/* ═══════════════════════════════════════════════════
   STREAMING FAMILIAL - Style Netflix
   Palette : noir profond, rouge vif, gris charbon
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Source+Sans+3:wght@300;400;600;700&display=swap');

/* ─── Variables CSS ─── */
:root {
    --bg-primary:    #0a0a0a;
    --bg-secondary:  #141414;
    --bg-card:       #1a1a1a;
    --bg-card-hover: #252525;
    --bg-overlay:    rgba(0,0,0,0.75);
    --accent:        #e50914;
    --accent-hover:  #f40612;
    --accent-dark:   #b20710;
    --text-primary:  #ffffff;
    --text-secondary:#b3b3b3;
    --text-muted:    #777777;
    --border:        #333333;
    --success:       #46d369;
    --warning:       #f5c518;
    --danger:        #e50914;
    --shadow-sm:     0 2px 8px rgba(0,0,0,0.4);
    --shadow-md:     0 4px 16px rgba(0,0,0,0.6);
    --shadow-lg:     0 8px 32px rgba(0,0,0,0.8);
    --shadow-glow:   0 0 20px rgba(229,9,20,0.3);
    --radius-sm:     6px;
    --radius-md:     10px;
    --radius-lg:     16px;
    --font-display:  'Bebas Neue', sans-serif;
    --font-body:     'Source Sans 3', sans-serif;
    --transition:    all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --max-width:     1400px;
}

/* ─── Reset & Base ─── */
*, *::before, *::after {
    margin: 0; padding: 0; box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Fond texturé subtil */
body::before {
    content: '';
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(229,9,20,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(229,9,20,0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Pas de fond rouge sur la page login */
body.body-login::before {
    display: none;
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ─── Utilitaires ─── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); border: 0;
}

/* ─── Header / Navbar ─── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.6) 60%, transparent 100%);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.4s ease;
}

.navbar.scrolled {
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.navbar-nav {
    display: flex;
    gap: 24px;
    list-style: none;
    align-items: center;
}

.navbar-nav a {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 4px;
    position: relative;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--text-primary);
}

.navbar-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 20px; height: 2px;
    background: var(--accent);
    border-radius: 1px;
}

.nav-logout {
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.nav-logout:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Hamburger mobile */
.nav-toggle {
    display: none;
    background: none; border: none;
    cursor: pointer; padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text-primary);
    margin: 5px 0;
    transition: var(--transition);
}

/* ─── Page Title (héro) ─── */
.page-hero {
    padding: 120px 0 40px;
    text-align: center;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: 4px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero .accent-line {
    width: 60px; height: 3px;
    background: var(--accent);
    margin: 16px auto 0;
    border-radius: 2px;
}

/* ─── Boutons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    border-color: var(--text-secondary);
}

.btn-back {
    background: rgba(255,255,255,0.08);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-back:hover {
    background: rgba(255,255,255,0.15);
    color: var(--text-primary);
}

.btn-back::before {
    content: '←';
    font-size: 1.1em;
}

/* ─── Grille de cartes (Films / Séries) ─── */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    padding: 32px 0;
}

.media-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
    transition: var(--transition);
    cursor: pointer;
    aspect-ratio: 2/3;
}

.media-card:hover {
    transform: scale(1.08);
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

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

.media-card:hover img {
    filter: brightness(0.5);
}

.media-card .card-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.95));
    transform: translateY(100%);
    transition: var(--transition);
}

.media-card:hover .card-overlay {
    transform: translateY(0);
}

.media-card .card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.media-card .card-year {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ─── Page login ─── */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 24px;
    padding-top: 8vh;
    background: #000000;
}

.login-logo {
    max-width: 420px;
    width: 90%;
    margin-bottom: 24px;
    filter: none;
    mix-blend-mode: lighten;
}

.login-box {
    background: rgba(18,18,18,0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 22px 20px;
    width: 100%;
    max-width: 300px;
    box-shadow: var(--shadow-md);
}

.login-box h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(229,9,20,0.15);
}

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

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px; height: 16px;
}

.form-check label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.btn-login {
    width: 100%;
    padding: 10px;
    font-size: 0.9rem;
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    font-size: 0.9rem;
    text-align: center;
}

.alert-danger {
    background: rgba(229,9,20,0.15);
    border: 1px solid rgba(229,9,20,0.3);
    color: #ff6b6b;
}

.alert-warning {
    background: rgba(245,197,24,0.15);
    border: 1px solid rgba(245,197,24,0.3);
    color: var(--warning);
}

/* ─── Page Accueil ─── */
.home-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 48px 0;
    max-width: 960px;
    margin: 0 auto;
}

.home-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    transition: var(--transition);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16 / 9;
    text-align: center;
}

.home-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--accent);
    background: var(--bg-card-hover);
}

.home-card img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    transition: var(--transition);
}

.home-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.15);
}

/* Label masqué — l'image 3D contient déjà le texte */
.home-card .card-label {
    display: none;
}

/* ─── Film detail ─── */
.film-detail {
    display: flex;
    gap: 32px;
    padding: 32px 0;
    align-items: flex-start;
}

.film-detail .poster {
    flex: 0 0 260px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.film-detail .poster img {
    width: 100%; height: auto;
}

.film-detail .info {
    flex: 1;
}

.film-detail .info h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.film-detail .info .meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.film-detail .info .summary {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.film-detail .info .actors {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.film-detail .info .actors strong {
    color: var(--text-secondary);
}

/* ─── Video Player ─── */
.player-container {
    width: 100%;
    max-width: 100%;
    margin: 24px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #000;
    box-shadow: var(--shadow-lg);
}

.player-container video,
.player-container .video-js {
    width: 100%;
    aspect-ratio: 16/9;
    display: block;
}

/* ─── Séries : Saisons & Episodes ─── */
.series-info {
    display: flex;
    gap: 32px;
    padding: 32px 0;
    align-items: flex-start;
}

.series-info .poster {
    flex: 0 0 220px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.series-info .poster img {
    width: 100%;
}

.series-info .details {
    flex: 1;
}

.series-info .details h2 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.series-info .details .summary {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.series-info .details .actors {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.season-block {
    margin-bottom: 8px;
}

.season-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 1px;
}

.season-header:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
}

.season-header .arrow {
    transition: transform 0.3s ease;
    font-size: 0.8em;
    color: var(--text-muted);
}

.season-header.open .arrow {
    transform: rotate(180deg);
}

.episodes-list {
    display: none;
    padding: 8px 0;
}

.episodes-list.open {
    display: block;
}

.episode-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 20px;
    margin: 4px 0;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    color: var(--text-secondary);
}

.episode-item:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.episode-item .ep-num {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--text-muted);
    min-width: 36px;
    text-align: center;
}

.episode-item:hover .ep-num {
    color: var(--accent);
}

.episode-item .ep-title {
    flex: 1;
}

.episode-item .ep-play {
    opacity: 0;
    transition: var(--transition);
    color: var(--accent);
}

.episode-item:hover .ep-play {
    opacity: 1;
}

/* ─── IPTV ─── */
.iptv-group-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 2px;
    margin: 32px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
}

.iptv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
    padding: 16px 0;
}

.iptv-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-align: center;
}

.iptv-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.iptv-card img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.iptv-card .channel-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.3;
}

.iptv-card:hover .channel-name {
    color: var(--text-primary);
}

/* ─── Stalker Portal ─── */
.stalker-config {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 600px;
    margin: 24px auto;
}

.stalker-config h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-align: center;
}

/* ─── Episode Navigation ─── */
.episode-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
    flex-wrap: wrap;
}

.episode-title-bar {
    text-align: center;
    padding: 16px 0;
}

.episode-title-bar h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 1px;
}

.episode-title-bar .ep-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ─── Footer ─── */
.site-footer {
    text-align: center;
    padding: 48px 0 24px;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
    margin-top: 64px;
}

/* ─── Scroll reveal animation ─── */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

.media-card { animation-delay: calc(var(--i, 0) * 0.05s); }

/* ─── Loading skeleton ─── */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */

/* Tablette portrait */
@media (max-width: 1024px) {
    .home-grid {
        gap: 16px;
    }
    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 14px;
    }
    .film-detail, .series-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .film-detail .poster, .series-info .poster {
        flex: 0 0 auto;
        width: 200px;
    }
}

/* Mobile paysage & tablette petite */
@media (max-width: 768px) {
    .navbar {
        padding: 12px 16px;
    }
    .navbar-nav {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(10,10,10,0.98);
        flex-direction: column;
        padding: 16px;
        gap: 8px;
        border-bottom: 1px solid var(--border);
    }
    .navbar-nav.open {
        display: flex;
    }
    .nav-toggle {
        display: block;
    }
    .home-grid {
        grid-template-columns: 1fr;
        max-width: 350px;
    }
    .home-card {
        padding: 24px 16px;
    }
    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
    }
    .iptv-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 10px;
    }
    .login-box {
        padding: 32px 24px;
    }
    .page-hero {
        padding: 100px 0 24px;
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    html { font-size: 14px; }
    .container { padding: 0 16px; }
    .navbar-brand { font-size: 1.5rem; }
    .media-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .iptv-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .iptv-card {
        padding: 12px 8px;
    }
    .iptv-card img {
        width: 48px; height: 48px;
    }
    .episode-nav {
        flex-direction: column;
    }
}