:root {
    --primary: #ff0050;
    --secondary: #00f2ea;
    --bg-dark: #0f0f0f;
    --bg-card: #1e1e1e;
    --text-main: #ffffff;
    --text-dim: #b3b3b3;
    --accent: #3d5afe;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

header {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    background: rgba(15, 15, 15, 0.85);
    backdrop-filter: blur(15px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -1.5px;
    flex-shrink: 0;
}

.logo span {
    color: var(--text-main);
}

/* Nav Menu (PC) */
.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

/* Search Bar */
.search-container {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    max-width: 500px;
    margin: 0 40px;
}

.search-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    padding: 10px 15px 10px 40px;
    border-radius: 20px;
    color: white;
    font-size: 14px;
    transition: all 0.3s;
    outline: none;
}

.search-input:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(255, 0, 80, 0.2);
}

.search-icon-svg {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    fill: var(--text-dim);
    pointer-events: none;
}

/* Mobile Media Queries */
@media (max-width: 900px) {
    .nav-menu {
        display: none;
        /* Hide on mobile/tablet */
    }

    header {
        padding: 0 15px;
        position: relative;
    }

    .search-container {
        display: none;
        /* Hidden by default on mobile */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        padding: 10px 15px;
        border-bottom: 1px solid var(--glass-border);
        max-width: none;
        margin: 0;
        z-index: 999;
    }

    .search-container.active {
        display: block;
    }

    .search-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        cursor: pointer;
        margin-left: auto;
    }

    .search-toggle svg {
        width: 18px;
        height: 18px;
        fill: var(--text-main);
    }
}

@media (min-width: 901px) {
    .search-toggle {
        display: none;
    }

    .search-container {
        display: block !important;
    }
}

/* Ad Spaces */
.ad-slot {
    width: 100%;
    min-height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--glass);
    margin: 10px 0;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.ad-slot::before {
    content: 'ADVERTISEMENT';
    position: absolute;
    top: 2px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8px;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.video-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--glass-border);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.thumbnail-wrapper {
    position: relative;
    aspect-ratio: 16/9;
}

.thumbnail-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.video-info {
    padding: 12px;
}

.video-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    font-size: 13px;
    color: var(--text-dim);
}

/* Video Player Page */
.player-container {
    padding: 20px 0;
}

.video-player-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    text-align: center;
    padding: 20px;
}

.lock-icon {
    font-size: 48px;
    margin-bottom: 15px;
    color: var(--primary);
}

.unlock-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(255, 0, 80, 0.4);
}

.unlock-btn:hover {
    transform: scale(1.05);
    background: #e60048;
}

.unlock-btn:disabled {
    background: #555;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Utilities */
.btn {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    cursor: pointer;
}

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

/* Article Promo Section */
.article-promo-box {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    margin-bottom: 40px;
}

.mini-articles-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.mini-article-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    text-decoration: none;
    transition: all 0.2s;
}

.mini-article-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.mini-article-card h4 {
    color: var(--text-main);
    font-size: 1rem;
    margin-bottom: 8px;
}

.mini-article-card p {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.4;
}

.btn-sm {
    display: inline-block;
    padding: 6px 15px;
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-sm:hover {
    background: var(--primary);
    color: white;
}

/* Full Article Content Styling */
.article-full-content {
    padding: 30px 0;
    color: var(--text-dim);
    line-height: 1.8;
}

.article-full-content h2 {
    color: var(--text-main);
    font-size: 1.8rem;
    margin: 35px 0 15px;
}

.article-full-content h3 {
    color: var(--text-main);
    font-size: 1.4rem;
    margin: 25px 0 10px;
}

.article-full-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.article-full-content ul {
    margin-bottom: 25px;
    padding-left: 20px;
}

.article-full-content li {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.article-full-content strong {
    color: var(--text-main);
}

/* Video Action Bar */
.video-action-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.action-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(255, 0, 80, 0.3);
}

.action-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Video Player Page Typography */
.video-title-main {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.video-meta {
    color: var(--text-dim);
    font-size: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
    }

    .video-card {
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .video-title-main {
        font-size: 20px;
        padding: 0 5px;
        margin-bottom: 10px;
    }

    .video-meta {
        font-size: 13px;
        padding: 0 5px;
        margin-bottom: 15px;
    }

    .lock-overlay h2 {
        font-size: 1.5rem !important;
        padding: 0 15px;
    }

    .lock-overlay p {
        font-size: 0.95rem !important;
        padding: 0 20px;
        line-height: 1.5;
    }

    .player-container {
        padding: 10px 0;
    }

    .video-player-wrapper {
        border-radius: 0;
        /* Full edge-to-edge on mobile */
    }

    .video-action-bar {
        padding: 0 10px;
        gap: 10px;
    }

    .action-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}