/* ===================================
   Vendor & Additional Component Styles
   =================================== */

/* Shop Page Styles */
.shop-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-3xl);
}

.shop-filters {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.filter-group {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-300);
}

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

.filter-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.filter-option input {
    cursor: pointer;
}

.shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-300);
}

.results-count {
    color: var(--color-gray-600);
}

.sort-options {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    cursor: pointer;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-3xl);
}

.pagination-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--color-gray-100);
}

.pagination-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

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

/* Product Detail Page */
.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.gallery-main {
    position: relative;
    aspect-ratio: 1;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

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

.product-badge-detail {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-sm);
}

.thumbnail {
    aspect-ratio: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--color-primary);
}

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

.product-info-detail {
    padding: var(--spacing-lg) 0;
}

.product-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.product-stock.in-stock {
    color: var(--color-success);
    font-weight: 600;
}

.product-title-detail {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.product-rating-detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-rating-detail .stars {
    color: #ffc107;
    font-size: 1.25rem;
}

.rating-text {
    color: var(--color-gray-600);
}

.product-price-detail {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.price-current {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-original {
    font-size: 1.5rem;
    color: var(--color-gray-500);
    text-decoration: line-through;
}

.price-discount {
    padding: 0.25rem 0.75rem;
    background-color: var(--color-success);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
}

.product-description-detail {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.product-options {
    margin-bottom: var(--spacing-xl);
}

.option-group {
    margin-bottom: var(--spacing-lg);
}

.option-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.color-options {
    display: flex;
    gap: var(--spacing-md);
}

.color-option {
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.color-option span {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.color-option:hover,
.color-option.active {
    border-color: var(--color-primary);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.qty-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.qty-btn:hover {
    background-color: var(--color-gray-100);
}

.qty-input {
    width: 80px;
    height: 40px;
    text-align: center;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.product-features {
    padding: var(--spacing-lg);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
}

.feature-item svg {
    color: var(--color-success);
}

/* Product Tabs */
.tabs-header {
    display: flex;
    gap: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-300);
    margin-bottom: var(--spacing-xl);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-weight: 600;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.spec-group h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.spec-label {
    color: var(--color-gray-600);
}

.spec-value {
    font-weight: 600;
}

.features-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.feature-block h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-block p {
    color: var(--color-gray-600);
    line-height: 1.8;
}

.reviews-summary {
    background-color: var(--color-gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.rating-overview {
    text-align: center;
}

.rating-score {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.rating-stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin: var(--spacing-sm) 0;
}

.rating-count {
    color: var(--color-gray-600);
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.review-item {
    padding: var(--spacing-lg);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.review-author {
    font-weight: 600;
}

.review-stars {
    color: #ffc107;
}

.review-text {
    color: var(--color-gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.review-date {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* Support Page */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.support-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.support-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.support-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
}

.support-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.support-description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.download-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.download-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-fast);
}

.download-tab:hover,
.download-tab.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-white);
}

.download-list {
    display: none;
}

.download-list.active {
    display: block;
}

.download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.download-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.download-meta,
.download-date {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: transparent;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-gray-100);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 var(--spacing-lg);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer p {
    color: var(--color-gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.warranty-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.warranty-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.warranty-duration {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--spacing-lg) 0;
}

.warranty-list {
    list-style: none;
    text-align: left;
}

.warranty-list li {
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
}

.warranty-list li::before {
    content: "✓ ";
    color: var(--color-success);
    font-weight: 700;
    margin-right: var(--spacing-sm);
}

.warranty-info-box {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.warranty-info-box h3 {
    font-size: 1.25rem;
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.warranty-info-box h3:first-child {
    margin-top: 0;
}

.warranty-info-box ul {
    list-style: disc;
    margin-left: var(--spacing-xl);
}

.warranty-info-box ul li {
    padding: var(--spacing-xs) 0;
    color: var(--color-gray-700);
}

.warranty-cta {
    text-align: center;
    padding: var(--spacing-3xl);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius-xl);
    color: var(--color-white);
}

.warranty-cta h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

/* Contact Page */
.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.form-description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

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

.form-label {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select,
.form-textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-textarea {
    resize: vertical;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-checkbox {
    cursor: pointer;
}

.form-success {
    text-align: center;
    padding: var(--spacing-3xl);
}

.form-success svg {
    color: var(--color-success);
    margin: 0 auto var(--spacing-lg);
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-card {
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.info-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.info-text {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.info-text a {
    color: var(--color-primary);
}

.info-text a:hover {
    text-decoration: underline;
}

.social-connect {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    text-align: center;
}

.social-links-large {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-links-large a {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    transition: var(--transition-base);
}

.social-links-large a:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 1024px) {
    .shop-layout,
    .product-layout,
    .warranty-content,
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .shop-filters {
        position: static;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .tabs-header {
        overflow-x: auto;
    }
}