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

html {
  font-size: 18px;
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

body {
  font-family: Georgia, 'Times New Roman', serif;
  background: #25344F;
  color: #D5B893;
  line-height: 1.65;
  padding: 2rem 1.25rem 4rem;
}

.container { max-width: 860px; margin: 0 auto; }

/* ── Navigation ── */
nav { margin-bottom: 2.5rem; }
nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 0; padding-left: 0; margin-bottom: 0; }
nav ul li::after { content: ' · '; color: #617891; }
nav ul li:last-child::after { content: ''; }
nav a { color: #D5B893; text-decoration: none; margin-right: 0.4rem; }
nav a:hover { text-decoration: underline; }

/* ── Headings ── */
h1 { font-size: 1.6rem; font-weight: bold; margin-bottom: 1.2rem; line-height: 1.3; color: #D5B893; }
h2 { font-size: 1.1rem; font-weight: bold; margin: 1.8rem 0 0.4rem; color: #D5B893; }

/* ── Body text ── */
p { margin-bottom: 1rem; }
em { font-style: italic; }

/* ── Links ── */
a { color: #D5B893; text-decoration: underline; }
a:hover { color: #c4a882; }

/* ── Lists ── */
ul, ol { padding-left: 1.4rem; margin-bottom: 1rem; }
li { margin-bottom: 0.3rem; }

/* ── Footer ── */
footer { margin-top: 3rem; font-size: 0.9rem; color: #D5B893; }
footer .social-links a { color: #D5B893; text-decoration: none; }
footer .social-links a:hover { text-decoration: underline; }
footer .last-updated { font-size: 0.78rem; color: #617891; margin-top: 0.4rem; }

/* ── Page intro ── */
.page-intro { color: #c4a882; margin-bottom: 0.5rem; line-height: 1.7; }

/* ── Blog: subtitle ── */
.subtitle { font-size: 0.95rem; color: #c4a882; margin-bottom: 2.5rem; }
.subtitle a { color: #c4a882; }

/* ── Projects & Notes: feature cards ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.card {
  display: flex;
  flex-direction: column;
  background: #1e2d42;
  border: 1px solid #3a4f6a;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  position: relative;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.card-desc-overlay {
  position: absolute;
  inset: 0;
  background: rgba(20, 32, 50, 0.96);
  color: #c4a882;
  padding: 1.1rem 1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  opacity: 0;
  overflow-y: auto;
  scrollbar-width: none;
  transition: opacity 0.2s ease;
  display: flex;
  align-items: center;
}

.card-desc-overlay::-webkit-scrollbar { display: none; }

.card:hover .card-desc-overlay {
  opacity: 1;
}

.card:hover {
  border-color: #D5B893;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.card-header { padding: 0.9rem 1rem 0.75rem; }

.card-tag {
  font-size: 0.7rem;
  color: #617891;
  margin-bottom: 0.35rem;
}

.card-title {
  font-size: 0.95rem;
  font-weight: bold;
  color: #D5B893;
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}

.card-footer {
  padding: 0.75rem 1rem 0.9rem;
  border-top: 1px solid #3a4f6a;
}

.card-desc {
  font-size: 0.82rem;
  color: #c4a882;
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* ── Blog: Post-it grid ── */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}

.note {
  display: block;
  text-decoration: none;
  padding: 1.25rem 1.1rem 1.5rem;
  min-height: 170px;
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.note:hover {
  transform: scale(1.04) rotate(0deg) !important;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  z-index: 10;
}

.note::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 0 20px 20px;
  border-color: transparent transparent rgba(0,0,0,0.2) transparent;
}

.note:nth-child(4n+1) { background: #D5B893; color: #3a2a1a; transform: rotate(-1.5deg); }
.note:nth-child(4n+2) { background: #c4a882; color: #3a2a1a; transform: rotate(1deg); }
.note:nth-child(4n+3) { background: #6F4D38; color: #e8d5bb; transform: rotate(-0.8deg); }
.note:nth-child(4n+4) { background: #632024; color: #e8d5bb; transform: rotate(1.5deg); }

.note-title { font-size: 1rem; font-weight: bold; line-height: 1.35; margin-bottom: 0.5rem; }
.note-date { font-size: 0.75rem; opacity: 0.65; margin-bottom: 0.6rem; }
.note-excerpt { font-size: 0.82rem; line-height: 1.5; opacity: 0.8; }

/* ── Blog: filters ── */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
}

.filter-btn {
  background: none;
  border: 1px solid rgba(213,184,147,0.3);
  color: rgba(213,184,147,0.5);
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  font-family: Georgia, serif;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.02em;
}

.filter-btn:hover { border-color: #D5B893; color: #D5B893; }
.filter-btn.active { background: rgba(213,184,147,0.12); border-color: #D5B893; color: #D5B893; }

/* ── Blog: note tags ── */
.note-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.65rem;
}

.note-tag {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(0,0,0,0.1);
}

/* ── Mobile ── */
@media (max-width: 480px) {
  html { font-size: 16px; }
  .notes-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
}