/* ==========================================================================
   TNAADO Content Gallery - Premium Portfolio Layout (Light Theme)
   Card structure inspired by musicclient, TNAADO colors
   ========================================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    /* Light Theme Colors */
    --bg-white: #ffffff;
    --bg-subtle: #f8fafc;
    --bg-card: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-dim: #94a3b8;

    /* Accent Colors - TNAADO Red */
    --accent: #A01D26;
    --accent-dark: #8b1920;
    --accent-light: rgba(160, 29, 38, 0.1);

    /* Category Colors */
    --cat-commercial: #A01D26;
    --cat-brand: #0891b2;
    --cat-client: #7c3aed;
    --cat-creator: #ea580c;
    --cat-bts: #059669;
    --cat-testimonial: #d97706;

    /* Brand Colors */
    --sluekie: #00c4cc;
    --tempesta: #ff6b35;
    --wildin: #8b5cf6;
    --tnaado: #A01D26;

    /* Spacing & Sizing */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 100px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-white);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Override dark-theme class if present */
body.dark-theme {
    background: var(--bg-white);
    color: var(--text-primary);
}

/* ==========================================================================
   Container
   ========================================================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 48px;
}

/* ==========================================================================
   Gallery Hero Section
   ========================================================================== */
.gallery-hero {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 120px 0 80px;
    margin-top: 80px;
    border-bottom: 1px solid var(--border);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(160, 29, 38, 0.1);
    color: var(--accent);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 40px;
}

/* Search Container */
.search-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--bg-white);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(160, 29, 38, 0.1);
}

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

/* ==========================================================================
   Portfolio Section
   ========================================================================== */
.portfolio-section {
    padding: 80px 0 120px;
    background: var(--bg-white);
    min-height: 100vh;
}

/* Section Header - Centered */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    display: none;
}

.section-label {
    display: inline-block;
    padding: 10px 24px;
    background: var(--accent);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: white;
    margin-bottom: 28px;
}

.section-title {
    font-size: 56px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.text-accent {
    color: var(--accent);
    position: relative;
}

.text-accent::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ==========================================================================
   Filter Pills
   ========================================================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 60px;
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-pill:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
    background: var(--bg-subtle);
}

.filter-pill.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.filter-label {
    font-weight: 500;
}

.filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    background: rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.filter-pill.active .filter-count {
    background: rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   Portfolio Grid - Horizontal Scroll
   ========================================================================== */
.portfolio-grid {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding: 20px 0 40px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.portfolio-grid::-webkit-scrollbar {
    display: none;
}

/* ==========================================================================
   Portfolio Card - Light Theme
   ========================================================================== */
.portfolio-card {
    flex: 0 0 320px;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition-smooth);
    scroll-snap-align: start;
}

.portfolio-card:hover {
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-8px);
}

/* Card Thumbnail */
.card-thumbnail {
    position: relative;
    padding-top: 56.25%;
    background: var(--bg-subtle);
    overflow: hidden;
}

.card-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-card:hover .card-thumbnail img {
    transform: scale(1.08);
}

/* Play Overlay */
.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.4) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-card:hover .play-overlay {
    opacity: 1;
}

.play-icon {
    width: 72px;
    height: 72px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 22px;
    transform: scale(0.8);
    transition: all var(--transition-smooth);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.portfolio-card:hover .play-icon {
    transform: scale(1);
}

/* Platform Badge */
.platform-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.platform-badge.tiktok { color: #000; }
.platform-badge.youtube { color: #ff0000; }
.platform-badge.instagram { color: #e4405f; }
.platform-badge.vimeo { color: #1ab7ea; }
.platform-badge.internal { color: var(--accent); }

/* Brand Badge */
.brand-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: white;
    z-index: 2;
}

.brand-badge.sluekie { background: var(--sluekie); }
.brand-badge.tempesta { background: var(--tempesta); }
.brand-badge.wildin { background: var(--wildin); }
.brand-badge.tnaado { background: var(--tnaado); }

/* Card Content */
.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.25;
}

.card-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0;
}

/* Content Details */
.card-details {
    padding: 16px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.card-content-title {
    font-size: 16px;
    color: var(--accent);
    font-style: italic;
    font-weight: 500;
    margin: 0 0 4px 0;
}

.card-creator-name {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* Category Tag */
.card-category {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    width: fit-content;
}

.card-category.commercial {
    background: rgba(160, 29, 38, 0.1);
    border: 1px solid var(--cat-commercial);
    color: var(--cat-commercial);
}

.card-category.brand_video {
    background: rgba(8, 145, 178, 0.1);
    border: 1px solid var(--cat-brand);
    color: var(--cat-brand);
}

.card-category.client_work {
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid var(--cat-client);
    color: var(--cat-client);
}

.card-category.network_creator {
    background: rgba(234, 88, 12, 0.1);
    border: 1px solid var(--cat-creator);
    color: var(--cat-creator);
}

.card-category.behind_scenes {
    background: rgba(5, 150, 105, 0.1);
    border: 1px solid var(--cat-bts);
    color: var(--cat-bts);
}

.card-category.testimonial {
    background: rgba(217, 119, 6, 0.1);
    border: 1px solid var(--cat-testimonial);
    color: var(--cat-testimonial);
}

/* Placeholder Thumbnail */
.placeholder-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-subtle) 0%, var(--border) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-thumbnail i {
    font-size: 36px;
    color: var(--text-dim);
    opacity: 0.4;
}

/* ==========================================================================
   Loading & Empty States
   ========================================================================== */
.loading-state {
    text-align: center;
    padding: 100px 20px;
}

.loading-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 24px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-state p {
    font-size: 14px;
    color: var(--text-muted);
}

.empty-state {
    text-align: center;
    padding: 100px 20px;
}

.empty-state i {
    font-size: 48px;
    color: var(--border);
    margin-bottom: 24px;
}

.empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ==========================================================================
   View All Button
   ========================================================================== */
.view-all-container {
    text-align: center;
    margin-top: 48px;
}

.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 48px;
    background: var(--bg-white);
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-view-all:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-light);
}

.btn-view-all svg {
    transition: transform var(--transition-base);
}

.btn-view-all:hover svg {
    transform: rotate(90deg);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    background: var(--bg-subtle);
    padding: 120px 0;
    border-top: 1px solid var(--border);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 44px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-primary {
    display: inline-block;
    padding: 18px 40px;
    background: var(--accent);
    color: white;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(160, 29, 38, 0.25);
}

.btn-secondary {
    display: inline-block;
    padding: 18px 40px;
    background: var(--bg-white);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    background: var(--bg-subtle);
    border-color: var(--text-muted);
}

/* ==========================================================================
   Lightbox Modal
   ========================================================================== */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
    display: flex;
    opacity: 1;
}

.lightbox-container {
    position: relative;
    width: 100%;
    max-width: 1100px;
    max-height: 90vh;
    margin: 20px;
}

.lightbox-close {
    position: absolute;
    top: -60px;
    right: 0;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.lightbox-close:hover {
    background: var(--accent);
    transform: rotate(90deg);
}

.lightbox-content {
    background: #000;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    overflow: hidden;
    position: relative;
}

.lightbox-content video,
.lightbox-content iframe {
    width: 100%;
    aspect-ratio: 16/9;
    display: block;
}

.lightbox-content img {
    width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.lightbox-info {
    background: var(--bg-white);
    padding: 28px;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 16px;
}

.lightbox-titles h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 6px 0;
}

.lightbox-brand {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.lightbox-category {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
    background: var(--accent-light);
    border: 1px solid var(--accent);
    color: var(--accent);
}

.lightbox-info > p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 20px 0;
}

.lightbox-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.lightbox-creator {
    display: flex;
    align-items: center;
    gap: 14px;
}

.lightbox-creator .creator-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lightbox-creator .creator-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lightbox-creator .creator-avatar i {
    font-size: 16px;
    color: var(--text-muted);
}

.lightbox-creator .creator-details .creator-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
}

.lightbox-creator .creator-details .creator-platform {
    font-size: 12px;
    color: var(--text-muted);
}

.lightbox-external {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition-base);
}

.lightbox-external:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

/* Lightbox Navigation */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-nav:hover {
    background: var(--accent);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1400px) {
    .container {
        padding: 0 32px;
    }
}

@media (max-width: 1200px) {
    .lightbox-nav {
        display: none;
    }

    .section-title {
        font-size: 48px;
    }
}

@media (max-width: 1024px) {
    .portfolio-section {
        padding: 140px 0 100px;
    }

    .section-title {
        font-size: 42px;
    }

    .portfolio-card {
        flex: 0 0 300px;
    }
}

@media (max-width: 768px) {
    .portfolio-section {
        padding: 120px 0 80px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 36px;
    }

    .section-description {
        font-size: 16px;
    }

    .portfolio-filters {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 10px;
        padding-bottom: 16px;
        margin-bottom: 40px;
        -webkit-overflow-scrolling: touch;
    }

    .filter-pill {
        flex-shrink: 0;
        padding: 10px 18px;
        font-size: 13px;
    }

    .portfolio-card {
        flex: 0 0 280px;
    }

    .card-title {
        font-size: 20px;
    }

    .lightbox-container {
        margin: 12px;
    }

    .lightbox-close {
        top: -50px;
        width: 44px;
        height: 44px;
    }

    .lightbox-info {
        padding: 20px;
    }

    .lightbox-header {
        flex-direction: column;
        gap: 12px;
    }

    .lightbox-meta {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .container {
        padding: 0 20px;
    }
}

@media (max-width: 540px) {
    .section-title {
        font-size: 30px;
    }

    .text-accent::after {
        height: 3px;
    }

    .portfolio-card {
        flex: 0 0 260px;
    }

    .card-content {
        padding: 20px;
    }

    .card-title {
        font-size: 18px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .cta-section {
        padding: 80px 0;
    }
}