/* --- CSS Proměnné --- */
:root {
    --primary: #1a2a22;     /* Sjednoceno s meta theme-color */
    --accent: #eeba30;      /* Zlatá Krokodýl */
    --dark: #121212;
    --light: #f8f9fa;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    color: var(--primary);
    background-color: var(--white);
    overflow-x: hidden;
}

/* --- Navigace --- */
header {
    background: var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary);
    font-weight: 800;
    font-size: 1.4rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

/* --- Hero Sekce --- */
.hero {
    min-height: 70vh;
    background: linear-gradient(rgba(26, 42, 34, 0.8), rgba(26, 42, 34, 0.8)), 
                url('https://images.unsplash.com/photo-1550341917-8a6714fd9378?auto=format&fit=crop&q=80&w=1600') center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 2rem 10%;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    opacity: 0.9;
}

/* --- Sekce Piva --- */
#piva {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--primary);
}

.piva-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.pivo-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: var(--transition);
    border: 1px solid #f0f0f0;
    text-align: center;
}

.pivo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.07);
}

.beer-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
}

.pivo-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.pivo-meta {
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.pivo-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- Responzivita (Globální) --- */
@media (max-width: 768px) {
    .hero { min-height: 60vh; padding: 4rem 5%; }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1rem; }
    
    /* Všeobecné polstrování sekcí */
    #piva { padding: 3rem 5%; }
}