/* ==========================================================================
   TEXTILA — Pages Stylesheet
   Products / Product Detail / Showroom / About / Contact / Cart
   ========================================================================== */

/* === PAGE HEADER === */
.page-header {
    padding: 180px 0 80px;
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.4'/%3E%3C/svg%3E");
    opacity: 0.12;
    pointer-events: none;
}

.breadcrumb {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-ink-soft);
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--color-gold-dark);
}

.breadcrumb-sep {
    margin: 0 0.75rem;
    color: var(--color-gold);
}

.page-title {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-style: italic;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.page-title em {
    color: var(--color-gold-dark);
}

.page-description {
    font-size: 1.1rem;
    color: var(--color-ink-soft);
    max-width: 600px;
    margin: 0 auto;
}

/* === PRODUCTS PAGE === */
.products-page {
    padding: 80px 0;
}

.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-line);
    flex-wrap: wrap;
    gap: 1.5rem;
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.7rem 1.5rem;
    border: 1px solid var(--color-line);
    border-radius: 50px;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    background: transparent;
    color: var(--color-ink-soft);
}

.filter-tab:hover {
    border-color: var(--color-gold);
    color: var(--color-gold-dark);
}

.filter-tab.active {
    background: var(--color-ink);
    color: var(--color-bg);
    border-color: var(--color-ink);
}

.sort-select {
    padding: 0.7rem 1rem;
    border: 1px solid var(--color-line);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-ink);
    background: transparent;
    cursor: pointer;
    outline: none;
}

/* === PRODUCT DETAIL === */
.product-detail {
    padding: 140px 0 80px;
}

.product-detail-inner {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 5rem;
    align-items: flex-start;
}

/* === 360 VIEWER === */
.viewer-360 {
    position: sticky;
    top: 100px;
    background: var(--color-cream);
    border-radius: 12px;
    padding: 2rem;
    overflow: hidden;
}

.viewer-stage {
    aspect-ratio: 1;
    position: relative;
    background: radial-gradient(circle at center, white 0%, var(--color-cream) 100%);
    border-radius: 8px;
    overflow: hidden;
    cursor: grab;
    user-select: none;
}

.viewer-stage:active {
    cursor: grabbing;
}

.viewer-image-container {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.6s var(--ease-out);
}

.viewer-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;  /* contain بدل cover لإظهار الصورة كاملة */
    border-radius: 8px;
    transition: transform 0.4s var(--ease);
    pointer-events: none;
}

.viewer-zoom-indicator {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(42, 34, 24, 0.85);
    color: var(--color-bg);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 5;
}

.viewer-rotation-hint {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(251, 247, 240, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-ink);
    z-index: 5;
    transition: opacity 0.3s var(--ease);
}

.viewer-rotation-hint svg {
    animation: rotate 3s linear infinite;
    color: var(--color-gold-dark);
}

.viewer-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding: 0 0.5rem;
}

.viewer-thumbs {
    display: flex;
    gap: 0.5rem;
    flex: 1;
}

.viewer-thumb {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s var(--ease);
    border: 2px solid transparent;
}

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

.viewer-thumb.active,
.viewer-thumb:hover {
    opacity: 1;
    border-color: var(--color-gold);
}

.viewer-rotate-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-ink);
    color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    margin-left: 1rem;
}

.viewer-rotate-btn:hover {
    background: var(--color-gold-dark);
    transform: scale(1.1);
}

/* === PRODUCT INFO === */
.product-info-detail {
    padding-top: 1rem;
}

.product-category-label {
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gold-dark);
    margin-bottom: 1rem;
    font-weight: 500;
}

.product-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-style: italic;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.stars {
    display: flex;
    gap: 2px;
    color: var(--color-gold);
}

.rating-text {
    font-size: 0.85rem;
    color: var(--color-ink-soft);
}

.product-description {
    color: var(--color-ink-soft);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

.product-price-block,
.price-current,
.price-currency,
.price-old,
.price-discount {
    display: none;
}

.product-options {
    margin-bottom: 2.5rem;
}

.option-group {
    margin-bottom: 2rem;
}

.option-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-ink);
    margin-bottom: 1rem;
    font-weight: 500;
}

.option-label span {
    color: var(--color-gold-dark);
    margin-left: 0.5rem;
}

.color-options {
    display: flex;
    gap: 0.75rem;
}

.color-option {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s var(--ease);
    position: relative;
    box-shadow: inset 0 0 0 1px rgba(42, 34, 24, 0.1);
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.active {
    border-color: var(--color-gold);
    transform: scale(1.1);
}

.color-option.active::after {
    content: '';
    position: absolute;
    inset: -6px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
}

.size-options {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.size-option {
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--color-line);
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    background: transparent;
    color: var(--color-ink);
}

.size-option:hover {
    border-color: var(--color-gold);
}

.size-option.active {
    background: var(--color-ink);
    color: var(--color-bg);
    border-color: var(--color-ink);
}

.quantity-selector {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-line);
    border-radius: 50px;
    overflow: hidden;
}

.qty-btn {
    width: 44px;
    height: 44px;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s var(--ease);
}

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

.qty-value {
    width: 50px;
    text-align: center;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-style: italic;
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.product-actions .btn {
    flex: 1;
    justify-content: center;
}

.btn-wishlist {
    width: 56px;
    height: 56px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    flex: 0 0 56px;
}

.btn-wishlist:hover {
    border-color: var(--color-gold-dark);
    color: var(--color-gold-dark);
}

.product-meta {
    padding-top: 2rem;
    border-top: 1px solid var(--color-line);
}

.meta-row {
    display: flex;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-line);
    font-size: 0.9rem;
}

.meta-label {
    width: 140px;
    color: var(--color-ink-soft);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
}

.meta-value {
    color: var(--color-ink);
    flex: 1;
}

/* === SHOWROOM 3D === */
.showroom-page {
    min-height: 100vh;
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-cream) 100%);
    padding-top: 100px;
}

.showroom-hero {
    padding: 4rem 0 2rem;
    text-align: center;
}

.showroom-stage {
    max-width: 1400px;
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.showroom-canvas-wrap {
    position: relative;
    aspect-ratio: 16/9;
    background: linear-gradient(180deg, #1a1410 0%, #2A2218 100%);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-deep);
}

#showroom-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.showroom-controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(251, 247, 240, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-soft);
}

.showroom-control-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-ink);
    color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.showroom-control-btn:hover {
    background: var(--color-gold-dark);
    transform: scale(1.1);
}

.showroom-control-btn.active {
    background: var(--color-gold-dark);
}

.showroom-control-label {
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-ink);
    padding: 0 1rem;
    border-left: 1px solid var(--color-line);
}

.showroom-overlay-info {
    position: absolute;
    top: 2rem;
    left: 2rem;
    background: rgba(42, 34, 24, 0.85);
    backdrop-filter: blur(15px);
    color: var(--color-bg);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    max-width: 320px;
    z-index: 10;
}

.showroom-overlay-info h3 {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.5rem;
    color: var(--color-gold-light);
    margin-bottom: 0.5rem;
}

.showroom-overlay-info p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: rgba(251, 247, 240, 0.8);
}

.showroom-products {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.showroom-product-selector {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.showroom-product-btn {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s var(--ease);
    position: relative;
    background: var(--color-cream);
}

.showroom-product-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.showroom-product-btn:hover {
    transform: translateY(-5px);
}

.showroom-product-btn.active {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.showroom-product-btn::after {
    content: attr(data-name);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(42, 34, 24, 0.9), transparent);
    color: white;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.5rem;
    text-align: center;
}

/* === ABOUT PAGE === */
.about-section {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 6rem;
}

.about-grid.reverse {
    direction: rtl;
}

.about-grid.reverse > * {
    direction: ltr;
}

.about-image {
    aspect-ratio: 4/5;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

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

.about-content h2 {
    font-size: 2.5rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.about-content h2 em {
    color: var(--color-gold-dark);
}

.about-content p {
    color: var(--color-ink-soft);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.value-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--color-cream);
    border-radius: 12px;
    transition: all 0.4s var(--ease);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-soft);
}

.value-icon {
    width: 60px;
    height: 60px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-dark);
}

.value-card h3 {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.value-card p {
    font-size: 0.9rem;
    color: var(--color-ink-soft);
}

/* === CONTACT PAGE === */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.contact-info h2 em {
    color: var(--color-gold-dark);
}

.contact-info > p {
    color: var(--color-ink-soft);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-line);
}

.contact-method:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-dark);
    flex-shrink: 0;
}

.contact-method strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
    color: var(--color-ink);
}

.contact-method span,
.contact-method a {
    color: var(--color-ink-soft);
    font-size: 0.9rem;
}

.contact-form {
    background: var(--color-cream);
    padding: 3rem;
    border-radius: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-ink);
    margin-bottom: 0.6rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 1px solid var(--color-line);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background: white;
    transition: all 0.3s var(--ease);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
    font-family: var(--font-body);
}

/* === CART PAGE === */
.cart-section {
    padding: 80px 0 120px;
    min-height: 60vh;
}

.cart-empty {
    text-align: center;
    padding: 6rem 2rem;
}

.cart-empty-icon {
    width: 100px;
    height: 100px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-dark);
}

.cart-empty h2 {
    font-size: 2.5rem;
    font-style: italic;
    margin-bottom: 1rem;
}

.cart-empty p {
    color: var(--color-ink-soft);
    margin-bottom: 2rem;
}

.cart-notice {
    background: var(--color-bg-alt);
    border-left: 3px solid var(--color-gold-dark);
    padding: 1.5rem 2rem;
    border-radius: 6px;
    margin-bottom: 3rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.cart-notice-icon {
    color: var(--color-gold-dark);
    flex-shrink: 0;
    margin-top: 2px;
}

.cart-notice-text strong {
    display: block;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-ink);
    margin-bottom: 0.3rem;
}

.cart-notice-text p {
    font-size: 0.9rem;
    color: var(--color-ink-soft);
    margin: 0;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .product-detail-inner,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .viewer-360 {
        position: static;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .showroom-canvas-wrap {
        aspect-ratio: 4/3;
    }

    .showroom-overlay-info {
        position: static;
        margin-bottom: 1rem;
    }

    .product-actions {
        flex-wrap: wrap;
    }

    .contact-form {
        padding: 2rem;
    }
}