/* ===== Variables ===== */
:root {
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a26;
    --accent: #c9a227;
    --accent-hover: #e0b82e;
    --text: #e8e8e8;
    --text-muted: #888;
    --border: rgba(201, 162, 39, 0.3);
    --gradient-hero: linear-gradient(180deg, rgba(10,10,15,0.7) 0%, rgba(10,10,15,0.95) 100%);
    --font-title: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --shadow: 0 4px 20px rgba(0,0,0,0.4);
    --transition: 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--text);
    background: var(--bg-dark);
    overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; }
.me-2 { margin-right: 0.5rem; }

/* ===== Video backdrop ===== */
.video-backdrop {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -2;
}
.bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--gradient-hero);
    z-index: 0;
}
/* Si no hay video, fondo estático */
.video-backdrop::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(ellipse at 50% 0%, rgba(201,162,39,0.08) 0%, transparent 50%),
                var(--bg-dark);
    z-index: 1;
    pointer-events: none;
}

/* ===== Container ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== Header / Nav ===== */
.header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10,10,15,0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}
.header.scrolled { background: rgba(10,10,15,0.98); }
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--text);
}
.logo:hover { color: var(--accent); }
.logo-icon { color: var(--accent); font-size: 1.6rem; }
.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-menu a {
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 500;
}
.nav-menu a:hover {
    color: var(--accent);
    background: rgba(201,162,39,0.1);
}
.btn-nav {
    border: 1px solid var(--accent) !important;
    color: var(--accent) !important;
}
.btn-login { background: var(--accent) !important; color: var(--bg-dark) !important; }
.btn-login:hover { background: var(--accent-hover) !important; color: var(--bg-dark) !important; }
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 1.5rem 4rem;
    position: relative;
}
.hero-content { position: relative; z-index: 2; }
.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 0.5rem;
    text-shadow: 0 0 30px rgba(201,162,39,0.3);
}
.hero-title span { color: var(--accent); }
.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin: 0 0 2rem;
    letter-spacing: 0.2em;
}
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}
.hero-buttons .btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 1.8rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: transform var(--transition), box-shadow var(--transition);
}
.hero-buttons .btn small {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 0.25rem;
}
.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201,162,39,0.25);
}
.btn-primary {
    background: var(--accent);
    color: var(--bg-dark);
    border: none;
}
.btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== Sections ===== */
.section {
    padding: 4rem 0;
    position: relative;
    z-index: 1;
}
.section-title {
    font-family: var(--font-title);
    font-size: 2rem;
    text-align: center;
    margin: 0 0 2rem;
    color: var(--accent);
}

/* ===== News ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}
.news-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.news-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--shadow);
}
.news-card-image { aspect-ratio: 16/10; overflow: hidden; }
.news-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-card-hover) 0%, var(--bg-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.6;
}
.news-card-body { padding: 1.25rem; }
.news-card-body h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    font-family: var(--font-title);
}
.news-card-body p {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.news-link {
    display: inline-block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.news-card-body footer {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== Ranking tabs ===== */
.ranking-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.tab-btn {
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition);
}
.tab-btn:hover, .tab-btn.active {
    background: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
}
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.table-wrap {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
}
.rank-table {
    width: 100%;
    border-collapse: collapse;
}
.rank-table th, .rank-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.rank-table th {
    background: rgba(201,162,39,0.15);
    color: var(--accent);
    font-family: var(--font-title);
}
.rank-table tr:hover td { background: var(--bg-card-hover); }
.rank-table a { color: var(--accent); font-weight: 500; }

/* ===== Castle Siege ===== */
.castle-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    margin: 0 auto;
}
.castle-card p { margin: 0.5rem 0; }
.countdown-box {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(201,162,39,0.1);
    border-radius: 8px;
    text-align: center;
}
.countdown-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}
.countdown {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--accent);
}

/* ===== Classes ===== */
.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}
.class-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--transition);
}
.class-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--shadow);
}
.class-card-bg { aspect-ratio: 1; }
.class-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-card-hover), var(--bg-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--accent);
    opacity: 0.5;
}
.class-card h3 {
    margin: 0;
    padding: 1rem 1.25rem 0;
    font-family: var(--font-title);
    font-size: 1rem;
    color: var(--accent);
    letter-spacing: 0.1em;
}
.class-card p {
    padding: 0.5rem 1.25rem 1.25rem;
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ===== Downloads ===== */
.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}
.download-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all var(--transition);
}
.download-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.download-card i { color: var(--accent); margin-bottom: 1rem; }
.download-card h4 { margin: 0 0 0.5rem; font-family: var(--font-title); }
.download-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0 0 0.75rem; }
.download-card .size {
    display: block;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 1rem;
}
.btn-download {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: var(--accent);
    color: var(--bg-dark);
    font-weight: 600;
    border-radius: 8px;
    transition: background var(--transition);
}
.btn-download:hover { background: var(--accent-hover); color: var(--bg-dark); }

/* ===== Info tabs ===== */
.info-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.info-tab {
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition);
}
.info-tab:hover, .info-tab.active {
    background: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
}
.info-content { display: none; }
.info-content.active { display: block; animation: fadeIn 0.3s ease; }
.info-content ul { margin: 1rem 0; padding-left: 1.5rem; }
.info-table {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
}
.info-table th, .info-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.info-table th {
    background: rgba(201,162,39,0.15);
    color: var(--accent);
}
.phase-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}
.phase {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
}
.phase-num {
    display: block;
    font-size: 0.8rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}
.phase h4 { margin: 0 0 0.5rem; font-family: var(--font-title); }
.phase p { margin: 0; font-size: 0.9rem; color: var(--text-muted); }

/* ===== Footer ===== */
.footer {
    padding: 2rem 1.5rem;
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
}
.footer p { margin: 0.5rem 0; }
.footer a { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .hero-title { font-size: 1.75rem; }
    .hero-buttons { flex-direction: column; }
    .section { padding: 3rem 0; }
}