/* ===== 国潮主题 — 所有规则在 .theme-guochao 作用域下 ===== */

/* --- CSS 变量 --- */
.theme-guochao {
  --gc-red: #C41E24;
  --gc-red-dark: #8B1A1A;
  --gc-red-deep: #5C1010;
  --gc-cream: #FDF8F0;
  --gc-gold: #D4A843;
  --gc-gold-light: #F0D68A;
  --gc-white: #FAFAF5;
  --gc-gray: #888;
  --gc-text-dark: #2C1810;
}

/* --- 导航栏 --- */
.theme-guochao .navbar {
  background: rgba(253, 248, 240, 0.95);
  backdrop-filter: blur(12px);
}
.theme-guochao .navbar.scrolled {
  border-bottom-color: rgba(196, 30, 36, 0.2);
}
.theme-guochao .logo-icon {
  background: var(--gc-red);
  color: var(--gc-gold-light);
}
.theme-guochao .logo-text {
  color: var(--gc-red);
}
.theme-guochao .nav-links a {
  color: var(--gc-text-dark);
}
.theme-guochao .nav-links a:hover,
.theme-guochao .nav-links a.active {
  color: var(--gc-red);
}
.theme-guochao .nav-links a::after {
  background: var(--gc-red);
}
.theme-guochao .menu-toggle span {
  background: var(--gc-text-dark);
}

/* --- Hero --- */
.theme-guochao .hero {
  background: linear-gradient(135deg, var(--gc-red-deep) 0%, var(--gc-red) 50%, #E8534A 100%);
}
.theme-guochao .hero::before {
  background: radial-gradient(circle at 30% 40%, rgba(212,168,67,0.15) 0%, transparent 60%),
              radial-gradient(circle at 70% 60%, rgba(240,214,138,0.1) 0%, transparent 50%);
}
.theme-guochao .hero-subtitle {
  color: var(--gc-gold);
  letter-spacing: 8px;
  font-size: 16px;
  text-transform: uppercase;
}
.theme-guochao .hero-title {
  font-size: clamp(80px, 15vw, 160px);
  letter-spacing: 24px;
  color: var(--gc-cream);
}
.theme-guochao .hero-desc {
  font-size: 20px;
  color: rgba(255,255,255,0.7);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.theme-guochao .hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.9s;
}
.theme-guochao .btn-gc-primary {
  display: inline-block;
  padding: 14px 40px;
  background: var(--gc-gold);
  color: #fff;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(212, 168, 67, 0.4);
}
.theme-guochao .btn-gc-primary:hover {
  background: var(--gc-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 168, 67, 0.5);
}
.theme-guochao .btn-gc-outline {
  display: inline-block;
  padding: 14px 40px;
  background: transparent;
  color: var(--gc-cream);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  font-size: 16px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.theme-guochao .btn-gc-outline:hover {
  border-color: var(--gc-gold);
  color: var(--gc-gold);
}
.theme-guochao .scroll-hint { color: var(--gc-gold); }
.theme-guochao .scroll-arrow {
  border-color: var(--gc-gold);
}

/* --- 品牌态度（国潮独有） --- */
.theme-guochao .attitude {
  padding: 100px 0;
  background: var(--gc-red-deep);
  color: var(--gc-cream);
}
.theme-guochao .attitude .section-tag {
  color: var(--gc-gold-light);
  border-color: var(--gc-gold-light);
}
.theme-guochao .attitude .section-title {
  color: var(--gc-cream);
}
.theme-guochao .attitude .title-decoration {
  background: linear-gradient(90deg, var(--gc-gold), var(--gc-red));
}
.theme-guochao .manifesto {
  max-width: 700px;
  margin: 0 auto 60px;
  text-align: center;
}
.theme-guochao .manifesto-line {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 700;
  color: var(--gc-cream);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.theme-guochao .manifesto-line.visible {
  opacity: 1;
  transform: translateY(0);
}
.theme-guochao .attitude-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.theme-guochao .attitude-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s ease;
}
.theme-guochao .attitude-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--gc-gold);
  transform: translateY(-4px);
}
.theme-guochao .attitude-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: var(--gc-gold);
  color: var(--gc-red-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 700;
}
.theme-guochao .attitude-card h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  color: var(--gc-cream);
  margin-bottom: 12px;
}
.theme-guochao .attitude-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* --- 关于丹姨（杂志风） --- */
.theme-guochao .about {
  padding: 100px 0;
  background: var(--gc-cream);
}
.theme-guochao .about .section-tag {
  color: var(--gc-red);
  border-color: var(--gc-red);
}
.theme-guochao .about .section-title {
  color: var(--gc-text-dark);
}
.theme-guochao .about .title-decoration {
  background: linear-gradient(90deg, var(--gc-gold), var(--gc-red));
}
.theme-guochao .about-magazine {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.theme-guochao .about-magazine-text {
  padding-top: 20px;
}
.theme-guochao .about-magazine-text .about-tag {
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--gc-red);
  margin-bottom: 16px;
  text-transform: uppercase;
}
.theme-guochao .about-magazine-text h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  color: var(--gc-text-dark);
  margin-bottom: 24px;
}
.theme-guochao .about-quote {
  border-left: 3px solid var(--gc-red);
  padding-left: 20px;
  margin-bottom: 24px;
  font-style: italic;
  font-size: 16px;
  color: #555;
  line-height: 1.8;
}
.theme-guochao .about-desc {
  font-size: 15px;
  color: #444;
  line-height: 1.8;
  margin-bottom: 12px;
}
.theme-guochao .persona-tags {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.theme-guochao .persona-tag {
  padding: 6px 18px;
  background: var(--gc-red);
  color: #fff;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
}

/* --- 产品（国潮增强） --- */
.theme-guochao .products {
  padding: 100px 0;
  background: var(--gc-white);
}
.theme-guochao .products .section-tag {
  color: var(--gc-red);
  border-color: var(--gc-red);
}
.theme-guochao .products .section-title {
  color: var(--gc-text-dark);
}
.theme-guochao .products .title-decoration {
  background: linear-gradient(90deg, var(--gc-gold), var(--gc-red));
}
.theme-guochao .product-card {
  background: var(--gc-cream);
  border: 1px solid rgba(0,0,0,0.06);
}
.theme-guochao .product-tagline {
  font-family: 'Noto Serif SC', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--gc-red);
  margin-bottom: 6px;
}
.theme-guochao .product-scene {
  font-size: 13px;
  color: var(--gc-gray);
  line-height: 1.6;
  margin-top: 8px;
}

/* --- 食味场景（国潮独有） --- */
.theme-guochao .scenes {
  padding: 100px 0;
  background: var(--gc-cream);
}
.theme-guochao .scenes .section-tag {
  color: var(--gc-red);
  border-color: var(--gc-red);
}
.theme-guochao .scenes .section-title {
  color: var(--gc-text-dark);
}
.theme-guochao .scenes .title-decoration {
  background: linear-gradient(90deg, var(--gc-gold), var(--gc-red));
}
.theme-guochao .scenes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.theme-guochao .scene-card {
  background: var(--gc-white);
  border-radius: 12px;
  padding: 36px 28px;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}
.theme-guochao .scene-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.theme-guochao .scene-icon {
  width: 48px;
  height: 48px;
  background: var(--gc-red);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
}
.theme-guochao .scene-card h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  color: var(--gc-text-dark);
  margin-bottom: 12px;
}
.theme-guochao .scene-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

/* --- 城市文化（国潮独有） --- */
.theme-guochao .city-culture {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--gc-red-deep) 0%, var(--gc-red-dark) 100%);
  color: var(--gc-cream);
  text-align: center;
}
.theme-guochao .city-en {
  font-size: 13px;
  letter-spacing: 6px;
  color: var(--gc-gold-light);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.theme-guochao .city-title {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 700;
  color: var(--gc-cream);
  margin-bottom: 16px;
}
.theme-guochao .city-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 60px;
}
.theme-guochao .city-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}
.theme-guochao .city-feature {
  padding: 30px 20px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
}
.theme-guochao .city-feature:hover {
  border-color: var(--gc-gold-light);
  background: rgba(255,255,255,0.05);
}
.theme-guochao .city-feature h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  color: var(--gc-gold-light);
  margin-bottom: 12px;
}
.theme-guochao .city-feature p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* --- 联系 & 页脚（样式覆盖） --- */
.theme-guochao .contact {
  background: var(--gc-white);
}
.theme-guochao .contact .section-tag {
  color: var(--gc-red);
  border-color: var(--gc-red);
}
.theme-guochao .contact .section-title {
  color: var(--gc-text-dark);
}
.theme-guochao .contact .title-decoration {
  background: linear-gradient(90deg, var(--gc-gold), var(--gc-red));
}
.theme-guochao .contact-card {
  background: var(--gc-cream);
}
.theme-guochao .contact-icon {
  background: linear-gradient(135deg, var(--gc-gold), var(--gc-red));
}
.theme-guochao .contact-detail {
  color: var(--gc-red);
}
.theme-guochao .shop-link {
  background: var(--gc-white);
  color: var(--gc-red);
}
.theme-guochao .shop-link:hover {
  background: var(--gc-red);
  color: #fff;
}
.theme-guochao .footer {
  background: var(--gc-red-deep);
}
.theme-guochao .footer-brand .logo-icon {
  background: var(--gc-gold);
  color: var(--gc-red-deep);
}
.theme-guochao .footer-links a:hover {
  color: var(--gc-gold);
}
.theme-guochao .footer-bottom a:hover {
  color: var(--gc-gold);
}

/* --- 移动端导航覆盖 --- */
@media (max-width: 768px) {
  .theme-guochao .nav-links {
    background: rgba(253, 248, 240, 0.98);
  }
  .theme-guochao .nav-links.open {
    border-bottom-color: rgba(196, 30, 36, 0.2);
  }
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .theme-guochao .hero-title {
    letter-spacing: 12px;
  }
  .theme-guochao .hero-desc {
    font-size: 16px;
  }
  .theme-guochao .hero-cta-group {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .theme-guochao .btn-gc-primary,
  .theme-guochao .btn-gc-outline {
    padding: 12px 32px;
    font-size: 15px;
  }
  .theme-guochao .manifesto-line {
    font-size: clamp(20px, 5vw, 28px);
  }
  .theme-guochao .attitude-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .theme-guochao .about-magazine {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .theme-guochao .about-magazine-text h3 {
    font-size: 24px;
  }
  .theme-guochao .scenes-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .theme-guochao .city-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .theme-guochao .hero-title {
    letter-spacing: 8px;
  }
  .theme-guochao .hero-subtitle {
    font-size: 12px;
    letter-spacing: 4px;
  }
  .theme-guochao .city-title {
    font-size: 28px;
  }
  .theme-guochao .attitude-card {
    padding: 24px 20px;
  }
  .theme-guochao .scene-card {
    padding: 24px 20px;
  }
}

/* 触摸设备 */
@media (hover: none) {
  .theme-guochao .attitude-card:hover { transform: none; }
  .theme-guochao .scene-card:hover { transform: none; box-shadow: none; }
  .theme-guochao .city-feature:hover { background: transparent; }
  .theme-guochao .btn-gc-primary:hover { transform: none; }
}