/* =====================================================
   Layout - Anime Stream
   Header, navigation, grids, sliders
   ===================================================== */

/* ==================== HEADER ==================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(to bottom, var(--bg-primary), transparent);
    z-index: var(--z-fixed);
    transition: background var(--transition-normal);
}

.header.scrolled {
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--spacing-lg);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-xl);
    font-weight: var(--font-extrabold);
    color: var(--text-primary);
    text-decoration: none;
    flex-shrink: 0;
}

.logo i {
    color: var(--color-primary);
    font-size: var(--text-2xl);
}

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

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

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

/* Search Bar */
.search-bar {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-bar input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-sm);
}

[dir="rtl"] .search-bar input {
    padding-left: var(--spacing-md);
    padding-right: 40px;
}

.search-bar input:focus {
    border-color: var(--color-primary);
    outline: none;
}

.search-btn {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    padding: 0;
    background: none;
}

[dir="rtl"] .search-btn {
    left: auto;
    right: var(--spacing-md);
}

/* Search Results Dropdown */
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: var(--z-dropdown);
}

.search-results.active {
    display: block;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.search-result-item:hover {
    background: var(--bg-tertiary);
}

.search-result-image {
    width: 50px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.search-result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.search-loading, .search-empty {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-secondary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.lang-label {
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    margin-right: var(--spacing-xs);
}

[dir="ltr"] .lang-label {
    margin-right: 0;
    margin-left: var(--spacing-xs);
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--spacing-sm);
    min-width: 200px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

[dir="rtl"] .user-dropdown {
    left: auto;
    right: 0;
}

.user-menu.open .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-menu-btn {
    display: none;
}

/* ==================== MOBILE NAVIGATION ==================== */

.mobile-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: var(--z-modal);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

[dir="ltr"] .mobile-nav {
    right: auto;
    left: 0;
    transform: translateX(-100%);
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.mobile-search {
    display: flex;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
}

.mobile-search input {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
}

.mobile-search .search-btn {
    position: static;
    transform: none;
    padding: var(--spacing-md);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
}

.mobile-nav-links {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.mobile-nav-link i {
    width: 24px;
    text-align: center;
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ==================== HERO SECTION ==================== */

.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: blur(0);
    transform: scale(1.05);
    transition: background-image var(--transition-slower);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to left,
        transparent 0%,
        rgba(10, 10, 15, 0.7) 40%,
        rgba(10, 10, 15, 0.95) 70%,
        var(--bg-primary) 100%
    ),
    linear-gradient(
        to top,
        var(--bg-primary) 0%,
        transparent 30%
    );
}

[dir="ltr"] .hero-gradient {
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(10, 10, 15, 0.7) 40%,
        rgba(10, 10, 15, 0.95) 70%,
        var(--bg-primary) 100%
    ),
    linear-gradient(
        to top,
        var(--bg-primary) 0%,
        transparent 30%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: var(--spacing-4xl) 0;
}

.hero-info {
    max-width: 600px;
}

.hero-badges {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    margin-bottom: var(--spacing-sm);
    line-height: var(--leading-tight);
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--spacing-lg);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.hero-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hero-meta i {
    color: var(--color-primary);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

/* Hero Navigation */
.hero-nav {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 2;
}

.hero-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-overlay-light);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.hero-nav-btn:hover {
    background: var(--color-primary);
}

.hero-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hero-dot.active {
    background: var(--color-primary);
    width: 24px;
    border-radius: var(--radius-full);
}

/* ==================== ANIME SLIDER ==================== */

.anime-slider {
    position: relative;
    margin: 0 calc(-1 * var(--spacing-md));
    padding: 0 var(--spacing-md);
}

.slider-container {
    overflow: hidden;
    margin: 0 40px;
}

.slider-track {
    display: flex;
    gap: var(--spacing-md);
    transition: transform var(--transition-normal);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-fast);
    opacity: 0;
}

.anime-slider:hover .slider-btn {
    opacity: 1;
}

.slider-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.slider-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.slider-prev {
    right: 0;
}

.slider-next {
    left: 0;
}

[dir="ltr"] .slider-prev {
    right: auto;
    left: 0;
}

[dir="ltr"] .slider-next {
    left: auto;
    right: 0;
}

/* ==================== ANIME GRID ==================== */

.anime-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(var(--card-width), 1fr));
    gap: var(--spacing-lg);
}

.anime-grid-loading {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(var(--card-width), 1fr));
    gap: var(--spacing-lg);
}

/* ==================== FILTERS BAR ==================== */

.filters-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.filter-select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--text-sm);
    cursor: pointer;
    min-width: 120px;
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    flex: 1;
}

/* View Toggle */
.view-toggle {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 2px;
}

.view-toggle-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

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

/* ==================== PAGINATION ==================== */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--bg-tertiary);
    border-color: var(--color-primary);
    color: var(--text-primary);
}

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

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-ellipsis {
    color: var(--text-tertiary);
    padding: 0 var(--spacing-sm);
}

/* ==================== FOOTER ==================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    margin-top: var(--spacing-4xl);
    padding: var(--spacing-3xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.footer-links {
    display: flex;
    gap: var(--spacing-3xl);
}

.footer-column h4 {
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-primary);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin: 0;
}

.footer-bottom .separator {
    margin: 0 var(--spacing-sm);
}