/* ===========================================
   landing.css — Hub landing page (index.html)
   90s pixelart personal website aesthetic.
   Light / off-white theme.
   =========================================== */

/* ── Globals / overrides for hub page ──────── */

body {
  overflow: auto; /* hub page needs to scroll */
  background: #f5f2ec;
  font-family: "Courier New", Courier, monospace;
  color: #212131;
}

/* ── Hub root ─────────────────────────────── */

#landing-hub {
  min-height: 100vh;
  position: relative;
  background: #f5f2ec;
}

/* Pixel grid texture */
.hub-grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hub-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px 60px;
}

/* ── HEADER ───────────────────────────────── */

.hub-header {
  text-align: center;
  margin-bottom: 52px;
}

.hub-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}

.hub-prompt {
  font-family: "Press Start 2P", monospace;
  font-size: clamp(18px, 3vw, 32px);
  color: #007a20;
}

.hub-title {
  font-family: "Press Start 2P", monospace;
  font-size: clamp(18px, 3vw, 32px);
  color: #1a1a2e;
  letter-spacing: 4px;
  text-shadow:
    0 0 20px rgba(0, 120, 40, 0.12),
    3px 3px 0 #d4d0c8;
}

.hub-cursor {
  font-family: "Press Start 2P", monospace;
  font-size: clamp(18px, 3vw, 32px);
  color: #007a20;
  animation: blink 1.1s step-end infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.hub-tagline {
  font-size: clamp(9px, 1.2vw, 13px);
  color: #5a7860;
  letter-spacing: 1px;
  margin-bottom: 24px;
  opacity: 0.85;
}

.hub-intro {
  max-width: 640px;
  margin: 0 auto 24px;
  font-size: clamp(11px, 1.3vw, 13px);
  color: #20202b;
  line-height: 2;
}

.hub-intro p + p {
  margin-top: 8px;
}

/* Meta badges */
.hub-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  font-family: "Press Start 2P", monospace;
  font-size: 7px;
  color: #8a8a9a;
  border: 1px solid #ccc8d8;
  padding: 4px 10px;
  letter-spacing: 1px;
}

/* ── ZONE GRID ────────────────────────────── */

.hub-zones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 60px;
}

/* ── ZONE CARD BASE ───────────────────────── */

.hub-zone {
  display: flex;
  flex-direction: column;
  border: 3px solid transparent;
  padding: 0;
  background: #ffffff;
  box-shadow: 6px 6px 0 #cec8be;
  transition:
    transform 0.1s,
    box-shadow 0.1s,
    border-color 0.15s;
  overflow: hidden;
}

/* Active / live zones are clickable */
.hub-zone.zone--live {
  cursor: pointer;
}

.hub-zone.zone--live:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 #cec8be;
}

.hub-zone.zone--live:active {
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 #cec8be;
}

/* ── TOP BAR ──────────────────────────────── */

.zone-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-bottom: 2px solid transparent;
}

.zone-num {
  font-family: "Press Start 2P", monospace;
  font-size: 8px;
  opacity: 0.3;
  flex-shrink: 0;
}

.zone-title {
  font-family: "Press Start 2P", monospace;
  font-size: clamp(9px, 1.2vw, 13px);
  letter-spacing: 2px;
  flex: 1;
}

/* Live / soon badge */
.zone-badge {
  font-family: "Press Start 2P", monospace;
  font-size: 7px;
  padding: 3px 8px;
  flex-shrink: 0;
}

.zone-badge--live {
  color: #006618;
  border: 1px solid #006618;
}

.zone-badge--soon {
  color: #aaa8b8;
  border: 1px solid #c8c4d4;
}

/* ── ZONE BODY ────────────────────────────── */

.zone-body {
  display: flex;
  gap: 20px;
  padding: 20px 18px;
  flex: 1;
  align-items: flex-start;
}

.zone-art {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zone-desc {
  flex: 1;
  min-width: 0;
}

.zone-summary {
  font-size: clamp(9px, 1vw, 11px);
  line-height: 1.8;
  margin-bottom: 14px;
  color: #4a4a6a;
}

.zone-tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.zone-tags li {
  font-size: clamp(8px, 0.85vw, 10px);
  line-height: 1.5;
}

.zone-tags li::before {
  content: "→ ";
  color: inherit;
  opacity: 0.7;
}

.zone-tags--dim li {
  opacity: 0.42;
}

/* ── ZONE FOOTER ──────────────────────────── */

.zone-footer {
  padding: 14px 18px;
  border-top: 2px solid transparent;
}

/* Enter button */
.zone-enter-btn {
  font-family: "Press Start 2P", monospace;
  font-size: clamp(7px, 0.9vw, 10px);
  display: inline-block;
  text-decoration: none;
  padding: 10px 18px;
  transition:
    background 0.1s,
    color 0.1s;
  letter-spacing: 1px;
}

/* Coming soon label */
.zone-soon-label {
  font-family: "Press Start 2P", monospace;
  font-size: 7px;
  opacity: 0.35;
  letter-spacing: 1px;
  color: #4a4a6a;
}

/* ══════════════════════════════════════════════
   ZONE COLOUR THEMES
   ══════════════════════════════════════════════ */

/* 01 — INFORMATICS (green) */
.zone--informatics {
  border-color: #009930;
  background: #f4fcf5;
}

.zone--informatics .zone-topbar {
  background: #eaf7ec;
  border-bottom-color: #c0e8c8;
}

.zone--informatics .zone-title {
  color: #006618;
}

.zone--informatics .zone-tags li::before,
.zone--informatics .zone-tags li {
  color: #2a7040;
}

.zone--informatics .zone-footer {
  background: #eaf7ec;
  border-top-color: #c0e8c8;
}

.zone--informatics .zone-enter-btn {
  color: #006618;
  border: 2px solid #006618;
  background: transparent;
  box-shadow: 3px 3px 0 #b0d8b8;
}

.zone--informatics.zone--live:hover .zone-enter-btn {
  background: #006618;
  color: #fff;
}

/* 02 — PHOTOGRAPHY (warm amber) */
.zone--photography {
  border-color: #c07820;
  background: #fdf8f0;
}

.zone--photography .zone-topbar {
  background: #faf3e0;
  border-bottom-color: #e8d8a8;
}

.zone--photography .zone-title {
  color: #8a5200;
}

.zone--photography .zone-footer {
  background: #faf3e0;
  border-top-color: #e8d8a8;
}

.zone--photography .zone-enter-btn {
  color: #8a5200;
  border: 2px solid #8a5200;
  background: transparent;
  box-shadow: 3px 3px 0 #e6caa0;
}

.zone--photography.zone--live:hover .zone-enter-btn {
  background: #8a5200;
  color: #fff;
}

/* 03 — BOOKS & GAMES (soft purple) */
.zone--books {
  border-color: #7040c0;
  background: #f8f4ff;
}

.zone--books .zone-topbar {
  background: #f2ecff;
  border-bottom-color: #d8c8f0;
}

.zone--books .zone-title {
  color: #4e1f90;
}

.zone--books .zone-footer {
  background: #f2ecff;
  border-top-color: #d8c8f0;
}

/* 04 — MOUNTAINS (sky blue) */
.zone--mountains {
  border-color: #3070c0;
  background: #f2f6ff;
}

.zone--mountains .zone-topbar {
  background: #e8f0ff;
  border-bottom-color: #c0d4f0;
}

.zone--mountains .zone-title {
  color: #1840a0;
}

.zone--mountains .zone-footer {
  background: #e8f0ff;
  border-top-color: #c0d4f0;
}

/* 05 — EXPERIMENTS (teal) — spans full grid width */
.zone--experiments {
  grid-column: 1 / -1;
  border-color: #009090;
  background: #f0fafa;
}

.zone--experiments .zone-topbar {
  background: #e0f5f5;
  border-bottom-color: #a8dede;
}

.zone--experiments .zone-title {
  color: #006060;
}

.zone--experiments .zone-tags li::before,
.zone--experiments .zone-tags li {
  color: #107070;
}

.zone--experiments .zone-footer {
  background: #e0f5f5;
  border-top-color: #a8dede;
}

.zone--experiments .zone-enter-btn {
  color: #006060;
  border: 2px solid #006060;
  background: transparent;
  box-shadow: 3px 3px 0 #90d0d0;
}

.zone--experiments.zone--live:hover .zone-enter-btn {
  background: #006060;
  color: #fff;
}

.zone--experiments .pixel-ascii {
  color: #60b8b8;
}

/* ══════════════════════════════════════════════
   PIXEL ART DECORATIONS
   ══════════════════════════════════════════════ */

/* Game Boy pixel art */
.pixel-gameboy {
  width: 72px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border: 2px solid #009930;
  padding: 6px;
  background: #eaf7ec;
  box-shadow: inset 0 0 8px rgba(0, 160, 60, 0.08);
}

.pgb-screen {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  background: #d8f0dc;
  border: 1px solid #a8d8b0;
  padding: 3px;
}

.pgb-pixel {
  aspect-ratio: 1;
  background: #c4e8ca;
  border-radius: 1px;
}

.pgb-pixel.on {
  background: #006618;
  box-shadow: 0 0 4px rgba(0, 102, 24, 0.4);
}

.pgb-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2px;
}

.pgb-dpad {
  font-size: 14px;
  color: #007a20;
  line-height: 1;
}

.pgb-ab {
  font-size: 9px;
  color: #007a20;
  letter-spacing: 3px;
}

/* ASCII art for other zones */
.pixel-ascii {
  font-family: "Courier New", monospace;
  font-size: clamp(9px, 0.9vw, 11px);
  line-height: 1.4;
  margin: 0;
  white-space: pre;
  text-align: left;
  color: #bbb8cc;
}

.zone--photography .pixel-ascii {
  color: #c8a870;
}

.zone--books .pixel-ascii {
  color: #9880cc;
}

.zone--mountains .pixel-ascii {
  color: #80a8d8;
}

/* ── FOOTER ──────────────────────────────── */

.hub-footer {
  text-align: center;
  font-family: "Press Start 2P", monospace;
  font-size: 7px;
  color: #9a9aaa;
  letter-spacing: 1px;
  padding-top: 24px;
  border-top: 1px solid #ddd8d0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.hub-footer a {
  color: #006618;
  text-decoration: none;
}

.hub-footer a:hover {
  color: #009930;
  text-decoration: underline;
}

.hub-sep {
  opacity: 0.35;
}

/* ── RESPONSIVE ──────────────────────────── */

@media (max-width: 900px) {
  .hub-zones {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .zone-body {
    flex-direction: column;
    gap: 12px;
  }

  .zone-art {
    align-self: center;
  }
}

@media (max-width: 600px) {
  .hub-inner {
    padding: 32px 16px 48px;
  }

  .hub-zones {
    grid-template-columns: 1fr;
  }

  .hub-title {
    font-size: 18px;
  }

  .hub-prompt,
  .hub-cursor {
    font-size: 18px;
  }
}