/* ============================================================
   benjaminmadison.com — Main Stylesheet
   ============================================================ */

/* ── Custom Properties (Light Mode) ─────────────────────────── */

:root {
  /* Backgrounds */
  --bg-base:        #F5F7FA;
  --bg-surface:     #FFFFFF;
  --bg-subtle:      #EDF0F5;

  /* Text */
  --text-primary:   #1A2235;
  --text-secondary: #4A5568;
  --text-muted:     #8896AA;

  /* Brand blues */
  --blue-deep:      #1E3A5F;
  --blue-mid:       #2D5986;
  --blue-light:     #4A7FB5;
  --blue-pale:      #C8D8EC;
  --blue-faint:     #EBF2FA;

  /* Brand maroons */
  --maroon-deep:    #6B1A2A;
  --maroon-mid:     #8B2D3F;
  --maroon-light:   #B85068;
  --maroon-pale:    #F0D6DC;

  /* Borders & shadows */
  --border:         #D8DEE9;
  --border-light:   #E8EDF5;
  --shadow-sm:      0 2px 8px rgba(30, 58, 95, 0.08);
  --shadow-md:      0 4px 20px rgba(30, 58, 95, 0.10);
  --shadow-lg:      0 8px 40px rgba(30, 58, 95, 0.12);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-prose:   'Lora', Georgia, serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --container-max: 1200px;
  --content-max:   72ch;
  --header-h:      72px;
}

/* ── Dark Mode ────────────────────────────────────────────────── */

[data-theme="dark"] {
  --bg-base:        #0D1621;
  --bg-surface:     #152030;
  --bg-subtle:      #1A2840;
  --text-primary:   #E8EEF7;
  --text-secondary: #9BAEC4;
  --text-muted:     #5E7A99;
  --blue-deep:      #7AAEDE;
  --blue-mid:       #5A96CC;
  --blue-light:     #4A82B8;
  --blue-pale:      #1E3554;
  --blue-faint:     #162845;
  --maroon-deep:    #F0A0B4;
  --maroon-mid:     #D4607C;
  --maroon-light:   #B84A65;
  --maroon-pale:    #3A1822;
  --border:         #243450;
  --border-light:   #1C2D42;
  --shadow-sm:      0 2px 8px rgba(0, 0, 0, 0.40);
  --shadow-md:      0 4px 20px rgba(0, 0, 0, 0.45);
  --shadow-lg:      0 8px 40px rgba(0, 0, 0, 0.55);
}

/* ── Reset & Base ────────────────────────────────────────────── */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-base);
  transition: background-color 0.3s ease, color 0.3s ease;
  min-height: 100vh;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--blue-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--blue-mid); }

ul, ol { list-style: none; }

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* ── Typography ──────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

/* ── Layout Utilities ────────────────────────────────────────── */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }
}

.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

/* ── Animations ──────────────────────────────────────────────── */

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes rotateFull {
  from { transform: rotate(0deg); }
  to   { transform: rotate(180deg); }
}

.animate-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .animate-reveal,
  .animate-reveal.is-visible {
    opacity: 1;
    transform: none;
    transition-duration: 0.01ms;
  }

  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Header ──────────────────────────────────────────────────── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.scrolled {
  background-color: rgba(245, 247, 250, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .site-header.scrolled {
  background-color: rgba(13, 22, 33, 0.88);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-8);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-mid), var(--maroon-mid));
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.site-logo:hover .logo-mark {
  transform: rotate(-5deg) scale(1.05);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Nav */
.nav-list {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  letter-spacing: 0.01em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue-light);
  background-color: var(--blue-faint);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-base);
  position: relative;
}

.theme-toggle:hover {
  color: var(--blue-light);
  background-color: var(--blue-faint);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  position: absolute;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.icon-sun  { opacity: 1;  transform: rotate(0deg) scale(1); }
.icon-moon { opacity: 0;  transform: rotate(-90deg) scale(0.8); }

[data-theme="dark"] .icon-sun  { opacity: 0;  transform: rotate(90deg) scale(0.8); }
[data-theme="dark"] .icon-moon { opacity: 1;  transform: rotate(0deg) scale(1); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.nav-hamburger:hover {
  background-color: var(--blue-faint);
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background-color: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: var(--space-4) var(--space-6);
    box-shadow: var(--shadow-md);
  }

  .site-nav.open { display: block; }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .nav-link {
    display: block;
    width: 100%;
    font-size: 1rem;
    padding: var(--space-3) var(--space-4);
  }

  .nav-hamburger { display: flex; }
}

/* ── Hero ────────────────────────────────────────────────────── */

.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + var(--space-16)) 0 var(--space-20);
  background: linear-gradient(
    150deg,
    var(--blue-faint) 0%,
    var(--bg-base) 45%,
    var(--maroon-pale) 100%
  );
}

[data-theme="dark"] .hero {
  background: linear-gradient(
    150deg,
    #0D1E35 0%,
    var(--bg-base) 45%,
    #280D15 100%
  );
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 40vw;
  height: 70vh;
  background: radial-gradient(ellipse, var(--blue-pale) 0%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

[data-theme="dark"] .hero::before {
  background: radial-gradient(ellipse, var(--blue-pale) 0%, transparent 70%);
  opacity: 0.08;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 30vw;
  height: 50vh;
  background: radial-gradient(ellipse, var(--maroon-pale) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

[data-theme="dark"] .hero::after {
  opacity: 0.08;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--maroon-mid);
  margin-bottom: var(--space-6);
  animation: fadeSlideUp 0.6s ease both;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--maroon-mid);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--blue-deep);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  animation: fadeSlideUp 0.6s ease 0.12s both;
}

[data-theme="dark"] .hero-title { color: var(--text-primary); }

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

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 55ch;
  margin-bottom: var(--space-10);
  animation: fadeSlideUp 0.6s ease 0.24s both;
}

.hero-divider {
  width: 64px;
  height: 3px;
  background: linear-gradient(to right, var(--maroon-mid), var(--maroon-light));
  border-radius: 2px;
  margin-bottom: var(--space-10);
  animation: fadeSlideUp 0.6s ease 0.18s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fadeSlideUp 0.6s ease 0.36s both;
}

/* ── Buttons ─────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-7, 1.75rem);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  color: #fff;
  box-shadow: 0 4px 14px rgba(45, 89, 134, 0.3);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 89, 134, 0.4);
  background: linear-gradient(135deg, var(--blue-deep), var(--blue-mid));
}

.btn-outline {
  border-color: var(--border);
  color: var(--text-primary);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--blue-light);
  color: var(--blue-light);
  background-color: var(--blue-faint);
  transform: translateY(-2px);
}

.btn-maroon {
  background: linear-gradient(135deg, var(--maroon-mid), var(--maroon-light));
  color: #fff;
  box-shadow: 0 4px 14px rgba(139, 45, 63, 0.3);
}

.btn-maroon:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 45, 63, 0.4);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.85rem;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Section Headers ─────────────────────────────────────────── */

.section-header {
  margin-bottom: var(--space-12);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--maroon-mid);
  margin-bottom: var(--space-4);
}

.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background-color: var(--maroon-mid);
}

.section-title {
  font-family: var(--font-display);
  color: var(--blue-deep);
  margin-bottom: var(--space-4);
}

[data-theme="dark"] .section-title { color: var(--text-primary); }

.section-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 55ch;
}

/* ── Post Cards ──────────────────────────────────────────────── */

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

@media (max-width: 1024px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .posts-grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

.posts-grid.featured .post-card:first-child {
  grid-column: span 2;
}

@media (max-width: 640px) {
  .posts-grid.featured .post-card:first-child {
    grid-column: span 1;
  }
}

.post-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.post-card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--bg-subtle);
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-card-image img {
  transform: scale(1.04);
}

.post-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-faint), var(--maroon-pale));
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--blue-pale);
}

.post-card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-card-date {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.post-card-date::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 2px;
  background-color: var(--maroon-light);
  border-radius: 1px;
}

.post-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.post-card:hover .post-card-title { color: var(--blue-light); }

.posts-grid.featured .post-card:first-child .post-card-title {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
}

.post-card-excerpt {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--space-5);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-light);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.post-card-link:hover {
  color: var(--blue-mid);
  gap: var(--space-3);
}

.post-card-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Empty state ─────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: var(--space-20) var(--space-4);
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  display: block;
  opacity: 0.4;
}

.empty-state h3 {
  font-family: var(--font-display);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

/* ── Pagination ──────────────────────────────────────────────── */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-16);
  flex-wrap: wrap;
}

.pagination-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  background-color: var(--bg-surface);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.pagination-item:hover {
  border-color: var(--blue-light);
  color: var(--blue-light);
  background-color: var(--blue-faint);
}

.pagination-item.active {
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(45, 89, 134, 0.3);
}

.pagination-item.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.pagination-ellipsis {
  color: var(--text-muted);
  padding: 0 var(--space-2);
}

/* ── Single Post ─────────────────────────────────────────────── */

.post-cover-wrap {
  width: 100%;
  height: clamp(280px, 45vw, 520px);
  overflow: hidden;
  position: relative;
  margin-top: var(--header-h);
}

.post-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-cover-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 40%,
    rgba(13, 22, 33, 0.6) 100%
  );
}

.post-header-no-cover {
  margin-top: var(--header-h);
  padding-top: var(--space-16);
}

.post-article {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.post-meta-header {
  padding: var(--space-10) 0 var(--space-6);
}

.post-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
}

.post-breadcrumb a { color: var(--text-muted); }
.post-breadcrumb a:hover { color: var(--blue-light); }
.post-breadcrumb-sep { opacity: 0.5; }

.post-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
  margin-bottom: var(--space-5);
}

[data-theme="dark"] .post-title { color: var(--text-primary); }

.post-date-line {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--border);
}

.post-date-divider {
  width: 40px;
  height: 2px;
  background: linear-gradient(to right, var(--maroon-mid), var(--maroon-light));
  border-radius: 1px;
}

/* Post body prose */
.post-body {
  font-family: var(--font-prose);
  font-size: 1.1rem;
  line-height: 1.82;
  color: var(--text-secondary);
  padding: var(--space-8) 0;
}

.post-body p { margin-bottom: var(--space-6); }

.post-body h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--text-primary);
  margin: var(--space-12) 0 var(--space-4);
}

.post-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--text-primary);
  margin: var(--space-10) 0 var(--space-3);
}

.post-body a {
  color: var(--blue-light);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.post-body blockquote {
  border-left: 4px solid var(--maroon-mid);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-8) 0;
  background-color: var(--maroon-pale);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.post-body > p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3.8em;
  font-weight: 700;
  color: var(--maroon-mid);
  float: left;
  line-height: 0.8;
  margin: 0.05em var(--space-2) 0 0;
}

.post-body img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin: var(--space-8) 0;
}

.post-body ul, .post-body ol {
  list-style: revert;
  padding-left: var(--space-8);
  margin-bottom: var(--space-6);
}

.post-body li { margin-bottom: var(--space-2); }

.post-body code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.88em;
  background-color: var(--bg-subtle);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.post-body pre {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  overflow-x: auto;
  margin: var(--space-8) 0;
}

.post-body pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.9rem;
}

/* Post gallery */
.post-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.post-gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.post-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
}

.post-gallery-item:hover img { transform: scale(1.06); }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(10, 15, 25, 0.92);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.lightbox.open {
  display: flex;
  animation: fadeIn 0.25s ease;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  cursor: default;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.lightbox-close:hover { background-color: rgba(255,255,255,0.2); }

/* Post navigation */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  padding: var(--space-12) 0;
  border-top: 1px solid var(--border);
  margin-top: var(--space-8);
}

.post-nav-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  background-color: var(--bg-surface);
}

.post-nav-item:hover {
  border-color: var(--blue-light);
  background-color: var(--blue-faint);
}

.post-nav-item.next { text-align: right; }

.post-nav-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.post-nav-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

@media (max-width: 640px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-item.next { text-align: left; }
}

/* ── About page ──────────────────────────────────────────────── */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  align-items: start;
  padding-top: calc(var(--header-h) + var(--space-16));
}

@media (max-width: 768px) {
  .about-layout { grid-template-columns: 1fr; }
}

.about-sidebar {}

.about-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--blue-pale);
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, var(--blue-faint), var(--maroon-pale));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--blue-mid);
}

.about-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.about-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
}

.about-content {}

.about-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--blue-deep);
  margin-bottom: var(--space-8);
}

[data-theme="dark"] .about-content h1 { color: var(--text-primary); }

.about-prose {
  font-family: var(--font-prose);
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.about-prose p { margin-bottom: var(--space-6); }

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

/* ── Blog page header ────────────────────────────────────────── */

.blog-header {
  padding: calc(var(--header-h) + var(--space-16)) 0 var(--space-12);
  background: linear-gradient(
    150deg,
    var(--blue-faint) 0%,
    var(--bg-base) 60%
  );
  border-bottom: 1px solid var(--border-light);
}

[data-theme="dark"] .blog-header {
  background: linear-gradient(150deg, #0D1E35 0%, var(--bg-base) 60%);
}

/* ── Footer ──────────────────────────────────────────────────── */

.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border);
  margin-top: var(--space-24);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-12);
  align-items: start;
  padding: var(--space-16) var(--space-6);
}

@media (max-width: 640px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: var(--space-3);
  text-decoration: none;
}

.footer-logo:hover { color: var(--blue-light); }

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  max-width: 40ch;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover { color: var(--blue-light); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: var(--space-5) var(--space-6);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Utility classes ─────────────────────────────────────────── */

.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.mt-auto     { margin-top: auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-published {
  background-color: var(--blue-faint);
  color: var(--blue-mid);
}

.badge-draft {
  background-color: var(--bg-subtle);
  color: var(--text-muted);
}

.badge-published::before, .badge-draft::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}