/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: hsl(220, 20%, 4%);
  --fg: hsl(40, 20%, 90%);
  --gold: hsl(38, 80%, 55%);
  --gold-light: hsl(40, 85%, 70%);
  --gold-dark: hsl(35, 75%, 40%);
  --muted: hsl(220, 10%, 55%);
  --card: hsl(220, 15%, 8%);
  --border: hsl(220, 15%, 18%);
  --mist: hsl(210, 15%, 70%);
  --gradient-gold: linear-gradient(135deg, hsl(38, 80%, 55%), hsl(40, 85%, 70%), hsl(35, 75%, 40%));
  --gradient-overlay: linear-gradient(180deg, hsla(220, 20%, 4%, 0.3) 0%, hsla(220, 20%, 4%, 0.8) 60%, hsl(220, 20%, 4%) 100%);
  --shadow-gold: 0 0 30px hsla(38, 80%, 55%, 0.3);
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Rajdhani', sans-serif;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Cinzel', serif;
}

.text-gold-gradient {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
}

.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: hsla(38, 80%, 55%, 0.4);
  bottom: 0;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 720px;
  padding: 0 1.5rem;
  margin: 0 auto 0 6%;
}

.hero-tag {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.hero-title span:not(.text-gold-gradient) {
  color: var(--fg);
}

.hero-desc {
  color: var(--mist);
  font-size: 1.15rem;
  max-width: 540px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== BUTTONS ===== */
.btn-primary,
.btn-secondary {
  text-decoration: none; /* Supprimer le soulignement */
}

.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  background: var(--gold);
  color: var(--bg);
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: none;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s;
  z-index: 2; /* Ajouter ce z-index */
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-light);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1; /* Assurer que l'overlay soit derrière le texte */
}

.btn-primary:hover { transform: scale(1.05); }
.btn-primary:hover::after { opacity: 1; }
.btn-primary svg, .btn-primary span { position: relative; z-index: 1; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--fg);
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: 1px solid hsla(38, 80%, 55%, 0.3);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: all 0.3s;
  z-index: 2; /* Ajouter ce z-index ici aussi */
}

.btn-secondary svg { color: var(--gold); }
.btn-secondary:hover {
  border-color: var(--gold);
  background: hsla(38, 80%, 55%, 0.05);
}
.pulse-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

/* ===== STATS ===== */
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid hsla(38, 80%, 55%, 0.1);
}

.stat-value {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fg);
  display: block;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s infinite;
}
.scroll-indicator span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.scroll-line {
  width: 1px;
  height: 2rem;
  background: linear-gradient(to bottom, hsla(38, 80%, 55%, 0.5), transparent);
}

/* ===== FEATURES SECTION ===== */
.features {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}

.features-bg {
  position: absolute;
  inset: 0;
  background: url('/images/hero.jpg') center/cover no-repeat;
  opacity: 0.1;
}
.features-bg-overlay {
  position: absolute;
  inset: 0;
  background: hsla(220, 20%, 4%, 0.9);
}

.features-line-top {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 6rem;
  background: linear-gradient(to bottom, transparent, hsla(38, 80%, 55%, 0.3), transparent);
}

.features-inner {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.features-header {
  text-align: center;
  margin-bottom: 5rem;
}

.features-tag {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.features-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.features-divider {
  width: 5rem;
  height: 1px;
  background: hsla(38, 80%, 55%, 0.4);
  margin: 0 auto;
}

/* ===== FEATURE CARDS ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  position: relative;
  padding: 2rem;
  background: hsla(220, 15%, 8%, 0.5);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  transition: all 0.5s;
}
.feature-card:hover {
  border-color: hsla(38, 80%, 55%, 0.3);
  background: hsla(220, 15%, 8%, 0.8);
}

.corner-tl, .corner-br {
  position: absolute;
  width: 1rem;
  height: 1rem;
  transition: border-color 0.5s;
}
.corner-tl {
  top: 0; left: 0;
  border-top: 1px solid hsla(38, 80%, 55%, 0.2);
  border-left: 1px solid hsla(38, 80%, 55%, 0.2);
}
.corner-br {
  bottom: 0; right: 0;
  border-bottom: 1px solid hsla(38, 80%, 55%, 0.2);
  border-right: 1px solid hsla(38, 80%, 55%, 0.2);
}
.feature-card:hover .corner-tl,
.feature-card:hover .corner-br {
  border-color: hsla(38, 80%, 55%, 0.6);
}

.feature-icon {
  color: var(--gold);
  margin-bottom: 1.5rem;
  transition: transform 0.3s;
}
.feature-card:hover .feature-icon { transform: scale(1.1); }

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ===== FEATURES CTA ===== */
.features-cta {
  text-align: center;
  margin-top: 5rem;
}
.features-sub {
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 1rem;
}

/* ===== ANIMATIONS ===== */
.animate-fade-up {
  animation: fadeUp 1s ease-out forwards;
}
.animate-fade-up-delay {
  opacity: 0;
  animation: fadeUp 1s ease-out 0.3s forwards;
}
.animate-fade-up-delay-2 {
  opacity: 0;
  animation: fadeUp 1s ease-out 0.6s forwards;
}

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

@keyframes pulseGlow {
  0%, 100% { 
    box-shadow: 0 0 40px hsla(38, 80%, 55%, 0.5), 0 0 60px hsla(38, 80%, 55%, 0.3); 
  }
  50% { 
    box-shadow: 0 0 60px hsla(38, 80%, 55%, 0.7), 0 0 100px hsla(38, 80%, 55%, 0.4); 
  }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes floatParticle {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(20px); opacity: 0; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero-content { margin-left: 0; }
  .hero-buttons { flex-direction: column; }
  .hero-stats { flex-wrap: wrap; }
  .features-grid { grid-template-columns: 1fr; }
}