/*
Theme Name: Digital Mind Food
Theme URI: https://www.digitalmindfood.com
Author: Monty
Description: A minimal, editorial blog theme with refined typographic character.
Version: 1.0
*/

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

/* ─── TOKENS ─────────────────────────────────────────── */
:root {
  --ink:        #0f0f0f;
  --paper:      #f7f4ef;
  --muted:      #8a8480;
  --accent:     #c8502a;
  --accent-dim: #e8c9be;
  --border:     #ddd9d3;
  --max-w:      720px;
  --mono:       'DM Mono', monospace;
  --serif:      'Cormorant Garamond', Georgia, serif;
  --sans:       'Instrument Sans', sans-serif;
}

/* ─── RESET ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── LOGO ───────────────────────────────────────────── */
.site-logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}
.site-logo__primary {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.site-logo__secondary {
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 2px;
}

/* ─── HEADER ─────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.06); }

.site-nav { display: flex; gap: 2rem; align-items: center; }
.site-nav a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.site-nav a:hover { color: var(--ink); }

/* ─── HERO ───────────────────────────────────────────── */
.site-hero {
  padding: 5rem 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.7s ease 0.1s forwards;
}
.site-hero__eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.site-hero__headline {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 14ch;
}
.site-hero__headline em { font-style: italic; color: var(--muted); }

/* ─── LAYOUT ─────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
  padding: 3rem 0 5rem;
}

/* ─── POST CARD ──────────────────────────────────────── */
.post-card {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.post-card.visible { opacity: 1; transform: translateY(0); }

.post-card__meta {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
  display: flex;
  gap: 1rem;
}
.post-card__cat { color: var(--accent); }

.post-card__title {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
  transition: color 0.2s;
}
.post-card:hover .post-card__title { color: var(--accent); }

.post-card__excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.post-card__link {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.post-card:hover .post-card__link { color: var(--accent); border-color: var(--accent); }

/* ─── FEATURED POST ──────────────────────────────────── */
.post-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  border-top: 2px solid var(--ink);
  padding-top: 2rem;
}
.post-card--featured .post-card__title { font-size: 2.2rem; }
.post-card--featured .post-card__img {
  aspect-ratio: 16/9;
  background: var(--accent-dim);
  overflow: hidden;
}
.post-card--featured .post-card__img img { width: 100%; height: 100%; object-fit: cover; }

/* ─── SINGLE POST ────────────────────────────────────── */
.post-header {
  max-width: var(--max-w);
  margin: 4rem auto 3rem;
  padding: 0 2rem;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.1s forwards;
}
.post-header__category {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.post-header__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.post-header__meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: flex;
  gap: 1.5rem;
}

.post-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem 5rem;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.25s forwards;
}
.post-content p { margin-bottom: 1.5rem; font-size: 1.05rem; line-height: 1.8; }
.post-content h2 {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 400;
  margin: 3rem 0 1rem;
  letter-spacing: -0.01em;
}
.post-content h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 2rem 0 0.75rem;
  color: var(--muted);
}
.post-content blockquote {
  border-left: 2px solid var(--accent);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--muted);
  line-height: 1.4;
}
.post-content code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--border);
  padding: 0.1em 0.4em;
  border-radius: 2px;
}

/* ─── READING PROGRESS ───────────────────────────────── */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--accent);
  width: 0%;
  z-index: 999;
  transition: width 0.1s linear;
}

/* ─── FOOTER ─────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-footer__copy {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ─── ANIMATIONS ─────────────────────────────────────── */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 768px) {
  .post-card--featured { grid-template-columns: 1fr; }
  .site-hero { padding: 3rem 1.5rem 2.5rem; }
  .posts-grid { grid-template-columns: 1fr; gap: 2rem; }
  .site-header { padding: 1rem 1.5rem; }
  .site-nav { gap: 1.2rem; }
}