/* ==========================================================================
   SELLUX PLASTER LTD - UNIFIED LUXURY ARCHITECTURAL DESIGN SYSTEM
   Standard: World-Class Digital Product (HBA, Janine Stone, Pierre Yovanovitch, SDH Studio)
   ========================================================================== */

/* --- 1. DESIGN TOKENS & CSS VARIABLES --- */
:root {
    /* Brand Color Palette */
    --color-bronze-primary: #E86100;
    --color-bronze-hover: #CF5600;
    --color-bronze-subtle: #FAF2EB;
    --color-bronze-border: rgba(232, 97, 0, 0.22);
    --color-bronze-glow: rgba(232, 97, 0, 0.12);
    --color-bronze-on-dark: #FFA24D; /* WCAG AAA on #0A0C0F */
    --color-bronze-accent-dark: #FF9433; /* WCAG AAA on #12151B */

    /* Architectural Neutrals - Dark Mode & Accents */
    --color-obsidian-950: #0A0C0F;
    --color-obsidian-900: #12151B;
    --color-obsidian-800: #1A1E26;
    --color-obsidian-700: #262B35;
    --color-obsidian-border: rgba(255, 255, 255, 0.08);

    /* Architectural Neutrals - Light Mode & Canvas */
    --color-chalk-white: #FFFFFF;
    --color-alabaster-50: #FBFBFA;
    --color-alabaster-100: #F4F4F2;
    --color-alabaster-200: #EAECEF;
    --color-alabaster-border: #E2E5E9;

    /* Text & Typography Colors */
    --color-text-main: #1C2027;
    --color-text-secondary: #58606E;
    --color-text-muted: #636B78; /* WCAG 2.1 AA compliant (5.08:1 on white) */
    --color-text-on-dark: #FFFFFF;
    --color-text-on-dark-muted: #CBD2DB; /* WCAG AAA (8.0+:1 on dark) */

    /* Status Colors */
    --color-success: #1E8E5A;
    --color-success-subtle: #EBF7F0;
    --color-warning: #B7791F;
    --color-warning-subtle: #FEF7E6;
    --color-danger: #C53030;
    --color-danger-subtle: #FDF0F0;

    /* Typography Fonts */
    --font-serif: 'Cormorant Garamond', Garamond, 'Times New Roman', serif;
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Dimensions & Spacing */
    --nav-height: 80px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-pill: 9999px;

    /* Shadows & Elevation */
    --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    --shadow-card-hover: 0 12px 36px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    --shadow-dropdown: 0 12px 40px rgba(10, 12, 15, 0.2);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. GLOBAL RESET & BASE STYLES --- */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: clip;
    position: relative;
    background-color: var(--color-alabaster-50);
    color: var(--color-text-main);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
}

/* Universal Media & Element Containment to Prevent Mobile Overflow */
img, svg, video, canvas, audio, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

.container, .container-fluid {
    max-width: 100%;
}

/* Universal Card Clickability System */
.card-clickable {
    position: relative !important;
    cursor: pointer;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.card-clickable:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.card-clickable a.stretched-link:focus-visible {
    outline: 2px solid var(--color-bronze-primary) !important;
    outline-offset: 4px !important;
}

/* Keep interactive controls nested in clickable cards fully operational */
.card-clickable button,
.card-clickable form,
.card-clickable .btn,
.card-clickable .btn-luxury-primary,
.card-clickable .btn-luxury-outline,
.card-clickable input,
.card-clickable a:not(.stretched-link) {
    position: relative;
    z-index: 2;
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--color-obsidian-950);
    line-height: 1.25;
}

.font-serif {
    font-family: var(--font-serif) !important;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.tracking-widest {
    letter-spacing: 0.16em !important;
}

.tracking-wider {
    letter-spacing: 0.08em !important;
}

a {
    color: var(--color-bronze-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--color-bronze-hover);
}

/* --- 3. ELEVATED WEIGHTLESS NAVBAR (HBA & JANINE STONE STYLE) --- */
.navbar-sellux {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: var(--nav-height, 80px);
    z-index: 1040;
    transition: background var(--transition-smooth), height var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth), backdrop-filter var(--transition-smooth);
}

/* Secondary Pages: Navbar has solid frosted obsidian backdrop, page is padded */
body:not(.has-hero-transparent-nav) {
    padding-top: var(--nav-height, 80px);
}
body:not(.has-hero-transparent-nav) .navbar-sellux {
    background: rgba(10, 12, 15, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Home Page: Navbar begins fully transparent over the 100vh cinematic hero */
body.has-hero-transparent-nav .navbar-sellux {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

/* On scroll, condense slightly and apply luxury frosted glass */
body.has-hero-transparent-nav .navbar-sellux.is-scrolled,
.navbar-sellux.is-scrolled {
    background: rgba(10, 12, 15, 0.94);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.45);
    height: 72px;
}

/* HBA Luxury Architectural Brand Wordmark */
.brand-identity-hba {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-decoration: none !important;
    white-space: nowrap !important;
    line-height: 1;
    padding: 4px 0;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.brand-identity-hba:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}
.brand-wordmark {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: #FFFFFF;
    text-transform: uppercase;
    line-height: 1;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.5);
    display: block;
}
.brand-descriptor {
    font-family: var(--font-sans);
    font-size: 0.56rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    color: var(--color-bronze-primary);
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
    line-height: 1;
}

@media (max-width: 768px) {
    .brand-wordmark {
        font-size: 1.4rem;
        letter-spacing: 0.16em;
    }
    .brand-descriptor {
        font-size: 0.48rem;
        letter-spacing: 0.20em;
        margin-top: 2px;
    }
}

/* Legacy Brand Logo Container Fallback */
.brand-logo-container {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none !important;
    white-space: nowrap !important;
    flex-shrink: 0;
}
.brand-logo-mark {
    width: 40px;
    height: 40px;
    background: #FFFFFF;
    border-radius: var(--radius-sm);
    padding: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2), 0 2px 8px rgba(0,0,0,0.4);
    flex-shrink: 0;
}
.brand-logo-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.brand-title-group {
    display: flex;
    flex-direction: column;
    line-height: 1;
    white-space: nowrap;
}
.brand-title-main {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.12rem;
    letter-spacing: 0.14em;
    color: #FFFFFF;
    white-space: nowrap;
}
.brand-title-sub {
    font-family: var(--font-sans);
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    color: var(--color-bronze-primary);
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 4px;
    white-space: nowrap;
}

/* Architectural Minimal Nav Links (Desktop Expanded) */
.nav-link-sellux {
    color: rgba(255, 255, 255, 0.72) !important;
    font-family: var(--font-sans);
    font-size: 0.94rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 10px 14px !important;
    position: relative;
    white-space: nowrap !important;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-link-sellux::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 12px;
    right: 12px;
    height: 2px;
    background-color: var(--color-bronze-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}

.nav-link-sellux:hover,
.nav-link-sellux.active {
    color: #FFFFFF !important;
}

.nav-link-sellux:hover::after,
.nav-link-sellux.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Procurement Cart Pill */
.nav-cart-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #FFFFFF;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: all var(--transition-fast);
}
.nav-cart-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.28);
    color: #FFFFFF;
}

.cart-count-badge {
    background-color: var(--color-bronze-primary);
    color: #FFFFFF;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-pill);
    line-height: 1;
}

/* Janine Stone Minimal 1px Hamburger */
.nav-menu-toggle-btn {
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 32px;
}
.nav-menu-toggle-btn span {
    display: block;
    width: 100%;
    height: 1px;
    background: #FFFFFF;
    transition: all 0.3s ease;
}

/* Offcanvas Mobile Navigation Drawer */
.offcanvas-sellux {
    background-color: var(--color-obsidian-950);
    color: #FFFFFF;
    border-left: 1px solid var(--color-obsidian-border);
    max-width: 340px;
}
.offcanvas-sellux .offcanvas-header {
    border-bottom: 1px solid var(--color-obsidian-border);
    padding: 1.5rem;
}
.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-bottom: 2px;
}
.mobile-nav-link:hover, .mobile-nav-link.active {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.06);
}
.mobile-nav-link i {
    color: var(--color-bronze-primary);
}

/* --- 4. HBA-INSPIRED CINEMATIC HERO & DISCIPLINE TICKER --- */
.hba-hero-container {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 680px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-obsidian-950);
    overflow: hidden;
}

.hba-hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.72;
    filter: saturate(1.05) brightness(1.02);
    pointer-events: none;
}

.hba-hero-visual {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url("../images/hero-architectural-ceiling.148119756fc8.jpg") center/cover no-repeat;
    animation: kenBurnsZoom 20s ease-in-out infinite alternate;
    transform-origin: center center;
    opacity: 0.70;
    filter: saturate(1.05) brightness(1.02);
}

@keyframes kenBurnsZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

.hba-hero-vignette {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: radial-gradient(circle at 50% 45%, rgba(10, 12, 15, 0.18) 0%, rgba(10, 12, 15, 0.65) 75%, var(--color-obsidian-950) 100%),
                linear-gradient(to bottom, rgba(10, 12, 15, 0.40) 0%, transparent 25%, transparent 75%, var(--color-obsidian-950) 100%);
}

.luxury-hero-title,
.services-hero-title,
.about-hero-title {
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.85);
}
.luxury-hero-subtitle,
.services-hero-subtitle,
.about-hero-subtitle {
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.75);
}

.hba-hero-content {
    position: relative;
    z-index: 5;
    padding-top: 70px;
    padding-bottom: 80px;
}

@media (max-width: 768px) {
    .hba-hero-container {
        height: auto;
        min-height: 100vh;
        padding-bottom: 90px;
    }
    .hba-hero-content {
        padding-top: 115px;
        padding-bottom: 40px;
    }
}

.hba-discipline-ticker {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background: rgba(10, 12, 15, 0.72);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    padding: 16px 0;
}

.discipline-item {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
}
.discipline-item:hover {
    color: #FFFFFF;
}

.discipline-idx {
    font-family: var(--font-heading);
    color: var(--color-bronze-on-dark, #FFB77B);
    font-weight: 700;
    font-size: 0.76rem;
    letter-spacing: 0.05em;
}

.discipline-name {
    letter-spacing: 0.12em;
}

/* HBA Animated Scroll Cue */
.hba-scroll-cue {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none !important;
    font-family: var(--font-sans);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}
.hba-scroll-cue:hover {
    color: #FFFFFF;
}
.hba-scroll-cue .scroll-cue-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: var(--color-bronze-primary);
    background: rgba(255, 255, 255, 0.04);
    animation: hbaScrollBounce 2.2s infinite ease-in-out;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.hba-scroll-cue:hover .scroll-cue-arrow {
    border-color: var(--color-bronze-primary);
    background: rgba(232, 97, 0, 0.15);
}

@keyframes hbaScrollBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(5px);
    }
    60% {
        transform: translateY(2px);
    }
}

/* --- 5. JANINE STONE 4-STAGE ARCHITECTURAL PROCESS --- */
.process-step-card {
    background: #FFFFFF;
    border: 1px solid var(--color-alabaster-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    position: relative;
    height: 100%;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-card);
}
.process-step-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-bronze-primary);
    box-shadow: var(--shadow-card-hover);
}
.process-step-num {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    color: var(--color-bronze-primary);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

/* --- 6. PIERRE YOVANOVITCH SCULPTURAL & ARTISANAL SAVOIR-FAIRE --- */
.sculptural-card {
    background: var(--color-obsidian-900);
    border: 1px solid var(--color-obsidian-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: all var(--transition-smooth);
    height: 100%;
}
.sculptural-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}
.sculptural-img-wrap {
    height: 260px;
    background-color: #000;
    overflow: hidden;
}
.sculptural-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.sculptural-card:hover .sculptural-img-wrap img {
    transform: scale(1.06);
}

/* --- 7. SDH STUDIO ARCHITECTURAL SPECIFICATIONS BOX --- */
.sdh-spec-box {
    background: #FFFFFF;
    border: 1px solid var(--color-alabaster-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-card);
}
.sdh-spec-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-alabaster-100);
    font-size: 0.88rem;
}
.sdh-spec-row:last-child {
    border-bottom: none;
}
.sdh-spec-label {
    text-transform: uppercase;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}
.sdh-spec-value {
    font-weight: 600;
    color: var(--color-obsidian-950);
    text-align: right;
}

/* --- 8. BUTTONS & CTAS --- */
.btn-luxury-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--color-bronze-primary);
    color: #FFFFFF !important;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-bronze-primary);
    box-shadow: 0 2px 10px rgba(232, 97, 0, 0.25);
    transition: all var(--transition-fast);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap !important;
    flex-shrink: 0;
}
.btn-luxury-primary:hover {
    background-color: var(--color-bronze-hover);
    border-color: var(--color-bronze-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(232, 97, 0, 0.35);
}

.btn-luxury-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: transparent;
    color: var(--color-text-main) !important;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-alabaster-border);
    transition: all var(--transition-fast);
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap !important;
    flex-shrink: 0;
}
.btn-luxury-outline:hover {
    background-color: var(--color-alabaster-100);
    border-color: var(--color-text-secondary);
    color: var(--color-text-main) !important;
    transform: translateY(-1px);
}

/* --- 9. ARCHITECTURAL BADGES --- */
.arch-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--radius-pill);
    line-height: 1;
}
.arch-badge-bronze {
    background-color: var(--color-bronze-subtle);
    color: var(--color-bronze-primary);
    border: 1px solid var(--color-bronze-border);
}
.arch-badge-dark {
    background-color: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.arch-badge-stock {
    background-color: var(--color-success-subtle);
    color: var(--color-success);
    border: 1px solid rgba(30, 142, 90, 0.2);
}

/* --- 10. PRODUCT CARDS --- */
.product-card-luxury {
    background: #FFFFFF;
    border: 1px solid var(--color-alabaster-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-card);
}
.product-card-luxury:hover {
    transform: translateY(-6px);
    border-color: var(--color-bronze-primary);
    box-shadow: var(--shadow-card-hover);
    color: inherit;
}

/* Thumbnail - 4:3 aspect with top gradient for badge contrast */
.product-card-thumb {
    position: relative;
    width: 100%;
    padding-top: 72%;
    background-color: var(--color-alabaster-100);
    overflow: hidden;
}
.product-card-thumb::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 56px;
    background: linear-gradient(180deg, rgba(0,0,0,0.18) 0%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}
.product-card-thumb img {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-card-luxury:hover .product-card-thumb img {
    transform: scale(1.06);
}

/* Badge strip inside thumbnail */
.product-card-badges {
    position: absolute;
    top: 0; left: 0; right: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.65rem 0.75rem;
    z-index: 2;
    pointer-events: none;
}
.product-card-badges > * { pointer-events: auto; }

/* Card body */
.product-card-body {
    padding: 1rem 1.15rem 1.15rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 0;
}

.product-card-category {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-bronze-primary);
    text-transform: uppercase;
    margin-bottom: 0.3rem;
    opacity: 0.85;
}

.product-card-title {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--color-obsidian-950);
    margin-bottom: 0.4rem;
    line-height: 1.38;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}
.product-card-luxury:hover .product-card-title a {
    color: var(--color-bronze-primary);
}

.product-card-desc {
    font-size: 0.84rem;
    line-height: 1.55;
    color: var(--color-text-muted);
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

/*
 * Card Footer: VERTICAL STACK (core layout fix).
 * Price and action each get their own full-width row.
 * Guarantees the button never disappears regardless of price string length.
 */
.product-card-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--color-alabaster-100);
}

/* Price block - full width, wraps gracefully for ranges */
.product-card-price-block {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}
.product-card-price-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    line-height: 1.2;
}
.product-card-price {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-bronze-primary);
    line-height: 1.3;
    overflow-wrap: break-word;
    word-break: break-word;
}
.product-card-price--range {
    font-size: 0.98rem;
}
.product-card-price--quote {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Action row - full-width, never competes with price for space */
.product-card-action {
    width: 100%;
}
.product-card-action .btn {
    width: 100%;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}
.product-card-action .btn-quote-outline {
    background: transparent;
    border: 1.5px solid var(--color-bronze-primary);
    color: var(--color-bronze-primary);
    font-weight: 700;
    letter-spacing: 0.03em;
}
.product-card-action .btn-quote-outline:hover {
    background: var(--color-bronze-primary);
    color: #fff;
}

/* Responsive card adjustments */
@media (max-width: 575.98px) {
    .product-card-price { font-size: 1rem; }
    .product-card-price--range { font-size: 0.9rem; }
    .product-card-body { padding: 0.85rem 0.9rem 0.9rem; }
    .product-card-title { font-size: 0.9rem; }
    .product-card-desc { font-size: 0.8rem; -webkit-line-clamp: 1; }
}

/* Detail page price display - handles long range strings */
.detail-price-display {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-bronze-primary);
    line-height: 1.3;
    overflow-wrap: break-word;
    word-break: break-word;
}
.detail-price-meta {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-top: 0.15rem;
}
.detail-price-disclaimer {
    font-size: 0.84rem;
    color: #8c7851;
    padding: 0.5rem 0.75rem;
    background: var(--color-warning-subtle);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-bronze-primary);
}

/* Variant selector cards (legacy fallback) */
.variant-pill-card {
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1.5px solid var(--color-alabaster-border) !important;
}
.variant-pill-card:hover {
    border-color: var(--color-bronze-primary) !important;
    background: rgba(232, 97, 0, 0.04) !important;
}
.variant-pill-card.active-variant {
    border-color: var(--color-bronze-primary) !important;
    background: rgba(232, 97, 0, 0.08) !important;
    box-shadow: 0 0 0 1px var(--color-bronze-primary);
}

/* Product Card Shared Specifications */
.product-card-spec {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-top: 0.15rem;
    margin-bottom: 0.4rem;
    letter-spacing: 0.01em;
}

/* Segmented Variant Controls (Clean & Architectural) */
.btn-segmented-variant {
    background: #ffffff;
    border: 1.5px solid var(--color-alabaster-border, #e2e8f0);
    color: var(--color-obsidian-950, #111827);
    font-size: 0.84rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-sm, 6px);
    transition: all var(--transition-fast, 0.15s ease);
    cursor: pointer;
    line-height: 1.35;
}
.btn-segmented-variant:hover {
    border-color: var(--color-bronze-primary, #e86100);
    color: var(--color-bronze-primary, #e86100);
    background: rgba(232, 97, 0, 0.03);
}
.btn-segmented-variant.active {
    background: var(--color-obsidian-950, #111827) !important;
    border-color: var(--color-obsidian-950, #111827) !important;
    color: #ffffff !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.12);
}

/* Variant Select Dropdown */
.variant-select-dropdown {
    border: 1.5px solid var(--color-alabaster-border, #e2e8f0);
    border-radius: var(--radius-sm, 6px);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    color: var(--color-obsidian-950, #111827);
    background-color: #ffffff;
    max-width: 320px;
    transition: border-color var(--transition-fast, 0.15s ease);
}
.variant-select-dropdown:focus {
    border-color: var(--color-bronze-primary, #e86100);
    box-shadow: 0 0 0 2px rgba(232, 97, 0, 0.15);
}

/* Precision Quantity Stepper */
.quantity-stepper {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid var(--color-alabaster-border, #e2e8f0);
    border-radius: var(--radius-sm, 6px);
    background-color: #ffffff;
    overflow: hidden;
}
.btn-stepper {
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-obsidian-950, #111827);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}
.btn-stepper:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--color-bronze-primary, #e86100);
}
.qty-input {
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    background: transparent;
    font-size: 0.92rem;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.qty-input[type=number] {
    -moz-appearance: textfield;
}

/* Gallery Thumbnails */
.gallery-thumb-btn {
    border: 1.5px solid var(--color-alabaster-border, #e2e8f0) !important;
    opacity: 0.7;
    transition: all var(--transition-fast, 0.15s ease);
}
.gallery-thumb-btn:hover {
    opacity: 1;
    border-color: var(--color-bronze-primary, #e86100) !important;
}
.gallery-thumb-btn.active-thumb {
    border-color: var(--color-bronze-primary, #e86100) !important;
    opacity: 1;
    box-shadow: 0 0 0 1px var(--color-bronze-primary, #e86100);
}

/* Cart item inline error */
.cart-item-error {
    font-size: 0.75rem;
    font-weight: 500;
    color: #dc2626;
}

/* --- 11. FOOTER & UTILITIES --- */
.footer-sellux {
    background-color: var(--color-obsidian-950);
    color: var(--color-text-on-dark-muted);
    border-top: 1px solid var(--color-obsidian-border);
    padding: 5rem 0 2rem 0;
    position: relative;
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
}

.footer-link {
    color: var(--color-text-on-dark-muted);
    text-decoration: none;
    font-size: 0.88rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
    display: inline-block;
}
.footer-link:hover {
    color: var(--color-bronze-primary);
    transform: translateX(3px);
}

.newsletter-input-group {
    display: flex;
    background: var(--color-obsidian-900);
    border: 1px solid var(--color-obsidian-border);
    border-radius: var(--radius-pill);
    padding: 4px;
    overflow: hidden;
}

.newsletter-input {
    background: transparent;
    border: none;
    color: #FFFFFF;
    padding: 8px 16px;
    font-size: 0.88rem;
    flex-grow: 1;
    outline: none;
}
.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-btn {
    background-color: var(--color-bronze-primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-pill);
    padding: 8px 18px;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.newsletter-btn:hover {
    background-color: var(--color-bronze-hover);
}

.whatsapp-float-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: #25D366;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 1030;
    text-decoration: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.whatsapp-float-btn:hover {
    transform: scale(1.08);
    color: #FFFFFF;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

/* ==========================================================================
   14. QUICK ACTION CARDS
   ========================================================================== */
.action-hub-section {
    padding: 72px 0;
    background: #F4F1EB;
    border-bottom: 1px solid #E2DDD4;
}

.action-hub-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.action-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 28px 26px 24px;
    background: #FFFFFF;
    border: 1px solid #DDD8D0;
    border-radius: 3px;
    color: var(--color-text-main);
    text-decoration: none;
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.action-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 36px;
    margin-bottom: 32px;
}

.action-card-number {
    font-family: var(--font-serif);
    font-size: 1.65rem;
    font-weight: 500;
    line-height: 1;
    color: #797166;
    font-variant-numeric: lining-nums;
}

.action-card-top > i {
    color: var(--color-bronze-primary);
    font-size: 1.35rem;
}

.action-card-kicker {
    margin-bottom: 10px;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: #8B4A1D;
}

.action-card-title {
    min-height: 2.2em;
    margin: 0 0 16px;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: #24251F;
    text-wrap: balance;
}

.action-card-description {
    flex-grow: 1;
    margin: 0 0 28px;
    font-size: 0.875rem;
    line-height: 1.8;
    color: #60615A;
}

.action-card-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 19px;
    border-top: 1px solid #E8E3DB;
    font-size: 0.75rem;
    font-weight: 600;
    color: #393A33;
}

.action-card-link > i {
    color: var(--color-bronze-primary);
    transition: transform 180ms ease;
}

.action-card:focus-visible {
    outline: 2px solid var(--color-bronze-primary);
    outline-offset: 4px;
}

@media (hover: hover) {
    .action-card:hover {
        border-color: #B49B7D;
        box-shadow: 0 12px 28px -18px rgba(45, 36, 24, 0.3);
        transform: translateY(-3px);
    }

    .action-card:hover .action-card-link > i {
        transform: translate(2px, -2px);
    }
}

@media (max-width: 1199.98px) {
    .action-hub-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .action-card-title {
        min-height: 0;
    }
}

@media (max-width: 575.98px) {
    .action-hub-section {
        padding: 36px 0;
    }

    .action-hub-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
    }

    .action-card {
        padding: 24px;
    }

    .action-card-top {
        margin-bottom: 24px;
    }

    .action-card-description {
        margin-bottom: 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .action-card, .action-card-link > i {
        transition: none;
    }

    .action-card:hover, .action-card:hover .action-card-link > i {
        transform: none;
    }
}

/* ==========================================================================
   15. COMPREHENSIVE RESPONSIVE DESIGN & MOBILE OPTIMIZATIONS
   ========================================================================== */

/* Universal Responsive Standards */
img, video {
    max-width: 100%;
    height: auto;
}

.table-responsive {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
    width: 100%;
    margin-bottom: 1rem;
}

/* Accessible minimum tap targets (min 44px) */
.nav-cart-btn,
.nav-menu-toggle-btn,
.mobile-nav-link,
.btn-luxury-primary,
.btn-luxury-outline,
.hero-calc-btn,
.btn-close {
    min-height: 44px;
    touch-action: manipulation;
}

.nav-menu-toggle-btn {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.mobile-nav-link {
    min-height: 48px;
    display: flex;
    align-items: center;
}

/* --- Tablet & Down (< 992px) --- */
@media (max-width: 991.98px) {
    :root {
        --nav-height: 68px;
    }

    .navbar-sellux {
        height: var(--nav-height);
    }

    .offcanvas-sellux {
        width: 85vw;
        max-width: 320px;
    }

    .footer-sellux {
        padding: 3.5rem 0 1.5rem 0;
    }
}

/* --- Mobile Phones and Down (< 768px) --- */
@media (max-width: 767.98px) {
    /* Fluid typography for editorial and architectural headings */
    h1, .display-2 {
        font-size: clamp(2.1rem, 7vw, 3.2rem) !important;
        line-height: 1.15 !important;
    }

    h2, .display-5 {
        font-size: clamp(1.7rem, 5.5vw, 2.25rem) !important;
        line-height: 1.25 !important;
    }

    .display-6 {
        font-size: 1.45rem !important;
    }

    /* Hero section adjustments */
    .hba-hero-container {
        min-height: auto;
        padding-top: calc(var(--nav-height) + 24px);
        padding-bottom: 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .hba-hero-container .container {
        margin-bottom: 25px !important;
        padding-top: 1.5rem !important;
        padding-bottom: 1.5rem !important;
    }

    .hba-hero-container .lead {
        font-size: 0.98rem !important;
        line-height: 1.65 !important;
    }

    /* Discipline Ticker on mobile: Flow naturally, no overlap */
    .hba-discipline-ticker {
        position: relative;
        bottom: auto;
        left: auto;
        right: auto;
        margin-top: auto;
        padding: 12px 0;
        background: rgba(10, 12, 15, 0.94);
    }

    .discipline-item {
        font-size: 0.68rem;
        letter-spacing: 0.08em;
        justify-content: center;
        text-align: center;
        padding: 4px 2px;
    }

    /* Architectural process & sculptural cards */
    .process-step-card {
        padding: 1.5rem 1.25rem;
    }

    .sculptural-img-wrap {
        height: 210px;
    }

    .product-card-body {
        padding: 1rem;
    }

    .product-card-title {
        font-size: 0.98rem;
    }

    /* WhatsApp button */
    .whatsapp-float-btn {
        bottom: 18px;
        right: 18px;
        width: 48px;
        height: 48px;
        font-size: 22px;
    }
}

/* --- Compact Mobile Screens (< 576px) --- */
@media (max-width: 575.98px) {
    /* Brand logo & title scaling on small phones */
    .brand-logo-mark {
        width: 34px;
        height: 34px;
    }

    .brand-title-main {
        font-size: 0.95rem;
        letter-spacing: 0.12em;
    }

    .brand-title-sub {
        font-size: 0.54rem;
        letter-spacing: 0.16em;
    }

    /* Full width flexible CTAs on small screens */
    .hero-cta-group {
        flex-direction: column !important;
        width: 100%;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta-group a,
    .hero-cta-group .btn-luxury-primary,
    .hero-cta-group .btn-luxury-outline,
    .hero-cta-group .hero-calc-btn {
        width: 100% !important;
        padding: 12px 18px;
        font-size: 0.78rem;
        white-space: normal !important;
        text-align: center;
        min-height: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Cards & Containers */
    .arch-card {
        padding: 1.25rem !important;
    }

    .newsletter-input-group {
        flex-direction: column;
        border-radius: var(--radius-md);
        padding: 8px;
        gap: 8px;
    }

    .newsletter-btn {
        width: 100%;
        padding: 10px;
    }
}

/* ==========================================================================
   13. ACCESSIBILITY & KEYBOARD NAVIGATION (WCAG 2.1 AA COMPLIANT)
   ========================================================================== */

/* High-Visibility Accessible Focus Ring */
:focus-visible {
    outline: 2px solid var(--color-bronze-primary) !important;
    outline-offset: 3px !important;
}

/* Skip to Content Link */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 10000;
    background: var(--color-obsidian-950);
    color: #FFFFFF !important;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-bronze-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    transition: top var(--transition-fast);
    box-shadow: var(--shadow-dropdown);
}

.skip-to-content:focus,
.skip-to-content:focus-visible {
    top: 1rem !important;
    outline: 3px solid var(--color-bronze-primary) !important;
    outline-offset: 2px !important;
}

/* Accessible Interactive Elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible,
[tabindex="0"]:focus-visible {
    outline: 2px solid var(--color-bronze-primary) !important;
    outline-offset: 2px !important;
}

/* File Upload Box Accessible Focus */
.upload-box:focus-within,
.upload-box:focus {
    border-color: var(--color-bronze-primary) !important;
    box-shadow: 0 0 0 3px rgba(232, 97, 0, 0.25) !important;
    outline: none !important;
}

/* Ensure Form Labels and Hints Meet High Contrast */
.form-label,
label {
    color: var(--color-obsidian-950);
    font-weight: 600;
}

.text-muted {
    color: var(--color-text-muted) !important;
}

/* High Contrast Link Focus in Dark Mode */
.bg-dark a:focus-visible,
footer a:focus-visible,
.btn-dark:focus-visible {
    outline: 2px solid #E88735 !important;
    outline-offset: 3px !important;
}

/* Compact controls and explicit surface contrast. */
.btn-luxury-primary, .btn-luxury-outline {
    padding: 10px 16px; min-height: 44px; font-size: .875rem;
    letter-spacing: normal; text-transform: none; white-space: normal !important;
    box-shadow: none;
}

:root { --surface-text: #1c2027; --surface-muted: #58606e; }
.bg-obsidian { background-color: #0a0c0f; }
.bg-alabaster { background-color: #f4f4f2; }
:is(.bg-obsidian,.bg-dark,.section-dark,.luxury-footer,.footer-sellux,.offcanvas,.hba-hero-container,.navbar-sellux,.premium-hero,.about-hero,.services-hero,.contact-hero,.estimator-hero,.service-detail-hero,.campaign-footer) {
    --surface-text: #fff; --surface-muted: #cbd2db; color: var(--surface-text);
}
:is(.bg-white,.bg-light,.bg-alabaster,.card:not(.bg-dark):not(.bg-obsidian),.modal-content:not(.bg-dark):not(.bg-obsidian),.dropdown-menu:not(.bg-dark):not(.bg-obsidian)) {
    --surface-text: #1c2027; --surface-muted: #58606e;
}
:is(.bg-obsidian,.bg-dark,.section-dark,.footer-sellux,.campaign-footer) :is(h1,h2,h3,h4,h5,h6,.text-dark) { color: var(--surface-text) !important; }
:is(.bg-obsidian,.bg-dark,.section-dark,.footer-sellux,.campaign-footer) :is(.text-muted,.text-secondary,.text-white-50) { color: var(--surface-muted) !important; }
.btn-luxury-outline { color: var(--surface-text) !important; border-color: currentColor; }
.btn-luxury-outline:hover { color: var(--surface-text) !important; background: transparent; }
.card-clickable:hover { transform: none; }
.luxury-footer, .footer-sellux { padding-top: 2.5rem; }

/* Bronze Text Surface-Aware Contrast (WCAG AA/AAA) */
.text-bronze { color: var(--color-bronze-primary); }
:is(.bg-obsidian,.bg-dark,.section-dark,.luxury-footer,.footer-sellux,.offcanvas,.hba-hero-container,.navbar-sellux,.premium-hero,.about-hero,.services-hero,.contact-hero,.estimator-hero,.service-detail-hero,.campaign-footer) :is(.text-bronze, [style*="color: var(--color-bronze-primary)"], [style*="color: #E86100"], [style*="color: #E86100"], .font-serif.fst-italic) {
    color: var(--color-bronze-on-dark, #FFA24D) !important;
}

/* High Contrast Input Placeholders Across Light & Dark Contexts */
.form-control::placeholder,
.form-select::placeholder,
textarea::placeholder,
input::placeholder {
    color: #636B78 !important; /* WCAG AA 5.08:1 on white/light surfaces */
    opacity: 1 !important;
}
:is(.bg-dark, .bg-obsidian, .offcanvas) .form-control::placeholder,
:is(.bg-dark, .bg-obsidian, .offcanvas) input::placeholder,
.form-control.bg-dark::placeholder,
.input-group .form-control.bg-dark::placeholder {
    color: rgba(255, 255, 255, 0.75) !important; /* WCAG AAA 8.5:1 on dark surfaces */
    opacity: 1 !important;
}

/* High Contrast Dropdown Menus in Dark Navigation */
.dropdown-menu[style*="obsidian"],
.dropdown-menu.bg-dark {
    background-color: var(--color-obsidian-900) !important;
    border: 1px solid rgba(255, 255, 255, 0.14) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45) !important;
}
.dropdown-menu[style*="obsidian"] .dropdown-item,
.dropdown-menu.bg-dark .dropdown-item {
    color: rgba(255, 255, 255, 0.85) !important;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}
.dropdown-menu[style*="obsidian"] .dropdown-item:hover,
.dropdown-menu[style*="obsidian"] .dropdown-item:focus,
.dropdown-menu.bg-dark .dropdown-item:hover,
.dropdown-menu.bg-dark .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.12) !important;
    color: #FFFFFF !important;
}

/* Primary Button High Contrast */
.btn-primary {
    background-color: var(--color-bronze-primary);
    border-color: var(--color-bronze-primary);
    color: #FFFFFF !important;
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-bronze-hover);
    border-color: var(--color-bronze-hover);
    color: #FFFFFF !important;
}

/* Keep visual weight modest across public and account screens. */
.hba-hero-container { height: auto; min-height: 420px; padding-block: 4rem; }
.section-padding { padding-block: 2.5rem; }
.arch-card { box-shadow: none; }
.display-1,.display-2,.display-3 { font-size: clamp(2rem,4vw,3rem); }
@media (max-width: 575.98px) {
    .hba-hero-container { height: auto; min-height: 320px; padding-block: 2.5rem; }
    .section-padding { padding-block: 1.75rem; }
    .arch-card.p-5 { padding: 1.25rem !important; }
}

/* White labels follow the nearest surface, while filled actions retain white. */
:is(.bg-white,.bg-light,.bg-alabaster,.modal-content:not(.bg-dark):not(.bg-obsidian),.dropdown-menu:not(.bg-dark):not(.bg-obsidian)) { --white-label: #1c2027; }
:is(.bg-dark,.bg-obsidian,.section-dark,.luxury-footer,.footer-sellux,.offcanvas,.hba-hero-container,.navbar-sellux,.campaign-footer) { --white-label: #fff; }
:is(.btn-primary,.btn-success,.btn-danger,.btn-luxury-primary,.btn-campaign-primary,.btn-campaign-wa,.bg-bronze,.bg-success,.bg-danger,.bg-primary) { --white-label: #fff; }
.text-white { color: var(--white-label, #fff) !important; }
.campaign-header .brand-wordmark { color: #1c2027 !important; text-shadow: none; }
body:has(.campaign-header) { padding-top: 0; }
body:has(.campaign-header) .text-bronze { color: #E86100 !important; }
.sellux-cookie-banner { --white-label: #fff; --surface-text: #fff; --surface-muted: #cbd2db; }
.cookie-banner-inner { padding: 1rem !important; gap: 1rem !important; }

/* Page introductions should leave the main action visible without a full-screen banner. */
:is(.about-hero,.contact-hero,.estimator-hero,.services-hero,.premium-portfolio-hero,.premium-hero,.detail-hero,.service-detail-hero) {
    min-height: 240px !important; padding-block: 2rem !important;
}
:is(.about-hero-title,.contact-hero-title,.estimator-hero-title,.services-hero-title,.luxury-hero-title) {
    font-size: clamp(1.8rem, 4vw, 2.75rem) !important; line-height: 1.2;
}
:is(.about-hero-subtitle,.contact-hero-subtitle,.estimator-hero-subtitle,.services-hero-subtitle,.luxury-hero-subtitle) {
    font-size: 1rem !important; line-height: 1.5;
}
.services-grid-section { margin-block: 0 !important; padding-block: 2rem !important; }
.services-grid-section > .container { padding-block: 0 !important; }
.service-image-wrapper { height: 180px !important; }
.service-content { padding: 1rem !important; }
.premium-service-card { box-shadow: none !important; }

.hba-hero-container :is(.text-bronze,.font-serif) { color: #FFA24D !important; }
.hba-hero-container .lead { color: #e2e7ed !important; }
.mobile-nav-link { padding-block: 8px !important; min-height: 44px; font-size: .9rem; letter-spacing: normal; text-transform: none; }

/* Desktop Navigation Space & Size Optimization */
.nav-desktop-menu {
    gap: clamp(4px, 1vw, 18px);
    margin-inline: clamp(8px, 1.5vw, 32px);
}

#mainNavbar .btn-luxury-outline,
#mainNavbar .btn-luxury-primary {
    font-size: 0.84rem;
    padding: 8px 16px;
    letter-spacing: 0.04em;
    text-transform: none;
    min-height: unset;
}

#mainNavbar .btn-luxury-outline {
    background-color: transparent;
    color: #FFFFFF !important;
    border: 1px solid rgba(255, 255, 255, 0.22);
}

#mainNavbar .btn-luxury-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.45);
    color: #FFFFFF !important;
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    #mainNavbar > .container-fluid { padding-inline: 14px !important; }
    .nav-desktop-menu { gap: 4px !important; margin-inline: 6px !important; }
    #mainNavbar .nav-link-sellux { padding: 8px 7px !important; font-size: 0.81rem !important; letter-spacing: 0.01em; }
    #mainNavbar .brand-wordmark { font-size: 1.55rem; }
    #mainNavbar .nav-cart-btn { padding: 6px 10px; font-size: 0.80rem; }
    #mainNavbar .btn-luxury-outline,
    #mainNavbar .btn-luxury-primary { padding: 6px 10px !important; font-size: 0.77rem !important; }
}

@media (min-width: 1200px) and (max-width: 1399.98px) {
    #mainNavbar > .container-fluid { padding-inline: 20px !important; }
    .nav-desktop-menu { gap: 8px !important; margin-inline: 14px !important; }
    #mainNavbar .nav-link-sellux { padding: 10px 11px !important; font-size: 0.88rem !important; letter-spacing: 0.03em; }
    #mainNavbar .brand-wordmark { font-size: 1.75rem; }
    #mainNavbar .nav-cart-btn { padding: 8px 14px; font-size: 0.84rem; }
    #mainNavbar .btn-luxury-outline,
    #mainNavbar .btn-luxury-primary { padding: 8px 14px !important; font-size: 0.82rem !important; }
}

@media (min-width: 1400px) and (max-width: 1599.98px) {
    #mainNavbar > .container-fluid { padding-inline: 32px !important; }
    .nav-desktop-menu { gap: 14px !important; margin-inline: 24px !important; }
    #mainNavbar .nav-link-sellux { padding: 10px 16px !important; font-size: 0.96rem !important; letter-spacing: 0.04em; }
    #mainNavbar .brand-wordmark { font-size: 1.95rem; }
    #mainNavbar .nav-cart-btn { padding: 9px 18px; font-size: 0.88rem; }
    #mainNavbar .btn-luxury-outline,
    #mainNavbar .btn-luxury-primary { padding: 9px 18px !important; font-size: 0.86rem !important; }
}

@media (min-width: 1600px) {
    #mainNavbar > .container-fluid { padding-inline: 48px !important; }
    .nav-desktop-menu { gap: 20px !important; margin-inline: 36px !important; }
    #mainNavbar .nav-link-sellux { padding: 12px 20px !important; font-size: 1.02rem !important; letter-spacing: 0.05em; }
    #mainNavbar .brand-wordmark { font-size: 2.05rem; }
    #mainNavbar .nav-cart-btn { padding: 10px 20px; font-size: 0.92rem; }
    #mainNavbar .btn-luxury-outline,
    #mainNavbar .btn-luxury-primary { padding: 10px 20px !important; font-size: 0.90rem !important; }
}