/* THE ROW - 静奢家居 */
/* Less is More, Silence is Luxury */

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

:root {
    --color-bg: #FAFAF8;
    --color-bg-alt: #F5F4F0;
    --color-text: #2C2C2C;
    --color-text-light: #6B6B6B;
    --color-text-muted: #999999;
    --color-accent: #8B7355;
    --color-border: #E8E6E1;
    --color-white: #FFFFFF;
    --color-dark: #1A1A1A;
    --font-display: 'Cormorant Garamond', 'Noto Serif SC', serif;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
    --nav-height: 72px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--color-text); background-color: var(--color-bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity 0.3s ease; }
a:hover { opacity: 0.7; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-height); transition: all 0.4s ease; background: transparent; }
.nav.scrolled { background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--color-border); }
.nav-container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 400; letter-spacing: 0.2em; color: var(--color-white); transition: color 0.4s ease; }
.nav.scrolled .nav-logo { color: var(--color-text); }
.nav-links { display: flex; gap: 36px; }
.nav-links a { font-size: 0.85rem; font-weight: 400; letter-spacing: 0.05em; color: rgba(255,255,255,0.85); transition: color 0.4s ease, opacity 0.3s ease; }
.nav.scrolled .nav-links a { color: var(--color-text-light); }
.nav-links a:hover { opacity: 1; color: var(--color-white); }
.nav.scrolled .nav-links a:hover { color: var(--color-text); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--color-white); transition: background 0.4s ease; }
.nav.scrolled .nav-toggle span { background: var(--color-text); }

.hero { position: relative; height: 100vh; min-height: 600px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.4) 100%); }
.hero-content { position: relative; text-align: center; color: var(--color-white); padding: 0 24px; }
.hero-title { font-family: var(--font-display); font-size: clamp(3rem,8vw,5.5rem); font-weight: 300; letter-spacing: 0.3em; margin-bottom: 20px; }
.hero-tagline-en { font-family: var(--font-display); font-size: clamp(0.9rem,2vw,1.2rem); font-weight: 300; letter-spacing: 0.15em; opacity: 0.9; margin-bottom: 8px; }
.hero-tagline-zh { font-size: 0.9rem; font-weight: 300; letter-spacing: 0.3em; opacity: 0.8; margin-bottom: 40px; }
.hero-cta { display: inline-block; padding: 12px 36px; border: 1px solid rgba(255,255,255,0.6); font-size: 0.85rem; letter-spacing: 0.1em; color: var(--color-white); transition: all 0.3s ease; }
.hero-cta:hover { background: var(--color-white); color: var(--color-text); opacity: 1; }
.hero-scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); }
.hero-scroll span { display: block; width: 1px; height: 40px; background: rgba(255,255,255,0.5); animation: scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0%,100% { opacity: 0; transform: scaleY(0.5); } 50% { opacity: 1; transform: scaleY(1); } }

.section-label { display: block; font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.2em; color: var(--color-text-muted); text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-family: var(--font-display); font-size: clamp(1.8rem,4vw,2.5rem); font-weight: 400; letter-spacing: 0.05em; margin-bottom: 24px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header-light .section-title { color: var(--color-white); }
.section-header-light .section-label { color: rgba(255,255,255,0.6); }
.section-subtitle { font-size: 0.95rem; color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto; line-height: 1.8; }

.story { padding: 120px 0; background: var(--color-bg); }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.story-desc { font-size: 0.95rem; color: var(--color-text-light); line-height: 2; margin-bottom: 20px; }
.story-quote { font-family: var(--font-display); font-size: 1.3rem; font-style: italic; color: var(--color-accent); margin-top: 32px; letter-spacing: 0.05em; }
.story-image img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }

.products { padding: 100px 0 120px; background: var(--color-bg-alt); }
.product-category { margin-bottom: 80px; }
.product-category:last-child { margin-bottom: 0; }
.category-label { text-align: center; margin-bottom: 48px; }
.category-label span { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.3em; color: var(--color-text-muted); text-transform: uppercase; }
.category-label h3 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; margin: 12px 0; letter-spacing: 0.05em; }
.category-label p { font-size: 0.85rem; color: var(--color-text-muted); letter-spacing: 0.05em; }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.product-card { background: var(--color-white); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
.product-image { padding: 24px; background: var(--color-bg-alt); }
.product-image img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-image img { transform: scale(1.02); }
.product-info { padding: 24px; }
.product-info h4 { font-family: 'Noto Serif SC',serif; font-size: 1.1rem; font-weight: 500; margin-bottom: 4px; }
.product-name-en { font-family: var(--font-display); font-size: 0.8rem; color: var(--color-text-muted); letter-spacing: 0.1em; margin-bottom: 16px; }
.product-desc { font-size: 0.85rem; color: var(--color-text-light); line-height: 1.8; margin-bottom: 16px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.product-tags span { font-size: 0.72rem; color: var(--color-text-muted); padding: 4px 10px; border: 1px solid var(--color-border); border-radius: 2px; }
.product-price .price { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; color: var(--color-accent); }

.lifestyle { padding: 100px 0 120px; background: var(--color-dark); }
.lifestyle-gallery { display: grid; grid-template-columns: repeat(4,1fr); grid-template-rows: auto auto; gap: 16px; }
.gallery-item { overflow: hidden; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-large { grid-column: span 2; grid-row: span 2; }
.gallery-large img { aspect-ratio: 1; }
.gallery-wide { grid-column: span 2; }
.gallery-wide img { aspect-ratio: 2/1; }

.contact { padding: 100px 0; background: var(--color-bg); }
.contact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; }
.contact-card { text-align: center; padding: 40px 24px; border: 1px solid var(--color-border); }
.contact-card h4 { font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.1em; margin-bottom: 16px; color: var(--color-text); }
.contact-card p { font-size: 0.9rem; color: var(--color-text-light); margin-bottom: 6px; }
.text-muted { color: var(--color-text-muted); }

.footer { padding: 60px 0 40px; background: var(--color-dark); color: rgba(255,255,255,0.7); }
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.2em; color: var(--color-white); }
.footer-tagline { font-size: 0.8rem; margin-top: 8px; opacity: 0.6; letter-spacing: 0.05em; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer-links a:hover { color: var(--color-white); opacity: 1; }
.footer-bottom { padding-top: 24px; text-align: center; font-size: 0.78rem; opacity: 0.5; }
.footer-bottom p { margin-bottom: 4px; }
.footer-icp { text-align: center; margin-top: 16px; }
.footer-icp a { font-size: 0.72rem; color: rgba(255,255,255,0.4); }

.back-to-top { position: fixed; bottom: 32px; right: 32px; width: 44px; height: 44px; border: 1px solid var(--color-border); background: var(--color-white); display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 100; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-text); border-color: var(--color-text); color: var(--color-white); }

.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(2,1fr); }
    .lifestyle-gallery { grid-template-columns: repeat(2,1fr); }
    .gallery-large { grid-column: span 2; grid-row: span 1; }
    .gallery-wide { grid-column: span 2; }
}
@media (max-width: 768px) {
    :root { --nav-height: 60px; }
    .nav-toggle { display: flex; }
    .nav-links { position: fixed; top: var(--nav-height); left: 0; right: 0; background: var(--color-white); flex-direction: column; padding: 32px 24px; gap: 24px; transform: translateY(-100%); opacity: 0; visibility: hidden; transition: all 0.3s ease; box-shadow: 0 4px 20px rgba(0,0,0,0.05); }
    .nav-links.open { transform: translateY(0); opacity: 1; visibility: visible; }
    .nav-links a { color: var(--color-text) !important; font-size: 0.9rem; }
    .story-grid { grid-template-columns: 1fr; gap: 40px; }
    .story-image { order: -1; }
    .product-grid { grid-template-columns: 1fr; gap: 24px; }
    .contact-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-content { flex-direction: column; align-items: center; text-align: center; gap: 24px; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
    .hero { min-height: 500px; }
    .lifestyle-gallery { grid-template-columns: 1fr 1fr; gap: 8px; }
    .gallery-large { grid-column: span 2; }
    .gallery-wide { grid-column: span 2; }
}
@media (max-width: 480px) {
    .hero-title { letter-spacing: 0.15em; }
    .container { padding: 0 16px; }
    .product-info { padding: 16px; }
    .contact-card { padding: 24px 16px; }
}

/* ========== Testimonials / Customer Voices ========== */
.testimonials { padding: 120px 0 100px; background: var(--color-bg); }
.testimonial-list { max-width: 680px; margin: 0 auto 80px; }
.testimonial-item { padding: 48px 0; text-align: center; }
.testimonial-item:first-child { padding-top: 0; }
.testimonial-text { font-family: 'Noto Serif SC',serif; font-size: 1.15rem; font-weight: 400; line-height: 2; color: var(--color-text); letter-spacing: 0.02em; margin-bottom: 28px; font-style: normal; quotes: none; }
.testimonial-meta { display: flex; justify-content: center; align-items: center; gap: 16px; font-size: 0.82rem; color: var(--color-text-muted); letter-spacing: 0.05em; }
.testimonial-name { color: var(--color-text-light); }
.testimonial-location::before { content: ''; display: inline-block; width: 16px; height: 1px; background: var(--color-border); vertical-align: middle; margin-right: 16px; }
.testimonial-product { font-family: var(--font-display); font-size: 0.75rem; color: var(--color-accent); letter-spacing: 0.08em; }
.testimonial-divider { width: 32px; height: 1px; background: var(--color-border); margin: 0 auto; }

.brand-stats { display: flex; justify-content: center; align-items: center; gap: 56px; padding: 56px 0; margin-bottom: 56px; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.stat-item { text-align: center; }
.stat-number { display: block; font-family: var(--font-display); font-size: 2.8rem; font-weight: 300; color: var(--color-text); line-height: 1.1; letter-spacing: -0.02em; }
.stat-unit { font-size: 0.9rem; font-weight: 400; color: var(--color-text-light); margin-left: 4px; letter-spacing: 0; }
.stat-label { display: block; font-size: 0.75rem; color: var(--color-text-muted); letter-spacing: 0.12em; margin-top: 8px; }
.stat-divider { width: 1px; height: 40px; background: var(--color-border); }

.media-partners { text-align: center; }
.media-label { font-size: 0.72rem; color: var(--color-text-muted); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 20px; }
.media-list { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 8px; }
.media-name { font-size: 0.85rem; color: var(--color-text-light); letter-spacing: 0.05em; transition: color 0.3s ease; }
.media-name:hover { color: var(--color-text); }
.media-dot { color: var(--color-border); font-size: 0.6rem; }

/* ========== Inquiry Form ========== */
.inquiry { padding: 100px 0 120px; background: var(--color-bg); }
.inquiry-wrapper { max-width: 520px; margin: 0 auto; }
.inquiry-header { text-align: center; margin-bottom: 56px; }
.inquiry-desc { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.8; margin-top: 16px; }
.inquiry-form { width: 100%; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.form-group { position: relative; margin-bottom: 40px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 0; border: none; border-bottom: 1px solid var(--color-border); background: transparent; font-family: var(--font-body); font-size: 0.95rem; color: var(--color-text); transition: border-color 0.3s ease; box-sizing: border-box; border-radius: 0; -webkit-appearance: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-bottom-color: var(--color-text); }
.form-group label { position: absolute; left: 0; top: 12px; font-size: 0.9rem; color: var(--color-text-muted); letter-spacing: 0.02em; pointer-events: none; transition: all 0.3s ease; }
.form-group input:focus + label, .form-group input:not(:placeholder-shown) + label, .form-group select:focus + label, .form-group select:valid + label, .form-group textarea:focus + label, .form-group textarea:not(:placeholder-shown) + label { top: -8px; font-size: 0.72rem; color: var(--color-text-light); letter-spacing: 0.08em; }
.form-group .required { color: var(--color-accent); }
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 80px; line-height: 1.7; }
.form-submit { display: inline-flex; align-items: center; gap: 12px; padding: 14px 0; background: transparent; border: none; border-bottom: 1px solid var(--color-text); font-family: var(--font-body); font-size: 0.9rem; letter-spacing: 0.1em; color: var(--color-text); cursor: pointer; transition: all 0.3s ease; margin-top: 16px; }
.form-submit:hover { gap: 18px; border-bottom-color: var(--color-accent); color: var(--color-accent); }
.form-submit svg { transition: transform 0.3s ease; }
.form-submit:hover svg { transform: translateX(4px); }

.form-success { display: none; text-align: center; padding: 48px 0; }
.form-success.visible { display: block; animation: fadeInUp 0.5s ease; }
.success-check { width: 48px; height: 48px; border: 1px solid var(--color-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; color: var(--color-accent); }
.form-success h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; margin-bottom: 10px; color: var(--color-text); letter-spacing: 0.05em; }
.form-success p { color: var(--color-text-muted); font-size: 0.85rem; letter-spacing: 0.02em; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
    .testimonial-item { padding: 36px 0; }
    .testimonial-text { font-size: 1.05rem; }
    .testimonial-meta { flex-direction: column; gap: 6px; }
    .testimonial-location::before { display: none; }
    .brand-stats { flex-direction: column; gap: 32px; }
    .stat-divider { width: 24px; height: 1px; }
    .media-list { gap: 6px; }
    .media-name { font-size: 0.8rem; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
}