/* ============================================
   PRODUCT DETAIL PAGE - COMPLETE CSS
   Deep Purple (#262261) & Soft Gold (#CCB371)
   ============================================ */
/* ========== RESET & BASE ========== */
button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========== ROOT VARIABLES ========== */
:root {
    --primary-color: #262261;
    --secondary-color: #CCB371;
    --text-dark: #1a1a1a;
    --text-gray: #5a5a5a;
    --text-light: #8e8e8e;
    --border-color: #e0e0e0;
    --bg-light: #f9f9f9;
    --bg-white: #ffffff;
    --success-color: #00a049;
    --shadow-sm: 0 2px 8px rgba(38, 34, 97, 0.08);
    --shadow-md: 0 4px 16px rgba(38, 34, 97, 0.12);
    --shadow-lg: 0 8px 32px rgba(38, 34, 97, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== CONTAINER ========== */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
    background: var(--bg-white);
    padding: 16px 0;
    margin-bottom: 24px;
    margin-top: 24px;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    flex-wrap: wrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-gray);
}

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

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

    .breadcrumb-item.active {
        color: var(--primary-color);
        font-weight: 500;
    }

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

/* ========== MAIN LAYOUT ========== */
.product-layout {
    display: grid;
    grid-template-columns: 1fr 640px;
    gap: 24px;
    margin-bottom: 40px;
  
}

/* ========== GALLERY (LEFT COLUMN) ========== */
.product-gallery {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
   
   
    height: fit-content;
    overflow: hidden;
}

.main-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    position: relative;
}

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

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

.thumbnail-list {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--secondary-color) var(--bg-light);
}

    .thumbnail-list::-webkit-scrollbar {
        height: 6px;
    }

    .thumbnail-list::-webkit-scrollbar-track {
        background: var(--bg-light);
        border-radius: 3px;
    }

    .thumbnail-list::-webkit-scrollbar-thumb {
        background: var(--secondary-color);
        border-radius: 3px;
    }

.thumbnail-item {
    flex: 0 0 80px;
    height: 80px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

    .thumbnail-item:hover {
        border-color: var(--secondary-color);
        transform: translateY(-2px);
    }

    .thumbnail-item.active {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 2px rgba(38, 34, 97, 0.2);
    }

    .thumbnail-item img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

/* ========== PRODUCT INFO (RIGHT COLUMN) ========== */
.product-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Product Header */
.product-header {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 96px;
}

.product-brand {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    padding: 4px 12px;
    background: rgba(38, 34, 97, 0.08);
    border-radius: 20px;

}

.product-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.4;
    margin-bottom: 16px;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stars {
    display: flex;
    gap: 2px;
    color: var(--secondary-color);
    font-size: 16px;
}

.rating-text {
    font-size: 14px;
    color: var(--text-gray);
}

    .rating-text strong {
        color: var(--text-dark);
        font-weight: 600;
    }

.product-code {
    font-size: 14px;
    color: var(--text-light);
}

    .product-code strong {
        color: var(--text-gray);
    }

/* Product Variants */
.product-variants {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.variant-group {
    margin-bottom: 24px;
}

    .variant-group:last-child {
        margin-bottom: 0;
    }

.variant-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    display: block;
}

/* Color Variants */
.color-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.color-option {
    position: relative;
    cursor: pointer;
}

    .color-option input[type="radio"] {
        position: absolute;
        opacity: 0;
        pointer-events: none;
    }

.color-swatch {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.color-option input[type="radio"]:checked + .color-swatch {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(38, 34, 97, 0.15);
    transform: scale(1.05);
}

.color-option:hover .color-swatch {
    transform: scale(1.08);
    box-shadow: var(--shadow-md);
}

.color-swatch::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: var(--transition);
}

.color-option input[type="radio"]:checked + .color-swatch::after {
    transform: translate(-50%, -50%) scale(1);
}

/* Storage Variants */
.storage-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.storage-option {
    position: relative;
}

    .storage-option input[type="radio"] {
        position: absolute;
        opacity: 0;
        pointer-events: none;
    }

.storage-btn {
    padding: 12px 24px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    background: var(--bg-white);
    cursor: pointer;
    transition: var(--transition);
}

.storage-option input[type="radio"]:checked + .storage-btn {
    border-color: var(--primary-color);
    background: rgba(38, 34, 97, 0.08);
    color: var(--primary-color);
}

.storage-option:hover .storage-btn {
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* ========== PRICE BOX ========== */
.price-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a1850 100%);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    position: sticky;
    top: 96px;
}

    .price-box::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(204, 179, 113, 0.1) 0%, transparent 70%);
        pointer-events: none;
    }

.price-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.price-original {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: line-through;
}

.price-discount {
    background: var(--secondary-color);
    color: var(--primary-color);
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
}

.price-current {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.price-amount {
    font-size: 36px;
    font-weight: 800;
    color: var(--bg-white);
    line-height: 1;
}

.price-currency {
    font-size: 18px;
    /*color: rgba(255, 255, 255, 0.9);*/
    font-weight: 500;
}
.price-currency-detail {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.btn-add-cart {
    width: 100%;
    padding: 16px;
    background: var(--secondary-color);
    color: var(--primary-color);
    font-size: 16px;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 16px rgba(204, 179, 113, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

    .btn-add-cart:hover {
        background: #d4c388;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(204, 179, 113, 0.4);
    }

    .btn-add-cart:active {
        transform: translateY(0);
    }

/* ========== SELLER SECTION ========== */
.seller-section {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.seller-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.seller-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.seller-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}

    .seller-item:hover {
        border-color: var(--secondary-color);
        box-shadow: var(--shadow-sm);
        transform: translateX(-4px);
    }

    .seller-item.seller-selected {
        border-color: var(--primary-color);
        background: rgba(38, 34, 97, 0.04);
    }

.seller-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.seller-rating {
    font-size: 13px;
    color: var(--text-gray);
}

    .seller-rating .stars {
        display: inline-flex;
        gap: 2px;
        color: var(--secondary-color);
        font-size: 12px;
        margin-left: 4px;
    }

.seller-warranty {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--success-color);
    font-weight: 500;
}

    .seller-warranty i {
        font-size: 16px;
    }

.seller-price {
    text-align: right;
}

.seller-price-amount {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

.seller-price-unit {
    font-size: 12px;
    color: var(--text-gray);
}

/* ========== TABS & CONTENT ========== */
.product-content {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 40px;
}

.tabs {
    display: flex;
    gap: 8px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 32px;
    overflow-x: auto;
    scrollbar-width: thin;
    overflow-y:hidden;
}

    .tabs::-webkit-scrollbar {
        height: 4px;
    }

    .tabs::-webkit-scrollbar-thumb {
        background: var(--secondary-color);
        border-radius: 2px;
    }

.tab-btn {
    padding: 1rem 2rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0; /* Prevent shrinking */
    height: fit-content; /* Prevent extra height */
}


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

    .tab-btn.active {
        color: var(--primary-color);
        border-bottom-color: var(--secondary-color);
    }

.tab-content {
    display: none;
}

    .tab-content.active {
        display: block;
        animation: fadeIn 0.4s ease;
    }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Introduction Tab */
.intro-section {
    margin-bottom: 32px;
}

    .intro-section:last-child {
        margin-bottom: 0;
    }

    .intro-section h3 {
        font-size: 20px;
        font-weight: 700;
        color: var(--text-dark);
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 2px solid var(--border-color);
    }

    .intro-section p {
        font-size: 15px;
        line-height: 1.8;
        color: var(--text-gray);
        margin-bottom: 12px;
    }

    .intro-section ul {
        list-style: none;
        padding-right: 20px;
    }

        .intro-section ul li {
            position: relative;
            padding-right: 20px;
            margin-bottom: 10px;
            font-size: 15px;
            color: var(--text-gray);
        }

            .intro-section ul li::before {
                content: '◆';
                position: absolute;
                right: 0;
                color: var(--secondary-color);
                font-size: 10px;
            }

/* Specifications Tab */
.spec-group {
    margin-bottom: 32px;
}

    .spec-group:last-child {
        margin-bottom: 0;
    }

    .spec-group h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-dark);
        margin-bottom: 16px;
        padding: 12px 16px;
        background: rgba(38, 34, 97, 0.06);
        border-radius: 8px;
        border-right: 4px solid var(--secondary-color);
    }

.spec-table {
    width: 100%;
}

.spec-row {
    display: grid;
    grid-template-columns: 240px 1fr;
    border-bottom: 1px solid var(--border-color);
}

    .spec-row:last-child {
        border-bottom: none;
    }

.spec-label {
    padding: 16px;
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

.spec-value {
    padding: 16px;
    color: var(--text-gray);
    font-size: 14px;
}

/* Reviews Tab */
.review-summary {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: 12px;
    margin-bottom: 32px;
}

.review-score {
    text-align: center;
}

.review-average {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.review-max {
    font-size: 16px;
    color: var(--text-light);
}

.review-stars-large {
    display: flex;
    justify-content: center;
    gap: 4px;
    color: var(--secondary-color);
    font-size: 20px;
    margin-bottom: 8px;
}

.review-count {
    font-size: 14px;
    color: var(--text-gray);
}

.review-bars {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.review-bar-item {
    display: grid;
    grid-template-columns: 60px 1fr 50px;
    align-items: center;
    gap: 12px;
}

.review-bar-label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--text-dark);
}

.review-bar-fill {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.review-bar-progress {
    height: 100%;
    background: var(--secondary-color);
    transition: width 0.6s ease;
}

.review-bar-count {
    text-align: left;
    font-size: 13px;
    color: var(--text-gray);
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.review-item {
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition);
}

    .review-item:hover {
        box-shadow: var(--shadow-sm);
    }

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

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

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
}

.review-username {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 15px;
}

.review-rating {
    display: flex;
    gap: 4px;
    color: var(--secondary-color);
    font-size: 16px;
}

.review-body p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 16px;
}

.review-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.review-date {
    font-size: 13px;
    color: var(--text-light);
}

    .review-date i {
        margin-left: 4px;
    }

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

    .review-helpful span {
        font-size: 14px;
        color: var(--text-gray);
    }

    .review-helpful button {
        padding: 6px 12px;
        border: 1px solid var(--border-color);
        border-radius: 6px;
        font-size: 13px;
        color: var(--text-gray);
        background: var(--bg-white);
        cursor: pointer;
        transition: var(--transition);
    }

        .review-helpful button:hover {
            border-color: var(--secondary-color);
            color: var(--primary-color);
        }

        .review-helpful button i {
            margin-left: 4px;
        }

/* Q&A Tab */
.qa-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.qa-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.question {
    background: var(--bg-light);
    padding: 20px;
}

.question-header {
    display: flex;
    gap: 16px;
}

.question-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.question-content {
    flex: 1;
}

.question-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 8px;
}

.question-meta {
    font-size: 13px;
    color: var(--text-light);
}

.answer {
    padding: 20px;
    background: var(--bg-white);
}

.answer-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.answer-icon {
    color: var(--success-color);
    font-size: 18px;
}

.answer-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

.answer-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-gray);
    padding-right: 26px;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1200px) {
    .product-layout {
        grid-template-columns: 1fr 520px;
    }
}

@media (max-width: 992px) {
    .product-layout {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        position: static;
    }

    .review-summary {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .review-bars {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .spec-row {
        grid-template-columns: 1fr;
    }

    .spec-label {
        border-bottom: none;
    }

    .tabs {
        gap: 4px;
    }

    .tab-btn {
        padding: 12px 16px;
        font-size: 14px;
    }

    .product-content {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 12px;
    }

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

    .price-amount {
        font-size: 28px;
    }

    .review-footer {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}


/* ===================================
   QUANTITY SELECTOR STYLES
   =================================== */

.quantity-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    margin: 20px 0;
}

.quantity-label {
    font-size: 14px;
    font-weight: 600;
    color: white;
    margin-bottom: 5px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0;
    width: fit-content;
    border: 2px solid #262261;
    border-radius: 8px;
    overflow: hidden;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: none;
    background-color: #262261;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

    .quantity-btn:hover:not(:disabled) {
        background-color: #CCB371;
    }

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

.quantity-input {
    width: 60px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #262261;
    background-color: white;
    -moz-appearance: textfield;
}

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

.stock-info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #28a745;
    font-weight: 500;
}

    .stock-info i {
        font-size: 14px;
    }

/* ===================================
   CART BADGE STYLES
   =================================== */

.cart-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    color: #262261;
    text-decoration: none;
    transition: color 0.3s ease;
}

    .cart-link:hover {
        color: #CCB371;
    }

.cart-badge {
    position: absolute;
    top: -5px;
    right: -10px;
    background-color: #dc3545;
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: cartBadgePulse 0.5s ease;
}

    .cart-badge.hidden {
        display: none;
    }

@keyframes cartBadgePulse {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ===================================
   CART NOTIFICATION STYLES
   =================================== */

.cart-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: white;
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    animation: slideInRight 0.3s ease;
    max-width: 350px;
}

    .cart-notification.success {
        border-right: 4px solid #28a745;
    }

    .cart-notification.error {
        border-right: 4px solid #dc3545;
    }

    .cart-notification i {
        font-size: 20px;
    }

    .cart-notification.success i {
        color: #28a745;
    }

    .cart-notification.error i {
        color: #dc3545;
    }

.cart-notification-message {
    flex: 1;
    font-size: 14px;
    color: #333;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===================================
   RESPONSIVE STYLES
   =================================== */

@media (max-width: 768px) {
    .quantity-selector {
        padding: 15px 0;
    }

    .quantity-controls {
        width: 100%;
        justify-content: center;
    }

    .quantity-btn {
        width: 45px;
        height: 45px;
    }

    .quantity-input {
        width: 70px;
        height: 45px;
        font-size: 18px;
    }

    .cart-notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}