:root {
    --bg-dark: #05080c;
    --card-glass: rgba(10, 16, 26, 0.75);
    --accent-orange: #ff7900;
    --accent-orange-dim: rgba(255, 121, 0, 0.12);
    --text-main: #f0f4f8;
    --text-muted: #7e8b9b;
    --border-cyan: rgba(255, 121, 0, 0.25);
    --border-hover: #ff7900;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--border-cyan);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-orange);
}

.background-grid {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.01) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -2;
}

.background-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 10%, rgba(5,8,12,0.95) 100%);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.tactical-header-nav {
    border-bottom: 1px solid var(--border-cyan);
    background: rgba(5, 8, 12, 0.85);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.tactical-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: 3px;
    text-shadow: 0 0 10px rgba(255, 121, 0, 0.3);
}

.nav-links {
    display: flex;
    gap: 25px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.nav-links a:hover {
    color: var(--accent-orange);
    text-shadow: 0 0 10px rgba(255, 121, 0, 0.5);
}

.schedule-section {
    margin: 50px 0 80px 0;
}

.section-title-wrap {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.section-title-wrap h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    color: var(--accent-orange);
    letter-spacing: 3px;
    white-space: nowrap;
}

.section-title-wrap .line {
    height: 1px;
    background: rgba(255, 121, 0, 0.15);
    width: 100%;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.schedule-card {
    background: var(--card-glass);
    border: 1px solid var(--border-cyan);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.schedule-card:hover {
    border-color: var(--accent-orange);
    box-shadow: 0 10px 30px rgba(255, 121, 0, 0.08);
}

.schedule-card.highlight-card {
    border-left: 3px solid var(--accent-orange);
}

.card-day-badge {
    background: rgba(255, 121, 0, 0.15);
    color: var(--accent-orange);
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 0.8rem;
    padding: 10px 20px;
    letter-spacing: 1.5px;
    border-bottom: 1px solid var(--border-cyan);
}

.schedule-img-wrap {
    height: 190px;
    overflow: hidden;
    position: relative;
    background: #000000;
}

.schedule-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    filter: none;
    transition: transform 0.5s ease;
}

.schedule-card:hover .schedule-img-wrap img {
    transform: scale(1.03);
}

.schedule-card-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.schedule-card-num {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 900;
    color: var(--accent-orange);
    margin-bottom: 5px;
}

.schedule-card-body h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.schedule-card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.schedule-btn {
    display: block;
    text-align: center;
    background: transparent;
    border: 1px solid var(--accent-orange);
    color: var(--accent-orange);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 12px;
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.2s ease;
}

.schedule-btn:hover {
    background: var(--accent-orange);
    color: #000000;
    box-shadow: 0 0 15px rgba(255, 121, 0, 0.3);
}

.main-footer {
    background: #020407;
    border-top: 1px solid rgba(255, 121, 0, 0.1);
    padding: 30px 0;
    text-align: center;
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media(max-width: 768px) {
    .tactical-nav { 
        flex-direction: column; 
        gap: 20px; 
    }
    .nav-links { 
        flex-direction: column; 
        gap: 15px; 
        width: 100%; 
    }
    .schedule-section {
        margin: 30px 0 60px 0;
    }
    .schedule-img-wrap { 
        height: 180px; 
    }
}