.product-detail-page {
    background: #f3ebe3;
    min-height: 100vh;
}

.product-detail-main {
    padding: 1.75rem 0 3rem;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2rem;
    align-items: start;
}

.product-detail-media {
    position: sticky;
    top: 6rem;
}

.product-detail-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 24px;
    object-fit: contain;
    background: #fff;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.mk-carousel {
    position: relative;
}

.mk-carousel-viewport {
    position: relative;
    width: 100%;
}

.mk-carousel-slide {
    display: none;
    width: 100%;
}

.mk-carousel-slide.is-active {
    display: block;
}

.mk-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 2.25rem;
    height: 2.25rem;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    display: grid;
    place-items: center;
    padding: 0;
}

.mk-carousel-btn:hover {
    background: rgba(0, 0, 0, 0.65);
}

.mk-carousel-prev {
    left: 0.6rem;
}

.mk-carousel-next {
    right: 0.6rem;
}

.mk-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 0.75rem;
}

.mk-carousel-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: rgba(0, 0, 0, 0.25);
    cursor: pointer;
}

.mk-carousel-dot.is-active {
    background: #6e1515;
}

.product-detail-title {
    font-size: 1.75rem;
    font-weight: 900;
    line-height: 1.3;
    color: var(--black, #1a1a1a);
    margin: 0 0 1rem;
}

.product-detail-content {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-700, #444);
}

.product-detail-content h2,
.product-detail-content h3 {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 1.25rem 0 0.5rem;
    color: var(--black, #1a1a1a);
}

.product-detail-purchase-options {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    margin: 1.25rem 0 1rem;
}

.product-detail-purchase-options .mk-purchase-option {
    flex: 1 1 0;
    min-width: 0;
}

.product-detail-pack-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 1rem;
}

.product-detail-info .btn-add-cart {
    width: 100%;
    margin-bottom: 1rem;
}

.product-detail-actions {
    display: flex;
    align-items: stretch;
    gap: 0.65rem;
    margin-top: 0.25rem;
}

.product-detail-whatsapp {
    flex: 3 1 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 48px;
    padding: 0.65rem 1rem;
    border-radius: 10px;
    background: #25d366;
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    border: none;
}

.product-detail-whatsapp:hover {
    color: #fff;
    filter: brightness(0.96);
}

.product-detail-whatsapp i {
    font-size: 1.25rem;
    line-height: 1;
}

.product-detail-back {
    flex: 1 1 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    min-width: 4.5rem;
    padding: 0.65rem 1rem;
    border: 1.5px solid #2c3e50;
    border-radius: 10px;
    background: #fff;
    color: #2c3e50;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.92rem;
    transition: background 0.2s, color 0.2s;
}

.product-detail-back:hover {
    background: #2c3e50;
    color: #fff;
}

@media (max-width: 900px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-detail-media {
        position: static;
    }

    .product-detail-purchase-options {
        flex-direction: column;
    }
}