/* ═══════════════════════════════════════════════════════════════
   VAULT.ZAVEROUS.COM — GLOBAL STYLESHEET v2.0
   Aesthetic: Y2K · Scrapbook · Halftone · Analog Print
   ═══════════════════════════════════════════════════════════════ */

/* ─── CUSTOM FONTS ──────────────────────────────────────────────── */
@font-face {
  font-family: "VaultDisplay";
  src: url("/public/assets/fonts/display.woff2") format("woff2"),
       url("/public/assets/fonts/display.woff") format("woff");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "VaultMono";
  src: url("/public/assets/fonts/mono.woff2") format("woff2"),
       url("/public/assets/fonts/mono.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* Fallback stack if local fonts not yet placed */
:root {
  --font-display: "VaultDisplay", "Arial Black", "Impact", sans-serif;
  --font-body:    "VaultMono", "Courier New", "Lucida Console", monospace;

  /* ─── COLOUR TOKENS ────────────────────────────────────────── */
  --paper:        #f5f0e8;   /* off-white newsprint               */
  --paper-dark:   #e8e0cc;   /* slightly aged yellowed paper      */
  --ink:          #0d0d0d;   /* stark black ink                   */
  --ink-mid:      #3a3a3a;   /* mid-tone ink for body copy        */

  --y2k-magenta:  #ff2ef7;   /* screaming magenta                 */
  --y2k-cyan:     #00eaff;   /* electric cyan                     */
  --y2k-yellow:   #ffe600;   /* danger-tape yellow                */
  --y2k-green:    #39ff14;   /* neon green                        */
  --y2k-orange:   #ff6b00;   /* burnt orange                      */

  /* ─── BORDERS / STRUCTURE ──────────────────────────────────── */
  --border-heavy: 3px solid var(--ink);
  --border-stamp: 4px solid var(--ink);
  --shadow-ink:   4px 4px 0 var(--ink);
  --shadow-mag:   4px 4px 0 var(--y2k-magenta);
  --shadow-cyan:  4px 4px 0 var(--y2k-cyan);

  /* ─── SPACING ───────────────────────────────────────────────── */
  --gap-sm:  0.5rem;
  --gap-md:  1.25rem;
  --gap-lg:  2.5rem;
  --gap-xl:  4rem;
}

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

/* ─── ROOT / PAPER BACKGROUND ───────────────────────────────────── */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--paper);
  background-image: url("/public/assets/textures/paper.png");
  background-repeat: repeat;
  background-size: 320px 320px;
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* ─── HALFTONE DOT OVERLAY ──────────────────────────────────────── */
/*
   Pure CSS halftone using two layered radial-gradients.
   mix-blend-mode: multiply sits on top of the paper
   but lets colour show through.
*/
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;

  /* Primary halftone grid — 4 px dots on 8 px pitch */
  background-image:
    radial-gradient(circle, rgba(0,0,0,0.18) 1.5px, transparent 1.5px),
    radial-gradient(circle, rgba(0,0,0,0.10) 1px,   transparent 1px);
  background-size:
    8px 8px,
    4px 4px;
  background-position:
    0 0,
    2px 2px;

  mix-blend-mode: multiply;
}

/* ─── SCANLINE / RISOGRAPH PASS ─────────────────────────────────── */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;

  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.03) 3px,
    rgba(0,0,0,0.03) 4px
  );
}

/* All real content sits above overlays */
body > * {
  position: relative;
  z-index: 1;
}

/* ─── TYPOGRAPHY ────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--ink);
}

h1 { font-size: clamp(2.8rem, 8vw, 7rem); }
h2 { font-size: clamp(1.8rem, 5vw, 4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 2.2rem); }

p, li {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: var(--ink-mid);
  max-width: 68ch;
}

a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  transition: color 0.1s, background 0.1s;
}

a:hover {
  color: var(--paper);
  background: var(--ink);
}

/* ─── UTILITY CLASSES ───────────────────────────────────────────── */

/* Ink-stamp block element */
.stamp {
  display: inline-block;
  border: var(--border-stamp);
  padding: 0.25em 0.75em;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
}

.stamp--filled {
  background: var(--ink);
  color: var(--paper);
}

.stamp--mag {
  border-color: var(--y2k-magenta);
  color: var(--y2k-magenta);
}

.stamp--cyan {
  border-color: var(--y2k-cyan);
  color: var(--y2k-cyan);
}

.stamp--yellow {
  background: var(--y2k-yellow);
  color: var(--ink);
  border-color: var(--ink);
}

/* Rotated sticker / tape label */
.tape {
  display: inline-block;
  background: var(--y2k-yellow);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2em 1em;
  transform: rotate(-1.5deg);
  border: 2px solid rgba(0,0,0,0.4);
  box-shadow: 2px 2px 0 rgba(0,0,0,0.25);
}

/* Dotted / dashed torn paper divider */
.tear {
  border: none;
  border-top: 3px dashed var(--ink-mid);
  opacity: 0.35;
  margin: var(--gap-lg) 0;
}

/* ─── BACK BUTTON (Subpages) ────────────────────────────────────── */
.back-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.4em 1em;
  border: var(--border-heavy);
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow-mag);
  transform: rotate(-0.8deg);
  transition: transform 0.15s, box-shadow 0.15s;
}

.back-btn:hover {
  transform: rotate(0deg) translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--y2k-magenta);
  color: var(--paper);
  background: var(--ink);
}

/* ─── SUBPAGE HEADER BAR ────────────────────────────────────────── */
.subpage-topbar {
  padding: var(--gap-md) var(--gap-lg);
  display: flex;
  align-items: center;
  gap: var(--gap-md);
  border-bottom: var(--border-heavy);
  background: var(--paper-dark);
}

.subpage-topbar .section-stamp {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
}

/* ─── ARTICLE CARD ──────────────────────────────────────────────── */
.card {
  border: var(--border-heavy);
  padding: var(--gap-md);
  background: var(--paper);
  box-shadow: var(--shadow-ink);
  position: relative;
  transition: transform 0.15s, box-shadow 0.15s;
}

.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0 var(--ink);
}

.card .card-meta {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: var(--gap-sm);
}

.card h3 {
  font-size: clamp(1rem, 2.5vw, 1.6rem);
  margin-bottom: var(--gap-sm);
}

.card p {
  font-size: 0.85rem;
}

.card a.card-link {
  text-decoration: none;
  color: inherit;
}

.card a.card-link::after {
  content: "";
  position: absolute;
  inset: 0;
}

/* ─── GRID LAYOUTS ──────────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--gap-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: var(--gap-md);
}

/* ─── SECTION WRAPPER ───────────────────────────────────────────── */
.section {
  padding: var(--gap-lg) var(--gap-lg);
}

/* ─── PROSE (Single-post body) ──────────────────────────────────── */
.prose {
  max-width: 72ch;
}

.prose h2, .prose h3 {
  margin-top: var(--gap-lg);
  margin-bottom: var(--gap-sm);
}

.prose p { margin-bottom: var(--gap-md); }

.prose ul, .prose ol {
  padding-left: var(--gap-md);
  margin-bottom: var(--gap-md);
}

.prose blockquote {
  border-left: 5px solid var(--y2k-magenta);
  padding-left: var(--gap-md);
  font-style: italic;
  color: var(--ink-mid);
  margin: var(--gap-md) 0;
}

/* ─── RATING STARS (Coffee & Reviews) ──────────────────────────── */
.rating {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--y2k-orange);
  -webkit-text-stroke: 1px var(--ink);
}

/* ─── TAG PILLS ─────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid var(--ink);
  padding: 0.1em 0.55em;
  margin: 0.15em;
  background: transparent;
  color: var(--ink);
}

.tag:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ─── DECORATIVE SHAPES / STICKERS ─────────────────────────────── */
.sticker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  border: 3px solid var(--ink);
  text-transform: uppercase;
  background: var(--y2k-cyan);
  color: var(--ink);
  transform: rotate(3deg);
  box-shadow: 3px 3px 0 var(--ink);
}

/* ─── RESPONSIVE TWEAKS ─────────────────────────────────────────── */
@media (max-width: 640px) {
  .section { padding: var(--gap-md) var(--gap-md); }
  .subpage-topbar { padding: var(--gap-sm) var(--gap-md); }
}