*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --accent: #c1b34f;
  --accent-dark: #a89a3a;
  --bg: #f9f7f2;
  --card-bg: #ffffff;
  --text: #2c2c2c;
  --text-muted: #6b6b6b;
  --footer-bg: #1e1e1e;
}

body {
  font-family: 'Roboto', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* ── Header ── */
header {
  background-color: var(--accent);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.site-title {
  font-family: 'Merriweather', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.02em;
}

nav {
  display: flex;
  gap: 1.75rem;
}

nav a {
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  color: #fff;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

nav a:hover {
  border-bottom-color: #fff;
}

/* ── Hero ── */
.hero {
  background-color: #fffdf4;
  border-bottom: 1px solid #e8e2cc;
  padding: 5rem 2rem;
  text-align: center;
}

.hero h1 {
  font-family: 'Merriweather', serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--accent-dark);
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* ── Recent Posts ── */
.posts-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.5rem 2rem 4rem;
}

.posts-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.posts-section h2 {
  font-family: 'Merriweather', serif;
  font-size: 1.5rem;
  font-weight: 700;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--accent);
  display: inline-block;
  margin: 0;
}

.search-input {
  font-family: 'Roboto', sans-serif;
  font-size: 0.92rem;
  padding: 0.5rem 0.9rem;
  border: 1.5px solid #d8d3c4;
  border-radius: 5px;
  outline: none;
  width: 220px;
  background: #fff;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--accent);
}

.posts-empty {
  color: var(--text-muted);
  font-size: 0.95rem;
  grid-column: 1 / -1;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ── Post Card ── */
.post-card {
  background-color: var(--card-bg);
  border-radius: 6px;
  border-top: 4px solid var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}

.post-card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  transform: translateY(-3px);
}

.post-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.post-card h3 {
  font-family: 'Merriweather', serif;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.post-card p {
  font-size: 0.93rem;
  color: var(--text-muted);
  flex: 1;
  margin-bottom: 1.25rem;
}

.read-more {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--accent-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-dark);
  align-self: flex-start;
  transition: color 0.2s;
}

.read-more:hover {
  color: #7a6e22;
  border-bottom-color: #7a6e22;
}

/* ── Post Tags ── */
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.post-tag {
  font-family: 'Roboto', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  background: #f5f1e0;
  color: var(--accent-dark);
  border: 1px solid #e0d9b8;
  padding: 0.15rem 0.6rem;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.post-tag:hover,
.post-tag.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── Tag Browser ── */
.tag-browser {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding: 0.9rem 1rem;
  background: #fffdf4;
  border: 1px solid #e8e2cc;
  border-radius: 6px;
}

.tag-browser-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  padding-top: 0.18rem;
}

.tag-browser-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag-browser-pill {
  font-family: 'Roboto', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  background: #f5f1e0;
  color: var(--accent-dark);
  border: 1px solid #e0d9b8;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.tag-browser-pill:hover,
.tag-browser-pill.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── Tag Filter Bar ── */
.tag-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
}

.tag-filter-label {
  color: var(--text-muted);
}

.active-tag-pill {
  background: var(--accent);
  color: #fff;
  font-weight: 500;
  font-size: 0.8rem;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
}

.tag-filter-clear {
  font-family: 'Roboto', sans-serif;
  font-size: 0.82rem;
  background: none;
  border: 1px solid #d8d3c4;
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.tag-filter-clear:hover {
  border-color: var(--accent-dark);
  color: var(--accent-dark);
}

/* ── Footer ── */
footer {
  background-color: var(--footer-bg);
  color: #aaa;
  text-align: center;
  padding: 1.75rem 2rem;
  font-size: 0.85rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.8rem;
  }

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

  header {
    flex-direction: column;
    height: auto;
    padding: 1rem 1.5rem;
    gap: 0.75rem;
  }

  .posts-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-input {
    width: 100%;
  }
}
