/* ===== BREADCRUMB ===== */
.breadcrumb {
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-light);
}

.breadcrumb a,
.breadcrumb span {
    font-size: 0.75rem;
    color: var(--gray);
    font-weight: 300;
}

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

.breadcrumb-sep {
    margin: 0 0.5rem;
    color: var(--gray-light);
}

.breadcrumb span:last-child {
    color: var(--black);
    font-weight: 400;
}

/* ===== PRODUCT DETAIL PAGE ===== */
.pdp {
    padding: 2.5rem 0 4rem;
    background: var(--white);
}

.pdp .container {
    max-width: 1600px;
}

.pdp-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: start;
}

/* Gallery */
.pdp-gallery {
    position: relative;
}

.pdp-main-img-wrap {
    position: relative;
    background: var(--cream);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    margin-bottom: 0.8rem;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

/* Auto-slide progress bar */
.pdp-main-img-wrap::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    z-index: 3;
}

.pdp-main-img-wrap.animating::after {
    animation: slideProgress 3s linear infinite;
}

@keyframes slideProgress {
    from { width: 0; }
    to { width: 100%; }
}

/* Image counter */
.pdp-img-counter {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background: rgba(26, 26, 26, 0.7);
    color: var(--white);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.7rem;
    z-index: 3;
    font-weight: 400;
    backdrop-filter: blur(4px);
}

/* Nav arrows on main image */
.pdp-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.pdp-main-img-wrap:hover .pdp-nav {
    opacity: 1;
}

.pdp-nav:hover {
    background: var(--gold);
    border-color: var(--gold);
}

.pdp-nav-prev { left: 0.8rem; }
.pdp-nav-next { right: 0.8rem; }

.pdp-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
}

.pdp-badge {
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    background: var(--gold);
    color: var(--white);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.35rem 0.9rem;
    z-index: 2;
    font-weight: 500;
}

.pdp-thumbnails {
    display: flex;
    gap: 0.6rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-light) transparent;
}

.pdp-thumb {
    flex: 0 0 72px;
    height: 72px;
    border: 2px solid transparent;
    background: var(--cream);
    cursor: pointer;
    overflow: hidden;
    padding: 0;
    transition: all 0.3s ease;
    opacity: 0.6;
}

.pdp-thumb:hover {
    opacity: 0.9;
}

.pdp-thumb.active {
    border-color: var(--gold);
    opacity: 1;
}

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

/* Product Info */
.pdp-info {
    position: sticky;
    top: 100px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 2rem 2.2rem;
    background: var(--white);
}

.pdp-category {
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.pdp-name {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 300;
    color: var(--black);
    line-height: 1.2;
    margin-bottom: 0.8rem;
    letter-spacing: 0.02em;
}

.pdp-brand {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 0.6rem;
    font-weight: 400;
}

.pdp-price {
    font-size: 1.2rem;
    color: var(--black);
    font-weight: 400;
    letter-spacing: 0.03em;
}

.pdp-divider {
    width: 100%;
    height: 1px;
    background: var(--black);
    margin: 1.2rem 0;
    opacity: 0.1;
}

.pdp-description {
    font-size: 0.88rem;
    color: #666;
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

/* Aroma Notes */
.pdp-notes {
    margin-bottom: 1.5rem;
    padding: 1.2rem;
    border: 1px solid rgba(0, 0, 0, 0.06);
    background: var(--cream);
}

.pdp-notes h3,
.pdp-suitable h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--black);
    margin-bottom: 0.8rem;
    letter-spacing: 0.03em;
}

.pdp-notes ul {
    list-style: none;
    padding: 0;
}

.pdp-notes li {
    font-size: 0.85rem;
    color: #555;
    font-weight: 300;
    line-height: 1.6;
    padding: 0.4rem 0;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.note-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}

/* Suitable tags */
.pdp-suitable {
    margin-bottom: 1.5rem;
}

.pdp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.pdp-tags span {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border: 1px solid var(--gray-light);
    color: var(--gray);
    font-weight: 400;
    transition: all 0.3s ease;
}

.pdp-tags span:hover {
    border-color: var(--gold);
    color: var(--gold-dark);
}

/* Variant Selector */
.pdp-variants {
    margin-bottom: 1.5rem;
}

.pdp-variants h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--black);
    margin-bottom: 0.8rem;
    letter-spacing: 0.03em;
}

.pdp-variant-btns {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.variant-btn {
    padding: 0.7rem 1.4rem;
    border: 1px solid var(--gray-light);
    background: var(--white);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--black);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.03em;
}

.variant-btn:hover {
    border-color: var(--gold-light);
    color: var(--gold);
}

.variant-btn.active {
    border-color: var(--gold);
    background: var(--gold);
    color: var(--white);
}

/* Cart Row */
.pdp-cart-row {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.pdp-qty {
    display: flex;
    align-items: center;
    border: 1px solid var(--gray-light);
}

.qty-btn {
    width: 42px;
    height: 46px;
    background: transparent;
    border: none;
    font-size: 1.1rem;
    color: var(--black);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.qty-btn:hover {
    background: var(--beige);
}

.qty-input {
    width: 48px;
    height: 46px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--gray-light);
    border-right: 1px solid var(--gray-light);
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--black);
    -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.pdp-add-btn {
    flex: 1;
    padding: 0.95rem 2rem;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Accordion */
.pdp-accordion {
    border-top: 1px solid var(--gray-light);
}

.accordion-item {
    border-bottom: 1px solid var(--gray-light);
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 0;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--black);
    transition: all 0.3s ease;
}

.accordion-header:hover {
    color: var(--gold-dark);
}

.accordion-header i {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
    color: var(--gray);
}

.accordion-header.active i {
    transform: rotate(180deg);
    color: var(--gold);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0;
}

.accordion-body.open {
    max-height: 300px;
    padding-bottom: 1.2rem;
}

.accordion-body p {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.8;
    font-weight: 300;
}

.details-table {
    width: 100%;
    border-collapse: collapse;
}

.details-table td {
    font-size: 0.83rem;
    padding: 0.5rem 0;
    color: #666;
    font-weight: 300;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.details-table td:first-child {
    font-weight: 400;
    color: var(--black);
    width: 40%;
}

/* ===== REVIEWS SECTION ===== */
.reviews-section {
    padding: 3rem 0 4rem;
    background: var(--cream);
    border-top: 1px solid var(--gray-light);
}

.reviews-section .container {
    max-width: 900px;
}

.reviews-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-light);
}

.reviews-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 300;
    color: var(--black);
}

.reviews-summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.reviews-avg-stars {
    color: var(--gold);
    font-size: 1rem;
    display: flex;
    gap: 2px;
}

.reviews-avg-num {
    font-size: 1rem;
    font-weight: 500;
    color: var(--black);
}

.reviews-total {
    font-size: 0.8rem;
    color: var(--gray);
    font-weight: 300;
}

/* Review Form */
.review-form-wrap {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 2rem;
    margin-bottom: 2.5rem;
}

.review-form-wrap h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--black);
    margin-bottom: 1.5rem;
}

.review-stars-input {
    margin-bottom: 1.2rem;
}

.review-stars-input label,
.review-field label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.star-rating-input {
    display: flex;
    gap: 0.3rem;
}

.star-btn {
    font-size: 1.5rem;
    color: var(--gray-light);
    cursor: pointer;
    transition: color 0.2s ease, transform 0.2s ease;
}

.star-btn:hover,
.star-btn.hovered {
    color: var(--gold-light);
    transform: scale(1.15);
}

.star-btn.active {
    color: var(--gold);
}

.star-btn.active i {
    font-weight: 900;
}

.review-field {
    margin-bottom: 1.2rem;
}

.review-field input,
.review-field textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--gray-light);
    background: var(--white);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 300;
    color: var(--black);
    transition: border-color 0.3s ease;
    outline: none;
}

.review-field input:focus,
.review-field textarea:focus {
    border-color: var(--gold);
}

.review-field textarea {
    resize: vertical;
    min-height: 100px;
}

.review-form-error {
    color: #c0392b;
    font-size: 0.82rem;
    margin-bottom: 0.8rem;
    font-weight: 400;
    min-height: 1.2em;
}

.review-submit-btn {
    padding: 0.85rem 2.5rem;
    font-size: 0.78rem;
}

/* Reviews List */
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.reviews-empty {
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
    font-weight: 300;
    padding: 2rem 0;
}

.review-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 1.5rem;
}

.review-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}

.review-author {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--black);
}

.review-date {
    font-size: 0.75rem;
    color: var(--gray);
    font-weight: 300;
}

.review-stars {
    color: var(--gold);
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
    display: flex;
    gap: 2px;
}

.review-text {
    font-size: 0.88rem;
    color: #555;
    line-height: 1.7;
    font-weight: 300;
}

/* Success message */
.review-success {
    text-align: center;
    padding: 2rem;
    color: var(--gold);
    font-size: 0.95rem;
    font-weight: 400;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .pdp .container {
        max-width: 100%;
        padding: 0 1.5rem;
    }

    .pdp-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pdp-info {
        position: static;
        border: none;
        padding: 1.5rem 0;
    }

    .pdp-main-img-wrap {
        aspect-ratio: auto;
    }

    .pdp-main-img {
        height: auto;
    }

    .pdp-thumbnails {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .reviews-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .review-form-wrap {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .pdp {
        padding: 1.5rem 0 2.5rem;
    }

    .pdp .container {
        padding: 0 1rem;
    }

    .pdp-cart-row {
        flex-direction: column;
    }

    .pdp-add-btn {
        width: 100%;
    }

    .pdp-thumb {
        flex: 0 0 56px;
        height: 56px;
    }

    .breadcrumb .container {
        padding: 0 1rem;
    }
}