/* ==============================================
   HOME PAGE - Design moderne et immersif
   ============================================== */

:root {
  --hero-height: 90vh;
  --orb-size: 600px;
  --card-hover-lift: -8px;
}

/* ==============================================
   HERO SECTION
   ============================================== */

.hero {
  position: relative;
  min-height: var(--hero-height);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1929 0%, #132f4c 50%, #1a4d7a 100%);
}

/* Background avec orbes animés */
.hero-background {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  width: var(--orb-size);
  height: var(--orb-size);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: floatOrb 20s ease-in-out infinite;
}

.orb-1 {
  background: radial-gradient(circle, #00d9ff 0%, transparent 70%);
  top: -20%;
  left: -10%;
  animation-delay: 0s;
}

.orb-2 {
  background: radial-gradient(circle, #0088ff 0%, transparent 70%);
  bottom: -20%;
  right: -10%;
  animation-delay: -7s;
}

.orb-3 {
  background: radial-gradient(circle, #7aa2ff 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
}

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

.hero-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 2rem 1rem;
}

/* Hero Content */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  animation: fadeInUp 0.8s ease-out;
}

.badge-icon {
  font-size: 1rem;
}

.badge-text {
  opacity: 0.9;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin: 0;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-highlight {
  display: block;
  background: linear-gradient(135deg, #00d9ff 0%, #0088ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  max-width: 540px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #00d9ff 0%, #0088ff 100%);
  color: #fff;
  font-weight: 700;
  font-size: 1.125rem;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 217, 255, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-hero-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-hero-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 217, 255, 0.5);
}

.btn-hero-primary:hover::before {
  opacity: 1;
}

.btn-arrow {
  transition: transform 0.3s ease;
}

.btn-hero-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-weight: 600;
  font-size: 1.125rem;
  border-radius: 12px;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-4px);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: #00d9ff;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 1s ease-out 0.4s both;
}

.visual-card {
  position: relative;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: float 6s ease-in-out infinite;
}

.visual-logo {
  width: 200px;
  height: 200px;
  display: block;
  filter: drop-shadow(0 8px 24px rgba(0, 217, 255, 0.4));
}

.visual-glow {
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.3) 0%, transparent 70%);
  filter: blur(40px);
  animation: pulse 4s ease-in-out infinite;
  z-index: -1;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.5rem;
  animation: bounce 2s ease-in-out infinite;
}

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

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

.features {
  padding: 6rem 1rem;
  background: linear-gradient(180deg, #0a1929 0%, #0f1729 100%);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 1rem 0;
}

.section-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  text-decoration: none;
  overflow: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.feature-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(var(--card-hover-lift));
  border-color: rgba(0, 217, 255, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover .feature-card-bg {
  opacity: 1;
}

.feature-card-primary {
  border-color: rgba(0, 217, 255, 0.3);
}

.feature-card-primary .feature-card-bg {
  opacity: 0.5;
}

.feature-card-secondary {
  border-color: rgba(255, 215, 0, 0.3);
}

.feature-card-secondary .feature-card-bg {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, transparent 100%);
  opacity: 0.5;
}

.feature-card-secondary:hover {
  border-color: rgba(255, 215, 0, 0.5);
}

.feature-card-premium {
  border-color: rgba(139, 92, 246, 0.3);
}

.feature-card-premium .feature-card-bg {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
  opacity: 0.5;
}

.feature-card-premium:hover {
  border-color: rgba(139, 92, 246, 0.5);
}

.feature-card-premium .feature-icon {
  filter: drop-shadow(0 4px 12px rgba(139, 92, 246, 0.5));
}

.feature-card-premium .feature-link {
  color: #a78bfa;
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 4px 12px rgba(0, 217, 255, 0.3));
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 1rem 0;
}

.feature-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 1.5rem 0;
  flex: 1;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #00d9ff;
  font-weight: 600;
  transition: gap 0.3s ease;
}

.feature-card:hover .feature-link {
  gap: 0.75rem;
}

.link-arrow {
  transition: transform 0.3s ease;
}

.feature-card:hover .link-arrow {
  transform: translateX(4px);
}

/* ==============================================
   CTA SECTION
   ============================================== */

.cta-section {
  padding: 6rem 1rem;
  background: linear-gradient(135deg, #0f1729 0%, #1a4d7a 100%);
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  max-width: 1000px;
  margin: 0 auto;
}

.cta-content {
  flex: 1;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 1rem 0;
}

.cta-text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #00d9ff 0%, #0088ff 100%);
  color: #fff;
  font-weight: 700;
  font-size: 1.125rem;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 217, 255, 0.4);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-cta:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 217, 255, 0.5);
}

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

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

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

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-subtitle {
    max-width: 600px;
  }

  .hero-visual {
    order: -1;
  }

  .visual-card {
    padding: 2rem;
  }

  .visual-logo {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 768px) {
  :root {
    --hero-height: 100vh;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .cta-card {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }

  .cta-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero-badge {
    font-size: 0.75rem;
  }

  .visual-logo {
    width: 120px;
    height: 120px;
  }
}