/* ============================================
   JPSM EXPORTS — Design System
   Palette: Deep Emerald | Burgundy Wine | Antique Bronze | Stone-Ivory | Charcoal
   ============================================ */

:root {
    /* Core Palette */
    --color-primary: #0F3D2E;
    --color-primary-dark: #0a2b21;
    --color-primary-light: #1a5c45;
    --color-primary-muted: rgba(15, 61, 46, 0.08);
    --color-primary-ghost: rgba(15, 61, 46, 0.04);

    --color-secondary: #5C1A2B;
    --color-secondary-dark: #471520;
    --color-secondary-light: #7a263c;
    --color-secondary-muted: rgba(92, 26, 43, 0.10);

    --color-accent: #B08D57;
    --color-accent-dark: #967745;
    --color-accent-light: #c4a56e;
    --color-accent-muted: rgba(176, 141, 87, 0.15);
    --color-accent-glow: rgba(176, 141, 87, 0.35);

    --color-bg: #F5F3EF;
    --color-bg-alt: #EDEAE4;
    --color-bg-elevated: #FFFFFF;
    --color-bg-dark: #1C1C1E;
    --color-bg-dark-soft: #2a2a2d;

    --color-text: #1C1C1E;
    --color-text-muted: #6b6b6e;
    --color-text-subtle: #9a9a9d;
    --color-text-inverse: #F5F3EF;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Type Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-hero: clamp(2.5rem, 5vw, 4.5rem);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Borders & Shadows */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.12);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;

    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;
}

/* ============================================
   RESET & BASE
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

address {
    font-style: normal;
}

::selection {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
}

/* ============================================
   SKIP LINK & ACCESSIBILITY
   ============================================ */

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    z-index: 10000;
    padding: var(--space-3) var(--space-4);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: top var(--duration-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section-padding {
    padding: var(--space-24) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-accent-muted);
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

.section-description {
    margin-top: var(--space-4);
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.body-text {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(245, 243, 239, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: background var(--duration-normal), box-shadow var(--duration-normal);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(245, 243, 239, 0.97);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: inline-flex;
    align-items: center;
    z-index: 1001;
}

.logo-img {
    height: 48px;
    width: 48px;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.logo-name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    margin-left: var(--space-3);
    line-height: 1;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--duration-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--duration-normal) var(--ease-out);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.nav-link--cta {
    display: inline-block;
    padding: var(--space-2) var(--space-6);
    background: var(--color-secondary);
    color: var(--color-text-inverse);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: background var(--duration-fast), transform var(--duration-fast);
}

.nav-link--cta::after {
    display: none;
}

.nav-link--cta:hover,
.nav-link--cta:focus {
    background: var(--color-secondary-dark);
    color: var(--color-text-inverse);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: transform var(--duration-normal), opacity var(--duration-normal);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    width: 100%;
}

.hero-photo-wrapper {
    width: 100%;
    height: auto;
    overflow: visible;
    background: var(--color-primary-dark);
}

.hero-photo-full {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    max-height: none;
}

.hero-image {
    width: 100%;
    height: auto;
    overflow: visible;
    background: var(--color-primary-dark);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.hero-heading-block {
    background: var(--color-bg);
    padding: var(--space-16) var(--space-6);
    text-align: center;
    animation: fadeUp 0.8s var(--ease-out) both;
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--text-hero);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    max-width: 900px;
    margin: 0 auto;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--duration-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg-dark);
    border-color: var(--color-accent);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--color-accent-glow);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-inverse);
    border-color: rgba(245, 243, 239, 0.4);
}

.btn-outline:hover,
.btn-outline:focus {
    background: rgba(245, 243, 239, 0.1);
    border-color: var(--color-text-inverse);
    transform: translateY(-2px);
}

/* ============================================
   ABOUT / LEGACY SECTION
   ============================================ */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.stat-card {
    background: var(--color-bg-elevated);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    transition: transform var(--duration-normal), box-shadow var(--duration-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.stat-card:hover::before,
.stat-card:focus-within::before {
    opacity: 1;
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-3);
}

.stat-number::after {
    content: '+';
    font-size: 0.6em;
    vertical-align: super;
    margin-left: 2px;
    color: var(--color-accent);
}

.stat-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ============================================
   GRANITE TEXTURE MOTIF
   ============================================ */

.stone-texture-swatch {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 20%, var(--stone-accent) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, var(--stone-accent) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 80%, var(--stone-accent) 0%, transparent 45%),
        linear-gradient(135deg, var(--stone-color) 0%, var(--stone-accent) 50%, var(--stone-color) 100%);
    opacity: 0.9;
}

.granite-divider {
    width: 100%;
    height: 120px;
    background:
        linear-gradient(135deg,
            var(--color-primary) 0%,
            var(--color-secondary) 50%,
            var(--color-accent) 100%
        );
    position: relative;
    overflow: hidden;
}

.granite-divider::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 3px,
            rgba(255,255,255,0.1) 3px,
            rgba(255,255,255,0.1) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 5px,
            rgba(0,0,0,0.1) 5px,
            rgba(0,0,0,0.1) 6px
        );
}

/* ============================================
   CATALOG SECTION
   ============================================ */

.catalog {
    background: var(--color-bg);
}

.catalog-filters {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.filter-btn {
    padding: var(--space-2) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-fast);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-8);
}

.stone-card {
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    transition: transform var(--duration-normal), box-shadow var(--duration-normal);
    cursor: pointer;
}

.stone-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.stone-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--stone-color);
}

.stone-card.hidden,
.granite-card.hidden {
    display: none;
}

.stone-card-content {
    padding: var(--space-6);
}

.stone-name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.stone-origin {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.stone-description {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.stone-finish {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-subtle);
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
}

/* ============================================
   QUALITY SECTION
   ============================================ */

.quality {
    background: var(--color-bg-elevated);
    border-top: 1px solid rgba(0,0,0,0.04);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.quality-card {
    background: var(--color-bg);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-10);
    text-align: center;
    transition: transform var(--duration-normal), box-shadow var(--duration-normal);
}

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

.quality-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-6);
    color: var(--color-accent);
}

.quality-icon svg {
    width: 100%;
    height: 100%;
}

.quality-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    background: var(--color-bg);
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    transition: transform var(--duration-slow) var(--ease-in-out);
}

.testimonial-card {
    flex: 0 0 100%;
    background: var(--color-bg-elevated);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-10) var(--space-12);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
}

.testimonial-headshot {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 2px solid var(--color-accent-muted);
}

.testimonial-headshot svg {
    width: 100%;
    height: 100%;
    display: block;
}

.testimonial-body {
    flex: 1;
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-style: italic;
    line-height: 1.5;
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    position: relative;
}

.testimonial-text::before {
    content: '\201C';
    display: block;
    font-size: 4rem;
    line-height: 1;
    color: var(--color-accent);
    opacity: 0.3;
    position: absolute;
    top: -1.5rem;
    left: -0.5rem;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.testimonial-name {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
    font-style: normal;
}

.testimonial-role {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.testimonials-controls {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    margin-top: var(--space-8);
}

.testimonial-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-elevated);
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: var(--text-xl);
    cursor: pointer;
    transition: all var(--duration-fast);
}

.testimonial-btn:hover,
.testimonial-btn:focus {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

/* ============================================
   INQUIRY SECTION
   ============================================ */

.inquiry {
    background: var(--color-bg-elevated);
    border-top: 1px solid rgba(0,0,0,0.04);
}

.inquiry-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: stretch;
}

.inquiry-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-6);
}

.inquiry-channels {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.channel-card {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--color-bg);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg);
    transition: transform var(--duration-normal), box-shadow var(--duration-normal), border-color var(--duration-fast);
    text-decoration: none;
}

.channel-card:hover,
.channel-card:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.channel-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    color: var(--color-primary);
}

.channel-icon svg {
    width: 100%;
    height: 100%;
}

.channel-icon.whatsapp-icon {
    color: #25D366;
}

.channel-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.channel-label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.channel-detail {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-primary);
}

.inquiry-card {
    background: var(--color-bg);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-10);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.inquiry-details-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-6);
}

.inquiry-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.inquiry-list li {
    position: relative;
    padding-left: var(--space-8);
    font-size: var(--text-base);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.inquiry-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.inquiry-note {
    font-size: var(--text-sm);
    color: var(--color-text-subtle);
    line-height: 1.6;
    padding: var(--space-4);
    background: var(--color-primary-muted);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-brand .logo-mark {
    background: var(--color-accent);
    color: var(--color-bg-dark);
}

.footer-brand .logo-text {
    color: var(--color-text-inverse);
}

.footer-tagline {
    font-size: var(--text-sm);
    color: rgba(245, 243, 239, 0.6);
    margin-top: var(--space-3);
}

.footer-heading {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-6);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-nav a {
    font-size: var(--text-sm);
    color: rgba(245, 243, 239, 0.7);
    transition: color var(--duration-fast);
}

.footer-nav a:hover,
.footer-nav a:focus {
    color: var(--color-text-inverse);
}

.footer-contact address {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: rgba(245, 243, 239, 0.7);
    margin-bottom: var(--space-6);
}

.footer-contact a {
    color: rgba(245, 243, 239, 0.7);
    transition: color var(--duration-fast);
}

.footer-contact a:hover,
.footer-contact a:focus {
    color: var(--color-text-inverse);
}

.footer-hours {
    margin-top: var(--space-4);
}

.footer-hours p {
    font-size: var(--text-sm);
    color: rgba(245, 243, 239, 0.7);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: var(--space-8);
    text-align: center;
}

.footer-copyright {
    font-size: var(--text-sm);
    color: rgba(245, 243, 239, 0.5);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

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

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

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

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        background: var(--color-bg-elevated);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--header-height) + var(--space-8)) var(--space-8) var(--space-8);
        gap: var(--space-6);
        box-shadow: var(--shadow-xl);
        transform: translateX(100%);
        transition: transform var(--duration-normal) var(--ease-out);
    }

    .nav-menu.open {
        transform: translateX(0);
    }

    .nav-link {
        font-size: var(--text-lg);
    }

    .hero-image {
        height: auto;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .stat-card {
        padding: var(--space-6);
    }

    .stat-number {
        font-size: var(--text-4xl);
    }

    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: var(--space-6);
    }

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

    .inquiry-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .testimonial-card {
        padding: var(--space-8) var(--space-6);
    }

    .testimonial-text {
        font-size: var(--text-lg);
    }
}

@media (min-width: 769px) {
    .footer-addresses {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero-image {
        height: auto;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3);
    }

    .stat-card {
        padding: var(--space-5);
    }

    .stat-number {
        font-size: var(--text-3xl);
    }

    .catalog-filters {
        gap: var(--space-2);
    }

    .filter-btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--text-xs);
    }

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

    .inquiry-channels {
        gap: var(--space-3);
    }

    .channel-card {
        padding: var(--space-4);
    }

    .testimonial-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--space-6);
    }

    .testimonial-headshot {
        width: 48px;
        height: 48px;
    }
}

/* ============================================
   MOBILE NAV OVERLAY
   ============================================ */

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal);
}

.nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .site-header,
    .hero-image,
    .nav-toggle,
    .testimonials-controls,
    .channel-card {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}

/* ============================================
   PAGE HEADERS (Granites & Manufacturing)
   ============================================ */

.page-header {
    position: relative;
    padding: var(--space-24) 0;
    text-align: center;
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
}

.page-header-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image:
        radial-gradient(circle at 30% 50%, var(--color-accent) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, var(--color-secondary) 0%, transparent 50%);
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-title {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 600;
    color: var(--color-text-inverse);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-6);
}

.page-subtitle {
    font-size: var(--text-xl);
    color: rgba(245, 243, 239, 0.85);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ============================================
   NAV ACTIVE STATE
   ============================================ */

.nav-link--active {
    color: var(--color-primary);
    position: relative;
}

.nav-link--active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
}

/* ============================================
   BUTTON DARK VARIANT
   ============================================ */

.btn-dark {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.btn-dark:hover,
.btn-dark:focus {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 61, 46, 0.25);
}

/* ============================================
   FACEBOOK & LINKEDIN ICONS
   ============================================ */

.facebook-icon {
    color: #1877F2;
}

.linkedin-icon {
    color: #0A66C2;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.1);
    color: var(--color-text-inverse);
    transition: background var(--duration-fast), transform var(--duration-fast);
}

.social-link:hover,
.social-link:focus {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.footer-addresses {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-4);
}

.footer-addresses p {
    margin: 0;
}

.footer-contact-links {
    margin-top: var(--space-4);
    line-height: 1.8;
}

.footer-contact-links a {
    color: rgba(245, 243, 239, 0.7);
    transition: color var(--duration-fast);
}

.footer-contact-links a:hover,
.footer-contact-links a:focus {
    color: var(--color-text-inverse);
}

/* ============================================
   CATALOG / GRANITES GALLERY
   ============================================ */

.catalog-cta,
.preview-cta,
.granites-cta {
    text-align: center;
    margin-top: var(--space-12);
}

.granites-section {
    background: var(--color-bg);
}

.granites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-8);
}

.granite-card {
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    transition: transform var(--duration-normal), box-shadow var(--duration-normal);
}

.granite-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.granite-card-inner {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

.granite-card-image {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.granite-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

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

.granite-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 61, 46, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.granite-card:hover .granite-card-overlay {
    opacity: 1;
}

.granite-card-zoom {
    font-size: 3rem;
    font-weight: 300;
    color: var(--color-text-inverse);
    line-height: 1;
}

.granite-card-content {
    padding: var(--space-6);
}

.granite-name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.granite-origin {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.granite-description {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.granite-finish {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-subtle);
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
}

/* ============================================
   LIGHTBOX
   ============================================ */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal);
}

.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
}

.lightbox-caption {
    margin-top: var(--space-6);
    text-align: center;
    color: var(--color-text-inverse);
}

.lightbox-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.lightbox-origin {
    font-size: var(--text-sm);
    color: rgba(245, 243, 239, 0.7);
}

.lightbox-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    color: var(--color-text-inverse);
    font-size: var(--text-2xl);
    cursor: pointer;
    transition: background var(--duration-fast);
    z-index: 10001;
}

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

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    color: var(--color-text-inverse);
    font-size: var(--text-3xl);
    cursor: pointer;
    transition: background var(--duration-fast);
    z-index: 10001;
}

.lightbox-prev {
    left: var(--space-6);
}

.lightbox-next {
    right: var(--space-6);
}

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

/* ============================================
   MANUFACTURING TIMELINE
   ============================================ */

.manufacturing-preview {
    background: var(--color-bg);
}

.manufacturing-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.manufacturing-preview-card {
    text-align: center;
}

.manufacturing-preview-image {
    position: relative;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-4);
    border: 1px solid rgba(0,0,0,0.06);
}

.manufacturing-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.manufacturing-preview-card:hover .manufacturing-preview-image img {
    transform: scale(1.05);
}

.manufacturing-preview-number {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: var(--color-bg-dark);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    border-radius: var(--radius-full);
    z-index: 1;
}

.manufacturing-preview-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-primary);
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-secondary));
}

.process-step {
    position: relative;
    padding-left: 120px;
    padding-bottom: var(--space-16);
}

.process-step:last-child {
    padding-bottom: 0;
}

.process-step-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-elevated);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    z-index: 1;
}

.process-step-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: start;
    background: var(--color-bg-elevated);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--duration-normal), box-shadow var(--duration-normal);
}

.process-step-content:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.process-step-image {
    height: 280px;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.process-step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.process-step-content:hover .process-step-image img {
    transform: scale(1.05);
}

.process-step-info {
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.process-step-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.process-step-description {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ============================================
   MANUFACTURING CTA
   ============================================ */

.manufacturing-cta {
    background: var(--color-bg-elevated);
    border-top: 1px solid rgba(0,0,0,0.04);
}

/* ============================================
   RESPONSIVE — GRANITES & MANUFACTURING
   ============================================ */

@media (max-width: 1024px) {
    .manufacturing-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: var(--text-4xl);
    }

    .page-subtitle {
        font-size: var(--text-lg);
    }

    .granites-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: var(--space-6);
    }

    .process-step {
        padding-left: 0;
        padding-top: 100px;
    }

    .process-timeline::before {
        left: 40px;
    }

    .process-step-marker {
        left: 0;
        top: 0;
        width: 80px;
        height: 80px;
        font-size: var(--text-lg);
    }

    .process-step-content {
        grid-template-columns: 1fr;
    }

    .process-step-image {
        height: 220px;
    }

    .manufacturing-preview-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .manufacturing-preview-image {
        height: 160px;
    }

    .lightbox-nav {
        width: 44px;
        height: 44px;
        font-size: var(--text-2xl);
    }

    .lightbox-prev {
        left: var(--space-4);
    }

    .lightbox-next {
        right: var(--space-4);
    }
}

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

    .manufacturing-preview-grid {
        grid-template-columns: 1fr;
    }

    .process-step {
        padding-top: 90px;
    }

    .process-step-marker {
        width: 70px;
        height: 70px;
        font-size: var(--text-base);
    }

    .process-step-image {
        height: 180px;
    }

    .process-step-info {
        padding: var(--space-6);
    }

    .process-step-title {
        font-size: var(--text-xl);
    }
}