/* =========================================
   STYLE.CSS — Warm Minimal Blog
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,500&family=DM+Sans:wght@300;400;500&display=swap');

/* ── TOKENS ── */
:root {
  --bg:        #FFF8F0;
  --ink:       #1C1917;
  --ink-2:     #57534E;
  --ink-3:     #A8A29E;
  --rule:      #E7DDD4;
  --hover-bg:  #F5EDE3;
  --accent:    #C4622D;

  --font-serif: 'Lora', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;

  --max:       780px;
  --max-wide:  1100px;
  --nav-h:     60px;

  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* ── SELECTION ── */
::selection { background: #E8C9AF; color: var(--ink); }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-3); }

/* =========================================
   NAV
   ========================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
}

.nav-inner {
  width: 100%;
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}
.nav-logo:hover { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-links a:hover {
  color: var(--ink);
  background: var(--hover-bg);
}
.nav-links a.active {
  color: var(--accent);
  background: transparent;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  padding: 1rem 2rem 1.5rem;
  flex-direction: column;
  gap: 0.2rem;
  z-index: 99;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-2);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
  transition: color 0.2s;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover, .mobile-menu a.active { color: var(--accent); }

/* =========================================
   PAGE WRAPPER
   ========================================= */
.page {
  flex: 1;
  width: 100%;
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0 2rem;
}

.page-narrow {
  max-width: var(--max);
}

/* =========================================
   HERO (Home)
   ========================================= */
.hero {
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 3.5rem;
}

.hero-label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.2rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 620px;
  margin-bottom: 1.4rem;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 480px;
  line-height: 1.75;
}

/* =========================================
   SECTION HEADING
   ========================================= */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--rule);
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.section-head a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color 0.2s;
}
.section-head a:hover { color: var(--accent); }

/* =========================================
   CARD GRID
   ========================================= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 4rem;
}

.card {
  background: var(--bg);
  padding: 1.8rem 1.6rem;
  cursor: pointer;
  transition: background 0.18s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.card:hover {
  background: var(--hover-bg);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.card-tag {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.card-date {
  font-size: 0.72rem;
  color: var(--ink-3);
}

.card-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--rule);
  flex-shrink: 0;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
  letter-spacing: -0.01em;
  transition: color 0.15s;
}
.card:hover .card-title { color: var(--accent); }

.card-excerpt {
  font-size: 0.85rem;
  color: var(--ink-2);
  line-height: 1.65;
  flex: 1;
  /* Clamp to 3 lines */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-read {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.3rem;
  transition: color 0.15s;
}
.card:hover .card-read { color: var(--accent); }
.card-read::after { content: '→'; }

/* =========================================
   UPDATES PAGE — LIST VIEW
   ========================================= */
.page-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 3rem;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.page-hero p {
  font-size: 0.95rem;
  color: var(--ink-2);
  max-width: 420px;
  line-height: 1.7;
}

/* Filter / Sort bar */
.toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.toolbar-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-right: 0.3rem;
}

.tag-btn {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: none;
  border: 1px solid var(--rule);
  padding: 0.3rem 0.8rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s var(--ease);
}
.tag-btn:hover { border-color: var(--ink-2); color: var(--ink); }
.tag-btn.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* Post list (updates page) */
.post-list {
  border-top: 1px solid var(--rule);
}

.post-list-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.post-list-item:hover { background: var(--hover-bg); margin: 0 -1rem; padding-left: 1rem; padding-right: 1rem; }

.pli-date {
  padding-top: 0.2rem;
}

.pli-day {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
}

.pli-month {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 0.2rem;
}

.pli-body {}

.pli-tag {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.pli-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 0.45rem;
  transition: color 0.15s;
}
.post-list-item:hover .pli-title { color: var(--accent); }

.pli-excerpt {
  font-size: 0.83rem;
  color: var(--ink-2);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =========================================
   ABOUT PAGE
   ========================================= */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 5rem;
  align-items: start;
  padding: 4rem 0 5rem;
}

.about-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 2rem;
}

.about-content h1 em {
  font-style: italic;
  color: var(--accent);
}

.about-body p {
  font-size: 1rem;
  line-height: 1.82;
  color: var(--ink-2);
  margin-bottom: 1.4em;
}

.about-body p:last-child { margin-bottom: 0; }

.about-body strong { color: var(--ink); font-weight: 500; }

.about-sidebar {}

.sidebar-block {
  margin-bottom: 2.5rem;
}

.sidebar-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sidebar-list li {
  font-size: 0.85rem;
  color: var(--ink-2);
  line-height: 1.5;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.sidebar-list li::before {
  content: '—';
  color: var(--rule);
  font-size: 0.7rem;
  flex-shrink: 0;
}

.about-divider {
  height: 1px;
  background: var(--rule);
  margin: 2rem 0;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.15s;
}
.contact-link:hover { color: var(--accent); }
.contact-link span { font-size: 0.75rem; color: var(--ink-3); }

/* =========================================
   POST DETAIL
   ========================================= */
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 1.5rem 0 0;
  transition: color 0.15s;
}
.post-back:hover { color: var(--accent); }
.post-back::before { content: '←'; }

.post-header {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 2.5rem;
}

.post-header-meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.post-tag {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.post-date {
  font-size: 0.75rem;
  color: var(--ink-3);
}

.post-dot {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--rule);
}

.post-read-time {
  font-size: 0.75rem;
  color: var(--ink-3);
}

.post-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1rem;
}

.post-intro {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--ink-2);
  font-style: italic;
  font-family: var(--font-serif);
}

/* Post body prose */
.post-body {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-2);
  padding-bottom: 4rem;
}

.post-body p { margin-bottom: 1.5em; }
.post-body p:last-child { margin-bottom: 0; }

.post-body h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--ink);
  margin: 2.2em 0 0.8em;
  letter-spacing: -0.01em;
}

.post-body h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
  margin: 1.8em 0 0.6em;
}

.post-body strong { color: var(--ink); font-weight: 500; }
.post-body em { font-style: italic; }

.post-body a {
  color: var(--accent);
  border-bottom: 1px solid #E8C9AF;
  transition: border-color 0.15s;
}
.post-body a:hover { border-color: var(--accent); }

.post-body ul, .post-body ol {
  margin: 1em 0 1.5em 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.post-body ul { list-style: disc; }
.post-body ol { list-style: decimal; }
.post-body li { font-size: 0.97rem; color: var(--ink-2); }

.post-body blockquote {
  border-left: 2px solid var(--rule);
  padding: 0.2rem 0 0.2rem 1.4rem;
  margin: 1.5em 0;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ink-2);
  font-size: 1.05rem;
  line-height: 1.7;
}

.post-body hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2.5em 0;
}

/* Post footer — next/prev */
.post-nav {
  border-top: 1px solid var(--rule);
  padding: 2rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}

.post-nav-item {
  padding: 1.2rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  transition: background 0.15s, border-color 0.15s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.post-nav-item:hover { background: var(--hover-bg); border-color: var(--ink-3); }
.post-nav-item.next { text-align: right; }

.post-nav-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.post-nav-title {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.3;
}

/* Not found state */
.not-found {
  text-align: center;
  padding: 5rem 0;
}

.not-found h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.8rem;
}

.not-found p {
  font-size: 0.9rem;
  color: var(--ink-2);
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--ink);
  border: 1px solid var(--ink);
  padding: 0.6rem 1.3rem;
  border-radius: 3px;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 1.8rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--ink-3);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.75rem;
  color: var(--ink-3);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--accent); }

/* =========================================
   UTILITIES
   ========================================= */
.empty-state {
  padding: 3rem 0;
  text-align: center;
  color: var(--ink-3);
  font-size: 0.9rem;
  border-top: 1px solid var(--rule);
}

/* Page fade-in */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-anim {
  animation: fadeIn 0.35s cubic-bezier(0.25, 0.1, 0.25, 1) both;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .hero { padding: 3rem 0 2.5rem; }

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

  .about-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2.5rem 0 3rem;
  }

  .post-nav { grid-template-columns: 1fr; }
  .post-nav-item.next { text-align: left; }

  .post-list-item {
    grid-template-columns: 70px 1fr;
    gap: 1rem;
  }

  .post-list-item:hover {
    margin: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }
}

@media (max-width: 480px) {
  .page { padding: 0 1.2rem; }
  .nav-inner { padding: 0 1.2rem; }
  .site-footer { padding: 1.5rem 1.2rem; }
  .mobile-menu { padding: 1rem 1.2rem 1.5rem; }
  .hero-title { font-size: 1.9rem; }
}