:root {
    --gold: #b28a3b;
    --dark: #1c1b19;
    --cream: #f8f4ed;
}

body {
    background: #fff;
    color: var(--dark);
    font-family: Arial, Helvetica, sans-serif;
}

.logo {
    height: 75px;
    width: auto;
    object-fit: contain;
    display: block;
}


.brand {
    font-family: Georgia, serif;
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: .5px;
}

.brand span {
    color: var(--gold);
}

.hero {
    padding: 30px 0 50px;
}

.hero-box {
    min-height: 390px;
    border-radius: 24px;
    background:
        linear-gradient(90deg, rgba(20,18,15,.85), rgba(20,18,15,.15)),
        url("https://images.unsplash.com/photo-1515562141207-7a88fb7ce338?auto=format&fit=crop&w=1800&q=85")
        center/cover;
    display: flex;
    align-items: center;
    padding: 60px;
    color: white;
}

.hero h1 {
    font-family: Georgia, serif;
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    max-width: 650px;
}

.hero p {
    max-width: 560px;
}

.eyebrow {
    color: var(--gold);
    font-weight: 700;
    letter-spacing: 2px;
    font-size: .78rem;
}

.btn-gold {
    background: var(--gold);
    color: white;
    border: none;
}

.btn-gold:hover {
    background: #94712e;
    color: white;
}

.product-card {
    border: 1px solid #eee;
    border-radius: 16px;
    overflow: hidden;
    transition: .2s;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,.08);
}

.product-img, .placeholder-img {
    height: 270px;
    width: 100%;
    object-fit: cover;
}

.placeholder-img, .placeholder-detail, .cart-placeholder {
    background: var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 3rem;
}

.placeholder-detail {
    height: 560px;
}

.price {
    font-size: 1.25rem;
    font-weight: 700;
}

.big-price {
    font-size: 2rem;
    margin-top: 8px;
}

.badge-gold {
    background: var(--gold);
    width: fit-content;
}

.detail-img {
    width: 100%;
    max-height: 560px;
    object-fit: cover;
    border-radius: 20px;
}

.related-img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    border-radius: 14px;
}

.quantity-box {
    max-width: 420px;
}

.quantity-input {
    width: 100px;
}

.cart-item {
    display: flex;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid #ddd;
}

.cart-item img, .cart-placeholder {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 12px;
}

.cart-placeholder {
    flex-shrink: 0;
}

.summary-card, .checkout-card, .success-card {
    background: var(--cream);
    border-radius: 18px;
    padding: 28px;
}

.summary-card {
    position: sticky;
    top: 90px;
}

.btn-whatsapp {
    background: #25d366;
    border-color: #25d366;
    color: white;
    font-weight: 700;
}

.btn-whatsapp:hover {
    background: #1da851;
    border-color: #1da851;
    color: white;
}

.footer {
    background: #000;
    color: white;
    padding: 45px 0;
}

.success-card {
    max-width: 650px;
}

.success-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: #25d366;
    color: white;
    font-size: 45px;
    line-height: 70px;
}

.empty-icon {
    font-size: 4rem;
}

@media (max-width: 767px) {
    .hero-box {
        min-height: 460px;
        padding: 30px;
    }

    .product-img, .placeholder-img {
        height: 210px;
    }

    .cart-item {
        flex-wrap: wrap;
    }

    .hero h1 {
        font-size: 2.4rem;
    }
}