/* ============================================
   MODEL PAGE STYLES
   ============================================ */

/* Model Hero */
.model-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--gray-900) 0%, #0d2a3a 100%);
    position: relative;
    overflow: hidden;
}

.model-hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(27, 127, 155, 0.08) 100%);
    pointer-events: none;
}

.model-hero .container {
    position: relative;
    z-index: 1;
}

.model-hero .section-tag {
    color: var(--primary-light);
}

.model-hero .section-tag::before {
    background: var(--primary-light);
}

.model-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.model-hero .model-tagline {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 600px;
    line-height: 1.8;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 0.85rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

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

.breadcrumb span {
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb .current {
    color: rgba(255, 255, 255, 0.8);
}

/* Model Overview */
.model-overview {
    padding: var(--section-padding) 0;
}

.model-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.model-main-image img {
    width: 100%;
    height: auto;
    max-height: 500px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.model-details h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 20px;
}

.model-details .model-description {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 32px;
}

/* Specs List */
.specs-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.specs-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.specs-list li svg {
    flex-shrink: 0;
    color: var(--primary);
    margin-top: 2px;
}

/* Model Actions */
.model-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Image Gallery */
.model-gallery {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.model-gallery .section-header {
    margin-bottom: 48px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.gallery-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-100);
    transition: all var(--transition-medium);
    padding: 24px;
    text-align: center;
}

.gallery-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
    transform: translateY(-4px);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    margin-bottom: 16px;
}

.gallery-item .view-label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Related Models */
.related-models {
    padding: var(--section-padding) 0;
}

.related-models .section-header {
    margin-bottom: 48px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* CTA Banner */
.model-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--gray-900) 0%, #0d2a3a 100%);
    text-align: center;
}

.model-cta h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: var(--white);
    margin-bottom: 16px;
}

.model-cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   CATEGORIZED GALLERY CAROUSELS
   ============================================ */
.gallery-carousels {
    padding: var(--section-padding) 0;
}

.gallery-carousels .section-header {
    margin-bottom: 48px;
}

.carousel-category {
    margin-bottom: 48px;
}

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

.carousel-header {
    margin-bottom: 20px;
}

.carousel-header h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gray-800);
}

.carousel-track-wrapper {
    overflow: hidden;
    border-radius: var(--radius-lg);
    position: relative;
}

.carousel-controls {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
}

.carousel-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    pointer-events: auto;
    backdrop-filter: blur(4px);
}

.carousel-btn:hover {
    background: rgba(0, 0, 0, 0.75);
}

.carousel-track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding: 4px;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

.carousel-slide {
    flex: 0 0 calc(33.333% - 11px);
    cursor: pointer;
}

.carousel-slide img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.carousel-slide img:hover {
    box-shadow: var(--shadow-xl);
    transform: scale(1.02);
}

/* Lightbox */
.gallery-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.92);
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.gallery-lightbox.active {
    display: flex;
}

.gallery-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Responsive */
@media (max-width: 1024px) {
    .carousel-slide {
        flex: 0 0 calc(50% - 8px);
    }
}

@media (max-width: 480px) {
    .carousel-slide {
        flex: 0 0 100%;
    }

    .carousel-slide img {
        height: 220px;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .model-overview-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

@media (max-width: 768px) {
    .model-hero {
        padding: 120px 0 60px;
    }

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

    .model-actions {
        flex-direction: column;
    }

    .model-actions .btn {
        width: 100%;
        justify-content: center;
    }

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

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}