/* ==========================================================================
   FLOWPOMODORO BLOG / JOURNAL DESIGN SYSTEM
   Modern Editorial Magazine & Product Ecosystem
   ========================================================================== */

/* ── Hero Section ────────────────────────────────────────────────────────── */
.blog-hero {
  padding: clamp(80px, 10vw, 130px) 0 clamp(2rem, 4vw, 3.5rem);
  text-align: center;
  position: relative;
  background: var(--bg-main);
}

.blog-hero .container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.blog-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand-primary);
  background: var(--brand-soft);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

html[data-theme="dark"] .blog-eyebrow {
  background: rgba(255, 184, 0, 0.12);
  color: var(--brand-primary);
  border: 1px solid rgba(255, 184, 0, 0.2);
}

.blog-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin: 0 0 1rem 0;
  font-family: var(--font-sans);
}

.blog-hero .hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto 2rem auto;
}

/* ── Search Bar ─────────────────────────────────────────────────────────── */
.blog-search-wrap {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}

.blog-search {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 480px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.5rem 0.35rem 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-fast);
}

.blog-search:focus-within {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-glow);
}

.blog-search i {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.blog-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
}

.blog-search input::placeholder {
  color: var(--text-muted);
}

.blog-search-btn {
  background: var(--brand-primary);
  color: #111827;
  border: none;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--duration-fast), transform var(--duration-fast);
}

.blog-search-btn:hover {
  background: var(--brand-bright);
  transform: translateY(-1px);
}

/* ── Category Filters (Horizontal Scroll on Mobile) ─────────────────────── */
.blog-nav-categories {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.5rem 0 3rem 0;
  padding: 0.5rem 0;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE */
  -webkit-overflow-scrolling: touch;
}

.blog-nav-categories::-webkit-scrollbar {
  display: none; /* Safari & Chrome */
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--duration-fast);
  cursor: pointer;
}

.category-pill:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.category-pill.active {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #111827;
  font-weight: 700;
  box-shadow: 0 4px 14px var(--brand-glow);
}

.category-pill .pill-count {
  font-size: 0.7rem;
  opacity: 0.8;
  margin-left: 0.2rem;
}

/* ── Featured Article Card ──────────────────────────────────────────────── */
.featured-article-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
  margin-bottom: 4rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-smooth), box-shadow var(--duration-normal) var(--ease-smooth), border-color var(--duration-fast);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.featured-article-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 184, 0, 0.4);
  box-shadow: var(--shadow-md);
}

.featured-image-wrapper {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  background: var(--bg-surface-hover);
}

.featured-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.featured-article-card:hover .featured-image-wrapper img {
  transform: scale(1.03);
}

.featured-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: var(--brand-primary);
  color: #111827;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.featured-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.article-category-tag {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-primary);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.featured-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.featured-meta-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.featured-title {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  margin: 0 0 1rem 0;
  letter-spacing: -0.025em;
  font-family: var(--font-sans);
}

.featured-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0 0 1.75rem 0;
}

.featured-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--brand-primary);
  font-weight: 700;
  font-size: 0.95rem;
  transition: gap var(--duration-fast);
}

.featured-article-card:hover .read-more-link {
  gap: 0.65rem;
}

.btn-bookmark {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-full);
  transition: all var(--duration-fast);
}

.btn-bookmark:hover {
  color: var(--brand-primary);
  background: var(--bg-surface-hover);
}

.btn-bookmark.bookmarked {
  color: var(--brand-primary);
}

/* ── Section Header ─────────────────────────────────────────────────────── */
.blog-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.blog-section-header h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.025em;
  margin: 0;
}

.blog-section-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.blog-section-link:hover {
  text-decoration: underline;
}

/* ── Articles Grid (Desktop / Tablet) & List (Mobile) ────────────────────── */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 4rem;
}

.article-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-smooth), box-shadow var(--duration-fast), border-color var(--duration-fast);
  position: relative;
}

.article-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 184, 0, 0.35);
  box-shadow: var(--shadow-md);
}

.article-card-thumb {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--bg-surface-hover);
}

.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-smooth);
}

.article-card:hover .article-card-thumb img {
  transform: scale(1.04);
}

.article-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
}

.article-card-category {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-primary);
}

.article-card-time {
  color: var(--text-muted);
  font-weight: 500;
}

.article-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin: 0 0 0.65rem 0;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 1.25rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-card-footer .read-arrow {
  color: var(--brand-primary);
  font-size: 0.9rem;
  transition: transform var(--duration-fast);
}

.article-card:hover .read-arrow {
  transform: translateX(3px);
}

/* ── Popular Reads Section ───────────────────────────────────────────────── */
.popular-reads-section {
  margin-bottom: 4.5rem;
}

.popular-reads-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.popular-read-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-fast);
}

.popular-read-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 184, 0, 0.35);
  box-shadow: var(--shadow-md);
}

.popular-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-primary);
  font-family: var(--font-sans);
  opacity: 0.9;
  line-height: 1;
  min-width: 2.5rem;
}

.popular-info {
  flex: 1;
}

.popular-category {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-primary);
  margin-bottom: 0.25rem;
}

.popular-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin: 0 0 0.35rem 0;
  letter-spacing: -0.01em;
}

.popular-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.popular-arrow {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: all var(--duration-fast);
}

.popular-read-card:hover .popular-arrow {
  color: var(--brand-primary);
  transform: translateX(3px);
}

/* ── Product Mid-Page CTA ────────────────────────────────────────────────── */
.blog-product-cta {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  text-align: center;
  margin: 4.5rem 0;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.blog-product-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 6px;
  background: var(--brand-primary);
  border-radius: 0 0 6px 6px;
}

.blog-product-cta h3 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem 0;
}

.blog-product-cta p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 2rem auto;
  line-height: 1.6;
}

.blog-product-cta .btn-primary {
  font-size: 1rem;
  padding: 0.95rem 2.5rem;
}

/* ── Newsletter Section ─────────────────────────────────────────────────── */
.blog-newsletter-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: clamp(2.5rem, 4vw, 3.5rem);
  text-align: center;
  margin-bottom: 5rem;
  box-shadow: var(--shadow-sm);
}

.blog-newsletter-section h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.025em;
}

.blog-newsletter-section p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 440px;
  margin: 0 auto 1.75rem auto;
  line-height: 1.6;
}

.blog-newsletter-form {
  display: flex;
  gap: 0.65rem;
  max-width: 440px;
  margin: 0 auto;
}

.blog-newsletter-form input {
  flex: 1;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: all var(--duration-fast);
}

.blog-newsletter-form input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-glow);
}

.blog-newsletter-form .btn-primary {
  padding: 0.85rem 1.75rem;
  font-size: 0.9rem;
}

/* ── Mobile Bottom Navigation Bar ────────────────────────────────────────── */
.mobile-bottom-bar {
  display: none;
}

@media (max-width: 767px) {
  .mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    z-index: 999;
    justify-content: space-around;
    align-items: center;
    padding: 0 0.5rem;
  }

  .bottom-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.68rem;
    font-weight: 600;
    transition: color var(--duration-fast);
    flex: 1;
    padding: 0.35rem 0;
  }

  .bottom-bar-item i {
    font-size: 1.15rem;
  }

  .bottom-bar-item.active {
    color: var(--brand-primary);
    font-weight: 700;
  }

  /* Add padding to body so bottom bar doesn't cover content */
  body {
    padding-bottom: 70px;
  }
}

/* ── Responsive Layouts ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

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

  .featured-image-wrapper {
    min-height: 240px;
  }

  .featured-content {
    padding: 2rem 1.75rem;
  }

  .popular-reads-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile: Thumbnail List Cards Matching Mockup Reference */
@media (max-width: 767px) {
  .articles-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .article-card {
    flex-direction: row;
    align-items: center;
    padding: 0.75rem;
    gap: 1rem;
    border-radius: var(--radius-md);
  }

  .article-card-thumb {
    width: 88px;
    height: 88px;
    min-width: 88px;
    border-radius: var(--radius-sm);
  }

  .article-card-body {
    padding: 0;
    flex: 1;
    overflow: hidden;
  }

  .article-card-meta {
    margin-bottom: 0.25rem;
    font-size: 0.7rem;
  }

  .article-card-title {
    font-size: 0.95rem;
    line-height: 1.3;
    margin-bottom: 0.25rem;
    -webkit-line-clamp: 2;
  }

  .article-card-excerpt {
    display: none; /* Hidden on mobile list card for clean mockup look */
  }

  .article-card-footer {
    display: none;
  }

  .mobile-card-bookmark {
    display: block;
    margin-left: auto;
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 0.5rem;
    cursor: pointer;
  }

  .mobile-card-bookmark.bookmarked {
    color: var(--brand-primary);
  }

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

  .blog-newsletter-form .btn-primary {
    width: 100%;
  }
}