/* ==========================================================================
   PIXIE IMAGE GROUP — CHINESE DREAMCORE VOL. 2 (千禧梦核) DESIGN SYSTEM
   Authentic Millennium Chinese Nostalgiacore Aesthetic
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&family=Noto+Serif+SC:wght@400;600;700&family=VT323&family=Plus+Jakarta+Sans:wght@400;500;600&display=swap');

:root {
  --bg-cream: #fbf9f4;
  --bg-tile: #f3efe6;
  --tile-line: #e2dad0;
  
  --green-blackboard: #132e27;
  --green-border: #1f473c;
  --green-chalk: #a7f3d0;
  
  --red-banner: #b91c1c;
  --red-seal: #991b1b;
  --amber-sun: #f59e0b;
  --text-ink: #1c1917;
  --text-muted: #78716c;

  --font-calligraphy: 'Ma Shan Zheng', cursive, serif;
  --font-serif: 'Noto Serif SC', serif;
  --font-pixel: 'VT323', monospace;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-cream);
  color: var(--text-ink);
  font-family: var(--font-serif);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background-color: var(--bg-cream);
  /* 90s Ceramic Tile Grid Pattern */
  background-image: 
    linear-gradient(to right, var(--tile-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--tile-line) 1px, transparent 1px);
  background-size: 32px 32px;
  overflow-x: hidden;
  position: relative;
}

::selection {
  background: #fde68a;
  color: var(--red-seal);
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── RED BANNER TOP STRIP ───────────────────────────────────────────── */
.retro-banner {
  background: var(--red-banner);
  color: #ffffff;
  padding: 0.5rem 1rem;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(185, 28, 28, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.retro-banner-stamp {
  background: #ffffff;
  color: var(--red-banner);
  padding: 0.1rem 0.5rem;
  border-radius: 2px;
  font-family: var(--font-calligraphy);
  font-size: 1.1rem;
}

/* ── HEADER ──────────────────────────────────────────────────────────── */
.cd2-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 249, 244, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid #e7e0d3;
  padding: 1rem 0;
}

.cd2-nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cd2-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-ink);
}

.cd2-logo-title {
  font-family: var(--font-calligraphy);
  font-size: 1.8rem;
  color: var(--red-banner);
  line-height: 1;
}

.cd2-logo-sub {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.cd2-nav {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.cd2-nav a {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-ink);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.cd2-nav a:hover, .cd2-nav a.active {
  color: var(--red-banner);
  border-bottom-color: var(--red-banner);
}

/* ── HERO & CRT TELEVISION ──────────────────────────────────────────── */
.cd2-hero {
  padding: 4rem 0 3rem;
}

.cd2-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.cd2-poem-tag {
  font-family: var(--font-calligraphy);
  font-size: 1.5rem;
  color: var(--red-banner);
  margin-bottom: 0.75rem;
}

.cd2-hero-h1 {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--text-ink);
}

.cd2-hero-h1 span.highlight-red {
  color: var(--red-banner);
  border-bottom: 3px double var(--red-banner);
}

.cd2-hero-body {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.cd2-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  background: var(--bg-cream);
  color: var(--text-ink);
  border: 2px solid var(--text-ink);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 3px 3px 0px var(--text-ink);
  transition: all 0.15s ease;
}

.cd2-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--text-ink);
  background: #ffffff;
}

.cd2-btn.red {
  background: var(--red-banner);
  color: #ffffff;
  border-color: var(--red-seal);
  box-shadow: 3px 3px 0px var(--red-seal);
}

.cd2-btn.red:hover {
  background: #dc2626;
  box-shadow: 5px 5px 0px var(--red-seal);
}

/* ── 90S CRT TELEVISION FRAME ────────────────────────────────────────── */
.crt-tv-container {
  background: #292524;
  border: 4px solid #1c1917;
  border-radius: 20px;
  padding: 1.25rem;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.3), inset 0 2px 4px rgba(255,255,255,0.2);
  position: relative;
}

.crt-screen-wrap {
  background: #000000;
  border-radius: 14px;
  border: 4px solid #44403c;
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
}

.crt-screen-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.1) saturate(0.85);
  display: block;
}

.crt-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(to bottom, transparent, transparent 2px, rgba(0,0,0,0.25) 2px, rgba(0,0,0,0.25) 4px);
  pointer-events: none;
  z-index: 10;
}

.crt-osd-channel {
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  font-family: var(--font-pixel);
  font-size: 1.5rem;
  color: #4ade80;
  text-shadow: 0 0 8px rgba(74, 222, 128, 0.8);
  z-index: 20;
}

.crt-osd-play {
  position: absolute;
  bottom: 1rem;
  right: 1.25rem;
  font-family: var(--font-pixel);
  font-size: 1.4rem;
  color: var(--amber-sun);
  text-shadow: 0 0 8px rgba(245, 158, 11, 0.8);
  z-index: 20;
}

.crt-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding: 0 0.5rem;
}

.crt-btn-group {
  display: flex;
  gap: 0.5rem;
}

.crt-knob {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #44403c;
  border: 2px solid #78716c;
  cursor: pointer;
}

/* ── GREEN BLACKBOARD WORKS SECTION ─────────────────────────────────── */
.blackboard-section {
  background: var(--green-blackboard);
  color: #ffffff;
  border: 8px solid #064e3b;
  border-radius: 12px;
  padding: 3.5rem 2.5rem;
  margin: 3rem 0;
  box-shadow: 0 15px 35px -10px rgba(0,0,0,0.4);
  position: relative;
}

.blackboard-header {
  text-align: center;
  margin-bottom: 3.5rem;
  border-bottom: 2px dashed rgba(167, 243, 208, 0.3);
  padding-bottom: 1.5rem;
}

.blackboard-title {
  font-family: var(--font-calligraphy);
  font-size: 3.2rem;
  color: var(--green-chalk);
  text-shadow: 0 0 10px rgba(167, 243, 208, 0.4);
}

.blackboard-sub {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: #93c5fd;
  margin-top: 0.4rem;
}

.blackboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.polaroid-card {
  background: #ffffff;
  color: var(--text-ink);
  padding: 1rem 1rem 1.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  text-decoration: none;
  display: block;
  transform: rotate(-1deg);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.polaroid-card:nth-child(even) {
  transform: rotate(1.5deg);
}

.polaroid-card:hover {
  transform: rotate(0deg) translateY(-6px);
  box-shadow: 0 18px 35px rgba(0,0,0,0.4);
  z-index: 10;
}

.polaroid-clip {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 36px;
  border: 3px solid #94a3b8;
  border-radius: 12px;
  background: rgba(255,255,255,0.8);
  z-index: 20;
}

.polaroid-img-box {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #000;
  margin-bottom: 1rem;
}

.polaroid-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.1);
  transition: transform 0.4s ease;
}

.polaroid-card:hover .polaroid-img-box img {
  transform: scale(1.04);
}

.polaroid-title {
  font-family: var(--font-calligraphy);
  font-size: 1.8rem;
  color: var(--red-banner);
  line-height: 1.2;
}

.polaroid-artist {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* ── DIRECTORS ───────────────────────────────────────────────────────── */
.cd2-directors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.cd2-director-card {
  background: #ffffff;
  border: 2px solid #e7e0d3;
  padding: 2rem 1.5rem;
  box-shadow: 4px 4px 0px #e7e0d3;
  position: relative;
}

.cd2-director-stamp {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-calligraphy);
  font-size: 1.25rem;
  color: var(--red-banner);
  border: 2px solid var(--red-banner);
  padding: 0.1rem 0.4rem;
}

.cd2-director-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.cd2-director-role {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--red-banner);
  margin-bottom: 1rem;
}

.cd2-director-bio {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── GUESTBOOK INQUIRY FORM ──────────────────────────────────────────── */
.guestbook-box {
  background: #fffdf9;
  border: 3px double var(--text-ink);
  padding: 3rem 2.5rem;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: 8px 8px 0px rgba(0,0,0,0.06);
}

.guestbook-group {
  margin-bottom: 1.75rem;
}

.guestbook-label {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.guestbook-input, .guestbook-textarea {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--text-ink);
  outline: none;
}

.guestbook-input:focus, .guestbook-textarea:focus {
  border-bottom-color: var(--red-banner);
}

/* ── MODAL ───────────────────────────────────────────────────────────── */
.cd2-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 23, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.cd2-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cd2-modal-card {
  background: var(--bg-cream);
  border: 4px solid var(--text-ink);
  max-width: 760px;
  width: 100%;
  padding: 2rem;
  box-shadow: 12px 12px 0px var(--text-ink);
  position: relative;
}

.cd2-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-ink);
}

/* ── FOOTER ──────────────────────────────────────────────────────────── */
.cd2-footer {
  background: var(--text-ink);
  color: #a8a29e;
  padding: 3rem 0;
  text-align: center;
  font-family: var(--font-serif);
  margin-top: 5rem;
}

@media (max-width: 840px) {
  .cd2-hero-grid { grid-template-columns: 1fr; }
  .blackboard-grid { grid-template-columns: 1fr; }
  .cd2-directors-grid { grid-template-columns: 1fr; }
  .cd2-nav { display: none; }
}