/**
 * Sheen Overseas - Component System
 * Architectural, high-end components matching international luxury surface brands
 */

/* =========================================================
   1. HEADER & NAVIGATION
   ========================================================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background-color: rgba(4, 13, 28, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(214, 209, 192, 0.08);
    transition: background-color var(--transition-normal), height var(--transition-normal), border-color var(--transition-normal);
}

.site-header.is-scrolled {
    height: 68px;
    background-color: rgba(4, 13, 28, 0.98);
    border-bottom-color: rgba(214, 209, 192, 0.12);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Brand Logo */
.brand-logo {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    text-decoration: none;
}

.brand-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: #D6D1C0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
    padding: 6px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.brand-symbol-img,
.brand-symbol img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.brand-logo:hover .brand-symbol {
    transform: scale(1.05);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: var(--color-white);
    text-transform: uppercase;
    line-height: 1.1;
}

.brand-sub {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    color: var(--color-gray-muted);
    text-transform: uppercase;
}

/* Desktop Nav Links */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: var(--space-32);
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    font-family: var(--font-body);
    font-size: var(--text-label);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(214, 209, 192, 0.85);
    padding: var(--space-8) var(--space-4);
    position: relative;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-item:hover > .nav-link,
.nav-item.is-active > .nav-link {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-item:hover > .nav-link::after,
.nav-item.is-active > .nav-link::after {
    width: 100%;
}

/* Dropdown Caret */
.caret {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-top: -3px;
    transition: transform var(--transition-fast);
}
.nav-item:hover .caret {
    transform: rotate(-135deg);
}

/* Standard Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background-color: #040D1C;
    border: 1px solid rgba(214, 209, 192, 0.1);
    box-shadow: var(--shadow-dropdown);
    padding: var(--space-12) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: var(--space-12) var(--space-24);
    font-size: var(--text-body-sm);
    color: rgba(214, 209, 192, 0.8);
    transition: background-color var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast);
}

.dropdown-link:hover {
    background-color: rgba(192, 57, 43, 0.12);
    color: var(--color-white);
    padding-left: var(--space-28);
}

/* =========================================================
   2. PRODUCTS MEGA MENU
   ========================================================= */
.mega-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: #040D1C;
    border-top: 2px solid var(--color-primary);
    border-bottom: 1px solid rgba(214, 209, 192, 0.1);
    box-shadow: var(--shadow-dropdown);
    padding: var(--space-48) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.site-header.is-scrolled .mega-menu {
    top: 74px;
}

.has-mega:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-48);
}

.mega-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-20);
}

.mega-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    text-decoration: none;
    group: hover;
}

.mega-card-img {
    aspect-ratio: 4/3;
    background-color: #040D1C;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(214, 209, 192, 0.08);
}

.mega-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.mega-card:hover .mega-card-img img {
    transform: scale(1.06);
}

.mega-card-title {
    font-family: var(--font-body);
    font-size: var(--text-body-sm);
    font-weight: 600;
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.mega-card:hover .mega-card-title {
    color: var(--color-primary-light);
}

.mega-card-sub {
    font-size: var(--text-label);
    color: var(--color-gray-muted);
}



/* =========================================================
   3. BUTTONS & CTAs
   ========================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    font-family: var(--font-body);
    font-size: var(--text-label);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    padding: 16px 36px;
    border-radius: var(--radius-none);
    transition: all var(--transition-normal);
    text-decoration: none;
    cursor: pointer;
    line-height: 1.25;
    position: relative;
    max-width: 100%;
    box-sizing: border-box;
    text-align: center;
}

@media (max-width: 768px) {
    .btn {
        padding: 12px 20px;
        font-size: 0.72rem;
        letter-spacing: 0.08em;
        white-space: normal;
        word-break: break-word;
    }
}

.btn-sm {
    padding: 11px 24px;
    font-size: 0.7rem;
}

.btn-lg {
    padding: 20px 48px;
    font-size: 0.825rem;
}

/* Primary Red Button */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 1.5px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Secondary Dark Outline */
.btn-outline {
    background-color: transparent;
    color: var(--color-black);
    border: 1.5px solid var(--color-black);
}

.btn-outline:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* White Ghost Button (For Dark Backgrounds) */
.btn-ghost {
    background-color: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(214, 209, 192, 0.7);
}

.btn-ghost:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

/* Link with Animated Arrow */
.btn-link {
    font-family: var(--font-body);
    font-size: var(--text-label);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.btn-link:hover {
    color: var(--color-primary-hover);
    gap: var(--space-12);
}

.btn-link svg {
    transition: transform var(--transition-fast);
}
.btn-link:hover svg {
    transform: translateX(4px);
}

/* =========================================================
   4. PRODUCT CARDS & MATRICES
   ========================================================= */
.product-card,
.slab-design-card,
.floor-design-card,
.wall-design-card {
    background-color: #CBC5B2;
    background: #CBC5B2;
    border: 1px solid rgba(0, 0, 0, 0.14);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.product-card:hover,
.slab-design-card:hover,
.floor-design-card:hover,
.wall-design-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
    border-color: rgba(91, 13, 24, 0.45);
}

/* Dedicated Quartz Stone Product Boxes */
.quartz-design-card {
    background-color: #CBC5B2 !important;
    background: #CBC5B2 !important;
    border: 1px solid rgba(0, 0, 0, 0.15) !important;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.quartz-design-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
    border-color: rgba(91, 13, 24, 0.45) !important;
}

.quartz-design-card .product-card-title {
    color: #040D1C !important;
}

.quartz-design-card .product-card-desc {
    color: #040D1C !important;
}

.quartz-design-card .btn-link {
    color: #040D1C !important;
}

.quartz-design-card .product-card-meta {
    border-top: 1px solid rgba(0, 0, 0, 0.12) !important;
}

/* Quartz Specification Box */
.quartz-spec-card-box {
    background-color: #CBC5B2 !important;
    background: #CBC5B2 !important;
    border: 1px solid rgba(0, 0, 0, 0.18) !important;
    border-left: 3px solid var(--color-primary) !important;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 20px;
    color: #040D1C !important;
}

.quartz-spec-card-box span,
.quartz-spec-card-box strong,
.quartz-spec-card-box div {
    color: #040D1C !important;
}

.quartz-spec-card-box div[style*="border-bottom"] {
    border-bottom: 1px solid rgba(0, 0, 0, 0.12) !important;
}

.quartz-spec-card-box span[style*="background"] {
    background: rgba(255, 255, 255, 0.7) !important;
    border: 1px solid rgba(0, 0, 0, 0.15) !important;
    color: #040D1C !important;
}

/* General Tile Specification Boxes (Wall, Floor, Slab Tiles) */
.slab-spec-card-box,
.floor-spec-card-box,
.wall-spec-card-box,
.spec-card-box {
    background-color: #CBC5B2 !important;
    background: #CBC5B2 !important;
    border: 1px solid rgba(0, 0, 0, 0.16) !important;
    border-left: 3px solid var(--color-primary) !important;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 20px;
    color: #040D1C;
}
.slab-spec-card-box span,
.floor-spec-card-box span,
.wall-spec-card-box span {
    color: #040D1C;
}

.product-card-img-wrap {
    aspect-ratio: 4/3;
    background-color: var(--color-warm-gray-1);
    position: relative;
    overflow: hidden;
}

.product-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card-img-wrap img {
    transform: scale(1.08);
}

.product-card-badge {
    position: absolute;
    top: var(--space-16);
    left: var(--space-16);
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 4px 10px;
    z-index: 2;
}



.product-card-body {
    padding: var(--space-28);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card-category {
    font-family: var(--font-body);
    font-size: var(--text-label);
    font-weight: 600;
    color: var(--color-gray-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.product-card-title {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    color: var(--color-black);
    margin-bottom: var(--space-12);
    line-height: 1.15;
}

.product-card-desc {
    font-size: var(--text-body-sm);
    color: var(--color-gray-body);
    margin-bottom: var(--space-20);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-meta {
    border-top: 1px solid var(--color-warm-gray-2);
    padding-top: var(--space-16);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Quartz Specification Card Box */
.quartz-spec-card-box {
    background: #CBC5B2;
    border: 1px solid rgba(0, 0, 0, 0.18);
    border-radius: 8px;
    padding: 16px 18px;
    margin-bottom: 20px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.quartz-spec-card-box:hover {
    border-color: rgba(91, 13, 24, 0.45);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.quartz-spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.quartz-spec-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #040D1C;
    font-weight: 700;
}
.quartz-spec-value {
    font-size: 0.88rem;
    font-weight: 800;
    color: #040D1C;
    letter-spacing: 0.02em;
}
.quartz-thick-badge {
    background: #D6D1C0;
    border: 1px solid #D6D3C9;
    color: #040D1C;
    font-size: 0.76rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    display: inline-block;
}

/* =========================================================
   5. BENTO APPLICATION CARDS
   ========================================================= */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-20);
}

.bento-card {
    position: relative;
    overflow: hidden;
    min-height: 320px;
    background-color: var(--color-black-charcoal);
    border: 1px solid rgba(214, 209, 192, 0.08);
}

.bento-col-8 { grid-column: span 8; }
.bento-col-4 { grid-column: span 4; }
.bento-col-6 { grid-column: span 6; }
.bento-col-12 { grid-column: span 12; }

.bento-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.bento-card:hover .bento-img {
    transform: scale(1.05);
}

.bento-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.05) 0%, rgba(10, 10, 10, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-28);
    color: var(--color-white);
}

.bento-title {
    font-family: var(--font-heading);
    font-size: var(--text-h2);
    color: var(--color-white);
    margin-bottom: var(--space-8);
}

.bento-desc {
    font-size: var(--text-body-sm);
    color: rgba(214, 209, 192, 0.75);
    max-width: 440px;
    margin-bottom: var(--space-12);
}

/* =========================================================
   6. STATS & PILLARS
   ========================================================= */
.pillar-card {
    background-color: rgba(214, 209, 192, 0.03);
    border: 1px solid rgba(214, 209, 192, 0.08);
    padding: var(--space-28);
    position: relative;
    transition: background-color var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.pillar-card:hover {
    background-color: rgba(214, 209, 192, 0.06);
    border-color: rgba(214, 209, 192, 0.15);
    transform: translateY(-4px);
}

.pillar-card:hover::before {
    transform: scaleX(1);
}

.pillar-num {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-12);
}

.pillar-title {
    font-family: var(--font-body);
    font-size: var(--text-h4);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-white);
    margin-bottom: var(--space-8);
}

.pillar-text {
    font-size: var(--text-body-sm);
    color: rgba(214, 209, 192, 0.7);
    line-height: 1.6;
}

/* =========================================================
   7. MANUFACTURING SEQUENCE
   ========================================================= */
.process-step {
    position: relative;
    padding-left: var(--space-40);
    border-left: 2px solid rgba(214, 209, 192, 0.15);
    padding-bottom: var(--space-48);
}

.process-step::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 0;
    width: 12px;
    height: 12px;
    background-color: var(--color-primary);
    border-radius: var(--radius-pill);
    box-shadow: 0 0 12px var(--color-primary);
}

.process-step:last-child {
    padding-bottom: 0;
    border-left-color: transparent;
}

.process-num {
    font-family: var(--font-mono);
    font-size: var(--text-label);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

/* =========================================================
   8. FORMS & INPUTS
   ========================================================= */
.form-group {
    margin-bottom: var(--space-24);
    position: relative;
}

.form-label {
    display: block;
    font-family: var(--font-body);
    font-size: var(--text-label);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-black);
    margin-bottom: var(--space-8);
}

.form-control {
    width: 100%;
    padding: 16px var(--space-16);
    background-color: var(--color-warm-gray-1);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-none);
    font-family: var(--font-body);
    font-size: var(--text-body);
    color: var(--color-black);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

/* =========================================================
   9. FLOATING WHATSAPP BUTTON
   ========================================================= */
.whatsapp-floating {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background-color: #5B0D18 !important;
    color: #D6D1C0;
    border: 1px solid rgba(214, 209, 192, 0.35);
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(91, 13, 24, 0.55), 0 2px 10px rgba(0, 0, 0, 0.4);
    z-index: 990;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal), background-color var(--transition-normal);
}

.whatsapp-floating:hover {
    transform: scale(1.1);
    background-color: #721220 !important;
    border-color: #DFC388;
    color: #DFC388;
    box-shadow: 0 12px 30px rgba(91, 13, 24, 0.75), 0 0 18px rgba(223, 195, 136, 0.35);
}

.whatsapp-floating svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

/* =========================================================
   10. FOOTER
   ========================================================= */
.site-footer {
    background-color: var(--color-black);
    color: rgba(214, 209, 192, 0.7);
    border-top: 1px solid rgba(214, 209, 192, 0.08);
}

.footer-top {
    padding-top: var(--space-64);
    padding-bottom: var(--space-48);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: var(--space-48);
}

.footer-col-title {
    font-family: var(--font-body);
    font-size: var(--text-label);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-white);
    margin-bottom: var(--space-24);
    position: relative;
    padding-bottom: var(--space-8);
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.footer-links a {
    font-size: var(--text-body-sm);
    color: rgba(214, 209, 192, 0.65);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
    transform: translateX(4px);
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: var(--space-16);
    margin-top: var(--space-24);
}

.social-icon-btn {
    width: 40px;
    height: 40px;
    background-color: rgba(214, 209, 192, 0.06);
    border: 1px solid rgba(214, 209, 192, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.social-icon-btn:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(214, 209, 192, 0.08);
    padding: var(--space-24) 0;
    font-size: var(--text-label);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-16);
}

/* =========================================================
   11. MOBILE NAVIGATION OVERLAY
   ========================================================= */
.mobile-nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    z-index: 1200;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color var(--transition-fast);
}

.mobile-nav-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.mobile-nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background-color: var(--color-white);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Animated Hamburger to X when open */
.mobile-nav-toggle.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.mobile-nav-toggle.is-active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.mobile-nav-toggle.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background-color: #040D1C;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    padding: calc(var(--header-height) + 24px) var(--space-24) var(--space-48);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav-overlay.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    margin-bottom: var(--space-32);
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 5vw, 1.85rem);
    color: var(--color-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    padding: 6px 0;
    line-height: 1.3;
}

.mobile-sub-toggle {
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 5vw, 1.85rem);
    color: var(--color-white);
    min-height: 44px;
    padding: 6px 0;
}

.sub-indicator {
    font-size: 1.5rem;
    font-family: monospace;
    color: var(--color-primary);
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.mobile-submenu {
    display: none;
    padding-left: var(--space-16);
    margin-top: var(--space-8);
    margin-bottom: var(--space-8);
    border-left: 2px solid var(--color-primary);
}
.mobile-submenu.is-open {
    display: flex;
    flex-direction: column;
    gap: var(--space-10);
}

.mobile-submenu a {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: rgba(214, 209, 192, 0.85);
    padding: 8px 0;
    min-height: 40px;
    display: flex;
    align-items: center;
    text-decoration: none;
}
.mobile-submenu a:hover,
.mobile-submenu a:focus {
    color: var(--color-white);
}


@media (max-width: 1024px) {
    .desktop-nav,
    .header-actions {
        display: none;
    }
    .mobile-nav-toggle {
        display: flex;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .bento-col-8, .bento-col-4, .bento-col-6 {
        grid-column: span 12;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .whatsapp-floating {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }
}

/* =========================================================
   12. LIGHT SECTION & DARK CONTAINER CONTRAST SYSTEM
   ========================================================= */
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) {
    color: var(--color-gray-body);
}
.light-section[style*="rgba(255,255,255"],
.light-section [style*="rgba(255,255,255"][style*="border"] {
    border-color: var(--color-gray-border) !important;
}
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) h1,
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) h2,
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) h3,
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) h4,
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) h5 {
    color: var(--color-black);
}
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) p,
.light-section:not([style*="background: #040D1C"]):not([style*="background-color: #040D1C"]) li {
    color: var(--color-gray-body);
}

/* Explicit Dark Background Containers - Always render crisp #D6D1C0 typography */
.bg-black,
[style*="background: #040D1C"],
[style*="background-color: #040D1C"],
[style*="background:#040D1C"],
[style*="background-color:#040D1C"] {
    color: #D6D1C0 !important;
}
.bg-black h1, .bg-black h2, .bg-black h3, .bg-black h4, .bg-black p, .bg-black a:not(.btn),
[style*="background: #040D1C"] h1, [style*="background: #040D1C"] h2, [style*="background: #040D1C"] h3, [style*="background: #040D1C"] h4, [style*="background: #040D1C"] p,
[style*="background-color: #040D1C"] h1, [style*="background-color: #040D1C"] h2, [style*="background-color: #040D1C"] h3, [style*="background-color: #040D1C"] h4, [style*="background-color: #040D1C"] p {
    color: #D6D1C0;
}

/* Light cards inside dark containers must preserve crisp #040D1C typography */
[style*="background: #040D1C"] .tile-classification-card h4,
[style*="background: #040D1C"] .tile-classification-card p,
[style*="background-color: #040D1C"] .tile-classification-card h4,
[style*="background-color: #040D1C"] .tile-classification-card p,
.tile-classification-card h4,
.tile-classification-card p,
.tile-classification-card .tile-classification-title,
.tile-classification-card .tile-classification-desc,
.tile-classification-card [style*="color: #040D1C"] {
    color: #040D1C !important;
}
.light-section .eyebrow-light {
    color: var(--color-primary);
}
.light-section .eyebrow-light::before {
    background-color: var(--color-primary);
}
.light-section .btn-ghost {
    color: var(--color-black);
    border-color: rgba(27, 27, 31, 0.45);
}
.light-section .btn-ghost:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}
.light-section .pillar-card {
    background-color: var(--color-white);
    border-color: var(--color-gray-border);
}
.light-section .pillar-card:hover {
    background-color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-card);
}
.light-section .pillar-title {
    color: var(--color-black);
}
.light-section .pillar-text {
    color: var(--color-gray-body);
}
.light-section .process-step {
    border-left-color: var(--color-gray-border);
}
.light-section .process-step::before {
    box-shadow: none;
}
.light-section .section-subtitle {
    color: var(--color-gray-body);
}
.light-section .form-control {
    background-color: var(--color-white);
}

/* =========================================================
   13. COMFORTABLE SPACING (more room between text & containers)
   ========================================================= */
.container {
    padding-left: var(--space-40);
    padding-right: var(--space-40);
}
.pillar-card {
    padding: var(--space-40) var(--space-32);
}
.product-card-body {
    padding: var(--space-32);
}
.bento-overlay {
    padding: var(--space-40);
}
.form-control {
    padding: 18px var(--space-20);
}
.dropdown-link {
    padding: var(--space-12) var(--space-32);
}

@media (max-width: 768px) {
    .container {
        padding-left: var(--space-24);
        padding-right: var(--space-24);
    }
    .pillar-card {
        padding: var(--space-32) var(--space-24);
    }
    .product-card-body {
        padding: var(--space-24);
    }
    .bento-overlay {
        padding: var(--space-24);
    }
}
/* =========================================================
   14. RED HEADER & FOOTER (white text, logo in white circle)
   ========================================================= */
.site-header,
.site-header.is-scrolled {
    background-color: var(--color-primary);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom: 1px solid rgba(214, 209, 192, 0.18);
}
.site-header.is-scrolled {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

/* Logo: official red logo inside crisp white circle */
.site-header .brand-symbol,
.site-footer .brand-symbol {
    width: 48px;
    height: 48px;
    background-color: #D6D1C0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
.site-footer .brand-symbol {
    width: 52px;
    height: 52px;
    padding: 7px;
}
.brand-name {
    color: var(--color-white);
}
.brand-sub {
    color: rgba(214, 209, 192, 0.82);
}

/* Navigation on red */
.nav-link,
.nav-link:hover,
.nav-item:hover > .nav-link,
.nav-item.is-active > .nav-link {
    color: var(--color-white);
}
.nav-link::after {
    background-color: var(--color-white);
}

/* Header & footer buttons flip to warm travertine (#D6D1C0) so they stand out on red */
.site-header .btn-primary,
.site-footer .btn-primary,
.mobile-nav-overlay .btn-primary {
    background-color: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-primary);
}
.site-header .btn-primary:hover,
.site-footer .btn-primary:hover,
.mobile-nav-overlay .btn-primary:hover {
    background-color: var(--color-warm-gray-1);
    border-color: var(--color-warm-gray-1);
    color: var(--color-primary-hover);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

/* Dropdowns & mega menu (same red, separated by a white hairline) */
.dropdown-menu,
.mega-menu {
    background-color: var(--color-primary);
    border-color: rgba(214, 209, 192, 0.25);
}
.mega-menu {
    border-top: 2px solid var(--color-white);
}
.dropdown-link {
    color: var(--color-white);
}
.dropdown-link:hover {
    background-color: rgba(214, 209, 192, 0.14);
}
.mega-menu .eyebrow-light {
    color: var(--color-white);
}
.mega-menu .eyebrow-light::before {
    background-color: var(--color-white);
}
.mega-card:hover .mega-card-title {
    color: rgba(214, 209, 192, 0.85);
}
.mega-card-sub {
    color: rgba(214, 209, 192, 0.75);
}
.mega-card-img {
    background-color: var(--color-primary-muted);
    border-color: rgba(214, 209, 192, 0.18);
}

/* Mobile menu */
.mobile-nav-overlay {
    background-color: var(--color-primary);
}
.mobile-submenu {
    border-left-color: var(--color-white);
}
.mobile-submenu a {
    color: rgba(214, 209, 192, 0.85);
}
.mobile-nav-overlay [style*="color: #040D1C"] {
    color: rgba(214, 209, 192, 0.85) !important;
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: rgba(214, 209, 192, 0.88);
    border-top: none;
}
.site-footer p {
    color: rgba(214, 209, 192, 0.88) !important;
}
.footer-col-title::after {
    background-color: var(--color-white);
}
.footer-links a {
    color: rgba(214, 209, 192, 0.85);
}
.footer-links a:hover {
    color: var(--color-white);
}
.social-icon-btn {
    background-color: rgba(214, 209, 192, 0.12);
    border-color: rgba(214, 209, 192, 0.35);
}
.social-icon-btn:hover {
    background-color: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-primary);
}
.footer-bottom {
    border-top-color: rgba(214, 209, 192, 0.22);
    color: rgba(214, 209, 192, 0.85);
}

/* =========================================================
   HERO CINEMATIC SLIDER & KEN BURNS ZOOM EFFECTS
   ========================================================= */
.hero-slider-container {
    position: relative;
    height: var(--hero-height-desktop);
    min-height: 600px;
    max-height: 820px;
    display: flex;
    align-items: center;
    background-color: #040D1C;
    overflow: hidden;
    padding-top: 40px;
}

.hero-slides-track {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s;
    will-change: opacity;
    overflow: hidden;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.0);
    filter: none !important;
    will-change: transform;
}

/* Subtle, smooth Ken Burns motion calibrated for 2-second slide change */
.hero-slide.is-active:nth-child(odd) .hero-slide-img {
    animation: kenBurnsZoomIn 2.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hero-slide.is-active:nth-child(even) .hero-slide-img {
    animation: kenBurnsZoomOut 2.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes kenBurnsZoomIn {
    0% {
        transform: scale(1.0) translate(0, 0);
    }
    100% {
        transform: scale(1.06) translate(-0.8%, -0.4%);
    }
}

@keyframes kenBurnsZoomOut {
    0% {
        transform: scale(1.06) translate(0.8%, 0.4%);
    }
    100% {
        transform: scale(1.0) translate(0, 0);
    }
}

/* Subtle, clear vignette - ZERO blue veil, photo remains 100% sharp and true to color */
.hero-slider-overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.22) 38%, rgba(0, 0, 0, 0) 65%);
}

.hero-slider-ambient-glow {
    display: none !important;
}

/* Interactive Slider Dock at Bottom */
.hero-slider-controls-dock {
    position: absolute;
    bottom: 24px;
    left: 0;
    right: 0;
    z-index: 50 !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--space-48);
    pointer-events: auto !important;
}

.hero-slide-info-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(4, 13, 28, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(214, 209, 192, 0.22);
    border-radius: 40px;
    padding: 7px 18px 7px 10px;
    color: #D6D1C0;
    font-size: 0.82rem;
    transition: all 0.25s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 51 !important;
    pointer-events: auto !important;
}

.hero-slide-info-pill.is-updating {
    opacity: 0.5;
    transform: translateY(2px);
}

.hero-pill-badge {
    background: #5B0D18;
    color: #D6D1C0;
    font-weight: 700;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.hero-pill-title {
    font-weight: 600;
    color: #D6D1C0;
}

.hero-pill-app {
    color: rgba(214, 209, 192, 0.72);
    font-size: 0.78rem;
}

.hero-slider-nav-group {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(4, 13, 28, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(214, 209, 192, 0.22);
    border-radius: 40px;
    padding: 6px 14px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 52 !important;
    pointer-events: auto !important;
}

.hero-slider-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(214, 209, 192, 0.14);
    border: 1px solid rgba(214, 209, 192, 0.28);
    color: #D6D1C0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer !important;
    pointer-events: auto !important;
    transition: all 0.2s ease;
    user-select: none;
    -webkit-user-select: none;
}

.hero-slider-btn svg {
    pointer-events: none !important;
}

.hero-slider-btn:hover {
    background: #5B0D18;
    border-color: #5B0D18;
    color: #D6D1C0;
    transform: scale(1.08);
}

.hero-slider-btn:active {
    transform: scale(0.95);
}

.hero-slider-indicators {
    display: flex;
    align-items: center;
    gap: 6px;
    pointer-events: auto !important;
}

.hero-slider-dot {
    background: none;
    border: none;
    padding: 6px 3px;
    cursor: pointer !important;
    pointer-events: auto !important;
    display: inline-flex;
    align-items: center;
}

.hero-dot-bar {
    display: block;
    width: 14px;
    height: 3px;
    border-radius: 2px;
    background: rgba(214, 209, 192, 0.3);
    position: relative;
    overflow: hidden;
    transition: width 0.3s ease, background-color 0.3s ease;
    pointer-events: none;
}

.hero-slider-dot.is-active .hero-dot-bar {
    width: 32px;
    background: rgba(214, 209, 192, 0.35);
}

.hero-slider-dot.is-active .hero-dot-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0%;
    background: #D6D1C0;
    animation: heroDotProgress 2s linear forwards;
}

@keyframes heroDotProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

.hero-slider-counter {
    font-family: var(--font-mono, monospace);
    font-size: 0.8rem;
    color: rgba(214, 209, 192, 0.7);
    margin-left: 4px;
    letter-spacing: 0.05em;
    user-select: none;
}

.hero-slider-counter .current-num {
    color: #D6D1C0;
    font-weight: 700;
}

@media (max-width: 900px) {
    .hero-slider-controls-dock {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
        padding: 0 var(--space-24);
        bottom: 16px;
    }
    .hero-pill-app {
        display: none;
    }
}

@media (max-width: 600px) {
    .hero-slider-container {
        min-height: 640px;
    }
    .hero-slide-info-pill {
        font-size: 0.75rem;
        padding: 5px 12px;
    }
    .hero-slider-dot.is-active .hero-dot-bar {
        width: 22px;
    }
}

/* =========================================================
   SHOWROOM BANNER & MASTER CONTROL CONTAINERS
   ========================================================= */
.showroom-banner-card {
    padding: clamp(24px, 3.5vw, 40px) clamp(24px, 4vw, 44px) !important;
    border-radius: 8px;
    margin-bottom: var(--space-48, 48px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
    position: relative;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .showroom-banner-card {
        padding: 24px 20px !important;
        margin-bottom: 32px;
    }
}

.showroom-series-header {
    padding: clamp(20px, 2.5vw, 26px) clamp(20px, 3vw, 32px) !important;
    border-radius: 0 8px 8px 0;
    margin-bottom: var(--space-32, 32px);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 20px;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .showroom-series-header {
        padding: 18px 16px !important;
        border-radius: 6px;
    }
}

.showroom-catalogue-callout {
    margin-top: var(--space-32, 32px);
    border-radius: 6px;
    padding: clamp(16px, 2vw, 22px) clamp(18px, 2.5vw, 26px) !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .showroom-catalogue-callout {
        padding: 16px !important;
    }
}

.showroom-master-catalogue-box {
    margin-top: var(--space-80, 80px);
    margin-bottom: var(--space-64, 64px);
    padding: clamp(32px, 4vw, 48px) clamp(24px, 3.5vw, 40px) !important;
    border-radius: 8px;
    box-sizing: border-box;
}

#slab-tiles-showroom .showroom-master-catalogue-box {
    background: #CBC5B2 !important;
}

@media (max-width: 768px) {
    .showroom-master-catalogue-box {
        padding: 24px 18px !important;
        margin-top: 48px;
        margin-bottom: 36px;
    }
}

.tile-format-tabs-bar {
    padding: clamp(16px, 2vw, 20px) clamp(20px, 2.5vw, 32px) !important;
    border-radius: 8px;
    margin-bottom: var(--space-48, 48px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .tile-format-tabs-bar {
        padding: 16px !important;
        margin-bottom: 32px;
    }
}