/* ============================================
   正心衛浴翻新 v4.0 — CSS
   品牌主色：深藍 #1a3d6e、青綠輔色 #2a9d8f
   ============================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  color: #222;
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Utility classes（取代 JS inline style）---- */
/* 隱藏元素（無障礙可見，爬蟲可讀） */
.hidden {
  display: none !important;
}
/* 表單欄位驗證錯誤 */
.field-error {
  border-color: #e53935 !important;
  outline: none;
}
/* 按鈕送出中狀態 */
.btn.loading .btn-default-text { display: none; }
.btn.loading .btn-loading-text { display: inline; }
.btn .btn-loading-text { display: none; }

/* ---- Variables ---- */
:root {
  --primary: #1a3d6e;
  --primary-dark: #122d52;
  --accent: #2a9d8f;
  --accent-dark: #1e7d72;
  --line-green: #06c755;
  --line-dark: #05a847;
  --text: #222;
  --text-mid: #555;
  --text-light: #888;
  --bg-light: #f7f9fc;
  --bg-section: #f0f4f9;
  --border: #e0e8f0;
  --shadow: 0 4px 24px rgba(26,61,110,0.10);
  --shadow-lg: 0 8px 40px rgba(26,61,110,0.16);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
}

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 80px 0; }

/* ---- Section Header ---- */
.section-header { text-align: center; margin-bottom: 48px; }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-mid);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-lg { padding: 14px 36px; font-size: 1.1rem; }
.btn-xl { padding: 18px 44px; font-size: 1.2rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-line {
  background: var(--line-green);
  color: #fff;
  border-color: var(--line-green);
}
.btn-line:hover {
  background: var(--line-dark);
  border-color: var(--line-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(6,199,85,0.35);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(26,61,110,0.3);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(26,61,110,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 16px rgba(0,0,0,0.15);
  transition: background 0.3s ease;
}
/* 滾動後加深背景，純 CSS class 切換不用 inline style */
.site-header.scrolled {
  background: rgba(18,45,82,0.99);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* ---- Logo ---- */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}
.logo:hover { opacity: 0.88; }

/* 圓形圖章容器 — 固定 48px，用 background-image 顯示 LOGO，跨瀏覽器最穩定 */
.logo-ring {
  width: 48px;
  height: 48px;
  min-width: 48px;
  max-width: 48px;
  border-radius: 50%;
  background-color: #f5f0e8;
  background-image: url('../images/logo-icon.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 108%;
  box-shadow:
    0 0 0 2.5px rgba(245, 240, 232, 0.75),
    0 0 8px  4px  rgba(245, 240, 232, 0.35),
    0 0 18px 6px  rgba(245, 240, 232, 0.15);
  flex-shrink: 0;
  display: block;
  position: relative;
}

/* img 隱藏但保留 alt 文字供 SEO 與無障礙使用，不影響視覺顯示 */
.logo-img {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Header 品牌文字 */
.logo-brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.logo-brand-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.logo-brand-text small {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.08em;
  line-height: 1;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 6px;
  transition: all var(--transition);
}
.main-nav a:hover { color: #fff; background: rgba(255,255,255,0.12); }
.main-nav .nav-cta {
  background: var(--line-green);
  color: #fff;
  padding: 8px 18px;
  border-radius: 50px;
  font-weight: 700;
  margin-left: 8px;
}
.main-nav .nav-cta:hover { background: var(--line-dark); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 26px; height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 0 60px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1a5276 100%);
  z-index: 0;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(42,157,143,0.25);
  border: 1px solid rgba(42,157,143,0.5);
  color: #5fead6;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-title .highlight {
  color: #5fead6;
  position: relative;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.8;
}
.hero-sub strong { color: #fff; }
.hero-not-doing {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  align-items: center;
  margin-bottom: 32px;
  padding: 12px 20px;
  background: rgba(231,76,60,0.2);
  border: 1px solid rgba(231,76,60,0.4);
  border-radius: 12px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}
.not-label {
  color: #ff8a80;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex; align-items: center; gap: 6px;
}
.hero-not-doing span:not(.not-label) {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 44px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.stat {
  text-align: center;
  color: #fff;
}
.stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: #5fead6;
  line-height: 1;
}
.stat span { font-size: 0.85rem; opacity: 0.8; }

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  background: var(--accent);
  padding: 16px 0;
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}
.trust-item i { font-size: 1rem; }

/* ============================================
   WHAT WE DO
   ============================================ */
.what-we-do { background: var(--bg-light); }
.do-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
.do-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.do-card-head {
  padding: 16px 24px;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.do-yes .do-card-head { background: #e8f5e9; color: #2e7d32; }
.do-yes .do-card-head i { color: #43a047; }
.do-no .do-card-head { background: #ffebee; color: #c62828; }
.do-no .do-card-head i { color: #ef5350; }
.do-card ul { padding: 20px 24px; display: flex; flex-direction: column; gap: 10px; }
.do-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
}
.do-yes li i { color: #43a047; margin-top: 3px; flex-shrink: 0; }
.do-no li i { color: #ef5350; margin-top: 3px; flex-shrink: 0; }

/* needs-flow */
.needs-flow {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  color: #fff;
}
.needs-flow h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 28px;
  opacity: 0.9;
}
.needs-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}
.need-item {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}
.need-item i { color: #5fead6; }
.needs-arrow {
  font-size: 2rem;
  color: #5fead6;
  margin-bottom: 16px;
  animation: bounce 1.5s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}
.needs-result {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  padding: 20px 40px;
  border-radius: var(--radius);
}
.needs-result i { font-size: 2rem; color: #fff; }
.needs-result strong { font-size: 1.2rem; font-weight: 800; color: #fff; }
.needs-result span { font-size: 0.85rem; color: rgba(255,255,255,0.85); }

/* ============================================
   PLANS
   ============================================ */
.plans { background: #fff; }
.plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
  align-items: start;
}
.plan-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 2px solid var(--border);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.plan-featured {
  border-color: var(--accent);
  box-shadow: 0 8px 40px rgba(42,157,143,0.20);
}
.plan-ribbon {
  position: absolute;
  top: 18px; right: -32px;
  background: var(--accent);
  color: #fff;
  padding: 6px 44px;
  font-size: 0.8rem;
  font-weight: 700;
  transform: rotate(45deg);
  transform-origin: center;
  letter-spacing: 0.05em;
}
.plan-head {
  background: var(--bg-section);
  padding: 28px 28px 20px;
  text-align: center;
}
.plan-featured .plan-head { background: linear-gradient(135deg, #1a5276, var(--primary)); color: #fff; }
.plan-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 8px;
  background: rgba(42,157,143,0.15);
  color: var(--accent-dark);
}
.plan-featured .plan-tag { background: rgba(255,255,255,0.2); color: #5fead6; }
.plan-head h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--primary);
}
.plan-featured .plan-head h3 { color: #fff; }
.plan-price {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.plan-featured .plan-price { color: #5fead6; }
.price-unit { font-size: 1rem; font-weight: 500; }
.plan-desc {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.6;
}
.plan-featured .plan-desc { color: rgba(255,255,255,0.8); }
.plan-body { padding: 24px 28px; }
.plan-section-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  margin-top: 16px;
}
.plan-section-label:first-child { margin-top: 0; }
.plan-list { display: flex; flex-direction: column; gap: 8px; }
.plan-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.9rem;
}
.plan-list i { margin-top: 2px; flex-shrink: 0; }
.plan-list:not(.plan-material) i { color: var(--accent); }
.plan-material i { color: var(--primary); }
.plan-footer { padding: 0 28px 28px; }

.bathtub-note {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 40px;
}
.bathtub-note > i { color: #f9a825; font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.bathtub-note strong { font-weight: 700; display: block; margin-bottom: 4px; }
.bathtub-note p { font-size: 0.9rem; color: var(--text-mid); }

.price-factors {
  background: var(--bg-section);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.price-factors h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 8px;
}
.factors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
.factor {
  background: #fff;
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.factor i { color: var(--accent); font-size: 1.3rem; margin-bottom: 8px; display: block; }
.factor strong { display: block; font-size: 0.92rem; font-weight: 700; margin-bottom: 4px; }
.factor span { font-size: 0.82rem; color: var(--text-light); line-height: 1.5; }
.price-cta { text-align: center; }
.price-cta p { margin-bottom: 14px; color: var(--text-mid); font-size: 0.95rem; }

/* ============================================
   PROCESS (Timeline)
   ============================================ */
.process { background: var(--bg-light); }
.timeline {
  position: relative;
  max-width: 750px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--primary));
}
.tl-item {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  position: relative;
}
.tl-item:last-child { margin-bottom: 0; }
.tl-dot {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(26,61,110,0.25);
  transition: transform var(--transition);
}
.tl-item:hover .tl-dot { transform: scale(1.1); background: var(--accent); }
.tl-content {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 24px;
  flex: 1;
  box-shadow: var(--shadow);
  border-left: 3px solid var(--accent);
}
.tl-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}
.tl-content p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.6;
}
.tl-tag {
  display: inline-block;
  background: var(--bg-section);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-top: 8px;
}

/* ============================================
   CASES — Coming Soon
   ============================================ */
.cases-coming { background: #fff; }
.cases-placeholder {
  max-width: 600px;
  margin: 0 auto;
}
.cases-placeholder-inner {
  background: var(--bg-section);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
}
.cases-placeholder-inner > i {
  font-size: 3.5rem;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 20px;
  display: block;
}
.cases-placeholder-inner h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}
.cases-placeholder-inner p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 10px;
}
.cases-placeholder-inner .btn { margin-top: 20px; }

/* ============================================
   REGIONS
   ============================================ */
.regions { background: var(--primary); }
.regions .section-title { color: #fff; }
.regions .section-sub { color: rgba(255,255,255,0.75); }
.regions-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.region-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.region-card:hover {
  background: rgba(42,157,143,0.25);
  border-color: var(--accent);
  transform: translateY(-4px);
}
.region-card i {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 12px;
}
.region-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.region-card p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ============================================
   FAQ
   ============================================ */
.faq { background: var(--bg-light); }
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--primary);
  text-align: left;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--bg-section); }
.faq-q i {
  flex-shrink: 0;
  color: var(--accent);
  transition: transform var(--transition);
}
.faq-q[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.75;
}
.faq-a.open { display: block; }
.faq-a p { margin-bottom: 8px; }
.faq-a ul { padding-left: 4px; display: flex; flex-direction: column; gap: 4px; }
.faq-a ul li::before { content: '・'; }

/* ============================================
   CONTACT
   ============================================ */
.contact { background: #fff; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}
.line-cta-card {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  color: #fff;
  position: sticky;
  top: 88px;
}
.line-icon-big {
  width: 80px; height: 80px;
  background: var(--line-green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  color: #fff;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(6,199,85,0.4);
}
.line-cta-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.line-id-display {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  padding: 8px 20px;
  border-radius: 30px;
  margin-bottom: 12px;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
}
.line-cta-card > p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 16px;
}
.line-benefits {
  text-align: left;
  margin-bottom: 24px;
  display: flex; flex-direction: column; gap: 8px;
}
.line-benefits li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
}
.line-benefits i { color: var(--line-green); }

.form-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  color: #795548;
}
.form-notice i { color: #f9a825; margin-top: 2px; flex-shrink: 0; }
.inquiry-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.req { color: #e53935; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(42,157,143,0.15);
}
.form-group textarea { resize: vertical; }

.form-success {
  background: #e8f5e9;
  border: 1.5px solid #66bb6a;
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
}
.form-success i { font-size: 2.5rem; color: #43a047; margin-bottom: 12px; display: block; }
.form-success h3 { font-size: 1.2rem; font-weight: 700; color: #2e7d32; margin-bottom: 8px; }
.form-success p { color: #555; font-size: 0.92rem; margin-bottom: 16px; line-height: 1.7; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer { background: var(--primary-dark); padding: 40px 0 0; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 32px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Footer 圓形圖章 + 米白光圈 */
.footer-logo-ring {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: #f5f0e8;
  background-image: url('../images/logo-icon.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 108%;
  box-shadow:
    0 0 0 2.5px rgba(245, 240, 232, 0.75),
    0 0 8px  4px  rgba(245, 240, 232, 0.35),
    0 0 18px 6px  rgba(245, 240, 232, 0.15);
  flex-shrink: 0;
  display: block;
}

.footer-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.footer-brand-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
}
.footer-brand-text small {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: center;
}
.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-policy-link {
  color: rgba(255,255,255,0.6);
  text-decoration: underline;
}
.footer-policy-link:hover { color: #fff; }
.footer-contact .footer-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--line-green);
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition);
}
.footer-contact .footer-line:hover { background: var(--line-dark); transform: translateY(-2px); }
.footer-bottom {
  background: rgba(0,0,0,0.25);
  padding: 14px 0;
  text-align: center;
}
.footer-bottom span { color: rgba(255,255,255,0.5); font-size: 0.82rem; }

/* ============================================
   FLOATING LINE BUTTON
   ============================================ */
.float-line {
  position: fixed;
  bottom: 28px; right: 24px;
  z-index: 999;
  background: var(--line-green);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 4px 24px rgba(6,199,85,0.5);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
}
.float-line.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.float-line:hover {
  background: var(--line-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 28px rgba(6,199,85,0.6);
}
.float-line i { font-size: 1.3rem; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .factors-grid { grid-template-columns: repeat(2, 1fr); }
  .regions-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .do-compare { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .line-cta-card { position: static; }
}

@media (max-width: 768px) {
  .section-pad { padding: 60px 0; }
  .main-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--primary-dark); flex-direction: column; padding: 20px; gap: 8px; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 16px; border-radius: 8px; }
  .hamburger { display: flex; }
  .hero { min-height: auto; padding: 100px 0 60px; }
  .hero-stats { gap: 20px; }
  .stat strong { font-size: 1.6rem; }
  .timeline::before { left: 24px; }
  .tl-dot { width: 50px; height: 50px; font-size: 1rem; }
  .regions-grid { grid-template-columns: repeat(2, 1fr); }
  .factors-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .hero-badge-row { justify-content: center; }
  .hero-not-doing { flex-direction: column; align-items: flex-start; }
  .trust-inner { flex-direction: column; align-items: flex-start; }
  .regions-grid { grid-template-columns: 1fr 1fr; }
  .factors-grid { grid-template-columns: 1fr; }
  .needs-flow { padding: 28px 20px; }
  .float-line span { display: none; }
  .float-line { padding: 14px; border-radius: 50%; }
}

/* ============================================
   Reveal Animation
   ============================================ */
/* Scroll Reveal：預設可見（確保爬蟲讀得到所有內容）
   JS 載入後 .js-loaded body 才啟用動畫效果 */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.js-loaded .reveal {
  opacity: 0;
  transform: translateY(28px);
}
.js-loaded .reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}