/* ============================================
   BlueLlama - Chowhound-inspired Design
   ============================================ */

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

:root {
  --color-primary: #d62828;
  --color-primary-dark: #b71c1c;
  --color-bg: #ffffff;
  --color-bg-light: #f8f8f8;
  --color-bg-warm: #faf7f2;
  --color-text: #1a1a1a;
  --color-text-secondary: #666666;
  --color-text-light: #999999;
  --color-border: #e5e5e5;
  --color-border-light: #f0f0f0;
  --color-tag-bg: #d62828;
  --color-tag-text: #ffffff;
  --font-sans: 'Libre Franklin', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Merriweather', Georgia, serif;
  --max-width: 1200px;
  --header-height: 60px;
  --nav-height: 48px;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ============================================
   Top Bar
   ============================================ */
.top-bar {
  background: var(--color-text);
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 0;
}

.top-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.top-bar-text {
  font-weight: 500;
}

/* ============================================
   Header
   ============================================ */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  font-size: 1.6rem;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-toggle,
.menu-toggle {
  color: var(--color-text);
  padding: 8px;
  border-radius: 4px;
  transition: background 0.2s;
}

.search-toggle:hover,
.menu-toggle:hover {
  background: var(--color-bg-light);
}

.menu-toggle {
  display: none;
}

/* ============================================
   Search Overlay
   ============================================ */
.search-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 200;
  padding-top: 80px;
}

.search-overlay.active {
  display: block;
}

.search-overlay-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px;
}

.search-form {
  display: flex;
  gap: 8px;
  position: relative;
}

.search-form input {
  flex: 1;
  padding: 16px 20px;
  font-size: 1.1rem;
  border: none;
  border-radius: 8px;
  font-family: var(--font-sans);
  outline: none;
}

.search-form button[type="submit"] {
  padding: 16px 28px;
  background: var(--color-primary);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.2s;
}

.search-form button[type="submit"]:hover {
  background: var(--color-primary-dark);
}

.search-close {
  position: absolute;
  right: -50px;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-size: 2rem;
  padding: 8px;
}

.search-results {
  margin-top: 24px;
  color: white;
}

.search-result-item {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.search-result-item a {
  color: white;
}

.search-result-item h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.search-result-item p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

/* ============================================
   Navigation
   ============================================ */
.main-nav {
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-primary);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-list::-webkit-scrollbar {
  display: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  white-space: nowrap;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-item.has-dropdown:hover .dropdown {
  display: block;
}

.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  min-width: 200px;
  z-index: 50;
  padding: 8px 0;
}

.dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: background 0.15s;
}

.dropdown a:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 20px;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-list {
  list-style: none;
}

.mobile-nav-list li {
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-list a {
  display: block;
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 20px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
  min-height: 480px;
}

.hero-main {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  display: block;
}

.hero-image {
  width: 100%;
  height: 100%;
  min-height: 480px;
}

.hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 30px 30px;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  color: white;
}

.hero-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 3px;
  margin-bottom: 12px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 10px;
}

.hero-meta {
  font-size: 0.85rem;
  opacity: 0.8;
}

.hero-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-side-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  flex: 1;
  display: block;
}

.hero-side-image {
  width: 100%;
  height: 100%;
}

.hero-side-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: white;
}

.hero-side-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.3;
}

.hero-main:hover .hero-title,
.hero-side-card:hover .hero-side-title {
  text-decoration: underline;
}

/* ============================================
   Content Section
   ============================================ */
.content-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px 20px 40px;
}

.section-header {
  margin-bottom: 28px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text);
  padding-bottom: 12px;
}

.section-divider {
  height: 3px;
  background: var(--color-primary);
  width: 60px;
}

/* ============================================
   Article Cards Grid
   ============================================ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: box-shadow 0.2s, transform 0.2s;
}

.article-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.card-image img {
  transition: transform 0.3s;
}

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

.card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 10px;
  background: var(--color-primary);
  color: white;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 3px;
}

.card-content {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
  color: var(--color-text);
}

.article-card:hover .card-title {
  color: var(--color-primary);
}

.card-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 14px;
  flex: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-light);
}

.card-author {
  font-weight: 600;
  color: var(--color-text);
}

.card-time {
  color: var(--color-text-light);
}

/* Load More */
.load-more {
  text-align: center;
  margin-top: 40px;
}

.load-more-btn {
  padding: 14px 40px;
  border: 2px solid var(--color-text);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  border-radius: 6px;
  transition: all 0.2s;
}

.load-more-btn:hover {
  background: var(--color-text);
  color: white;
}

/* ============================================
   Newsletter Section
   ============================================ */
.newsletter-section {
  background: var(--color-bg-warm);
  padding: 60px 20px;
  margin-top: 40px;
}

.newsletter-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.newsletter-desc {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin-bottom: 24px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
}

.newsletter-form input:focus {
  border-color: var(--color-primary);
}

.newsletter-form button {
  padding: 14px 28px;
  background: var(--color-primary);
  color: white;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 6px;
  transition: background 0.2s;
}

.newsletter-form button:hover {
  background: var(--color-primary-dark);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--color-text);
  color: white;
  padding: 50px 20px 0;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
}

.footer-tagline {
  margin-top: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.footer-social a {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.footer-social a:hover {
  color: white;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.9);
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  padding: 5px 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================
   Article Detail Page
   ============================================ */
.article-detail {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.article-detail .back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.article-detail .back-link:hover {
  text-decoration: underline;
}

.article-detail-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 3px;
  margin-bottom: 16px;
}

.article-detail h1 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
}

.article-detail-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.article-detail-meta .author-name {
  font-weight: 700;
  color: var(--color-text);
}

.article-detail-hero {
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 32px;
  height: 400px;
}

.article-detail-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

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

.article-detail-body h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 32px 0 16px;
}

.article-detail-body blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--color-bg-light);
  font-style: italic;
  color: var(--color-text-secondary);
  border-radius: 0 8px 8px 0;
}

/* Related Articles on Detail Page */
.related-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px 60px;
}

.related-section .section-title {
  font-size: 1.3rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

  .hero-grid {
    min-height: 400px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

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

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-image {
    min-height: 280px;
  }

  .hero-sidebar {
    flex-direction: row;
    gap: 12px;
  }

  .hero-side-card {
    min-height: 160px;
  }

  .hero-side-title {
    font-size: 0.85rem;
  }

  .hero-title {
    font-size: 1.3rem;
  }

  .articles-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .article-card {
    flex-direction: row;
    height: auto;
  }

  .card-image {
    width: 140px;
    min-width: 140px;
    height: auto;
    min-height: 140px;
  }

  .card-content {
    padding: 14px;
  }

  .card-excerpt {
    display: none;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-links {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .search-close {
    right: 0;
    top: -40px;
    transform: none;
  }

  .article-detail h1 {
    font-size: 1.6rem;
  }

  .article-detail-hero {
    height: 250px;
  }

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

@media (max-width: 480px) {
  .hero-sidebar {
    flex-direction: column;
  }

  .hero-side-card {
    min-height: 120px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .card-image {
    width: 110px;
    min-width: 110px;
  }
}