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

body {
    background: #f5f5f5;
    color: #333;
    font-family: Arial, sans-serif;
}


.menu {
    background: #222;
    padding: 15px;
    display: flex;
    gap: 25px;
    justify-content: center;
}

.menu a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: 0.2s;
}

.menu a:hover {
    color: #004d80;
}

.menu a.active {
    color: #0099ff;
}

.hero h1 {
    font-size: 3rem;
    text-shadow: 0 3px 8px rgba(0,0,0,0.4);
}

.hero p {
    font-size: 1.2rem;
    margin-top: 10px;
}

.p {
    color:aquamarine;
    font-size: 25px;
    font-weight: bolder;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 25px;
    background: #001780;
    color: rgb(199, 199, 199);
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.2s;
}

.btn:hover {
    background: #002fff;
    color: rgb(49, 49, 49);
}


.section {
    padding: 60px 20px;
    text-align: center;
}

.section h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
}


.cards {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
    max-width: 700px; /* aby se vešly 2 vedle sebe */
    margin: auto;
}

.card {
    flex: 0 0 calc(50% - 25px); /* dvě karty na řádek */
    max-width: 300px;          /* volitelné */
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.card h3 {
    color: #002857;
    margin-bottom: 10px;
}


.gallery {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.gallery img {
    width: 280px;
    border-radius: 6px;
    box-shadow: 0 0 8px rgba(0,0,0,0.2);
    transition: 0.2s;
}

.gallery img:hover {
    transform: scale(1.05);
}


.cenik-box {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
}

.cenik-item {
    width: 280px;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    text-align: center;
}

.cenik-item h3 {
    color: #004472;
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.cenik-item p {
    margin-bottom: 5px;
}


form {
    max-width: 420px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

input, textarea {
    padding: 12px;
    border-radius: 5px;
    border: 1px solid #bbb;
    font-size: 1rem;
    background: white;
}



@media (max-width: 768px) {

    .hero h1 {
        font-size: 2.2rem;
    }

    .cards, .gallery, .cenik-box {
        flex-direction: column;
        align-items: center;
    }

    .menu {
        flex-wrap: wrap;
        gap: 15px;
    }
}
.btntl {
    text-align: center;
    padding: 20px 0;
}

.btn-rect {
    display: inline-block;
    background-color: aqua;
    color: black;
    text-decoration: none;
    font-weight: bold;
    padding: 12px 25px;
    border-radius: 6px;
    font-size: 18px;
    border: 2px solid #00bebe;
    transition: 0.2s ease;
}

.btn-rect:hover {
    background-color: #00d4d486;
    transform: scale(1.04);
    text-decoration: double overline underline;
}