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

:root {
  --primary: #1a1a2e;
  --secondary: #ff6b6b;
  --accent: #d4a857;
  --bg: #fafafa;
  --text: #333333;
  --text-light: #666666;
  --card-bg: #ffffff;
  --border: #e5e5e5;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--primary);
  line-height: 1.3;
}

a {
  color: var(--secondary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent);
}

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

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.logo span {
  color: var(--secondary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 28px;
}

.nav-menu a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 8px 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s ease;
}

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

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--secondary);
}

.header-search {
  position: relative;
}

.header-search input {
  width: 220px;
  padding: 10px 16px 10px 42px;
  border: 1px solid var(--border);
  border-radius: 25px;
  font-size: 0.9rem;
  background: #f9f9f9;
  transition: var(--transition);
}

.header-search input:focus {
  outline: none;
  border-color: var(--secondary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.header-search::before {
  content: '🔍';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

/* ============ Hero Section ============ */
.hero {
  position: relative;
  min-height: 500px;
  background: linear-gradient(135deg, var(--primary) 0%, #2d3561 100%);
  color: #fff;
  padding: 80px 24px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 107, 107, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(212, 168, 87, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(100, 181, 246, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(45, 53, 97, 0.85) 100%);
}

.hero::after {
  content: '👗 💄 🏠 📱 🍕';
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 4rem;
  letter-spacing: 0.3rem;
  opacity: 0.3;
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(-60%); }
}

.hero-content {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #fff;
  max-width: 700px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 32px;
  max-width: 600px;
  opacity: 0.9;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--secondary);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.hero-cta:hover {
  background: var(--accent);
  transform: translateY(-2px);
  color: #fff;
}

/* ============ Container ============ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-light);
  font-size: 1.1rem;
}

.section-title-accent {
  width: 60px;
  height: 4px;
  background: var(--secondary);
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ============ Category Grid ============ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  aspect-ratio: 16/10;
  text-decoration: none;
  display: block;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

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

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

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.9) 0%, rgba(26, 26, 46, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.category-overlay h3 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.category-overlay .count {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

/* ============ Article Grid ============ */
.articles-section {
  background: #fff;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.article-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

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

.article-card-image {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.article-category-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--secondary);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-date {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

.article-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  line-height: 1.4;
  color: var(--primary);
}

.article-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
}

.read-more:hover {
  color: var(--accent);
}

/* ============ Category Page ============ */
.category-hero {
  padding: 80px 24px 60px;
  background: linear-gradient(135deg, var(--primary) 0%, #2d3561 100%);
  color: #fff;
  text-align: center;
}

.category-hero h1 {
  color: #fff;
  font-size: 3rem;
  margin-bottom: 12px;
}

.category-hero p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

.category-hero .article-count {
  display: inline-block;
  margin-top: 16px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 25px;
  font-size: 0.9rem;
}

/* ============ Article Detail Page ============ */
.article-detail {
  padding: 60px 24px;
}

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

.article-header {
  margin-bottom: 40px;
}

.article-header .meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  color: var(--text-light);
  font-size: 0.9rem;
}

.article-header h1 {
  font-size: 2.8rem;
  line-height: 1.3;
  margin-bottom: 20px;
}

.article-featured-image {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 40px;
}

.article-body {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
}

.article-body h2 {
  font-size: 1.8rem;
  margin: 40px 0 20px;
}

.article-body h3 {
  font-size: 1.4rem;
  margin: 32px 0 16px;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body img {
  border-radius: var(--radius);
  margin: 30px 0;
  box-shadow: var(--shadow);
}

.article-body ul, .article-body ol {
  margin: 20px 0;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 10px;
}

/* ============ Product Card in Article ============ */
.product-card {
  background: linear-gradient(135deg, #f9f9f9 0%, #fff 100%);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin: 30px 0;
  display: flex;
  gap: 24px;
  align-items: center;
  transition: var(--transition);
}

.product-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow);
}

.product-card-image {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
}

.product-card-info {
  flex: 1;
}

.product-card-info h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.product-card-info .price {
  color: var(--secondary);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.product-card-info p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.affiliate-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 8px;
}

.buy-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--secondary);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.buy-button:hover {
  background: var(--accent);
  transform: translateY(-2px);
  color: #fff;
}

/* ============ Related Articles ============ */
.related-section {
  background: #fff;
  padding: 60px 24px;
}

.related-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ============ Footer ============ */
.site-footer {
  background: var(--primary);
  color: #fff;
  padding: 60px 24px 0;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 48px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-col a:hover {
  color: var(--secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

.footer-bottom p {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .category-grid,
  .articles-grid,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow);
  }

  .main-nav.active {
    display: flex;
  }

  .nav-menu {
    flex-direction: column;
    gap: 16px;
  }

  .header-search input {
    width: 100%;
    max-width: 280px;
  }

  .hamburger {
    display: flex;
  }

  .category-grid,
  .articles-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 60px 24px;
    min-height: 400px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 50px 0;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .article-detail {
    padding: 40px 20px;
  }

  .article-header h1 {
    font-size: 2rem;
  }

  .article-featured-image {
    height: 300px;
  }

  .product-card {
    flex-direction: column;
    text-align: center;
  }

  .product-card-image {
    width: 100%;
    max-width: 200px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ============ Utility ============ */
.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.breadcrumb a {
  color: var(--text-light);
}

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

.breadcrumb span {
  margin: 0 8px;
  color: #ccc;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--secondary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
  border: none;
  font-size: 1.2rem;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* Loading Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.fade-in-delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-in-delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-in-delay-3 { animation-delay: 0.3s; opacity: 0; }