/* Diorama Theater — Swiss International Style shared stylesheet */

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

body {
  background: #f5f5f0;
  color: #1a1a1a;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 32px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── Site nav bar ── */
.site-nav {
  position: fixed;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0;
  background: #f5f5f0;
  border: 2px solid #1a1a1a;
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: auto;
}
.site-nav .nav-brand {
  padding: 0.5rem 1rem;
  font-weight: 700;
  color: #1a1a1a;
  text-decoration: none;
  border-right: 1px solid #1a1a1a;
  transition: color 0.15s ease;
}
.site-nav .nav-brand:hover { color: #e63946; }
.site-nav a.nav-link {
  padding: 0.5rem 1rem;
  color: #1a1a1a;
  text-decoration: none;
  border-right: 1px solid #1a1a1a;
  transition: color 0.15s ease, border-bottom-color 0.15s ease;
}
.site-nav a.nav-link:last-child { border-right: none; }
.site-nav a.nav-link:hover { color: #e63946; }
.site-nav a.nav-link.active { background: #1a1a1a; color: #f5f5f0; }

/* ── Header ── */
header {
  position: relative;
  overflow: hidden;
  padding: 6rem 3rem 3rem;
  border-bottom: 2px solid #1a1a1a;
  min-height: 1040px;
  background: #f5f5f0;
}
header h1 {
  font-size: 8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: #1a1a1a;
  position: relative;
  z-index: 5;
}
header p {
  margin-top: 0.75rem;
  font-size: 2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #999;
  position: relative;
  z-index: 5;
}

/* ── Parallax diorama layers in header ── */
.parallax-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.parallax-layer {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  object-fit: cover;
  will-change: transform;
}
.parallax-layer.layer-bg  { width: 70%;  min-width: 580px; opacity: 0.35; z-index: 1; }
.parallax-layer.layer-mid { width: 52%;  min-width: 440px; opacity: 0.55; z-index: 2; }
.parallax-layer.layer-fg  { width: 38%;  min-width: 320px; opacity: 0.8;  z-index: 3; }

/* ── Floating ink hearts ── */
.hearts-container {
  position: absolute;
  inset: 0;
  z-index: 4;
  overflow: hidden;
  pointer-events: none;
}
.ink-heart {
  position: absolute;
  will-change: transform, opacity;
  animation: heartFloat var(--dur, 4.5s) var(--delay, 0s) ease-in-out both;
}
@keyframes heartFloat {
  0%   { transform: translate(0, 0) rotate(var(--rot, -12deg)); opacity: 0; }
  6%   { opacity: 0.78; }
  30%  { transform: translate(var(--sw, 12px), calc(var(--travel, -440px) * 0.28))
           rotate(calc(var(--rot, -12deg) + 6deg)); opacity: 0.82; }
  55%  { transform: translate(0px, calc(var(--travel, -440px) * 0.53))
           rotate(var(--rot, -12deg)); opacity: 0.86; }
  72%  { transform: translate(var(--sw, 12px), calc(var(--travel, -440px) * 0.82))
           rotate(calc(var(--rot, -12deg) - 5deg)); opacity: 0.88; }
  80%  { transform: translate(var(--sw, 12px), calc(var(--travel, -440px) * 0.73))
           rotate(calc(var(--rot, -12deg) + 4deg)); opacity: 0.82; }
  89%  { transform: translate(calc(var(--sw, 12px) * 0.5), calc(var(--travel, -440px) * 0.90))
           rotate(calc(var(--rot, -12deg) - 3deg)); opacity: 0.52; }
  100% { transform: translate(0px, var(--travel, -440px))
           rotate(var(--rot, -12deg)); opacity: 0; }
}

/* ── Scene gallery grid ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(520px, 1fr));
  gap: 0;
}
a.card {
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #ddd;
  padding: 3rem 3.5rem;
  transition: background 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
a.card:hover { background: #ebebeb; }
.card-index {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.6rem;
  color: #999;
  letter-spacing: 0.05em;
}
.card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.card-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: #e8e8e3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.6rem;
  color: #bbb;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.card-body { padding: 0; }
.card-body h2 {
  font-size: 3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: #1a1a1a;
}
.card-id {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.4rem;
  color: #999;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}
.card-link {
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1a1a1a;
  border-bottom: 2px solid #1a1a1a;
  padding-bottom: 3px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
a.card:hover .card-link {
  color: #e63946;
  border-color: #e63946;
}
.empty {
  text-align: center;
  padding: 6rem 2rem;
  color: #999;
  font-size: 2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Footer ── */
footer {
  padding: 2.5rem 3rem;
  border-top: 2px solid #1a1a1a;
  font-size: 1.4rem;
  color: #999;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
footer a {
  color: #1a1a1a;
  text-decoration: none;
  border-bottom: 1.5px solid #1a1a1a;
  padding-bottom: 1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
footer a:hover {
  color: #e63946;
  border-color: #e63946;
}

/* ── About page specific ── */
.about-body {
  max-width: 1400px;
  margin: 0 auto;
}
.about-section {
  padding: 5rem 3rem;
  border-bottom: 1px solid #ddd;
}
.about-section:last-of-type { border-bottom: none; }
.about-hook {
  font-size: 5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #1a1a1a;
  max-width: 16ch;
}
.about-sub {
  margin-top: 2rem;
  font-size: 2.2rem;
  font-weight: 400;
  color: #555;
  max-width: 28ch;
  line-height: 1.4;
}
.about-label {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 1.5rem;
}
.about-screenshot {
  width: 100%;
  display: block;
  border: 2px solid #1a1a1a;
}
.about-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 0;
}
.about-step {
  border-right: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  padding: 3rem 3.5rem;
}
.about-step:last-child { border-right: none; }
.step-number {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.4rem;
  color: #999;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.step-title {
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}
.step-desc {
  font-size: 1.6rem;
  color: #555;
  line-height: 1.5;
}
.about-tech-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
.about-tech-list li {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: #1a1a1a;
  border: 1px solid #ddd;
  padding: 0.6rem 1.4rem;
  margin-right: -1px;
  margin-bottom: -1px;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 900px) {
  header h1 { font-size: 4rem; }
  .about-hook { font-size: 3rem; }
  .two-col { grid-template-columns: 1fr; }
  .about-steps { grid-template-columns: 1fr; }
  .about-step { border-right: none; }
  .grid { grid-template-columns: 1fr; }
}

/* ── Gallery card wrapper (holds card + edit button) ── */
.card-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #ddd;
}
.card-wrap .card {
  border: none;
  flex: 1;
}

.card-edit-btn {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #999;
  background: transparent;
  border: none;
  border-top: 1px solid #ddd;
  padding: 0.75rem 3.5rem;
  cursor: pointer;
  text-align: left;
  transition: color 0.15s ease, background 0.15s ease;
}
.card-edit-btn:hover {
  color: #e63946;
  background: #ebebeb;
}

/* ── Edit description modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26,26,26,0.72);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: #f5f5f0;
  border: 2px solid #1a1a1a;
  padding: 3rem;
  max-width: 680px;
  width: calc(100% - 4rem);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-title {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.5rem;
}
.modal-scene-id {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  text-transform: uppercase;
}
.btn {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #f5f5f0;
  background: #1a1a1a;
  border: 2px solid #1a1a1a;
  padding: 1rem 2rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  display: inline-block;
  text-decoration: none;
}
.btn:hover { background: #e63946; border-color: #e63946; }
.btn-outline {
  background: transparent;
  color: #1a1a1a;
  margin-left: -2px;
}
.btn-outline:hover { background: #e63946; color: #f5f5f0; border-color: #e63946; }
