@tailwind base;
@tailwind components;
@tailwind utilities;

/* Variables CSS pour les polices */
:root {
  --font-heading: 'Dela Gothic One', sans-serif;
  --font-body: 'Roboto', sans-serif;
}

/* Parallax animations */
@keyframes parallax-slow {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-50px); }
}

@keyframes parallax-medium {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-80px); }
}

@keyframes parallax-fast {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-120px); }
}

@keyframes parallax-very-slow {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-20px); }
}

/* Floating animations with different speeds */
@keyframes float-slow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes float-medium {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(-3deg); }
}

@keyframes float-fast {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(3deg); }
}

@keyframes float-very-slow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(-2deg); }
}

/* Animations pour les éléments flottants */
@keyframes float-0 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

@keyframes float-1 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-8px) rotate(-1deg); }
  66% { transform: translateY(-15px) rotate(1deg); }
}

@keyframes float-2 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-12px) rotate(1deg); }
  75% { transform: translateY(-6px) rotate(-2deg); }
}

/* Animation pour l'élément principal du hero */
@keyframes gentle-float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(1deg); }
}

.animate-gentle-float {
  animation: gentle-float 6s ease-in-out infinite;
}

/* Effet de lueur pour les éléments techniques */
@keyframes glow-pulse {
  0%, 100% { 
    text-shadow: 0 0 5px rgba(168, 218, 255, 0.3),
                 0 0 10px rgba(168, 218, 255, 0.2),
                 0 0 15px rgba(168, 218, 255, 0.1);
  }
  50% { 
    text-shadow: 0 0 10px rgba(168, 218, 255, 0.4),
                 0 0 20px rgba(168, 218, 255, 0.3),
                 0 0 30px rgba(168, 218, 255, 0.2);
  }
}

/* Animation des lignes de connexion */
@keyframes data-flow {
  0% { stroke-dasharray: 0, 100; }
  50% { stroke-dasharray: 50, 100; }
  100% { stroke-dasharray: 100, 100; }
}

/* Responsive pour les animations */
@media (prefers-reduced-motion: reduce) {
  .animate-gentle-float,
  .animate-ping,
  .animate-pulse {
    animation: none;
  }
}

/* Apply animations */
.animate-parallax-slow {
  animation: parallax-slow 20s ease-in-out infinite;
}

.animate-parallax-medium {
  animation: parallax-medium 15s ease-in-out infinite;
}

.animate-parallax-fast {
  animation: parallax-fast 10s ease-in-out infinite;
}

.animate-parallax-very-slow {
  animation: parallax-very-slow 30s ease-in-out infinite;
}

.animate-float-slow {
  animation: float-slow 8s ease-in-out infinite;
}

.animate-float-medium {
  animation: float-medium 6s ease-in-out infinite;
}

.animate-float-fast {
  animation: float-fast 4s ease-in-out infinite;
}

.animate-float-very-slow {
  animation: float-very-slow 12s ease-in-out infinite;
}

/* Amélioration du scroll */
html {
  scroll-behavior: smooth;
}

/* Empêcher le scroll horizontal global */
body {
  overflow-x: hidden;
}

/* Styles pour les popups */
.popup-content {
  scrollbar-width: thin;
  scrollbar-color: rgba(31, 93, 137, 0.3) transparent;
}

.popup-content::-webkit-scrollbar {
  width: 6px;
}

.popup-content::-webkit-scrollbar-track {
  background: transparent;
}

.popup-content::-webkit-scrollbar-thumb {
  background: rgba(31, 93, 137, 0.3);
  border-radius: 3px;
}

.popup-content::-webkit-scrollbar-thumb:hover {
  background: rgba(31, 93, 137, 0.5);
}

/* Animation pour le bouton scroll to top */
@keyframes bounce-up {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-4px); }
}

.scroll-to-top:hover {
  animation: bounce-up 0.6s ease-in-out;
}