/* ----------------------------------------------------
   Tile Elements - Custom Design System & Stylesheet
   Luxury Aesthetic: Forest Green, Gold, and Alabaster
---------------------------------------------------- */

:root {
    /* Color Palette */
    --color-primary: #014932;       /* Deep Forest Green */
    --color-primary-dark: #003624;  /* Darker Forest Green */
    --color-primary-light: #125c44; /* Muted Green Accent */
    --color-accent: #d4af37;        /* Metallic Luxury Gold */
    --color-accent-hover: #b89020;  /* Darker Gold Accent */
    --color-dark-bg: #0b110e;       /* Deep Charcoal Green-Black */
    --color-dark-card: #141f1a;     /* Dark Card Background */
    --color-light-bg: #fcfbf9;      /* Alabaster/Ivory White */
    --color-light-card: #ffffff;    /* Pure White Card */
    --color-text-dark: #1b2620;     /* Soft Dark Text */
    --color-text-light: #e8edea;    /* Soft Light Text */
    --color-text-muted: #728277;    /* Slate Green Muted Text */
    
    /* Layout & Spacing */
    --container-width: 1200px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    --border-radius-lg: 16px;
    --border-radius-md: 8px;
    --border-radius-sm: 4px;
    --box-shadow-premium: 0 10px 30px rgba(1, 73, 50, 0.08);
    --box-shadow-hover: 0 20px 40px rgba(1, 73, 50, 0.15);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-light-bg);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Scroll Reveal base */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-dark-bg);
    border: 1px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-light-bg);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-text-light);
}

.btn-outline:hover {
    background-color: var(--color-light-bg);
    color: var(--color-primary-dark);
    border-color: var(--color-light-bg);
    transform: translateY(-2px);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary);
}

.btn-outline-dark:hover {
    background-color: var(--color-primary);
    color: var(--color-light-bg);
    transform: translateY(-2px);
}

/* Sections Shared Header */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    display: block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 15px;
}

.section-title {
    font-size: clamp(32px, 4vw, 44px);
    margin-bottom: 20px;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 16px;
    font-weight: 300;
}

/* ----------------------------------
   Header & Navigation
---------------------------------- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 24px 0;
}

header.scrolled {
    background-color: rgba(11, 17, 14, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--color-light-bg);
    letter-spacing: 0.5px;
}

header.scrolled .logo-text {
    color: var(--color-light-bg);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-item {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding: 6px 0;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-fast);
}

.nav-item:hover, .nav-item.active {
    color: var(--color-accent);
}

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

.nav-cta {
    padding: 10px 20px;
    font-size: 12px;
    margin-left: 10px;
}

/* Mobile Burger */
.burger {
    display: none;
    cursor: pointer;
    background: transparent;
    border: none;
}

.burger div {
    width: 24px;
    height: 2px;
    background-color: var(--color-light-bg);
    margin: 5px;
    transition: var(--transition-smooth);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    background-color: var(--color-dark-bg);
    z-index: 2000;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    padding: 40px 30px;
    transition: var(--transition-smooth);
}

.mobile-nav-drawer.open {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.close-drawer {
    font-size: 32px;
    color: var(--color-light-bg);
    background: transparent;
    border: none;
    cursor: pointer;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.drawer-item {
    font-size: 18px;
    color: var(--color-text-light);
    font-weight: 500;
}

.drawer-item:hover, .drawer-item.active {
    color: var(--color-accent);
    padding-left: 5px;
}

/* ----------------------------------
   Hero Section
---------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--color-text-light);
    background-color: var(--color-dark-bg);
    overflow: hidden;
    padding-top: 100px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: transform 12s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero:hover .hero-bg {
    transform: scale(1.05);
}

.hero-container {
    position: relative;
    z-index: 2;
    padding-bottom: 80px;
}

.hero-content {
    max-width: 700px;
}

.hero-subtitle {
    display: inline-block;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-accent);
    margin-bottom: 25px;
    font-weight: 600;
}

.hero-title {
    font-size: clamp(40px, 6vw, 64px);
    color: var(--color-light-bg);
    margin-bottom: 25px;
    font-weight: 700;
}

.hero-title span {
    display: block;
    font-style: italic;
    color: var(--color-accent);
    font-family: 'Playfair Display', serif;
}

.hero-desc {
    font-size: clamp(16px, 2.5vw, 18px);
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.hero-bottom-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 54, 36, 0.45);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 20px 24px;
    font-size: 14px;
    font-weight: 300;
}

.hero-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-icon {
    color: var(--color-accent);
    font-size: 18px;
}

/* ----------------------------------
   About Section
---------------------------------- */
.about-section {
    background-color: var(--color-light-bg);
}

.about-image-wrapper {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-premium);
}

.about-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius-lg);
}

.about-accent-box {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background-color: var(--color-primary);
    color: var(--color-light-bg);
    padding: 30px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 15px 30px rgba(1, 73, 50, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    border-bottom: 4px solid var(--color-accent);
}

.accent-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-accent);
    font-family: 'Playfair Display', serif;
}

.accent-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

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

.section-desc {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: 25px;
    color: var(--color-primary-dark);
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 24px;
    background-color: rgba(1, 73, 50, 0.05);
    padding: 12px;
    border-radius: var(--border-radius-md);
    line-height: 1;
}

.about-feature-item h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--color-primary-dark);
}

.about-feature-item p {
    font-size: 14px;
    color: var(--color-text-muted);
    margin: 0;
}

/* ----------------------------------
   Materials Showcase
---------------------------------- */
.materials-section {
    background-color: #f4f6f4;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.material-card {
    background-color: var(--color-light-card);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-premium);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.material-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-hover);
}

.material-card-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    transition: var(--transition-smooth);
}

.material-card:hover .material-card-img {
    transform: scale(1.03);
}

.material-card-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.material-card-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--color-primary-dark);
}

.material-card-desc {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 25px;
    flex-grow: 1;
}

.material-card-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.material-card-link:hover {
    color: var(--color-accent-hover);
}

/* ----------------------------------
   Gallery Grid
---------------------------------- */
.gallery-section {
    background-color: var(--color-light-bg);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(1, 73, 50, 0.15);
    color: var(--color-text-muted);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 40px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-light-bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-premium);
    height: 320px;
    cursor: pointer;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.gallery-item.hidden {
    display: none;
}

.gallery-img-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to top, rgba(11, 17, 14, 0.9) 20%, rgba(11, 17, 14, 0.4) 60%, transparent 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: var(--color-text-light);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-zoom-icon {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 22px;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-zoom-icon {
    transform: rotate(90deg);
}

.gallery-item-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    transform: translateY(15px);
    transition: var(--transition-smooth);
    color: var(--color-accent);
}

.gallery-item-desc {
    font-size: 13px;
    font-weight: 300;
    transform: translateY(15px);
    transition: var(--transition-smooth);
    transition-delay: 0.05s;
    opacity: 0.8;
}

.gallery-item:hover .gallery-item-title,
.gallery-item:hover .gallery-item-desc {
    transform: translateY(0);
}

/* ----------------------------------
   Estimator Wizard Form
---------------------------------- */
.estimator-section {
    background-color: var(--color-primary-dark);
    color: var(--color-text-light);
    position: relative;
}

.estimator-container {
    background-color: var(--color-dark-card);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.estimator-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
    position: relative;
}

.estimator-steps::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.05);
    z-index: 1;
}

.step-dot {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
    flex-grow: 1;
}

.step-dot span {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-dark-bg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    font-weight: 600;
    transition: var(--transition-smooth);
    color: var(--color-text-muted);
}

.step-dot.active {
    color: var(--color-light-bg);
}

.step-dot.active span {
    border-color: var(--color-accent);
    background-color: var(--color-accent);
    color: var(--color-dark-bg);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.wizard-step {
    display: none;
}

.wizard-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-title {
    font-size: 24px;
    color: var(--color-light-bg);
    margin-bottom: 30px;
    text-align: center;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.option-card {
    background-color: var(--color-dark-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    height: 100%;
}

.option-card:hover {
    border-color: rgba(212, 175, 55, 0.5);
    transform: translateY(-4px);
}

.option-card.selected {
    border-color: var(--color-accent);
    background-color: rgba(1, 73, 50, 0.3);
    box-shadow: 0 10px 20px rgba(1, 73, 50, 0.2);
}

.option-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 20px;
}

.option-card h4 {
    font-size: 16px;
    color: var(--color-light-bg);
    margin-bottom: 10px;
}

.option-card p {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* Slider styling */
.slider-wrapper {
    max-width: 600px;
    margin: 0 auto 50px auto;
    text-align: center;
}

.slider-value-display {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.size-unit {
    font-size: 24px;
    font-weight: 400;
    color: var(--color-text-muted);
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    margin-bottom: 15px;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
    transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.slider-ranges {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--color-text-muted);
}

.layout-complexity-wrapper {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.complexity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.complexity-card {
    background-color: var(--color-dark-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 20px;
    cursor: pointer;
    display: block;
    transition: var(--transition-smooth);
}

.complexity-card.selected {
    border-color: var(--color-accent);
    background-color: rgba(1, 73, 50, 0.3);
}

.complexity-card h5 {
    color: var(--color-light-bg);
    font-size: 16px;
    margin-bottom: 5px;
}

.complexity-card p {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* Result summary */
.summary-result-box {
    background-color: var(--color-dark-bg);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 30px;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.estimate-header {
    flex-grow: 1;
}

.estimate-header span {
    font-size: 13px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 1.5px;
}

.estimate-header h2 {
    font-size: 40px;
    color: var(--color-accent);
    margin: 10px 0;
}

.estimate-note {
    font-size: 12px;
    color: var(--color-text-muted);
}

.summary-spec-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    min-width: 250px;
    padding-left: 30px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-item {
    font-size: 14px;
}

.spec-item strong {
    color: var(--color-text-muted);
    font-weight: 400;
}

.spec-item span {
    color: var(--color-light-bg);
    font-weight: 500;
    float: right;
}

.wizard-contact-form {
    max-width: 700px;
    margin: 0 auto;
}

.contact-fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input, .form-group select, .form-group textarea {
    background-color: var(--color-dark-bg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    color: var(--color-light-bg);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

.estimator-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
}

.estimator-actions .btn.disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ----------------------------------
   Testimonials Section
---------------------------------- */
.testimonials-section {
    background-color: var(--color-light-bg);
    overflow: hidden;
}

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

.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card {
    min-width: 100%;
    padding: 20px 40px;
    text-align: center;
    opacity: 0.3;
    transform: scale(0.9);
    transition: var(--transition-smooth);
}

.testimonial-card.active {
    opacity: 1;
    transform: scale(1);
}

.stars {
    font-size: 20px;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.testimonial-text {
    font-family: 'Playfair Display', serif;
    font-size: clamp(20px, 3vw, 24px);
    font-style: italic;
    color: var(--color-primary-dark);
    margin-bottom: 30px;
    line-height: 1.5;
}

.client-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.client-role {
    font-size: 13px;
    color: var(--color-text-muted);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(1, 73, 50, 0.15);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background-color: var(--color-accent);
    transform: scale(1.3);
}

/* ----------------------------------
   Showroom & Contact Section
---------------------------------- */
.showroom-section {
    background-color: #f1f3f1;
}

.showroom-info-panel h2 {
    margin-bottom: 20px;
}

.showroom-desc {
    color: var(--color-text-muted);
    font-size: 16px;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.detail-icon {
    font-size: 20px;
    background-color: rgba(1, 73, 50, 0.06);
    color: var(--color-primary);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.detail-text h4 {
    font-size: 15px;
    color: var(--color-primary-dark);
    margin-bottom: 5px;
}

.detail-text p {
    font-size: 14px;
    color: var(--color-text-muted);
}

.detail-text a:hover {
    color: var(--color-accent);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(1, 73, 50, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
}

.social-icon:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-light-bg);
}

.map-placeholder {
    margin-top: 40px;
    height: 200px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-premium);
}

.map-visual {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.map-pin {
    font-size: 32px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.map-label {
    background-color: rgba(11, 17, 14, 0.85);
    color: var(--color-text-light);
    font-size: 12px;
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.showroom-form-panel {
    background-color: var(--color-light-card);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    box-shadow: var(--box-shadow-premium);
}

.form-panel-title {
    font-size: 26px;
    margin-bottom: 15px;
    color: var(--color-primary-dark);
}

.showroom-contact-form .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.showroom-contact-form .full-width {
    grid-column: span 2;
}

.showroom-contact-form .form-group input,
.showroom-contact-form .form-group select,
.showroom-contact-form .form-group textarea {
    background-color: #f8f9fa;
    border: 1px solid rgba(1, 73, 50, 0.1);
    color: var(--color-text-dark);
}

.showroom-contact-form .form-group input:focus,
.showroom-contact-form .form-group select:focus,
.showroom-contact-form .form-group textarea:focus {
    border-color: var(--color-primary);
    background-color: var(--color-light-card);
    box-shadow: 0 0 10px rgba(1, 73, 50, 0.05);
}

.btn-full {
    width: 100%;
}

.form-status {
    margin-bottom: 20px;
    padding: 12px 18px;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    display: none;
}

.form-status.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.2);
    display: block;
}

.form-status.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
    display: block;
}

/* ----------------------------------
   Lightbox modal
---------------------------------- */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 17, 14, 0.95);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 800px;
    width: 100%;
    text-align: center;
}

.lightbox-content img {
    max-height: 80vh;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 45px rgba(0, 0, 0, 0.5);
    margin: 0 auto;
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    font-size: 40px;
    color: var(--color-light-bg);
    background: transparent;
    border: none;
    cursor: pointer;
}

.lightbox-caption {
    margin-top: 20px;
    color: var(--color-text-light);
    font-size: 16px;
    font-weight: 300;
}

/* ----------------------------------
   Footer
---------------------------------- */
#main-footer {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
    padding: 80px 0 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand-col p {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-top: 20px;
    max-width: 280px;
}

.footer-links-col h4, .footer-contact-col h4 {
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-accent);
    margin-bottom: 25px;
}

.footer-nav li {
    margin-bottom: 12px;
}

.footer-nav a {
    font-size: 14px;
    color: var(--color-text-muted);
}

.footer-nav a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-contact-col p {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 15px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--color-text-muted);
}

.footer-bottom a:hover {
    color: var(--color-accent);
}

/* ----------------------------------
   Media Queries
---------------------------------- */

@media (max-width: 1024px) {
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .burger {
        display: block;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-info-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .about-image-wrapper {
        height: 350px;
    }
    
    .about-accent-box {
        right: -10px;
        bottom: -20px;
        padding: 20px 30px;
    }
    
    .option-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .complexity-grid {
        grid-template-columns: 1fr;
    }
    
    .summary-result-box {
        flex-direction: column;
        align-items: stretch;
    }
    
    .summary-spec-grid {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-left: 0;
        padding-top: 20px;
    }
    
    .contact-fields-grid {
        grid-template-columns: 1fr;
    }
    
    .showroom-form-panel {
        padding: 30px;
    }
    
    .showroom-contact-form .form-grid {
        grid-template-columns: 1fr;
    }
    
    .showroom-contact-form .full-width {
        grid-column: span 1;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .option-grid {
        grid-template-columns: 1fr;
    }
    
    .estimator-container {
        padding: 24px;
    }
    
    .estimator-steps {
        display: none;
    }
}