/* ============================================
   PRODUCT DETAIL PAGE STYLES
   ============================================ */

.pdp-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px 0;
    font-size: 0.82rem;
    color: var(--color-gray-400);
}

.pdp-breadcrumb a {
    color: var(--color-gray-500);
    transition: color var(--transition);
}

.pdp-breadcrumb a:hover {
    color: var(--color-accent);
}

/* ---- Layout ---- */
.pdp {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding-bottom: 80px;
    align-items: start;
}

/* ---- Gallery ---- */
.pdp__gallery {
    position: sticky;
    top: 100px;
}

.pdp__main-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-cream);
    cursor: zoom-in;
    margin-bottom: 12px;
}

.pdp__main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.pdp__main-image:hover img {
    transform: scale(1.05);
}

.pdp__zoom-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    opacity: 0;
}

.pdp__main-image:hover .pdp__zoom-btn {
    opacity: 1;
}

.pdp__zoom-btn:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

.pdp__thumbnails {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.pdp__thumb {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    background: var(--color-cream);
    transition: border-color var(--transition);
}

.pdp__thumb--active {
    border-color: var(--color-accent);
}

.pdp__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---- Info ---- */
.pdp__category {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent-dark);
    margin-bottom: 8px;
}

.pdp__title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--color-gray-800);
    line-height: 1.3;
    margin-bottom: 20px;
}

.pdp__price-block {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-gray-200);
}

.pdp__price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
}

.pdp__compare-price {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

.pdp__savings {
    font-size: 0.82rem;
    font-weight: 600;
    color: #fff;
    background: var(--color-success);
    padding: 4px 12px;
    border-radius: 100px;
}

.pdp__description {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 28px;
}

/* ---- Actions ---- */
.pdp__actions {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.pdp__qty {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.pdp__qty-btn {
    width: 44px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    transition: all var(--transition);
}

.pdp__qty-btn:hover {
    background: var(--color-gray-200);
}

.pdp__qty-input {
    width: 50px;
    height: 48px;
    text-align: center;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-800);
    outline: none;
    -moz-appearance: textfield;
}

.pdp__qty-input::-webkit-inner-spin-button,
.pdp__qty-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
}

.pdp__add-btn {
    flex: 1;
}

/* ---- Meta ---- */
.pdp__meta {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 24px;
    background: var(--color-cream);
    border-radius: var(--radius-lg);
}

.pdp__meta-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--color-gray-600);
}

.pdp__meta-item svg {
    flex-shrink: 0;
    color: var(--color-accent);
}

.pdp__meta-item a {
    color: var(--color-accent-dark);
    font-weight: 600;
}

/* ---- Lightbox ---- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0,0,0,0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.lightbox--active {
    opacity: 1;
    visibility: visible;
}

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 24px;
    color: #fff;
    font-size: 1.5rem;
    z-index: 10;
    padding: 8px;
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
    z-index: 10;
}

.lightbox__prev { left: 20px; }
.lightbox__next { right: 20px; }

.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255,255,255,0.2);
}

.lightbox__img-wrap {
    max-width: 85vw;
    max-height: 85vh;
}

.lightbox__img-wrap img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox__counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .pdp {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .pdp__gallery {
        position: static;
    }

    .pdp__actions {
        flex-direction: column;
    }

    .pdp__thumb {
        width: 64px;
        height: 64px;
    }

    .lightbox__prev,
    .lightbox__next {
        width: 40px;
        height: 40px;
    }
}