:root {
    --primary: #3b82f6;
    --secondary: #22d3ee;
    --primary-glow: rgba(59, 130, 246, 0.35);
    --secondary-glow: rgba(34, 211, 238, 0.25);
    --header-offset: 90px;
    --bg-main: #050505;
    --bg-card: #0c0c0e;
    --bg-nav: rgba(5, 5, 5, 0.8);
    --text-main: #ffffff;
    --text-muted: #a1a1a6;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    --transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', 'Prompt', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img,
iframe {
    max-width: 100%;
}

body::before {
    content: '';
    position: fixed;
    top: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    left: -10%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

main.container {
    padding-top: calc(var(--header-offset) + 24px);
    padding-bottom: 40px;
}

header {
    background: var(--bg-nav);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    height: 90px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 2000;
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

header.scrolled {
    height: 70px;
    background: rgba(0, 0, 0, 0.9);
}

.logo {
    font-size: 2.2rem;
    font-weight: 900;
    text-decoration: none;
    letter-spacing: -2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 15px var(--primary-glow));
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 45px;
    padding: 0;
    margin: 0;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
}

nav a:hover, nav a.active {
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary-glow);
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.lang-select {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 7px 10px;
    font-size: 0.82rem;
    outline: none;
}

.lang-select option {
    background-color: #101014;
    color: #ffffff;
}

.player-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 40px;
    align-items: start;
}

.player-main {
    min-width: 0;
    width: 100%;
}

.video-container {
    width: 100%;
    aspect-ratio: 16/9;
    position: relative;
    border-radius: 26px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: #000;
    box-shadow: var(--shadow);
}

.video-container iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.player-sidebar {
    position: sticky;
    top: calc(var(--header-offset) + 24px);
    min-width: 0;
}

.movie-info-panel {
    margin-top: 28px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 26px;
    padding: 28px;
}

.hero {
    position: relative;
    height: 95vh;
    width: 100%;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    margin-bottom: 50px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5, 5, 5, 0.3) 0%, rgba(5, 5, 5, 0.82) 100%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 760px;
}

.hero-short {
    height: 50vh;
    margin-top: var(--header-offset);
}



.hero h2 {
    font-size: clamp(3.5rem, 10vw, 7.5rem);
    line-height: 0.85;
    font-weight: 900;
    letter-spacing: -5px;
    margin-bottom: 30px;
}

.hero h2 span {
    color: var(--primary);
    display: block;
}

.section-title {
    font-size: 2rem;
    margin: 80px 0 40px;
    font-weight: 800;
    letter-spacing: -1px;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
}

.movie-card {
    background: var(--bg-card);
    border-radius: 30px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    border: 1px solid var(--glass-border);
    position: relative;
}

.movie-card:hover {
    transform: translateY(-15px);
    border-color: var(--primary);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 30px var(--primary-glow);
}

.card-img-wrapper {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.movie-card::before {
    content: '▶';
    position: absolute;
    top: 35%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    font-size: 3rem;
    color: var(--primary);
    z-index: 5;
    opacity: 0;
    transition: var(--transition);
}

.movie-card:hover::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.movie-card:hover .card-img-wrapper img {
    filter: brightness(0.4) blur(2px);
    transform: scale(1.1);
}

.card-content {
    padding: 30px;
}

.card-tag {
    background: rgba(59, 130, 246, 0.14);
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: inline-block;
}

.movie-grid.list-view {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.movie-grid.list-view .movie-card {
    display: flex;
    align-items: stretch;
    border-radius: 22px;
}

.movie-grid.list-view .card-img-wrapper {
    width: 240px;
    aspect-ratio: 16/9;
    flex-shrink: 0;
}

.movie-grid.list-view .movie-card:hover {
    transform: none;
}

.movie-grid.list-view .movie-card:hover .card-img-wrapper img {
    filter: none;
    transform: none;
}

.movie-grid.list-view .card-content {
    padding: 22px 26px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.movie-grid.list-view .movie-card::before {
    display: none;
}

@media (max-width: 720px) {
    .movie-grid.list-view .movie-card {
        flex-direction: column;
    }

    .movie-grid.list-view .card-img-wrapper {
        width: 100%;
    }
}

.card-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.btn-play {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #000;
    padding: 20px 45px;
    border-radius: 100px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    box-shadow: 0 15px 35px var(--primary-glow);
}

.btn-play:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 20px 45px var(--primary-glow);
}

.search-bar {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 22px 35px;
    border-radius: 25px;
    font-size: 1.2rem;
    color: #fff;
    transition: var(--transition);
    width: 100%;
}

.search-bar:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--primary-glow);
}

.section {
    padding: 30px 0;
}

.section-tight {
    padding: 20px 0 70px;
}

.section-soft {
    background: rgba(255, 255, 255, 0.01);
    padding: 80px 0;
}

.category-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.search-wrap {
    margin-bottom: 50px;
}

.filter-row {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    overflow-x: auto;
    padding-bottom: 15px;
    scrollbar-width: none;
}

.filter-row::-webkit-scrollbar {
    display: none;
}

.page-footer-inner {
    padding: 60px 4%;
    border-top: 1px solid var(--glass-border);
    margin-top: 100px;
}

.home-footer-inner {
    padding: 40px 4%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 60px;
}

.player-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
}

.player-title {
    margin: 15px 0 10px;
    font-size: clamp(1.4rem, 4.2vw, 2.2rem);
    line-height: 1.2;
}

.player-meta {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-weight: 600;
}

.player-desc {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.8;
}

.player-actions {
    margin-top: 40px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-play.ghost {
    background: var(--glass);
    color: #fff;
    border: 1px solid var(--glass-border);
}

.recommended-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.recommended-loading {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.recommended-item {
    display: flex;
    flex-direction: row;
    gap: 16px;
    background: transparent;
    border: none;
    padding: 0;
}

.recommended-item:hover {
    transform: none;
    border-color: transparent;
    box-shadow: none;
}

.recommended-thumb {
    width: 140px;
    flex-shrink: 0;
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.recommended-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recommended-meta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.recommended-meta h4 {
    margin: 0 0 5px;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recommended-meta span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

#back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: var(--primary);
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    z-index: 1000;
    font-size: 24px;
    box-shadow: 0 0 20px var(--primary-glow);
}

.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 30px;
    background: var(--bg-main);
}

.error-container p {
    font-size: clamp(1rem, 2.8vw, 1.5rem);
    color: var(--text-muted);
    margin-bottom: 32px;
    font-weight: 500;
}

@media (max-width: 1100px) {
    .player-layout {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .player-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    header { height: 70px; }
    .container { padding: 0 6%; }
    .hero { height: auto; min-height: 70vh; padding: 90px 0 50px; margin-bottom: 30px; }
    .hero-short { min-height: 52vh; margin-top: var(--header-offset); }
    .hero h2 { font-size: clamp(2.2rem, 14vw, 4rem); letter-spacing: -2px; margin-bottom: 18px; }
    .section-title { font-size: 1.45rem; margin: 44px 0 24px; }
    .movie-grid { grid-template-columns: 1fr; gap: 22px; }
    .card-content { padding: 20px; }
    .card-title { font-size: 1.15rem; }
    .nav-wrapper { gap: 12px; align-items: flex-start; padding: 12px 0; }
    .header-right { gap: 8px; width: 100%; justify-content: flex-end; flex-wrap: wrap; }
    nav ul { gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
    nav a { font-size: 0.72rem; letter-spacing: 1px; }
    .lang-label { display: none; }
    .logo { font-size: 1.2rem; letter-spacing: -0.5px; }
    .btn-play { padding: 14px 20px; font-size: 0.8rem; }
    .search-bar { padding: 16px 18px; font-size: 1rem; border-radius: 16px; }
    main.container { padding-top: calc(var(--header-offset) + 16px); }
    .player-layout { gap: 18px; }
    .video-container { border-radius: 18px; }
    .movie-info-panel { margin-top: 16px; padding: 18px; border-radius: 18px; }
    .player-desc { font-size: 1rem; line-height: 1.65; }
    .player-sidebar .section-title { margin-top: 20px; }
    .player-actions { gap: 12px; }
    .recommended-list { gap: 14px; }
    .recommended-item { gap: 12px; }
    .recommended-thumb { width: 120px; }
    #back-to-top { width: 48px; height: 48px; bottom: 16px; right: 16px; font-size: 18px; }
    .page-footer-inner { margin-top: 56px; padding: 36px 4%; }
    .home-footer-inner { margin-top: 36px; padding: 30px 4%; }
}

@media (max-width: 480px) {
    .container { padding: 0 5%; }
    .header-right { flex-direction: column; align-items: flex-end; }
    nav ul { gap: 10px; }
    .hero h2 { line-height: 1; }
    .hero-short { min-height: 44vh; }
    main.container { padding-top: calc(var(--header-offset) + 12px); }
    .player-layout { gap: 14px; }
    .video-container { border-radius: 14px; }
    .movie-info-panel { padding: 14px; border-radius: 14px; }
    .player-title { font-size: 1.25rem; }
    .player-meta { font-size: 0.9rem; margin-bottom: 14px; }
    .btn-play { width: 100%; text-align: center; }
    .category-row .btn-play,
    .filter-row .btn-play,
    .player-actions .btn-play {
        min-width: 170px;
    }
    .movie-grid.list-view .card-content { padding: 16px; }
    .recommended-item { flex-direction: column; }
    .recommended-thumb { width: 100%; }
    .recommended-meta h4 { white-space: normal; }
    .page-footer-inner,
    .home-footer-inner { padding: 28px 4%; }
}