/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #0a0a0b;
    --bg-card: #141417;
    --bg-card-hover: #1a1a1f;
    --surface: #1e1e24;
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --text: #f0ece4;
    --text-secondary: #8a8680;
    --text-muted: #5a5550;
    --accent: #c8a45e;
    --accent-light: #dbbf7a;
    --accent-dark: #a6843a;
    --accent-glow: rgba(200,164,94,0.15);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

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

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

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 20px 0;
    background: transparent;
    transition: var(--transition);
}
.navbar.scrolled {
    padding: 12px 0;
    background: rgba(10,10,11,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; }
.logo-icon { color: var(--accent); font-size: 1.5rem; }
.logo-accent { color: var(--accent); }
.nav-links { display: flex; list-style: none; gap: 32px; }
.nav-links a {
    font-size: 0.85rem; font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1.5px;
    background: var(--accent); transition: var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding: 120px 24px 80px;
}
.hero-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(200,164,94,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 80%, rgba(200,164,94,0.04) 0%, transparent 50%);
}
.hero-grain {
    position: absolute; inset: 0; opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-content { flex: 1; max-width: 600px; position: relative; z-index: 2; }
.hero-badge {
    display: inline-block;
    font-size: 0.75rem; font-weight: 500; letter-spacing: 2px; text-transform: uppercase;
    color: var(--accent); border: 1px solid rgba(200,164,94,0.3);
    padding: 8px 20px; border-radius: 100px;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease both;
}
.hero-title {
    font-family: var(--font-display); font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 700; line-height: 1.1; margin-bottom: 24px;
}
.hero-line { display: block; animation: fadeInUp 0.8s ease both; }
.hero-line:nth-child(1) { animation-delay: 0.1s; }
.hero-line-accent { color: var(--accent); font-style: italic; animation-delay: 0.2s; }
.hero-subtitle {
    font-size: 1.05rem; color: var(--text-secondary); line-height: 1.8;
    margin-bottom: 40px; animation: fadeInUp 0.8s 0.3s ease both;
}
.hero-actions { display: flex; gap: 16px; margin-bottom: 56px; animation: fadeInUp 0.8s 0.4s ease both; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 28px; border-radius: 100px; font-size: 0.9rem; font-weight: 600;
    letter-spacing: 0.3px; cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #0a0a0b;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(200,164,94,0.3); }
.btn-ghost {
    background: transparent; color: var(--text);
    border: 1px solid var(--border-hover);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-large { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.hero-stats { display: flex; align-items: center; gap: 32px; animation: fadeInUp 0.8s 0.5s ease both; }
.stat-number { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat-plus, .stat-percent { font-family: var(--font-display); font-size: 1.2rem; color: var(--accent); }
.stat-label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.hero-image-wrapper {
    flex: 1; display: flex; justify-content: center; align-items: center;
    position: relative; z-index: 2;
    animation: fadeInRight 1s 0.3s ease both;
}
.hero-image-frame {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 40px 80px rgba(0,0,0,0.5);
    max-width: 520px;
}
.hero-image { width: 100%; }
.hero-image-label {
    position: absolute; bottom: 16px; left: 16px;
    display: flex; align-items: center; gap: 8px;
    background: rgba(10,10,11,0.7); backdrop-filter: blur(10px);
    padding: 8px 16px; border-radius: 100px;
    font-size: 0.75rem; font-weight: 500; letter-spacing: 0.5px;
}
.label-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }

.scroll-indicator {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted);
    animation: fadeInUp 0.8s 0.8s ease both;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--accent), transparent); animation: scrollBounce 2s infinite; }

/* ===== SECTIONS SHARED ===== */
.section-header { margin-bottom: 56px; }
.section-header-center { text-align: center; }
.section-tag {
    font-size: 0.75rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase;
    color: var(--accent); display: block; margin-bottom: 16px;
}
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; line-height: 1.2; }
.text-accent { color: var(--accent); font-style: italic; }
.section-desc { font-size: 1.05rem; color: var(--text-secondary); margin-top: 16px; max-width: 560px; margin-inline: auto; }

/* ===== ABOUT ===== */
.about { padding: 120px 0; position: relative; }
.about::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-text { padding-top: 8px; }
.about-lead { font-size: 1.2rem; color: var(--text); font-weight: 500; margin-bottom: 20px; line-height: 1.7; }
.about-text p { color: var(--text-secondary); margin-bottom: 16px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px;
    transition: var(--transition);
}
.feature-card:hover { background: var(--bg-card-hover); border-color: var(--border-hover); transform: translateY(-4px); }
.feature-icon { font-size: 1.8rem; margin-bottom: 12px; }
.feature-card h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.feature-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== FEATURED PRODUCT ===== */
.featured { padding: 120px 0; background: var(--bg-card); position: relative; }
.product-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 48px; }
.product-image-main {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--border);
}
.product-image-main img { width: 100%; transition: transform 0.6s ease; }
.product-image-main:hover img { transform: scale(1.03); }
.product-badge {
    position: absolute; top: 16px; right: 16px;
    background: var(--accent); color: #0a0a0b;
    padding: 6px 16px; border-radius: 100px;
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
}
.specs-title { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 24px; }
.specs-grid { display: flex; flex-direction: column; gap: 0; }
.spec-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 0; border-bottom: 1px solid var(--border);
}
.spec-label { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }
.spec-value { font-size: 0.9rem; color: var(--text); font-weight: 500; text-align: right; }
.product-cta { margin-top: 32px; }
.product-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 12px; text-align: center; }

/* ===== GALLERY ===== */
.gallery { padding: 120px 0; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: auto auto; gap: 16px; }
.gallery-item {
    position: relative; border-radius: var(--radius); overflow: hidden;
    cursor: pointer; border: 1px solid var(--border);
}
.gallery-item-large { grid-column: span 2; grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(10,10,11,0.8), transparent 50%);
    display: flex; align-items: flex-end; padding: 20px;
    opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-label { font-size: 0.85rem; font-weight: 500; }

/* ===== QUOTE ===== */
.quote-section { padding: 100px 0; }
.quote-card {
    text-align: center; max-width: 700px; margin: 0 auto;
    padding: 60px 40px; border-radius: var(--radius-lg);
    background: var(--bg-card); border: 1px solid var(--border);
    position: relative;
}
.quote-icon { font-family: var(--font-display); font-size: 5rem; color: var(--accent); line-height: 1; opacity: 0.4; }
.quote-text { font-family: var(--font-display); font-size: 1.4rem; font-style: italic; line-height: 1.7; color: var(--text); margin-bottom: 24px; }
.quote-author { font-size: 0.85rem; color: var(--accent); font-weight: 600; letter-spacing: 1px; }

/* ===== CONTACT ===== */
.contact { padding: 120px 0; background: var(--bg-card); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 56px; }
.contact-card {
    text-align: center; padding: 40px 28px; border-radius: var(--radius);
    background: var(--surface); border: 1px solid var(--border);
    transition: var(--transition);
}
.contact-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.contact-icon { color: var(--accent); margin-bottom: 16px; display: flex; justify-content: center; }
.contact-card h3 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 8px; }
.contact-link { color: var(--accent); font-weight: 500; display: block; margin-bottom: 4px; }
.contact-card p { font-size: 0.85rem; color: var(--text-muted); }

.contact-form-wrapper { max-width: 640px; margin: 0 auto; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-muted); }
.form-group input, .form-group select, .form-group textarea {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 14px 18px; color: var(--text); font-family: var(--font-body); font-size: 0.95rem;
    transition: var(--transition); outline: none; resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group select { cursor: pointer; appearance: none; }

/* ===== FOOTER ===== */
.footer { padding: 60px 0 32px; border-top: 1px solid var(--border); }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-desc { color: var(--text-muted); font-size: 0.9rem; margin-top: 16px; }
.footer-links h4 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 16px; color: var(--text); }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links li, .footer-links a { font-size: 0.85rem; color: var(--text-muted); transition: var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { text-align: center; padding-top: 32px; border-top: 1px solid var(--border); }
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes scrollBounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .hero { flex-direction: column; text-align: center; padding: 140px 24px 80px; gap: 48px; }
    .hero-content { max-width: 100%; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image-frame { max-width: 400px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .product-showcase { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .gallery-item-large { grid-column: span 2; grid-row: span 1; }
    .footer-content { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
    .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(10,10,11,0.95); backdrop-filter: blur(20px); flex-direction: column; justify-content: center; align-items: center; gap: 32px; }
    .nav-links.active { display: flex; }
    .nav-toggle { display: block; z-index: 1001; }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .hero-stats { flex-direction: column; gap: 16px; }
    .stat-divider { width: 40px; height: 1px; }
    .about-features { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item-large { grid-column: span 1; }
}
