/* ============================================================
   璀璨婚禮顧問 Lumière Wedding — Stylesheet
   完全對應 index.html 的 class 命名
   ============================================================ */

/* === CSS 變數 === */
:root {
  --ivory:       #FAF8F5;
  --cream:       #F5F0E8;
  --champagne:   #C9A96E;
  --champ-light: #E8D5A8;
  --rose:        #E8D5D0;
  --rose-dark:   #C4A49B;
  --blush:       #F2E8E5;
  --charcoal:    #2C2420;
  --warm-gray:   #7A6E68;
  --light-gray:  #B5ADA8;
  --white:       #FFFFFF;

  --font-serif:  'Cormorant Garamond', 'Noto Serif TC', Georgia, serif;
  --font-sans:   'Inter', 'Noto Sans TC', system-ui, sans-serif;

  --radius-sm:   4px;
  --radius-md:   12px;
  --radius-lg:   24px;

  --shadow-sm:   0 2px 16px rgba(44,36,32,0.07);
  --shadow-md:   0 8px 36px rgba(44,36,32,0.12);
  --shadow-lg:   0 20px 64px rgba(44,36,32,0.16);

  --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* === 重置 === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--font-sans);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
::selection { background: var(--rose); }

/* === 容器 === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

/* === 共用：區塊標籤、標題、副標 === */
.section-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--charcoal);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 16px;
  color: var(--warm-gray);
  line-height: 1.8;
}

/* === 按鈕 === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: 1px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--champagne);
  color: var(--white);
  border-color: var(--champagne);
}
.btn-primary:hover {
  background: #b8953e;
  border-color: #b8953e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.22);
  border-color: var(--white);
}
.btn-outline {
  background: transparent;
  color: var(--champagne);
  border-color: var(--champagne);
}
.btn-outline:hover {
  background: var(--champagne);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; padding: 18px 32px; font-size: 16px; }
.btn-line {
  background: #06c755;
  color: var(--white);
  border-color: #06c755;
}
.btn-line:hover { background: #05a847; border-color: #05a847; }
.btn-instagram {
  background: transparent;
  color: var(--rose-dark);
  border-color: var(--rose-dark);
}
.btn-instagram:hover { background: var(--rose-dark); color: var(--white); }

/* === Fade 動畫（由下至上） === */
.fade-section {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   導覽列
   ============================================================ */
.sticky-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.sticky-nav.scrolled {
  background: rgba(250,248,245,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 24px rgba(44,36,32,0.08);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  height: 80px;
  transition: height 0.3s;
}
.sticky-nav.scrolled .nav-container { height: 64px; }

/* Logo */
.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 4px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-zh {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 3px;
  color: var(--white);
  transition: color 0.3s;
}
.logo-en {
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.sticky-nav.scrolled .logo-zh { color: var(--champagne); }
.sticky-nav.scrolled .logo-en { color: var(--warm-gray); }

/* 桌面導覽連結 */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
}
.nav-links li a {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.3px;
  color: rgba(255,255,255,0.8);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.3s;
  display: block;
}
.sticky-nav.scrolled .nav-links li a { color: var(--warm-gray); }
.nav-links li a:hover { color: var(--champagne); }
.nav-links li a.nav-cta-link {
  color: var(--champagne);
  border: 1px solid var(--champagne);
  padding: 6px 18px;
  border-radius: 99px;
}
.nav-links li a.nav-cta-link:hover {
  background: var(--champagne);
  color: var(--white);
}

/* 桌面 CTA 按鈕（備用，預設隱藏） */
.nav-cta-btn { display: none; }

/* 漢堡按鈕 */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}
.hamburger-btn span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.35s var(--ease);
  transform-origin: center;
}
.sticky-nav.scrolled .hamburger-btn span { background: var(--charcoal); }
.hamburger-btn.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger-btn.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger-btn.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* 手機選單 */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(44,36,32,0.97);
  z-index: 999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.mobile-menu.active { display: flex; }
.mobile-menu ul { list-style: none; text-align: center; padding: 0; }
.mobile-menu ul li { margin-bottom: 4px; }
.mobile-menu ul li a {
  font-family: var(--font-serif);
  font-size: 28px;
  color: rgba(255,255,255,0.85);
  letter-spacing: 2px;
  transition: color 0.3s;
  display: block;
  padding: 10px 32px;
}
.mobile-menu ul li a:hover { color: var(--champagne); }
.mobile-cta-btn {
  margin-top: 8px;
  background: var(--champagne) !important;
  color: var(--white) !important;
  border-radius: var(--radius-sm) !important;
  font-size: 20px !important;
}

/* ============================================================
   Hero
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(44,36,32,0.42) 0%,
    rgba(44,36,32,0.55) 60%,
    rgba(44,36,32,0.65) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 0 24px;
  margin-top: 80px;
}
.hero-brand {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 7px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--white);
  text-shadow: 0 2px 24px rgba(0,0,0,0.2);
  margin-bottom: 28px;
}
.hero-subtitle {
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255,255,255,0.82);
  max-width: 580px;
  margin: 0 auto 40px;
}
.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

/* 統計數字 */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-stat {
  text-align: center;
  padding: 0 40px;
  color: var(--white);
  position: relative;
}
.hero-stat + .hero-stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: rgba(255,255,255,0.25);
}
.stat-number {
  display: inline;
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: 1px;
}
.stat-plus {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 300;
  margin-left: 1px;
}
.stat-label {
  display: block;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.7;
  margin-top: 8px;
}

/* 滾動提示 */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: scrollBounce 2.4s ease-in-out infinite;
}
.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.45), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   痛點共鳴區
   ============================================================ */
.pain-points-section {
  background: var(--cream);
  padding: 100px 0;
}
.pain-points-section .section-title {
  text-align: center;
  margin-bottom: 56px;
}
.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.pain-point-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.pain-point-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.pain-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--blush);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--champagne);
}
.pain-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--charcoal);
  line-height: 1.4;
}
.pain-solution {
  font-size: 13px;
  color: var(--warm-gray);
  line-height: 1.7;
}
.pain-conclusion {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  color: var(--champagne);
  letter-spacing: 0.5px;
}

/* ============================================================
   關於我們
   ============================================================ */
.about-section {
  background: var(--ivory);
  padding: 100px 0;
}
.about-section .section-label,
.about-section .section-title { margin-bottom: 12px; }
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  margin-top: 48px;
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.about-image:hover img { transform: scale(1.04); }
.about-text {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.about-text p {
  color: var(--warm-gray);
  line-height: 1.9;
  font-size: 15px;
}
.about-slogan {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  color: var(--champagne) !important;
  border-left: 2px solid var(--rose-dark);
  padding-left: 20px;
  line-height: 1.6 !important;
}

/* ============================================================
   服務項目
   ============================================================ */
.services-section {
  background: var(--cream);
  padding: 100px 0;
}
.services-section .section-label,
.services-section .section-title,
.services-section .section-subtitle { text-align: center; }
.services-section .section-subtitle { margin-bottom: 56px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}
.service-image {
  height: 200px;
  overflow: hidden;
}
.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.service-card:hover .service-image img { transform: scale(1.06); }
.service-content { padding: 28px; }
.service-content h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.service-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.5px;
  background: var(--blush);
  color: var(--rose-dark);
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 12px;
}
.service-desc {
  font-size: 14px;
  color: var(--warm-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}
.service-price {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--champagne);
  margin-bottom: 20px;
}

/* ============================================================
   USP 差異化
   ============================================================ */
.why-us-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.why-us-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  filter: brightness(0.3) saturate(0.5);
}
.why-us-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(250,248,245,0.90), rgba(250,248,245,0.94));
}
.why-us-section .container { position: relative; z-index: 2; }
.why-us-section .section-label,
.why-us-section .section-title { text-align: center; }
.why-us-section .section-title { margin-bottom: 60px; }
.usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 40px;
  max-width: 1000px;
  margin: 0 auto;
}
.usp-card { position: relative; }
.usp-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 300;
  color: var(--champagne);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 8px;
}
.usp-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--charcoal);
}
.usp-card p {
  font-size: 14px;
  color: var(--warm-gray);
  line-height: 1.8;
}

/* ============================================================
   婚禮風格 Tabs
   ============================================================ */
.styles-section {
  background: var(--ivory);
  padding: 100px 0;
}
.styles-section .section-label,
.styles-section .section-title { text-align: center; }
.styles-section .section-title { margin-bottom: 40px; }
.style-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.style-tab {
  background: transparent;
  border: 1px solid var(--light-gray);
  color: var(--warm-gray);
  padding: 10px 24px;
  border-radius: 99px;
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.style-tab:hover { border-color: var(--champagne); color: var(--champagne); }
.style-tab.active {
  background: var(--champagne);
  border-color: var(--champagne);
  color: var(--white);
}
.style-panels { }
.style-panel { display: none; }
.style-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  animation: fadePanel 0.5s var(--ease);
}
@keyframes fadePanel {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.style-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}
.style-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.style-image:hover img { transform: scale(1.04); }
.style-info { padding: 8px 0; }
.style-info h3 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 24px;
  color: var(--charcoal);
}
.style-palette {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}
.color-swatch {
  display: block;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: var(--shadow-sm);
  cursor: help;
  flex-shrink: 0;
}
.style-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.style-keywords span {
  font-size: 12px;
  color: var(--rose-dark);
  border: 1px solid var(--rose-dark);
  padding: 4px 14px;
  border-radius: 99px;
}
.style-info p {
  font-size: 15px;
  color: var(--warm-gray);
  line-height: 1.9;
}

/* ============================================================
   Gallery
   ============================================================ */
.gallery-section {
  background: var(--cream);
  padding: 100px 0;
}
.gallery-section .section-label,
.gallery-section .section-title { text-align: center; margin-bottom: 8px; }
.gallery-section .section-title { margin-bottom: 48px; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 14px;
}
.gallery-item {
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-tall { grid-row: span 2; }
.gallery-wide { grid-column: span 2; }

/* ============================================================
   團隊介紹
   ============================================================ */
.team-section {
  background: var(--ivory);
  padding: 100px 0;
}
.team-section .section-label,
.team-section .section-title { text-align: center; margin-bottom: 8px; }
.team-section .section-title { margin-bottom: 56px; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.team-card {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 32px 40px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.team-photo {
  width: 140px; height: 140px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 24px;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}
.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-info h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 4px;
}
.team-role {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 14px;
}
.team-exp {
  font-size: 14px;
  color: var(--warm-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}
.team-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 15px;
  color: var(--warm-gray);
  border-left: 2px solid var(--rose-dark);
  padding-left: 14px;
  text-align: left;
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   服務流程
   ============================================================ */
.process-section {
  background: var(--cream);
  padding: 100px 0;
}
.process-section .section-label,
.process-section .section-title { text-align: center; margin-bottom: 8px; }
.process-section .section-title { margin-bottom: 64px; }
.process-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.process-timeline::before {
  content: '';
  position: absolute;
  left: 48px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--rose), var(--champagne), var(--rose));
}
.process-step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding-bottom: 44px;
  position: relative;
}
.process-step:last-child { padding-bottom: 0; }
.step-number {
  flex-shrink: 0;
  width: 96px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--champagne);
  opacity: 0.28;
  line-height: 1;
  padding-top: 4px;
  position: relative;
  z-index: 1;
}
.step-number::after {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--champagne);
  border: 2px solid var(--cream);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.2);
  z-index: 2;
}
.step-content {
  flex: 1;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
}
.step-content h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.step-content p {
  font-size: 14px;
  color: var(--warm-gray);
  line-height: 1.8;
  margin: 0;
}

/* ============================================================
   客戶見證輪播
   ============================================================ */
.testimonials-section {
  background: var(--blush);
  padding: 100px 0;
}
.testimonials-section .section-label,
.testimonials-section .section-title { text-align: center; margin-bottom: 8px; }
.testimonials-section .section-title { margin-bottom: 56px; }
.testimonial-carousel { position: relative; overflow: hidden; }
.testimonial-track {
  display: flex;
  transition: transform 0.55s var(--ease);
}
.testimonial-slide {
  flex-shrink: 0;
  width: 100%;
  padding: 0 8px;
}
.testimonial-slide blockquote {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 48px 36px;
  box-shadow: var(--shadow-sm);
  position: relative;
  margin: 0;
  font-style: normal;
}
.testimonial-slide blockquote::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 100px;
  line-height: 1;
  color: var(--rose);
  opacity: 0.5;
  position: absolute;
  top: 12px; left: 32px;
  pointer-events: none;
}
.testimonial-stars {
  color: var(--champagne);
  font-size: 18px;
  letter-spacing: 4px;
  margin-bottom: 20px;
  display: block;
}
.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 20px;
  border-top: 1px solid var(--rose);
  margin-top: 20px;
}
.author-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  color: var(--charcoal);
  margin: 0;
}
.author-detail {
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--warm-gray);
  margin: 0;
}
.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
}
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--champagne);
  background: transparent;
  color: var(--champagne);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
  flex-shrink: 0;
}
.carousel-btn:hover {
  background: var(--champagne);
  color: var(--white);
}
.carousel-dots { display: flex; gap: 8px; align-items: center; }
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--light-gray);
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  padding: 0;
}
.carousel-dot.active {
  background: var(--champagne);
  width: 24px;
  border-radius: 4px;
}

/* ============================================================
   方案定價
   ============================================================ */
.pricing-section {
  background: var(--ivory);
  padding: 100px 0;
}
.pricing-section .section-label,
.pricing-section .section-title,
.pricing-section .section-subtitle { text-align: center; }
.pricing-section .section-subtitle { margin-bottom: 56px; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid transparent;
  position: relative;
  transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
  display: flex;
  flex-direction: column;
}
.pricing-card:hover {
  border-color: var(--champagne);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.pricing-popular {
  border-color: var(--champagne) !important;
  box-shadow: var(--shadow-lg) !important;
  transform: translateY(-8px) !important;
}
.pricing-popular:hover { transform: translateY(-12px) !important; }
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--champagne);
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 6px 20px;
  border-radius: 99px;
  white-space: nowrap;
}
.pricing-header { margin-bottom: 16px; }
.pricing-header h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--charcoal);
}
.pricing-price {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--champagne);
  line-height: 1;
  margin: 0;
}
.pricing-price span {
  font-size: 18px;
  margin-left: 2px;
}
.pricing-for {
  font-size: 13px;
  color: var(--warm-gray);
  line-height: 1.7;
  padding: 16px 0;
  border-top: 1px solid var(--rose);
  border-bottom: 1px solid var(--rose);
  margin-bottom: 20px;
}
.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  flex: 1;
  padding: 0;
}
.pricing-features li {
  font-size: 14px;
  color: var(--charcoal);
  padding: 9px 0;
  border-bottom: 1px dashed var(--blush);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '✦';
  color: var(--champagne);
  font-size: 10px;
  flex-shrink: 0;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
  background: var(--cream);
  padding: 100px 0;
}
.faq-section .section-label,
.faq-section .section-title { text-align: center; margin-bottom: 8px; }
.faq-section .section-title { margin-bottom: 56px; }
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  padding: 0;
}
.faq-item {
  border-bottom: 1px solid var(--rose);
  overflow: hidden;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 24px 0;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--charcoal);
  gap: 16px;
  transition: color 0.3s;
}
.faq-question span { flex: 1; }
.faq-question:hover { color: var(--champagne); }
.faq-icon {
  flex-shrink: 0;
  color: var(--champagne);
  transition: transform 0.4s var(--ease);
}
.faq-item.active .faq-icon { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease);
}
.faq-item.active .faq-answer { max-height: 400px; }
.faq-answer p {
  font-size: 15px;
  color: var(--warm-gray);
  line-height: 1.9;
  padding-bottom: 24px;
  margin: 0;
}

/* ============================================================
   聯絡表單
   ============================================================ */
.contact-section {
  background: var(--ivory);
  padding: 100px 0;
}
.contact-section .section-label,
.contact-section .section-title,
.contact-section .section-subtitle { text-align: center; }
.contact-section .section-subtitle { margin-bottom: 64px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

/* 表單 */
.consult-form .form-group { margin-bottom: 22px; }
.consult-form label {
  display: block;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 8px;
}
.consult-form .required { color: var(--champagne); }
.consult-form input,
.consult-form textarea,
.consult-form select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--rose);
  border-radius: var(--radius-sm);
  background: transparent;
  font-family: 'Noto Sans TC', var(--font-sans);
  font-size: 14px;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.consult-form input:focus,
.consult-form textarea:focus,
.consult-form select:focus {
  border-color: var(--champagne);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.12);
}
.consult-form input::placeholder,
.consult-form textarea::placeholder { color: var(--light-gray); }
.consult-form textarea { resize: vertical; min-height: 120px; }
.consult-form input.error,
.consult-form textarea.error,
.consult-form select.error { border-color: #D4756A; }
.form-error {
  display: none;
  color: #D4756A;
  font-size: 12px;
  margin-top: 5px;
}
.form-success {
  display: none;
  padding: 40px 24px;
  background: var(--blush);
  border-radius: var(--radius-md);
  text-align: center;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--champagne);
  line-height: 1.8;
}

/* 聯絡資訊 */
.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  margin-bottom: 28px;
  color: var(--charcoal);
}
.info-list {
  list-style: none;
  margin-bottom: 32px;
  padding: 0;
}
.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--warm-gray);
  line-height: 1.6;
}
.info-list li svg {
  flex-shrink: 0;
  color: var(--champagne);
  margin-top: 1px;
}
.contact-social-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.5);
  padding: 72px 0 40px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .footer-logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}
.footer-brand .logo-zh {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--white);
}
.footer-brand .logo-en {
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.footer-slogan {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,0.35);
  max-width: 260px;
}
.footer-links h4,
.footer-social h4 {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 20px;
}
.footer-links ul { list-style: none; padding: 0; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s;
}
.footer-links ul li a:hover { color: var(--champagne); }
.social-icons {
  display: flex;
  gap: 12px;
}
.social-icons a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.45);
  transition: all 0.3s var(--ease);
}
.social-icons a:hover {
  border-color: var(--champagne);
  color: var(--champagne);
  background: rgba(201,169,110,0.1);
}
.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.28);
}

/* 返回頂部 */
.back-to-top {
  position: fixed;
  right: 32px;
  bottom: 32px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--champagne);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s, transform 0.4s;
  z-index: 900;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: #b8953e; transform: translateY(-3px) !important; }

/* ============================================================
   RWD — 1200px
   ============================================================ */
@media (max-width: 1200px) {
  .pain-points-grid { grid-template-columns: repeat(3, 1fr); }
}

/* RWD — 1024px */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .pricing-popular { transform: none !important; }
  .about-content { gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .style-panel.active { gap: 40px; }
}

/* RWD — 768px */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-container { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger-btn { display: flex; }

  .hero-bg { background-attachment: scroll; }
  .why-us-bg { background-attachment: scroll; }
  .hero-cta-group { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .hero-stat + .hero-stat::before { display: none; }
  .hero-stat { padding: 0; }

  .pain-points-grid { grid-template-columns: repeat(2, 1fr); }
  .about-content { grid-template-columns: 1fr; gap: 32px; }
  .services-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .usp-grid { grid-template-columns: 1fr 1fr; }
  .style-panel.active { grid-template-columns: 1fr; gap: 28px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .gallery-wide { grid-column: span 1; }
  .team-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .process-timeline::before { left: 44px; }
  .testimonial-slide blockquote { padding: 36px 28px 28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .pain-points-section,
  .about-section,
  .services-section,
  .why-us-section,
  .styles-section,
  .gallery-section,
  .team-section,
  .process-section,
  .testimonials-section,
  .pricing-section,
  .faq-section,
  .contact-section { padding: 64px 0; }
}

/* RWD — 480px */
@media (max-width: 480px) {
  .pain-points-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
  .gallery-tall { grid-row: span 1; }
  .usp-grid { grid-template-columns: 1fr; }
  .style-tabs { gap: 6px; }
  .style-tab { padding: 8px 14px; font-size: 12px; }
  .testimonial-slide blockquote { padding: 32px 20px 24px; }
  .testimonial-slide blockquote::before { font-size: 64px; top: 8px; left: 16px; }
  .contact-social-btns { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-number { font-size: 36px; }
  .back-to-top { right: 20px; bottom: 20px; }
}