/* ========================================
   KINGWORK - Products Page Styles
   Modern & Premium Design
   ======================================== */

/* Page Banner */
.page-banner {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--header-height);
    overflow: hidden;
}

.page-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 8s ease;
}

.page-banner:hover .page-banner-bg {
    transform: scale(1.05);
}

.page-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 79, 110, 0.92) 0%, rgba(26, 26, 46, 0.88) 100%);
}

.page-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to top, rgba(255,255,255,1) 0%, transparent 100%);
    z-index: 5;
}

.page-banner-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: #fff;
    padding: 0 20px;
}

.page-banner-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
    letter-spacing: -1px;
}

.page-banner-desc {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
    font-weight: 300;
}

/* Breadcrumb */
.breadcrumb {
    padding: 20px 0;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.breadcrumb-list a {
    color: var(--text-light);
    transition: var(--transition);
}

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

.breadcrumb-list span {
    color: var(--primary-color);
    font-weight: 600;
}

.breadcrumb-list i {
    color: var(--text-light);
    font-size: 0.7rem;
}

/* Product Categories Section */
.product-categories {
    padding: 80px 0;
    background: #fff;
}

.category-section {
    margin-bottom: 80px;
}

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

.category-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 3px solid transparent;
    border-image: var(--primary-gradient) 1;
}

.category-icon {
    width: 65px;
    height: 65px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.8rem;
    box-shadow: 0 10px 30px rgba(13, 79, 110, 0.3);
}

.category-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.category-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin-top: 5px;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-item {
    background: #fff;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.product-item:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}

.product-item-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.product-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.product-item:hover .product-item-img img {
    transform: scale(1.15);
}

.product-item-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--secondary-gradient);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.product-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 79, 110, 0.9) 0%, rgba(26, 122, 168, 0.85) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transition: var(--transition);
}

.product-item:hover .product-item-overlay {
    opacity: 1;
}

.product-item-overlay .btn {
    transform: translateY(20px);
    transition: var(--transition);
    padding: 12px 20px;
    font-size: 0.9rem;
}

.product-item:hover .product-item-overlay .btn {
    transform: translateY(0);
}

.product-item-overlay .btn-outline {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
}

.product-item-overlay .btn-outline:hover {
    background: #fff;
    color: var(--primary-color);
}

.product-item-body {
    padding: 25px;
}

.product-item-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.product-item-title a {
    color: inherit;
    transition: var(--transition);
}

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

.product-item-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-item-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.product-item-specs span {
    background: var(--bg-light);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.product-item-specs span:hover {
    background: var(--primary-color);
    color: #fff;
}

.product-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
    margin-top: 18px;
}

.product-item-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.product-item-link:hover {
    gap: 12px;
}

.product-item-link i {
    transition: var(--transition);
}

/* Featured Models Table */
.featured-models {
    background: linear-gradient(180deg, var(--bg-light) 0%, #fff 100%);
    padding: 80px 0;
}

.models-table-wrapper {
    overflow-x: auto;
    background: #fff;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.models-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

.models-table th,
.models-table td {
    padding: 18px 25px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.models-table th {
    background: var(--primary-gradient);
    color: #fff;
    font-weight: 600;
    white-space: nowrap;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.models-table th:first-child {
    border-radius: var(--border-radius-lg) 0 0 0;
}

.models-table th:last-child {
    border-radius: 0 var(--border-radius-lg) 0 0;
}

.models-table tbody tr {
    transition: var(--transition);
}

.models-table tbody tr:hover {
    background: var(--bg-light);
}

.models-table tbody tr:last-child td {
    border-bottom: none;
}

.models-table td:first-child {
    font-weight: 600;
    color: var(--primary-color);
}

.models-table .status-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.models-table .status-badge.available {
    background: rgba(39, 174, 96, 0.1);
    color: #27ae60;
}

.models-table .status-badge.limited {
    background: rgba(243, 156, 18, 0.1);
    color: #f39c12;
}

/* Applications Section */
.applications {
    padding: 80px 0;
    background: #fff;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.application-card {
    position: relative;
    height: 250px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.application-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.application-card:hover img {
    transform: scale(1.15);
}

.application-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 25px;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    color: #fff;
    transition: var(--transition);
}

.application-card:hover .application-card-overlay {
    padding-bottom: 35px;
}

.application-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.application-card p {
    font-size: 0.9rem;
    opacity: 0.8;
    display: none;
}

.application-card:hover p {
    display: block;
}

/* Quote Request Section */
.quote-request {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #e74c3c 100%);
    padding: 100px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.quote-request::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.quote-request::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.quote-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.quote-text h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -1px;
}

.quote-text p {
    font-size: 1.15rem;
    opacity: 0.95;
    margin-bottom: 30px;
    line-height: 1.8;
}

.quote-features {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.quote-features span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 500;
}

.quote-features i {
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.quote-form {
    background: rgba(255,255,255,0.12);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
}

.quote-form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--border-radius);
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 1rem;
    margin-bottom: 18px;
    transition: var(--transition);
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
    outline: none;
    border-color: #fff;
    background: rgba(255,255,255,0.15);
}

.quote-form input::placeholder,
.quote-form textarea::placeholder {
    color: rgba(255,255,255,0.6);
}

.quote-form select option {
    color: var(--text-dark);
    background: #fff;
}

.quote-form .btn {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    background: #fff;
    color: var(--secondary-color);
    font-weight: 700;
}

.quote-form .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Product Filter */
.product-filter {
    background: #fff;
    padding: 25px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.filter-label {
    font-weight: 600;
    color: var(--text-dark);
}

.filter-select {
    padding: 10px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.filter-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-tag {
    padding: 8px 18px;
    background: var(--bg-light);
    border-radius: 25px;
    font-size: 0.9rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.filter-tag:hover,
.filter-tag.active {
    background: var(--primary-color);
    color: #fff;
}

/* Responsive */
@media (max-width: 1200px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .applications-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .page-banner {
        height: 320px;
    }

    .page-banner-title {
        font-size: 2.5rem;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .quote-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .quote-text {
        text-align: center;
    }

    .quote-features {
        justify-content: center;
    }

    .product-filter {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-banner {
        height: 280px;
    }

    .page-banner-title {
        font-size: 2rem;
    }

    .page-banner-desc {
        font-size: 1rem;
    }

    .category-header {
        flex-direction: column;
        text-align: center;
    }

    .category-title {
        font-size: 1.6rem;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .applications-grid {
        grid-template-columns: 1fr;
    }

    .quote-request {
        padding: 60px 0;
    }

    .quote-text h2 {
        font-size: 2rem;
    }

    .quote-form {
        padding: 30px 25px;
    }
}

@media (max-width: 480px) {
    .page-banner {
        height: 240px;
    }

    .page-banner-title {
        font-size: 1.6rem;
    }

    .product-item-body {
        padding: 20px;
    }

    .filter-tags {
        justify-content: center;
    }
}