/* ============================================
   BlockUnion - Premium One-Page Website
   White & Gold Luxury Business Theme v2.0
   ============================================ */

/* === Design Tokens & CSS Variables === */
:root {
  /* Gold Palette - Extended */
  --gold-50: #FBF7EB;
  --gold-100: #F5EED7;
  --gold-200: #E8D5A3;
  --gold-300: #D9BE7D;
  --gold-400: #C9A962;
  --gold-500: #B8944A;
  --gold-600: #A68B3B;
  --gold-700: #8A6F2E;
  --gold-800: #6E5723;
  --gold-900: #523F1A;

  /* Primary */
  --gold-primary: var(--gold-400);
  --gold-light: var(--gold-200);
  --gold-dark: var(--gold-600);
  --gold-gradient: linear-gradient(135deg, #F5EED7 0%, #E8D5A3 15%, #D9BE7D 35%, #C9A962 55%, #B8944A 75%, #A68B3B 100%);
  --gold-gradient-soft: linear-gradient(135deg, #FBF7EB 0%, #F5EED7 50%, #E8D5A3 100%);
  --gold-text-gradient: linear-gradient(135deg, #F5EED7 0%, #D9BE7D 25%, #C9A962 50%, #B8944A 75%, #A68B3B 100%);
  --gold-radial: radial-gradient(circle at 30% 30%, rgba(245, 238, 215, 0.4) 0%, rgba(201, 169, 98, 0.1) 50%, transparent 70%);

  /* Neutral Palette */
  --white-primary: #FFFFFF;
  --white-off: #FAFAF8;
  --white-warm: #F8F6F0;
  --warm-50: #FDFCF9;
  --warm-100: #FAF8F2;
  --warm-200: #F5F2E8;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Dark Theme */
  --dark-bg: #0A0A0A;
  --dark-bg-soft: #121212;
  --dark-card: #1A1A1A;
  --dark-border: rgba(255, 255, 255, 0.08);

  /* Text Colors */
  --text-primary: #1A1A1A;
  --text-secondary: #4B5563;
  --text-tertiary: #6B7280;
  --text-quaternary: #9CA3AF;
  --text-light: #9CA3AF;
  --text-inverse: #FFFFFF;

  /* Spacing System */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-30: 120px;

  /* Typography — 全站英文統一 Roboto Serif，中文回退 PingFang / Noto Serif TC */
  --font-sans: 'Roboto Serif', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Roboto Serif', 'Noto Serif TC', 'Songti TC', 'PingFang SC', 'Microsoft YaHei', serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  /* Layout */
  --nav-height: 80px;
  --nav-height-mobile: 64px;
  --section-padding: 100px;
  --section-padding-mobile: 70px;
  --container-max: 1280px;
  --container-wide: 1440px;

  /* Motion */
  --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 800ms;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-gold-sm: 0 4px 12px rgba(201, 169, 98, 0.15);
  --shadow-gold-md: 0 8px 24px rgba(201, 169, 98, 0.2);
  --shadow-gold-lg: 0 16px 40px rgba(201, 169, 98, 0.25);
  --shadow-gold-xl: 0 25px 60px rgba(201, 169, 98, 0.3);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--white-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--warm-50);
}

::-webkit-scrollbar-thumb {
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--gold-primary) var(--warm-50);
}

::selection {
  background: var(--gold-200);
  color: var(--gold-800);
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--duration-normal) var(--transition-smooth);
}

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* === Typography System === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 600; }

p {
  color: var(--text-secondary);
  line-height: 1.75;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-4);
  position: relative;
  width: 100%;
  letter-spacing: -0.02em;
}

.section-title .gold-text {
  background: var(--gold-text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gold-shimmer 4s ease-in-out infinite;
}

@keyframes gold-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.section-title-decoration {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin: var(--space-6) 0 var(--space-12);
}

.section-title-decoration .line {
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-300), transparent);
}

.section-title-decoration .diamond {
  width: 8px;
  height: 8px;
  background: var(--gold-gradient);
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(201, 169, 98, 0.5);
}

.section-subtitle {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 1.1rem;
  margin-bottom: var(--space-16);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

/* === Container === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-10);
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-10);
}

/* === Navigation === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  /* 不用 backdrop-filter：部分 Chrome/GPU 上滚动时会闪纯白底 */
  background: rgba(254, 252, 248, 0.9);
  border-bottom: 1px solid transparent;
  transition: all var(--duration-slow) var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(254, 252, 248, 0.97);
  border-bottom-color: rgba(201, 169, 98, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(201, 169, 98, 0.08);
  height: calc(var(--nav-height) - 8px);
}

.nav-container {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-10);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  height: 100%;
  position: relative;
}

.nav-logo img {
  height: 44px;
  width: auto;
  /* 不加 filter：Chrome 在 filter 层重栅格化时会闪白块 */
  transition: height var(--duration-normal) var(--transition-smooth);
}

.navbar.scrolled .nav-logo img {
  height: 38px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.nav-links a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  transition: color var(--duration-normal) var(--transition-smooth);
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width var(--duration-normal) var(--transition-smooth);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 4px;
  height: 4px;
  background: var(--gold-primary);
  border-radius: 50%;
  transform: translateX(-50%) scale(0);
  transition: transform var(--duration-normal) var(--transition-smooth);
  box-shadow: 0 0 6px rgba(201, 169, 98, 0.5);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-dark);
}

.nav-links a:hover::before,
.nav-links a.active::before {
  width: 100%;
}

.nav-links a.active::after {
  transform: translateX(-50%) scale(1);
}

/* ===== Nav Dropdown（生態版圖） ===== */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--duration-normal) var(--transition-smooth);
}

.nav-dropdown-toggle::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width var(--duration-normal) var(--transition-smooth);
}

.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle {
  color: var(--gold-dark);
}

.nav-dropdown-toggle:hover::before,
.nav-dropdown.open .nav-dropdown-toggle::before {
  width: 100%;
}

.nav-dropdown-toggle .chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.3s var(--transition-smooth);
}

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

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 210px;
  padding: 8px;
  background: rgba(255, 253, 248, 0.98);
  border: 1px solid rgba(176, 141, 74, 0.22);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(43, 32, 14, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 200;
}

/* 橋接 hover 間隙，避免移向菜單時消失 */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a,
.nav-dropdown-menu .disabled {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}

/* 重置 .nav-links a 的下劃線/圓點裝飾 */
.nav-dropdown-menu a::before,
.nav-dropdown-menu a::after {
  display: none;
}

.nav-dropdown-menu a:hover {
  background: rgba(201, 169, 98, 0.1);
  color: var(--gold-dark);
}

.nav-dropdown-menu .disabled {
  color: #B4A98E;
  cursor: default;
}

.nav-dropdown-menu .tag {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 8px;
  border: 1px solid rgba(176, 141, 74, 0.35);
  border-radius: 99px;
  color: var(--gold-dark);
  background: rgba(201, 169, 98, 0.08);
}

/* 移動端手風琴 */
.mobile-eco {
  display: block;
  padding: var(--space-4) 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--warm-200);
}

.mobile-eco-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.mobile-eco-toggle .chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.3s var(--transition-smooth);
}

.mobile-eco.open .mobile-eco-toggle .chevron {
  transform: rotate(180deg);
}

.mobile-eco-sub {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 10px 0 0 20px;
}

.mobile-eco.open .mobile-eco-sub {
  display: flex;
}

/* 重置子項的 .mobile-menu a 預設樣式，避免過重 */
.mobile-menu .mobile-eco-sub a,
.mobile-menu .mobile-eco-sub .disabled {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: none;
  font-size: 0.92rem;
  opacity: 0.85;
}

.mobile-menu .mobile-eco-sub a::before {
  display: none;
}

.mobile-eco-sub .disabled {
  color: #B4A98E;
}

.mobile-eco-sub .tag {
  font-size: 0.7rem;
  padding: 2px 8px;
  border: 1px solid rgba(176, 141, 74, 0.35);
  border-radius: 99px;
  color: var(--gold-dark);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.lang-switcher {
  display: flex;
  gap: 2px;
  padding: 3px;
  background: var(--warm-100);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  border: 1px solid var(--gold-100);
}

.lang-switcher button {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
  color: var(--text-tertiary);
  transition: all var(--duration-normal) var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.lang-switcher button.active {
  background: var(--gold-gradient);
  color: white;
  box-shadow: var(--shadow-gold-sm);
}

.lang-switcher button:not(.active):hover {
  color: var(--gold-dark);
  background: var(--gold-50);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  z-index: 1001;
  transition: all var(--duration-normal) var(--transition-smooth);
}

.mobile-menu-btn:hover {
  background: var(--warm-100);
}

.mobile-menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--transition-smooth);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  padding: 100px 32px 32px;
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.08);
  transition: right 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 1px solid var(--gold-100);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu a {
  display: block;
  padding: var(--space-4) 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--warm-200);
  position: relative;
  transition: all var(--duration-normal) var(--transition-smooth);
}

.mobile-menu a:hover {
  color: var(--gold-dark);
  padding-left: var(--space-2);
}

.mobile-menu a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transform: translateY(-50%);
  transition: width var(--duration-normal) var(--transition-smooth);
}

.mobile-menu a:hover::before {
  width: 16px;
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--transition-smooth);
}

.mobile-menu-overlay.active {
  display: block;
  opacity: 1;
}

/* === Hero Section (Brand Showcase) === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(201, 169, 98, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(201, 169, 98, 0.08) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 100%, rgba(201, 169, 98, 0.06) 0%, transparent 60%),
    linear-gradient(180deg, #FEFCF8 0%, #FAF7EF 40%, #F5EFE0 100%);
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Grid background */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(201, 169, 98, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 98, 0.06) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center 40%, black 30%, transparent 75%);
}

/* Dot pattern overlay */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle, rgba(201, 169, 98, 0.15) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center 50%, black 20%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse at center 50%, black 20%, transparent 65%);
  opacity: 0.6;
}

/* Decorative Elements */
.hero-decor {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.decor-line {
  position: absolute;
  background: var(--gold-gradient);
  opacity: 0.3;
}

.decor-line-1 {
  top: 15%;
  left: 8%;
  width: 80px;
  height: 1px;
  transform: rotate(-30deg);
  animation: decor-float 8s ease-in-out infinite;
}

.decor-line-2 {
  bottom: 25%;
  right: 10%;
  width: 120px;
  height: 1px;
  transform: rotate(20deg);
  animation: decor-float 10s ease-in-out infinite reverse;
}

.decor-circle {
  position: absolute;
  border: 1px solid var(--gold-200);
  border-radius: 50%;
  opacity: 0.4;
}

.decor-circle-1 {
  top: 20%;
  right: 12%;
  width: 60px;
  height: 60px;
  animation: decor-float 7s ease-in-out infinite;
}

.decor-circle-2 {
  bottom: 30%;
  left: 6%;
  width: 100px;
  height: 100px;
  animation: decor-float 12s ease-in-out infinite reverse;
}

.decor-diamond {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--gold-gradient);
  transform: rotate(45deg);
  opacity: 0.3;
}

.decor-diamond-1 {
  top: 30%;
  left: 15%;
  animation: decor-float 6s ease-in-out infinite;
}

.decor-diamond-2 {
  bottom: 20%;
  right: 18%;
  width: 8px;
  height: 8px;
  animation: decor-float 9s ease-in-out infinite reverse;
}

.decor-line-3 {
  top: 60%;
  right: 15%;
  width: 80px;
  height: 1px;
  transform: rotate(45deg);
  animation: decor-float 8s ease-in-out infinite;
}

.decor-line-4 {
  top: 25%;
  left: 20%;
  width: 60px;
  height: 1px;
  transform: rotate(-30deg);
  animation: decor-float 10s ease-in-out infinite reverse;
}

.decor-circle-3 {
  top: 70%;
  right: 25%;
  width: 40px;
  height: 40px;
  animation: decor-float 6s ease-in-out infinite;
  border: 1px solid var(--gold-200);
  border-radius: 50%;
  opacity: 0.3;
}

.decor-diamond-3 {
  top: 15%;
  right: 30%;
  width: 6px;
  height: 6px;
  animation: decor-float 7s ease-in-out infinite;
  opacity: 0.4;
}

.decor-diamond-4 {
  bottom: 35%;
  left: 12%;
  width: 12px;
  height: 12px;
  animation: decor-float 11s ease-in-out infinite reverse;
  opacity: 0.25;
}

/* Decorative rings */
.decor-ring {
  position: absolute;
  border: 1px solid var(--gold-200);
  border-radius: 50%;
  opacity: 0.15;
}

.decor-ring-1 {
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  animation: ring-pulse 8s ease-in-out infinite;
}

.decor-ring-2 {
  top: 50%;
  left: 50%;
  width: 400px;
  height: 400px;
  transform: translate(-50%, -50%);
  animation: ring-pulse 8s ease-in-out infinite 2s;
}

@keyframes ring-pulse {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.15;
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.08);
    opacity: 0.08;
  }
}

@keyframes decor-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.particle {
  position: absolute;
  background: var(--gold-gradient);
  border-radius: 50%;
  opacity: 0.3;
  animation: float 20s infinite ease-in-out;
}

@keyframes float {
  0%, 100% { 
    transform: translateY(0) translateX(0); 
    opacity: 0.3; 
  }
  25% { 
    transform: translateY(-60px) translateX(20px); 
    opacity: 0.5; 
  }
  50% { 
    transform: translateY(-120px) translateX(-10px); 
    opacity: 0.4; 
  }
  75% { 
    transform: translateY(-60px) translateX(30px); 
    opacity: 0.6; 
  }
}

.particle.glow {
  box-shadow: 0 0 10px rgba(201, 169, 98, 0.6), 0 0 20px rgba(201, 169, 98, 0.3);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  width: 100%;
  max-width: 900px;
  padding: 0 var(--space-6);
}

/* Eyebrow */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 0.2s forwards;
}

.eyebrow-line {
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-300));
}

.eyebrow-line:last-child {
  background: linear-gradient(90deg, var(--gold-300), transparent);
}

.eyebrow-text {
  font-size: clamp(0.52rem, 1.4vw, 0.78rem);
  font-weight: 500;
  color: var(--gold-dark);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* 窄屏放不下時隱藏兩側裝飾線，確保標語始終單行 */
@media (max-width: 860px) {
  .hero-eyebrow { gap: 0; }
  .eyebrow-line { display: none; }
}

/* Hero Title（一行、頁面正中） */
.hero-title {
  font-size: clamp(1.9rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.02em;
  font-family: var(--font-display);
}

.hero-title + .hero-title {
  margin-top: var(--space-1);
}

.hero-title .title-line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInUp 1s 0.4s forwards;
}

.hero-title-accent .title-line {
  animation-delay: 0.6s;
  background: var(--gold-text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero Subtitle */
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 600px;
  margin: var(--space-10) auto 0;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 0.9s forwards;
}

/* Hero CTA Buttons */
.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-8);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 1.1s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--transition-smooth);
  text-decoration: none;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--gold-gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(201, 169, 98, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 169, 98, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--gold-dark);
  border: 1.5px solid var(--gold-300);
}

.btn-outline:hover {
  background: var(--gold-50);
  border-color: var(--gold-primary);
  transform: translateY(-2px);
}

/* Hero Brands Row */
.hero-brands {
  margin-top: var(--space-10);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 1.4s forwards;
}

.brands-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-tertiary);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.brands-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.brand-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  color: var(--text-secondary);
  transition: all 0.3s var(--transition-smooth);
  text-decoration: none;
  border-radius: var(--radius-md);
}

.brand-item:hover {
  color: var(--gold-dark);
  background: rgba(201, 169, 98, 0.06);
}

.brand-item .brand-icon {
  font-size: 1.3rem;
}

.brand-item .brand-name {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}

.brand-divider {
  width: 1px;
  height: 24px;
  background: linear-gradient(180deg, transparent, var(--gold-200), transparent);
  flex-shrink: 0;
}


/* Scroll Hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--gold-500);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
  z-index: 10;
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid var(--gold-400);
  border-radius: 11px;
  position: relative;
  box-shadow: 0 0 10px rgba(201, 169, 98, 0.2);
}

.scroll-mouse::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 6px;
  background: var(--gold-gradient);
  border-radius: 2px;
  animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
  0% { 
    opacity: 1; 
    transform: translateX(-50%) translateY(0); 
  }
  50% { 
    opacity: 0.5; 
    transform: translateX(-50%) translateY(12px); 
  }
  100% { 
    opacity: 0; 
    transform: translateX(-50%) translateY(18px); 
  }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

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

/* === Section Base === */
.section {
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

/* 錨點跳轉時避開固定導航（如 index.html#about 跨頁定位） */
section[id] {
  scroll-margin-top: var(--nav-height);
}

.section-light {
  background: var(--white-primary);
}

.section-warm {
  background: var(--white-warm);
}

.section-dark {
  background: var(--dark-bg);
  color: white;
}

.section-dark .section-title {
  color: white;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

/* === About Section === */
.about {
  position: relative;
  background:
    radial-gradient(ellipse at 12% 18%, rgba(201, 169, 98, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 88% 85%, rgba(201, 169, 98, 0.04) 0%, transparent 45%),
    var(--white-primary);
  color: var(--text-secondary);
}

.about::before,
.about::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 169, 98, 0.3), transparent);
}

.about::before { top: 0; }
.about::after { bottom: 0; }

.about .section-subtitle {
  color: var(--text-tertiary);
  margin-bottom: var(--space-16);
}

/* Content layout */
.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-20);
  align-items: center;
}

.about-content {
  max-width: 760px;
  margin: 0 auto;
}

/* Left: minimal line-art frame */
.about-visual {
  display: flex;
  justify-content: center;
}

.about-frame {
  position: relative;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 11 / 13;
  border: 1px solid rgba(176, 141, 74, 0.28);
  background:
    radial-gradient(circle at 30% 25%, rgba(201, 169, 98, 0.10), transparent 55%),
    linear-gradient(160deg, #FBF7EE 0%, #F7F1E3 100%);
  padding: var(--space-8);
}

.about-frame::before,
.about-frame::after {
  content: '';
  position: absolute;
  width: 28px;
  height: 28px;
  pointer-events: none;
}

.about-frame::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid #B08D4A;
  border-left: 1px solid #B08D4A;
}

.about-frame::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 1px solid #B08D4A;
  border-right: 1px solid #B08D4A;
}

.about-lineart {
  display: block;
  width: 100%;
  height: 100%;
}

.about-frame-caption {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: rgba(176, 141, 74, 0.7);
}

/* Line-draw animation */
.la-dots {
  opacity: 0;
  transition: opacity 1.4s ease 0.6s;
}

.about-visual.revealed .la-dots {
  opacity: 1;
}

.la-lines path,
.la-lines circle {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}

.about-visual.revealed .la-lines path,
.about-visual.revealed .la-lines circle {
  animation: about-draw 2s var(--transition-smooth) forwards;
}

.about-visual.revealed .la-lines path:nth-child(2) { animation-delay: 0.2s; }
.about-visual.revealed .la-lines path:nth-child(3) { animation-delay: 0.35s; }
.about-visual.revealed .la-lines path:nth-child(4) { animation-delay: 0.5s; }
.about-visual.revealed .la-lines path:nth-child(5) { animation-delay: 0.5s; }
.about-visual.revealed .la-lines circle           { animation-delay: 0.7s; }
.about-visual.revealed .la-lines path:nth-child(7) { animation-delay: 0.9s; }

@keyframes about-draw {
  to { stroke-dashoffset: 0; }
}

.la-nodes circle {
  opacity: 0;
}

.about-visual.revealed .la-nodes circle {
  animation: about-node-in 0.5s ease forwards;
}

.about-visual.revealed .la-nodes circle:nth-child(1) { animation-delay: 1.0s; }
.about-visual.revealed .la-nodes circle:nth-child(2) { animation-delay: 1.15s; }
.about-visual.revealed .la-nodes circle:nth-child(3) { animation-delay: 1.15s; }
.about-visual.revealed .la-nodes circle:nth-child(4) { animation-delay: 1.3s; }
.about-visual.revealed .la-nodes circle:nth-child(5) { animation-delay: 1.3s; }
.about-visual.revealed .la-nodes circle:nth-child(6) { animation-delay: 1.4s; }
.about-visual.revealed .la-nodes circle:nth-child(7) { animation-delay: 1.5s; }

@keyframes about-node-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Corner ornaments - luxury decorative */
.corner-ornament {
  position: absolute;
  width: 120px;
  height: 120px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}

.corner-ornament::before,
.corner-ornament::after {
  content: '';
  position: absolute;
  background: var(--gold-gradient);
}

.corner-tl {
  top: 40px;
  left: 40px;
}

.corner-tl::before {
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
}

.corner-tl::after {
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
}

.corner-br {
  bottom: 40px;
  right: 40px;
}

.corner-br::before {
  bottom: 0;
  right: 0;
  width: 100%;
  height: 1px;
}

.corner-br::after {
  bottom: 0;
  right: 0;
  width: 1px;
  height: 100%;
}

/* Diamond accent on corners */
.corner-ornament .diamond-accent {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--gold-primary);
  transform: rotate(45deg);
}

.corner-tl .diamond-accent {
  top: -4px;
  left: -4px;
}

.corner-br .diamond-accent {
  bottom: -4px;
  right: -4px;
}

/* About vision - plain text, no box effects */
.about-vision {
  margin-bottom: var(--space-12);
}

.about-vision-text {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--text-secondary);
  text-align: justify;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--transition-smooth);
}

.about-vision-text.revealed {
  opacity: 1;
  transform: translateY(0);
}

.about-vision-text .highlight {
  background: var(--gold-text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.about-vision-text a {
  color: #B08D4A;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(176, 141, 74, 0.4);
  transition: all 0.3s ease;
}

.about-vision-text a:hover {
  color: #C9A962;
  border-bottom-color: #C9A962;
}

/* Value items - plain 2x2, no card UI */
.about-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-10) var(--space-8);
}

.value-item {
  padding-top: var(--space-5);
  border-top: 1px solid rgba(176, 141, 74, 0.22);
}

.value-item:nth-child(2) { transition-delay: 0.1s; }
.value-item:nth-child(3) { transition-delay: 0.2s; }
.value-item:nth-child(4) { transition-delay: 0.3s; }

.value-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  background: linear-gradient(135deg, #D9BE7D 0%, #B08D4A 60%, #8F7338 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-2);
  line-height: 1.2;
}

.value-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.value-desc {
  font-size: 0.92rem;
  color: var(--text-tertiary);
  line-height: 1.8;
  text-align: justify;
  text-justify: inter-word;
}

@media (max-width: 1024px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }

  .about-frame {
    max-width: 380px;
  }
}

@media (max-width: 768px) {
  .about .section-subtitle {
    margin-bottom: var(--space-12);
  }

  .about-layout {
    gap: var(--space-12);
  }

  .about-frame {
    max-width: 320px;
    padding: var(--space-6);
  }
}

/* === Ecosystems Section === */
.ecosystems {
  background: 
    radial-gradient(ellipse at 80% 20%, rgba(201, 169, 98, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(201, 169, 98, 0.04) 0%, transparent 40%),
    var(--white-warm);
  position: relative;
}

.ecosystems::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-200), transparent);
}

/* === News Section === */
.news {
  background: white;
  position: relative;
}

.news-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: var(--space-16);
  align-items: start;
}

.news-sidebar {
  position: sticky;
  top: 120px;
}

.news-sidebar .section-title {
  text-align: left;
  margin-bottom: var(--space-4);
}

.news-sidebar .section-subtitle {
  text-align: left;
  margin-bottom: var(--space-8);
  margin-left: 0;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.news-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-6);
  padding: var(--space-6);
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  transition: all 0.4s var(--transition-smooth);
  opacity: 0;
  transform: translateX(40px);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.news-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold-gradient);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s var(--transition-smooth);
}

.news-item.revealed {
  opacity: 1;
  transform: translateX(0);
}

.news-item:hover {
  border-color: var(--gold-200);
  box-shadow: 
    0 12px 32px rgba(201, 169, 98, 0.1),
    0 4px 12px rgba(0, 0, 0, 0.04);
  transform: translateX(-6px);
}

.news-item:hover::before {
  transform: scaleY(1);
}

.news-thumb {
  width: 220px;
  height: 150px;
  border-radius: var(--radius-lg);
  background: var(--gold-gradient);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.news-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.25) 0%, transparent 50%);
}

.news-thumb-icon {
  font-size: 3rem;
  opacity: 0.5;
  position: relative;
  z-index: 1;
  transition: transform 0.4s var(--transition-bounce);
}

.news-item:hover .news-thumb-icon {
  transform: scale(1.2);
}

.news-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-date {
  font-size: 0.8rem;
  color: var(--gold-dark);
  font-weight: 600;
  margin-bottom: var(--space-2);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.news-date::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 50%;
}

.news-title {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
  transition: color 0.3s var(--transition-smooth);
}

.news-item:hover .news-title {
  color: var(--gold-dark);
}

.news-excerpt {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 14px 32px;
  background: var(--gold-gradient);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: var(--space-8);
  box-shadow: 
    0 4px 16px rgba(201, 169, 98, 0.3),
    0 2px 6px rgba(201, 169, 98, 0.2);
  transition: all 0.3s var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.news-more::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 0.5s var(--transition-smooth);
}

.news-more:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 8px 24px rgba(201, 169, 98, 0.4),
    0 4px 12px rgba(201, 169, 98, 0.25);
}

.news-more:hover::before {
  left: 100%;
}

.news-more svg {
  width: 18px;
  height: 18px;
}

/* === Gallery Section === */
.gallery {
  background: 
    radial-gradient(ellipse at 30% 10%, rgba(201, 169, 98, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 90%, rgba(201, 169, 98, 0.04) 0%, transparent 40%),
    var(--white-primary);
  padding: var(--section-padding) 0;
  overflow: hidden;
  position: relative;
}

.gallery::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-200), transparent);
}

.gallery-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

/* 照片牆：靜態換行網格，無滾動動畫 */
.gallery-marquee {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-10);
}

.marquee-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  width: 100%;
}

@keyframes marquee-right {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

@keyframes marquee-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.gallery-item {
  flex-shrink: 0;
  width: 340px;
  height: 240px;
  border-radius: var(--radius-xl);
  background: var(--gold-gradient);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: all 0.4s var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.3) 0%, transparent 50%);
  z-index: 1;
}

.gallery-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s var(--transition-smooth);
  z-index: 2;
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(201, 169, 98, 0.3);
}

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

.gallery-icon {
  font-size: 4.5rem;
  opacity: 0.35;
  transition: all 0.4s var(--transition-smooth);
}

.gallery-item:hover .gallery-icon {
  transform: scale(1.2);
  opacity: 0.5;
}

.gallery-item-label {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-6);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  z-index: 3;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s var(--transition-smooth);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.gallery-item:hover .gallery-item-label {
  opacity: 1;
  transform: translateY(0);
}

/* === Contact Section === */
.contact {
  position: relative;
  background: 
    radial-gradient(ellipse at 20% 30%, rgba(201, 169, 98, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(201, 169, 98, 0.04) 0%, transparent 40%),
    var(--white-warm);
  color: var(--text-primary);
  overflow: hidden;
}

.contact-bg-decoration {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.contact-bg-decoration::before {
  content: '';
  position: absolute;
  top: -300px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.1) 0%, transparent 60%);
  border-radius: 50%;
}

.contact-bg-decoration::after {
  content: '';
  position: absolute;
  bottom: -300px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.06) 0%, transparent 60%);
  border-radius: 50%;
}

/* Grid pattern for light section */
.contact-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(201, 169, 98, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 98, 0.06) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 15%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 15%, transparent 70%);
  pointer-events: none;
  opacity: 0.8;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-16);
  align-items: stretch;
  position: relative;
  z-index: 2;
}

/* Section header for contact */
.contact .section-header {
  text-align: center;
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 2;
}

/* Contact Info Card */
.contact-info-card {
  background: 
    linear-gradient(180deg, rgba(201, 169, 98, 0.03) 0%, transparent 50%),
    white;
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 
    0 10px 40px rgba(201, 169, 98, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.03);
  border: 1px solid var(--gold-100);
}

.contact-info-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-300), transparent);
  opacity: 0.5;
}

.contact-info-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  position: relative;
  padding-bottom: var(--space-4);
}

.contact-info-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--gold-gradient);
  border-radius: 2px;
}

.contact-info-desc {
  font-size: 0.95rem;
  color: var(--text-tertiary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

/* Contact detail items */
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
  flex: 1;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--transition-smooth);
  background: var(--white-warm);
  border: 1px solid var(--gold-50);
}

.contact-detail-item:hover {
  transform: translateX(6px);
  background: rgba(201, 169, 98, 0.06);
  border-color: var(--gold-200);
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--gold-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(201, 169, 98, 0.3);
  transition: all 0.3s var(--transition-bounce);
}

.contact-detail-item:hover .contact-detail-icon {
  transform: scale(1.1) rotate(-5deg);
}

.contact-detail-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.detail-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-value {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Social section */
.contact-social-section {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--gold-100);
}

/* 香港中環區位視覺卡 */
.contact-location {
  position: relative;
  margin-top: var(--space-4);
  height: 168px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gold-100);
  box-shadow: 0 8px 24px rgba(10, 20, 40, 0.12);
  /* 底圖載入失敗時的優雅降級 */
  background: linear-gradient(160deg, #3A2E1C 0%, #6B5735 100%);
}
.contact-location .location-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 68%;
  transition: transform 0.6s var(--transition-smooth);
}
.contact-location:hover .location-img {
  transform: scale(1.05);
}
.location-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 12, 20, 0.08) 0%, rgba(8, 12, 20, 0.66) 100%);
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 18px 20px;
}
.location-pin {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-bottom: 3px;
  color: #E6C987;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}
.location-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.location-city {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.06em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.location-en {
  font-size: 0.68rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.22em;
}

.social-section-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.social-links {
  display: flex;
  gap: var(--space-4);
}

.social-link {
  width: 50px;
  height: 50px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: all 0.3s var(--transition-bounce);
  color: var(--text-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.social-link:hover {
  background: var(--gold-gradient);
  border-color: var(--gold-primary);
  color: white;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(201, 169, 98, 0.35);
}

/* Contact Form */
.contact-form {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 20px 50px rgba(201, 169, 98, 0.1),
    0 4px 16px rgba(0, 0, 0, 0.04);
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
}

/* Form header */
.form-header {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--gold-100);
}

.form-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-header p {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--white-warm);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.3s var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(201, 169, 98, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-quaternary);
}

.submit-btn {
  width: 100%;
  padding: 16px 24px;
  background: var(--gold-gradient);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all 0.3s var(--transition-smooth);
  box-shadow: 0 6px 24px rgba(201, 169, 98, 0.35);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-6);
}

.submit-btn .btn-arrow {
  transition: transform 0.3s var(--transition-bounce);
}

.submit-btn:hover .btn-arrow {
  transform: translateX(4px);
}

.submit-btn::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 var(--transition-smooth);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 169, 98, 0.45);
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:active {
  transform: translateY(0);
}

/* === Footer === */
.footer {
  background: var(--white-primary);
  color: var(--text-tertiary);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--gold-100);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-logo img {
  height: 32px;
  opacity: 0.7;
  transition: opacity 0.3s var(--transition-smooth);
}

.footer-logo:hover img {
  opacity: 1;
}

.footer-text {
  font-size: 0.85rem;
}

/* === Reveal Animations === */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s var(--transition-smooth);
}

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

/* === Utility Classes === */
.text-center { text-align: center; }
.text-gold { color: var(--gold-dark); }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }

/* === Responsive Design === */
@media (max-width: 1024px) {
  :root {
    --section-padding: 100px;
  }
  
  .brand-item:nth-child(11) {
    display: none;
  }
  
  .brand-divider:nth-child(10) {
    display: none;
  }
  
  .container {
    padding: 0 32px;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .nav-container {
    padding: 0 24px;
  }
  
  .about-values {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
  
  .eco-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
  
  .news-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  
  .news-sidebar {
    position: static;
    text-align: center;
  }
  
  .news-sidebar .section-title,
  .news-sidebar .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .contact-info {
    text-align: center;
  }
  
  .contact-detail {
    align-items: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .contact-info-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .contact-social-section {
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
    --section-padding: 80px;
  }

  /* Hero brands: 3 items stacked vertically on mobile */
  .hero-brands .brands-row {
    flex-direction: column;
    gap: 16px;
  }

  .hero-brands .brand-divider {
    display: none;
  }

  .hero-brands .brand-item {
    padding: var(--space-2) var(--space-4);
  }

  .hero-brands {
    margin-top: var(--space-8);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
  
  .stat-item::after {
    display: none;
  }
  
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
  
  .container {
    padding: 0 20px;
  }
  
  .nav-logo img {
    height: 36px;
  }
  
  .hero-sphere-container {
    width: 340px;
    height: 340px;
  }
  
  .sphere {
    width: 120px;
    height: 120px;
  }
  
  .sphere-text {
    font-size: 1.6rem;
  }
  
  .orbit-ring:nth-child(1) {
    width: 220px;
    height: 220px;
  }
  
  .orbit-ring:nth-child(2) {
    width: 290px;
    height: 290px;
  }
  
  .orbit-ring:nth-child(3) {
    width: 330px;
    height: 330px;
  }
  
  .satellite-brand {
    width: 70px;
    height: 70px;
    margin-top: -35px;
    margin-left: -35px;
  }
  
  .satellite-brand .brand-icon {
    font-size: 1.3rem;
  }
  
  .satellite-brand .brand-name {
    font-size: 0.55rem;
  }
  
  .sat-eth { transform: translate(-50%, -145px); }
  .sat-bu { transform: translate(126px, -73px); }
  .sat-capital { transform: translate(126px, 73px); }
  .sat-4 { transform: translate(-50%, 145px); }
  .sat-5 { transform: translate(-126px, 73px); }
  .sat-6 { transform: translate(-126px, -73px); }
  
  .hero-logo {
    max-width: 200px;
  }
  
  .hero-tagline {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
  }
  
  .about-values {
    grid-template-columns: 1fr;
  }
  
  .eco-grid {
    grid-template-columns: 1fr;
  }
  
  .news-item {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .news-thumb {
    width: 100%;
    height: 180px;
  }
  
  .gallery-item {
    width: 280px;
    height: 200px;
  }
  
  .contact-form {
    padding: var(--space-8) var(--space-6);
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .section-subtitle {
    margin-bottom: var(--space-10);
    font-size: 1rem;
  }
  
  .section-title-decoration .line {
    width: 50px;
  }
  
  .lang-switcher {
    font-size: 0.75rem;
  }
  
  .lang-switcher button {
    padding: 5px 10px;
  }
}

@media (max-width: 480px) {
  .hero-sphere-container {
    width: 290px;
    height: 290px;
  }
  
  .gallery-item {
    width: 240px;
    height: 170px;
  }
  
  .social-link {
    width: 44px;
    height: 44px;
  }
}

/* === Custom Cursor & Magnetic Effect === */
.custom-cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--gold-gradient);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--transition-smooth), height 0.3s var(--transition-smooth), opacity 0.3s;
  mix-blend-mode: difference;
  opacity: 0;
}

.custom-cursor.visible {
  opacity: 1;
}

.custom-cursor.hover {
  width: 40px;
  height: 40px;
  background: rgba(201, 169, 98, 0.15);
  border: 1.5px solid var(--gold-primary);
  mix-blend-mode: normal;
}

.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: opacity 0.5s;
  opacity: 0;
}

.cursor-glow.visible {
  opacity: 1;
}

@media (max-width: 768px) {
  .custom-cursor,
  .cursor-glow {
    display: none;
  }
}

/* Magnetic elements */
.magnetic {
  transition: transform 0.3s var(--transition-smooth);
}

/* === Text Split Animation === */
.split-text {
  display: inline-block;
  overflow: hidden;
}

.split-text .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.split-text.revealed .char {
  opacity: 1;
  transform: translateY(0);
}

/* Text highlight line */
.text-highlight {
  position: relative;
  display: inline-block;
}

.text-highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--gold-200), var(--gold-300));
  opacity: 0.5;
  transition: width 0.8s cubic-bezier(0.65, 0, 0.35, 1);
  z-index: -1;
  border-radius: 3px;
}

.text-highlight.revealed::after {
  width: 100%;
}

/* === Ripple Effect === */
.ripple-btn {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple-animation 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* === Gradient Border Cards === */
.gradient-border {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1.5px;
  background: var(--gold-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s var(--transition-smooth);
  pointer-events: none;
}

.gradient-border:hover::before {
  opacity: 1;
}

/* === Back to Top Button === */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--gold-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s var(--transition-bounce);
  box-shadow: 0 4px 20px rgba(201, 169, 98, 0.4);
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(201, 169, 98, 0.5);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* === Stats Counter Section === */
.stats-section {
  padding: var(--space-16) 0;
  background: linear-gradient(135deg, var(--gold-50), var(--white-warm));
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-200), transparent);
}

.stats-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-200), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  background: var(--gold-text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: var(--space-2);
  font-family: var(--font-display);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent, var(--gold-200), transparent);
}

.stat-item:last-child::after {
  display: none;
}

/* === Floating Decorations === */
.floating-shape {
  position: absolute;
  pointer-events: none;
  opacity: 0.4;
}

.floating-shape.circle {
  width: 100px;
  height: 100px;
  border: 2px solid var(--gold-200);
  border-radius: 50%;
  animation: float-shape 8s ease-in-out infinite;
}

.floating-shape.diamond {
  width: 40px;
  height: 40px;
  background: var(--gold-gradient);
  transform: rotate(45deg);
  animation: float-shape 6s ease-in-out infinite;
  opacity: 0.2;
}

.floating-shape.line {
  width: 60px;
  height: 2px;
  background: var(--gold-gradient);
  animation: float-shape 10s ease-in-out infinite;
}

@keyframes float-shape {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* === Hero Subtle Animation === */
.hero-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.06) 0%, transparent 60%);
  border-radius: 50%;
  animation: breathe 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

/* === Card Hover Glow === */
.card-glow {
  position: relative;
}

.card-glow::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(201, 169, 98, 0.15), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.card-glow:hover::after {
  opacity: 1;
}

/* === Section Transition Decorations === */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin: 0 auto;
  width: 100%;
  max-width: 600px;
}

.section-divider .line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-200), transparent);
}

.section-divider .ornament {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}

.section-divider .ornament::before,
.section-divider .ornament::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--gold-gradient);
}

.section-divider .ornament::before {
  width: 24px;
  height: 2px;
  transform: translate(-50%, -50%) rotate(45deg);
}

.section-divider .ornament::after {
  width: 2px;
  height: 24px;
  transform: translate(-50%, -50%) rotate(45deg);
}

/* === News Item Read Indicator === */
.news-item .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-3);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-dark);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s var(--transition-smooth);
}

.news-item:hover .read-more {
  opacity: 1;
  transform: translateX(0);
}

.news-item .read-more .arrow {
  transition: transform 0.3s var(--transition-smooth);
}

.news-item:hover .read-more .arrow {
  transform: translateX(4px);
}

/* === Input Float Label Effect === */
.form-group {
  position: relative;
}

/* === Button Press Effect === */
.submit-btn:active {
  transform: scale(0.98) translateY(0) !important;
}

/* === Hero Brand Name Subtle Glow === */
.hero-tagline {
  text-shadow: 0 0 30px rgba(201, 169, 98, 0.3);
}

/* === Contact Form Subtle Border Animation === */
.contact-form {
  position: relative;
}

.contact-form::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--transition-smooth);
}

.contact-form:hover::after {
  transform: scaleX(1);
}

/* ============================================
   LUXURY EFFECTS - Premium Gold Animations
   ============================================ */

/* === Gold Particle Trail === */
.gold-particle {
  position: fixed;
  pointer-events: none;
  z-index: 9997;
  border-radius: 50%;
  background: var(--gold-gradient);
  box-shadow: 0 0 6px rgba(201, 169, 98, 0.6), 0 0 12px rgba(201, 169, 98, 0.3);
  animation: goldTrailFade 1s ease-out forwards;
}

@keyframes goldTrailFade {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.2) translateY(20px); }
}

/* === Luxury Card Hover Glow === */
.luxury-glow {
  position: relative;
  overflow: hidden;
}

.luxury-glow::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, 50%);
  left: var(--mouse-x, 50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.15) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s var(--transition-smooth);
  pointer-events: none;
  z-index: 0;
}

.luxury-glow:hover::before {
  opacity: 1;
}

/* === Shimmer Sweep === */
.shimmer-sweep {
  position: relative;
  overflow: hidden;
}

.shimmer-sweep::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -100%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.6) 50%,
    rgba(245, 238, 215, 0.4) 55%,
    transparent 65%
  );
  transform: skewX(-20deg);
  transition: left 0.8s var(--transition-smooth);
  pointer-events: none;
  z-index: 2;
}

.shimmer-sweep:hover::after {
  left: 150%;
}

/* === Gold Dust Floaters === */
.gold-dust {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.gold-dust span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--gold-gradient);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(201, 169, 98, 0.6);
  animation: dustFloat 8s ease-in-out infinite;
  opacity: 0.6;
}

@keyframes dustFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.6; }
  25% { transform: translateY(-30px) translateX(15px) rotate(90deg); opacity: 0.8; }
  50% { transform: translateY(-50px) translateX(-10px) rotate(180deg); opacity: 0.4; }
  75% { transform: translateY(-25px) translateX(20px) rotate(270deg); opacity: 0.7; }
}

/* === Elegant Text Reveal === */
/* elegant-reveal 白幕掃過特效已移除（用戶反饋：玻璃閃現干擾閱讀） */

/* === Luxury Button Ripple Gold === */
.btn-luxury {
  position: relative;
  overflow: hidden;
}

.btn-luxury::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  pointer-events: none;
}

.btn-luxury:active::before {
  width: 300px;
  height: 300px;
  transition: width 0s, height 0s;
}

/* === Card Lift & Shadow === */
.card-lift {
  transition: transform 0.5s var(--transition-smooth), box-shadow 0.5s var(--transition-smooth);
}

.card-lift:hover {
  transform: translateY(-8px);
  box-shadow: 
    0 20px 40px -10px rgba(201, 169, 98, 0.25),
    0 10px 20px -10px rgba(0, 0, 0, 0.08);
}

/* === Gold Border Gradient Flow === */
.gold-flow-border {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  z-index: 0;
}

.gold-flow-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: conic-gradient(
    from 0deg,
    var(--gold-200),
    var(--gold-400),
    var(--gold-600),
    var(--gold-400),
    var(--gold-200)
  );
  animation: goldBorderRotate 8s linear infinite;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s var(--transition-smooth);
}

.gold-flow-border:hover::before {
  opacity: 1;
}

.gold-flow-border::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: white;
  z-index: -1;
}

@keyframes goldBorderRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* === Stat Number Elegance === */
.stat-number {
  position: relative;
}

.stat-number::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 40px;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 2px;
  transition: transform 0.6s var(--transition-smooth);
}

.stat-item:hover .stat-number::after {
  transform: translateX(-50%) scaleX(1);
}

/* === Hero Parallax Layers === */
.hero-parallax-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* === Decorative Ornament Spin === */
.ornament-spin {
  animation: ornamentSpin 20s linear infinite;
}

@keyframes ornamentSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* === Smooth Image Zoom === */
.img-zoom {
  overflow: hidden;
}

.img-zoom img,
.img-zoom .eco-icon,
.img-zoom .value-icon {
  transition: transform 0.8s var(--transition-smooth);
}

.img-zoom:hover img,
.img-zoom:hover .eco-icon,
.img-zoom:hover .value-icon {
  transform: scale(1.1);
}

/* === Underline Elegant === */
.link-elegant {
  position: relative;
  display: inline-block;
}

.link-elegant::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-gradient);
  transition: width 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.link-elegant:hover::after {
  width: 100%;
}

/* === Badge Wobble === */
.badge-wobble:hover {
  animation: wobble 0.6s ease-in-out;
}

@keyframes wobble {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-3deg); }
  75% { transform: rotate(3deg); }
}

/* === Section Divider Elegant === */
.section-title-decoration .diamond {
  animation: diamondPulse 3s ease-in-out infinite;
}

@keyframes diamondPulse {
  0%, 100% { 
    box-shadow: 0 0 8px rgba(201, 169, 98, 0.3);
    transform: rotate(45deg) scale(1);
  }
  50% { 
    box-shadow: 0 0 16px rgba(201, 169, 98, 0.6);
    transform: rotate(45deg) scale(1.2);
  }
}

/* === News Item Elegant Slide === */
.news-item {
  transition: all 0.4s var(--transition-smooth);
}

.news-item:hover {
  transform: translateX(6px);
}

/* === Social Icon Elevate === */
.social-link {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.social-link:hover {
  transform: translateY(-6px) scale(1.05);
}

/* === Hero Brands Subtle Glow === */
.brand-item:hover .brand-icon {
  filter: drop-shadow(0 2px 8px rgba(201, 169, 98, 0.4));
}

/* === Button Elegant Press === */
.btn {
  transition: all 0.25s var(--transition-smooth);
}

.btn:active {
  transform: scale(0.97);
}

/* === Gallery Card Luxury Hover === */
.gallery-item {
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover {
  transform: scale(1.05) translateY(-4px);
  box-shadow: 
    0 20px 40px -10px rgba(201, 169, 98, 0.3),
    0 10px 20px -10px rgba(0, 0, 0, 0.15);
}

/* === Floating Gold Leaf === */
.gold-leaf {
  position: absolute;
  pointer-events: none;
  opacity: 0.3;
  font-size: 1.2rem;
  animation: leafFloat 12s ease-in-out infinite;
}

@keyframes leafFloat {
  0%, 100% { 
    transform: translateY(0) rotate(0deg); 
    opacity: 0.3;
  }
  25% { 
    transform: translateY(-40px) translateX(20px) rotate(15deg); 
    opacity: 0.5;
  }
  50% { 
    transform: translateY(-20px) translateX(-15px) rotate(-10deg); 
    opacity: 0.2;
  }
  75% { 
    transform: translateY(-60px) translateX(10px) rotate(20deg); 
    opacity: 0.4;
  }
}

/* === Form Input Luxury Focus === */
.form-group input:focus,
.form-group textarea:focus {
  box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.15), 0 4px 12px rgba(201, 169, 98, 0.1);
}

/* === Back to Top Elegant === */
.back-to-top:hover {
  animation: btnFloat 2s ease-in-out infinite;
}

@keyframes btnFloat {
  0%, 100% { transform: translateY(-4px); }
  50% { transform: translateY(-8px); }
}

/* === Reduced Motion - Luxury === */
@media (prefers-reduced-motion: reduce) {
  .gold-particle,
  .gold-dust,
  .gold-leaf {
    display: none !important;
  }
}

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   V1 2.0 — 客戶反饋改版（簡約白金 / Roboto Serif / 去花哨特效）
   ============================================================ */

/* --- 英文字體：Roboto Serif（見 --font-display） --- */
.hero-title,
.section-title .gold-text,
.brand-name,
.eco-title,
.news-title,
.stat-number,
.card-number,
.footer-logo,
.nav-logo,
.contact-info-title,
.form-header h3 {
  font-family: var(--font-display);
}

/* --- 首屏：純淺金漸變 + 品牌主視覺 --- */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: #FEFBF5;
  background-image:
    radial-gradient(ellipse 80% 55% at 50% 0%, rgba(255, 255, 255, 0.75) 0%, transparent 72%),
    linear-gradient(180deg, #FFFDF9 0%, #FFFEFB 22%, #FFFDF7 42%, #FEFAF1 60%, #FCF3E3 76%, #F8E7CC 89%, #F1DBB8 100%);
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: none;
}
.hero .hero-decor { z-index: 2; }
.hero .hero-bg-glow { z-index: 2; }
.hero .hero-content { z-index: 3; }

/* 品牌 logo 主視覺 */
.hero-logo-main {
  margin: 0 auto var(--space-4);
  animation: fadeInUp 0.8s 0.1s backwards;
}
.hero-logo-main img {
  width: clamp(100px, 12vw, 150px);
  height: auto;
  filter: drop-shadow(0 10px 36px rgba(201, 169, 98, 0.5));
}

/* 淺色漸變底圖上的文字配色 */
.hero .eyebrow-text { color: #B08D4A; }
.hero .hero-title:not(.hero-title-accent) { color: #2B200E; }
.hero .hero-subtitle-line { color: #2B200E; }
.hero .hero-subtitle-sub { color: rgba(43, 32, 14, 0.72); }
.hero .hero-brands .brand-name { color: rgba(43, 32, 14, 0.82); }
.hero .hero-brands .brand-divider { background: rgba(43, 32, 14, 0.2); }
.hero-content { position: relative; z-index: 2; }

/* --- Hero 副標題兩行置中 --- */
.hero-subtitle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  max-width: none;
}
.hero-subtitle-line {
  font-size: clamp(1rem, 1.75vw, 1.5rem);
  font-weight: 600;
  color: var(--text-primary, #1a1a1a);
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.hero-subtitle-sub {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-secondary, #666);
  letter-spacing: 0.02em;
  line-height: 1.8;
  text-align: center;
  /* 這行是四大支柱，桌機維持單行（窄螢幕才允許換行） */
  white-space: nowrap;
  max-width: none;
}
/* 手動指定斷行位置的兩句，各自獨占一行並居中 */
.hero-subtitle-sub .sub-line {
  display: block;
}

/* --- Hero 簡介段落 --- */
.hero-intro {
  width: 100%;
  max-width: 800px;
  margin: 56px auto 0;
  font-size: 1.05rem;
  line-height: 2;
  letter-spacing: 0.01em;
  color: rgba(43, 32, 14, 0.72);
  text-align: justify;
  text-justify: inter-word;
}

/* Hero 下方的四大業務方向（左右邊界與上方簡介段落對齊） */
.hero-values {
  max-width: 800px;
  margin: 48px auto 56px;
  text-align: left;
}

/* 四項各自收窄：1、3 靠左，2、4 靠右 */
.hero-values .value-item {
  margin-right: 64px;
  text-align: left;
}

.hero-values .value-item:nth-child(even) {
  margin-right: 0;
  margin-left: 64px;
}

/* 標題保持單行 */
.hero-values .value-title {
  white-space: nowrap;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .hero-values .value-item,
  .hero-values .value-item:nth-child(even) {
    margin-left: 0;
    margin-right: 0;
    text-align: left;
  }
}

/* --- 兩個按鈕顏色統一 --- */
.hero-cta .btn {
  min-width: 160px;
}
.hero-cta .btn-outline {
  background: linear-gradient(135deg, #C9A962, #B08D4A);
  color: #fff;
  border: none;
}
.hero-cta .btn-outline:hover {
  background: linear-gradient(135deg, #B08D4A, #9A7B3F);
  color: #fff;
}

/* --- 品牌文字 Logo --- */
.brand-text-logo .brand-name {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-primary, #1a1a1a);
  transition: color 0.3s ease;
}
.brand-text-logo:hover .brand-name {
  color: #B08D4A;
}
.hero-brands .brands-row {
  gap: 32px;
}
.brand-icon { display: none; }

/* --- 卡片劃過僅保留放大，去除閃光/光暈/3D --- */
.eco-card,
.news-item,
.gallery-item,
.contact-info-card,
.contact-form {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}
.news-item:hover,
.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: 0 16px 40px rgba(176, 141, 74, 0.15);
}
.luxury-glow::before,
.luxury-glow::after,
.shimmer-sweep::before,
.shimmer-sweep::after {
  display: none !important;
  content: none !important;
}

.gradient-border { border-image: none; }
.gradient-border::before { display: none; }

/* --- 生態系統輪播（一排三列） --- */
.eco-carousel {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
  outline: none;
}
.eco-viewport {
  overflow: hidden;
  flex: 1;
  border-radius: 8px;
}
.eco-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.eco-card {
  position: relative;
  flex: 0 0 calc((100% - 48px) / 3);
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(176, 141, 74, 0.2);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s ease, border-color 0.3s ease;
}
.eco-card.revealed {
  opacity: 1;
  transform: translateY(0);
}
.eco-card:hover {
  transform: scale(1.03);
  z-index: 2;
  border-color: rgba(176, 141, 74, 0.45);
  box-shadow: 0 16px 40px rgba(176, 141, 74, 0.15);
}
.eco-visual {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(201, 169, 98, 0.12), transparent 60%),
    linear-gradient(160deg, #FBF7EE 0%, #F5EEDF 100%);
  border-bottom: 1px solid rgba(176, 141, 74, 0.15);
}
.eco-logo {
  width: 88px;
  height: 88px;
  background: #fff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(110, 87, 35, 0.14);
}
.eco-logo svg {
  width: 44px;
  height: 44px;
  color: #B08D4A;
}
.eco-logo img {
  max-width: 72px;
  max-height: 56px;
  object-fit: contain;
}
.eco-visual-link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.3s ease;
}
.eco-visual-link:hover {
  transform: scale(1.02);
}
.eco-logo--fill {
  background: transparent;
}
.eco-logo--fill img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  border-radius: 16px;
}
.eco-content {
  flex: 1;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.eco-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary, #1a1a1a);
  margin: 0;
}
.eco-desc {
  font-size: 0.92rem;
  color: var(--text-secondary, #555);
  line-height: 1.8;
  margin: 0;
}
.eco-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #B08D4A;
  text-decoration: none;
  font-weight: 500;
  margin-top: auto;
  padding-top: 8px;
  transition: gap 0.3s ease;
  align-self: flex-end;
}
.eco-link:hover { gap: 14px; }
.eco-link svg { width: 18px; height: 18px; }
.eco-arrow {
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(176, 141, 74, 0.4);
  background: #fff;
  color: #B08D4A;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.eco-arrow:hover {
  background: #B08D4A;
  color: #fff;
  transform: scale(1.08);
}
.eco-arrow svg { width: 22px; height: 22px; }
.eco-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}
.eco-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid #B08D4A;
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}
.eco-dot.active {
  background: #B08D4A;
  transform: scale(1.25);
}

@media (max-width: 1024px) {
  .eco-card {
    flex: 0 0 calc((100% - 24px) / 2);
  }
}

@media (max-width: 768px) {
  .eco-card {
    flex: 0 0 100%;
  }
  .eco-carousel {
    position: relative;
    gap: 0;
  }
  .eco-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  }
  .eco-arrow:hover {
    transform: translateY(-50%) scale(1.08);
  }
  .eco-prev { left: 8px; }
  .eco-next { right: 8px; }
}

/* --- 新聞卡片配圖 --- */
.news-item {
  text-decoration: none;
  color: inherit;
  display: flex;
  gap: 24px;
  cursor: pointer;
}
.news-thumb {
  flex: 0 0 240px;
  aspect-ratio: 16/9;
  border-radius: 6px;
  overflow: hidden;
  background: #F5EEDF;
}
.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.news-item:hover .news-thumb img {
  transform: scale(1.06);
}
.news-thumb-icon { display: none; }
.news-more { display: none; }

/* --- 聯繫方式圖標（線條 SVG） --- */
.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(176, 141, 74, 0.4);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #B08D4A;
  box-shadow: none;
  font-size: 0;
}
.contact-detail-icon svg {
  width: 20px;
  height: 20px;
}

/* --- 社交僅留 LinkedIn --- */
.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(176, 141, 74, 0.4);
  background: #fff;
  color: #B08D4A;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.social-link:hover {
  background: #B08D4A;
  color: #fff;
  transform: scale(1.08);
}

/* --- 畫廊條目（去 emoji 後） --- */
.gallery-icon { display: none; }
.gallery-item {
  justify-content: center;
  min-height: 120px;
}

/* --- 表單新字段間距 --- */
.contact-form .form-group {
  margin-bottom: 20px;
}

/* 聯繫表單：兩欄行（姓名+公司、職位+郵箱） */
.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-form .form-row .form-group {
  margin-bottom: 20px;
}
@media (max-width: 600px) {
  .contact-form .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* --- 響應式 --- */
@media (max-width: 900px) {
  .news-item { flex-direction: column; gap: 16px; }
  .news-thumb { flex: none; width: 100%; }
  .hero-subtitle-line { font-size: 1.2rem; white-space: normal; }
  .hero-subtitle-sub { font-size: 0.92rem; }
}

/* ===== 新聞「更多」按鈕（V1 2.0） ===== */
.news-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  padding: 12px 28px;
  border: 1px solid #B08D4A;
  border-radius: 999px;
  color: #B08D4A;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.35s ease;
}
.news-more-btn:hover {
  background: linear-gradient(135deg, #B08D4A, #C9A962);
  color: #fff;
  gap: 14px;
  box-shadow: 0 8px 24px rgba(176, 141, 74, 0.28);
}

/* ===== 畫廊圖片 + Lightbox（V1 2.0） ===== */
.gallery-item { padding: 0; background: #f5f1e8; }
.gallery-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item-label {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 28px 18px 14px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-align: left;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.55));
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: rgba(15, 12, 8, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  cursor: zoom-out;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: min(1100px, 90vw);
  max-height: 80vh;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.96);
  transition: transform 0.35s ease;
}
.lightbox.active img { transform: scale(1); }
.lightbox-caption {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  letter-spacing: 0.08em;
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.12); }
.lightbox-close svg { width: 20px; height: 20px; }

/* --- 聯繫我們卡片：hover 僅保留放大，去除閃光動畫 --- */
.contact-form::after {
  display: none !important;
  content: none !important;
}
.contact-info-card:hover,
.contact-form:hover {
  transform: scale(1.03);
  box-shadow: 0 16px 40px rgba(176, 141, 74, 0.15);
}

/* --- SSR 雙語同渲染：按 <html lang> 顯隱（語言切換零 JS 依賴） --- */
html[lang="en"] .l-zh { display: none !important; }
html[lang="zh-Hant"] .l-en { display: none !important; }