/* ============================================
   月季园艺指南 - 义愤填膺小女子
   Organic Biophilic Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  /* Color system */
  --primary: #15803D;
  --primary-light: #22C55E;
  --primary-dark: #166534;
  --primary-soft: #DCFCE7;
  --secondary: #059669;
  --accent: #D97706;
  --accent-light: #FBBF24;
  --accent-soft: #FEF3C7;
  --rose: #BE185D;
  --rose-soft: #FCE7F3;
  --bg: #F5F9F6;
  --bg-card: #FFFFFF;
  --bg-warm: #FAFAF5;
  --text: #1A2E1A;
  --text-secondary: #4A5C4A;
  --text-muted: #7A8A7A;
  --border: #E2EFE7;
  --border-light: #EEF4EF;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.06), 0 4px 10px rgba(0,0,0,0.03);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.08), 0 8px 20px rgba(0,0,0,0.04);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
*, *::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: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Noto Serif SC", "STSong", "SimSun", serif;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--primary-light); }

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

/* ============================================
   Navigation
   ============================================ */
.nav {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: "Noto Serif SC", serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-logo::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border-radius: 50%;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 22c-4 0-7-3-7-8s5-11 7-10c2-1 7 5 7 10s-3 8-7 8z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 22c-4 0-7-3-7-8s5-11 7-10c2-1 7 5 7 10s-3 8-7 8z'/%3E%3C/svg%3E");
  mask-size: cover;
  -webkit-mask-size: cover;
}

.nav-logo span {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 400;
  font-family: "Noto Sans SC", sans-serif;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.breadcrumb a:hover { color: var(--primary); }

/* ============================================
   Container
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  background: linear-gradient(170deg, #E8F5E9 0%, #F0FDF4 30%, #F5F9F6 60%, #FEFCE8 100%);
  padding: var(--space-4xl) var(--space-lg);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(21,128,61,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(217,119,6,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary-light);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--primary-dark);
  margin-bottom: var(--space-lg);
  line-height: 1.25;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto var(--space-lg);
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

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

.hero-stat-value {
  font-family: "Noto Serif SC", serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-decoration: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(21,128,61,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21,128,61,0.4);
  color: #fff;
}

.btn-outline {
  background: rgba(255,255,255,0.8);
  border: 1.5px solid var(--border);
  color: var(--text);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #B45309);
  color: #fff;
  box-shadow: 0 4px 14px rgba(217,119,6,0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217,119,6,0.4);
  color: #fff;
}

/* ============================================
   Card Grid
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  font-size: 1.4rem;
}

.card-icon-green { background: var(--primary-soft); }
.card-icon-amber { background: var(--accent-soft); }
.card-icon-rose { background: var(--rose-soft); }

/* Card top image */
.card-img {
  height: 160px;
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  margin: calc(-1 * var(--space-xl)) calc(-1 * var(--space-xl)) var(--space-md);
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.card h3 {
  font-size: 1.15rem;
  color: var(--primary-dark);
  margin-bottom: var(--space-sm);
}

.card h3 a { color: inherit; }
.card h3 a:hover { color: var(--primary); }

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

.card-meta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.card-tag {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

/* ============================================
   Trust Section
   ============================================ */
.trust-section {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-xl);
  text-align: center;
  margin: var(--space-2xl) 0;
  box-shadow: var(--shadow-sm);
}

.trust-item {
  padding: var(--space-md);
}

.trust-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.trust-value {
  font-family: "Noto Serif SC", serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.trust-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ============================================
   Image Cards
   ============================================ */
.image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 25%, #86efac 50%, #4ade80 75%, #22c55e 100%);
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* 文章顶部横幅图 - 匹配 hero 图片比例 (800:350) */
.image-card-banner {
  aspect-ratio: 800/350;
}

/* 内容插图 - 匹配 cover 图片比例 (800:450) */
.image-card-cover {
  aspect-ratio: 16/9;
}

.image-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl) var(--space-lg);
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
}

.image-card-overlay h3 {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.image-card-overlay p {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  font-size: 2rem;
  color: var(--primary-dark);
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ============================================
   Article Styles
   ============================================ */
.article-header {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.article-header h1 {
  font-size: 2.2rem;
  color: var(--primary-dark);
  margin-bottom: var(--space-sm);
}

.article-header .meta {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
}

.article-body h2 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin: var(--space-3xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--primary-soft);
}

.article-body h3 {
  font-size: 1.2rem;
  color: var(--text);
  margin: var(--space-xl) 0 var(--space-sm);
}

.article-body p {
  margin-bottom: var(--space-md);
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.article-body ul, .article-body ol {
  margin: var(--space-md) 0 var(--space-lg) 1.5rem;
  color: var(--text-secondary);
}

.article-body li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

.article-body strong {
  color: var(--text);
}

/* Tables */
.article-body table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: var(--space-lg) 0;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.article-body th {
  background: var(--primary-soft);
  color: var(--primary-dark);
  padding: 0.85rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
}

.article-body td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.article-body tr:nth-child(even) td {
  background: #FAFDF9;
}

/* Callout boxes */
.tip-box {
  background: linear-gradient(135deg, #F0FDF4, #ECFDF5);
  border: 1px solid var(--primary-soft);
  border-left: 4px solid var(--primary);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.warning-box {
  background: linear-gradient(135deg, #FFFBEB, #FEF3C7);
  border: 1px solid #FDE68A;
  border-left: 4px solid var(--accent);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.9rem;
  color: #92400E;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--primary-soft);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  padding: var(--space-lg);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-q::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--primary);
  transition: transform var(--transition-fast);
}

.faq-a {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), #0D3B1A);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  color: #fff;
  margin: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-section h2 {
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  font-size: 1rem;
  position: relative;
}

.cta-section .btn {
  position: relative;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer h4 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.footer p {
  font-size: 0.85rem;
  margin-bottom: var(--space-sm);
}

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

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin: var(--space-md) 0;
}

.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin: var(--space-xl) 0;
}

/* ============================================
   Feature Cards with Images
   ============================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card-img {
  height: 200px;
  overflow: hidden;
}

.feature-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* 花卉图片背景 */
.feature-card-img-rose {
  background: url('../images/feature-rose.jpg') center/cover no-repeat;
  background-color: #be185d;
}
.feature-card-img-hydrangea {
  background: url('../images/feature-hydrangea.jpg') center/cover no-repeat;
  background-color: #667eea;
}
.feature-card-img-bougainvillea {
  background: url('../images/feature-bougainvillea.jpg') center/cover no-repeat;
  background-color: #e11d48;
}

.feature-card-body {
  padding: var(--space-lg);
}

.feature-card-body h3 {
  font-size: 1.1rem;
  color: var(--primary-dark);
  margin-bottom: var(--space-sm);
}

.feature-card-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   Product Display
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.product-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.product-card-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: #F9FAF5;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.product-card-body {
  padding: var(--space-md) var(--space-lg);
}

.product-card-body h4 {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.product-card-price {
  font-family: "Noto Serif SC", serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.product-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: #92400E;
  margin-bottom: var(--space-sm);
}

/* ============================================
   Profile / About Page
   ============================================ */
.profile-section {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.profile-avatar {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 4px solid var(--primary-soft);
  box-shadow: var(--shadow-lg);
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-info h2 {
  font-size: 1.8rem;
  color: var(--primary-dark);
}

.profile-stats {
  display: flex;
  gap: var(--space-xl);
  margin: var(--space-lg) 0;
  flex-wrap: wrap;
}

.profile-stat {
  text-align: center;
  padding: var(--space-md);
  background: var(--bg);
  border-radius: var(--radius-md);
  min-width: 100px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .nav-inner {
    flex-direction: column;
    height: auto;
    padding: var(--space-md) var(--space-md);
    gap: var(--space-sm);
  }

  .nav-links {
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links a {
    font-size: 0.78rem;
    padding: 0.35rem 0.6rem;
  }

  .hero {
    padding: var(--space-2xl) var(--space-md);
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero-stats {
    gap: var(--space-lg);
  }

  .hero-stat-value {
    font-size: 1.5rem;
  }

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

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

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

  .profile-section {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .profile-avatar {
    max-width: 200px;
    margin: 0 auto;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .trust-section {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    padding: var(--space-lg);
  }

  .container {
    padding: var(--space-lg) var(--space-md);
  }

  .btn {
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 375px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .trust-section {
    grid-template-columns: 1fr;
  }
}

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

.animate-in {
  animation: fadeInUp 0.5s ease-out forwards;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   Print
   ============================================ */
@media print {
  .nav, .footer, .btn, .cta-section { display: none; }
  body { background: #fff; color: #000; }
  .container { max-width: 100%; }
}