/* ============================================================
   MMM — Morel's Mark
   Rev 1.0
   Palette: Eucalypt grey-green + cream + forest accent
   ============================================================ */

:root {
  /* Eucalypt palette */
  --eucalypt-dark:    #2f4a3a;   /* deep forest, primary text on cream */
  --eucalypt-mid:     #5a7560;   /* mid sage-green, secondary accents */
  --eucalypt-light:   #8aa190;   /* dusty eucalypt, borders / muted */
  --eucalypt-pale:    #c8d3c5;   /* palest sage, soft backgrounds */
  --cream:            #f5f1e8;   /* main background */
  --cream-soft:       #ede7d8;   /* card backgrounds */
  --cream-warm:       #e8dfc8;   /* warmer cream for hover */
  --ink:              #1f2a22;   /* darkest text */
  --bark:             #6b4f3a;   /* warm brown accent */
  --bark-soft:        #8a6a4f;
  --gold-muted:       #b89968;   /* subtle gold for marks of distinction */

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body:    'Lora', Georgia, serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;
  --font-sans:    'Inter', system-ui, sans-serif;

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.75rem;
  --space-lg:  3rem;
  --space-xl:  5rem;
  --space-xxl: 8rem;

  /* Containers */
  --max-width-prose: 42rem;
  --max-width-wide:  62rem;
  --max-width-full:  76rem;
}

/* ----------- Reset & Base ----------- */

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--cream);
  background-image:
    radial-gradient(at 15% 10%, rgba(138, 161, 144, 0.08) 0%, transparent 50%),
    radial-gradient(at 85% 90%, rgba(184, 153, 104, 0.06) 0%, transparent 50%);
  min-height: 100vh;
}

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

a {
  color: var(--eucalypt-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--eucalypt-light);
  transition: all 0.2s ease;
}

a:hover {
  color: var(--bark);
  border-bottom-color: var(--bark);
}

/* ----------- Typography ----------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
  color: var(--eucalypt-dark);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 500;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--eucalypt-mid);
  margin-top: var(--space-md);
}

p {
  margin-bottom: var(--space-sm);
}

blockquote {
  border-left: 3px solid var(--eucalypt-light);
  padding: var(--space-xs) var(--space-md);
  margin: var(--space-md) 0;
  font-style: italic;
  color: var(--eucalypt-mid);
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.5;
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--cream-soft);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  color: var(--bark);
}

hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--eucalypt-light), transparent);
  margin: var(--space-lg) 0;
}

/* ----------- Header / Nav ----------- */

.site-header {
  background: var(--cream);
  border-bottom: 1px solid var(--eucalypt-pale);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background-color: rgba(245, 241, 232, 0.92);
}

.site-header__inner {
  max-width: var(--max-width-full);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--eucalypt-dark);
  border-bottom: none;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.site-logo__mark {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  background: var(--gold-muted);
  border-radius: 50%;
  vertical-align: middle;
  position: relative;
  top: -2px;
}

.site-logo__sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--eucalypt-mid);
  border-bottom: none;
}

.site-nav {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-nav a {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--eucalypt-mid);
  border-bottom: none;
  padding: 0.25rem 0;
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--gold-muted);
  transition: width 0.25s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--eucalypt-dark);
}

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

/* ----------- Layout containers ----------- */

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

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

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

main {
  padding: var(--space-lg) 0 var(--space-xxl);
  min-height: 70vh;
}

/* ----------- Hero / Page intros ----------- */

.hero {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
  position: relative;
}

.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--eucalypt-mid);
  margin-bottom: var(--space-sm);
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--eucalypt-light);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.4);
}

.hero__title {
  margin-bottom: var(--space-sm);
}

.hero__dek {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--eucalypt-mid);
  max-width: 32rem;
  margin: 0 auto var(--space-md);
  line-height: 1.4;
}

.hero__mark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--eucalypt-mid);
}

.hero__mark::before,
.hero__mark::after {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--eucalypt-light);
}

/* ----------- Cards / Post list ----------- */

.post-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.post-card {
  background: var(--cream-soft);
  border: 1px solid var(--eucalypt-pale);
  border-radius: 4px;
  padding: var(--space-md);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.post-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--eucalypt-mid);
  transform: translateX(-3px);
  transition: transform 0.25s ease;
}

.post-card:hover {
  background: var(--cream-warm);
  border-color: var(--eucalypt-light);
  transform: translateY(-1px);
}

.post-card:hover::before {
  transform: translateX(0);
}

.post-card__meta {
  display: flex;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--eucalypt-mid);
  margin-bottom: var(--space-xs);
  flex-wrap: wrap;
}

.post-card__meta .cat {
  color: var(--bark);
  font-weight: 600;
}

.post-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--eucalypt-dark);
  margin-bottom: var(--space-xs);
  line-height: 1.25;
}

.post-card__title a {
  color: inherit;
  border-bottom: none;
}

.post-card__excerpt {
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.55;
}

.post-card__excerpt p {
  margin-bottom: 0;
}

/* ----------- Image placeholders ----------- */

.img-placeholder {
  background: linear-gradient(135deg, var(--eucalypt-pale) 0%, var(--cream-soft) 100%);
  border: 1px dashed var(--eucalypt-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--eucalypt-mid);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: 4px;
  aspect-ratio: 16 / 9;
  margin: var(--space-md) 0;
  text-align: center;
  padding: var(--space-md);
}

.img-placeholder--square {
  aspect-ratio: 1 / 1;
}

.img-placeholder--portrait {
  aspect-ratio: 3 / 4;
}

.img-placeholder--wide {
  aspect-ratio: 21 / 9;
}

.img-placeholder__label {
  opacity: 0.7;
}

/* ----------- Memo / long-form prose ----------- */

.memo-header {
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: 1px solid var(--eucalypt-pale);
  margin-bottom: var(--space-lg);
}

.memo-header__series {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--bark);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.memo-header__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-sm);
}

.memo-header__meta {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--eucalypt-mid);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.memo-body {
  font-size: 1.05rem;
  line-height: 1.75;
}

.memo-body h2 {
  margin-top: var(--space-lg);
}

.memo-body p {
  margin-bottom: var(--space-sm);
}

.memo-body p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  float: left;
  padding-right: 0.5rem;
  padding-top: 0.4rem;
  color: var(--bark);
  font-weight: 500;
}

/* ----------- Category badges ----------- */

.cat-badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  border: 1px solid;
}

.cat-badge--science  { color: var(--eucalypt-dark); border-color: var(--eucalypt-light); background: rgba(138, 161, 144, 0.1); }
.cat-badge--religion { color: var(--bark); border-color: var(--bark-soft); background: rgba(184, 153, 104, 0.1); }
.cat-badge--history  { color: #5d4a2e; border-color: #a8896a; background: rgba(168, 137, 106, 0.1); }
.cat-badge--politics { color: #4a2a2a; border-color: #8a5a5a; background: rgba(138, 90, 90, 0.1); }
.cat-badge--post     { color: var(--eucalypt-mid); border-color: var(--eucalypt-light); background: rgba(200, 211, 197, 0.3); }

/* ----------- Timeline ----------- */

.timeline {
  position: relative;
  margin: var(--space-lg) 0;
  padding-left: var(--space-md);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--eucalypt-light), var(--eucalypt-pale));
}

.timeline-entry {
  position: relative;
  padding-left: var(--space-md);
  padding-bottom: var(--space-lg);
}

.timeline-entry::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-md) - 5px);
  top: 0.6rem;
  width: 10px;
  height: 10px;
  background: var(--gold-muted);
  border-radius: 50%;
  border: 2px solid var(--cream);
  box-shadow: 0 0 0 1px var(--eucalypt-light);
}

.timeline-entry__year {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--eucalypt-dark);
  margin-bottom: 0.2rem;
}

.timeline-entry__age {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--eucalypt-mid);
  margin-bottom: var(--space-xs);
}

.timeline-entry__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--space-xs);
}

/* ----------- Gallery grid ----------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid var(--eucalypt-pale);
  transition: transform 0.25s ease;
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item__caption {
  padding: var(--space-xs) var(--space-sm);
  background: var(--cream-soft);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--eucalypt-mid);
  border-top: 1px solid var(--eucalypt-pale);
}

/* ----------- Library ----------- */

.library-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.library-section {
  background: var(--cream-soft);
  border: 1px solid var(--eucalypt-pale);
  border-radius: 4px;
  padding: var(--space-md);
}

.library-section h3 {
  margin-top: 0;
  color: var(--eucalypt-dark);
  border-bottom: 1px solid var(--eucalypt-pale);
  padding-bottom: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.library-item {
  margin-bottom: var(--space-sm);
}

.library-item__title {
  font-weight: 600;
  font-size: 0.98rem;
}

.library-item__meta {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--eucalypt-mid);
  margin-bottom: 0.2rem;
}

.library-item__note {
  font-size: 0.92rem;
  font-style: italic;
  color: var(--ink);
}

/* ----------- Footer ----------- */

.site-footer {
  margin-top: var(--space-xxl);
  padding: var(--space-lg) 0;
  background: var(--eucalypt-dark);
  color: var(--cream);
}

.site-footer__inner {
  max-width: var(--max-width-full);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--cream);
  margin-bottom: var(--space-xs);
}

.site-footer__tagline {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.7;
}

.site-footer a {
  color: var(--cream);
  border-bottom-color: rgba(245, 241, 232, 0.3);
}

.site-footer a:hover {
  color: var(--gold-muted);
  border-bottom-color: var(--gold-muted);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.site-footer__copy {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(245, 241, 232, 0.15);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  opacity: 0.6;
  width: 100%;
  text-align: center;
}

/* ----------- Video embeds ----------- */

.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: var(--space-md) 0;
  border-radius: 4px;
  overflow: hidden;
  background: var(--eucalypt-dark);
}

.video-wrap iframe,
.video-wrap video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ----------- Utility / small bits ----------- */

.text-center { text-align: center; }
.muted { color: var(--eucalypt-mid); }
.small { font-size: 0.85rem; }

.divider-mark {
  text-align: center;
  margin: var(--space-lg) 0;
  font-family: var(--font-display);
  color: var(--gold-muted);
  font-size: 1.5rem;
  letter-spacing: 1rem;
  padding-left: 1rem;
}

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--eucalypt-mid);
  margin-bottom: var(--space-sm);
  display: block;
}

/* ----------- Responsive ----------- */

@media (max-width: 720px) {
  html { font-size: 16px; }
  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav {
    gap: var(--space-sm);
    font-size: 0.8rem;
  }
  .hero { padding: var(--space-md) 0; }
  main { padding: var(--space-md) 0 var(--space-xl); }
  .memo-body p:first-of-type::first-letter {
    font-size: 2.8rem;
  }
}

/* ----------- Page load animation ----------- */

@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero, .post-card, .timeline-entry, .library-section {
  animation: fade-up 0.5s ease backwards;
}

.post-card:nth-child(2) { animation-delay: 0.05s; }
.post-card:nth-child(3) { animation-delay: 0.1s; }
.post-card:nth-child(4) { animation-delay: 0.15s; }
.post-card:nth-child(5) { animation-delay: 0.2s; }