/* ============================================
   颂德号 Songdehao - Premium Tea Brand
   Design v2.0 - 2026.06
   ============================================ */

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

/* CSS Variables */
:root {
  --color-ink: #1A1A1A;
  --color-dark: #2C2418;
  --color-brown: #5C4033;
  --color-gold: #B8956A;
  --color-gold-light: #D4B896;
  --color-cream: #FAF6F0;
  --color-warm-white: #FFFDF9;
  --color-card: #FFFFFF;
  --color-border: #E8E0D6;
  --color-border-light: #F0EBE3;
  --color-text: #3D3427;
  --color-text-secondary: #8C7E6F;
  --color-text-light: #AEA597;

  --font-serif: "Noto Serif SC", "STSong", Georgia, serif;
  --font-sans: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-display: "Playfair Display", "Noto Serif SC", Georgia, serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-2xl: 8rem;

  --max-width: 1200px;
  --max-width-text: 720px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(44, 36, 24, 0.04), 0 1px 2px rgba(44, 36, 24, 0.06);
  --shadow-md: 0 4px 12px rgba(44, 36, 24, 0.06), 0 1px 4px rgba(44, 36, 24, 0.04);
  --shadow-lg: 0 8px 28px rgba(44, 36, 24, 0.08), 0 2px 8px rgba(44, 36, 24, 0.04);
  --shadow-xl: 0 16px 48px rgba(44, 36, 24, 0.1), 0 4px 12px rgba(44, 36, 24, 0.04);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.8;
  min-height: 100vh;
  font-weight: 400;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease, opacity 0.3s ease;
}

a:hover {
  opacity: 1;
  color: var(--color-gold);
}

ul, ol {
  list-style: none;
}

::selection {
  background-color: var(--color-gold-light);
  color: var(--color-dark);
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.06em;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: 0.04em;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 500;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: var(--max-width-text);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   Navigation - Refined with backdrop blur
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 246, 240, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  transition: all 0.4s ease;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.8rem var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.15em;
  transition: opacity 0.3s ease;
}

.nav-logo:hover {
  opacity: 0.7;
  color: var(--color-dark);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  position: relative;
  padding: 0.25rem 0;
  color: var(--color-text-secondary);
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 1.5px;
  background-color: var(--color-gold);
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--color-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-dark);
  font-weight: 500;
}

.nav-lang {
  display: flex;
  gap: 0.4rem;
  font-size: 0.82rem;
  border-left: 1px solid var(--color-border);
  padding-left: 1.2rem;
  margin-left: 0.8rem;
}

.nav-lang a {
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
  transition: all 0.3s ease;
}

.nav-lang a:hover {
  color: var(--color-dark);
  background: rgba(184, 149, 106, 0.08);
}

.nav-lang a.active {
  font-weight: 600;
  color: var(--color-dark);
  background: rgba(184, 149, 106, 0.12);
}

/* Mobile Menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  border: none;
  background: none;
}

.nav-toggle span {
  width: 22px;
  height: 1.5px;
  background-color: var(--color-dark);
  transition: all 0.3s ease;
  border-radius: 1px;
}

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

  .nav-links {
    position: fixed;
    top: 57px;
    left: 0;
    right: 0;
    background: rgba(250, 246, 240, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    display: none;
    gap: 1.2rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-lang {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
    margin-top: var(--spacing-sm);
  }
}

/* ============================================
   Hero Section - Balanced hero with readable overlay
   ============================================ */
.hero {
  position: relative;
  min-height: 75vh;
  max-height: 800px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
  padding-top: calc(var(--spacing-lg) + 80px);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 8, 5, 0.5) 0%,
    rgba(10, 8, 5, 0.6) 50%,
    rgba(10, 8, 5, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  color: var(--color-cream);
  font-weight: 600;
  line-height: 1.4;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(250, 246, 240, 0.85);
  max-width: 520px;
  margin: 0 auto var(--spacing-md);
  line-height: 2;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.1);
}

.hero-cta {
  margin-top: var(--spacing-md);
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-hero-primary {
  background-color: var(--color-cream);
  color: #0f0c08;
  border-color: var(--color-cream);
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
  display: inline-block;
  padding: 0.75rem 2rem;
  font-size: 0.88rem;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-weight: 500;
  border: 1.5px solid var(--color-cream);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-hero-primary:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-warm-white);
  box-shadow: 0 4px 16px rgba(184, 149, 106, 0.3);
}

.btn-hero-secondary {
  background-color: rgba(250, 246, 240, 0.18);
  color: #fff;
  border-color: rgba(250, 246, 240, 0.9);
  backdrop-filter: blur(8px);
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
  display: inline-block;
  padding: 0.75rem 2rem;
  font-size: 0.88rem;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-weight: 400;
  border: 1.5px solid rgba(250, 246, 240, 0.9);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-hero-secondary:hover {
  background-color: rgba(250, 246, 240, 0.18);
  border-color: var(--color-cream);
  color: var(--color-cream);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(250, 246, 240, 0.6);
  letter-spacing: 0.1em;
  animation: float 3s ease-in-out infinite;
}

.hero-scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(212, 184, 150, 0.6), transparent);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* ============================================
   Sections - Better rhythm & decorative elements
   ============================================ */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-family: var(--font-serif);
  letter-spacing: 0.1em;
  font-weight: 600;
  display: inline-block;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-gold);
  margin: 0.8rem auto 0;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-top: 0.8rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* Section backgrounds */
.section-warm {
  background-color: var(--color-warm-white);
}

.section-dark {
  background-color: var(--color-dark);
  color: var(--color-cream);
}

.section-dark .section-title {
  color: var(--color-cream);
}

.section-dark .section-title::after {
  background-color: var(--color-gold);
}

.section-dark p,
.section-dark .card-desc {
  color: var(--color-gold-light);
}

/* Divider */
.divider {
  width: 60px;
  height: 1px;
  background-color: var(--color-gold-light);
  margin: 0 auto;
}

/* ============================================
   Cards - Refined with shadows & hover
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid var(--color-border-light);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-body {
  padding: 1.2rem 1.4rem 1.4rem;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
  font-weight: 500;
  color: var(--color-dark);
}

.card-meta {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Product Cards */
.product-card {
  cursor: pointer;
}

.product-card .card-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.product-card .card-price {
  display: none;
}

.product-card .card-spec {
  font-size: 0.78rem;
  color: var(--color-text-light);
  font-family: var(--font-display);
}

.product-card .card-category-tag {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.15rem 0.6rem;
  border-radius: 20px;
  background-color: rgba(184, 149, 106, 0.1);
  color: var(--color-gold);
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
}

/* Blog Cards */
.blog-card {
  text-align: left;
}

.blog-card h3 {
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-serif);
}

.blog-card .blog-date {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

/* ============================================
   Buttons - More refined
   ============================================ */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 1.5px solid var(--color-dark);
  background-color: transparent;
  color: var(--color-dark);
  font-size: 0.88rem;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-radius: var(--radius-sm);
  font-weight: 400;
}

.btn:hover {
  background-color: var(--color-dark);
  color: var(--color-cream);
  box-shadow: var(--shadow-md);
}

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

.btn-primary:hover {
  background-color: var(--color-brown);
  border-color: var(--color-brown);
  color: var(--color-cream);
}

.btn-gold {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: transparent;
}

.btn-gold:hover {
  background-color: var(--color-gold);
  color: var(--color-warm-white);
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.82rem;
}

/* ============================================
   Filter Bar - More refined
   ============================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.filter-btn {
  padding: 0.45rem 1.2rem;
  border: 1.5px solid var(--color-border);
  background-color: transparent;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-dark);
  color: var(--color-dark);
  background-color: rgba(44, 36, 24, 0.04);
}

.filter-btn.active {
  background-color: var(--color-dark);
  color: var(--color-cream);
  border-color: var(--color-dark);
}

/* ============================================
   Product Detail - Better layout
   ============================================ */
.product-detail {
  padding-top: 100px;
  padding-bottom: var(--spacing-2xl);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

@media (max-width: 768px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
  }
}

.product-gallery {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-border-light);
  position: relative;
}

.product-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info h1 {
  margin-bottom: var(--spacing-md);
  font-family: var(--font-serif);
}

.product-info .product-category-badge {
  display: inline-block;
  font-size: 0.78rem;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  background-color: rgba(184, 149, 106, 0.12);
  color: var(--color-gold);
  letter-spacing: 0.06em;
  margin-bottom: var(--spacing-sm);
}

.product-meta-list {
  margin-bottom: var(--spacing-md);
}

.product-meta-list li {
  display: flex;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.92rem;
}

.product-meta-list .label {
  width: 100px;
  color: var(--color-text-light);
  font-size: 0.88rem;
  flex-shrink: 0;
}

.product-meta-list .value {
  color: var(--color-text);
}

.product-description {
  margin-bottom: var(--spacing-md);
  line-height: 2;
  font-size: 0.95rem;
}

.product-brewing {
  background-color: var(--color-warm-white);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.product-brewing h3 {
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-serif);
}

.product-cta {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
}

.product-cta p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   Blog Post - Better reading experience
   ============================================ */
.blog-post {
  padding-top: 100px;
  padding-bottom: var(--spacing-2xl);
}

.blog-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding-top: var(--spacing-md);
}

.blog-header h1 {
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
}

.blog-header .blog-meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.blog-content {
  line-height: 2;
  font-size: 1rem;
}

.blog-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-family: var(--font-serif);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border-light);
}

.blog-content h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-serif);
}

.blog-content p {
  margin-bottom: var(--spacing-md);
}

.blog-content ul,
.blog-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.blog-content li {
  list-style: disc;
  margin-bottom: 0.5rem;
}

.blog-content ol li {
  list-style: decimal;
}

.blog-content blockquote {
  border-left: 3px solid var(--color-gold);
  padding: 0.8rem 1.2rem;
  margin: var(--spacing-md) 0;
  background: rgba(184, 149, 106, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}

.blog-cta {
  background: linear-gradient(135deg, var(--color-warm-white), var(--color-cream));
  padding: var(--spacing-lg);
  text-align: center;
  margin-top: var(--spacing-xl);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.blog-cta h3 {
  font-family: var(--font-serif);
  margin-bottom: var(--spacing-sm);
}

.blog-cta p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   About Page - More elegant layout
   ============================================ */
.about-hero {
  padding-top: 140px;
  padding-bottom: var(--spacing-lg);
  text-align: center;
}

.about-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: 0.2em;
  margin-bottom: 0.6rem;
  color: var(--color-dark);
}

.about-hero .hero-tagline-sub {
  font-size: 1rem;
  color: var(--color-text-light);
  letter-spacing: 0.15em;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
  }
}

.about-image {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-border-light);
}

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

.about-image:hover img {
  transform: scale(1.03);
}

.about-text {
  max-width: 520px;
}

.about-text h2 {
  margin-bottom: var(--spacing-md);
  font-family: var(--font-serif);
}

.about-text p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
  line-height: 2;
}

/* Philosophy Cards */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.philosophy-item {
  text-align: center;
  padding: var(--spacing-md);
}

.philosophy-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-sm);
  border-radius: 50%;
  background: rgba(184, 149, 106, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-gold);
  font-family: var(--font-serif);
  letter-spacing: 0.04em;
}

.philosophy-item h3 {
  margin-bottom: 0.6rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.philosophy-item p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-border-light);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* ============================================
   Contact Page
   ============================================ */
.contact-content {
  padding-top: 120px;
  padding-bottom: var(--spacing-2xl);
  text-align: center;
}

.contact-content h1 {
  font-family: var(--font-serif);
  margin-bottom: var(--spacing-sm);
}

.contact-qr {
  max-width: 240px;
  margin: var(--spacing-md) auto;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  background-color: var(--color-warm-white);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.contact-text {
  max-width: 500px;
  margin: 0 auto;
}

.contact-text p {
  color: var(--color-text-secondary);
}

/* ============================================
   Footer - More refined
   ============================================ */
.footer {
  background-color: var(--color-dark);
  color: var(--color-cream);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: 0;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  letter-spacing: 0.15em;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.footer-logo-img:hover {
  opacity: 1;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.88rem;
}

.footer-links a {
  color: var(--color-gold-light);
  transition: color 0.3s ease;
  letter-spacing: 0.04em;
}

.footer-links a:hover {
  color: var(--color-cream);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(250, 246, 240, 0.7);
  letter-spacing: 0.02em;
}

.footer-bottom {
  width: 100%;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

@media (max-width: 768px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   Breadcrumb - More subtle
   ============================================ */
.breadcrumb {
  padding-top: 100px;
  margin-bottom: var(--spacing-md);
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-text-light);
  transition: color 0.3s ease;
}

.breadcrumb a:hover {
  color: var(--color-gold);
}

.breadcrumb span {
  margin: 0 0.4rem;
  color: var(--color-border);
}

/* ============================================
   Placeholder Image - Better fallback
   ============================================ */
.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-border-light);
  color: var(--color-text-light);
  font-size: 0.85rem;
  text-align: center;
  padding: var(--spacing-sm);
}

.placeholder-img img {
  background: none;
}

/* ============================================
   Draft Notice
   ============================================ */
.draft-notice {
  background-color: rgba(184, 149, 106, 0.08);
  border: 1px solid var(--color-gold-light);
  padding: var(--spacing-sm);
  text-align: center;
  margin-bottom: var(--spacing-md);
  font-size: 0.88rem;
  color: var(--color-brown);
  border-radius: var(--radius-sm);
}

/* SEO Meta (hidden) */
.seo-meta {
  display: none;
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-light);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
  text-align: center;
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

/* ============================================
   Animations - Subtle entrance
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* Staggered card animations */
.card-grid .card {
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}

.card-grid .card:nth-child(1) { animation-delay: 0.05s; }
.card-grid .card:nth-child(2) { animation-delay: 0.12s; }
.card-grid .card:nth-child(3) { animation-delay: 0.19s; }
.card-grid .card:nth-child(4) { animation-delay: 0.26s; }
.card-grid .card:nth-child(5) { animation-delay: 0.33s; }
.card-grid .card:nth-child(6) { animation-delay: 0.40s; }

/* ============================================
   Logo Image Styles
   ============================================ */
.nav-logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .nav, .footer, .btn, .hero-scroll {
    display: none;
  }

  body {
    background: white;
    color: black;
    font-size: 12pt;
  }

  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
}

/* ============================================
   Responsive Tweaks
   ============================================ */
@media (max-width: 480px) {
  :root {
    --spacing-md: 1.2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 5rem;
  }

  .hero-tagline {
    letter-spacing: 0.12em;
  }

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

  .filter-bar {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
  }
}

/* ICP备案号 */
.footer-icp {
  font-size: 0.75rem;
  color: rgba(250, 246, 240, 0.6);
  margin-top: 0.3rem;
}
.footer-icp a {
  color: rgba(250, 246, 240, 0.6);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-icp a:hover {
  color: var(--color-cream);
}

/* ===== Related Reading (Blog) ===== */
.related-reading {
  background: #faf6f1;
  border-radius: 12px;
  padding: 24px 28px;
  margin: 32px 0 24px;
}
.related-reading h3 {
  font-size: 1.1rem;
  color: #5a3e2b;
  margin: 0 0 14px;
}
.related-reading ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.related-reading li {
  padding: 8px 0;
  border-bottom: 1px solid #e8ddd0;
  font-size: 0.95rem;
  line-height: 1.6;
}
.related-reading li:last-child {
  border-bottom: none;
}
.related-reading a {
  color: #8b5e3c;
  font-weight: 600;
  text-decoration: none;
}
.related-reading a:hover {
  color: #5a3e2b;
  text-decoration: underline;
}

/* ===== Related Reading (Product) ===== */
.related-reading-product {
  background: #faf6f1;
  padding: 40px 0;
  margin-top: 0;
}
.related-reading-product .section-title {
  text-align: center;
  margin-bottom: 20px;
}
.related-blog-list {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}
.related-blog-link {
  display: block;
  background: #fff;
  font-weight: 600;
  border: 1px solid #e8ddd0;
  border-radius: 10px;
  padding: 16px 20px;
  text-decoration: none;
  color: #5a3e2b;
  flex: 1;
  min-width: 240px;
  max-width: 380px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.related-blog-link:hover {
  box-shadow: 0 4px 12px rgba(90,62,43,0.1);
  border-color: #c9a87c;
}
.related-blog-link {
  font-size: 1rem;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}
.related-blog-desc {
  display: block;
  font-size: 0.85rem;
  color: #8b7355;
  margin-top: 4px;
}

/* ===== Flavor Tags ===== */
.flavor-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0 16px;
}
.flavor-tag {
  display: inline-block;
  background: #f5ede3;
  color: #7a5c3e;
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid #e0d0bc;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ===== Blog Product Link ===== */
.blog-product-link {
  margin-top: 16px;
}
.blog-product-link .btn-sm {
  font-size: 0.85rem;
  padding: 0.5rem 1.2rem;
  border-color: #8b5e3c;
  color: #8b5e3c;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s;
}
.blog-product-link .btn-sm:hover {
  background: #8b5e3c;
  color: #fff;
}