/* Základné resetovanie a premenné */
:root {
    --primary-red: #d32f2f;
    --primary-red-hover: #b71c1c;
    --accent-yellow: #fbc02d;
    --accent-yellow-hover: #f57f17;
    --dark-bg: #121212;
    --card-bg: #1e1e1e;
    --card-hover: #282828;
    --text-light: #f5f5f5;
    --text-muted: #b0b0b0;
    --border-color: #333333;
    --font-heading: 'Teko', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background-color: rgba(18, 18, 18, 0.95);
    border-bottom: 2px solid var(--primary-red);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 55px;
    width: auto;
    border-radius: 4px;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    color: var(--primary-red);
    letter-spacing: 1px;
}

.brand-sub {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--accent-yellow);
    letter-spacing: 2px;
}

nav {
    display: flex;
    gap: 20px;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--accent-yellow);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 80px 0 100px;
    background: radial-gradient(circle at center, #2a0808 0%, #121212 100%);
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, rgba(211, 47, 47, 0.1) 0%, rgba(18, 18, 18, 1) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.badge {
    background-color: var(--primary-red);
    color: #fff;
    padding: 6px 16px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 64px;
    line-height: 1;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(211, 47, 47, 0.5);
}

.hero-subtitle {
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 18px;
    color: var(--text-muted);
}

/* Action Cards */
.action-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 35px 25px;
    width: 100%;
    max-width: 420px;
    text-align: left;
    position: relative;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card:hover {
    transform: translateY(-5px);
}

.card-active {
    border-color: var(--primary-red);
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.2);
}

.card-active:hover {
    border-color: var(--accent-yellow);
    box-shadow: 0 15px 35px rgba(251, 192, 45, 0.25);
}

.card-archive {
    border-color: #444;
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--accent-yellow);
    color: #000;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-archive {
    background-color: #555;
    color: #fff;
}

.card h2 {
    font-family: var(--font-heading);
    font-size: 38px;
    color: #fff;
    margin-bottom: 10px;
}

.card p {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 30px;
}

.card-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Buttons */
.btn {
    display: block;
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-red);
    color: #fff;
}

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

.btn-accent {
    background-color: var(--accent-yellow);
    color: #121212;
}

.btn-accent:hover {
    background-color: var(--accent-yellow-hover);
    color: #000;
}

.btn-glow {
    box-shadow: 0 0 15px rgba(211, 47, 47, 0.4);
}

.btn-glow:hover {
    box-shadow: 0 0 25px rgba(251, 192, 45, 0.6);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid #666;
    color: #fff;
}

.btn-secondary:hover {
    border-color: #fff;
    background-color: rgba(255, 255, 255, 0.05);
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-family: var(--font-heading);
    font-size: 42px;
    letter-spacing: 2px;
    color: #fff;
}

.title-line {
    width: 60px;
    height: 4px;
    background-color: var(--primary-red);
    margin: 8px auto 0;
    border-radius: 2px;
}

/* About Section */
.about-section {
    padding: 80px 0;
    background-color: #161616;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.about-box {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.about-box .icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.about-box h3 {
    font-family: var(--font-heading);
    font-size: 26px;
    margin-bottom: 10px;
    color: var(--accent-yellow);
}

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

/* Links Section */
.links-section {
    padding: 80px 0;
}

.years-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.year-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--card-bg);
    padding: 20px 30px;
    border-radius: 8px;
    text-decoration: none;
    color: #fff;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.year-item:hover {
    background-color: var(--card-hover);
    border-color: var(--primary-red);
    transform: translateX(5px);
}

.year-number {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-red);
}

.active-year .year-number {
    color: var(--accent-yellow);
}

.year-desc {
    font-size: 16px;
    color: var(--text-light);
}

.year-arrow {
    font-size: 22px;
    color: var(--text-muted);
}

/* Footer */
footer {
    background-color: #0a0a0a;
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo img {
    height: 45px;
}

.footer-title {
    font-weight: 700;
    color: #fff;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .year-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .year-arrow {
        display: none;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}