/* Product Page Styles */

/* Breadcrumb */
.breadcrumb-container {
    background-color: var(--bg-navbar);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.breadcrumb i {
    color: var(--text-muted);
    font-size: 12px;
}

.breadcrumb span {
    color: var(--text-primary);
    font-weight: 500;
}

/* Product Page Layout */
.product-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

/* Product Gallery */
.product-gallery {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.product-main-image {
    width: 100%;
    aspect-ratio: 1;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-main-image i {
    font-size: 120px;
    color: var(--text-muted);
    opacity: 0.3;
}

/* Product Info */
.product-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.product-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.product-price-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.product-price-main {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-label {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.price-value {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.price-cents {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.product-delivery {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(var(--primary-rgb), 0.1);
    border-radius: var(--border-radius);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
}

.product-delivery i {
    font-size: 18px;
}

/* Stock */
.product-stock {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.stock-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.stock-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Quantity Selector */
.product-quantity {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-quantity label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    width: fit-content;
}

.qty-btn {
    width: 40px;
    height: 40px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.qty-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-navbar);
}

#quantityInput {
    width: 80px;
    height: 40px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-family: 'Montserrat', sans-serif;
}

#quantityInput:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Product Actions */
.product-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-buy-now {
    width: 100%;
    padding: 16px;
    background-color: var(--primary-color);
    color: var(--bg-navbar);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    text-decoration: none;
}

.btn-buy-now i {
    font-size: 20px;
}

.btn-buy-now:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-add-to-cart {
    width: 100%;
    padding: 16px;
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
}

.btn-add-to-cart i {
    font-size: 20px;
}

.btn-add-to-cart:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Payment Methods */
.product-payment-methods {
    padding: 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

/* Coupon Section */
.coupon-section {
    padding: 15px 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.coupon-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 10px;
}

.coupon-input-row {
    display: flex;
    gap: 10px;
}

.coupon-input {
    flex: 1;
    padding: 12px 14px;
    background-color: var(--bg-navbar);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
}

.coupon-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--bg-card);
}

.coupon-apply-btn {
    padding: 12px 16px;
    background-color: var(--primary-color);
    color: var(--bg-navbar);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.coupon-apply-btn:hover {
    background-color: var(--primary-hover);
}

.coupon-helper {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.product-payment-methods h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 15px 0;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.payment-method {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(38, 191, 163, 0.05));
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
}

.payment-method i {
    font-size: 28px;
    color: var(--primary-color);
}

.payment-method span {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Product Details Section */
.product-details-section {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.product-description {
    padding: 30px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.product-description h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 20px 0;
}

.product-description p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0 0 12px 0;
}

.product-description blockquote {
    margin: 10px 0;
    padding: 12px 16px;
    background-color: rgba(255,255,255,0.04);
    border-left: 3px solid var(--primary-color);
    border-radius: 6px;
    color: var(--text-secondary);
}

.product-description img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-hint-overlay {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    background-color: rgba(0,0,0,0.35);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    backdrop-filter: blur(6px);
}

.image-hint-overlay i { color: var(--primary-color); font-size: 16px; }
.image-hint-overlay span { font-size: 13px; line-height: 1.4; }

@media (max-width: 768px) {
    .image-hint-overlay { font-size: 12px; padding: 8px 10px; }
}

/* Image Preview Modal */
.image-preview-modal {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.85);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.image-preview-modal.active { display: flex; }

.image-preview-content {
    width: 95vw;
    max-width: 1200px;
    max-height: 90vh;
    background-color: var(--bg-navbar);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
}

.image-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.image-preview-title { color: var(--text-primary); font-weight: 600; }

.image-preview-actions { display: flex; gap: 8px; align-items: center; }
.fit-toggle { display: flex; gap: 6px; }
.fit-btn {
    padding: 8px 12px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}
.fit-btn.active { background-color: var(--primary-color); color: var(--bg-navbar); border-color: var(--primary-color); }

.image-preview-body {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 8px;
    padding: 12px;
}

.image-preview-stage {
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

#imagePreviewImg {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.nav-btn {
    width: 44px; height: 44px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
}
.nav-btn:hover { background-color: var(--primary-color); border-color: var(--primary-color); color: var(--bg-navbar); }

@media (max-width: 768px) {
    .image-preview-stage { height: 60vh; }
}

/* Related Products Carousel */
.related-products-section {
    margin: 40px 0;
    padding: 30px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.related-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
}

.related-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.carousel-controls {
    display: flex;
    gap: 10px;
}

.carousel-btn {
    width: 40px;
    height: 40px;
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-navbar);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-btn:disabled:hover {
    background-color: var(--bg-body);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.carousel-btn i {
    font-size: 18px;
}

.carousel-wrapper {
    overflow: hidden;
    position: relative;
}

.carousel-container {
    display: flex;
    gap: 20px;
    transition: transform 0.4s ease;
}

.carousel-product {
    flex: 0 0 250px;
    max-width: 250px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 15px;
    cursor: pointer;
    transition: var(--transition-fast);
    overflow: hidden;
}

.carousel-product:hover {
    border-color: var(--primary-hover);
    background-color: rgba(255, 255, 255, 0.05);
}

.carousel-product-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 220px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.carousel-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-product-image i {
    font-size: 60px;
    color: var(--text-muted);
    opacity: 0.5;
}

.carousel-product-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.carousel-product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.carousel-product-price i {
    font-size: 12px;
}

.carousel-product-pix {
    font-size: 11px;
    color: var(--text-muted);
}

/* Reviews Full Section */
.product-reviews-full {
    padding: 30px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.reviews-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.reviews-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.btn-write-review {
    padding: 12px 20px;
    background-color: var(--primary-color);
    color: var(--bg-navbar);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Montserrat', sans-serif;
}

.btn-write-review:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-write-review i {
    font-size: 16px;
}

/* Reviews */
.reviews-summary {
    display: flex;
    gap: 40px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.reviews-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 150px;
}

.score-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.score-stars {
    display: flex;
    gap: 4px;
}

.score-stars i {
    font-size: 20px;
    color: var(--primary-color);
}

.reviews-count {
    font-size: 13px;
    color: var(--text-muted);
}

.reviews-breakdown {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.review-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.review-bar > span:first-child {
    min-width: 40px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.review-bar i {
    font-size: 12px;
    color: var(--primary-color);
}

.bar {
    flex: 1;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: var(--transition-normal);
}

.review-bar > span:last-child {
    min-width: 30px;
    text-align: right;
    color: var(--text-muted);
}

.reviews-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

/* Filter Dropdown Mobile */
.filter-dropdown-mobile {
    display: none;
    position: relative;
    width: 100%;
}

.filter-dropdown-trigger {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
}

.filter-dropdown-trigger:hover {
    border-color: var(--primary-color);
}

.filter-dropdown-trigger i:first-child {
    color: var(--primary-color);
    font-size: 16px;
}

.filter-dropdown-trigger span {
    flex: 1;
    text-align: left;
}

.filter-dropdown-trigger i:last-child {
    font-size: 14px;
    transition: var(--transition-fast);
}

.filter-dropdown-trigger.active i:last-child {
    transform: rotate(180deg);
}

.filter-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background-color: var(--bg-navbar);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    z-index: 1000;
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideDownFade 0.3s ease;
}

.filter-dropdown-menu.active {
    display: flex;
}

.filter-dropdown-item {
    width: 100%;
    padding: 12px 16px;
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
    text-align: left;
    font-family: 'Montserrat', sans-serif;
}

.filter-dropdown-item:last-child {
    border-bottom: none;
}

.filter-dropdown-item:hover {
    background-color: rgba(var(--primary-rgb), 0.1);
}

.filter-dropdown-item.active {
    background-color: rgba(var(--primary-rgb), 0.15);
    color: var(--primary-color);
}

.filter-dropdown-item i {
    color: var(--primary-color);
    font-size: 14px;
}

.desktop-only {
    display: flex;
}

.btn-filter {
    padding: 8px 16px;
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Montserrat', sans-serif;
}

.btn-filter:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-filter.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-navbar);
}

.btn-filter i {
    font-size: 14px;
}

/* Reviews List */
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.no-reviews {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.no-reviews i {
    font-size: 60px;
    opacity: 0.3;
    margin-bottom: 15px;
    display: block;
}

.no-reviews p {
    font-size: 16px;
    margin-bottom: 5px;
}

.no-reviews small {
    font-size: 14px;
    opacity: 0.7;
}

.review-item {
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.review-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--bg-navbar);
}

.review-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.review-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.review-date {
    font-size: 12px;
    color: var(--text-muted);
}

.review-rating {
    display: flex;
    gap: 3px;
}

.review-rating i {
    font-size: 14px;
    color: var(--primary-color);
}

.review-comment {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Review Modal */
.review-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.review-modal.active {
    display: flex;
}

.review-modal-content {
    width: 90%;
    max-width: 600px;
    background-color: var(--bg-navbar);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.review-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
}

.review-modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
    background-color: var(--bg-card);
}

.modal-close i {
    font-size: 18px;
}

.review-modal-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.rating-input {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rating-input label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.stars-input {
    display: flex;
    gap: 8px;
}

.stars-input i {
    font-size: 32px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.stars-input i:hover,
.stars-input i.active {
    color: var(--primary-color);
    transform: scale(1.1);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.char-count {
    font-size: 12px;
    color: var(--text-muted);
    text-align: right;
}

.review-modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.btn-cancel {
    padding: 12px 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: 'Montserrat', sans-serif;
}

.btn-cancel:hover {
    background-color: var(--bg-card-hover);
}

.btn-submit {
    padding: 12px 24px;
    background-color: var(--primary-color);
    border: none;
    border-radius: var(--border-radius);
    color: var(--bg-navbar);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: 'Montserrat', sans-serif;
}

.btn-submit:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 1024px) {
    .product-page {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-gallery {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .product-title {
        font-size: 24px;
    }

    .price-value {
        font-size: 36px;
    }

    .price-label,
    .price-cents {
        font-size: 18px;
    }

    .product-price-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .product-description {
        padding: 20px;
    }

    .related-products-section {
        padding: 16px;
    }

    .related-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .carousel-product {
        min-width: 170px;
        padding: 12px;
    }

    .carousel-product-image {
        aspect-ratio: 4 / 3;
        max-height: 200px;
    }

    .carousel-product-name { font-size: 13px; }
    .carousel-product-price { font-size: 16px; }
    .carousel-product-pix { font-size: 10px; }

    .product-reviews-full {
        padding: 20px;
    }

    .reviews-summary {
        flex-direction: column;
        gap: 20px;
    }

    .reviews-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .btn-write-review {
        width: 100%;
        justify-content: center;
    }
    
    /* Mostrar dropdown mobile e ocultar botões desktop */
    .filter-dropdown-mobile {
        display: block;
    }
    
    .desktop-only {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .breadcrumb {
        font-size: 12px;
    }

    .product-title {
        font-size: 20px;
    }

    .product-actions {
        gap: 10px;
    }

    .btn-buy-now,
    .btn-add-to-cart {
        padding: 14px;
        font-size: 14px;
    }

    .carousel-product {
        min-width: 140px;
        padding: 10px;
    }

    .carousel-product-image { aspect-ratio: 4 / 3; max-height: 160px; }
    .carousel-product-image i { font-size: 36px; }
    .carousel-product-name { font-size: 12px; }
    .carousel-product-price { font-size: 15px; }
    .carousel-product-pix { font-size: 10px; }
    .carousel-controls {
        width: 100%;
        justify-content: center;
    }

    .review-modal-content {
        width: 95%;
        margin: 10px;
    }

    .review-modal-body {
        padding: 20px;
    }

    .stars-input i {
        font-size: 28px;
    }
}