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

:root {
  --bg:            #f8f7f4;
  --text:          #1c1c1a;
  --text-muted:    #999890;
  --accent:        #8a6f47;
  --accent-light:  #c4a882;
  --border:        #e9e8e4;
  --sidebar-w:     210px;
  --font-body:     'Inter', sans-serif;
  --font-serif:    'Lora', serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  display: flex;
}

/* ─── Sidebar ───────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg);
  border-right: 1px solid var(--border);
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.hidden {
  transform: translateX(calc(-1 * var(--sidebar-w)));
}

.sidebar-inner {
  padding: 52px 36px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.site-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.01em;
  margin-bottom: 52px;
  display: block;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.03em;
  padding: 5px 0;
  display: inline-block;
  transition: color 0.2s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

.nav-link.active::after,
.nav-link:hover::after {
  width: 100%;
}

.sidebar-footer {
  margin-top: auto;
}

.social-link {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.social-link:hover {
  color: var(--accent);
}

/* ─── Mobile Header ─────────────────────────────── */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  align-items: center;
  justify-content: space-between;
  z-index: 200;
  transition: transform 0.3s ease;
}

.mobile-header.hidden {
  transform: translateY(-100%);
}

.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: all 0.25s ease;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── Mobile Nav Drawer ─────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 28px;
  z-index: 150;
  transform: translateY(-110%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open {
  transform: translateY(0);
}

.mobile-nav .nav-links {
  gap: 4px;
}

.mobile-nav .nav-link {
  font-size: 15px;
  padding: 8px 0;
  color: var(--text-muted);
}

/* ─── Main Content ──────────────────────────────── */
.content {
  margin-left: var(--sidebar-w);
  max-width: 660px;
  width: 100%;
  padding: 80px 64px 140px;
}

/* ─── Sections ──────────────────────────────────── */
section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

section:last-child {
  border-bottom: none;
}

/* ─── About ─────────────────────────────────────── */
#about h1 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  margin-bottom: 36px;
  line-height: 1.3;
  color: var(--text);
}

.bio p {
  font-weight: 300;
  color: #2e2e2b;
  margin-bottom: 22px;
  font-size: 15px;
}

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

.bio .closing {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent);
  font-size: 15.5px;
}

/* ─── Section Headings ──────────────────────────── */
h2 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 32px;
  letter-spacing: 0.01em;
}

/* ─── Now ───────────────────────────────────────── */
.now-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 14.5px;
  align-items: baseline;
}

.now-item:last-child {
  margin-bottom: 0;
}

.now-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 3px;
}

.now-footer {
  margin-top: 32px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ─── Digital Garden ────────────────────────────── */
.placeholder-text {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 2;
}

/* ─── Learnings ─────────────────────────────────── */
.section-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.article-list {
  list-style: none;
}

.article-list li {
  border-top: 1px solid var(--border);
  padding: 18px 0;
}

.article-list li:last-child {
  border-bottom: 1px solid var(--border);
}

.article-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
  color: var(--text);
  gap: 12px;
  transition: color 0.2s;
  margin-bottom: 6px;
}

.article-link:hover {
  color: var(--accent);
}

.article-title {
  font-size: 14.5px;
  font-weight: 400;
}

.article-arrow {
  font-size: 14px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color 0.2s, transform 0.2s;
}

.article-link:hover .article-arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

.article-meta {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ─── Contact ───────────────────────────────────── */
.contact-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}

.contact-list li:last-child {
  border-bottom: 1px solid var(--border);
}

.contact-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}


.section-content p {
  font-size: 14.5px;
  font-weight: 300;
  margin-bottom: 14px;
  color: #2e2e2b;
}

.section-content p:last-child {
  margin-bottom: 0;
}

.contact-note {
  color: var(--text-muted) !important;
  font-size: 13px !important;
  font-style: italic;
}

/* ─── Inline Links ──────────────────────────────── */
.section-content a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--accent-light);
  transition: color 0.2s, text-decoration-color 0.2s;
}

.section-content a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* ─── Responsive ────────────────────────────────── */
@media (max-width: 780px) {
  .sidebar {
    display: none;
  }

  .mobile-header {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  .content {
    margin-left: 0;
    padding: 80px 28px 100px;
    max-width: 100%;
  }

  section {
    padding: 52px 0;
  }

  #about h1 {
    font-size: 22px;
  }

  .now-item {
    grid-template-columns: 60px 1fr;
  }
}

@media (max-width: 480px) {
  .content {
    padding: 72px 20px 80px;
  }
}