/* ===================================
   CATALOG PAGE SPECIFIC STYLES
   =================================== */

.catalog-header {
    padding: calc(80px + var(--spacing-xl)) var(--spacing-md) var(--spacing-lg);
    background-color: var(--bg-secondary);
    text-align: center;
    transition: background-color 0.3s ease;
}

.catalog-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 300;
}

/* ===================================
   THEMES FILTER SECTION
   =================================== */

.themes-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-light-gray);
}

.themes-container {
    max-width: 1400px;
    margin: 0 auto;
}

.themes-section .section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-charcoal);
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .themes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .themes-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.theme-card {
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-sans);
}

.theme-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-color);
    border-color: var(--text-primary);
}

.theme-card.active {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
}

.theme-card.active .theme-title {
    color: var(--text-inverse);
}

.theme-card.active .theme-count {
    color: var(--color-gold);
}

.theme-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.theme-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.theme-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    font-weight: 400;
}


.catalog-section {
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-2xl);
    background-color: var(--color-cream);
}

.catalog-container {
    max-width: 1400px;
    margin: 0 auto;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .catalog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .catalog-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===================================
   PAGINATION
   =================================== */

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

.pagination-btn {
    padding: 0.75rem 1.25rem;
    background-color: var(--color-white);
    color: var(--color-charcoal);
    border: 1px solid var(--color-light-gray);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-block;
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--color-charcoal);
    color: var(--color-cream);
    border-color: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 26, 26, 0.15);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-btn.active {
    background-color: var(--color-gold);
    color: var(--color-charcoal);
    border-color: var(--color-gold);
    font-weight: 600;
}

.pagination-ellipsis {
    padding: 0.75rem 0.5rem;
    color: var(--color-gray);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
}

/* ===================================
   PRODUCT DETAIL PAGE
   =================================== */

.product-header {
    padding: calc(80px + var(--spacing-lg)) var(--spacing-md) 0;
    background-color: var(--color-cream);
}

.product-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-2xl);
    background-color: var(--color-cream);
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 900px) {
    .product-layout {
        grid-template-columns: 1.2fr 1fr;
    }
}

/* Image Gallery Column */
.product-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.main-image-wrapper {
    width: 100%;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
    border-radius: 8px;
    overflow: hidden;
}

.main-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition-slow);
}

/* Thumbnail Gallery */
.thumbnail-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.thumbnail-wrapper {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--transition-smooth);
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumbnail-wrapper.active {
    border-color: var(--color-gold);
}

.thumbnail-wrapper:hover {
    border-color: var(--text-primary);
}

.thumbnail-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

/* Product Info Column */
.product-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.product-title {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-xs);
}

.product-artist {
    font-size: 1.25rem;
    color: var(--color-gray);
    font-weight: 300;
    font-family: var(--font-sans);
    margin-bottom: var(--spacing-sm);
}

.product-price {
    font-size: 2rem;
    color: var(--color-gold);
    font-weight: 600;
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-md);
}

.product-description {
    font-size: 1.0625rem;
    color: var(--color-gray);
    line-height: 1.9;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border-radius: 8px;
    text-align: justify;
}

.btn-inquiry {
    padding: 1.25rem 3rem;
    background-color: var(--color-charcoal);
    color: var(--color-cream);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-smooth);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: center;
    box-shadow: 0 4px 20px rgba(26, 26, 26, 0.15);
    border: none;
    cursor: pointer;
    display: inline-block;
    align-self: flex-start;
}

.btn-inquiry:hover {
    background-color: var(--color-gold);
    color: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(212, 175, 55, 0.3);
}

/* WhatsApp Button Styling */
.btn-whatsapp {
    background-color: #25D366 !important;
    /* WhatsApp green */
}

.btn-whatsapp:hover {
    background-color: #128C7E !important;
    /* Darker WhatsApp green */
    color: var(--color-white) !important;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4) !important;
}

.whatsapp-icon {
    font-size: 1.25rem;
    margin-right: 0.5rem;
    display: inline-block;
}

.art-card {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.art-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(26, 26, 26, 0.15);
}

.art-image-wrapper {
    width: 100%;
    aspect-ratio: 3 / 4;
    /* Adjusted for vertical images */
    overflow: hidden;
    background-color: var(--color-cream);
    position: relative;
}

/* NEW Badge Styling */
.new-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background-color: var(--color-gold);
    color: var(--color-charcoal);
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.4);
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(212, 175, 55, 0.4);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(212, 175, 55, 0.6);
    }
}

.art-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Covers the area while maintaining aspect ratio */
    object-position: center;
    transition: var(--transition-smooth);
}

.art-card:hover .art-image {
    transform: scale(1.05);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-charcoal);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    transition: var(--transition-smooth);
}

.back-link:hover {
    color: var(--color-gold);
}

.back-link::before {
    content: '←';
    font-size: 1.25rem;
}

/* ===================================
   3D MODEL VIEWER
   =================================== */

.view-toggle {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.toggle-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-white);
    color: var(--color-charcoal);
    border: 2px solid var(--color-light-gray);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.toggle-btn:hover {
    border-color: var(--color-charcoal);
}

.toggle-btn.active {
    background-color: var(--color-charcoal);
    color: var(--color-cream);
    border-color: var(--color-charcoal);
}

.viewer-3d-wrapper {
    width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--color-white);
    box-shadow: 0 4px 30px rgba(26, 26, 26, 0.1);
    display: none;
    position: relative;
}

.viewer-3d-wrapper.active {
    display: block;
}

.gallery-2d-wrapper {
    display: block;
    position: relative;
}

.gallery-2d-wrapper.hidden {
    display: none;
}

model-viewer {
    width: 100%;
    height: 100%;
    background-color: var(--color-cream);
}

/* Fullscreen buttons */
.fullscreen-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: rgba(26, 26, 26, 0.8);
    color: var(--color-cream);
    border: none;
    border-radius: 8px;
    padding: 0.75rem;
    cursor: pointer;
    z-index: 10;
    font-size: 1.25rem;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
}

.fullscreen-btn:hover {
    background-color: rgba(26, 26, 26, 0.95);
    transform: scale(1.05);
}

/* Fullscreen overlay */
.fullscreen-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.fullscreen-overlay.active {
    display: flex;
}

.fullscreen-content {
    max-width: 95vw;
    max-height: 95vh;
    position: relative;
}

.fullscreen-content img {
    max-width: 100%;
    max-height: 95vh;
    object-fit: contain;
}

.fullscreen-content model-viewer {
    width: 95vw;
    height: 95vh;
}

.fullscreen-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    font-weight: 300;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    z-index: 10000;
}

.fullscreen-close:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

model-viewer::part(default-progress-bar) {
    background-color: var(--color-gold);
}

.model-viewer-info {
    padding: var(--spacing-sm);
    background-color: rgba(249, 248, 244, 0.95);
    border-radius: 8px;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-gray);
    text-align: center;
}

.model-viewer-controls {
    padding: var(--spacing-md);
    background-color: rgba(249, 248, 244, 0.98);
    border-radius: 12px;
    margin-top: var(--spacing-sm);
    display: grid;
    gap: 0.5rem;
}

.control-item {
    font-size: 0.8125rem;
    color: var(--color-charcoal);
    line-height: 1.5;
    padding: 0.5rem;
    background-color: var(--color-white);
    border-radius: 6px;
    border-left: 3px solid var(--color-gold);
}

.control-item strong {
    color: var(--color-charcoal);
    font-weight: 600;
}

/* 3D Model Loading Overlay */
.model-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(249, 248, 244, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.model-loading-content {
    text-align: center;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--color-light-gray);
    border-top: 4px solid var(--color-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loading-text {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-charcoal);
    letter-spacing: 0.02em;
}

.loading-bar {
    width: 280px;
    height: 8px;
    background-color: var(--color-light-gray);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.loading-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold) 0%, #f4d03f 100%);
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.8;
    }
}

.loading-percentage {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.05em;
}


/* ===================================
   ABOUT PAGE STYLES
   =================================== */

.about-page-section {
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-2xl);
    background-color: var(--color-cream);
}

.about-page-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.about-content-block {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(26, 26, 26, 0.08);
}

.about-content-block.highlight {
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-cream) 100%);
    border-left: 4px solid var(--color-gold);
}

.about-section-title {
    color: var(--color-charcoal);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-serif);
}

.artist-name {
    color: var(--color-gold);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
    font-weight: 600;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-text:last-child {
    margin-bottom: 0;
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

@media (min-width: 768px) {
    .mission-vision-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mission-box,
.vision-box {
    padding: var(--spacing-lg);
    border-radius: 8px;
    background-color: rgba(249, 248, 244, 0.5);
    border: 2px solid var(--color-light-gray);
}

.mission-box {
    border-left-color: var(--color-gold);
    border-left-width: 4px;
}

.vision-box {
    border-left-color: var(--color-charcoal);
    border-left-width: 4px;
}

.box-title {
    font-size: 1.25rem;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
    font-weight: 600;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

@media (min-width: 640px) {
    .contact-info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.contact-item {
    padding: var(--spacing-md);
    background-color: var(--color-cream);
    border-radius: 8px;
    text-align: center;
}

.contact-label {
    font-size: 0.875rem;
    color: var(--color-charcoal);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    font-family: var(--font-sans);
}

.contact-value {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

.contact-link {
    color: var(--color-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-weight: 500;
}

.contact-link:hover {
    color: var(--color-charcoal);
    text-decoration: underline;
}

/* ===================================
   MOBILE RESPONSIVE DESIGN
   =================================== */

/* Tablet and below */
@media (max-width: 768px) {

    /* Catalog Header */
    .catalog-header {
        padding: calc(70px + var(--spacing-md)) var(--spacing-sm) var(--spacing-md);
    }

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

    .page-subtitle {
        font-size: 1rem;
    }

    /* Catalog Grid - 2 columns on tablet */
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1.5rem;
    }

    /* Theme Filter Section */
    .themes-section {
        padding: var(--spacing-md) var(--spacing-sm);
    }

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

    .theme-card {
        padding: 1rem;
        min-height: 60px;
    }

    .theme-title {
        font-size: 0.9375rem;
    }

    .theme-count {
        font-size: 0.8125rem;
    }

    /* Pagination */
    .pagination {
        gap: 0.5rem;
    }

    .page-btn,
    .pagination-ellipsis {
        min-width: 40px;
        min-height: 44px;
        font-size: 0.875rem;
    }

    /* Product Page */
    .product-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .product-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .main-image-wrapper {
        height: 450px;
    }

    .thumbnail-gallery {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 0.75rem;
    }

    /* Product Info */
    .product-title {
        font-size: 1.75rem;
    }

    .product-artist {
        font-size: 1rem;
    }

    .product-description p {
        font-size: 1rem;
    }

    .btn-inquiry,
    .btn-whatsapp {
        width: 100%;
        min-height: 56px;
        font-size: 1.0625rem;
        padding: 1rem 2rem;
    }

    /* View Toggle */
    .view-toggle {
        gap: 0.5rem;
    }

    .toggle-btn {
        min-height: 44px;
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }

    /* 3D Model Loading - Mobile */
    .loading-bar {
        width: 240px;
    }

    .loading-spinner {
        width: 50px;
        height: 50px;
        border-width: 3px;
    }

    .loading-text {
        font-size: 1rem;
    }

    .loading-percentage {
        font-size: 1.25rem;
    }


    /* About Page */
    .about-section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .about-content {
        padding: 0 var(--spacing-sm);
    }

    .about-title {
        font-size: 1.75rem;
    }

    .mission-vision-grid,
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Mobile - Small screens */
@media (max-width: 480px) {

    /* Catalog Header */
    .catalog-header {
        padding: calc(100px + 2rem) 1rem 1rem;
    }

    .page-title {
        font-size: 1.75rem;
    }

    .page-subtitle {
        font-size: 0.9375rem;
    }

    /* Catalog Grid - 1 column on mobile */
    .catalog-grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem;
    }

    /* Theme Filter - Horizontal carousel on mobile */
    .themes-section {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-light-gray);
    }

    .section-title {
        padding: 0 var(--spacing-sm);
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }

    .themes-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 0.5rem;
        padding: 0 var(--spacing-sm) var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        /* Firefox */
    }

    .themes-grid::-webkit-scrollbar {
        display: none;
        /* Chrome, Safari, Edge */
    }

    .theme-card {
        flex: 0 0 auto;
        min-width: 110px;
        max-width: 110px;
        padding: 0.625rem 0.75rem;
        min-height: 50px;
        scroll-snap-align: start;
        border-radius: 20px;
    }

    .theme-content {
        gap: 0.25rem;
    }

    .theme-title {
        font-size: 0.8125rem;
        font-weight: 600;
    }

    .theme-count {
        font-size: 0.6875rem;
    }

    /* Pagination - Smaller on mobile */
    .page-btn,
    .pagination-ellipsis {
        min-width: 36px;
        min-height: 40px;
        font-size: 0.8125rem;
    }

    /* Product Page */
    .back-link {
        font-size: 0.875rem;
        margin-bottom: 1rem;
    }

    .main-image-wrapper {
        height: 350px;
    }

    .thumbnail-gallery {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 0.5rem;
    }

    .product-title {
        font-size: 1.5rem;
    }

    .product-artist {
        font-size: 0.9375rem;
    }

    .product-description p {
        font-size: 0.9375rem;
        line-height: 1.7;
    }

    /* View Toggle - Stack if needed */
    .view-toggle {
        flex-wrap: wrap;
    }

    /* 3D Model Loading - Small Mobile */
    .loading-bar {
        width: 200px;
    }

    .loading-spinner {
        width: 45px;
        height: 45px;
    }

    .loading-text {
        font-size: 0.9375rem;
    }

    .loading-percentage {
        font-size: 1.125rem;
    }

    .model-loading-content {
        padding: 1.5rem;
        gap: 1.25rem;
    }


    .toggle-btn {
        flex: 1;
        min-width: 140px;
    }

    /* Fullscreen button */
    .fullscreen-btn {
        top: 0.5rem;
        right: 0.5rem;
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }

    /* About Page */
    .about-title {
        font-size: 1.5rem;
    }

    .box-title {
        font-size: 1.125rem;
    }

    .contact-item {
        padding: 1rem;
    }

    .contact-value {
        font-size: 0.9375rem;
    }
}