:root {
    --gold: #d4af37;
    --gold-hover: #f0c14b;
    --dark: #1a1a1a;
    --light-gray: #f9f9f9;
    --text: #333;
    --white: #ffffff;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    scroll-behavior: smooth;
    background-color: var(--white);
    overflow-x: hidden;
}

/* --- Navigation --- */
header {
    background: rgba(255, 255, 255, 0.98);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-family: 'Georgia', serif;
    font-size: 1.6rem;
    font-weight: bold;
    letter-spacing: 2px;
    color: var(--dark);
    text-decoration: none;
    z-index: 1001;
}

.logo span { color: var(--gold); }

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

nav a:hover { color: var(--gold); }

/* --- Mobile Menu Toggle --- */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--dark);
    transition: var(--transition);
    border-radius: 2px;
}

/* --- Hero Section --- */
.hero {
    height: 65vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1584302179602-e4c3d3fd629d?auto=format&fit=crop&q=80&w=1600') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    margin-top: 60px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-family: 'Georgia', serif;
    letter-spacing: 2px;
}

/* --- Shared Section Styles --- */
.section-padding { padding: 6rem 2rem; }

.container {
    max-width: 1100px;
    margin: 0 auto;
}

.section-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.section-intro h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    font-family: 'Georgia', serif;
    position: relative;
    padding-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-intro h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--gold);
}

/* --- Full Catalog Callout Section --- */
.catalog-section {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 6rem 2rem;
}

.catalog-content h2 {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--gold);
}

.catalog-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.catalog-btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--gold);
    color: var(--dark);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border-radius: 2px;
}

.catalog-btn:hover {
    background: var(--gold-hover);
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.3);
}

/* --- Materials Sections --- */
.service-row {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-bottom: 6rem;
    transition: var(--transition);
}

.service-row:nth-child(even) { flex-direction: row-reverse; }

.service-image {
    flex: 1;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.service-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
}

.service-text {
    flex: 1;
    padding: 2rem;
    transition: var(--transition);
    border-radius: 8px;
}

.service-text:hover {
    transform: translateY(-10px);
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.service-text h3 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
    font-family: 'Georgia', serif;
}

.expertise-bg { background-color: var(--light-gray); }

/* --- Expertise Grid Cards --- */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.expertise-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 4px;
    border: 1px solid #eee;
    transition: var(--transition);
}

.expertise-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--gold);
}

.expertise-card h4 {
    color: var(--gold);
    font-family: 'Georgia', serif;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Enhanced Popup Modal Styles --- */
.modal-overlay {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(5px);
}

.modal-container {
    position: relative;
    background: #fff;
    margin: 10% auto;
    width: 90%;
    max-width: 500px;
    padding: 3rem 2rem;
    border-radius: 4px;
    text-align: center;
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
    border-top: 5px solid var(--gold);
    animation: modalSlideUp 0.5s ease;
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-modal {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    transition: var(--transition);
}

.close-modal:hover { color: var(--gold); }

.modal-content h2 {
    font-family: 'Georgia', serif;
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.modal-content p {
    color: #666;
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.modal-btn {
    display: inline-block;
    background: var(--dark);
    color: var(--gold);
    padding: 1rem 2.5rem;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 2px;
    border: 1px solid var(--gold);
    transition: var(--transition);
    margin-bottom: 1.5rem;
}

.modal-btn:hover {
    background: var(--gold);
    color: var(--dark);
    transform: translateY(-3px);
}

.privacy-note {
    font-size: 0.75rem !important;
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 1px;
}

iframe#customer-frame {
    width: 100%;
    height: 100%;
    border: none;
}

/* --- Full Services List Styling --- */
.full-services-list {
    text-align: center;
    margin-top: 5rem;
    padding-top: 3rem;
    border-top: 1px solid #eee;
}

.full-services-list h3 {
    font-family: 'Georgia', serif;
    font-size: 1.5rem;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2.5rem;
}

.services-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.service-item {
    font-size: 0.95rem;
    color: var(--text);
    padding: 5px 0;
    display: flex;
    align-items: center;
}

.service-item::before {
    content: "•";
    color: var(--gold);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-right: 0.5rem;
}

/* --- Newsletter Section --- */
.newsletter-section {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1573408302382-90cd270b217e?auto=format&fit=crop&q=80&w=1600') center/cover fixed;
    color: white;
    text-align: center;
}

.newsletter-section h2 { color: var(--gold); }

.newsletter-btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 1rem 2.5rem;
    border: 2px solid var(--gold);
    color: white;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.newsletter-btn:hover {
    background-color: var(--gold);
    color: var(--dark);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

/* --- Contact Section --- */
.map-container {
    width: 100%;
    height: 450px;
    margin-top: 4rem;
    border: 1px solid #eee;
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.info-card {
    background: var(--white);
    padding: 2rem;
    text-align: center;
    border: 1px solid #eee;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.06);
    border-color: var(--gold);
}

.info-card h4 {
    margin-bottom: 0.8rem;
    color: var(--gold);
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* --- Mobile Responsive Navigation --- */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    nav ul {
        position: fixed;
        right: -100%;
        top: 0;
        flex-direction: column;
        background-color: var(--white);
        width: 75%;
        height: 100vh;
        padding: 100px 2rem;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        transition: var(--transition);
        gap: 2rem;
    }

    nav ul.active {
        right: 0;
    }

    .menu-toggle.is-active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.is-active .bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .menu-toggle.is-active .bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

    .service-row, .service-row:nth-child(even) { flex-direction: column; text-align: center; }
    .service-image img { height: 300px; }
    .hero-content h1 { font-size: 2.2rem; }
    .contact-info-grid { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; gap: 2rem; }
    .services-columns { grid-template-columns: 1fr; padding-left: 2rem; }
}

/* --- Footer --- */
footer {
    background: var(--dark);
    color: #fff;
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-links a {
    color: #fff;
    text-decoration: none;
    font-size: 0.75rem;
    padding: 8px 18px;
    border: 1px solid rgba(212, 175, 55, 0.5);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--gold);
    color: var(--dark);
    transform: translateY(-3px);
}

.copyright { text-align: center; font-size: 0.8rem; opacity: 0.5; padding-top: 2rem; }


/* ============================================================
   contact_page.html — page-specific styles
   ============================================================ */

.contact-page-wrapper {
    padding-top: 80px;
    background: #f5f5f5;
    min-height: 100vh;
}

/* Page hero banner */
.page-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    padding: 5rem 2rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(212,175,55,0.08) 0%, transparent 60%);
    pointer-events: none;
}

.page-header h1 {
    font-family: 'Georgia', serif;
    font-size: 3rem;
    color: #d4af37;
    margin-bottom: 1rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

.page-header h1::after {
    content: '';
    display: block;
    width: 50px;
    height: 2px;
    background: #d4af37;
    margin: 0.8rem auto 0;
}

.page-header p {
    font-size: 1.1rem;
    max-width: 680px;
    margin: 1.2rem auto 0;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

/* Content container */
.contact-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 4rem 2rem 5rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Card */
.contact-card {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.07);
    border-top: 4px solid #d4af37;
    padding: 3rem;
}

.contact-card h2 {
    font-family: 'Georgia', serif;
    font-size: 1.6rem;
    color: #1a1a1a;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

/* Info grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    padding: 1.4rem 1rem;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.25s;
}

.info-item:hover { background: #fdfaf5; }

.info-grid .info-item:nth-child(odd) { border-right: 1px solid #f0f0f0; }
.info-grid .info-item:nth-last-child(-n+2) { border-bottom: none; }

.info-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(212,175,55,0.1);
    border: 1px solid rgba(212,175,55,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #d4af37;
    font-size: 0.85rem;
}

.info-body { display: flex; flex-direction: column; gap: 0.2rem; }

.info-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #d4af37;
}

.info-content {
    font-size: 0.98rem;
    color: #1a1a1a;
    line-height: 1.6;
}

.info-content a {
    color: #1a1a1a;
    text-decoration: none;
    transition: color 0.25s;
}

.info-content a:hover { color: #d4af37; }

/* Contact form (commented out in HTML pending endpoint) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.3rem;
}

.form-group label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #1a1a1a;
    margin-bottom: 0.45rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.8rem 1rem;
    border: 1.5px solid #e0e0e0;
    border-radius: 2px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    color: #1a1a1a;
    background: #fafafa;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #d4af37;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(212,175,55,0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: #c0c0c0; }

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: #d4af37;
    color: #1a1a1a;
    border: none;
    border-radius: 2px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background: #f0c14b;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(212,175,55,0.35);
}

.form-success {
    display: none;
    background: #1a1a1a;
    border: 1px solid #d4af37;
    color: #fff;
    padding: 2rem;
    border-radius: 4px;
    text-align: center;
    animation: fadeInUp 0.5s ease;
}

.form-success i  { font-size: 2rem; color: #d4af37; display: block; margin-bottom: 0.8rem; }
.form-success h4 { font-family: 'Georgia', serif; color: #d4af37; margin-bottom: 0.4rem; }
.form-success p  { color: rgba(255,255,255,0.65); font-size: 0.88rem; }

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

/* Map card */
.map-card .map-frame {
    width: 100%;
    height: 420px;
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid #eee;
}

.map-card .map-frame iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* contact_page.html responsive */
@media (max-width: 768px) {
    .page-header h1 { font-size: 2rem; }
    .page-header p  { font-size: 0.95rem; }
    .contact-card   { padding: 2rem 1.5rem; }
    .info-grid      { grid-template-columns: 1fr; }
    .info-item      { border-right: none !important; }
    .info-grid .info-item:nth-last-child(-n+2) { border-bottom: 1px solid #f0f0f0; }
    .info-grid .info-item:last-child { border-bottom: none; }
    .form-row       { grid-template-columns: 1fr; }
    .map-card .map-frame { height: 300px; }
}

@media (max-width: 480px) {
    .contact-container { padding: 2.5rem 1rem 4rem; }
    .page-header        { padding: 4rem 1.2rem 3rem; }
}


/* ============================================================
   Header — Catalog dropdown
   ============================================================ */

/* ── Catalog dropdown ── */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-label {
    color: var(--dark);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: default;
    display: flex;
    align-items: center;
    gap: 5px;
    user-select: none;
    transition: color 0.3s;
}

.nav-dropdown-label:hover {
    color: var(--gold);
}

.nav-chevron {
    font-style: normal;
    font-size: 0.6rem;
    transition: transform 0.3s;
    display: inline-block;
}

.nav-dropdown:hover .nav-chevron {
    transform: rotate(180deg);
}

/* Dropdown menu — hidden by default */
.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border-top: 3px solid var(--gold);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    list-style: none;
    min-width: 160px;
    padding: 0.5rem 0;
    z-index: 1100;
    border-radius: 0 0 4px 4px;
    animation: dropIn 0.2s ease;
}

@keyframes dropIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-6px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.nav-dropdown:hover .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-menu li a {
    display: block;
    padding: 0.7rem 1.4rem;
    font-size: 0.82rem;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}

.nav-dropdown-menu li a:hover {
    background: rgba(212,175,55,0.08);
    color: var(--gold);
}

/* Mobile: show dropdown items inline in the sidebar */
@media (max-width: 768px) {
    .nav-dropdown-label {
        padding: 0;
        pointer-events: none;
        color: #aaa;
        font-size: 0.75rem;
        letter-spacing: 2px;
        margin-top: 0.5rem;
    }

    .nav-chevron { display: none; }

    .nav-dropdown-menu {
        display: block;
        position: static;
        transform: none;
        box-shadow: none;
        border-top: none;
        border-left: 2px solid var(--gold);
        padding: 0.3rem 0 0.3rem 1rem;
        margin-top: 0.4rem;
        min-width: unset;
        animation: none;
    }

    .nav-dropdown-menu li a {
        padding: 0.5rem 0;
        font-size: 0.85rem;
    }
}