/* ==========================================================================
   UNIV-BELOTE - Components CSS
   Composants UI réutilisables
   ========================================================================== */

/* === HEADER / NAVIGATION === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 var(--spacing-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--color-secondary);
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo span {
  color: var(--color-primary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-list {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  font-weight: 500;
  color: var(--color-text);
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Dropdown menu */
.nav-item {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  padding: var(--spacing-sm) 0;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* Menu mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-secondary);
  transition: all var(--transition-base);
}

/* === BOUTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-dark);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-outline-light {
  background: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
}

/* Effet shine */
.hover-shine {
  position: relative;
  overflow: hidden;
}

.hover-shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.hover-shine:hover::before {
  left: 100%;
}

/* === CARDS === */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card-body {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-sm);
}

.card-text {
  color: var(--color-text-light);
}

/* Mode card (pour les variantes de jeu) */
.mode-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.mode-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.mode-card-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--color-accent);
  color: var(--color-dark);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.mode-card-illustration {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  font-size: 2.5rem;
}

.mode-card-title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-sm);
}

.mode-card-desc {
  color: var(--color-text-light);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-lg);
}

/* Strategy card */
.strategy-card {
  display: block;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.strategy-card:hover {
  border-color: var(--color-primary);
  transform: translateX(8px);
  color: inherit;
}

.strategy-card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
}

.strategy-card-title {
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-xs);
}

.strategy-card-excerpt {
  color: var(--color-text-light);
  font-size: var(--text-sm);
}

/* === STAT CARDS === */
.stat-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  display: block;
  margin-top: var(--spacing-sm);
  color: var(--color-text-light);
  font-size: var(--text-sm);
}

/* === CTA BOX === */
.cta-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  text-align: center;
  color: var(--color-white);
}

.cta-box h3 {
  color: var(--color-white);
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-sm);
}

.cta-box p {
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

.cta-box .btn {
  background: var(--color-white);
  color: var(--color-primary);
}

.cta-box .btn:hover {
  background: var(--color-card-cream);
  color: var(--color-primary-dark);
}

/* === TABLES === */
.table-wrapper {
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  background: var(--color-bg-alt);
  font-weight: 600;
  color: var(--color-secondary);
}

tr:hover {
  background: var(--color-bg-alt);
}

/* === BADGES === */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-primary {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.badge-accent {
  background: var(--color-card-cream);
  color: var(--color-accent-dark);
}

/* === BREADCRUMB === */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.breadcrumb a {
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb span {
  color: var(--color-text);
}

/* === ARTICLE CONTENT === */
.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-content h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--spacing-lg);
}

.article-content h2 {
  font-size: var(--text-2xl);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.article-content h3 {
  font-size: var(--text-xl);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
}

.article-content h4 {
  font-size: var(--text-lg);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.article-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

.article-content li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.article-content ul li {
  list-style-type: disc;
}

.article-content ol li {
  list-style-type: decimal;
}

.article-content ul ul {
  margin-top: var(--spacing-sm);
  margin-bottom: 0;
}

.article-content strong {
  color: var(--color-secondary);
}

/* === FOOTER === */
.site-footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand p {
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
  font-size: var(--text-sm);
}

.footer-nav h4,
.footer-legal h4 {
  color: var(--color-white);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.footer-nav ul,
.footer-legal ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-nav a,
.footer-legal a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-legal a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* === GAME PAGE === */
.game-page {
  padding-top: 90px;
  min-height: 100vh;
  background: var(--color-felt-green);
}

.game-wrapper {
  position: relative;
  background: var(--color-dark);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.game-loader {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-dark);
  color: var(--color-white);
  z-index: 10;
}

.game-loader.hidden {
  display: none;
}

.game-iframe {
  width: 100%;
  min-height: 600px;
  border: none;
  display: block;
}

/* === FORMS === */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--color-secondary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

/* === PAGE HEADER === */
.page-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-felt-green));
  padding: calc(70px + var(--spacing-3xl)) 0 var(--spacing-3xl);
  color: var(--color-white);
  text-align: center;
}

.page-header h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.page-header p {
  opacity: 0.9;
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* === HOVER EFFECTS === */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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