/* ============================================
   INDEX.CSS — MangaWeb Homepage
   Style: MangaDex / Webtoons Dark Premium
   ============================================ */

/* ========== HEADER SEARCH ========== */
.header-search-wrap {
    position: relative;
    flex: 1;
    max-width: 480px;
    margin: 0 24px;
}

.header-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: var(--text-muted);
    pointer-events: none;
}

.header-search-input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; /* Bo góc hoàn toàn cho thanh tìm kiếm */
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.header-search-input::placeholder {
    color: var(--text-muted);
}

.header-search-input:focus {
    border-color: var(--primary-blue);
    background: rgba(59, 130, 246, 0.08);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

/* ========== NAV TABS BAR ========== */
.main-tabs-bar {
    background: rgba(9, 9, 11, 0.5); /* Zinc 950 nhạt */
    border-bottom: 1px solid rgba(255,255,255,0.05);
    position: sticky;
    top: 73px; /* Đẩy xuống dưới Header */
    z-index: 99;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 12px 0;
}

.main-tabs-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-menu {
    display: flex;
    gap: 12px;
    margin: 0;
    padding: 0;
    overflow-x: auto;
    scrollbar-width: none;
    align-items: center;
}
.nav-menu::-webkit-scrollbar { display: none; }

.nav-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    padding: 8px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-heading);
    white-space: nowrap;
    transition: all 0.3s ease;
    border-radius: 30px; /* Pill shape */
}

.nav-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.nav-btn.active {
    color: #fff;
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    box-shadow: 0 4px 15px var(--primary-blue-glow);
}

/* Sub Nav */
.sub-nav-menu {
    display: flex;
    gap: 8px;
    padding: 8px 0 12px;
    flex-wrap: wrap;
}
.sub-nav-menu.d-none { display: none; }

.sub-nav-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
}

.sub-nav-btn.active, .sub-nav-btn:hover {
    background: rgba(245,158,11,0.15);
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

/* Genre Buttons */


.genre-btn:hover {
    background: rgba(157, 0, 255, 0.15);
    color: #fff;
    border-color: rgba(157, 0, 255, 0.5);
}
.genre-btn.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: #fff;
    box-shadow: 0 0 10px var(--primary-blue-glow);
}

/* ========== PAGE CONTENT WRAPPER ========== */
.page-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 24px 60px;
}

/* ========== SECTION HEADERS ========== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-label {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--accent-orange), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(157, 0, 255, 0.2);
    letter-spacing: 0.5px;
}


/* ========== TRENDING SECTION (Cuộn ngang) ========== */
.trending-section {
    margin-bottom: 48px;
}

.trending-scroll-wrapper {
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
    padding-bottom: 8px;
    cursor: grab;
}

.trending-scroll-wrapper:active { cursor: grabbing; }

.trending-scroll-wrapper::-webkit-scrollbar {
    height: 4px;
}
.trending-scroll-wrapper::-webkit-scrollbar-track { background: transparent; }
.trending-scroll-wrapper::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 4px;
}

.trending-track {
    display: flex;
    gap: 14px;
    width: max-content;
    padding: 4px 2px 8px;
}

/* Trending Card */
.trending-card {
    width: 300px;
    flex-shrink: 0;
    text-decoration: none;
    display: block;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-radius: 12px;
    content-visibility: auto;
    contain: paint;
}

.trending-card:hover {
    transform: translateY(-6px);
}

.trending-cover {
    width: 300px;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    display: block;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.trending-info {
    padding: 10px 4px 0;
}

.trending-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #e2e8f0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.trending-chapter {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.trending-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: #f59e0b;
    font-weight: 600;
}

/* Trending Skeleton */
.trending-skeleton {
    width: 300px;
    height: 400px;
    border-radius: 12px;
    flex-shrink: 0;
    background: rgba(255,255,255,0.05);
    position: relative;
    overflow: hidden;
}
.trending-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.07) 50%, transparent 100%);
    animation: shimmer 1.5s infinite;
}

/* ========== UPDATES SECTION (2 cột danh sách) ========== */
.updates-section {
    margin-bottom: 40px;
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px 16px;
}

/* Update Row Card -> MangaPlus Card */
.update-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-decoration: none;
    transition: transform 0.2s ease;
    content-visibility: auto;
    contain: paint;
}
.update-row:hover {
    transform: translateY(-4px);
}

.update-cover-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 25 / 35;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}
.update-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s;
}
.update-row:hover .update-cover {
    transform: scale(1.05);
}

.mangaplus-badge {
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.75);
    padding: 6px 8px;
    border-bottom-right-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
    backdrop-filter: blur(4px);
}
.badge-date {
    color: #fff;
    font-weight: 800;
    font-size: 0.95rem;
}
.badge-day1, .badge-day2 {
    color: #fff;
    font-weight: 700;
    font-size: 0.7rem;
    line-height: 1.2;
}

.update-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.update-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.update-meta-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.update-chap-num {
    color: #fff;
    font-weight: 800;
    font-size: 1rem;
}
.update-views {
    color: #9ca3af;
    font-size: 0.9rem;
    font-weight: 500;
}

.update-chapters {
    display: none;
}

/* Update Skeleton */
.update-skeleton {
    height: 142px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}
.update-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.05) 50%, transparent 100%);
    animation: shimmer 1.5s infinite;
}

/* ========== HISTORY SECTION ========== */
.history-section { margin-bottom: 40px; }
.history-section.d-none { display: none; }

/* ========== FMANGA SEO SECTION ========== */
.fmanga-seo-section {
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(157, 0, 255, 0.05) 0%, rgba(0,0,0,0) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    text-align: center;
}
.fmanga-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 20px;
    text-shadow: 0 0 15px var(--primary-blue-glow);
    letter-spacing: 2px;
}
.fmanga-seo-content p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 12px;
    line-height: 1.8;
}
.fmanga-seo-content strong {
    color: #fff;
}

/* ========== PAGINATION ========== */
.pagination-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 40px;
}

.page-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-main);
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.15s;
}

.page-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
}

.page-btn.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: #fff;
    box-shadow: 0 0 12px var(--primary-blue-glow);
}

/* ========== SHIMMER KEYFRAME ========== */
@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ========== RESPONSIVE ========== */

@media (max-width: 768px) {
    .header-search-wrap {
        display: none; 
    }
    
    .updates-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px 12px;
    }

    /* Fixed sizes breakdown on mobile, need 100% width */
    .trending-card {
        width: 140px;
    }
    .trending-cover {
        width: 140px;
        height: 195px;
    }

    .update-cover-wrapper, .update-cover {
        width: 100%;
        height: auto;
        aspect-ratio: 2 / 3;
    }

    .page-content {
        padding: 16px 12px 60px;
    }

    .nav-btn {
        padding: 12px 14px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .updates-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px 12px;
    }
    .update-title {
        font-size: 0.9rem;
    }
    .update-meta-row {
        font-size: 0.75rem;
    }
    .update-cover-wrapper, .update-cover {
        width: 100%;
        height: auto;
        aspect-ratio: 2 / 3;
    }
    .trending-card {
        width: 130px;
    }
    .trending-cover {
        width: 130px;
        height: 180px;
    }
}

/* Mobile Overlay Menu */
.mobile-overlay-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    z-index: 9999;
    display: flex;
    transition: left 0.3s ease;
}
.mobile-overlay-menu.active {
    left: 0;
}
.menu-backdrop {
    flex: 1;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}
.menu-content {
    width: 250px;
    background: #121212;
    height: 100%;
    padding: 20px;
    overflow-y: auto;
    border-right: 1px solid var(--glass-border);
}
.close-menu-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    margin-bottom: 20px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}
.vertical-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.vertical-menu .nav-btn,
.vertical-menu .sub-nav-btn {
    text-align: left;
    width: 100%;
    border-radius: 8px;
    padding: 12px;
}

/* Expandable Search */
.expandable-search {
    display: none;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-top: 0 !important;
}
.expandable-search.active {
    display: block;
    max-height: 60vh; overflow-y: auto;
    opacity: 1;
    margin-top: 10px !important;
}

/* Search Genre Filters */


.genre-checkbox-label:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-blue);
}
.genre-checkbox {
    accent-color: var(--primary-blue);
    width: 14px;
    height: 14px;
    cursor: pointer;
}

.genre-grid, 

@media (max-width: 1200px) {
    .genre-grid, 
}
@media (max-width: 992px) {
    .genre-grid, 
}
@media (max-width: 768px) {
    .genre-grid, 
}
@media (max-width: 480px) {
    .genre-grid, 
}




.genre-grid, .search-genre-filters {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
    padding: 15px 0;
}

@media (max-width: 1200px) {
    .genre-grid, .search-genre-filters { grid-template-columns: repeat(8, 1fr); }
}
@media (max-width: 992px) {
    .genre-grid, .search-genre-filters { grid-template-columns: repeat(6, 1fr); }
}
@media (max-width: 768px) {
    .genre-grid, .search-genre-filters { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 480px) {
    .genre-grid, .search-genre-filters { grid-template-columns: repeat(3, 1fr); }
}

.genre-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
    padding: 8px 4px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.genre-checkbox-label {
    display: flex;
    align-items: center;
    gap: 4px;
    color: white;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    transition: all 0.2s ease;
    user-select: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Logo Styling */
.ph-logo { display: flex; align-items: center; font-family: Arial, sans-serif; font-weight: 900; font-size: 26px; text-decoration: none; letter-spacing: -1px; cursor: pointer; border: 1px solid rgba(255,255,255,0.1); padding: 4px 6px; border-radius: 8px; background: rgba(0,0,0,0.5); }
.ph-gm {
    color: #fff;
    padding-right: 2px;
}
.ph-hentai {
    color: #000;
    background-color: #f9a826;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 2px;
}