/* Animations et transitions modernes - GlobalInfoTom */

/* Variables CSS pour les animations */
:root {
  --transition-fast: 0.2s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
  --bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animations d'entrée pour les éléments */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Classes d'animation */
.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow) var(--smooth) forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft var(--transition-slow) var(--smooth) forwards;
}

.animate-fade-in-right {
  animation: fadeInRight var(--transition-slow) var(--smooth) forwards;
}

.animate-scale-in {
  animation: scaleIn var(--transition-normal) var(--bounce) forwards;
}

/* Transitions pour les liens et boutons */
a, button {
  transition: all var(--transition-fast);
}

a:hover, button:hover {
  transform: translateY(-2px);
}

a:active, button:active {
  transform: translateY(0);
}

/* Transitions pour les images */
img {
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

img:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.logo {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.logo:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Transitions pour les cartes/expériences */
.experience {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp var(--transition-slow) var(--smooth) forwards;
}

.experience:nth-child(1) { animation-delay: 0.1s; }
.experience:nth-child(2) { animation-delay: 0.2s; }
.experience:nth-child(3) { animation-delay: 0.3s; }
.experience:nth-child(4) { animation-delay: 0.4s; }
.experience:nth-child(5) { animation-delay: 0.5s; }

.experience:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Animations pour les éléments de navigation */
nav ul li {
  transition: transform var(--transition-fast);
}

nav ul li:hover {
  transform: translateY(-2px);
}

/* Animations pour les formulaires */
input, textarea, select {
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
  transform: scale(1.02);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Animation de chargement pour les images lazy */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity var(--transition-normal);
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* Animations pour les détails de mission */
.details_mission {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) ease-out, padding var(--transition-slow) ease-out;
}

.mission:hover .details_mission {
  max-height: 500px;
  padding: 10px 0;
}

/* Animation de pulsation pour les éléments importants */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.pulse {
  animation: pulse 2s infinite;
}

/* Transitions pour les éléments interactifs */
.mission {
  transition: background-color var(--transition-fast), padding var(--transition-fast);
  border-radius: 8px;
}

.mission:hover {
  background-color: rgba(0, 123, 255, 0.05);
  padding: 15px;
}

/* Animation de rotation pour les icônes */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.rotate-on-hover:hover {
  animation: rotate var(--transition-slow) ease-in-out;
}

/* Transitions pour les éléments de texte */
h1, h2, h3, h4, h5, h6 {
  transition: color var(--transition-fast);
}

/* Animation de typing pour les titres */
@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.typing-effect {
  overflow: hidden;
  white-space: nowrap;
  animation: typing 3s steps(40, end);
}

/* Préférences utilisateur pour les animations */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Optimisations pour les performances */
.experience,
.logo,
img {
  will-change: transform;
}

/* Animation de chargement de page */
@keyframes pageLoad {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body {
  animation: pageLoad var(--transition-slow) ease-out;
}

/* Transitions pour les états de focus (accessibilité) */
*:focus {
  outline: 2px solid #007bff;
  outline-offset: 2px;
  transition: outline-offset var(--transition-fast);
}

*:focus:not(:focus-visible) {
  outline: none;
}

/* Animation pour les éléments qui apparaissent au scroll */
.scroll-reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}