/* Základní styly */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #e6f2ff;
}

/* Hlavička */
header {
    background-color: #003366;
    color: #fff;
    text-align: center;
    padding: 1rem;
    margin-bottom: 2rem;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

/* Navigace */
nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

nav ul li {
    margin: 5px 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 110%;
    padding: 5px 10px;
    transition: background-color 0.3s;
}

nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Hlavní obsah */
main {
    background-color: #fff;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Grid pro informační sekce */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* Kontejner pro statistiky */
.statistics-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Sekce statistik */
.stats-section {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Grid pro statistiky */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Rekordy */
.records {
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    margin: 15px 0;
}

.records p {
    margin: 8px 0;
    font-size: 1.1em;
}

/* Nadpisy */
h2 {
    color: #003366;
    border-bottom: 2px solid #003366;
    padding-bottom: 0.5rem;
}

.stats-section h3 {
    margin-bottom: 15px;
    color: #333;
}

/* Iframe styly */
iframe {
    border-radius: 4px;
    transition: all 0.3s ease;
    background-color: #FFFFFF;
}

iframe:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Východ a západ slunce */
.sun-times {
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    margin: 15px 0;
}

.sun-times p {
    margin: 8px 0;
    font-size: 1.1em;
}

.error {
    color: #cc0000;
    text-align: center;
    padding: 10px;
}

/* Patička */
footer {
    text-align: center;
    margin-top: 2rem;
    padding: 1rem;
    background-color: #003366;
    color: #fff;
}

/* Responzivní design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    nav ul li {
        display: block;
        margin-bottom: 10px;
    }

    .info-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .statistics-container {
        padding: 10px;
    }
}

/* Pomocné třídy */
.full-width {
    width: 100%;
}

.half-width {
    width: 100%;
}