/* =====================================================
   DesiBhabhi – Multi-Theme System
   Themes: midnight | neon | emerald | crimson
   Each theme overrides :root tokens + adds unique
   layout classes and animation sets.
   ===================================================== */

/* ─── MIDNIGHT (default – electric blue) ──────────────── */
[data-theme="midnight"] {
    --bg:           #0d1117;
    --surface:      #161b22;
    --surface2:     #21262d;
    --surface3:     #2d333b;
    --border:       #30363d;
    --text:         #e6edf3;
    --text-muted:   #8b949e;
    --text-subtle:  #6e7681;
    --accent:       #2563eb;
    --accent-hover: #1d4ed8;
    --accent-light: #3b82f6;
    --success:      #10b981;
    --error:        #ef4444;
    --warning:      #f59e0b;
    --radius:       0.5rem;
    --radius-lg:    0.75rem;
    --radius-xl:    1rem;
    --shadow:       0 1px 3px rgba(0,0,0,0.4), 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg:    0 8px 30px rgba(0,0,0,0.5);
    --glow:         0 0 20px rgba(37,99,235,0.25);
    --card-radius:  0.75rem;
    --layout:       grid-classic;
}

/* ─── NEON NIGHTS (purple / pink glow) ────────────────── */
[data-theme="neon"] {
    --bg:           #0a0612;
    --surface:      #160e24;
    --surface2:     #1f1533;
    --surface3:     #2a1f42;
    --border:       #3b2d5c;
    --text:         #f3e8ff;
    --text-muted:   #c4b5fd;
    --text-subtle:  #a78bfa;
    --accent:       #c026d3;
    --accent-hover: #a21caf;
    --accent-light: #f472b6;
    --success:      #34d399;
    --error:        #f43f5e;
    --warning:      #fbbf24;
    --radius:       1rem;
    --radius-lg:    1.25rem;
    --radius-xl:    1.5rem;
    --shadow:       0 0 0 1px rgba(192,38,211,0.15), 0 8px 32px rgba(0,0,0,0.5);
    --shadow-lg:    0 0 40px rgba(192,38,211,0.35);
    --glow:         0 0 28px rgba(244,114,182,0.4);
    --card-radius:  1.1rem;
    --layout:       masonry-glow;
}

/* ─── EMERALD GOLD (premium green / gold) ─────────────── */
[data-theme="emerald"] {
    --bg:           #0a120e;
    --surface:      #12201a;
    --surface2:     #1a2e25;
    --surface3:     #243b30;
    --border:       #2d4a3a;
    --text:         #ecfdf5;
    --text-muted:   #a7f3d0;
    --text-subtle:  #6ee7b7;
    --accent:       #10b981;
    --accent-hover: #059669;
    --accent-light: #f59e0b;
    --success:      #34d399;
    --error:        #f87171;
    --warning:      #fbbf24;
    --radius:       0.4rem;
    --radius-lg:    0.6rem;
    --radius-xl:    0.85rem;
    --shadow:       0 2px 8px rgba(0,0,0,0.35);
    --shadow-lg:    0 12px 40px rgba(16,185,129,0.2);
    --glow:         0 0 24px rgba(245,158,11,0.3);
    --card-radius:  0.5rem;
    --layout:       carousel-elegant;
}

/* ─── CRIMSON FIRE (black / red dramatic) ─────────────── */
[data-theme="crimson"] {
    --bg:           #0c0505;
    --surface:      #1a0a0a;
    --surface2:     #261010;
    --surface3:     #3a1818;
    --border:       #4c1d1d;
    --text:         #fef2f2;
    --text-muted:   #fca5a5;
    --text-subtle:  #f87171;
    --accent:       #dc2626;
    --accent-hover: #b91c1c;
    --accent-light: #f87171;
    --success:      #22c55e;
    --error:        #ef4444;
    --warning:      #f59e0b;
    --radius:       0.25rem;
    --radius-lg:    0.4rem;
    --radius-xl:    0.6rem;
    --shadow:       0 4px 16px rgba(220,38,38,0.2);
    --shadow-lg:    0 16px 48px rgba(220,38,38,0.35);
    --glow:         0 0 30px rgba(220,38,38,0.45);
    --card-radius:  0.35rem;
    --layout:       hero-dramatic;
}

/* =====================================================
   SHARED ENHANCED ANIMATIONS
   ===================================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.92); }
    to   { opacity: 1; transform: scale(1); }
}
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes pulseGlow {
    0%, 100% { box-shadow: var(--glow); }
    50%      { box-shadow: 0 0 40px var(--accent); }
}
@keyframes shimmerCard {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
@keyframes borderPulse {
    0%, 100% { border-color: var(--border); }
    50%      { border-color: var(--accent); }
}
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}
@keyframes scalePop {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.06); }
    100% { transform: scale(1); }
}
@keyframes rotateIn {
    from { opacity: 0; transform: rotate(-4deg) scale(0.95); }
    to   { opacity: 1; transform: rotate(0) scale(1); }
}

/* Card entrance animations removed — caused page “slide up” feel */

/* =====================================================
   THEME-SPECIFIC LAYOUTS & EFFECTS
   ===================================================== */

/* ── Midnight: classic grid + soft lift ── */
[data-theme="midnight"] .video-card {
    border-radius: var(--card-radius);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}
[data-theme="midnight"] .video-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
[data-theme="midnight"] .navbar {
    backdrop-filter: blur(12px);
    background: rgba(13,17,23,0.85);
}
[data-theme="midnight"] .btn-primary,
[data-theme="midnight"] .page-btn.active {
    transition: transform 0.2s, box-shadow 0.2s;
}
[data-theme="midnight"] .btn-primary:hover {
    transform: scale(1.03);
    box-shadow: var(--glow);
}

/* ── Neon: glow borders, masonry feel, pulse ── */
[data-theme="neon"] .video-card {
    border-radius: var(--card-radius);
    border: 1px solid transparent;
    background: linear-gradient(var(--surface), var(--surface)) padding-box,
                linear-gradient(135deg, var(--accent), var(--accent-light)) border-box;
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
}
[data-theme="neon"] .video-card:hover {
    transform: scale(1.04) translateY(-4px);
    box-shadow: var(--glow);
}
[data-theme="neon"] .navbar {
    background: rgba(10,6,18,0.9);
    border-bottom: 1px solid rgba(192,38,211,0.3);
    box-shadow: 0 0 20px rgba(192,38,211,0.15);
}
[data-theme="neon"] .video-info h3 {
    background: linear-gradient(90deg, var(--accent-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
[data-theme="neon"] .btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border: none;
    box-shadow: 0 0 16px rgba(192,38,211,0.4);
}
[data-theme="neon"] .btn-primary:hover {
    box-shadow: 0 0 28px rgba(244,114,182,0.6);
    transform: scale(1.05);
}
[data-theme="neon"] .navbar-brand span,
[data-theme="neon"] .footer-brand span {
    background: linear-gradient(90deg, #f472b6, #c026d3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Emerald: elegant, refined, gold accents ── */
[data-theme="emerald"] .video-card {
    border-radius: var(--card-radius);
    border: 1px solid var(--border);
    transition: transform 0.35s ease, border-color 0.35s, box-shadow 0.35s;
    overflow: hidden;
}
[data-theme="emerald"] .video-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-light);
    box-shadow: 0 8px 28px rgba(245,158,11,0.18);
}
[data-theme="emerald"] .video-card:hover .video-thumb img {
    transform: scale(1.06);
}
[data-theme="emerald"] .video-thumb img {
    transition: transform 0.5s ease;
}
[data-theme="emerald"] .navbar {
    background: rgba(10,18,14,0.92);
    border-bottom: 1px solid rgba(16,185,129,0.25);
}
[data-theme="emerald"] .btn-primary {
    background: linear-gradient(135deg, var(--accent), #059669);
    border: 1px solid var(--accent-light);
}
[data-theme="emerald"] .btn-primary:hover {
    box-shadow: var(--glow);
}
[data-theme="emerald"] .section-title {
    position: relative;
    padding-left: 0.75rem;
}
[data-theme="emerald"] .section-title::before {
    content: '';
    position: absolute;
    left: 0; top: 0.15em; bottom: 0.15em;
    width: 3px;
    background: linear-gradient(var(--accent), var(--accent-light));
    border-radius: 2px;
}
[data-theme="emerald"] .video-grid {
    /* subtle horizontal feel via gap */
    gap: 1.35rem;
}

/* ── Crimson: dramatic hero-style, sharp, intense ── */
[data-theme="crimson"] .video-card {
    border-radius: var(--card-radius);
    border: 1px solid var(--border);
    transition: transform 0.28s cubic-bezier(0.22,1,0.36,1), box-shadow 0.28s, border-color 0.28s;
}
[data-theme="crimson"] .video-card:hover {
    transform: scale(1.05);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    z-index: 2;
}
[data-theme="crimson"] .video-card:hover .video-thumb {
    filter: brightness(1.08) contrast(1.05);
}
[data-theme="crimson"] .navbar {
    background: rgba(12,5,5,0.95);
    border-bottom: 2px solid var(--accent);
}
[data-theme="crimson"] .btn-primary {
    background: var(--accent);
    border: none;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-weight: 700;
}
[data-theme="crimson"] .btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: var(--glow);
    animation: scalePop 0.4s ease;
}
[data-theme="crimson"] .video-grid {
    gap: 1rem;
}
/* crimson rotateIn removed */
[data-theme="crimson"] .hero-banner,
[data-theme="crimson"] .section-header {
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
}

/* =====================================================
   GLOBAL POLISH (all themes)
   ===================================================== */
.video-card {
    will-change: transform;
}
.navbar {
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
a, button, .btn-sm, .page-btn {
    transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

/* Page load body animation removed */

/* Toast & modal reuse existing + enhance */
.toast {
    animation: slideInLeft 0.35s ease both;
}

/* Skeleton shimmer uses theme accent */
.skeleton {
    background: linear-gradient(90deg, var(--surface2) 25%, var(--surface3) 50%, var(--surface2) 75%);
    background-size: 200% 100%;
    animation: shimmerCard 1.4s infinite linear;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    body { animation: none; }
    .video-grid .video-card { animation: none; }
}


/* =====================================================
   EXTRA LAYOUT UNIQUENESS + MICRO-INTERACTIONS
   ===================================================== */

/* Midnight – 3-column dense grid feel on large screens */
@media (min-width: 1100px) {
    [data-theme="midnight"] .video-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.15rem;
    }
}
[data-theme="midnight"] .video-thumb {
    overflow: hidden;
}
[data-theme="midnight"] .video-card:hover .video-thumb img {
    transform: scale(1.05);
    transition: transform 0.4s ease;
}
[data-theme="midnight"] .video-thumb img {
    transition: transform 0.4s ease;
}

/* Neon – asymmetric rounded cards + floating badges */
[data-theme="neon"] .video-grid {
    gap: 1.5rem;
}
@media (min-width: 900px) {
    [data-theme="neon"] .video-grid .video-card:nth-child(3n+1) {
        transform: translateY(8px);
    }
    [data-theme="neon"] .video-grid .video-card:nth-child(3n+1):hover {
        transform: scale(1.04) translateY(4px);
    }
}
[data-theme="neon"] .duration-badge,
[data-theme="neon"] .video-meta span {
    border-radius: 999px;
    box-shadow: 0 0 10px rgba(192,38,211,0.25);
}
[data-theme="neon"] .navbar-search-form input:focus {
    box-shadow: 0 0 0 2px var(--accent), var(--glow);
    border-color: transparent;
}
[data-theme="neon"] .page-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border: none;
    box-shadow: 0 0 14px rgba(192,38,211,0.45);
}

/* Emerald – carousel-like horizontal section headers + soft cards */
[data-theme="emerald"] .section-header,
[data-theme="emerald"] .page-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
[data-theme="emerald"] .video-card {
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface2) 100%);
}
[data-theme="emerald"] .video-info h3 {
    font-weight: 600;
    letter-spacing: -0.01em;
}
[data-theme="emerald"] .navbar-brand {
    letter-spacing: 0.02em;
}
[data-theme="emerald"] .footer {
    border-top: 1px solid rgba(16,185,129,0.2);
}
[data-theme="emerald"] a:hover {
    color: var(--accent-light);
}

/* Crimson – full-bleed hover overlays, bold typography */
[data-theme="crimson"] .video-thumb {
    position: relative;
}
[data-theme="crimson"] .video-card:hover .video-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(220,38,38,0.55), transparent 55%);
    pointer-events: none;
}
[data-theme="crimson"] .video-info h3 {
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: none;
}
[data-theme="crimson"] .navbar-brand {
    font-weight: 900;
    letter-spacing: -0.03em;
}
[data-theme="crimson"] .page-btn {
    border-radius: 2px;
}
[data-theme="crimson"] .page-btn.active {
    background: var(--accent);
    box-shadow: var(--glow);
}
[data-theme="crimson"] .footer {
    border-top: 2px solid var(--accent);
}

/* Shared: focus rings themed */
:focus-visible {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
}

/* Card press feedback */
.video-card:active {
    transform: scale(0.98) !important;
}

/* Navbar brand pulse on neon */
@keyframes neonBrand {
    0%, 100% { filter: drop-shadow(0 0 4px var(--accent)); }
    50% { filter: drop-shadow(0 0 12px var(--accent-light)); }
}
[data-theme="neon"] .navbar-brand svg,
[data-theme="neon"] .navbar-brand img {
    animation: neonBrand 2.5s ease-in-out infinite;
}


/* =====================================================
   FULL LAYOUT THEMES — each theme = different site feel
   Not just colors: grid, navbar, cards, spacing, radius
   ===================================================== */

/* ── MIDNIGHT: classic dense catalog (Netflix-ish grid) ── */
[data-theme="midnight"] .video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.15rem;
}
[data-theme="midnight"] .navbar {
    backdrop-filter: blur(14px);
}
[data-theme="midnight"] .hero {
    text-align: left;
    padding: 2.5rem 0 1.5rem;
}
[data-theme="midnight"] .video-card {
    border-radius: 10px;
    overflow: hidden;
}
[data-theme="midnight"] .video-info h3 {
    font-size: 0.92rem;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── NEON: glass cards, masonry-ish stagger, pill UI ── */
[data-theme="neon"] .navbar {
    background: rgba(10,6,18,0.75) !important;
    border-bottom: 1px solid rgba(192,38,211,0.35);
    backdrop-filter: blur(20px) saturate(1.4);
}
[data-theme="neon"] .navbar-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}
[data-theme="neon"] .navbar-brand {
    order: -1;
    width: 100%;
    justify-content: center;
    font-size: 1.35rem;
}
@media (min-width: 900px) {
    [data-theme="neon"] .navbar-brand { width: auto; }
    [data-theme="neon"] .navbar-inner { justify-content: space-between; }
}
[data-theme="neon"] .navbar-search-form input {
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    border-color: rgba(192,38,211,0.4);
}
[data-theme="neon"] .video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem 0.85rem;
}
@media (min-width: 768px) {
    [data-theme="neon"] .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 1.35rem 1rem;
    }
    [data-theme="neon"] .video-grid .video-card:nth-child(3n+1) {
        margin-top: 1.25rem;
    }
    [data-theme="neon"] .video-grid .video-card:nth-child(3n+2) {
        margin-top: 0.4rem;
    }
}
[data-theme="neon"] .video-card {
    border-radius: 1.25rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(192,38,211,0.25);
    backdrop-filter: blur(8px);
    overflow: hidden;
}
[data-theme="neon"] .video-thumbnail {
    border-radius: 1.25rem 1.25rem 0 0;
    aspect-ratio: 3/4; /* taller portrait tiles */
}
[data-theme="neon"] .video-info {
    padding: 0.65rem 0.75rem 0.9rem;
}
[data-theme="neon"] .video-info h3 {
    font-size: 0.8rem;
    font-weight: 600;
}
[data-theme="neon"] .hero {
    text-align: center;
    padding: 3rem 1rem 2rem;
}
[data-theme="neon"] .hero h1 {
    background: linear-gradient(90deg, #f472b6, #c026d3, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
[data-theme="neon"] .btn-primary {
    border-radius: 999px;
}
[data-theme="neon"] .footer {
    border-top: 1px solid rgba(192,38,211,0.25);
}

/* ── EMERALD: magazine / editorial — wide cards, section rails ── */
[data-theme="emerald"] .container {
    max-width: 1120px;
}
[data-theme="emerald"] .navbar {
    background: rgba(10,18,14,0.96) !important;
    border-bottom: 1px solid rgba(16,185,129,0.2);
}
[data-theme="emerald"] .navbar-brand {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.95rem;
}
[data-theme="emerald"] .video-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 700px) {
    [data-theme="emerald"] .video-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
}
[data-theme="emerald"] .video-card {
    display: grid;
    grid-template-columns: 42% 1fr;
    border-radius: 6px;
    border: 1px solid var(--border);
    overflow: hidden;
    min-height: 140px;
}
[data-theme="emerald"] .video-card .video-thumbnail {
    aspect-ratio: auto;
    height: 100%;
    min-height: 140px;
    border-radius: 0;
}
[data-theme="emerald"] .video-card .video-thumbnail img {
    height: 100%;
    object-fit: cover;
}
[data-theme="emerald"] .video-card .video-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1rem 1.15rem;
}
[data-theme="emerald"] .video-card .video-info h3 {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.35;
    -webkit-line-clamp: 3;
}
[data-theme="emerald"] .hero {
    border-left: 4px solid var(--accent);
    padding-left: 1.25rem;
    margin: 1.5rem 0;
}
[data-theme="emerald"] .section-title {
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--accent-light);
}
[data-theme="emerald"] .category-chip,
[data-theme="emerald"] .btn-sm {
    border-radius: 2px;
}
@media (max-width: 560px) {
    [data-theme="emerald"] .video-card {
        grid-template-columns: 1fr;
    }
    [data-theme="emerald"] .video-card .video-thumbnail {
        min-height: 180px;
        aspect-ratio: 16/9;
    }
}

/* ── CRIMSON: bold tube layout — large 2-col, sharp, cinematic ── */
[data-theme="crimson"] .navbar {
    background: #0c0505 !important;
    border-bottom: 3px solid var(--accent);
}
[data-theme="crimson"] .navbar-brand {
    font-weight: 900;
    font-size: 1.25rem;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}
[data-theme="crimson"] .video-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 640px) {
    [data-theme="crimson"] .video-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.25rem;
    }
}
@media (min-width: 1100px) {
    [data-theme="crimson"] .video-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
}
[data-theme="crimson"] .video-card {
    border-radius: 0;
    border: 1px solid #3a1818;
    background: #1a0a0a;
}
[data-theme="crimson"] .video-thumbnail {
    border-radius: 0;
    aspect-ratio: 16/9;
}
[data-theme="crimson"] .video-info {
    padding: 0.85rem 1rem 1.1rem;
    border-top: 2px solid var(--accent);
}
[data-theme="crimson"] .video-info h3 {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}
[data-theme="crimson"] .hero {
    background: linear-gradient(135deg, #1a0a0a 0%, #0c0505 50%, #3a1010 100%);
    padding: 3rem 1.5rem;
    margin: 0 0 1.5rem;
    border-bottom: 3px solid var(--accent);
}
[data-theme="crimson"] .hero h1 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.03em;
}
[data-theme="crimson"] .btn-primary {
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 800;
}
[data-theme="crimson"] .footer {
    border-top: 3px solid var(--accent);
    background: #0c0505;
}
[data-theme="crimson"] .page-btn {
    border-radius: 0;
}
[data-theme="crimson"] .video-duration-badge,
[data-theme="crimson"] .video-views-badge {
    border-radius: 0;
    font-weight: 800;
}

/* Theme-specific player shell */
[data-theme="neon"] .custom-player {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(192,38,211,0.2);
}
[data-theme="crimson"] .custom-player {
    border-radius: 0;
    border: 2px solid var(--accent);
}
[data-theme="emerald"] .custom-player {
    border-radius: 4px;
    border: 1px solid var(--border);
}