/* ===================================
   HELL OPTIMIZER
=================================== */

:root {
  /* === PALETTE COULEURS === */
  --transition-default: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Palette premium: Or rose, violet profond, bleu électrique */
  --primary-gold: #D4AF37;
  --primary-rose: #E63E6D;
  --primary-purple: #6C5CE7;
  --primary-blue: #0984E3;
  --accent-gradient: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-rose) 50%, var(--primary-purple) 100%);
  --accent-gradient-alt: linear-gradient(45deg, var(--primary-purple) 0%, var(--primary-blue) 50%, var(--primary-gold) 100%);
  --gold-gradient: linear-gradient(135deg, #bf953f, #fcf6ba, #b38728, #fbf5b7, #aa771c);
  --dark-gradient: linear-gradient(160deg, #050508 0%, #0a0a0f 100%); /* Keep for body background */
  --glass-gradient: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%); /* Keep for specific glass effects */

  --text-primary: #F8F9FA;
  --text-secondary: #E0E0E0;
  --text-muted: #B8B8B8;
  
  --bg-primary: #0A0A0F;
  --bg-secondary: #12121A;
  --bg-tertiary: #1A1A28;
  
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(212, 175, 55, 0.15); /* Using primary-gold for glass border */
  
  --shadow-premium: 0 24px 70px rgba(212, 175, 55, 0.18), 
                    0 8px 24px rgba(230, 62, 109, 0.08),
                    0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(212, 175, 55, 0.3), 
                 0 0 80px rgba(230, 62, 109, 0.15);
  
  /* Tailles fluides responsives */
  --font-size-base: clamp(14px, 2vw, 16px);
  --font-size-small: clamp(12px, 1.8vw, 14px);
  --font-size-large: clamp(16px, 2.2vw, 18px);
  --font-size-xl: clamp(18px, 2.5vw, 22px);
  --font-size-2xl: clamp(22px, 3vw, 28px);
  --font-size-3xl: clamp(28px, 4vw, 36px);
  --font-size-4xl: clamp(36px, 5vw, 56px);
  
  --spacing-xs: clamp(4px, 0.5vw, 8px);
  --spacing-sm: clamp(8px, 1vw, 12px);
  --spacing-md: clamp(12px, 1.5vw, 20px);
  --spacing-lg: clamp(20px, 2.5vw, 32px);
  --spacing-xl: clamp(32px, 4vw, 48px);
  --spacing-2xl: clamp(48px, 6vw, 80px);
  
  --border-radius-sm: clamp(8px, 1vw, 12px);
  --border-radius-md: clamp(12px, 1.5vw, 16px);
  --border-radius-lg: clamp(16px, 2vw, 24px);
  --border-radius-xl: clamp(24px, 3vw, 36px);
  --border-radius-full: 999px;

  /* Consolidate older variables to new premium ones for donation.css */
  --accent-color: var(--primary-gold);
  --background-color: var(--bg-primary);
  --bg-item: var(--glass-bg);
  --bg-list: rgba(17, 17, 17, 0.3); /* Maintenu pour compatibilité */
  --bg-main: var(--glass-bg);
  --blur-amount: 30px; /* Keep for compatibility */
  --border-color: var(--glass-border);
  --bradius-pill: var(--border-radius-full);
  --card-bg: var(--glass-bg);
  --clr-focus-ring: var(--primary-blue);
  --clr-neutral-bg: #FBFBFB; /* Keep for compatibility */
  --clr-shadow-hover: var(--shadow-premium);
  --clr-shadow-pulse: var(--shadow-glow);
  --clr-shadow: var(--shadow-premium);
  --clr-text-secondary: var(--text-secondary);
  --clr-white: #FFFFFF;

  --ff-primary: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-main: var(--ff-primary);
  --fs-button: var(--font-size-large);
  --fw-button: 700;
  --letter-spacing: 0.015em;
  --gradient-primary: var(--accent-gradient);
  --hover-brightness: 1.1;
  --ls-button: 0.8px;
  --overlay-color: rgba(0, 0, 0, 0.4);
  --primary-color: var(--primary-blue);
  --text-color: var(--text-primary);
  --transition-speed: var(--transition-default);

  /* === EFFETS === */
  --glow-primary: var(--shadow-glow);
  --glow-secondary: var(--shadow-glow);
  --shadow-elevation-1: var(--shadow-premium);
  --shadow-elevation-2: var(--shadow-premium);
  --shadow-elevation-3: var(--shadow-premium);
}

/* === BASE STYLES === */

* {

  margin: 0;

  padding: 0;

  box-sizing: border-box;

}



*::before,

*::after {

  box-sizing: border-box;

}



body {

  font-family: var(--font-main);

  margin: 0;

  padding: 0;

  color: var(--text-color);

  background: var(--dark-gradient);

  line-height: 1.8;
  letter-spacing: var(--letter-spacing);

  background-repeat: no-repeat;

  background-size: cover;

  background-position: center;

  background-attachment: fixed;

  overflow-x: hidden;

  position: relative;

}



/* === EFFETS DE FOND AVANCÉS === */

body::before {

  content: '';

  position: fixed;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: 

    radial-gradient(circle at 15% 50%, rgba(102, 126, 234, 0.08) 0%, transparent 40%),

    radial-gradient(circle at 85% 30%, rgba(240, 147, 251, 0.05) 0%, transparent 40%),

    radial-gradient(circle at 50% 80%, rgba(0, 242, 254, 0.04) 0%, transparent 40%);

  z-index: -1;

  animation: ambientFloat 30s ease-in-out infinite;

}



/* === ANIMATIONS PREMIUM === */

@keyframes ambientFloat {

  0%, 100% { transform: translateY(0px) rotate(0deg); }

  33% { transform: translateY(-10px) rotate(1deg); }

  66% { transform: translateY(5px) rotate(-1deg); }

}



@keyframes pulseGlow {

  0%, 100% { box-shadow: var(--glow-primary); }

  50% { box-shadow: var(--glow-secondary); }

}



@keyframes shimmer {

  0% { transform: translateX(-100%); }

  100% { transform: translateX(100%); }

}



@keyframes floatUp {

  from {

    opacity: 0;

    transform: translateY(30px) scale(0.95);

  }

  to {

    opacity: 1;

    transform: translateY(0) scale(1);

  }

}



/* === BACKGROUNDS SPÉCIFIQUES === */

body.index, body.articles, body.products, body.support {

  background-size: cover;

  background-repeat: no-repeat;

  background-position: center center;

}



body.index {

  background-image: 

    linear-gradient(rgba(5, 5, 8, 0.85), rgba(15, 15, 25, 0.85)),

    url('../images/pixelcut-export.webp');

}



body.articles {

  background-image: 

    linear-gradient(rgba(5, 5, 8, 0.85), rgba(15, 15, 25, 0.85)),

    url('../images/pixelcut-export.webp');

}



body.products {

  background-image: 

    linear-gradient(rgba(5, 5, 8, 0.85), rgba(15, 15, 25, 0.85)),

    url('../images/pixelcut-export.webp');

}



body.support {

  background-image: 

    linear-gradient(rgba(5, 5, 8, 0.85), rgba(15, 15, 25, 0.85)),

    url('../images/pixelcut-export.webp');

}



/* === HEADER PREMIUM === */

header {

  padding: 30px 20px;

  text-align: center;

  background: rgba(0, 0, 0, 0.4);

  backdrop-filter: blur(var(--blur-amount));

  box-shadow: 

    0 8px 32px rgba(0, 0, 0, 0.3),

    inset 0 1px 0 rgba(255, 255, 255, 0.1);

  color: #fff;

  border-bottom: 1px solid rgba(255, 255, 255, 0.1);

  position: relative;

  overflow: hidden;

}



header::before {

  content: '';

  position: absolute;

  top: 0;

  left: -50%;

  width: 200%;

  height: 100%;

  background: linear-gradient(

    90deg,

    transparent 0%,

    rgba(0, 242, 254, 0.03) 50%,

    transparent 100%

  );

  animation: shimmer 3s ease-in-out infinite;

}



/* === LOGO PREMIUM === */

.logo img {

  max-width: 200px;

  height: auto;

  filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.3));

  transition: var(--transition-default);

}



.logo img:hover {

  filter: drop-shadow(0 0 30px rgba(0, 242, 254, 0.5));

  transform: scale(1.05);

}



/* === SEARCH BAR ULTRA PREMIUM === */

.search-container {

  display: flex;

  align-items: center;

  flex-wrap: wrap;

  justify-content: center;

  gap: 15px;

  margin: 30px 0;

}



.search-input {

  padding: 16px 24px;

  border: 1px solid rgba(255, 255, 255, 0.1);

  border-radius: 25px;

  width: 100%;

  max-width: 320px;

  font-size: 16px;

  background: rgba(0, 0, 0, 0.2);

  backdrop-filter: blur(15px);

  color: #fff;

  transition: var(--transition-default);

  position: relative;

  background-clip: padding-box;

}



.search-input::before {

  content: '';

  position: absolute;

  inset: 0;

  padding: 2px;

  background: var(--accent-gradient);

  border-radius: inherit;

  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);

  mask-composite: xor;

  z-index: -1;

}



.search-input::placeholder {

  color: rgba(255, 255, 255, 0.7);

}



.search-input:focus {

  outline: none;

  border-color: var(--accent-color);

  box-shadow: 

    0 0 0 4px rgba(0, 242, 254, 0.2),

    var(--glow-primary);

  background: rgba(255, 255, 255, 0.12);

}



.search-button {

  padding: 16px 32px;

  background: var(--accent-gradient);

  color: #fff;

  border: none;

  border-radius: 25px;

  font-size: 16px;

  font-weight: 600;

  cursor: pointer;

  transition: var(--transition-default);

  position: relative;

  overflow: hidden;

  text-transform: uppercase;

  letter-spacing: 1px;

}



.search-button::before {

  content: '';

  position: absolute;

  top: 0;

  left: -100%;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    90deg,

    transparent 0%,

    rgba(255, 255, 255, 0.2) 50%,

    transparent 100%

  );

  transition: left 0.5s ease;

}



.search-button:hover::before {

  left: 100%;

}



.search-button:hover {

  transform: translateY(-3px);

  box-shadow: var(--shadow-elevation-3);

  filter: brightness(1.1);

}



/* === NAVIGATION ULTRA MODERNE AMÉLIORÉE === */

nav {

  max-width: 1400px;

  margin: 50px auto;

  padding: 24px 40px;

  background: linear-gradient(160deg, 

    rgba(255, 255, 255, 0.08) 0%, 

    rgba(255, 255, 255, 0.03) 50%,

    rgba(255, 255, 255, 0.05) 100%);

  border: 1px solid rgba(255, 255, 255, 0.1);

  backdrop-filter: blur(var(--blur-amount)) saturate(1.4);

  border-radius: 36px;

  box-shadow: 

    0 16px 40px rgba(0, 0, 0, 0.15),

    0 8px 24px rgba(0, 0, 0, 0.08),

    inset 0 1px 0 rgba(255, 255, 255, 0.15),

    inset 0 -1px 0 rgba(255, 255, 255, 0.05);

  animation: floatUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;

  position: relative;

  overflow: hidden;

}



/* Effet d'ambiance amélioré avec multiple gradients */

nav::before {

  content: "";

  position: absolute;

  top: -60%;

  left: -60%;

  width: 220%;

  height: 220%;

  background: conic-gradient(

    from 0deg,

    transparent 0deg,

    rgba(102, 126, 234, 0.15) 45deg,

    rgba(118, 75, 162, 0.12) 90deg,

    rgba(0, 242, 254, 0.15) 135deg,

    rgba(255, 107, 107, 0.12) 180deg,

    transparent 225deg

  );

  animation: ambientFloat 30s linear infinite;

  z-index: 0;

  pointer-events: none;

  filter: blur(1px);

}



/* Effet de particules flottantes */

nav::after {

  content: "";

  position: absolute;

  top: 0;

  left: 0;

  right: 0;

  bottom: 0;

  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),

              radial-gradient(circle at 80% 20%, rgba(102, 126, 234, 0.06) 0%, transparent 50%),

              radial-gradient(circle at 40% 80%, rgba(0, 242, 254, 0.04) 0%, transparent 50%);

  animation: particleFloat 15s ease-in-out infinite alternate;

  z-index: 1;

  pointer-events: none;

}



nav ul {

  list-style: none;

  display: flex;

  flex-wrap: wrap;

  justify-content: center;

  align-items: center;

  gap: 16px;

  margin: 0;

  padding: 0;

  position: relative;

  z-index: 10;

}



nav a {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 12px;

  padding: 16px 28px;

  font-size: 1.1rem;

  font-weight: 600;

  color: #ffffff;

  text-decoration: none;

  border-radius: 24px;

  background: rgba(255, 255, 255, 0.02);

  border: 1px solid rgba(255, 255, 255, 0.05);

  position: relative;

  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  overflow: hidden;

  backdrop-filter: blur(10px);

  min-height: 48px;

}



/* Effet de fond gradient au survol */

nav a::before {

  content: "";

  position: absolute;

  inset: 0;

  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);

  opacity: 0;

  transition: opacity 0.4s ease;

  border-radius: inherit;

  z-index: -2;

}



/* Indicateur de navigation active/survol amélioré */

nav a::after {

  content: "";

  position: absolute;

  bottom: 6px;

  left: 50%;

  width: 0%;

  height: 2px;

  background: var(--accent-gradient);

  border-radius: 2px;

  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  transform: translateX(-50%);

  box-shadow: 0 0 8px rgba(255, 215, 0, 0.4);

  z-index: -1;

}



/* Effet de brillance qui traverse le lien */

nav a:hover::before,

nav a:focus-visible::before {

  opacity: 0.2;

}



nav a:hover::after,

nav a:focus-visible::after,

nav a.active::after {

  width: 85%;

}



nav a:hover,

nav a:focus-visible {

  transform: translateY(-4px);

  color: #ffffff;

  text-shadow: 0 0 10px rgba(0, 224, 255, 0.3);

  border-color: rgba(255, 255, 255, 0.2);

  box-shadow: 

    0 12px 32px rgba(0, 0, 0, 0.2),

    0 4px 16px rgba(0, 0, 0, 0.1),

    inset 0 1px 0 rgba(255, 255, 255, 0.2);

  outline: none;

}



/* Effet de "clic" */

nav a:active {

  transform: translateY(-2px) scale(1.02);

  transition: all 0.1s ease;

}



/* Indicateur pour lien actif */

nav a.active {

  background: rgba(255, 255, 255, 0.08);

  border-color: rgba(255, 255, 255, 0.15);

  color: #ffffff;

}



/* Animations personnalisées */

@keyframes ambientFloat {

  0% { transform: rotate(0deg) scale(1); }

  25% { transform: rotate(90deg) scale(1.05); }

  50% { transform: rotate(180deg) scale(1); }

  75% { transform: rotate(270deg) scale(1.05); }

  100% { transform: rotate(360deg) scale(1); }

}



@keyframes particleFloat {

  0% { opacity: 0.6; transform: translateY(0px); }

  100% { opacity: 0.3; transform: translateY(-10px); }

}



@keyframes floatUp {

  from {

    opacity: 0;

    transform: translateY(30px);

  }

  to {

    opacity: 1;

    transform: translateY(0);

  }

}



/* Design responsive amélioré */

@media (max-width: 1024px) {

  nav {

    max-width: 95%;

    padding: 20px 30px;

    margin: 30px auto;

  }
  

  nav ul {

    gap: 12px;

  }
  

  nav a {

    padding: 14px 22px;

    font-size: 1rem;

  }

}



@media (max-width: 768px) {

  nav {

    padding: 16px 20px;

    border-radius: 28px;

  }
  

  nav ul {

    gap: 8px;

  }
  

  nav a {

    padding: 12px 18px;

    font-size: 0.95rem;

    gap: 8px;

  }

}



@media (max-width: 480px) {

  nav {

    margin: 20px auto;

    padding: 12px 16px;

  }
  

  nav ul {

    flex-direction: column;

    gap: 6px;

  }
  

  nav a {

    width: 100%;

    justify-content: center;

    padding: 14px 20px;

  }

}



/* === NAV1 (FOOTER NAVIGATION) === */

nav1 {

  margin: 20px 0;

  padding: 15px 0;

  background-color: rgba(0, 0, 0, 0.3);

  border-radius: 15px;

  box-shadow: var(--shadow-elevation-1);

  backdrop-filter: blur(10px);

}



nav1 ul {

  list-style: none;

  padding: 0;

  display: flex;

  justify-content: center;

  flex-wrap: wrap;

  margin: 0;

  gap: 20px;

}



nav1 a {

  text-decoration: none;

  color: #e0e0e0;

  font-size: 1.125em;

  padding: 8px 16px;

  border-radius: 8px;

  transition: var(--transition-default);

  position: relative;

}



nav1 a:hover,

nav1 a.active {

  color: #ffd700;

  background-color: rgba(255, 215, 0, 0.1);

  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);

}



/* === MAIN CONTENT === */

main {

  text-align: center;

  padding: 40px 20px;

}



/* === TITRES === */

h1 {

  font-size: clamp(2.5rem, 5vw, 4rem);

  font-weight: 800;

  line-height: 1.2;

  margin-bottom: 2rem;

  color: #ffffff;

  letter-spacing: 0.02em;

  font-family: var(--ff-primary);

  position: relative;

  transition: var(--transition-default);



  /* Ombre douce pour lisibilité premium */

  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);

}



h1::after {

  content: '';

  position: absolute;

  bottom: -10px;

  left: 50%;

  width: 100px;

  height: 4px;

  background: var(--gold-gradient); /* Ligne dorée premium */

  border-radius: 2px;

  transform: translateX(-50%);

  box-shadow: var(--glow-primary);

}



h1:hover {

  transform: translateY(-2px);

  filter: brightness(1.1);

}



h2 {

  font-size: clamp(2rem, 4vw, 2.8rem);

  margin-bottom: 20px;

  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

  font-weight: 700;

  text-shadow: none;

}



h3 {

color: #ffffff;

}



h4 {

  color: #f0f0f0;

  font-weight: 600;

}



/* === PARAGRAPHES === */

p {

  font-size: 1.1em;

  margin-bottom: 25px;

  line-height: 1.7;

  color: rgba(248, 249, 250, 0.9);

  font-weight: 400;

}



/* === SECTION ABOUT === */

.about-section {

  max-width: 1000px;

  margin: 60px auto;

  padding: 60px 45px;

  background: rgba(255, 255, 255, 0.03);

  backdrop-filter: blur(30px);

  border-radius: 30px;

  border: 1px solid rgba(255, 255, 255, 0.15);

  box-shadow: var(--shadow-elevation-2);

  position: relative;

  overflow: hidden;

}



.about-section::before {

  content: '';

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    135deg,

    rgba(102, 126, 234, 0.05) 0%,

    rgba(0, 242, 254, 0.03) 100%

  );

  z-index: -1;

}



.about-section h2 {

  font-size: 2.5rem;

  margin-bottom: 30px;

  background: var(--primary-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



/* === TÉMOIGNAGES PREMIUM === */

.testimonials {

  background: rgba(255, 255, 255, 0.08);

  padding: 40px;

  border-radius: 25px;

  margin: 50px auto;

  max-width: 900px;

  box-shadow: var(--shadow-elevation-2);

  backdrop-filter: blur(20px);

  border: 1px solid rgba(255, 255, 255, 0.12);

}



.testimonial {

  background: rgba(255, 255, 255, 0.1);

  margin: 20px 0;

  font-style: italic;

  padding: 25px;

  border-radius: 15px;

  box-shadow: var(--shadow-elevation-1);

  transition: var(--transition-default);

  border: 1px solid rgba(255, 255, 255, 0.08);

}



.testimonial:hover {

  transform: translateY(-5px);

  box-shadow: var(--shadow-elevation-3);

  background: rgba(255, 255, 255, 0.15);

}
.reviews-section {
  padding: 4rem 1.5rem;
  background: transparent; /* Keep transparent */
  text-align: center;
}

.reviews-section h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.reviews-intro {
  max-width: 720px;
  margin: 0 auto 2.5rem; /* Keep margin */
  color: var(--clr-text-secondary); /* Utilisation de la variable */
}

/* Grille */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; /* Keep gap */
  margin-bottom: 2.5rem;
}

/* Cartes TRANSPARENTES */
.review-card {
  background: var(--card-bg); /* Utilisation de la variable */
  backdrop-filter: blur(10px); /* Flou légèrement augmenté */
  -webkit-backdrop-filter: blur(10px); /* Keep webkit prefix */
  border-radius: 16px; /* Rayon de bordure légèrement plus grand */
  padding: 1.5rem;
  border: 1px solid var(--border-color); /* Utilisation de la variable */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
}

/* Header */
.review-header {
  display: flex;
  justify-content: space-between; /* Keep space-between */
  margin-bottom: 0.75rem;
}

.review-name {
  font-weight: 600;
  color: var(--clr-white); /* Utilisation de la variable */
}

.review-stars {
  color: #ffc107; /* Or plus standard */
  letter-spacing: 1px; /* Keep letter-spacing */
}

/* Texte */
.review-card p {
  font-size: 1rem; /* Taille de police légèrement augmentée */
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
}
/* End of reviews-section */

/* === ARTICLES PREMIUM === */

.articles-preview {
  font-size: clamp(2.2rem, 4.5vw, 3rem); /* Taille légèrement augmentée */
  font-family: var(--ff-primary);

  font-size: clamp(2rem, 4vw, 2.8rem); /* Keep clamp */

  background: var(--accent-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

  text-align: center;

  text-transform: uppercase; /* Keep uppercase */

  letter-spacing: 4px; /* Espacement des lettres plus prononcé */

  margin-top: 80px;

  position: relative;

  font-weight: 800; /* Keep font-weight */

}



.articles-preview::after {

  content: '';

  display: block;

  margin: 25px auto 0;

  width: 120px;

  height: 4px;

  background: var(--secondary-gradient); /* Utilisation de la variable */

  border-radius: 4px;

  box-shadow: var(--glow-primary);

}



.articles-container {

  display: flex;

  justify-content: center;

  flex-wrap: wrap;

  gap: 50px;

  margin: 70px auto 100px;

  max-width: 1600px;

  padding: 0 30px;

}



.article-list {

  display: flex;

  flex-direction: column;

  align-items: center;

  gap: 50px;

  margin-top: 50px;

}



/* === CARTES ARTICLES ULTRA PREMIUM === */

.article-card,

.article-card1 {

  background: rgba(255, 255, 255, 0.02);

  border: 1px solid rgba(255, 255, 255, 0.05);

  border-radius: 25px;

  backdrop-filter: blur(25px);

  box-shadow: var(--shadow-elevation-2);

  padding: 35px;

  max-width: 450px;

  width: 100%;

  transition: var(--transition-default);

  position: relative;

  overflow: hidden;

  z-index: 1;

}



.article-card::before,

.article-card1::before {

  content: "";

  position: absolute;

  inset: -2px;

  background: var(--accent-gradient);

  border-radius: inherit;

  z-index: -2;

  opacity: 0;

  transition: var(--transition-default);

}



.article-card::after,

.article-card1::after {

  content: "";

  position: absolute;

  inset: 0;

  background: #08080c;

  border-radius: inherit;

  z-index: -1;

}



.article-card:hover::before,

.article-card1:hover::before {

  opacity: 1;

}



.article-card:hover,

.article-card1:hover {

  transform: translateY(-8px);

  box-shadow: 0 20px 40px rgba(0,0,0,0.4);

}



.article-card1 {

  max-width: 1000px;

}



.article-card img {

  width: 100%;

  height: auto;

  border-radius: 15px;

  margin-bottom: 20px;

  transition: var(--transition-default);

  filter: brightness(1.05) contrast(1.05);

}



.article-card img:hover {

  transform: scale(1.05);

  filter: brightness(1.1) contrast(1.1);

}



.article-card h3 {

  font-size: 1.6rem;

  color: #ffffff;

  margin: 0 0 15px;

  line-height: 1.4;

  font-weight: 700;

  text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);

}



.article-card p {

  font-size: 1rem;

  color: rgba(248, 249, 250, 0.85);

  line-height: 1.6;

}



/* === FEATURES SECTION PREMIUM === */

.features-section {

  background: rgba(255, 255, 255, 0.08);

  backdrop-filter: blur(25px);

  padding: 60px 40px;

  border-radius: 30px;

  box-shadow: var(--shadow-elevation-2);

  margin: 60px auto;

  max-width: 1200px;

  text-align: center;

  transition: var(--transition-default);

  border: 1px solid rgba(255, 255, 255, 0.12);

  position: relative;

  overflow: hidden;

}



.features-section::before {

  content: '';

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    45deg,

    rgba(102, 126, 234, 0.03) 0%,

    rgba(0, 242, 254, 0.03) 50%,

    rgba(240, 147, 251, 0.03) 100%

  );

  z-index: -1;

}



.features-section:hover {

  transform: translateY(-8px);

  box-shadow: var(--shadow-elevation-3);

}



.features-section h2 {

  font-size: 3rem;

  margin-bottom: 25px;

  background: var(--primary-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



.features-list {

  background: rgba(17, 17, 17, 0.2);

  border-radius: 25px;

  list-style: none;

  padding: 30px;

  margin: 40px 0;

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));

  gap: 25px;

}



.feature-item {

  position: relative;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  padding: 40px 30px;

  margin: 0;

  font-size: 1.1em;

  background: rgba(255, 255, 255, 0.02);

  backdrop-filter: blur(20px);

  border-radius: 20px;

  border: 1px solid rgba(255, 255, 255, 0.05);

  opacity: 0;

  transform: translateY(30px);

  animation: floatUp 0.6s forwards;

  transition: var(--transition-default);

  overflow: hidden;

}



.feature-item::before {

  content: '';

  position: absolute;

  top: 0;

  left: -100%;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    90deg,

    transparent 0%,

    rgba(0, 242, 254, 0.1) 50%,

    transparent 100%

  );

  transition: left 0.8s ease;

}



.feature-item:hover::before {

  left: 100%;

}



.feature-item:nth-child(1) { animation-delay: 0.1s; }

.feature-item:nth-child(2) { animation-delay: 0.2s; }

.feature-item:nth-child(3) { animation-delay: 0.3s; }

.feature-item:nth-child(4) { animation-delay: 0.4s; }

.feature-item:nth-child(5) { animation-delay: 0.5s; }

.feature-item:nth-child(6) { animation-delay: 0.6s; }

.feature-item:nth-child(7) { animation-delay: 0.7s; }



.feature-item h2 {

  margin-bottom: 15px;

  font-size: 2.5rem;

  background: var(--accent-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



.feature-item:hover {

  transform: translateY(-8px);

  box-shadow: var(--shadow-elevation-2);

  background: rgba(255, 255, 255, 0.1);

}



/* === PRICING SECTION PREMIUM === */

.pricing-section {

  background: rgba(255, 255, 255, 0.08);

  backdrop-filter: blur(25px);

  padding: 60px 40px;

  border-radius: 30px;

  box-shadow: var(--shadow-elevation-2);

  margin: 60px auto;

  max-width: 1200px;

  text-align: center;

  border: 1px solid rgba(255, 255, 255, 0.12);

  position: relative;

  overflow: hidden;

}



.pricing-section::before {

  content: '';

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    45deg,

    rgba(102, 126, 234, 0.05) 0%,

    rgba(0, 242, 254, 0.05) 50%,

    rgba(240, 147, 251, 0.05) 100%

  );

  z-index: -1;

}



.pricing-section h2 {

  font-size: 3rem;

  margin-bottom: 25px;

  background: var(--gold-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



.pricing-grid {

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));

  gap: 30px;

  margin-top: 40px;

}



.pricing-card {

  background: rgba(255, 255, 255, 0.02);

  border: 1px solid rgba(255, 255, 255, 0.05);

  border-radius: 25px;

  padding: 40px 30px;

  backdrop-filter: blur(30px);

  box-shadow: var(--shadow-elevation-2);

  transition: var(--transition-default);

  display: flex;

  flex-direction: column;

  align-items: center;

}



.pricing-card:hover {

  transform: translateY(-10px);

  box-shadow: 0 25px 50px rgba(0,0,0,0.5);

  background: rgba(255, 255, 255, 0.1);

}



.pricing-card h3 {

  font-size: 1.8rem;

  font-weight: 700;

  margin-bottom: 15px;

  background: var(--accent-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



.pricing-card .price {

  font-size: 2rem;

  font-weight: 800;

  margin: 15px 0 25px;

  background: var(--primary-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



.pricing-card ul {

  list-style: none;

  padding: 0;

  margin: 0 0 30px;

  text-align: left;

  width: 100%;

}



.pricing-card ul li {

  padding: 10px 0;

  border-bottom: 1px solid rgba(255, 255, 255, 0.08);

  color: rgba(255, 255, 255, 0.9);

  font-size: 1rem;

}



.pricing-card ul li:last-child {

  border-bottom: none;

}



.pricing-card .cta-button {

  margin-top: auto;

  width: 100%;

  font-size: 1rem;

}



.pricing-card.featured {

  background: rgba(255, 215, 0, 0.12);

  border: 2px solid rgba(255, 215, 0, 0.3);

  box-shadow: 0 0 30px rgba(255, 215, 0, 0.3), var(--shadow-elevation-2);

  transform: scale(1.05);

}



.pricing-card.featured h3 {

  background: var(--gold-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



@media (max-width: 768px) {

  .pricing-card {

    padding: 30px 20px;

  }



  .pricing-card h3 {

    font-size: 1.5rem;

  }



  .pricing-card .price {

    font-size: 1.6rem;

  }

}



/* === FAQ SECTION === */

.faq-section {

  max-width: 1000px;

  margin: 60px auto;

  padding: 50px 30px;

  background: rgba(255, 255, 255, 0.08);

  backdrop-filter: blur(25px);

  border-radius: 25px;

  box-shadow: var(--shadow-elevation-2);

  border: 1px solid rgba(255, 255, 255, 0.12);

  font-family: var(--ff-primary);

  color: var(--text-color);

  text-align: center;

}



.faq-section h2 {

  font-size: 2.5rem;

  margin-bottom: 40px;

  background: var(--accent-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

}



.faq-list {

  text-align: left;

  max-width: 800px;

  margin: 0 auto;

}



.faq-item {

  background: rgba(255, 255, 255, 0.05);

  backdrop-filter: blur(10px);

  border-radius: 15px;

  margin-bottom: 20px;

  padding: 25px;

  cursor: pointer;

  position: relative;

  transition: var(--transition-default);

  border: 1px solid rgba(255, 255, 255, 0.08);

}



.faq-item:hover {

  background: rgba(255, 255, 255, 0.1);

  transform: translateX(5px);

}



.faq-question {

  font-weight: 700;

  font-size: 1.2rem;

  color: #ffffff;

}



.faq-answer {

  margin-top: 15px;

  font-size: 1rem;

  line-height: 1.6;

  color: rgba(248, 249, 250, 0.85);

  max-height: 0;

  overflow: hidden;

  transition: max-height 0.5s ease, opacity 0.3s ease;

  opacity: 0;

}



.faq-item.active .faq-answer {

  max-height: 500px;

  opacity: 1;

}



/* === SPECIAL OFFER PREMIUM === */

.special-offer {

  width: 1000px;

  max-width: 90vw;

  margin: 0 auto 80px auto;

  padding: 50px 40px;

  background: var(--secondary-gradient);

  border-radius: 40px;

  box-shadow: 

    var(--shadow-elevation-3),

    0 0 60px rgba(240, 147, 251, 0.4);

  color: #fff;

  text-align: center;

  font-weight: 600;

  font-size: 1.3em;

  letter-spacing: 0.08em;

  line-height: 1.6em;

  box-sizing: border-box;

  user-select: none;

  transition: var(--transition-default);

  position: relative;

  overflow: hidden;

  animation: pulseGlow 4s ease-in-out infinite;

}



.special-offer::before {

  content: '';

  position: absolute;

  top: 0;

  left: -50%;

  width: 200%;

  height: 100%;

  background: linear-gradient(

    90deg,

    transparent 0%,

    rgba(255, 255, 255, 0.1) 50%,

    transparent 100%

  );

  animation: shimmer 3s ease-in-out infinite;

}



.special-offer:hover {

  transform: translateY(-5px);

  box-shadow: 

    var(--shadow-elevation-3),

    0 0 80px rgba(240, 147, 251, 0.6);

}



.special-offer h2 {

  font-weight: 800;

  font-size: 2rem;

  margin-bottom: 20px;

  color: #ffffff;

  letter-spacing: 0.1em;

  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);

}



.special-offer p {

  font-size: 1.2rem;

  line-height: 1.5;

  margin: 0;

  font-weight: 500;

  color: rgba(255, 255, 255, 0.95);

}



/* === FOOTER PREMIUM === */

footer {

  background: rgba(0, 0, 0, 0.4);

  backdrop-filter: blur(25px);

  color: #fff;

  text-align: center;

  padding: 50px 30px;

  border-top: 1px solid rgba(255, 255, 255, 0.1);

  box-shadow: 

    0 -8px 32px rgba(0, 0, 0, 0.3),

    inset 0 1px 0 rgba(255, 255, 255, 0.05);

  position: relative;

}



footer::before {

  content: '';

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    135deg,

    rgba(102, 126, 234, 0.05) 0%,

    rgba(0, 242, 254, 0.05) 100%

  );

  z-index: -1;

}



/* === BOUTONS CTA ULTRA PREMIUM === */

.cta-button,

.cta1-button,

.cta2-button,

.cta3-button,

.cta4-button {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 0.6rem;

  padding: 16px 36px;

  background: #26474E; /* Bleu foncé */

  color: #FFFFFF; /* Texte blanc */

  font-family: var(--ff-primary);

  font-size: var(--fs-button);

  font-weight: var(--fw-button);

  letter-spacing: var(--ls-button);

  text-decoration: none;

  border: none;

  border-radius: var(--bradius-pill);

  cursor: pointer;

  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);

  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;

  margin: 15px;

  box-sizing: border-box;

  touch-action: manipulation;

  position: relative;

  overflow: hidden;

  text-transform: uppercase;

}



/* === Hover / Focus === */

.cta-button:hover,

.cta1-button:hover,

.cta2-button:hover,

.cta3-button:hover,

.cta4-button:hover {

  transform: translateY(-2px);

  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);

  filter: brightness(1.08);

  background: #F27438; /* Orange */

}



.cta-button:focus-visible,

.cta1-button:focus-visible,

.cta2-button:focus-visible,

.cta3-button:focus-visible,

.cta4-button:focus-visible {

  outline: 3px solid #9AC8EB; /* Bleu clair */

  outline-offset: 4px;

  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.3);

}



/* === Responsive Design === */

@media (max-width: 768px) {

  .cta-button,

  .cta1-button,

  .cta2-button,

  .cta3-button,

  .cta4-button {

    padding: 12px 24px;

    font-size: 0.9rem;

  }

}





/* === CONTACT FORM PREMIUM === */

#contact-form-section {

  max-width: 800px;

  margin: 80px auto;

  padding: 60px 40px;

  background: rgba(255, 255, 255, 0.08);

  backdrop-filter: blur(25px);

  border-radius: 30px;

  box-shadow: var(--shadow-elevation-2);

  font-family: var(--ff-primary);

  color: var(--text-color);

  border: 1px solid rgba(255, 255, 255, 0.12);

  position: relative;

  overflow: hidden;

}



#contact-form-section::before {

  content: '';

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    135deg,

    rgba(102, 126, 234, 0.03) 0%,

    rgba(0, 242, 254, 0.03) 100%

  );

  z-index: -1;

}



#contact-form-section h1#contact-form {

  text-align: center;

  font-size: 3rem;

  margin-bottom: 40px;

  background: var(--accent-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

  font-weight: 800;

}



.contact-form {

  display: flex;

  flex-direction: column;

  gap: 30px;

}



.form-group,

.form-group1 {

  display: flex;

  flex-direction: column;

}



.form-group label,

.form-group1 label {

  font-weight: 700;

  margin-bottom: 12px;

  font-size: 1.2rem;

  color: #ffffff;

  user-select: none;

}



.contact-form input[type="text"],

.contact-form input[type="email"],

.contact-form input[type="date"],

.contact-form input[type="time"],

.contact-form textarea {

  padding: 18px 20px;

  font-size: 1.1rem;

  border: 2px solid transparent;

  border-radius: 15px;

  background: rgba(0, 0, 0, 0.2);

  backdrop-filter: blur(15px);

  color: #fff;

  box-shadow: var(--shadow-elevation-1);

  transition: var(--transition-default);

  resize: vertical;

  font-family: inherit;

  min-height: 50px;

}



.contact-form textarea {

  min-height: 150px;

}



.contact-form input::placeholder,

.contact-form textarea::placeholder {

  color: rgba(255, 255, 255, 0.6);

  font-style: italic;

}



.contact-form input:focus,

.contact-form textarea:focus {

  outline: none;

  border-color: var(--accent-color);

  background: rgba(255, 255, 255, 0.12);

  box-shadow: 

    0 0 0 4px rgba(0, 242, 254, 0.2),

    var(--glow-primary);

}





/* === SOCIAL SECTION PREMIUM === */

.social-section {

  padding: 60px 30px;

  text-align: center;

  background: rgba(255, 255, 255, 0.05);

  backdrop-filter: blur(20px);

  border-radius: 25px;

  box-shadow: var(--shadow-elevation-2);

  color: #fff;

  font-family: var(--ff-primary);

  user-select: none;

  margin: 60px auto;

  max-width: 1000px;

  border: 1px solid rgba(255, 255, 255, 0.1);

}



.social-section h3 {

  font-size: 2.5rem;

  margin-bottom: 40px;

  font-weight: 800;

  background: var(--gold-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

  text-shadow: none;

}



.social-links {

  display: flex;

  justify-content: center;

  align-items: center;

  gap: 32px;

  flex-wrap: wrap;

  padding: 20px;

}



.social-links a {

  color: #ffffff;

  font-size: 2.2rem;

  text-decoration: none;

  position: relative;

  display: inline-flex;

  align-items: center;

  justify-content: center;

  width: 70px;

  height: 70px;

  border-radius: 20px;

  background: rgba(255, 255, 255, 0.03);

  backdrop-filter: blur(20px);

  border: 1px solid rgba(255, 255, 255, 0.05);

  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  overflow: hidden;

}



/* Effet de brillance animé */

.social-links a::before {

  content: '';

  position: absolute;

  inset: 0;

  border-radius: inherit;

  background: linear-gradient(135deg, 

    var(--accent-gradient, linear-gradient(135deg, #667eea 0%, #764ba2 100%)));

  opacity: 0;

  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  z-index: -1;

}



/* Effet de reflet lumineux */

.social-links a::after {

  content: '';

  position: absolute;

  top: -50%;

  left: -50%;

  width: 200%;

  height: 200%;

  background: linear-gradient(45deg, 

    transparent 30%, 

    rgba(255, 255, 255, 0.2) 50%, 

    transparent 70%);

  transform: translateX(-100%) translateY(-100%) rotate(45deg);

  transition: transform 0.6s ease;

  pointer-events: none;

}



.social-links a:hover::before,

.social-links a:focus::before {

  opacity: 0.3;

}



/* Animation du reflet au survol */

.social-links a:hover::after {

  transform: translateX(100%) translateY(100%) rotate(45deg);

}



.social-links a:hover,

.social-links a:focus {

  color: #ffffff;

  transform: translateY(-10px) rotate(2deg);

  outline: none;

  box-shadow: 

    0 15px 30px rgba(0, 0, 0, 0.4),

    0 8px 16px rgba(0, 0, 0, 0.2),

    inset 0 1px 0 rgba(255, 255, 255, 0.2);

  border-color: rgba(255, 255, 255, 0.3);

}



/* Animation de pulsation subtile */

.social-links a:hover {

  animation: pulse-glow 2s infinite alternate;

}



@keyframes pulse-glow {

  0% {

    box-shadow: 

      0 20px 40px rgba(0, 0, 0, 0.3),

      0 8px 16px rgba(0, 0, 0, 0.2),

      inset 0 1px 0 rgba(255, 255, 255, 0.2);

  }

  100% {

    box-shadow: 

      0 25px 50px rgba(0, 0, 0, 0.4),

      0 12px 24px rgba(0, 0, 0, 0.3),

      inset 0 1px 0 rgba(255, 255, 255, 0.3),

      0 0 30px rgba(255, 255, 255, 0.1);

  }

}



/* État actif avec effet de "clic" */

.social-links a:active {

  transform: translateY(-8px) scale(1.08);

  transition: all 0.1s ease;

}



/* Responsive design */

@media (max-width: 768px) {

  .social-links {

    gap: 24px;

  }
  

  .social-links a {

    width: 70px;

    height: 70px;

    font-size: 2.4rem;

  }

}



@media (max-width: 480px) {

  .social-links {

    gap: 20px;

  }
  

  .social-links a {

    width: 60px;

    height: 60px;

    font-size: 2rem;

  }

}



.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 56px;
    height: 56px;

    color: #fff;
    font-size: 20px;

    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.08);

    background:
        linear-gradient(
            180deg,
            rgba(255,255,255,.05),
            rgba(255,255,255,.02)
        ),
        #121418;

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    box-shadow:
        0 8px 24px rgba(0,0,0,.35),
        inset 0 1px 0 rgba(255,255,255,.05);

    cursor: pointer;
    overflow: hidden;

    transition:
        transform .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;

    z-index: 1000;
}

.back-to-top::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at center,
            rgba(255,61,87,.22),
            transparent 65%
        );

    opacity: .85;
    pointer-events: none;
}

.back-to-top:hover {
    transform: translateY(-2px);

    border-color: rgba(255,61,87,.35);

    box-shadow:
        0 12px 30px rgba(0,0,0,.4),
        0 0 24px rgba(255,61,87,.15),
        inset 0 1px 0 rgba(255,255,255,.08);
}

.back-to-top:active {
    transform: translateY(0);
}



/* === NEWSLETTER FORM === */

.newsletter-form {

  display: flex;

  align-items: center;

  justify-content: center;

  gap: 20px;

  max-width: 600px;

  margin: 30px auto;

  flex-wrap: wrap;

}



.newsletter-form .search-input {

  flex: 1;

  min-width: 250px;

}



/* === LATEST POSTS SECTION === */

.latest-posts {

  padding: 60px 45px;

  background: rgba(255, 255, 255, 0.02);

  backdrop-filter: blur(25px);

  border-radius: 25px;

  box-shadow: var(--shadow-elevation-2);

  max-width: 1000px;

  margin: 60px auto;

  font-family: var(--ff-primary);

  border: 1px solid rgba(255, 255, 255, 0.12);

  position: relative;

  overflow: hidden;

}



.latest-posts::before {

  content: '';

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    135deg,

    rgba(102, 126, 234, 0.03) 0%,

    rgba(0, 242, 254, 0.03) 100%

  );

  z-index: -1;

}



.latest-posts .section-title {

  font-size: 2.2rem;

  font-weight: 800;

  background: var(--accent-gradient);

  -webkit-background-clip: text;

  background-clip: text;

  color: transparent;

  margin-bottom: 25px;

  border-left: 6px solid var(--accent-color);

  padding-left: 20px;

  text-shadow: none;

}



.latest-posts p {

  font-size: 1.1rem;

  color: rgba(248, 249, 250, 0.9);

  line-height: 1.7;

}
.donate-button {
    position: fixed;
    left: 24px;
    bottom: 24px;

    display: inline-flex;
    align-items: center;
    gap: .75rem;

    padding: .95rem 1.35rem;

    color: #fff;
    font-weight: 600;
    font-size: .92rem;
    letter-spacing: .02em;

    text-decoration: none;

    border-radius: 999px;

    border: 1px solid rgba(255,255,255,.08);

    background:
        linear-gradient(
            180deg,
            rgba(255,255,255,.05),
            rgba(255,255,255,.02)
        ),
        #121418;

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    box-shadow:
        0 8px 24px rgba(0,0,0,.35),
        inset 0 1px 0 rgba(255,255,255,.05);

    transition:
        transform .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;

    overflow: hidden;
}

.donate-button::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at left center,
            rgba(255,61,87,.22),
            transparent 65%
        );

    opacity: .85;
    pointer-events: none;
}

.donate-button:hover {
    transform: translateY(-2px);

    border-color: rgba(255,61,87,.35);

    box-shadow:
        0 12px 30px rgba(0,0,0,.4),
        0 0 24px rgba(255,61,87,.15),
        inset 0 1px 0 rgba(255,255,255,.08);
}

.donate-button:active {
    transform: translateY(0);
}
/* End of donate-button */

#cookie-banner.cookie-banner {

  position: fixed;

  bottom: 30px;

  left: 30px;

  right: 30px;

  transform: none;

  width: auto;

  max-width: 700px;

  margin: 0 auto;

  min-width: auto;

  padding: 30px 40px;

  border-radius: 30px;

  background: rgba(10, 10, 15, 0.95);

  backdrop-filter: blur(30px);

  border: 2px solid transparent;

  background-image:

    linear-gradient(rgba(10, 10, 15, 0.95), rgba(10, 10, 15, 0.95)),

    var(--accent-gradient);

  background-clip: padding-box, border-box;

  background-origin: padding-box, border-box;

  box-shadow: 

    var(--shadow-elevation-3),

    var(--glow-primary);

  animation: floatUp 1s ease-out forwards, pulseGlow 6s infinite ease-in-out;

  z-index: 9999;

  overflow: hidden;

  touch-action: manipulation;

}



#cookie-banner::before {

  content: '';

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: 

    radial-gradient(var(--accent-color) 1px, transparent 1px),

    radial-gradient(var(--accent-color) 1px, transparent 1px);

  background-size: 30px 30px;

  background-position: 0 0, 15px 15px;

  opacity: 0.03;

  animation: ambientFloat 45s linear infinite;

  z-index: 0;

  pointer-events: none;

}



#cookie-banner p {

  font-size: 1rem;

  line-height: 1.7;

  margin-bottom: 30px;

  position: relative;

  z-index: 2;

  word-wrap: break-word;

  hyphens: auto;

  color: rgba(248, 249, 250, 0.95);

}



#cookie-banner a {

  color: var(--accent-color);

  text-decoration: none;

  border-bottom: 2px dashed var(--accent-color);

  transition: var(--transition-default);

  word-break: break-word;

}



#cookie-banner a:hover,

#cookie-banner a:focus {

  color: #ffffff;

  border-color: #ffffff;

  text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);

  outline: none;

}



.cookie-buttons {

  display: flex;

  gap: 20px;

  flex-wrap: wrap;

  justify-content: flex-end;

  z-index: 2;

  position: relative;

}



.cookie-buttons button {

  position: relative;

  overflow: hidden;

  padding: 16px 32px;

  min-height: 55px;

  min-width: 150px;

  border: none;

  border-radius: 30px;

  background: #fff;

  color: #000;

  font-weight: 700;

  font-size: 1rem;

  text-transform: uppercase;

  letter-spacing: 1px;

  cursor: pointer;

  box-shadow: var(--shadow-elevation-2);

  transition: var(--transition-default);

  -webkit-tap-highlight-color: transparent;

  touch-action: manipulation;

}



.cookie-buttons button::before {

  content: '';

  position: absolute;

  top: 0;

  left: -100%;

  width: 100%;

  height: 100%;

  background: linear-gradient(

    90deg,

    transparent 0%,

    rgba(255, 255, 255, 0.3) 50%,

    transparent 100%

  );

  transition: left 0.6s ease;

}



.cookie-buttons button:hover::before,

.cookie-buttons button:focus::before {

  left: 100%;

}



.cookie-buttons button:hover,

.cookie-buttons button:focus {

  background: var(--accent-gradient);

  color: #fff;

  transform: translateY(-3px);

  box-shadow: 

    var(--shadow-elevation-3),

    0 0 30px rgba(255, 215, 0, 0.4);

  outline: none;

}



.cookie-buttons button:hover,

.cookie-buttons button:focus {

  background: var(--gold-gradient);

  transform: translateY(-4px) scale(1.05);

  box-shadow: 

    var(--shadow-elevation-3),

    0 0 30px rgba(255, 215, 0, 0.4);

  outline: none;

}

.cookie-buttons button:active {

  transform: translateY(-2px) scale(1.02);
  transform: translateY(-3px) scale(1.01);

}

/* === NOUVELLES SECTIONS INDEX (HOMEPAGE) PREMIUM === */

.hero-container {
  padding: 80px 20px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  animation: floatUp 1s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-container h1 {
  margin-bottom: 1.5rem;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hero-container h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  opacity: 0.9;
  margin-bottom: 2rem;
}

.hero-container p {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.2rem;
  color: var(--clr-text-secondary);
}

.trust-badge {
  display: inline-block;
  padding: 10px 24px;
  background: var(--glass-gradient);
  border: 1px solid #f0c27b;
  border-radius: var(--bradius-pill);
  color: #f0c27b;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 35px;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(10px);
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.trust-bar {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(var(--blur-amount));
  border-radius: 24px;
  margin: 40px auto 80px;
  max-width: 1200px;
  border: 1px solid var(--border-color);
  flex-wrap: wrap;
  box-shadow: var(--shadow-elevation-2);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--clr-white);
  font-size: 1rem;
  transition: var(--transition-default);
}

.trust-item i {
  color: var(--accent-color);
  font-size: 1.4rem;
  filter: drop-shadow(0 0 8px var(--accent-color));
}

.feature-item i {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 80px auto;
  padding: 40px;
  background: var(--glass-gradient);
  border-radius: 40px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-elevation-3);
}

.stat-card {
  text-align: center;
  padding: 20px;
  transition: var(--transition-default);
}

.stat-card:hover {
  transform: translateY(-10px);
}

.stat-card h3 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #ffffff; /* Couleur de secours si le dégradé ne s'affiche pas */
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.3));
}

/* On n'applique le dégradé que si le navigateur supporte le clipping */
@supports (background-clip: text) or (-webkit-background-clip: text) {
  .stat-card h3 {
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
  }
}

.stat-card h3.gold { background-image: var(--gold-gradient); }
.stat-card h3.accent { background-image: var(--accent-gradient); }
.stat-card h3.primary { background-image: var(--primary-gradient); }

.stat-card p {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--clr-text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0;

}



/* === RESPONSIVE DESIGN === */

@media (max-width: 1200px) {

  nav {

    margin: 40px 20px;

    padding: 15px 25px;

  }
  

  .features-list {

    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));

    gap: 20px;

  }

}



@media (max-width: 768px) {

  nav ul {

    gap: 15px;

  }
  

  nav a {

    padding: 12px 20px;

    font-size: 1rem;

  }
  

  .article-card, .article-card1 {

    padding: 25px;

    margin: 0 15px;

  }
  

  .features-list {

    grid-template-columns: 1fr;

    gap: 15px;

  }
  

  .feature-item {

    padding: 25px;

  }
  

  .social-links {

    gap: 25px;

  }
  

  .social-links a {

    font-size: 2.5rem;

    padding: 15px;

  }
  

  #cookie-banner {

    bottom: 15px;

    left: 15px;

    right: 15px;

    padding: 30px 25px;

  }
  

  .cookie-buttons {

    justify-content: center;

    gap: 15px;

  }

}



@media (max-width: 480px) {

  nav {

    padding: 10px 15px;

    border-radius: 20px;

  }
  

  nav ul {

    flex-direction: column;

    gap: 10px;

  }
  

  nav a {

    width: 100%;

    justify-content: center;

    padding: 15px;

  }
  

  .article-card, .article-card1 {

    padding: 20px;

    margin: 0 10px;

  }
  

  .features-section {

    padding: 40px 20px;

  }
  

  .feature-item {

    padding: 20px;

  }
  

  .special-offer {

    padding: 30px 20px;

  }
  

  .cookie-buttons {

    flex-direction: column;

    align-items: stretch;

  }
  

  .cookie-buttons button {

    width: 100%;

    min-width: auto;

  }

}



/* === ACCESSIBILITY === */

@media (prefers-reduced-motion: reduce) {

  *,

  *::before,

  *::after {

    animation-duration: 0.01ms !important;

    animation-iteration-count: 1 !important;

    transition-duration: 0.01ms !important;

  }

}



@media (prefers-color-scheme: light) {

  :root {

    --background-color: #f8f9fa;

    --text-color: #1a1a2e;

  }

}



/* === PRINT STYLES === */

@media print {

  #cookie-banner,

  .back-to-top,

  .social-section {

    display: none !important;

  }
  

  body {

    background: white !important;

    color: black !important;

  }

}



/* === HIGH DPI SUPPORT === */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {

  .logo img {

    image-rendering: -webkit-optimize-contrast;

  }

}



/* === FOCUS VISIBLE SUPPORT === */

@supports selector(:focus-visible) {

  button:focus,

  input:focus,

  textarea:focus {

    outline: none;

  }
  

  button:focus-visible,

  input:focus-visible,

  textarea:focus-visible {

    outline: 3px solid var(--clr-focus-ring);

    outline-offset: 2px;

  }

}

/* === Variables globales Premium === */
:root {
  --transition-default: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Palette premium: Or rose, violet profond, bleu électrique */
  --primary-gold: #D4AF37;
  --primary-rose: #E63E6D;
  --primary-purple: #6C5CE7;
  --primary-blue: #0984E3;
  --accent-gradient: linear-gradient(135deg, #D4AF37 0%, #E63E6D 50%, #6C5CE7 100%);
  --accent-gradient-alt: linear-gradient(45deg, #6C5CE7 0%, #0984E3 50%, #D4AF37 100%);
  
  --text-primary: #F8F9FA;
  --text-secondary: #E0E0E0;
  --text-muted: #B8B8B8;
  
  --bg-primary: #0A0A0F;
  --bg-secondary: #12121A;
  --bg-tertiary: #1A1A28;
  
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(212, 175, 55, 0.15);
  
  --shadow-premium: 0 24px 70px rgba(212, 175, 55, 0.18), 
                    0 8px 24px rgba(230, 62, 109, 0.08),
                    0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(212, 175, 55, 0.3), 
                 0 0 80px rgba(230, 62, 109, 0.15);
  
  /* Tailles fluides responsives */
  --font-size-base: clamp(14px, 2vw, 16px);
  --font-size-small: clamp(12px, 1.8vw, 14px);
  --font-size-large: clamp(16px, 2.2vw, 18px);
  --font-size-xl: clamp(18px, 2.5vw, 22px);
  --font-size-2xl: clamp(22px, 3vw, 28px);
  --font-size-3xl: clamp(28px, 4vw, 36px);
  --font-size-4xl: clamp(36px, 5vw, 56px);
  
  --spacing-xs: clamp(4px, 0.5vw, 8px);
  --spacing-sm: clamp(8px, 1vw, 12px);
  --spacing-md: clamp(12px, 1.5vw, 20px);
  --spacing-lg: clamp(20px, 2.5vw, 32px);
  --spacing-xl: clamp(32px, 4vw, 48px);
  --spacing-2xl: clamp(48px, 6vw, 80px);
  
  --border-radius-sm: clamp(8px, 1vw, 12px);
  --border-radius-md: clamp(12px, 1.5vw, 16px);
  --border-radius-lg: clamp(16px, 2vw, 24px);
  --border-radius-xl: clamp(24px, 3vw, 36px);
  --border-radius-full: 999px;
}

/* === Styles généraux === */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
  overflow-x: hidden;
}

body {
  font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(160deg, 
    #0A0A0F 0%, 
    #12121A 35%, 
    #1A1A28 65%,
    #0F0F18 100%);
  background-attachment: fixed;
  background-size: 400% 400%;
  animation: gradientShift 20s ease infinite;
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
}

/* Effet de particules animées en arrière-plan */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(230, 62, 109, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(108, 92, 231, 0.02) 0%, transparent 50%);
  animation: particleMove 25s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg at 50% 50%,
    transparent 0deg,
    rgba(212, 175, 55, 0.02) 90deg,
    transparent 180deg,
    rgba(230, 62, 109, 0.02) 270deg,
    transparent 360deg
  );
  animation: rotateBackground 40s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes particleMove {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
}

@keyframes rotateBackground {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Container universel pour contenu */
.content-wrapper {
  position: relative;
  z-index: 1;
}

/* === Liste accordéon Ultra-animée === */
#tweaks .tweaks-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0;
}

#tweaks details {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(1.3);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: all var(--transition-smooth);
  position: relative;
  animation: slideInFromLeft 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  /* animation-delay: calc(var(--animation-order, 0) * 0.1s); */ /* Handled by nth-child below */
}

@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

#tweaks details::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.05) 0%, 
    rgba(230, 62, 109, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-default);
  pointer-events: none;
}

#tweaks details::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.1), 
    transparent);
  transition: left 0.8s ease;
}

#tweaks details[open]::before {
  opacity: 1;
}

#tweaks details[open]::after {
  left: 100%;
}

#tweaks details[open] {
  box-shadow: var(--shadow-premium);
  transform: scale(1.01) translateX(var(--spacing-xs));
  border-color: rgba(212, 175, 55, 0.3);
}

#tweaks summary {
  cursor: pointer;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-large);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  transition: all var(--transition-default);
  position: relative;
  user-select: none;
}

#tweaks summary::after {
  content: "❯";
  font-size: 1.4em;
  transition: transform var(--transition-bounce);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

#tweaks details[open] summary::after {
  transform: rotate(90deg);
}

#tweaks summary:hover {
  background: var(--glass-bg-hover);
  padding-left: calc(var(--spacing-lg) + var(--spacing-xs));
}

#tweaks summary:active {
  transform: scale(0.98);
}

#tweaks details p {
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.7;
  animation: fadeInExpand 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes fadeInExpand {
  from { 
    opacity: 0; 
    transform: translateY(-10px) scale(0.98); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0) scale(1); 
  }
}

/* === En-tête Premium Ultra-animé === */
header {
  background: linear-gradient(160deg, 
    rgba(10, 10, 15, 0.95) 0%, 
    rgba(18, 18, 26, 0.92) 50%,
    rgba(26, 26, 40, 0.95) 100%);
  backdrop-filter: blur(30px) saturate(1.4);
  color: var(--text-primary);
  padding: clamp(60px, 10vw, 100px) var(--spacing-lg);
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5),
              inset 0 -1px 0 rgba(212, 175, 55, 0.1);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  position: relative;
  overflow: hidden;
  animation: headerReveal 1s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes headerReveal {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

header::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center,
    rgba(212, 175, 55, 0.08) 0%,
    rgba(230, 62, 109, 0.05) 30%,
    transparent 70%);
  animation: headerRotate 25s linear infinite;
  pointer-events: none;
}

header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0.6;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes headerRotate {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.4; box-shadow: 0 0 10px rgba(212, 175, 55, 0.3); }
  50% { opacity: 0.8; box-shadow: 0 0 20px rgba(212, 175, 55, 0.6); }
}

/* === Contenu principal Hyper-responsive === */
main {
  padding: clamp(30px, 5vw, 60px) clamp(20px, 4vw, 40px);
  max-width: min(980px, 90vw);
  margin: clamp(40px, 6vw, 60px) auto;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.04) 0%,
    rgba(255, 255, 255, 0.02) 100%);
  backdrop-filter: blur(25px) saturate(1.3);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-premium);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-smooth);
  position: relative;
  animation: mainReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

@keyframes mainReveal {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

main::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.3) 0%,
    rgba(230, 62, 109, 0.2) 50%,
    rgba(108, 92, 231, 0.3) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, 
                linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  pointer-events: none;
  animation: borderGlow 4s ease-in-out infinite;
}

@keyframes borderGlow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

main:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}

/* === Titres Premium Ultra-stylisés === */
h1 {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientFlow 5s ease infinite, titleBounce 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) both;
  position: relative;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-align: center;
}

@keyframes gradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes titleBounce {
  0% { transform: scale(0.8) translateY(-20px); opacity: 0; }
  60% { transform: scale(1.05) translateY(0); }
  80% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

h1::after {
  content: "";
  display: block;
  width: clamp(60px, 15vw, 120px);
  height: clamp(3px, 0.5vw, 5px);
  background: var(--accent-gradient);
  margin: var(--spacing-md) auto 0;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
  animation: underlineExpand 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

@keyframes underlineExpand {
  from { width: 0; opacity: 0; }
  to { width: clamp(60px, 15vw, 120px); opacity: 1; }
}

h2, h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin: var(--spacing-xl) 0 var(--spacing-md);
  background: linear-gradient(135deg, #D4AF37 0%, #E63E6D 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientFlow 5s ease infinite;
  border-bottom: 2px solid rgba(212, 175, 55, 0.15);
  padding-bottom: var(--spacing-sm);
  position: relative;
  transition: all var(--transition-default);
}

h2:hover, h3:hover {
  transform: translateX(var(--spacing-xs));
  border-bottom-color: rgba(212, 175, 55, 0.4);
}

h2::before, h3::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: clamp(40px, 8vw, 60px);
  height: 2px;
  background: var(--accent-gradient);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.6);
  animation: slideInFromLeft 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* === Paragraphes optimisés === */
p {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
  color: var(--text-secondary);
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Bouton CTA Ultra-Premium === */
.cta-button {
  display: inline-block;
  background: var(--accent-gradient);
  background-size: 200% 200%;
  color: #fff;
  font-weight: 700;
  font-size: var(--font-size-large);
  padding: clamp(0.8rem, 2vw, 1rem) clamp(2rem, 4vw, 2.8rem);
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  overflow: hidden;
  position: relative;
  transition: all var(--transition-default);
  box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3),
              0 4px 16px rgba(230, 62, 109, 0.2),
              inset 0 1px 0 rgba(255, 255, 255, 0.2);
  letter-spacing: 0.5px;
  animation: buttonPulse 3s ease-in-out infinite;
}

@keyframes buttonPulse {
  0%, 100% {
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3),
                0 4px 16px rgba(230, 62, 109, 0.2);
  }
  50% {
    box-shadow: 0 15px 50px rgba(212, 175, 55, 0.4),
                0 6px 20px rgba(230, 62, 109, 0.3);
  }
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0; 
  left: -100%;
  width: 100%; 
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.3), 
    transparent);
  transform: skewX(-20deg);
  transition: left 0.7s ease;
}

.cta-button::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--accent-gradient-alt);
  opacity: 0;
  transition: opacity var(--transition-default);
}

.cta-button:hover::before {
  left: 200%;
}

.cta-button:hover::after {
  opacity: 0.3;
}

.cta-button:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 16px 50px rgba(212, 175, 55, 0.4),
              0 8px 24px rgba(230, 62, 109, 0.3);
  animation: none;
}

.cta-button:active {
  transform: translateY(0) scale(0.98);
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 56px;
    height: 56px;

    color: #fff;
    font-size: 20px;

    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.08);

    background:
        linear-gradient(
            180deg,
            rgba(255,255,255,.05),
            rgba(255,255,255,.02)
        ),
        #121418;

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    box-shadow:
        0 8px 24px rgba(0,0,0,.35),
        inset 0 1px 0 rgba(255,255,255,.05);

    cursor: pointer;
    overflow: hidden;

    transition:
        transform .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;

    z-index: 1000;
}

.back-to-top::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at center,
            rgba(255,61,87,.22),
            transparent 65%
        );

    opacity: .85;
    pointer-events: none;
}

.back-to-top:hover {
    transform: translateY(-2px);

    border-color: rgba(255,61,87,.35);

    box-shadow:
        0 12px 30px rgba(0,0,0,.4),
        0 0 24px rgba(255,61,87,.15),
        inset 0 1px 0 rgba(255,255,255,.08);
}

.back-to-top:active {
    transform: translateY(0);
}

/* === Images Ultra-responsives === */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  margin: var(--spacing-lg) 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  transition: all var(--transition-smooth);
  border: 1px solid rgba(212, 175, 55, 0.1);
  animation: imageReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes imageReveal {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

img:hover {
  transform: scale(1.03) translateY(-4px) rotate(1deg);
  box-shadow: 0 20px 60px rgba(212, 175, 55, 0.2),
              0 10px 30px rgba(230, 62, 109, 0.15);
  border-color: rgba(212, 175, 55, 0.3);
}

/* === Témoignages Premium === */
.testimonial {
  background: linear-gradient(135deg,
    rgba(212, 175, 55, 0.05) 0%,
    rgba(230, 62, 109, 0.03) 100%);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border-left: 4px solid;
  border-image: var(--accent-gradient) 1;
  transition: all var(--transition-default);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  animation: slideInFromRight 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.testimonial::before {
  content: """;
  position: absolute;
  top: -10px;
  left: var(--spacing-md);
  font-size: 80px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  font-family: Georgia, serif;
}

.testimonial:hover {
  transform: translateY(-4px) translateX(var(--spacing-xs));
  box-shadow: 0 16px 48px rgba(212, 175, 55, 0.15);
}

/* === FAQ Premium === */
.faq {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--glass-bg);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  animation: scaleIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.faq h4 {
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, #D4AF37 0%, #E63E6D 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: var(--font-size-xl);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid rgba(212, 175, 55, 0.2);
}

/* === Caractéristiques Ultra-interactives === */
.features li {
  margin: var(--spacing-md) 0;
  font-size: var(--font-size-large);
  background: var(--glass-bg);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-default);
  border-left: 3px solid transparent;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  animation: slideInFromLeft 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  /* animation-delay: calc(var(--animation-order, 0) * 0.08s); */ /* Handled by nth-child below */
}

.features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-default);
}

.features li::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(212, 175, 55, 0.1), 
    transparent);
  transition: left 0.6s ease;
}

.features li:hover::before {
  opacity: 1;
}

.features li:hover::after {
  left: 100%;
}

.features li:hover {
  background: var(--glass-bg-hover);
  transform: translateX(var(--spacing-sm)) scale(1.02);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.1);
}

/* === NAVIGATION ULTRA PREMIUM Hyper-responsive === */
nav {
  max-width: min(1400px, 95vw);
  margin: clamp(40px, 6vw, 60px) auto;
  padding: clamp(20px, 3vw, 28px) clamp(30px, 4vw, 45px);
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.08) 0%, 
    rgba(255, 255, 255, 0.04) 50%,
    rgba(255, 255, 255, 0.06) 100%);
  border: 1px solid rgba(212, 175, 55, 0.2);
  backdrop-filter: blur(40px) saturate(1.4);
  border-radius: var(--border-radius-xl);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.2),
    0 8px 24px rgba(212, 175, 55, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  animation: navSlideDown 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
  position: relative;
  overflow: hidden;
}

@keyframes navSlideDown {
  from {
    opacity: 0;
    transform: translateY(-40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

nav::before {
  content: "";
  position: absolute;
  top: -60%;
  left: -60%;
  width: 220%;
  height: 220%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(212, 175, 55, 0.1) 45deg,
    rgba(230, 62, 109, 0.08) 90deg,
    rgba(108, 92, 231, 0.1) 135deg,
    rgba(9, 132, 227, 0.08) 180deg,
    transparent 225deg
  );
  animation: navAmbientFloat 35s linear infinite;
  z-index: 0;
  pointer-events: none;
  filter: blur(2px);
}

nav::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(230, 62, 109, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(108, 92, 231, 0.04) 0%, transparent 50%);
  animation: navParticleFloat 18s ease-in-out infinite alternate;
  z-index: 1;
  pointer-events: none;
}

@keyframes navAmbientFloat {
  0% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(90deg) scale(1.08); }
  50% { transform: rotate(180deg) scale(1); }
  75% { transform: rotate(270deg) scale(1.08); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes navParticleFloat {
  0% { opacity: 0.6; transform: translateY(0px) scale(1); }
  100% { opacity: 0.3; transform: translateY(-12px) scale(1.05); }
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(10px, 2vw, 18px);
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 10;
}

nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.5vw, 12px);
  padding: clamp(14px, 2vw, 18px) clamp(20px, 3vw, 32px);
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: clamp(20px, 3vw, 28px);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.1);
  position: relative;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  backdrop-filter: blur(12px);
  min-height: clamp(44px, 6vw, 52px);
  white-space: nowrap;
  animation: linkFadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  /* animation-delay: calc(var(--link-order, 0) * 0.1s); */ /* Handled by nth-child below */
}

@keyframes linkFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-gradient);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border-radius: inherit;
  z-index: -2;
}

nav a::after {
  content: "";
  position: absolute;
  bottom: clamp(6px, 1vw, 8px);
  left: 50%;
  width: 0%;
  height: clamp(2px, 0.4vw, 3px);
  background: var(--accent-gradient);
  border-radius: 3px;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.6);
  z-index: -1;
}

nav a:hover::before,
nav a:focus-visible::before {
  opacity: 0.15;
}

nav a:hover::after,
nav a:focus-visible::after,
nav a.active::after {
  width: 80%;
}

nav a:hover,
nav a:focus-visible {
  transform: translateY(-6px) scale(1.04);
  color: #ffffff;
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: 
    0 16px 48px rgba(212, 175, 55, 0.15),
    0 8px 24px rgba(230, 62, 109, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  outline: none;
}

nav a:active {
  transform: translateY(-2px) scale(1.01);
  transition: all 0.1s ease;
}

nav a.active {
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.25);
  color: #ffffff;
}

/* === Table des matières Ultra-interactive === */
.table-of-contents {
  list-style: none;
  padding: 0;
  margin: 0;
}

.table-of-contents li {
  margin: var(--spacing-sm) 0;
  transition: all var(--transition-default);
  border-radius: var(--border-radius-sm);
  animation: slideInFromLeft 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
  /* animation-delay: calc(var(--animation-order, 0) * 0.05s); */ /* Handled by nth-child below */
}

.table-of-contents li:hover {
  background: var(--glass-bg-hover);
  transform: translateX(var(--spacing-xs));
}

.table-of-contents a {
  text-decoration: none;
  color: var(--text-primary);
  font-size: var(--font-size-large);
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-default);
  position: relative;
  overflow: hidden;
}

.table-of-contents a::before {
  content: "→";
  position: absolute;
  left: 0;
  opacity: 0;
  transition: all var(--transition-default);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.table-of-contents a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-default);
}

.table-of-contents a:hover::before {
  opacity: 1;
  left: var(--spacing-sm);
}

.table-of-contents a:hover::after {
  width: 100%;
}

.table-of-contents a:hover {
  padding-left: calc(var(--spacing-md) + var(--spacing-lg));
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Footer Premium === */
footer {
  background: linear-gradient(160deg,
    rgba(10, 10, 15, 0.98) 0%,
    rgba(18, 18, 26, 0.95) 100%);
  backdrop-filter: blur(20px);
  color: var(--text-primary);
  text-align: center;
  padding: clamp(25px, 4vw, 35px);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.4);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  transition: all var(--transition-default);
  position: relative;
  margin-top: var(--spacing-2xl);
  animation: footerReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes footerReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0.5;
  animation: glowPulse 3s ease-in-out infinite;
}

footer:hover {
  background: rgba(18, 18, 26, 1);
}

/* === Table responsive Premium === */
.table-container {
  overflow-x: auto;
  margin: var(--spacing-xl) 0;
  border-radius: var(--border-radius-md);
  background: var(--glass-bg); /* Utilisation de la variable */
  backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  animation: scaleIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  
  /* Scroll fluide pour mobile */
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.5) transparent;
}

table {
  width: 100%;
  min-width: 600px; /* Évite le collapse sur petits écrans */
  border-collapse: collapse;
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--text-primary);
}

th, td {
  padding: clamp(12px, 2vw, 18px) clamp(16px, 2.5vw, 22px);
  text-align: left;
  border-bottom: 1px solid rgba(212, 175, 55, 0.08);
  transition: all var(--transition-default);
}

thead th {
  background: rgba(212, 175, 55, 0.08);
  background: linear-gradient(135deg, #D4AF37 0%, #E63E6D 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 10;
}

tbody tr {
  transition: all var(--transition-default);
  animation: tableRowFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
  /* animation-delay: calc(var(--row-order, 0) * 0.05s); */ /* Handled by nth-child below */
}

@keyframes tableRowFadeIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

tbody tr:hover {
  background: var(--glass-bg-hover);
  transform: scale(1.01);
  box-shadow: inset 4px 0 0 rgba(212, 175, 55, 0.5);
}

.table-section-header {
  background: linear-gradient(135deg,
    rgba(212, 175, 55, 0.1) 0%,
    rgba(230, 62, 109, 0.08) 100%);
  color: var(--text-primary);
  font-weight: bold;
  text-align: center;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  border-top: 2px solid rgba(212, 175, 55, 0.3);
  border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

td:nth-child(2) {
  font-weight: 700;
  color: #fff;
}

td:nth-child(3) {
  color: var(--text-secondary);
  font-size: clamp(0.85rem, 1.4vw, 0.98rem);
}

.donate-button {
    position: fixed;
    left: 24px;
    bottom: 24px;

    display: inline-flex;
    align-items: center;
    gap: .75rem;

    padding: .95rem 1.35rem;

    color: #fff;
    font-weight: 600;
    font-size: .92rem;
    letter-spacing: .02em;

    text-decoration: none;

    border-radius: 999px;

    border: 1px solid rgba(255,255,255,.08);

    background:
        linear-gradient(
            180deg,
            rgba(255,255,255,.05),
            rgba(255,255,255,.02)
        ),
        #121418;

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    box-shadow:
        0 8px 24px rgba(0,0,0,.35),
        inset 0 1px 0 rgba(255,255,255,.05);

    transition:
        transform .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;

    overflow: hidden;
}

.donate-button::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at left center,
            rgba(255,61,87,.22),
            transparent 65%
        );

    opacity: .85;
    pointer-events: none;
}

.donate-button:hover {
    transform: translateY(-2px);

    border-color: rgba(255,61,87,.35);

    box-shadow:
        0 12px 30px rgba(0,0,0,.4),
        0 0 24px rgba(255,61,87,.15),
        inset 0 1px 0 rgba(255,255,255,.08);
}

.donate-button:active {
    transform: translateY(0);
}

/* Écrans larges (Desktops) */
@media (min-width: 1441px) {
  :root {
    --font-size-base: 18px;
  }
  
  main {
    max-width: 1200px;
  }
}

/* Écrans moyens (Tablets landscape & small desktops) */
@media (max-width: 1440px) and (min-width: 1025px) {
  main {
    max-width: 900px;
    padding: clamp(45px, 5vw, 55px) clamp(35px, 4vw, 40px);
  }
}

/* Tablettes (Portrait & Landscape) */
@media (max-width: 1024px) {
  nav {
    padding: clamp(18px, 2.5vw, 24px) clamp(25px, 3.5vw, 35px);
    margin: clamp(30px, 5vw, 40px) auto;
  }
  
  nav ul {
    gap: clamp(8px, 1.5vw, 14px);
  }
  
  nav a {
    padding: clamp(12px, 2vw, 16px) clamp(18px, 2.5vw, 26px);
    font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  }

  main {
    padding: clamp(35px, 4.5vw, 50px) clamp(25px, 3.5vw, 35px);
    margin: clamp(35px, 5.5vw, 50px) auto;
  }

  h1 {
    font-size: clamp(2.2rem, 5vw, 3rem);
  }

  h2, h3 {
    font-size: clamp(1.6rem, 3.5vw, 1.9rem);
  }
  
  .features li,
  #tweaks details {
    animation-delay: 0s; /* Réduit les délais sur tablette */
  }
}

/* Smartphones (Landscape) */
@media (max-width: 768px) {
  nav {
    padding: clamp(16px, 2.5vw, 20px) clamp(20px, 3vw, 25px);
    border-radius: clamp(24px, 4vw, 32px);
    margin: clamp(20px, 4vw, 30px) auto;
  }
  
  nav ul {
    gap: clamp(6px, 1.2vw, 10px);
  }
  
  nav a {
    padding: clamp(10px, 1.8vw, 14px) clamp(16px, 2.5vw, 22px);
    font-size: clamp(0.85rem, 1.5vw, 1rem);
    min-height: clamp(40px, 5vw, 48px);
  }

  main {
    padding: clamp(25px, 4vw, 40px) clamp(18px, 3vw, 28px);
    margin: clamp(25px, 4.5vw, 40px) clamp(15px, 2vw, 20px);
    border-radius: clamp(16px, 2.5vw, 20px);
  }

  header {
    padding: clamp(50px, 8vw, 80px) clamp(20px, 3vw, 25px);
  }

  h1 {
    font-size: clamp(1.8rem, 4.5vw, 2.5rem);
  }

  h2, h3 {
    font-size: clamp(1.4rem, 3vw, 1.7rem);
  }

  .cta-button {
    font-size: clamp(0.95rem, 1.8vw, 1.05rem);
    padding: clamp(0.7rem, 1.5vw, 0.9rem) clamp(1.6rem, 3vw, 2rem);
  }

  .back-to-top {
    width: clamp(48px, 7vw, 56px);
    height: clamp(48px, 7vw, 56px);
    font-size: clamp(20px, 2.8vw, 24px);
  }
  
  table {
    min-width: 500px;
  }
  
  th, td {
    padding: clamp(10px, 1.8vw, 14px) clamp(12px, 2vw, 16px);
    font-size: clamp(0.85rem, 1.4vw, 0.95rem);
  }
}

/* Smartphones (Portrait) */
@media (max-width: 480px) {
  nav {
    margin: clamp(18px, 4vw, 24px) clamp(12px, 2vw, 16px);
    padding: clamp(12px, 2.5vw, 16px) clamp(16px, 3vw, 20px);
    border-radius: clamp(20px, 4vw, 28px);
  }
  
  nav ul {
    flex-direction: column;
    gap: clamp(6px, 1.5vw, 8px);
    width: 100%;
  }
  
  nav a {
    width: 100%;
    justify-content: center;
    padding: clamp(12px, 2.5vw, 16px) clamp(18px, 3vw, 24px);
    font-size: clamp(0.88rem, 1.6vw, 0.98rem);
  }

  main {
    padding: clamp(20px, 4vw, 30px) clamp(16px, 3vw, 20px);
    margin: clamp(20px, 4vw, 30px) clamp(12px, 2vw, 16px);
    border-radius: clamp(14px, 2.5vw, 18px);
  }

  header {
    padding: clamp(40px, 8vw, 60px) clamp(16px, 3vw, 20px);
  }

  h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }

  h2, h3 {
    font-size: clamp(1.3rem, 3vw, 1.5rem);
  }

  .cta-button {
    font-size: clamp(0.9rem, 1.6vw, 1rem);
    padding: clamp(0.65rem, 1.5vw, 0.8rem) clamp(1.4rem, 2.8vw, 1.8rem);
  }

  .donate-button {
    padding: clamp(10px, 2vw, 14px) clamp(16px, 3vw, 22px);
    font-size: clamp(12px, 1.8vw, 14px);
    gap: clamp(6px, 1.2vw, 10px);
  }

  .back-to-top {
    width: clamp(44px, 7vw, 52px);
    height: clamp(44px, 7vw, 52px);
    font-size: clamp(18px, 2.5vw, 22px);
  }

  #tweaks summary {
    padding: clamp(12px, 2.5vw, 16px) clamp(16px, 3vw, 20px);
    font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  }

  #tweaks details p {
    padding: clamp(14px, 2.5vw, 18px) clamp(16px, 3vw, 20px) clamp(18px, 3vw, 22px);
  }

  .features li {
    padding: clamp(12px, 2.5vw, 16px);
    font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  }

  .testimonial {
    padding: clamp(16px, 3vw, 22px);
  }
  
  table {
    min-width: 400px;
  }
}

/* Très petits écrans */
@media (max-width: 360px) {
  :root {
    --font-size-base: 14px;
  }

  h1 {
    font-size: clamp(1.4rem, 5vw, 1.8rem);
  }

  h2, h3 {
    font-size: clamp(1.2rem, 4vw, 1.4rem);
  }

  p {
    font-size: clamp(0.9rem, 2vw, 1rem);
  }

  nav a {
    padding: clamp(10px, 3vw, 14px) clamp(16px, 4vw, 20px);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
  }

  .donate-button {
    padding: clamp(8px, 2.5vw, 12px) clamp(14px, 3.5vw, 18px);
    font-size: clamp(11px, 2vw, 13px);
  }
}

/* Mode paysage spécial pour mobiles */
@media (max-height: 500px) and (orientation: landscape) {
  header {
    padding: clamp(30px, 6vw, 50px) var(--spacing-md);
  }
  
  main {
    margin: clamp(20px, 3vw, 30px) auto;
    padding: clamp(20px, 3vw, 35px) var(--spacing-lg);
  }
  
  nav {
    padding: clamp(12px, 2vw, 18px) clamp(20px, 3vw, 30px);
  }
  
  .back-to-top,
  .donate-button {
    transform: scale(0.85);
  }
}

/* === Effets de particules flottantes === */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* === Animations d'entrée pour les sections === */
@media (prefers-reduced-motion: no-preference) {
  section, article {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
  }
}

/* Désactiver les animations complexes si préférence réduite */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  body::before,
  body::after,
  nav::before,
  nav::after,
  header::before {
    animation: none !important;
  }
}

/* === Focus visible pour accessibilité === */
*:focus-visible {
  outline: 2px solid var(--primary-gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* === Sélection de texte personnalisée === */
::selection {
  background: rgba(212, 175, 55, 0.3);
  color: #ffffff;
  text-shadow: none;
}

::-moz-selection {
  background: rgba(212, 175, 55, 0.3);
  color: #ffffff;
  text-shadow: none;
}

/* === Scrollbar personnalisée === */
::-webkit-scrollbar {
  width: clamp(8px, 1.5vw, 12px);
  height: clamp(8px, 1.5vw, 12px);
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, 
    rgba(212, 175, 55, 0.6) 0%, 
    rgba(230, 62, 109, 0.5) 100%);
  border-radius: 10px;
  border: 2px solid var(--bg-secondary);
  transition: all var(--transition-default);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, 
    rgba(212, 175, 55, 0.8) 0%, 
    rgba(230, 62, 109, 0.7) 100%);
}

/* Scrollbar pour Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.5) var(--bg-secondary);
}

/* === Optimisations pour écrans tactiles === */
@media (hover: none) and (pointer: coarse) {
  /* Augmenter les zones de clic sur mobile */
  nav a,
  .cta-button,
  .back-to-top,
  .donate-button,
  #tweaks summary {
    min-height: 44px; /* Taille minimum recommandée pour tactile */
    min-width: 44px;
  }
  
  /* Réduire les animations coûteuses */
  body::before,
  body::after,
  nav::before,
  nav::after {
    animation-duration: 40s; /* Plus lent pour économiser la batterie */
  }
  
  /* Améliorer la réactivité au toucher */
  button,
  a,
  summary {
    -webkit-tap-highlight-color: rgba(212, 175, 55, 0.2);
    touch-action: manipulation;
  }
}

/* === Support pour notch iPhone === */
@supports (padding: max(0px)) {
  body {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }
  
  header,
  footer {
    padding-left: max(var(--spacing-lg), env(safe-area-inset-left));
    padding-right: max(var(--spacing-lg), env(safe-area-inset-right));
  }
  
  .donate-button {
    left: max(clamp(20px, 3vw, 28px), env(safe-area-inset-left));
    bottom: max(clamp(20px, 3vw, 28px), env(safe-area-inset-bottom));
  }
  
  .back-to-top {
    right: max(clamp(20px, 3vw, 30px), env(safe-area-inset-right));
    bottom: max(clamp(20px, 3vw, 30px), env(safe-area-inset-bottom));
  }
}

/* === Mode sombre amélioré === */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #FAFAFA;
    --text-secondary: #E8E8E8;
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-bg-hover: rgba(255, 255, 255, 0.08);
  }
}

/* === Mode clair (optionnel) === */
@media (prefers-color-scheme: light) {
  :root {
    --text-primary: #1A1A1A;
    --text-secondary: #4A4A4A;
    --text-muted: #6A6A6A;
    
    --bg-primary: #FAFAFA;
    --bg-secondary: #F0F0F0;
    --bg-tertiary: #E8E8E8;
    
    --glass-bg: rgba(0, 0, 0, 0.03);
    --glass-bg-hover: rgba(0, 0, 0, 0.06);
    --glass-border: rgba(212, 175, 55, 0.2);
  }
  
  body {
    background: linear-gradient(160deg, 
      #FAFAFA 0%, 
      #F5F5F5 35%, 
      #F0F0F0 65%,
      #EBEBEB 100%);
  }
  
  main,
  nav,
  header,
  footer {
    border-color: rgba(0, 0, 0, 0.1);
  }
}

/* === Optimisations de performance === */
@media (prefers-reduced-data: reduce) {
  /* Désactiver les animations de fond gourmandes */
  body::before,
  body::after,
  nav::before,
  nav::after,
  header::before {
    display: none;
  }
  
  /* Réduire les effets de flou */
  * {
    backdrop-filter: none !important;
  }
}

/* === Impression === */
@media print {
  body {
    background: white;
    color: black;
  }
  
  header,
  footer,
  nav,
  .back-to-top,
  .donate-button {
    display: none;
  }
  
  main {
    max-width: 100%;
    margin: 0;
    padding: 0;
    box-shadow: none;
    border: none;
  }
  
  h1, h2, h3 {
    color: black;
    page-break-after: avoid;
  }
  
  img {
    max-width: 100%;
    page-break-inside: avoid;
  }
  
  a {
    text-decoration: underline;
    color: black;
  }
  
  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}

/* === Conteneurs flexibles universels === */
.container {
  width: 100%;
  max-width: min(1400px, 95vw);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.container-fluid {
  width: 100%;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

/* === Grille responsive === */
.grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

/* === Utilitaires de spacing responsive === */
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* === Cards premium === */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-smooth);
  animation: cardReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes cardReveal {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-premium);
  border-color: rgba(212, 175, 55, 0.3);
}

/* === Badges === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: clamp(4px, 0.8vw, 6px) clamp(10px, 1.5vw, 14px);
  font-size: clamp(0.75rem, 1.2vw, 0.85rem);
  font-weight: 600;
  background: var(--accent-gradient);
  color: white;
  border-radius: var(--border-radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

/* === Dividers premium === */
.divider {
  height: 2px;
  background: var(--accent-gradient);
  margin: var(--spacing-xl) 0;
  border-radius: 2px;
  opacity: 0.3;
  animation: dividerExpand 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes dividerExpand {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 100%;
    opacity: 0.3;
  }
}

/* === Loading state === */
.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent,
    rgba(212, 175, 55, 0.2),
    transparent);
  animation: shimmer 2s infinite;
}

/* === Skeleton loader === */
.skeleton {
  background: linear-gradient(90deg,
    var(--glass-bg) 25%,
    var(--glass-bg-hover) 50%,
    var(--glass-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--border-radius-sm);
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
}

.skeleton-heading {
  height: 2em;
  margin-bottom: 1em;
  width: 60%;
}

.skeleton-button {
  height: 3em;
  width: 150px;
}

/* === Tooltips === */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  font-size: var(--font-size-small);
  border-radius: var(--border-radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-default);
  z-index: 1000;
}

[data-tooltip]:hover::before {
  opacity: 1;
  transform: translateX(-50%) translateY(-12px);
}

/* === Alerts === */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  border-left: 4px solid;
  margin: var(--spacing-lg) 0;
  animation: slideInFromLeft 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.alert-info {
  background: rgba(9, 132, 227, 0.1);
  border-color: var(--primary-blue);
  color: var(--text-primary);
}

.alert-success {
  background: rgba(52, 211, 153, 0.1);
  border-color: #34D399;
  color: var(--text-primary);
}

.alert-warning {
  background: rgba(251, 191, 36, 0.1);
  border-color: #FBBF24;
  color: var(--text-primary);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: #EF4444;
  color: var(--text-primary);
}

/* === Accordéon générique === */
.accordion-item {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  transition: all var(--transition-default);
}

.accordion-header {
  cursor: pointer;
  padding: var(--spacing-md) var(--spacing-lg);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: all var(--transition-default);
}

.accordion-header:hover {
  background: var(--glass-bg-hover);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  padding: var(--spacing-md) var(--spacing-lg);
}

/* === Buttons variants === */
.btn-secondary {
  background: transparent;
  border: 2px solid rgba(212, 175, 55, 0.5);
  color: var(--text-primary);
  padding: clamp(0.7rem, 1.8vw, 0.9rem) clamp(1.8rem, 3.5vw, 2.4rem);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-default);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--primary-gold);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: clamp(0.7rem, 1.8vw, 0.9rem) clamp(1.8rem, 3.5vw, 2.4rem);
  cursor: pointer;
  transition: all var(--transition-default);
}

.btn-ghost:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-2px);
}

/* === Animations d'entrée pour les sections === */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Gestion des images haute résolution === */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* === Support du mode contraste élevé === */
@media (prefers-contrast: high) {
  :root {
    --glass-border: rgba(212, 175, 55, 0.5);
  }
  
  nav a,
  .cta-button,
  button {
    border-width: 2px;
  }
}

/* === Support orientation === */
@media (orientation: portrait) {
  .landscape-only {
    display: none;
  }
}

@media (orientation: landscape) {
  .portrait-only {
    display: none;
  }
}

/* === Classes utilitaires finales === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.w-full { width: 100%; }
.h-full { height: 100%; }

.hidden { display: none; }
.visible { visibility: visible; }
.invisible { visibility: hidden; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }
.z-100 { z-index: 100; }
.z-max { z-index: 9999; }

/* === Fin du CSS Premium Ultra-Optimisé === */

/* === Raffinements Premium Additionnels === */
body {
  letter-spacing: 0.01em;
}

a {
  transition: color var(--transition-default), background var(--transition-default), transform var(--transition-default);
}

@media (max-width: 600px) {
  main {
    box-shadow: none;
  }
}

/* ========================================================================== */
/*  ███ SECTION PREMIUM FINALE – ULTRA HIGH END UI DESIGN ███ */
/* ========================================================================== */

/* ---- Layout global section ---- */
.section-block {
  padding: 90px 25px;
  margin: 0 auto;
  max-width: 1000px;
  text-align: center;
  position: relative;

  /* Glow radial subtil */
  background: radial-gradient(
    circle at top,
    rgba(140, 90, 255, 0.06),
    transparent 65%
  );
}

/* ---- TITRE MASTERPIECE ---- */
.section-title {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.7px;
  color: #ffffff;
  margin-bottom: 18px;
  display: inline-block;
  text-transform: none;

  /* micro glow text */
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.25);
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 120px;
  height: 4px;
  margin: 14px auto 0;

  /* gradient premium */
  background: linear-gradient(90deg, #8e5cff, #00e7ff);
  border-radius: 8px;

  /* vibration légère */
  box-shadow: 0 0 16px #8e5cffaa, 0 0 20px #00e7ff55;
}

/* ---- DESCRIPTION LUXURY ---- */
.section-description {
  font-size: 1.25rem;
  color: #cfd0d4;
  margin: 0 auto 50px;
  line-height: 1.75;
  max-width: 750px;
  font-weight: 300;

  /* légère lum transversale */
  text-shadow: 0 0 12px rgba(255,255,255,0.07);
}

/* ========================================================================== */
/*  ███ ICONES SOCIALES ULTRA-PREMIUM ███ */
/* ========================================================================== */

.icon-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

/* ---- BLOC D’ICÔNE HYPERLUX ---- */
.icon-item {
  font-size: 2.1rem;
  width: 72px;
  height: 72px;

  display: flex;
  justify-content: center;
  align-items: center;

  color: #fff;
  cursor: pointer;

  border-radius: 20px;

  /* effet verre haute qualité */
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);

  /* ombre subtile */
  box-shadow: 
    0 0 10px rgba(255,255,255,0.05),
    inset 0 0 10px rgba(255,255,255,0.04);

  /* animation fluide */
  transition: 
    transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1),
    box-shadow 0.45s ease,
    border-color 0.45s ease,
    background 0.4s ease;
  position: relative;
}

/* ---- Hover haute qualité ---- */
.icon-item:hover {
  transform: translateY(-6px) scale(1.12);

  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.25);

  /* glow interne et externe */
  box-shadow: 
    0 0 20px rgba(255,255,255,0.15),
    0 0 35px rgba(255,255,255,0.18),
    inset 0 0 15px rgba(255,255,255,0.20);
}

/* ---- Effet respirant (breathing glow) ---- */
.icon-item::before {
  content: "";
  position: absolute;
  width: 110%;
  height: 110%;
  border-radius: inherit;
  top: -5%;
  left: -5%;
  background: radial-gradient(
    circle,
    rgba(255,255,255,0.12),
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.icon-item:hover::before {
  opacity: 1;
}

/* ---- Option ronde ---- */
.icon-circle {
  border-radius: 50%;
}

/* ========================================================================== */
/*  ███ GLOW PAR PLATEFORME (version premium, contrôlée, non flashy) ███ */
/* ========================================================================== */

.icon-discord:hover {
  color: #5865F2;
  box-shadow:
    0 0 25px #5865f2c7,
    0 0 45px #5865F266,
    inset 0 0 18px #5865F244;
}

.icon-facebook:hover {
  color: #1877F2;
  box-shadow:
    0 0 25px #1877f2b4,
    0 0 45px #1877F244,
    inset 0 0 18px #1877F233;
}

.icon-x:hover {
  color: #ffffff;
  box-shadow:
    0 0 25px #ffffffaa,
    0 0 45px #ffffff44,
    inset 0 0 18px #ffffff33;
}

.icon-youtube:hover {
  color: #FF0000;
  box-shadow:
    0 0 25px #ff0000bb,
    0 0 50px #ff00005a,
    inset 0 0 18px #ff000044;
}

.icon-tiktok:hover {
  color: #25F4EE;
  box-shadow:
    0 0 30px #25F4EE88,
    0 0 45px #FE2C5588,
    inset 0 0 20px #25F4EE66;
}

/* ========================================================================== */
/* ACCESSIBILITÉ */
/* ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* === Logic Staggered Animations (Remplace le CSS Inline) === */
nav ul li:nth-child(1) a { --link-order: 1; }
nav ul li:nth-child(2) a { --link-order: 2; }
nav ul li:nth-child(3) a { --link-order: 3; }
nav ul li:nth-child(4) a { --link-order: 4; }
nav ul li:nth-child(5) a { --link-order: 5; }

.features-list .feature-item:nth-child(1) { --animation-order: 1; }
.features-list .feature-item:nth-child(2) { --animation-order: 2; }
.features-list .feature-item:nth-child(3) { --animation-order: 3; }
.features-list .feature-item:nth-child(4) { --animation-order: 4; }

.pricing-grid .pricing-card:nth-child(1) { --animation-order: 1; }
.pricing-grid .pricing-card:nth-child(2) { --animation-order: 2; }
.pricing-grid .pricing-card:nth-child(3) { --animation-order: 3; }

tbody tr:nth-child(1) { --row-order: 1; }
tbody tr:nth-child(2) { --row-order: 2; }
tbody tr:nth-child(3) { --row-order: 3; }

#tweaks .tweaks-list li:nth-child(1) details { --animation-order: 1; }
#tweaks .tweaks-list li:nth-child(2) details { --animation-order: 2; }
#tweaks .tweaks-list li:nth-child(3) details { --animation-order: 3; }

/* === Ajustements Spécifiques Donation === */
.hero-container {
  padding: 100px 20px;
  background: radial-gradient(circle at center, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
}

.trust-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--accent-gradient);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

/* Grille de prix Premium */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg); /* Use spacing variable */
  margin: 40px 0;
}

.pricing-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: floatUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(var(--animation-order) * 0.15s);
}

.pricing-card:hover {
  transform: translateY(-10px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: var(--shadow-premium);
}

.pricing-card.featured {
  border: 1px solid var(--primary-gold);
  background: rgba(212, 175, 55, 0.05);
  transform: scale(1.05);
}

.pricing-card .price {
  font-size: 3rem;
  font-weight: 800;
  margin: 20px 0;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  width: 100%;
}

.pricing-card li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Social Icons Color Customization (Premium Glows) */
.icon-discord:hover { color: #5865F2; filter: drop-shadow(0 0 15px #5865F2); }
.icon-facebook:hover { color: #1877F2; filter: drop-shadow(0 0 15px #1877F2); }
.icon-x:hover { color: #ffffff; filter: drop-shadow(0 0 15px #ffffff); }
.icon-youtube:hover { color: #FF0000; filter: drop-shadow(0 0 15px #FF0000); }
.icon-tiktok:hover { color: #25F4EE; filter: drop-shadow(0 0 15px #FE2C55); }

/* Table Responsive Stagger */
tbody tr {
  animation: tableRowFadeIn 0.5s ease both;
  animation-delay: calc(var(--row-order) * 0.1s);
}

/* ==========================================================================
   Donation 2026 - couche finale lisible et premium
   ========================================================================== */

:root {
  --donation-bg: #08090d;
  --donation-panel: rgba(15, 18, 28, 0.88);
  --donation-panel-strong: rgba(20, 24, 36, 0.96);
  --donation-border: rgba(255, 255, 255, 0.14);
  --donation-border-strong: rgba(244, 190, 96, 0.42);
  --donation-text: #f8fafc;
  --donation-muted: #cbd5e1;
  --donation-soft: #94a3b8;
  --donation-gold: #f4be60;
  --donation-coral: #ff5f7e;
  --donation-cyan: #38d5ff;
  --donation-green: #50e3a4;
  --donation-radius: 18px;
  --donation-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

html {
  scroll-behavior: smooth;
}

body.support {
  color: var(--donation-text);
  background:
    radial-gradient(circle at 16% 8%, rgba(244, 190, 96, 0.13), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(56, 213, 255, 0.11), transparent 30rem),
    radial-gradient(circle at 50% 100%, rgba(80, 227, 164, 0.08), transparent 34rem),
    linear-gradient(135deg, #08090d 0%, #111522 48%, #090b12 100%);
  background-attachment: fixed;
  letter-spacing: 0;
  text-rendering: geometricPrecision;
}

body.support::before,
body.support::after,
body.support header::before,
body.support nav::before,
body.support nav::after,
body.support main::before {
  filter: none;
}

body.support .content-wrapper {
  isolation: isolate;
}

body.support header {
  min-height: min(720px, 86vh);
  display: grid;
  place-items: center;
  padding: clamp(64px, 9vw, 110px) 20px clamp(44px, 7vw, 72px);
  background:
    linear-gradient(180deg, rgba(8, 9, 13, 0.52), rgba(8, 9, 13, 0.82)),
    url("../../images/pixelcut-export.webp") center / cover no-repeat;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 -110px 110px rgba(8, 9, 13, 0.94);
  backdrop-filter: none;
}

body.support header::before {
  background: linear-gradient(90deg, transparent, rgba(244, 190, 96, 0.12), transparent);
  opacity: 0.45;
}

body.support .hero-container {
  width: min(980px, 100%);
  padding: 0;
  background: transparent;
}

body.support h1 {
  max-width: 980px;
  margin: 0 auto 24px;
  color: #ffffff;
  font-size: clamp(2.4rem, 6vw, 5.15rem);
  font-weight: 850;
  line-height: 1.02;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.75);
}

body.support h1:hover,
body.support main:hover {
  transform: none;
  filter: none;
}

body.support h1::after {
  width: min(180px, 42vw);
  height: 3px;
  background: linear-gradient(90deg, var(--donation-gold), var(--donation-coral), var(--donation-cyan));
  box-shadow: 0 0 22px rgba(244, 190, 96, 0.32);
}

body.support .section-title,
body.support h2,
body.support .about-section h2,
body.support .features-section h2,
body.support .pricing-section h2 {
  color: #ffffff;
  background: none;
  -webkit-text-fill-color: currentColor;
  -webkit-background-clip: initial;
  background-clip: initial;
  font-size: clamp(1.75rem, 3.7vw, 3rem);
  font-weight: 780;
  line-height: 1.1;
  letter-spacing: 0;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
  text-wrap: balance;
}

body.support .section-title::after {
  width: clamp(74px, 12vw, 132px);
  height: 3px;
  background: linear-gradient(90deg, var(--donation-gold), var(--donation-cyan));
  box-shadow: none;
}

body.support p,
body.support .section-description,
body.support li,
body.support td,
body.support summary {
  color: var(--donation-muted);
  letter-spacing: 0;
  text-shadow: none;
}

body.support .section-description {
  max-width: 780px;
  margin-bottom: clamp(28px, 4vw, 48px);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 450;
}

body.support nav {
  width: min(1120px, calc(100% - 32px));
  margin: -34px auto clamp(28px, 5vw, 56px);
  padding: 10px;
  border-radius: 20px;
  background: rgba(13, 16, 24, 0.9);
  border: 1px solid var(--donation-border);
  box-shadow: var(--donation-shadow);
  backdrop-filter: blur(14px) saturate(1.25);
  -webkit-backdrop-filter: blur(14px) saturate(1.25);
}

body.support nav ul {
  gap: 8px;
}

body.support nav a {
  min-height: 44px;
  padding: 11px 16px;
  border-radius: 12px;
  color: #eef2ff;
  background: transparent;
  border: 1px solid transparent;
  font-size: 0.96rem;
  font-weight: 700;
  text-shadow: none;
  backdrop-filter: none;
}

body.support nav a:hover,
body.support nav a:focus-visible,
body.support nav a.active {
  transform: translateY(-1px);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

body.support main {
  width: min(1180px, calc(100% - 32px));
  max-width: none;
  margin: 0 auto clamp(36px, 6vw, 70px);
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}

body.support section,
body.support .about-section,
body.support .features-section,
body.support .pricing-section,
body.support .section-block {
  max-width: none;
  margin: 0 0 clamp(24px, 4vw, 38px);
  padding: clamp(30px, 5vw, 56px);
  border-radius: var(--donation-radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    var(--donation-panel);
  border: 1px solid var(--donation-border);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px) saturate(1.12);
  -webkit-backdrop-filter: blur(12px) saturate(1.12);
  overflow: hidden;
}

body.support section::before,
body.support .about-section::before,
body.support .features-section::before,
body.support .pricing-section::before {
  opacity: 0;
}

body.support #impact {
  background:
    linear-gradient(145deg, rgba(244, 190, 96, 0.12), rgba(56, 213, 255, 0.04)),
    var(--donation-panel-strong);
  border-color: var(--donation-border-strong);
}

body.support .features-list,
body.support .pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 245px), 1fr));
  gap: 18px;
}

body.support .feature-item,
body.support .pricing-card,
body.support #tweaks details,
body.support .testimonial {
  background: rgba(9, 12, 20, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  box-shadow: none;
  backdrop-filter: none;
}

body.support .features-list .feature-item {
  position: relative;
  isolation: isolate;
  min-height: 220px;
  padding: clamp(24px, 3vw, 34px);
  opacity: 1;
  transform: none;
  animation: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025)),
    rgba(8, 12, 20, 0.94);
  border-color: rgba(255, 255, 255, 0.18);
}

body.support .features-list .feature-item::before {
  z-index: 0;
  opacity: 0.35;
  pointer-events: none;
}

body.support .features-list .feature-item > * {
  position: relative;
  z-index: 1;
}

body.support .feature-item:hover,
body.support .pricing-card:hover,
body.support #tweaks details[open] {
  transform: translateY(-4px);
  border-color: rgba(244, 190, 96, 0.36);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

body.support .feature-item i {
  color: var(--donation-gold);
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 2.8rem);
  -webkit-text-fill-color: currentColor;
  filter: none;
}

body.support .pricing-card {
  min-height: 100%;
  padding: clamp(24px, 3vw, 36px);
}

body.support .pricing-card.featured {
  transform: none;
  background:
    linear-gradient(180deg, rgba(244, 190, 96, 0.14), rgba(255, 255, 255, 0.035)),
    rgba(11, 14, 22, 0.9);
  border-color: var(--donation-border-strong);
}

body.support .pricing-card .price {
  color: var(--donation-gold);
  background: none;
  -webkit-text-fill-color: currentColor;
  -webkit-background-clip: initial;
  background-clip: initial;
  letter-spacing: 0;
}

body.support .table-container {
  width: 100%;
  overflow-x: auto;
  margin: clamp(22px, 4vw, 42px) 0 0;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(7, 10, 16, 0.82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body.support table {
  width: 100%;
  min-width: 680px;
  border-collapse: separate;
  border-spacing: 0;
  margin: 0;
  color: var(--donation-text);
  background: transparent;
  box-shadow: none;
}

body.support th,
body.support td {
  padding: 18px 20px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.support th {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(244, 190, 96, 0.22), rgba(56, 213, 255, 0.12));
  -webkit-text-fill-color: #ffffff;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: none;
}

body.support td:nth-child(2) {
  color: var(--donation-green);
  font-weight: 850;
  white-space: nowrap;
}

body.support tbody tr {
  animation: none;
}

body.support tbody tr:last-child td {
  border-bottom: 0;
}

body.support tbody tr:hover {
  background: rgba(255, 255, 255, 0.045);
}

body.support .cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 0;
  border-radius: 12px;
  color: #090b12;
  background: linear-gradient(135deg, var(--donation-gold), #ffd98f 46%, var(--donation-cyan));
  box-shadow: 0 12px 28px rgba(244, 190, 96, 0.18);
  font-weight: 850;
  letter-spacing: 0;
  text-decoration: none;
  text-shadow: none;
}

body.support .cta-button::before,
body.support .cta-button::after {
  display: none;
}

body.support .cta-button:hover,
body.support .cta-button:focus-visible {
  transform: translateY(-2px);
  color: #07080c;
  filter: saturate(1.05) brightness(1.03);
  box-shadow: 0 18px 34px rgba(56, 213, 255, 0.18);
  outline: 2px solid rgba(255, 255, 255, 0.32);
  outline-offset: 3px;
}

body.support .icon-item {
  background: rgba(9, 12, 20, 0.8);
  border-color: rgba(255, 255, 255, 0.14);
  backdrop-filter: none;
}

body.support #tweaks summary {
  color: #ffffff;
  background: transparent;
}

body.support #tweaks summary::after {
  color: var(--donation-gold);
  background: none;
  -webkit-text-fill-color: currentColor;
  -webkit-background-clip: initial;
  background-clip: initial;
}

body.support footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 28px;
  padding: 22px;
  border-radius: 16px;
  background: rgba(9, 12, 20, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--donation-soft);
}

body.support footer p {
  margin: 0;
  color: var(--donation-soft);
}

body.donation-page .hero-title,
body.donation-page .hero-description,
body.donation-page .donation-section,
body.donation-page .donation-section * {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.donation-page h3,
body.donation-page .feature-item h3,
body.donation-page .pricing-card h3 {
  color: #ffffff;
  background: none;
  -webkit-text-fill-color: #ffffff;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  margin: 0 0 12px;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  text-shadow: none;
}

body.donation-page .feature-item p,
body.donation-page .pricing-card li,
body.donation-page #tweaks details p {
  color: var(--donation-muted);
  -webkit-text-fill-color: currentColor;
  background: none;
  font-size: 0.98rem;
  line-height: 1.65;
}

body.donation-page .features-list .feature-item h3 {
  color: #ffffff;
  -webkit-text-fill-color: #ffffff;
  text-align: center;
}

body.donation-page .features-list .feature-item p {
  max-width: 28ch;
  margin: 0 auto;
  color: #dbe4f0;
  -webkit-text-fill-color: #dbe4f0;
  text-align: center;
  font-weight: 520;
}

body.donation-page .testimonial {
  margin: 26px 0 0;
  padding: 22px;
  text-align: left;
  color: var(--donation-text);
}

body.donation-page .testimonial p {
  margin: 0;
  color: var(--donation-text);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  font-weight: 650;
}

body.donation-page .testimonial p + p {
  margin-top: 10px;
  color: var(--donation-muted);
}

body.donation-page .badge {
  color: #090b12;
  background: linear-gradient(135deg, var(--donation-gold), #fff1bd);
  box-shadow: none;
  font-weight: 900;
  letter-spacing: 0.02em;
}

body.donation-page .pricing-card ul {
  flex: 1;
  margin: 6px 0 28px;
}

body.donation-page .pricing-card .cta-button {
  width: 100%;
  margin-top: auto;
}

body.donation-page .icon-list {
  gap: clamp(12px, 2vw, 22px);
}

body.donation-page .icon-item {
  width: clamp(54px, 9vw, 70px);
  height: clamp(54px, 9vw, 70px);
  border-radius: 16px;
  color: #ffffff;
  text-decoration: none;
}

body.donation-page .icon-item i {
  line-height: 1;
}

body.donation-page .icon-item:hover {
  transform: translateY(-3px);
}

body.donation-page #tweaks .tweaks-list {
  margin: 0;
}

body.donation-page #tweaks .tweaks-list li {
  list-style: none;
}

body.donation-page #tweaks details {
  margin-bottom: 12px;
  overflow: hidden;
}

body.donation-page #tweaks summary {
  gap: 16px;
  padding: 18px 20px;
  line-height: 1.35;
}

body.donation-page #tweaks summary:hover {
  padding-left: 20px;
}

body.donation-page table caption.sr-only {
  position: absolute;
}

body.donation-page td:first-child {
  color: #ffffff;
  font-weight: 760;
}

body.donation-page td:last-child {
  color: var(--donation-muted);
}

body.donation-page .mt-lg {
  margin-top: 24px;
}

@media (max-width: 760px) {
  body.support header {
    min-height: auto;
  }

  body.support nav {
    margin-top: 16px;
    border-radius: 16px;
  }

  body.support nav ul {
    display: grid;
    grid-template-columns: 1fr;
  }

  body.support nav a {
    width: 100%;
  }

  body.support section,
  body.support .about-section,
  body.support .features-section,
  body.support .pricing-section,
  body.support .section-block {
    padding: 24px 18px;
    border-radius: 14px;
  }

  body.support .pricing-grid {
    grid-template-columns: 1fr;
  }

  body.support .pricing-card.featured {
    order: -1;
  }

  body.support th,
  body.support td {
    padding: 14px 16px;
  }

  body.donation-page .hero-title {
    font-size: clamp(2rem, 12vw, 3.1rem);
  }

  body.donation-page .hero-description {
    font-size: 1rem;
  }

  body.donation-page .feature-item,
  body.donation-page .pricing-card {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.support *,
  body.support *::before,
  body.support *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}