/* Bernera News — editorial dark redesign */

/* ─── Tokens ────────────────────────────────────────────────── */

:root {
  --bg:          #090d15;
  --surface:     #111827;
  --ink:         #e6e3db;
  --ink-muted:   #5e6880;
  --ink-dim:     #3a4257;
  --accent:      #b8893a;
  --accent-dim:  #1e1708;
  --rule:        #1e2538;
  --ease-out:    cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-sans:    'DM Sans', system-ui, -apple-system, sans-serif;
  --max-w:       900px;
  --pad:         clamp(20px, 5vw, 48px);
}

/* ─── Reset ─────────────────────────────────────────────────── */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Grain overlay ─────────────────────────────────────────── */

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 200;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ─── Global links ──────────────────────────────────────────── */

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--ink-dim);
  text-underline-offset: 3px;
  transition: color 0.18s var(--ease-out), text-decoration-color 0.18s var(--ease-out);
}

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

/* ─── Rule ──────────────────────────────────────────────────── */

.rule {
  border: none;
  border-top: 1px solid var(--rule);
}

/* ─── Masthead ──────────────────────────────────────────────── */

.masthead {
  padding: 0 var(--pad);
}

.masthead-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
}

.masthead-title-block {
  padding: 48px 0 32px;
}

.masthead-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 5.8rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-wrap: balance;
}

.masthead-tagline {
  padding: 16px 0 28px;
  font-size: 13.5px;
  font-weight: 300;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
  max-width: 52ch;
  margin: 0 auto;
  text-wrap: pretty;
}

/* ─── Section scaffold ──────────────────────────────────────── */

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ─── Latest section ────────────────────────────────────────── */

.latest-section {
  padding: 56px 0 64px;
}

.latest-heading {
  margin-bottom: 28px;
}

.latest-rubric {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.latest-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  text-wrap: balance;
}

/* ─── PDF viewer ────────────────────────────────────────────── */

.pdf-wrap {
  border: 1px solid var(--rule);
  background: var(--surface);
  overflow: hidden;
}

.pdf-frame {
  display: block;
  width: 100%;
  height: clamp(480px, 78vh, 860px);
  border: none;
}

.pdf-fallback {
  text-align: center;
  padding: 12px 20px;
  font-size: 13px;
  color: var(--ink-muted);
  border-top: 1px solid var(--rule);
}

.pdf-fallback a {
  color: var(--ink-muted);
}

.pdf-fallback a:hover {
  color: var(--accent);
}

/* ─── Download button ───────────────────────────────────────── */

.latest-actions {
  margin-top: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 22px 13px 26px;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition:
    border-color 0.2s var(--ease-out),
    color 0.2s var(--ease-out),
    background 0.2s var(--ease-out);
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  text-decoration: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 13px;
  flex-shrink: 0;
  transition: transform 0.2s var(--ease-out);
}

.btn:hover .btn-icon {
  transform: translateY(2px);
}

/* ─── Archive section ───────────────────────────────────────── */

.archive-section {
  padding: 0 0 80px;
}

.rule--section {
  margin-bottom: 40px;
}

.archive-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 10px;
}

.archive-sub {
  font-size: 14px;
  color: var(--ink-muted);
  margin-bottom: 36px;
  font-weight: 300;
}

/* ─── Issue grid ────────────────────────────────────────────── */

.issue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.issue-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 26px 10px 20px;
  background: var(--bg);
  text-decoration: none;
  color: var(--ink);
  transition:
    background 0.15s var(--ease-out),
    color 0.15s var(--ease-out);
  /* Scroll reveal — hidden by default */
  opacity: 0;
  transform: translateY(8px);
}

.issue-tile.visible {
  animation: revealTile 0.4s var(--ease-out) both;
  animation-delay: var(--delay, 0ms);
}

@keyframes revealTile {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.issue-tile:hover {
  background: var(--surface);
  text-decoration: none;
}

.issue-tile strong {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  display: block;
  transition: color 0.15s var(--ease-out);
}

.issue-tile:hover strong {
  color: var(--accent);
}

.issue-tile time {
  display: block;
  font-size: 10.5px;
  font-weight: 400;
  color: var(--ink-muted);
  margin-top: 7px;
  text-align: center;
  letter-spacing: 0.02em;
}

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

.site-footer {
  padding: 0 var(--pad) 40px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--ink-muted);
  flex-wrap: wrap;
  gap: 8px;
}

.footer-row a {
  color: var(--ink-muted);
  text-decoration: none;
}

.footer-row a:hover {
  color: var(--accent);
}

/* ─── Reduced motion ────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .issue-tile {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
  .btn,
  .btn-icon,
  a {
    transition: none !important;
  }
}

/* ─── Mobile ────────────────────────────────────────────────── */

@media (max-width: 560px) {
  .issue-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }

  .issue-tile {
    padding: 20px 8px 15px;
  }

  .issue-tile strong {
    font-size: 1.7rem;
  }
}