/* ============================================
   Doctors Around The World - 环游天下·任我行
   顶级旅游博客 CSS 设计系统
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Noto+Sans+SC:wght@300;400;500;700&family=Lato:wght@300;400;700&display=swap');

/* ============================================
   CSS 变量
   ============================================ */
:root {
  --primary: #1b2d4f;
  --primary-light: #243d6a;
  --gold: #c9a84c;
  --gold-light: #e2c878;
  --accent: #e07b39;
  --light: #f8f5f0;
  --white: #ffffff;
  --dark: #0e1a2d;
  --text: #2c3e50;
  --text-light: #6b7c8d;
  --border: rgba(201, 168, 76, 0.2);
  --shadow: 0 8px 40px rgba(27, 45, 79, 0.12);
  --shadow-hover: 0 20px 60px rgba(27, 45, 79, 0.2);
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius: 12px;
  --radius-lg: 20px;
}

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

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

body {
  font-family: 'Noto Sans SC', 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================
   导航栏
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(14, 26, 45, 0.97);
  backdrop-filter: blur(20px);
  padding: 0.8rem 2rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.navbar-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.navbar-brand .brand-en {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.navbar-brand .brand-zh {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.15em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--gold) !important;
  color: var(--dark) !important;
  padding: 0.5rem 1.4rem !important;
  border-radius: 30px;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
}

.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: white;
  transition: var(--transition);
}

/* ============================================
   Hero 全屏幻灯片
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  transform: scale(1.05);
  transition: opacity 1.5s ease, transform 8s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(14, 26, 45, 0.75) 0%,
    rgba(14, 26, 45, 0.4) 50%,
    rgba(14, 26, 45, 0.65) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 2rem;
  padding-top: 80px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s 0.3s forwards;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 7vw, 6rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s 0.6s forwards;
}

.hero-title .highlight { color: var(--gold); font-style: italic; }

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin-bottom: 3rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s 0.9s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s 1.2s forwards;
}

.btn-primary {
  background: var(--gold);
  color: var(--dark);
  padding: 0.9rem 2.4rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.4);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.5);
}

.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.6);
  color: white;
  padding: 0.9rem 2.4rem;
  border-radius: 50px;
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  backdrop-filter: blur(5px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: white;
  transform: translateY(-3px);
}

/* Slide indicators */
.hero-indicators {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 2;
}

.indicator {
  width: 30px;
  height: 3px;
  background: rgba(255,255,255,0.4);
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition);
}

.indicator.active {
  background: var(--gold);
  width: 50px;
}

/* Scroll arrow */
.hero-scroll {
  position: absolute;
  bottom: 3rem;
  right: 3rem;
  z-index: 2;
  color: white;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.7;
  animation: bounce 2s infinite;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, white, transparent);
}

/* ============================================
   Stats Bar
   ============================================ */
.stats-bar {
  background: var(--primary);
  padding: 2rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}

.stat-item {
  padding: 1rem 2rem;
  border-right: 1px solid rgba(201, 168, 76, 0.2);
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================
   关于我们预览
   ============================================ */
.about-preview {
  padding: 7rem 0;
  background: var(--light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.about-img-accent {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 45%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  border: 4px solid var(--white);
  box-shadow: var(--shadow);
}

.about-badge {
  position: absolute;
  top: 2rem;
  left: -1.5rem;
  background: var(--gold);
  color: var(--dark);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
  box-shadow: var(--shadow);
  line-height: 1.4;
}

.section-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.section-eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

.section-title .italic { font-style: italic; color: var(--gold); }

.about-text p {
  color: var(--text-light);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
}

.about-signature {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.signature-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
}

.signature-info .name {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
}

.signature-info .title {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ============================================
   目的地大陆网格
   ============================================ */
.destinations {
  padding: 7rem 0;
  background: var(--white);
}

.destinations-header {
  text-align: center;
  margin-bottom: 4rem;
}

.destinations-header .section-eyebrow {
  justify-content: center;
}

.destinations-header .section-eyebrow::before { display: none; }

.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1.5rem;
}

.dest-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  display: block;
}

.dest-card:nth-child(1) { grid-row: span 2; }
.dest-card:nth-child(4) { grid-row: span 2; }

.dest-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
  min-height: 250px;
}

.dest-card:nth-child(1) img,
.dest-card:nth-child(4) img {
  min-height: 520px;
}

.dest-card:hover img { transform: scale(1.08); }

.dest-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14,26,45,0.85) 0%, rgba(14,26,45,0.1) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  transition: var(--transition);
}

.dest-card:hover .dest-overlay {
  background: linear-gradient(to top, rgba(14,26,45,0.9) 0%, rgba(14,26,45,0.3) 70%, rgba(14,26,45,0.1) 100%);
}

.dest-region {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.dest-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: white;
  font-weight: 700;
}

.dest-count {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  margin-top: 0.3rem;
}

.dest-arrow {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
  transform: translateY(-5px);
  transition: var(--transition);
}

.dest-card:hover .dest-arrow {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   精选文章
   ============================================ */
.featured-article {
  padding: 7rem 0;
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.featured-article::before {
  content: 'FEATURED';
  position: absolute;
  top: 50%;
  left: -5%;
  transform: translateY(-50%) rotate(-90deg);
  font-size: 10rem;
  font-family: 'Playfair Display', serif;
  color: rgba(255,255,255,0.03);
  letter-spacing: 0.2em;
  white-space: nowrap;
  pointer-events: none;
}

.featured-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.featured-image-wrap {
  position: relative;
}

.featured-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

.featured-tag {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: var(--gold);
  color: var(--dark);
  padding: 0.4rem 1rem;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.featured-content .section-eyebrow { color: var(--gold-light); }
.featured-content .section-eyebrow::before { background: var(--gold-light); }

.featured-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: white;
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.featured-excerpt {
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-size: 1rem;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

.featured-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ============================================
   最新文章网格
   ============================================ */
.latest-posts {
  padding: 7rem 0;
  background: var(--light);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}

.view-all {
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
  transition: var(--transition);
}

.view-all:hover { gap: 0.8rem; }

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.post-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(27,45,79,0.07);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.post-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.post-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.post-card:hover .post-card-img img { transform: scale(1.06); }

.post-category {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: var(--gold);
  color: var(--dark);
  padding: 0.25rem 0.8rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.post-body {
  padding: 1.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--primary);
  line-height: 1.4;
  margin-bottom: 0.8rem;
  font-weight: 600;
  flex: 1;
}

.post-title:hover { color: var(--gold); }

.post-excerpt {
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.post-date {
  font-size: 0.78rem;
  color: var(--text-light);
}

.read-more {
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.read-more:hover { gap: 0.6rem; }

/* ============================================
   旅行格言 引用区
   ============================================ */
.travel-quote {
  padding: 10rem 0;
  position: relative;
  overflow: hidden;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  text-align: center;
}

.travel-quote::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(14, 26, 45, 0.78);
}

.quote-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.quote-mark {
  font-family: 'Playfair Display', serif;
  font-size: 8rem;
  color: var(--gold);
  line-height: 0.5;
  opacity: 0.6;
  margin-bottom: 1rem;
  display: block;
}

.quote-text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: white;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.quote-author {
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ============================================
   照片墙
   ============================================ */
.photo-wall {
  padding: 7rem 0;
  background: var(--white);
}

.photo-wall-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}

.photo-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.photo-item:hover img { transform: scale(1.1); }

.photo-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(201, 168, 76, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.photo-item:hover .photo-item-overlay { opacity: 1; }

.photo-item-overlay svg {
  color: white;
  width: 28px;
  height: 28px;
}

/* ============================================
   Newsletter
   ============================================ */
.newsletter {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(201, 168, 76, 0.06);
  pointer-events: none;
}

.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.newsletter-icon {
  width: 60px;
  height: 60px;
  background: rgba(201, 168, 76, 0.15);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.newsletter-icon svg { color: var(--gold); width: 26px; height: 26px; }

.newsletter h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: white;
  margin-bottom: 0.8rem;
}

.newsletter p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.newsletter-form {
  display: flex;
  gap: 0;
  max-width: 460px;
  margin: 0 auto;
  border-radius: 50px;
  overflow: hidden;
  border: 1.5px solid rgba(201, 168, 76, 0.4);
}

.newsletter-form input {
  flex: 1;
  padding: 0.9rem 1.5rem;
  background: rgba(255,255,255,0.08);
  color: white;
  border: none;
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.45); }

.newsletter-form button {
  background: var(--gold);
  color: var(--dark);
  padding: 0.9rem 1.8rem;
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: var(--transition);
}

.newsletter-form button:hover { background: var(--gold-light); }

/* ============================================
   赞助商
   ============================================ */
.sponsors {
  padding: 3.5rem 0;
  background: var(--light);
  border-top: 1px solid rgba(0,0,0,0.05);
}

.sponsors-label {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.sponsors-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.sponsors-grid img {
  height: 36px;
  width: auto;
  filter: grayscale(100%) opacity(0.4);
  transition: var(--transition);
}

.sponsors-grid img:hover { filter: grayscale(0%) opacity(1); }

/* ============================================
   Footer
   ============================================ */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 5rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .brand-en {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.footer-brand .brand-zh {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 0.8rem;
}

.social-link {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(201,168,76,0.2);
}

.footer-col ul li {
  margin-bottom: 0.7rem;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-col ul li a::before {
  content: '›';
  color: var(--gold);
  opacity: 0;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: white;
  padding-left: 0.3rem;
}

.footer-col ul li a:hover::before { opacity: 1; }

.footer-contact p {
  font-size: 0.875rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-contact a:hover { color: var(--gold); }

.footer-bottom {
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-partner {
  margin-top: 0.8rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

.footer-partner a {
  color: var(--gold);
  opacity: 0.8;
  transition: var(--transition);
}

.footer-partner a:hover { opacity: 1; }

/* ============================================
   Blog 页面
   ============================================ */
.page-hero {
  height: 65vh;
  min-height: 450px;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(14, 26, 45, 0.65);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  padding-top: 80px;
}

.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 4rem);
  color: white;
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
}

/* Category Filter */
.category-filter {
  padding: 2.5rem 0;
  background: white;
  position: sticky;
  top: 68px;
  z-index: 100;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.filter-tags {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
}

.filter-tag {
  padding: 0.5rem 1.4rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}

.filter-tag.active,
.filter-tag:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Blog Posts Grid */
.blog-section {
  padding: 5rem 0 7rem;
  background: var(--light);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* About 页面 */
.about-hero {
  padding: 10rem 0 7rem;
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: 'ABOUT';
  position: absolute;
  right: -3%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15rem;
  font-family: 'Playfair Display', serif;
  color: rgba(255,255,255,0.03);
  pointer-events: none;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-hero-text .section-eyebrow { color: var(--gold-light); }
.about-hero-text .section-eyebrow::before { background: var(--gold-light); }

.about-hero-text h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: white;
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

.about-hero-text p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-hero-image {
  position: relative;
}

.about-hero-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

/* Contact 页面 */
.contact-section {
  padding: 7rem 0;
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
}

.contact-detail-text .label {
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

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

.contact-form-wrap {
  background: white;
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow);
}

.contact-form-wrap h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1.2rem;
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text);
  background: var(--light);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: white;
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

.form-group textarea { resize: vertical; min-height: 130px; }

/* ============================================
   Animations
   ============================================ */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

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

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   响应式 - 平板
   ============================================ */
@media (max-width: 1024px) {
  .about-grid { gap: 3rem; }
  .featured-grid { gap: 3rem; }
  .footer-top { grid-template-columns: 1.2fr 1fr 1fr; gap: 2.5rem; }
  .footer-top .footer-col:last-child { grid-column: 1 / -1; }
  .destinations-grid { grid-template-columns: 1fr 1fr; }
  .dest-card:nth-child(1) { grid-row: span 1; }
  .dest-card:nth-child(4) { grid-row: span 1; }
}

/* ============================================
   响应式 - 手机
   ============================================ */
@media (max-width: 768px) {
  .container { padding: 0 1.2rem; }

  /* Navbar */
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(14, 26, 45, 0.98);
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 999;
  }

  .nav-links.open a {
    font-size: 1.3rem;
  }

  /* Hero */
  .hero-slide { background-attachment: scroll; }
  .travel-quote { background-attachment: scroll; }
  .page-hero { background-attachment: scroll; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-scroll { display: none; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-number { font-size: 2rem; }

  /* About */
  .about-grid { grid-template-columns: 1fr; }
  .about-images { margin-bottom: 3rem; }
  .about-img-accent { right: 0; }
  .about-badge { left: 0; }

  /* Destinations */
  .destinations-grid { grid-template-columns: 1fr; }

  /* Featured */
  .featured-grid { grid-template-columns: 1fr; }
  .featured-image-wrap { order: -1; }

  /* Posts */
  .posts-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }

  /* Photo wall */
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
  .photo-item:nth-child(n+10) { display: none; }

  /* Newsletter */
  .newsletter-form { flex-direction: column; border-radius: var(--radius); border: none; gap: 0.8rem; }
  .newsletter-form input { border-radius: 50px !important; border: 1.5px solid rgba(201,168,76,0.4); }
  .newsletter-form button { border-radius: 50px !important; padding: 0.9rem; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }

  /* Section header */
  .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  /* About hero */
  .about-hero-grid { grid-template-columns: 1fr; }
  .about-hero { padding: 8rem 0 4rem; }

  /* Page hero */
  .page-hero { height: 50vh; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-item:nth-child(n+7) { display: none; }
  .hero-title { font-size: 2.2rem; }
}
