/* =============================================
   PENG YUAN — Modern Heritage Design System
   Color: Imperial Gold / Obsidian Black / Champagne Silk
   Typography: Noto Serif TC + Playfair Display + Inter
   ============================================= */

:root {
    --gold: #C9A96E;
    --gold-bright: #E8C547;
    --gold-light: #D4B87A;
    --gold-dim: rgba(201, 169, 110, 0.15);
    --gold-glow: rgba(201, 169, 110, 0.08);
    --black: #121212;
    --black-deep: #0A0A0A;
    --charcoal: #2A2A2A;
    --cream: #F9F7F2;
    --white: #FFFFFF;
    --crimson: #8B0000;
    --text-muted: rgba(249, 247, 242, 0.6);
    --border-gold: rgba(201, 169, 110, 0.25);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
    --shadow-gold: 0 4px 24px rgba(201, 169, 110, 0.15);
    --shadow-gold-lg: 0 8px 48px rgba(201, 169, 110, 0.2);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --transition-fast: all 0.2s ease;
    --font-display: 'Noto Serif TC', serif;
    --font-accent: 'Playfair Display', serif;
    --font-body: 'Noto Sans TC', 'Inter', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background: var(--black);
    color: var(--cream);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Noise Texture Overlay (global grain) --- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.tac { text-align: center; }
.section { padding: 8rem 0; position: relative; }

/* --- Scroll Reveal Animations --- */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-60px); }
.reveal-right { transform: translateX(60px); }
.revealed { opacity: 1; transform: translate(0); }
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }

@media (prefers-reduced-motion: reduce) {
    .reveal-up, .reveal-left, .reveal-right { opacity: 1; transform: none; transition: none; }
    .hero-bg { animation: none !important; }
}

/* --- Section Divider Ornament --- */
.section-header::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 2rem auto 0;
}

/* ==================== HEADER ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(18, 18, 18, 0.5);
    backdrop-filter: blur(24px) saturate(1.2);
    -webkit-backdrop-filter: blur(24px) saturate(1.2);
    border-bottom: 0.5px solid transparent;
    transition: var(--transition), transform 0.3s ease;
}
.header.scrolled {
    background: rgba(10, 10, 10, 0.92);
    border-bottom-color: var(--border-gold);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), 0 1px 0 var(--gold-glow);
}
.header.hidden { transform: translateY(-100%); }

.nav {
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    cursor: pointer;
}
.logo-svg {
    height: 44px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(201, 169, 110, 0.3));
    transition: var(--transition);
}
.logo:hover .logo-svg {
    filter: drop-shadow(0 0 16px rgba(201, 169, 110, 0.5));
}
.logo-en {
    font-family: var(--font-accent);
    font-size: 0.6rem;
    color: var(--cream);
    letter-spacing: 5px;
    opacity: 0.5;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}
.nav-links a {
    text-decoration: none;
    color: var(--cream);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 1.5px;
    transition: var(--transition-fast);
    position: relative;
    cursor: pointer;
}
.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.3s ease;
    box-shadow: 0 0 6px rgba(201, 169, 110, 0.5);
}
.nav-links a:not(.btn):hover { color: var(--gold); }
.nav-links a:not(.btn):hover::after { width: 100%; }

.btn-nav {
    padding: 0.6rem 1.6rem;
    border: 1px solid var(--gold);
    color: var(--gold) !important;
    font-size: 0.8rem !important;
    letter-spacing: 2px;
    transition: var(--transition) !important;
}
.btn-nav:hover {
    background: var(--gold) !important;
    color: var(--black) !important;
    box-shadow: var(--shadow-gold);
}
.btn-nav::after { display: none !important; }

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-hamburger span {
    width: 24px;
    height: 1.5px;
    background: var(--cream);
    transition: var(--transition);
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ==================== HERO ==================== */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    animation: heroZoom 20s ease infinite alternate;
}
@keyframes heroZoom {
    0% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(201, 169, 110, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10,10,10,0.45) 0%, rgba(10,10,10,0.1) 35%, rgba(10,10,10,0.7) 100%),
        linear-gradient(90deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.2) 40%, rgba(10,10,10,0.5) 100%);
}

/* Vignette on hero */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 50%, rgba(10,10,10,0.6) 100%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 4;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 720px;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 2rem;
    font-family: var(--font-accent);
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 0.5rem;
    text-shadow: 0 0 20px rgba(201, 169, 110, 0.4);
}
.hero-line {
    width: 40px;
    height: 0.5px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    box-shadow: 0 0 8px rgba(201, 169, 110, 0.3);
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 5rem);
    margin-bottom: 2rem;
    letter-spacing: 4px;
    position: relative;
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.8), 0 4px 20px rgba(0,0,0,0.5);
}

/* --- Hero Gold Accent --- */
.hero-gold {
    display: block;
    font-family: var(--font-accent);
    font-style: italic;
    font-size: clamp(3.2rem, 7vw, 5.5rem);
    letter-spacing: 6px;
    color: #C79F62;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.7),
        0 0 20px rgba(199, 159, 98, 0.25);
}


.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 2;
    max-width: 560px;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

.hero-actions { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }

.hero-scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-muted);
    font-size: 0.65rem;
    letter-spacing: 3px;
}
.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease infinite;
    box-shadow: 0 0 6px rgba(201, 169, 110, 0.3);
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.4rem;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-bright), var(--gold));
    color: var(--black);
    box-shadow: 0 4px 16px rgba(201, 169, 110, 0.25), inset 0 1px 0 rgba(255,255,255,0.15);
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s ease;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
    background: linear-gradient(135deg, #E5C158, var(--gold-bright));
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(201, 169, 110, 0.4), inset 0 1px 0 rgba(255,255,255,0.2);
}

.btn-outline {
    border: 1px solid var(--gold);
    color: var(--gold);
    background: transparent;
    box-shadow: inset 0 0 0 0 var(--gold);
}
.btn-outline:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-lg);
}

.btn-ghost {
    color: var(--cream);
    text-decoration: none;
    position: relative;
    padding: 1rem 0.5rem;
}
.btn-ghost::after {
    content: '';
    position: absolute;
    bottom: 0.6rem;
    left: 0.5rem;
    right: 0.5rem;
    height: 1px;
    background: var(--cream);
    opacity: 0.4;
    transition: var(--transition);
}
.btn-ghost:hover { color: var(--gold); }
.btn-ghost:hover::after { background: var(--gold); opacity: 1; box-shadow: 0 0 8px rgba(201, 169, 110, 0.4); }

.btn:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
}

/* ==================== STATS BAR ==================== */
.stats-bar {
    padding: 4rem 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(201, 169, 110, 0.06) 0%, transparent 60%),
        var(--charcoal);
    border-top: 0.5px solid var(--border-gold);
    border-bottom: 0.5px solid var(--border-gold);
    box-shadow: inset 0 1px 0 rgba(201, 169, 110, 0.08), inset 0 -1px 0 rgba(201, 169, 110, 0.08);
}
.stats-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-number {
    font-family: var(--font-accent);
    font-size: 3rem;
    color: var(--gold);
    font-weight: 400;
    text-shadow: 0 0 30px rgba(201, 169, 110, 0.25);
}
.stat-unit {
    font-size: 1.2rem;
    color: var(--gold);
    margin-left: 2px;
}
.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-top: 0.3rem;
}
.stat-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, transparent, var(--border-gold), transparent);
}

/* ==================== SECTION HEADERS ==================== */
.section-tag {
    display: inline-block;
    font-family: var(--font-accent);
    font-size: 0.75rem;
    letter-spacing: 4px;
    color: var(--gold);
    margin-bottom: 1.2rem;
    text-shadow: 0 0 16px rgba(201, 169, 110, 0.3);
}
.section-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: 1.5rem;
    color: var(--white);
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ==================== HERITAGE ==================== */
.heritage {
    background:
        radial-gradient(ellipse at 80% 20%, rgba(201, 169, 110, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 10% 80%, rgba(201, 169, 110, 0.03) 0%, transparent 40%),
        var(--black);
}
.heritage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
    margin-top: 5rem;
}

.heritage-image {
    position: relative;
}
.heritage-image img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: var(--shadow-lg), 0 0 80px rgba(0,0,0,0.3);
}
.heritage-image-frame {
    position: absolute;
    top: -16px;
    left: -16px;
    width: 80px;
    height: 80px;
    border-top: 1.5px solid var(--gold);
    border-left: 1.5px solid var(--gold);
    transition: var(--transition);
    filter: drop-shadow(0 0 6px rgba(201, 169, 110, 0.3));
}
.heritage-image:hover .heritage-image-frame {
    width: 100px;
    height: 100px;
    top: -20px;
    left: -20px;
    filter: drop-shadow(0 0 12px rgba(201, 169, 110, 0.5));
}
/* Light spill on heritage image */
.heritage-image::after {
    content: '';
    position: absolute;
    top: 10%;
    right: -30px;
    width: 60%;
    height: 60%;
    background: radial-gradient(ellipse, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.heritage-image-tag {
    position: absolute;
    bottom: 2rem;
    right: -1.5rem;
    background: var(--black);
    border: 0.5px solid var(--border-gold);
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-md), 0 0 20px rgba(201, 169, 110, 0.1);
}
.tag-year {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    color: var(--gold);
    text-shadow: 0 0 12px rgba(201, 169, 110, 0.3);
}
.tag-text {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* --- Timeline --- */
.heritage-timeline {
    position: relative;
    padding-left: 3rem;
}
.heritage-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--gold), var(--gold), transparent);
    box-shadow: 0 0 8px rgba(201, 169, 110, 0.2);
}

.timeline-item {
    position: relative;
    padding-bottom: 2.5rem;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}
.timeline-item:nth-child(2).visible { transition-delay: 0.15s; }
.timeline-item:nth-child(3).visible { transition-delay: 0.3s; }
.timeline-item:nth-child(4).visible { transition-delay: 0.45s; }

.timeline-dot {
    position: absolute;
    left: -3rem;
    top: 0.4rem;
    width: 9px;
    height: 9px;
    background: var(--charcoal);
    border: 1.5px solid var(--gold);
    border-radius: 50%;
    transform: translateX(-50%) translateX(0.5px);
    transition: var(--transition);
}
.timeline-item.active .timeline-dot,
.timeline-item:hover .timeline-dot {
    background: var(--gold);
    box-shadow: 0 0 16px rgba(201, 169, 110, 0.6), 0 0 4px rgba(201, 169, 110, 0.8);
}

.timeline-item::before {
    content: attr(data-year);
    position: absolute;
    left: -7.5rem;
    top: 0;
    font-family: var(--font-accent);
    font-size: 0.85rem;
    color: var(--gold);
    opacity: 0.6;
    letter-spacing: 1px;
}
.timeline-item.active::before { opacity: 1; text-shadow: 0 0 12px rgba(201, 169, 110, 0.3); }

.timeline-body h3 {
    font-size: 1.15rem;
    color: var(--white);
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.timeline-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}
.timeline-item.active .timeline-body h3 {
    color: var(--gold);
    text-shadow: 0 0 16px rgba(201, 169, 110, 0.2);
}

/* ==================== PROBLEMS ==================== */
.problems {
    background:
        radial-gradient(ellipse at 50% 100%, rgba(201, 169, 110, 0.04) 0%, transparent 50%),
        var(--black-deep);
}
.problems-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.problem-card {
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, rgba(42, 42, 42, 0.5), rgba(30, 30, 30, 0.3));
    border: 0.5px solid var(--border-gold);
    border-radius: 2px;
    transition: var(--transition);
    cursor: default;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}
/* Ambient top-edge glow */
.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 169, 110, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.problem-card:hover::before { opacity: 1; }
.problem-card:hover {
    background: linear-gradient(135deg, rgba(42, 42, 42, 0.8), rgba(35, 35, 35, 0.5));
    border-color: var(--gold);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md), 0 0 30px rgba(201, 169, 110, 0.08);
}

.problem-icon {
    color: var(--gold);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 8px rgba(201, 169, 110, 0.25));
}
.problem-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: var(--white);
}
.problem-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==================== VENUES ==================== */
.venues {
    background:
        radial-gradient(ellipse at 70% 30%, rgba(201, 169, 110, 0.04) 0%, transparent 50%),
        var(--black);
}
.venues-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.venue-card {
    border: 0.5px solid var(--border-gold);
    border-radius: 2px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    background: rgba(20, 20, 20, 0.6);
    box-shadow: var(--shadow-sm);
}
.venue-card:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(201, 169, 110, 0.1);
}

.venue-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}
.venue-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.8s ease;
    filter: brightness(0.85) contrast(1.05);
}
.venue-card:hover .venue-image img { transform: scale(1.08); filter: brightness(1) contrast(1.1); }

.venue-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.2) 40%, transparent 60%),
        radial-gradient(ellipse at bottom center, rgba(201, 169, 110, 0.05) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.venue-card:hover .venue-overlay { opacity: 1; }

.venue-tag {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--gold);
    border: 0.5px solid var(--gold);
    padding: 0.3rem 0.8rem;
    box-shadow: 0 0 12px rgba(201, 169, 110, 0.2);
    backdrop-filter: blur(4px);
}

.venue-info {
    padding: 1.5rem;
}
.venue-info h3 {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 0.3rem;
}
.venue-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}
.venue-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.venue-tags span {
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--gold);
    border: 0.5px solid var(--border-gold);
    padding: 0.25rem 0.6rem;
    border-radius: 1px;
    transition: var(--transition-fast);
}
.venue-card:hover .venue-tags span {
    border-color: rgba(201, 169, 110, 0.5);
    box-shadow: 0 0 8px rgba(201, 169, 110, 0.1);
}

/* ==================== CUISINE ==================== */
.cuisine {
    background:
        radial-gradient(ellipse at 30% 70%, rgba(201, 169, 110, 0.03) 0%, transparent 50%),
        var(--black-deep);
}

.cuisine-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 1rem;
    margin-top: 4rem;
}
.cuisine-large {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
}

.cuisine-item {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    cursor: pointer;
    transition: transform 0.4s ease;
    box-shadow: var(--shadow-md);
}
.cuisine-item img {
    width: 100%;
    height: 100%;
    min-height: 200px;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.6s ease;
    filter: brightness(0.65) contrast(1.1) saturate(0.9);
}
.cuisine-large img { min-height: 420px; }
.cuisine-item:hover img {
    transform: scale(1.05);
    filter: brightness(0.85) contrast(1.15) saturate(1.1);
}

.cuisine-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.4) 40%, rgba(10,10,10,0.1) 60%),
        radial-gradient(ellipse at bottom, rgba(201, 169, 110, 0.06) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    transition: var(--transition);
}
.cuisine-label {
    font-family: var(--font-accent);
    font-size: 0.65rem;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(201, 169, 110, 0.4);
}
.cuisine-overlay h3 {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 0.2rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.cuisine-overlay p {
    font-size: 0.8rem;
    color: var(--text-muted);
}
.cuisine-large .cuisine-overlay h3 {
    font-size: 1.8rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
}

/* ==================== SOLUTIONS ==================== */
.solutions {
    background:
        radial-gradient(ellipse at 20% 50%, rgba(201, 169, 110, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(201, 169, 110, 0.03) 0%, transparent 40%),
        var(--black);
}
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.solution-card {
    padding: 3rem;
    background: linear-gradient(145deg, rgba(42, 42, 42, 0.4), rgba(25, 25, 25, 0.3));
    border: 0.5px solid var(--border-gold);
    border-radius: 2px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: default;
    box-shadow: var(--shadow-sm);
}
/* Left gold bar */
.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(to bottom, var(--gold-bright), var(--gold));
    transition: height 0.6s ease;
    box-shadow: 0 0 12px rgba(201, 169, 110, 0.3);
}
/* Top-right ambient glow */
.solution-card::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.06) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.solution-card:hover::before { height: 100%; }
.solution-card:hover::after { opacity: 1; }
.solution-card:hover {
    background: linear-gradient(145deg, rgba(42, 42, 42, 0.7), rgba(30, 30, 30, 0.5));
    transform: translateY(-6px);
    border-color: rgba(201, 169, 110, 0.5);
    box-shadow: var(--shadow-md), 0 0 30px rgba(201, 169, 110, 0.08);
}

.solution-number {
    font-family: var(--font-accent);
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.2;
    line-height: 1;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px rgba(201, 169, 110, 0.15);
    transition: var(--transition);
}
.solution-card:hover .solution-number { opacity: 0.45; text-shadow: 0 0 40px rgba(201, 169, 110, 0.3); }

.solution-card h3 {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 1rem;
}
.solution-card > p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.solution-detail {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.solution-detail span {
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--gold);
    border: 0.5px solid var(--border-gold);
    padding: 0.3rem 0.8rem;
    transition: var(--transition-fast);
}
.solution-card:hover .solution-detail span {
    border-color: rgba(201, 169, 110, 0.5);
    box-shadow: 0 0 8px rgba(201, 169, 110, 0.1);
}

/* ==================== TESTIMONIALS ==================== */
.testimonials {
    background:
        radial-gradient(ellipse at 50% 50%, rgba(201, 169, 110, 0.04) 0%, transparent 50%),
        var(--black-deep);
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    margin-top: 4rem;
}

.testimonial-card {
    min-width: 100%;
    padding: 3rem 4rem;
    text-align: center;
}
.testimonial-quote {
    color: var(--gold);
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 12px rgba(201, 169, 110, 0.3));
}
.testimonial-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--cream);
    line-height: 2;
    max-width: 700px;
    margin: 0 auto 2rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}
.testimonial-author { display: flex; justify-content: center; }
.author-info { display: flex; flex-direction: column; gap: 0.2rem; }
.author-info strong { color: var(--white); font-size: 0.95rem; }
.author-info span { color: var(--text-muted); font-size: 0.8rem; }

.testimonials-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
}
.test-nav-btn {
    background: none;
    border: 1px solid var(--border-gold);
    color: var(--gold);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 50%;
}
.test-nav-btn:hover {
    background: var(--gold);
    color: var(--black);
    box-shadow: var(--shadow-gold);
}
.test-nav-btn:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
}

.test-dots { display: flex; gap: 0.5rem; }
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-gold);
    cursor: pointer;
    transition: var(--transition);
}
.dot.active {
    background: var(--gold);
    box-shadow: 0 0 12px rgba(201, 169, 110, 0.6);
}
.dot:hover { background: rgba(201, 169, 110, 0.6); }

/* ==================== KPI ==================== */
.kpi {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(201, 169, 110, 0.05) 0%, transparent 50%),
        var(--black);
}
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}
.kpi-card {
    padding: 2.5rem 2rem;
    background: linear-gradient(145deg, rgba(42, 42, 42, 0.4), rgba(25, 25, 25, 0.25));
    border: 0.5px solid var(--border-gold);
    border-radius: 2px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
/* Subtle top highlight */
.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 169, 110, 0.2), transparent);
}
.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), 0 0 20px rgba(201, 169, 110, 0.06);
    border-color: rgba(201, 169, 110, 0.5);
}
.kpi-value {
    font-family: var(--font-accent);
    font-size: 2.8rem;
    color: var(--gold);
    font-weight: 400;
    text-shadow: 0 0 24px rgba(201, 169, 110, 0.2);
}
.kpi-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0.5rem 0 1.5rem;
}
.kpi-bar {
    height: 3px;
    background: rgba(201, 169, 110, 0.1);
    border-radius: 2px;
    overflow: hidden;
}
.kpi-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--gold), var(--gold-bright));
    transition: width 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transition-delay: 0.3s;
    box-shadow: 0 0 8px rgba(201, 169, 110, 0.4);
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    position: relative;
    padding: 12rem 0;
    overflow: hidden;
}
.cta-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(201, 169, 110, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 70%, rgba(201, 169, 110, 0.06) 0%, transparent 40%),
        linear-gradient(180deg, var(--black) 0%, var(--charcoal) 50%, var(--black) 100%);
    border-top: 0.5px solid var(--border-gold);
}
/* Decorative corner ornaments */
.cta-section::before,
.cta-section::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border-color: rgba(201, 169, 110, 0.15);
    border-style: solid;
    z-index: 2;
    pointer-events: none;
}
.cta-section::before {
    top: 4rem;
    left: 4rem;
    border-width: 1px 0 0 1px;
}
.cta-section::after {
    bottom: 4rem;
    right: 4rem;
    border-width: 0 1px 1px 0;
}
.cta-inner { position: relative; z-index: 3; }

.cta-ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0 2rem;
}
.cta-ornament-line {
    display: block;
    width: 48px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.cta-title {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    margin-bottom: 2rem;
    color: var(--white);
}
.cta-desc {
    max-width: 560px;
    margin: 0 auto 3rem;
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.9;
}
.cta-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.btn-cta-primary {
    padding: 1.15rem 3rem;
    font-size: 0.9rem;
    letter-spacing: 2.5px;
}
.cta-footnote {
    margin-top: 2rem;
    font-size: 0.78rem;
    color: rgba(249, 247, 242, 0.35);
    letter-spacing: 0.5px;
}

/* ==================== INQUIRY WIDGET ==================== */
.inquiry-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}
.inquiry-toggle {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.5rem;
    background: linear-gradient(135deg, var(--gold-bright), var(--gold));
    color: var(--black);
    border: none;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 24px rgba(201, 169, 110, 0.4), 0 2px 8px rgba(0,0,0,0.3);
}
.inquiry-toggle:hover {
    background: linear-gradient(135deg, #E5C158, var(--gold-bright));
    transform: translateY(-3px);
    box-shadow: 0 8px 36px rgba(201, 169, 110, 0.5), 0 4px 12px rgba(0,0,0,0.3);
}
.inquiry-toggle.pulse {
    animation: widgetPulse 2s ease infinite;
}
@keyframes widgetPulse {
    0%, 100% { box-shadow: 0 4px 24px rgba(201, 169, 110, 0.4), 0 2px 8px rgba(0,0,0,0.3); }
    50% { box-shadow: 0 4px 24px rgba(201, 169, 110, 0.4), 0 0 0 10px rgba(201, 169, 110, 0.12), 0 0 0 20px rgba(201, 169, 110, 0.05); }
}
.inquiry-label { font-family: var(--font-body); }

/* ==================== FOOTER ==================== */
.footer {
    padding: 5rem 0 2.5rem;
    border-top: 0.5px solid var(--border-gold);
    background:
        radial-gradient(ellipse at 50% 0%, rgba(201, 169, 110, 0.04) 0%, transparent 40%),
        var(--black);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
    align-items: start;
}
.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.6rem;
}
.footer-logo-svg {
    height: 56px;
    width: auto;
    filter: drop-shadow(0 0 12px rgba(201, 169, 110, 0.2));
}
.footer-tagline {
    color: var(--gold);
    font-size: 0.85rem;
    margin-top: 0.8rem;
    letter-spacing: 3px;
    font-weight: 400;
}
.footer-brand-desc {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.8;
    margin-top: 0.5rem;
    max-width: 280px;
}
.footer-social {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1rem;
}
.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-gold);
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}
.footer-social-link:hover {
    color: var(--black);
    background: var(--gold);
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
}
.footer-links h4 {
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--gold);
    margin-bottom: 1.2rem;
    font-family: var(--font-body);
    font-weight: 500;
}
.footer-links a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 0.7rem;
    transition: var(--transition-fast);
    cursor: pointer;
}
.footer-links a:hover { color: var(--gold); text-shadow: 0 0 8px rgba(201, 169, 110, 0.2); }

.footer-cta-link {
    display: inline-flex !important;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-gold);
    border-radius: 4px;
    font-size: 0.8rem !important;
    letter-spacing: 1px;
    transition: var(--transition) !important;
}
.footer-cta-link:hover {
    background: var(--gold) !important;
    color: var(--black) !important;
    border-color: var(--gold) !important;
    text-shadow: none !important;
    box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
}

.footer-bottom {
    border-top: 0.5px solid var(--border-gold);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}
.footer-bottom a {
    color: var(--gold);
    text-decoration: none;
    transition: var(--transition-fast);
}
.footer-bottom a:hover {
    color: var(--gold-bright);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-shadow: 0 0 8px rgba(201, 169, 110, 0.3);
}
.back-to-top {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted) !important;
    text-decoration: none !important;
    font-size: 0.7rem;
    letter-spacing: 2px;
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--border-gold);
    border-radius: 4px;
    transition: var(--transition);
}
.back-to-top:hover {
    color: var(--gold) !important;
    border-color: var(--gold);
    transform: translateY(-2px);
    text-decoration: none !important;
}

/* ==================== AMBIENT ORBS ==================== */
.ambient-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(100px);
    z-index: 0;
}
.ambient-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.07) 0%, transparent 70%);
    top: -100px;
    right: -150px;
    animation: orbFloat 12s ease-in-out infinite alternate;
}
.ambient-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: orbFloat 10s ease-in-out infinite alternate-reverse;
}
@keyframes orbFloat {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, -20px); }
}

@media (prefers-reduced-motion: reduce) {
    .ambient-orb { animation: none !important; }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .problems-grid { grid-template-columns: repeat(2, 1fr); }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-grid { grid-template-columns: 1fr; }
    .heritage-grid { gap: 3rem; }
    .timeline-item::before { display: none; }
    .heritage-timeline { padding-left: 2rem; }
    .cta-section::before, .cta-section::after { display: none; }
}

@media (max-width: 768px) {
    .section { padding: 5rem 0; }
    .container { padding: 0 1.5rem; }

    .nav-links {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(10, 10, 10, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.2rem; }
    .nav-hamburger { display: flex; z-index: 1001; }

    .hero-content { max-width: 100%; }
    .hero-desc br { display: none; }

    .stats-grid { gap: 1.5rem; }
    .stat-number { font-size: 2.2rem; }
    .stat-divider { display: none; }

    .heritage-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .heritage-image img { height: 350px; }
    .heritage-image-tag { right: 1rem; }
    .heritage-image::after { display: none; }

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

    .venues-showcase { grid-template-columns: 1fr; }
    .venue-overlay { opacity: 1; }

    .cuisine-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    .cuisine-large {
        grid-column: 1 / -1;
        grid-row: auto;
    }

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

    .testimonial-card { padding: 2rem 1rem; }
    .testimonial-text { font-size: 1.1rem; }

    .cta-section { padding: 8rem 0; }
    .cta-title br { display: none; }
    .cta-links { flex-direction: column; align-items: center; }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    .footer-bottom { flex-direction: column; gap: 1.2rem; text-align: center; }

    .inquiry-toggle .inquiry-label { display: none; }
    .inquiry-toggle { padding: 1rem; border-radius: 50%; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .stats-grid { flex-direction: column; gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
}