body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #111;
    color: #fff;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #000;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.5em;
    font-weight: bold;
    letter-spacing: 2px;
}

nav {
    display: flex;
    gap: 15px;
}

nav a {
    color: #fff;
    text-decoration: none;
}

nav a:hover {
    color: gold;
}

.menu-toggle {
    display: none;
    font-size: 1.5em;
    cursor: pointer;
}

.hero {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(145deg, #222, #000);
}

.hero h1 {
    font-size: 2em;
}

/* --- Премиальный стиль карточек товаров без hover --- */
.catalog {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 50px 20px;
}

.product {
    background: transparent;
    text-align: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.product img {
    width: 100%;
    border-radius: 0;
}

.product h2 {
    font-size: 1em;
    font-weight: normal;
    margin: 15px 0 5px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price {
    font-size: 0.9em;
    color: #bbb;
    margin-bottom: 10px;
}

.buy-btn {
    display: block;
    width: 100%;
    padding: 12px 0;
    background-color: gold;
    color: #000;
    font-weight: bold;
    border-radius: 0;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.buy-btn:hover {
    background-color: #d4af37;
}
/* --- Конец блока премиальных карточек --- */

.about {
    padding: 30px;
    text-align: center;
    background-color: #000;
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #000;
}

/* Планшеты */
@media (max-width: 768px) {
    .catalog {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Мобильные телефоны */
@media (max-width: 500px) {
    header {
        flex-wrap: wrap;
        padding: 10px;
    }
    .logo {
        font-size: 1.1em;
        word-break: break-word;
        max-width: 80%;
    }
    nav {
        display: none;
        flex-direction: column;
        background-color: #000;
        position: absolute;
        top: 60px;
        right: 0;
        padding: 10px;
        width: 200px;
    }
    nav.active {
        display: flex;
    }
    .menu-toggle {
        display: block;
    }
    .hero h1 {
        font-size: 1.5em;
        line-height: 1.2em;
        padding: 0 10px;
    }
    .hero p {
        font-size: 1em;
        padding: 0 10px;
    }
    .catalog {
        grid-template-columns: 1fr;
        padding: 15px;
        gap: 30px;
    }
}