/* =========================================================
   THE JOURNAL — base stylesheet
   Palette: paper #F5F6F1 / ink #1B1F1D / forest #1F4E3D / brass #B08D57
   Type: Fraunces (display) + Inter (body)
   ========================================================= */

:root {
  --color-paper: #F5F6F1;
  --color-paper-alt: #ECEEE6;
  --color-card: #FFFFFF;
  --color-ink: #1B1F1D;
  --color-ink-soft: #565F58;
  --color-forest: #1F4E3D;
  --color-forest-dark: #163A2D;
  --color-brass: #AD8A52;
  --color-line: #DCE0D6;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max-width: 1140px;
  --radius: 6px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--color-ink);
}

p { margin: 0 0 1em; }

::selection { background: var(--color-brass); color: #fff; }

:focus-visible {
  outline: 2px solid var(--color-forest);
  outline-offset: 3px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 246, 241, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.brand span {
  color: var(--color-forest);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-forest);
  border-color: var(--color-brass);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  display: block;
}

/* ---------- Hero ---------- */

.hero {
  padding: 92px 0 76px;
  border-bottom: 1px solid var(--color-line);
  opacity: 0;
  transform: translateY(10px);
  animation: fade-up 0.7s ease forwards;
}

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

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brass);
  font-weight: 600;
  margin-bottom: 18px;
}

.hero-eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--color-brass);
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  max-width: 16ch;
  letter-spacing: -0.02em;
}

.hero-tagline {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 46ch;
  margin-bottom: 30px;
}

.hero-tagline .cursor {
  display: inline-block;
  width: 2px;
  background: var(--color-forest);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-forest);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--color-forest);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn:hover { background: var(--color-forest-dark); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-line);
}

.btn-outline:hover {
  border-color: var(--color-forest);
  color: var(--color-forest);
  background: transparent;
}

/* ---------- Section headings ---------- */

.section {
  padding: 64px 0;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-size: 1.8rem;
}

.section-head .view-all {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-forest);
  border-bottom: 1px solid var(--color-brass);
  padding-bottom: 2px;
}

/* ---------- Article cards ---------- */

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.post-card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-brass);
  border-radius: var(--radius);
  padding: 26px 26px 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  opacity: 0;
  transform: translateY(14px);
}

.post-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px -18px rgba(27, 31, 29, 0.35);
  border-left-color: var(--color-forest);
}

.post-card .post-date {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brass);
  font-weight: 600;
  margin-bottom: 10px;
}

.post-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.post-card h3 a:hover { color: var(--color-forest); }

.post-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  flex-grow: 1;
}

.post-card .read-more {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-forest);
  margin-top: 12px;
}

.post-card .read-more::after {
  content: '→';
  margin-left: 4px;
  transition: margin-left 0.15s ease;
}

.post-card:hover .read-more::after {
  margin-left: 8px;
}

/* ---------- Empty state ---------- */

.empty-state {
  border: 1px dashed var(--color-line);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  color: var(--color-ink-soft);
}

/* ---------- Blog listing page ---------- */

.page-header {
  padding: 56px 0 32px;
  border-bottom: 1px solid var(--color-line);
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.filter-bar {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.filter-bar input {
  flex: 1;
  min-width: 220px;
  padding: 12px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-card);
}

.filter-bar input:focus {
  border-color: var(--color-forest);
}

.filter-count {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-top: 10px;
}

/* ---------- Single article page ---------- */

.article-header {
  padding: 56px 0 20px;
  border-bottom: 1px solid var(--color-line);
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
}

.breadcrumb a { color: var(--color-forest); font-weight: 600; }

.article-header h1 {
  font-size: clamp(2rem, 4.5vw, 2.9rem);
  max-width: 22ch;
}

.article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  margin-top: 18px;
}

.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--color-brass); }

.article-keywords {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--color-forest);
  background: var(--color-paper-alt);
  padding: 5px 10px;
  border-radius: 999px;
}

.article-body {
  padding: 44px 0 24px;
  max-width: 74ch;
  font-size: 1.08rem;
}

.article-body p { margin-bottom: 1.3em; color: var(--color-ink); }

.article-body p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3.4em;
  float: left;
  line-height: 0.85;
  padding: 0.05em 0.08em 0 0;
  color: var(--color-forest);
}

.article-footer {
  border-top: 1px solid var(--color-line);
  padding: 32px 0 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

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

.site-footer {
  border-top: 1px solid var(--color-line);
  padding: 40px 0;
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 28px;
  font-size: 0.9rem;
}

.footer-inner a {
  color: var(--color-ink-soft);
  font-weight: 500;
  transition: color 0.15s ease;
}

.footer-inner a:hover {
  color: var(--color-forest);
}

/* ---------- Admin page ---------- */

.admin-shell {
  max-width: 680px;
  margin: 0 auto;
  padding: 70px 24px 90px;
}

.admin-card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 28px;
}

.admin-card h2 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.admin-card .hint {
  font-size: 0.88rem;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
}

.field { margin-bottom: 18px; }

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.field input[type="text"],
.field input[type="date"],
.field input[type="password"],
.field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-paper);
}

.field textarea { resize: vertical; min-height: 160px; }

.field input[type="file"] {
  width: 100%;
  padding: 10px 0;
  font-size: 0.9rem;
}

.alert {
  padding: 13px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.alert-success { background: #E7F2EA; color: var(--color-forest-dark); border: 1px solid #BFE0C9; }
.alert-error { background: #FBE9E7; color: #9A3324; border: 1px solid #F2C4BC; }

.admin-post-list { list-style: none; margin: 0; padding: 0; }

.admin-post-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line);
  font-size: 0.92rem;
}

.admin-post-list li:last-child { border-bottom: none; }

.admin-post-list .file-name { color: var(--color-ink-soft); font-size: 0.8rem; }

.delete-btn {
  background: none;
  border: 1px solid var(--color-line);
  color: #9A3324;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: var(--radius);
  cursor: pointer;
}

.delete-btn:hover { border-color: #9A3324; background: #FBE9E7; }

.logout-link {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

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

@media (max-width: 760px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-paper);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--color-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .nav-links.open { max-height: 260px; }

  .nav-links li { width: 100%; }

  .nav-links a {
    display: block;
    padding: 14px 24px;
    border-bottom: 1px solid var(--color-line);
  }

  .nav-toggle { display: flex; }

  .hero { padding: 60px 0 48px; }

  .section { padding: 44px 0; }
}