/* ========================================
   順通找換 - 全局樣式表
   設計理念：現代金融極簡主義
   色彩方案：深藍灰 (#1A3A52) + 金色 (#D4AF37) + 白色
   ======================================== */

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

:root {
  --primary-color: #1A3A52;
  --accent-color: #D4AF37;
  --light-bg: #F5F5F5;
  --white: #FFFFFF;
  --text-dark: #333333;
  --text-light: #666666;
  --border-color: #E0E0E0;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* ========== 基礎排版 ========== */

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.875rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-light);
  font-size: 1rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #B8860B;
}

/* ========== 容器與間距 ========== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.875rem;
  }

  h3 {
    font-size: 1.5rem;
  }
}

/* ========== 導航欄 ========== */

header {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
}

.logo {
  height: 120px;
  display: flex;
  align-items: center;
}

.logo img {
  height: 100%;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--white);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: var(--accent-color);
}

.language-selector {
  display: flex;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.5rem;
  border-radius: 4px;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.3s ease;
  border-radius: 3px;
}

.lang-btn.active {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

.lang-btn:hover {
  background-color: rgba(212, 175, 55, 0.2);
}

.book-btn {
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.book-btn:hover {
  background-color: #B8860B;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* 移動菜單 */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--white);
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--primary-color);
    gap: 0;
    display: none;
    width: 100%;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu a {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .language-selector {
    margin: 1rem;
  }

  .book-btn {
    margin: 1rem;
    width: calc(100% - 2rem);
  }
}

/* ========== 英雄區 ========== */

.hero {
  background: linear-gradient(135deg, rgba(26, 58, 82, 0.8) 0%, rgba(26, 58, 82, 0.6) 100%),
              url('../images/shun_tung_hero_background.png') center/cover;
  background-attachment: fixed;
  color: var(--white);
  padding: 8rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 58, 82, 0.7) 0%, rgba(26, 58, 82, 0.5) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.license-badge {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.hero h1 {
  color: var(--white);
  font-size: 3.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

.btn-primary:hover {
  background-color: #B8860B;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--primary-color);
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  .hero {
    padding: 4rem 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

/* ========== 服務卡片 ========== */

.services-section {
  padding: 4rem 0;
  background-color: var(--white);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  margin-bottom: 0.5rem;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.125rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.service-icon {
  width: 80px;
  height: 80px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
}

.service-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.service-card a {
  color: var(--accent-color);
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s ease;
}

.service-card a:hover {
  color: #B8860B;
  transform: translateX(5px);
}

/* ========== 信任指標 ========== */

.trust-section {
  background-color: var(--light-bg);
  padding: 4rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.trust-item h3 {
  color: var(--accent-color);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.trust-item p {
  color: var(--text-light);
}

/* ========== CTA 區塊 ========== */

.cta-section {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.cta-btn {
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 1rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.cta-btn:hover {
  background-color: #B8860B;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ========== 頁尾 ========== */

footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-section a:hover {
  color: var(--accent-color);
}

.compliance-notice {
  background-color: rgba(212, 175, 55, 0.1);
  border-left: 4px solid var(--accent-color);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* ========== 通用頁面樣式 ========== */

.page-hero {
  background: linear-gradient(135deg, rgba(26, 58, 82, 0.8) 0%, rgba(26, 58, 82, 0.6) 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
  margin-top: 70px;
}

.page-hero h1 {
  color: var(--white);
  font-size: 2.5rem;
}

.page-content {
  padding: 4rem 0;
  min-height: calc(100vh - 300px);
}

/* ========== 表單樣式 ========== */

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

.form-submit {
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.form-submit:hover {
  background-color: #B8860B;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ========== 響應式設計 ========== */

@media (max-width: 768px) {
  .logo {
    height: 90px;
  }

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

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .page-hero h1 {
    font-size: 1.75rem;
  }
}

/* ========== 工具類 ========== */

.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.text-accent {
  color: var(--accent-color);
}

.mt-2 {
  margin-top: 2rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.py-4 {
  padding: 4rem 0;
}