/* Reset základných štýlov */
body, h1, h2, p, ul {
    margin: 0;
    padding: 0;
}

/* Nastavenie výšky pre sticky footer */
html, body {
    height: 100%;
}

/* Flex layout pre celé telo */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;

    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #f6f4f4;
    color: #333;
    line-height: 1.6;
}

/* Hlavička */
header {
    background-color: #800020; /* burgundy */
    color: #fff;
    text-align: center;
    padding: 2rem 1rem;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
}

header h1 {
    font-size: 2rem;
    letter-spacing: 1px;
}

/* Navigácia – bez pozadia */
nav {
    background-color: transparent;
    box-shadow: none;
    padding: 0.5rem 0;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav ul li {
    margin: 0.5rem 1rem;
}

nav ul li a {
    color: #800020; /* burgundy text */
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: background-color 0.3s, color 0.3s, transform 0.2s;
}

/* Efekt po prejdení myšou */
nav ul li a:hover {
    background-color: lightgray;
    color: black;
    transform: translateY(-2px);
}

/* Hlavný obsah */
main {
    flex: 1; /* aby päta zostala dole */
    max-width: 900px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}

main h2 {
    color: #800020;
    margin-bottom: 1rem;
}

/* Päta */
footer {
    background-color: #800020;
    color: white;
    text-align: center;
    padding: 1rem 0;
    font-size: 0.9rem;
    margin-top: auto;
}