/* Variables CSS pour la cohérence */
:root {
  --primary-orange: #ff6a00;
  --secondary-yellow: #FFE066;
  --text-dark: #222;
  --text-gray: #666;
  --text-light: #888;
  --background-light: #fafafa;
  --gradient-primary: linear-gradient(135deg, #ff6a00, #ff9500);
  --gradient-secondary: linear-gradient(135deg, #FFE066, #FFF3A0);
  --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.12);
  --shadow-large: 0 15px 35px rgba(0, 0, 0, 0.15);
  --border-radius-small: 8px;
  --border-radius: 16px;
  --border-radius-large: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset et base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: hidden;
  background: linear-gradient(
    to bottom,
    #ffffff 0%,
    #ffeeaa 30%,
    #ffeeaa 70%,
    #ffffff 100%
  );
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typographie */
.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

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

/* Boutons */
.btn-primary, .btn-secondary, .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-large);
}

.btn-primary.large {
  padding: 20px 40px;
  font-size: 1.1rem;
}

.btn-secondary {
  background: var(--secondary-yellow);
  color: var(--text-dark);
  box-shadow: var(--shadow-small);
}

.btn-secondary:hover {
  background: #FFD700;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary-orange);
  border: 2px solid var(--primary-orange);
}

.btn-outline:hover {
  background: var(--primary-orange);
  color: white;
  transform: translateY(-2px);
}

.btn-arrow {
  font-size: 1.2rem;
  transition: var(--transition);
}

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

/* Section Hero */
.hero {
  min-height: 45vh;
  display: flex;
  align-items: center;
  background: transparent;
  position: relative;
  overflow: hidden;
  padding: 15px 0;
}



.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-gray);
  margin-bottom: 15px;
  line-height: 1.4;
}



/* Nouveaux styles hero améliorés */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 106, 0, 0.1);
  color: var(--primary-orange);
  padding: 6px 14px;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  border: 1px solid rgba(255, 106, 0, 0.2);
}

.hero-metrics {
  display: flex;
  gap: 15px;
  margin: 12px 0 15px 0;
  flex-wrap: nowrap;
  justify-content: flex-start;
}

.metric {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
  border-radius: var(--border-radius-small);
  box-shadow: var(--shadow-small);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  min-width: 0;
  flex: 1;
}

.metric-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.metric-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.metric-number {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-orange);
  line-height: 1;
  white-space: nowrap;
}

.metric-label {
  font-size: 0.7rem;
  color: var(--text-gray);
  font-weight: 500;
  white-space: nowrap;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: white;
  padding: 14px 30px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
  min-width: 220px;
}

.hero-cta .btn-hero-primary {
  display: block;        /* permet au margin auto de marcher */
  margin: 0 auto;        /* centre le bouton horizontalement */
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-large);
}

.cta-note {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-style: italic;
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  max-width: 80%;
  height: auto;
  filter: drop-shadow(var(--shadow-medium));
}



/* Navigation rapide */
.quick-navigation {
  padding: 30px 0;
  background: transparent;
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 20px;
}

.nav-card {
  background: var(--secondary-yellow);
  padding: 25px 20px;
  border-radius: var(--border-radius);
  text-decoration: none;
  color: var(--text-dark);
  box-shadow: var(--shadow-small);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
}

.nav-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.nav-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.nav-card:hover::before {
  transform: scaleX(1);
}

.nav-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-large);
}

.nav-card-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}

.nav-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.nav-card p {
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 15px;
}

.nav-card-arrow {
  position: absolute;
  bottom: 30px;
  right: 30px;
  font-size: 1.5rem;
  color: var(--primary-orange);
  transition: var(--transition);
}

.nav-card:hover .nav-card-arrow {
  transform: translateX(5px);
}



/* Section fonctionnalités */
.features {
  padding: 30px 0;
  background: transparent;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--secondary-yellow);
  padding: 25px 20px;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-small);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.feature-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-large);
}

.feature-card .feature-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.feature-card p {
  color: var(--text-gray);
  line-height: 1.6;
}



/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 15px;
    text-align: center;
  }
  
  .hero {
    min-height: 40vh;
    padding: 12px 0;
  }
  
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .hero-image {
    max-width: 60%;
  }
  
  .hero-metrics {
    justify-content: center;
  }
  
  .hero-cta {
    align-items: center;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.8rem;
  }
  
  .hero {
    padding: 30px 0;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-metrics {
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
  }
  
  .metric {
    flex: 1 1 calc(50% - 6px);
    min-width: 140px;
    justify-content: center;
  }
  
  .btn-hero-primary {
    width: 100%;
    max-width: 300px;
  }
  
  .hero-features {
    justify-content: center;
    gap: 15px;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    min-width: 180px;
  }
  
  .hero-stats {
    justify-content: center;
    gap: 30px;
  }
  
  .nav-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .hero {
    padding: 20px 0;
    min-height: 45vh;
  }
  
  .hero-content h1 {
    font-size: 1.8rem;
    margin-bottom: 10px;
  }
  
  .hero-subtitle {
    margin-bottom: 15px;
  }
  
  .hero-metrics {
    gap: 8px;
    margin: 12px 0 18px 0;
  }
  
  .metric {
    padding: 10px 12px;
    flex: 1 1 100%;
    max-width: none;
  }
  
  .metric-icon {
    font-size: 1.2rem;
  }
  
  .metric-number {
    font-size: 1rem;
  }
  
  .metric-label {
    font-size: 0.7rem;
  }
  
  .nav-card,
  .feature-card {
    padding: 20px 15px;
  }
  
  .nav-card-icon,
  .feature-card .feature-icon {
    font-size: 2rem;
    margin-bottom: 10px;
  }
  
  .nav-card h3,
  .feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 6px;
  }
  
  .section-title {
    font-size: 1.6rem;
    margin-bottom: 1rem;
  }
}

/* Animations et transitions */
@media (prefers-reduced-motion: no-preference) {
  .animate-in {
    animation-duration: 0.6s;
    animation-fill-mode: both;
  }
  
  .nav-card.animate-in {
    animation: slideInUp 0.6s ease-out;
  }
  
  .feature-card.animate-in {
    animation: slideInUp 0.6s ease-out;
  }
  
  .about-feature.animate-in {
    animation: slideInLeft 0.6s ease-out;
  }
  
  .stat.animate-in {
    animation: slideInUp 0.6s ease-out;
  }
}

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

/* Accessibilité */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .floating-card {
    animation: none;
  }
}

/* Focus states pour l'accessibilité */
.btn-primary:focus,
.btn-secondary:focus,
.btn-outline:focus,
.nav-card:focus {
  outline: 2px solid var(--primary-orange);
  outline-offset: 2px;
}