:root {
  /* Palette de couleurs principale */
  --primary-color: #1a1a1a;
  --secondary-color: #2d2d2d;
  --accent-color: #ff3366;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #808080;

  /* Ombres et effets */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Espacements */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Bordures */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-full: 9999px;
}

/* Reset et styles de base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  list-style: none;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background-color: var(--primary-color);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
}

/* Container principal */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation latérale */
.side-nav {
  position: fixed;
  top: 0;
  left: -300px;
  width: 300px;
  height: 100vh;
  background-color: #1e1e1e;
  z-index: 9999;
  transition: left 0.3s ease;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

.side-nav.active {
  left: 0;
}

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  display: none;
}

.menu-overlay.active {
  display: block;
}

.nav-content {
  padding: 20px;
}

.nav-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-content ul li {
  margin-bottom: 10px;
}

.nav-content ul li a {
  display: flex;
  align-items: center;
  color: #fff;
  text-decoration: none;
  padding: 15px 20px;
  border-radius: 8px;
  transition: background-color 0.3s ease;
  font-size: 1.1rem;
}

.nav-content ul li a i {
  margin-right: 15px;
  font-size: 1.2rem;
  width: 20px;
}

.nav-content ul li a:hover,
.nav-content ul li a.active {
  background-color: #ff0000;
}

.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.1);
}

.menu-toggle {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 10000;
  cursor: pointer;
}

.hamburger {
  display: flex;
  flex-direction: column;
  width: 40px;
  height: 40px;
  position: relative;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: red;
  border-radius: 2px;
  transition: all 0.3s ease;
  margin-bottom: 4px;
}

.hamburger span:nth-child(1) {
  transform-origin: top left;
}

.hamburger span:nth-child(2) {
  opacity: 1;
}

.hamburger span:nth-child(3) {
  transform-origin: bottom left;
  margin-bottom: 0;
}

.menu-toggle.active .hamburger span:nth-child(1) {
  transform: rotate(45deg) translate(3px, -3px);
}

.menu-toggle.active .hamburger span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .hamburger span:nth-child(3) {
  transform: rotate(-45deg) translate(3px, 3px);
}

/* Barre de recherche commune */
.search-box {
  position: relative;
  max-width: 600px;
  margin: var(--spacing-xl) auto;
}

.input-search {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  padding-right: 50px;
  background-color: var(--secondary-color);
  border: 2px solid transparent;
  border-radius: var(--border-radius-full);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.input-search:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: var(--shadow-md);
}

.btn-search {
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.btn-search:hover {
  color: var(--accent-color);
}

/* Grille de vidéos commune */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
}

.video-item {
  background-color: var(--secondary-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.video-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.video-thumbnail {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  overflow: hidden;
}

.video-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.video-item:hover .video-thumbnail img {
  transform: scale(1.05);
}

.video-icons {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: #fff;
  padding: 30px 10px 10px;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.video-icons p {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.video-icons i {
  color: #ff0000;
}

.video-item h2 {
  padding: 15px;
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.3s ease;
}

.video-item:hover h2 {
  color: var(--accent-color);
}

/* Pagination commune */
.pagination-wrapper {
  display: flex;
  justify-content: center;
  margin: var(--spacing-xl) 0;
}

.pagination {
  display: flex;
  gap: var(--spacing-sm);
  list-style: none;
}

.pagination a {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--secondary-color);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}

.pagination a:hover {
  background-color: var(--accent-color);
  color: var(--text-primary);
}

.pagination a.active {
  background-color: var(--accent-color);
  color: var(--text-primary);
}

/* Sélecteur de langue */
.language-selector {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  font-size: 14px;
  font-weight: 500;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: all 0.3s ease;
}

.language-selector:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.selected-language {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  cursor: pointer;
  color: #fff;
  transition: all 0.3s ease;
}

.flag-emoji {
  font-size: 18px;
  margin-right: 8px;
}

.languages-dropdown {
  max-height: 0;
  overflow: hidden;
  list-style: none;
  margin: 0;
  padding: 0;
  transition: max-height 0.3s ease;
  background: rgba(0, 0, 0, 0.7);
}

.language-selector:hover .languages-dropdown,
.language-selector.active .languages-dropdown {
  max-height: 200px;
}

.languages-dropdown li {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.languages-dropdown li a {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  color: #fff;
  text-decoration: none;
  transition: all 0.2s ease;
}

.languages-dropdown li a:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* States et utilitaires */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.loading i {
  animation: spin 1s linear infinite;
  margin-right: var(--spacing-sm);
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.error {
  background-color: rgba(255, 0, 0, 0.1);
  border: 1px solid rgba(255, 0, 0, 0.3);
  color: #ff6b6b;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin: var(--spacing-md) 0;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .video-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
  }

  .language-selector {
    top: 15px;
    right: 15px;
    font-size: 13px;
  }

  .lang-name {
    display: none;
  }
}