/* ========================================
   PHUTUNGXE - PRODUCT DETAIL PAGE STYLES
   Design System Compliance:
   - Primary: #FF0000 (Red)
   - Secondary: #333333 (Dark Gray)
   - Accent: #FFA500 (Orange)
   - Font: Be Vietnam Pro
   - Spacing: 4px base unit
======================================== */

:root {
    --color-primary: #FF0000;
    --color-secondary: #333333;
    --color-accent: #FFA500;
    --color-success: #02BD02;
    --color-text: #333333;
    --color-text-light: #646464;
    --color-border: #CCCCCC;
    --color-border-light: #EBEBEB;
    --color-bg-gray: #F2F2F2;
    --color-bg-light: #F0F0F0;
    --spacing-base: 4px;
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 20px;
    --spacing-xl: 24px;
    --spacing-2xl: 30px;
    --spacing-3xl: 40px;
    --border-radius-sm: 3px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --transition-standard: 0.3s ease;
    --transition-fast: 0.2s ease;
    --box-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --box-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
}


/* ========================================
   PRODUCT DETAIL WRAPPER
======================================== */
.san-pham-detail .product-detail-wrapper {
    background-color: #FFFFFF;
}

/* ========================================
   PRODUCT IMAGES SECTION
======================================== */
.san-pham-detail .product-images-section {
    position: sticky;
    top: 100px;
}

/* Main Product Swiper */
.san-pham-detail .product-main-swiper {
    width: 100%;
    height: auto;
    margin-bottom: var(--spacing-md);
}

.san-pham-detail .product-main-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #FFFFFF;
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.san-pham-detail .product-image-main {
   background: #f0f0f0;
   overflow: hidden;
   cursor: pointer;
}

.san-pham-detail .product-image-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-standard);
    -webkit-transition: transform var(--transition-standard);
    -moz-transition: transform var(--transition-standard);
    -ms-transition: transform var(--transition-standard);
    -o-transition: transform var(--transition-standard);
}

.san-pham-detail .product-image-main:hover img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
}

/* Thumbnail Swiper */
.san-pham-detail .product-thumb-swiper {
    width: 100%;
}

.san-pham-detail .product-thumb-swiper .swiper-slide {
    cursor: pointer;
    opacity: 0.6;
    transition: all var(--transition-fast);
    border: 2px solid var(--color-border-light);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    -webkit-border-radius: var(--border-radius-sm);
    -moz-border-radius: var(--border-radius-sm);
    -ms-border-radius: var(--border-radius-sm);
    -o-border-radius: var(--border-radius-sm);
}

.san-pham-detail .product-thumb-swiper .swiper-slide-thumb-active {
    opacity: 1;
    border-color: var(--color-primary);
}

.san-pham-detail .product-thumb-swiper .swiper-slide:hover {
    opacity: 1;
}

.san-pham-detail .product-thumb {
   background: #f0f0f0;
   overflow: hidden;
}

.san-pham-detail .product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ========================================
   PRODUCT INFO SECTION
======================================== */
.san-pham-detail .product-info-section {
    padding-left: 0;
}

/* Product Title */
.san-pham-detail .product-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--black);
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px dashed var(--color-border);
}

/* Quality Badge */
.san-pham-detail .product-badge {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

/* Product Info Box (Compact Style - Like Image) */
.san-pham-detail .product-info-box {
    border: 2px solid #cc0000;
    border-radius: 8px;
    overflow: hidden;
    background-color: #FFFFFF;
    max-width: 500px;
}

.san-pham-detail .info-box-header {
    background-color: #cc0000;
    color: #FFFFFF;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.san-pham-detail .info-box-header i {
    font-size: 12px;
}

.san-pham-detail .info-box-body {
    padding: 0;
}

.san-pham-detail .info-table {
    width: 100%;
    margin: 0;
    font-size: 12px;
    border-collapse: collapse;
}

.san-pham-detail .info-table tbody tr {
    border-bottom: 1px solid #E9ECEF;
}

.san-pham-detail .info-table tbody tr:last-child {
    border-bottom: none;
}

.san-pham-detail .info-table .info-label {
    background-color: #F8F9FA;
    padding: 8px 12px;
    font-weight: 600;
    color: var(--black);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.3px;
    width: 40%;
    vertical-align: middle;
}

.san-pham-detail .info-table .info-value {
    padding: 8px 12px;
    color: var(--black);
    font-weight: 500;
    font-size: 12px;
    vertical-align: middle;
    line-height: 1.4;
}

/* Product Short Description */
.san-pham-detail .product-short-desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    padding: 12px 0;
    border-radius: 4px;
}

/* Product Rating Stats */
.san-pham-detail .product-rating-stats {
    padding: 0;
}

.san-pham-detail .rating-stars-display {
    font-size: 16px;
    line-height: 1;
}

.san-pham-detail .rating-stars-display i {
    margin-right: 2px;
}

.san-pham-detail .rating-text {
    font-size: 14px;
    color: var(--black);
}

.san-pham-detail .rating-text strong {
    color: #FFC107;
    font-size: 16px;
}

/* Meta Information */
.san-pham-detail .product-meta {
    font-size: 14px;
    color: var(--color-text);
}

.san-pham-detail .product-meta .text-red {
    color: #9C0505;
    font-weight: 500;
}

.san-pham-detail .product-meta-separator {
    color: var(--color-border);
    margin: 0 var(--spacing-xs);
}

/* Product Description */
.san-pham-detail .product-description {
    font-size: 15px;
    line-height: 30px;
    color: var(--color-text);
}

.san-pham-detail .product-description p {
    margin-bottom: var(--spacing-xs);
}

/* ========================================
   PRICE AND STOCK SECTION
======================================== */
.san-pham-detail .product-price-section {
    border-top: 1px dashed var(--color-border);
    padding-top: var(--spacing-md);
}

.san-pham-detail .price-label {
    font-size: 14px;
    color: var(--color-text);
    margin-right: var(--spacing-xs);
}

.san-pham-detail .product-price {
    font-size: 28px;
    font-weight: 700;
    color: #9C0505;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.san-pham-detail .product-price-old {
    font-size: 18px;
    font-weight: 400;
    color: #999999;
    text-decoration: line-through;
}

.san-pham-detail .stock-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 18px;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
}

.san-pham-detail .stock-badge.stock-in {
    color: var(--color-success);
    background-color: rgba(2, 189, 2, 0.1);
}

.san-pham-detail .stock-badge.stock-out {
    color: #FF0000;
    background-color: rgba(255, 0, 0, 0.1);
}

.san-pham-detail .stock-badge i {
    font-size: 16px;
}

/* ========================================
   QUANTITY SELECTOR AND ACTIONS
======================================== */
.san-pham-detail .quantity-selector {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    height: 48px;
}

.san-pham-detail .qty-btn {
    flex: 1;
    min-width: 48px;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ECECEC;
    border: none;
    color: var(--color-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    -webkit-transition: background-color var(--transition-fast);
    -moz-transition: background-color var(--transition-fast);
    -ms-transition: background-color var(--transition-fast);
    -o-transition: background-color var(--transition-fast);
}

.san-pham-detail .qty-btn:hover {
    background-color: #DDDDDD;
}

.san-pham-detail .qty-btn:active {
    background-color: #CCCCCC;
}

.san-pham-detail .qty-input {
    flex: 1;
    border: none;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    background-color: #FFFFFF;
    padding: 0 var(--spacing-xs);
    max-width: 50%;
}

.san-pham-detail .qty-input:focus {
    outline: none;
}

/* Remove number input arrows */
.san-pham-detail .qty-input::-webkit-inner-spin-button,
.san-pham-detail .qty-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.san-pham-detail .qty-input[type=number] {
    -moz-appearance: textfield;
}

/* Action Buttons */
.san-pham-detail .btn-add-cart {
    background-color: #181818;
    color: #FFFFFF;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 15px;
    font-weight: 500;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-standard);
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.san-pham-detail .btn-add-cart:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-md);
}

.san-pham-detail .btn-buy-now {
    background-color: #9C0505;
    color: #FFFFFF;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 15px;
    font-weight: 500;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-standard);
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.san-pham-detail .btn-buy-now:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-md);
}

/* ========================================
   CONTACT FORM SECTION
======================================== */
.san-pham-detail .contact-form-section {
    background-color: var(--color-bg-gray);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
}

.san-pham-detail .phone-input-group {
    display: flex;
    gap: 0;
}

.san-pham-detail .phone-input {
    flex: 1;
    border: 1px solid var(--color-border-light);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 15px;
    border-radius: var(--border-radius-sm);
    background-color: #FFFFFF;
}

.san-pham-detail .phone-input::placeholder {
    color: var(--color-text-light);
}

.san-pham-detail .phone-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
}

.san-pham-detail .btn-send {
    width: 80px;
    height: 48px;
    min-width: 80px;
    min-height: 48px;
    background-color: #000000;
    color: #FFFFFF;
    border: none;
    font-size: 14px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.san-pham-detail .btn-send:hover {
    background-color: #333333;
}

/* Shipping Info */
.san-pham-detail .shipping-info {
    font-size: 14px;
    line-height: 20px;
    color: var(--color-text);
}

.san-pham-detail .shipping-info i {
    color: var(--color-accent);
}

.san-pham-detail .shipping-info .text-red {
    color: #E74C3C;
    font-weight: 600;
}

.san-pham-detail .policy-link {
    color: #C0392B;
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.san-pham-detail .policy-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ========================================
   SOCIAL SHARE
======================================== */
.san-pham-detail .social-share {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
}

.san-pham-detail .share-label {
    font-size: 14px;
    color: var(--color-text);
    font-weight: 500;
}

.san-pham-detail .btn-social {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--color-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.san-pham-detail .btn-social:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.san-pham-detail .btn-social[data-social="facebook"]:hover {
    background-color: #3B5998;
}

.san-pham-detail .btn-social[data-social="twitter"]:hover {
    background-color: #1DA1F2;
}

.san-pham-detail .btn-social[data-social="pinterest"]:hover {
    background-color: #E60023;
}

.san-pham-detail .btn-social[data-social="linkedin"]:hover {
    background-color: #0077B5;
}

.san-pham-detail .btn-social[data-social="telegram"]:hover {
    background-color: #0088CC;
}

.san-pham-detail .btn-social[data-social="whatsapp"]:hover {
    background-color: #25D366;
}

/* ========================================
   PRODUCT DETAIL CONTENT & REVIEWS SECTION
   (Simple Layout - No Tabs)
======================================== */

/* Section Titles */
.san-pham-detail .section-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 3px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.san-pham-detail .section-title i {
    color: var(--color-primary);
    font-size: 24px;
}

.san-pham-detail .review-count-badge {
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    margin-left: auto;
}

/* Product Detail Content */
.san-pham-detail .product-detail-content {
    background-color: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-sm);
    padding: var(--spacing-3xl) var(--spacing-xl);
}

/* Product Reviews Section */
.san-pham-detail .product-reviews-section {
    background-color: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-sm);
    padding: var(--spacing-3xl) var(--spacing-xl);
}

/* Product Description */
.san-pham-detail .product-full-description {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text);
}

.san-pham-detail .product-full-description h3,
.san-pham-detail .product-full-description h4 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.san-pham-detail .product-full-description ul,
.san-pham-detail .product-full-description ol {
    padding-left: var(--spacing-xl);
}

.san-pham-detail .product-full-description img {
    max-width: 100%;
    height: auto;
    
    margin: var(--spacing-lg) 0;
   
}

.san-pham-detail .no-content-message {
    text-align: center;
    padding: var(--spacing-3xl) 0;
    color: #999999;
}

/* Review Summary */
.san-pham-detail .review-summary {
    background-color: #FAFAFA;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.san-pham-detail .average-rating {
    padding: var(--spacing-lg);
}

.san-pham-detail .rating-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.san-pham-detail .rating-stars {
    color: var(--color-accent);
    font-size: 20px;
}

.san-pham-detail .rating-stars i {
    margin: 0 2px;
}

.san-pham-detail .rating-count {
    font-size: 14px;
    color: #666666;
}

/* Rating Breakdown */
.san-pham-detail .rating-breakdown {
    padding: var(--spacing-md) 0;
}

.san-pham-detail .rating-bar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.san-pham-detail .star-label {
    flex: 0 0 50px;
    font-size: 14px;
    color: var(--color-text);
}

.san-pham-detail .star-label i {
    color: var(--color-accent);
    font-size: 12px;
}

.san-pham-detail .rating-progress {
    flex: 1;
    height: 8px;
    background-color: #E5E5E5;
    border-radius: 4px;
}

.san-pham-detail .rating-progress .progress-bar {
    background-color: var(--color-accent);
    border-radius: 4px;
}

.san-pham-detail .count-label {
    flex: 0 0 40px;
    text-align: right;
    font-size: 13px;
    color: #999999;
}

.san-pham-detail .btn-write-review {
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 15px;
    font-weight: 600;
}

/* Review Form */
.san-pham-detail .review-form-wrapper {
    background-color: #F9F9F9;
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
}

.san-pham-detail .form-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.san-pham-detail .form-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.san-pham-detail .form-control {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 15px;
    transition: border-color var(--transition-fast);
}

.san-pham-detail .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
    outline: none;
}

/* Star Rating Input */
.san-pham-detail .star-rating-input {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: var(--spacing-xs);
}

.san-pham-detail .star-rating-input input[type="radio"] {
    display: none;
}

.san-pham-detail .star-rating-input label {
    cursor: pointer;
    font-size: 28px;
    color: #DDDDDD;
    transition: color var(--transition-fast);
    margin: 0;
}

.san-pham-detail .star-rating-input label:hover,
.san-pham-detail .star-rating-input label:hover ~ label,
.san-pham-detail .star-rating-input input[type="radio"]:checked ~ label {
    color: var(--color-accent);
}

.san-pham-detail .star-rating-input input[type="radio"]:checked ~ label i {
    animation: starPulse 0.3s ease;
}

@keyframes starPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Reviews List */
.san-pham-detail .reviews-list {
    margin-top: var(--spacing-xl);
}

.san-pham-detail .no-reviews {
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.san-pham-detail .no-reviews i {
    color: #CCCCCC;
}

.san-pham-detail .no-reviews h5 {
    font-size: 18px;
    margin-top: var(--spacing-md);
}

.san-pham-detail .no-reviews p {
    font-size: 14px;
    margin-bottom: 0;
}

/* Review Item */
.san-pham-detail .review-item {
    background-color: #FAFAFA;
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.san-pham-detail .review-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.san-pham-detail .reviewer-avatar {
    flex: 0 0 50px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.san-pham-detail .reviewer-info {
    flex: 1;
}

.san-pham-detail .reviewer-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.san-pham-detail .review-stars {
    color: var(--color-accent);
    font-size: 14px;
    margin-bottom: var(--spacing-xs);
}

.san-pham-detail .review-date {
    font-size: 13px;
    color: #999999;
}

.san-pham-detail .review-body {
    padding-left: 64px;
}

.san-pham-detail .review-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.san-pham-detail .review-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 0;
}
.compatible-text {
    font-size: 0.9rem;
    font-weight: 400;
}
.compatible-text h2,h3,h4,h5,h6 {
    margin-bottom: 0;
    font-size: 1rem;
    font-weight: 500;
}
.san-pham-detail .shipping-info {
    font-size: 0.8rem;
}
.san-pham-detail .shipping-info a {
    color: var(--primary);
    text-decoration: underline;
    transition: color .3s ease;
    -webkit-transition: color .3s ease;
    -moz-transition: color .3s ease;
    -ms-transition: color .3s ease;
    -o-transition: color .3s ease;
}
.san-pham-detail .shipping-info-image {
    width: 100%;
    height: 100%;
    max-width: 22px;
    max-height: 22px;
    object-fit: contain;
}

/* ========================================
   PRODUCT FULL DESCRIPTION CONTENT STYLES
======================================== */
.san-pham-detail .product-full-description {
    font-family: 'Be Vietnam Pro', sans-serif;
    color: #333333;
    line-height: 1.7;
}

/* Headings */
.san-pham-detail .product-full-description h2 {
    font-size: 26px;
    font-weight: 700;
    color: #333333;
    margin-top: 30px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #cc0000;
    line-height: 1.3;
}

.san-pham-detail .product-full-description h3 {
    font-size: 22px;
    font-weight: 600;
    color: #333333;
    margin-top: 24px;
    margin-bottom: 12px;
    line-height: 1.3;
}

.san-pham-detail .product-full-description h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333333;
    margin-top: 20px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.san-pham-detail .product-full-description h5 {
    font-size: 16px;
    font-weight: 600;
    color: #333333;
    margin-top: 16px;
    margin-bottom: 8px;
}

.san-pham-detail .product-full-description h6 {
    font-size: 14px;
    font-weight: 600;
    color: #666666;
    margin-top: 16px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Paragraphs */
.san-pham-detail .product-full-description p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: #333333;
}

.san-pham-detail .product-full-description p:last-child {
    margin-bottom: 0;
}

/* Links */
.san-pham-detail .product-full-description a {
    color: #cc0000;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.san-pham-detail .product-full-description a:hover {
    color: #FFA500;
    text-decoration: underline;
}

/* Lists */
.san-pham-detail .product-full-description ul,
.san-pham-detail .product-full-description ol {
    margin: 16px 0;
    padding-left: 24px;
}

.san-pham-detail .product-full-description ul li,
.san-pham-detail .product-full-description ol li {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 12px;
    color: #333333;
}

.san-pham-detail .product-full-description ul li::marker {
    color: #cc0000;
}

.san-pham-detail .product-full-description ol li::marker {
    color: #cc0000;
    font-weight: 600;
}

/* Nested lists */
.san-pham-detail .product-full-description ul ul,
.san-pham-detail .product-full-description ol ol,
.san-pham-detail .product-full-description ul ol,
.san-pham-detail .product-full-description ol ul {
    margin-top: 8px;
    margin-bottom: 8px;
}

/* Tables */
.san-pham-detail .product-full-description table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    background-color: #FFFFFF;
    border: 1px solid #E0E0E0;
    font-size: 14px;
}

.san-pham-detail .product-full-description table thead {
    background-color: #cc0000;
    color: #FFFFFF;
}

.san-pham-detail .product-full-description table thead th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #cc0000;
}

.san-pham-detail .product-full-description table tbody tr {
    border-bottom: 1px solid #E9ECEF;
    transition: background-color 0.2s ease;
}

.san-pham-detail .product-full-description table tbody tr:hover {
    background-color: #F9F9F9;
}

.san-pham-detail .product-full-description table tbody tr:last-child {
    border-bottom: none;
}

.san-pham-detail .product-full-description table td {
    padding: 12px 16px;
    color: #333333;
    vertical-align: top;
}

.san-pham-detail .product-full-description table td:first-child {
    font-weight: 500;
    background-color: #F9F9F9;
    width: 30%;
}

/* Blockquotes */
.san-pham-detail .product-full-description blockquote {
    margin: 24px 0;
    padding: 16px 20px;
    border-left: 4px solid #cc0000;
    background-color: #F9F9F9;
    font-style: italic;
    color: #666666;
}

.san-pham-detail .product-full-description blockquote p {
    margin-bottom: 0;
}

.san-pham-detail .product-full-description blockquote cite {
    display: block;
    margin-top: 12px;
    font-size: 13px;
    color: #999999;
    font-style: normal;
}

/* Images */
.san-pham-detail .product-full-description img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
}

/* Code blocks */
.san-pham-detail .product-full-description code {
    background-color: #F5F5F5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: #cc0000;
}

.san-pham-detail .product-full-description pre {
    background-color: #F5F5F5;
    padding: 16px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 20px 0;
}

.san-pham-detail .product-full-description pre code {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    color: #333333;
}

/* Strong and emphasis */
.san-pham-detail .product-full-description strong {
    font-weight: 600;
    color: #333333;
}

.san-pham-detail .product-full-description em {
    font-style: italic;
    color: #666666;
}

/* Horizontal rule */
.san-pham-detail .product-full-description hr {
    border: none;
    border-top: 1px solid #E0E0E0;
    margin: 30px 0;
}

/* ========================================
   ANIMATIONS
======================================== */
@keyframes highlight {
    0% {
        background-color: #FFF9E6;
        transform: scale(1.02);
    }
    50% {
        background-color: #FFF3CC;
    }
    100% {
        background-color: transparent;
        transform: scale(1);
    }
}

/* ========================================
   RESPONSIVE DESIGN - MOBILE FIRST
======================================== */

/* Small devices (phones, less than 576px) */
@media (max-width: 575.98px) {
    .san-pham-detail .product-title {
        font-size: 22px;
    }
    
    /* Product Info Box Mobile */
    .san-pham-detail .product-info-box {
        border-width: 1.5px;
    }
    
    .san-pham-detail .info-box-header {
        font-size: 11px;
        padding: 6px 10px;
    }
    
    .san-pham-detail .info-table .info-label {
        font-size: 10px;
        padding: 6px 8px;
        width: 42%;
    }
    
    .san-pham-detail .info-table .info-value {
        font-size: 11px;
        padding: 6px 8px;
    }
    
    /* Product Description & Rating Mobile */
    .san-pham-detail .product-short-desc {
        font-size: 13px;
        padding: 10px;
    }
    
    .san-pham-detail .product-rating-stats {
        padding: 8px 10px;
    }
    
    .san-pham-detail .rating-stars-display {
        font-size: 14px;
    }
    
    .san-pham-detail .rating-text {
        font-size: 13px;
    }
    
    .san-pham-detail .rating-text strong {
        font-size: 14px;
    }
    
    /* Product Full Description Mobile */
    .san-pham-detail .product-full-description h2 {
        font-size: 20px;
        margin-top: 20px;
        margin-bottom: 12px;
        padding-bottom: 8px;
    }
    
    .san-pham-detail .product-full-description h3 {
        font-size: 18px;
        margin-top: 18px;
        margin-bottom: 10px;
    }
    
    .san-pham-detail .product-full-description h4 {
        font-size: 16px;
        margin-top: 16px;
        margin-bottom: 8px;
    }
    
    .san-pham-detail .product-full-description h5 {
        font-size: 14px;
        margin-top: 14px;
        margin-bottom: 8px;
    }
    
    .san-pham-detail .product-full-description h6 {
        font-size: 13px;
        margin-top: 12px;
        margin-bottom: 6px;
    }
    
    .san-pham-detail .product-full-description p {
        font-size: 14px;
        margin-bottom: 14px;
    }
    
    .san-pham-detail .product-full-description ul,
    .san-pham-detail .product-full-description ol {
        margin: 12px 0;
        padding-left: 20px;
    }
    
    .san-pham-detail .product-full-description ul li,
    .san-pham-detail .product-full-description ol li {
        font-size: 14px;
        margin-bottom: 10px;
    }
    
    .san-pham-detail .product-full-description table {
        font-size: 12px;
        margin: 16px 0;
    }
    
    .san-pham-detail .product-full-description table thead th {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .san-pham-detail .product-full-description table td {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .san-pham-detail .product-full-description table td:first-child {
        width: 35%;
    }
    
    .san-pham-detail .product-full-description blockquote {
        margin: 16px 0;
        padding: 12px 14px;
        font-size: 13px;
    }
    
    .san-pham-detail .product-full-description img {
        margin: 16px auto;
    }
    
    .san-pham-detail .product-full-description code {
        font-size: 12px;
        padding: 2px 4px;
    }
    
    .san-pham-detail .product-full-description pre {
        padding: 12px;
        margin: 16px 0;
        font-size: 12px;
    }
    
    .san-pham-detail .product-full-description hr {
        margin: 20px 0;
    }
    
    .san-pham-detail .product-price {
        font-size: 20px;
    }
    .san-pham-detail .product-price-old {
        font-size: 14px;
    }
    
    .san-pham-detail .product-actions .row {
        gap: 0;
    }
    
    .san-pham-detail .btn-add-cart,
    .san-pham-detail .btn-buy-now {
        font-size: 14px;
        padding: var(--spacing-sm) var(--spacing-md);
        height: 44px;
    }
    
    .san-pham-detail .contact-form-section {
        padding: var(--spacing-md);
    }
    
    .san-pham-detail .shipping-info {
        font-size: 13px;
    }
    
    .san-pham-detail .social-share {
        flex-wrap: wrap;
    }
    
    /* Section Titles Mobile */
    .san-pham-detail .section-title {
        font-size: 20px;
        flex-wrap: wrap;
    }
    
    .san-pham-detail .section-title i {
        font-size: 18px;
    }
    
    .san-pham-detail .review-count-badge {
        margin-left: 0;
        width: 100%;
        margin-top: var(--spacing-xs);
        font-size: 13px;
    }
    
    /* Content Sections Mobile */
    .san-pham-detail .product-detail-content,
    .san-pham-detail .product-reviews-section {
        padding: var(--spacing-lg) var(--spacing-md);
        border-radius: var(--border-radius-md);
    }
    
    /* Review Summary */
    .san-pham-detail .review-summary {
        padding: var(--spacing-md);
    }
    
    .san-pham-detail .average-rating {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .san-pham-detail .rating-number {
        font-size: 36px;
    }
    
    .san-pham-detail .rating-stars {
        font-size: 16px;
    }
    
    .san-pham-detail .btn-write-review {
        width: 100%;
        margin-top: var(--spacing-md);
    }
    
    /* Review Form */
    .san-pham-detail .review-form-wrapper {
        padding: var(--spacing-md);
    }
    
    .san-pham-detail .form-title {
        font-size: 18px;
    }
    
    /* Review Body */
    .san-pham-detail .review-body {
        padding-left: 0;
        margin-top: var(--spacing-sm);
    }
    .san-pham-detail .btn-add-cart {
        width: 100%;
        max-width: 100%;
    }
    .san-pham-detail .share-label {
        width: 100%;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .san-pham-detail .product-main-swiper {
        height: auto;
        min-height: 400px;
    }
    
   
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .san-pham-detail .product-main-swiper {
        min-height: 450px;
    }
}

/* ========================================
   ANIMATIONS
======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.san-pham-detail .product-detail-wrapper {
    animation: fadeIn 0.5s ease;
}