/* ===== Homepage specific styles ===== */
/* These styles only apply to index.html and are kept in a separate file per request. */
/* ===== HERO ===== */
.hero {
  position: relative;
  height: 680px;
  background:
    linear-gradient(135deg, rgba(15,23,42,0.7) 0%, rgba(15,23,42,0.3) 50%, rgba(225,29,72,0.2) 100%),
    url('/static/skin/images/changcheng.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  height: 120px;
  background: linear-gradient(transparent, rgba(15,23,42,0.6));
}
.hero-content { position: relative; z-index: 2; width: 100%;}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 24px;
  padding: 8px 20px;
  color: white;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; background: #4ade80; border-radius: 50%; }
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 64px;
  font-weight: 700;
  color: white;
  line-height: 1.15;
  margin-bottom: 20px;
  max-width: 700px;
}
.hero h1 em {
  font-style: italic;
  color: #fbbf24;
}
.hero p {
  font-size: 19px;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 36px;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; align-items: center; }
.btn-hero {
  background: linear-gradient(135deg, #e11d48, #f43f5e);
  color: white;
  border: none;
  padding: 16px 36px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-hero:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(225,29,72,0.4); }
.btn-hero-secondary {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 16px 36px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}
.btn-hero-secondary:hover { background: rgba(255,255,255,0.25); }
.hero-stats {
  position: absolute;
  right: 0;
  bottom: 60px;
  display: flex;
  gap: 40px;
  z-index: 2;
}
.hero-stat {
  text-align: center;
  color: white;
}
.hero-stat .num {
  font-size: 42px;
  font-weight: 800;
  font-family: 'Playfair Display', serif;
}
.hero-stat .label {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Category Guide */
.category-guide {
    padding: 80px 0;
    background: var(--white);
}
.category-guide-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.category-card {
    position: relative;
    height: 320px;
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    color: #ffffff;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}
.category-card:hover {
    transform: translateY(-6px);
}
.category-card-bg {
    position: absolute;
    inset: 0;
    background: center/cover;
    transition: transform 0.5s ease;
}
.category-card:hover .category-card-bg {
    transform: scale(1.08);
}
.category-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 0%, rgba(15,23,42,0.85) 100%);
}
.category-card-content {
    position: relative;
    z-index: 2;
}
.category-card-icon {
    font-size: 36px;
    margin-bottom: 10px;
}
.category-card-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}
.category-card-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
}

/* ===== DESTINATIONS ===== */
.destinations {
    background: var(--light-bg);
}
.dest-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.dest-card {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.3s;
}
.dest-card:hover { transform: translateY(-6px); }
.dest-card:first-child {
  grid-column: span 2;
  grid-row: span 2;
}
.dest-img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  display: block;
}
.dest-card:first-child .dest-img { min-height: 544px; }
.dest-overlay {
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: white;
}
.dest-tag {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 8px;
}
.dest-name {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}
.dest-card:first-child .dest-name { font-size: 30px; }
.dest-info {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 4px;
}
.dest-rating {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255,255,255,0.95);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 4px;
}


/* Experiences */
.experiences-section {
    background: var(--white);
}
.exp-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.exp-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.exp-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.exp-card-icon {
    font-size: 40px;
    margin-bottom: 14px;
}
.exp-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
.exp-card-desc {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Food Section */
.food-section {
    background: var(--dark);
    color: #ffffff;
}
.food-section .section-title {
    color: #ffffff;
}
.food-section .section-subtitle {
    color: var(--gray-400);
}
.food-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.food-card-new {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.food-card-new:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}
.food-img-wrap {
    height: 180px;
    overflow: hidden;
}
.food-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.food-card-new:hover .food-img {
    transform: scale(1.05);
}
.food-body {
    padding: 20px;
}
.food-name {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}
.food-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
    margin-bottom: 12px;
}
.food-region {
    display: inline-block;
    background: rgba(225,29,72,0.2);
    color: var(--red);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

/* Why China */
.why-section {
    background: var(--light-bg);
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.why-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.why-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 18px;
    color: #ffffff;
}
.why-icon.red { background: var(--red); }
.why-icon.blue { background: var(--blue); }
.why-icon.green { background: var(--green); }
.why-icon.amber { background: var(--yellow); }
.why-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
}
.why-desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* Travel Essentials */
.essentials-section {
    background: var(--white);
}
.essentials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.essential-card {
    background: var(--light-bg);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}
.essential-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.essential-icon {
    font-size: 36px;
    margin-bottom: 14px;
}
.essential-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}
.essential-desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}
.essentials-cta {
    text-align: center;
    margin-top: 40px;
}
.essentials-cta a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--red);
    font-weight: 600;
    font-size: 15px;
    transition: gap 0.3s;
}
.essentials-cta a:hover {
    gap: 12px;
}

/* Seasonal Highlights */
.seasonal-section {
    background: var(--light-bg);
}
.seasonal-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.seasonal-col {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.seasonal-col:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.seasonal-header {
    padding: 18px;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
}
.seasonal-header.spring { background: var(--green); }
.seasonal-header.summer { background: var(--yellow); }
.seasonal-header.autumn { background: #d97706; }
.seasonal-header.winter { background: var(--blue); }
.seasonal-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}
.seasonal-list {
    padding: 20px;
}
.seasonal-list li {
    font-size: 14px;
    color: var(--gray-600);
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-200);
}
.seasonal-list li:last-child {
    border-bottom: none;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: #ffffff;
}
.testimonials .section-title {
    color: #ffffff;
}
.testimonials .section-tag {
    background: rgba(225,29,72,0.2);
    color: #ffffff;
}
.test-carousel-viewport {
    overflow: hidden;
    padding: 10px 0;
}
.test-carousel-track {
    display: flex;
    gap: 28px;
    transition: transform 0.5s ease;
}
.test-card {
    flex: 0 0 calc(33.333% - 18.66px);
    background: var(--white);
    color: var(--dark);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-md);
}
.test-stars {
    color: var(--yellow);
    font-size: 16px;
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.test-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 24px;
}
.test-author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.test-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--red);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}
.test-name {
    font-weight: 700;
    color: var(--dark);
}
.test-from {
    font-size: 13px;
    color: var(--gray-500);
}
.test-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.test-nav-btn:hover {
    background: rgba(255,255,255,0.25);
}
.test-nav-btn.prev {
    left: -24px;
}
.test-nav-btn.next {
    right: -24px;
}
.test-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}
.test-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: var(--transition);
}
.test-dot.active {
    background: var(--red);
    transform: scale(1.2);
}

/* CTA overrides */
.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}
.cta-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.85);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.7;
}
.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    background: var(--red);
    color: #ffffff;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
}
.btn-cta-primary:hover {
    background: var(--red-hover);
    transform: translateY(-2px);
}
.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255,255,255,0.4);
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
}
.btn-cta-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: #ffffff;
}

/* Responsive */
@media (max-width: 1279px) {
    .hero h1 { font-size: 52px; }
    .category-guide-grid { grid-template-columns: repeat(2, 1fr); }
    .dest-grid { grid-template-columns: repeat(2, 1fr); }
    .exp-grid { grid-template-columns: repeat(3, 1fr); }
    .food-grid { grid-template-columns: repeat(3, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .essentials-grid { grid-template-columns: repeat(2, 1fr); }
    .seasonal-grid { grid-template-columns: repeat(2, 1fr); }
    .test-card { flex: 0 0 calc(50% - 14px); }
}

@media (max-width: 768px) {
    .hero { min-height: auto; padding: 100px 0 140px; }
    .hero-content { padding: 0 0 80px; }
    .hero h1 { font-size: 42px; }
    .hero-stats { position: static; margin-top: 40px; gap: 32px; flex-wrap: wrap; }
    .hero-stat .num { font-size: 32px; }
    .category-guide-grid { grid-template-columns: 1fr; }
    .dest-grid { grid-template-columns: 1fr; }
    .exp-grid { grid-template-columns: repeat(2, 1fr); }
    .food-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .essentials-grid { grid-template-columns: 1fr; }
    .seasonal-grid { grid-template-columns: 1fr; }
    .test-card { flex: 0 0 100%; }
    .test-nav-btn { display: none; }
    .cta-title { font-size: 34px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 34px; }
    .exp-grid { grid-template-columns: 1fr; }
    .category-card { height: 260px; }
}