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

:root {
  --bg:          #FAFAF8;
  --surface:     #FFFFFF;
  --border:      #E8E4DC;
  --text:        #1A1A1A;
  --text-muted:  #6B6560;
  --text-light:  #9E9890;
  --accent:      #C4501A;
  --accent-soft: #FDF0EB;
  --tag-bg:      #F0EDE6;

  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', Helvetica, Arial, sans-serif;

  --radius: 4px;
  --max-w:  1100px;
  --col-w:  680px;
}

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Scrollbar ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar        { width: 6px; }
::-webkit-scrollbar-track  { background: var(--bg); }
::-webkit-scrollbar-thumb  { background: var(--border); border-radius: 3px; }

/* ── Layout ───────────────────────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ── Navbar ───────────────────────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,248,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}
.navbar-logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.navbar-logo span { color: var(--accent); }
.navbar-links { display: flex; align-items: center; gap: 8px; }
.navbar-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
}
.navbar-links a:hover { color: var(--text); background: var(--tag-bg); }
.navbar-search {
  display: flex; align-items: center; gap: 8px;
}
.search-input {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  color: var(--text);
  width: 180px;
  transition: border-color 0.15s, width 0.2s;
  outline: none;
}
.search-input:focus { border-color: var(--accent); width: 220px; }
.search-input::placeholder { color: var(--text-light); }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 12px;
}
.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* ── Categories ───────────────────────────────────────────────────────────── */
.categories {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.cat-pill {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 20px;
  background: var(--tag-bg);
  color: var(--text-muted);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.cat-pill:hover,
.cat-pill.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── Article Grid ─────────────────────────────────────────────────────────── */
.articles-section { padding: 40px 0 80px; }
.section-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 28px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
.articles-count { font-size: 0.8rem; color: var(--text-light); }

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

/* ── Article Card ─────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s;
  display: flex; flex-direction: column;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.card-cover {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--tag-bg);
}
.card-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.card:hover .card-cover img { transform: scale(1.03); }
.card-cover-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light);
  font-size: 2rem;
}
.card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.card-meta {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
}
.card-tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.card-date {
  font-size: 0.75rem;
  color: var(--text-light);
}
.card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  color: var(--text);
  transition: color 0.15s;
}
.card:hover .card-title { color: var(--accent); }
.card-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-light);
}
.read-more {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap 0.15s;
  display: flex; align-items: center; gap: 4px;
}
.read-more::after { content: '→'; transition: transform 0.15s; }
.card:hover .read-more::after { transform: translateX(3px); }

/* ── Empty / No results ───────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}
.empty-state p { font-size: 0.9rem; }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--text-light);
}
.footer-links {
  display: flex; gap: 20px;
}
.footer-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--accent); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .navbar-search { display: none; }
  .hero { padding: 40px 0 32px; }
  .articles-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}