/* ---------------------------------------------------------------
   waldenclaassen.dev — base theme + Doors of Durin gate
   --------------------------------------------------------------- */

:root {
  --void: #05070a;
  --stone-dark: #1c1e22;
  --stone-mid: #2b2e33;
  --stone-light: #3d4048;
  --seam: #101215;
  --rune-dim: #565c66;
  --rune-glow: #a9e8ff;
  --rune-glow-strong: #eafbff;
  --text-light: #e9e7df;
  --text-muted: #a6a49c;
  --accent: #8fd6ff;
  --accent-dim: #4d7a92;
  --font-display: "Cinzel", "Palatino Linotype", Georgia, serif;
  --font-body: "EB Garamond", Georgia, "Times New Roman", serif;
  --mask-left: url("assets/door_emblem_left.png");
  --mask-right: url("assets/door_emblem_right.png");
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--void);
  color: var(--text-light);
  font-family: var(--font-body);
}

body.doors-locked {
  overflow: hidden;
  height: 100vh;
}

a { color: var(--accent); }

/* ---------------------------------------------------------------
   Site behind the doors
   --------------------------------------------------------------- */

#site {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at top, #14171c 0%, #0b0d10 55%, #05070a 100%);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 2rem clamp(1.25rem, 5vw, 4rem);
  border-bottom: 1px solid var(--stone-light);
}

.site-header h1 {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 0;
  color: var(--text-light);
}

.site-header h1 span {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) clamp(1.25rem, 5vw, 4rem);
}

.section {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-bottom: 1px solid var(--stone-mid);
}

.section:last-of-type {
  border-bottom: none;
}

.section h2 {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  color: var(--accent);
  margin-top: 0;
}

.section p {
  line-height: 1.7;
  color: var(--text-light);
  max-width: 65ch;
}

.placeholder-note {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.95rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  background: linear-gradient(160deg, var(--stone-dark), var(--stone-mid));
  border: 1px solid var(--stone-light);
  border-radius: 6px;
  padding: 1.5rem;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
  color: var(--text-light);
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.contact-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.contact-links a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-bottom: 1px solid var(--accent-dim);
  padding-bottom: 2px;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-color: var(--accent);
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* ---------------------------------------------------------------
   Doors of Durin gate
   --------------------------------------------------------------- */

.doorframe {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1s ease;
}

/* Stone wall backdrop, kept off the doorway itself so it never shows
   through the door. */
.doorframe::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse at 50% 30%, transparent 0%, transparent 45%, #05070a 92%),
    linear-gradient(160deg, var(--stone-mid) 0%, var(--stone-dark) 55%, #101215 100%);
  background-size: cover, cover;
}

/* Scattered ithildin star-glyphs on the wall. Masked (like the door
   emblem) rather than drawn via currentColor-in-background-image, which
   does not reliably repaint across browsers when the color changes. */
.doorframe::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--rune-dim);
  -webkit-mask-image: url("data:image/svg+xml;base64,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");
  mask-image: url("data:image/svg+xml;base64,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");
  -webkit-mask-repeat: repeat;
  mask-repeat: repeat;
  -webkit-mask-size: 180px 180px;
  mask-size: 180px 180px;
  -webkit-mask-mode: alpha;
  mask-mode: alpha;
  filter: drop-shadow(0 0 0 transparent);
  transition: background-color 1s ease, filter 1s ease;
}

/* Locks the doors to their artwork's true 2:3 ratio instead of stretching
   to fill whatever the viewport's aspect ratio happens to be. */
.doorway {
  position: relative;
  z-index: 1;
  display: flex;
  aspect-ratio: 2 / 3;
  width: min(100vw, 66.667vh);
  max-height: 100vh;
  perspective: 2400px;
  overflow: hidden;
  background: var(--void);
}

.doorframe.hidden {
  opacity: 0;
  pointer-events: none;
}

/* Matches each path's own swing duration so the fade finishes with the
   doors instead of cutting them off mid-motion. A short delay lets the
   swing read as motion first before it starts dissolving. */
.doorframe.opening.hidden {
  transition: opacity 1.6s ease 0.5s;
}

.doorframe.opening-plain.hidden {
  transition: opacity 0.9s ease 0.3s;
}

.door-leaf {
  position: relative;
  width: 50%;
  height: 100%;
  background:
    linear-gradient(90deg, transparent 0%, #00000030 4%, transparent 8%),
    linear-gradient(160deg, var(--stone-mid) 0%, var(--stone-dark) 55%, #15171b 100%);
  transition: transform 1.6s cubic-bezier(0.65, 0, 0.35, 1), box-shadow 1.6s ease;
  box-shadow: inset 0 0 80px #00000090;
  backface-visibility: hidden;
}

.door-leaf.left {
  transform-origin: left center;
  border-right: 1px solid var(--seam);
}

.door-leaf.right {
  transform-origin: right center;
  border-left: 1px solid var(--seam);
}

.door-emblem {
  position: absolute;
  inset: 0;
  background-color: var(--rune-dim);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-mode: alpha;
  mask-mode: alpha;
  filter: drop-shadow(0 0 0 transparent);
  transition: background-color 1s ease, filter 1s ease;
}

.door-leaf.left .door-emblem {
  -webkit-mask-image: var(--mask-left);
  mask-image: var(--mask-left);
}

.door-leaf.right .door-emblem {
  -webkit-mask-image: var(--mask-right);
  mask-image: var(--mask-right);
}

/* Greeting ledge */
.greeting-ledge {
  position: absolute;
  left: 50%;
  bottom: clamp(6%, 9%, 12%);
  transform: translateX(-50%);
  z-index: 5;
  width: min(90%, 460px);
  text-align: center;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.greeting-ledge .prompt {
  font-family: var(--font-display);
  color: var(--text-muted);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  margin: 0 0 0.9rem;
}

#greeting-form {
  display: flex;
  gap: 0.6rem;
  background: #0000004d;
  border: 1px solid var(--stone-light);
  border-radius: 999px;
  padding: 0.4rem 0.4rem 0.4rem 1.1rem;
  backdrop-filter: blur(2px);
}

#greeting {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

#greeting::placeholder {
  color: #7d7a72;
  font-style: italic;
}

#greeting-form button {
  background: linear-gradient(160deg, var(--stone-light), var(--stone-dark));
  border: 1px solid var(--rune-dim);
  color: var(--text-light);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease;
}

#greeting-form button:hover,
#greeting-form button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.skip-link {
  display: block;
  margin: 0.9rem auto 0;
  background: none;
  border: none;
  color: var(--text-muted);
  opacity: 0.55;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-style: italic;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.skip-link:hover,
.skip-link:focus-visible {
  opacity: 1;
}

/* Glow state: mellon recognized */

.doorframe.glowing::after {
  background-color: var(--rune-glow);
  filter:
    drop-shadow(0 0 3px var(--rune-glow))
    drop-shadow(0 0 10px var(--rune-glow-strong));
}

.doorframe.glowing .door-emblem {
  background-color: var(--rune-glow);
  filter:
    drop-shadow(0 0 4px var(--rune-glow))
    drop-shadow(0 0 16px var(--rune-glow-strong));
  animation: runePulse 1.6s ease-in-out infinite alternate;
}

.doorframe.glowing .greeting-ledge {
  opacity: 0;
  transform: translateX(-50%) translateY(10px);
}

@keyframes runePulse {
  from { opacity: 0.85; }
  to { opacity: 1; }
}

/* Opening: mellon path — full 3D swing */
.doorframe.opening .door-leaf.left {
  transform: rotateY(-108deg);
  box-shadow: inset 0 0 200px #000000;
}

.doorframe.opening .door-leaf.right {
  transform: rotateY(108deg);
  box-shadow: inset 0 0 200px #000000;
}

.doorframe.opening .greeting-ledge {
  opacity: 0;
}

/* Opening: plain path — flatter slide + fade, no glow */
.doorframe.opening-plain .door-leaf {
  transition: transform 0.9s ease, opacity 0.9s ease;
}

.doorframe.opening-plain .door-leaf.left {
  transform: translateX(-105%);
  opacity: 0;
}

.doorframe.opening-plain .door-leaf.right {
  transform: translateX(105%);
  opacity: 0;
}

.doorframe.opening-plain .greeting-ledge {
  transition: opacity 0.5s ease;
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .door-leaf,
  .greeting-ledge,
  .doorframe {
    transition-duration: 0.2s !important;
  }
  .doorframe.glowing .door-emblem {
    animation: none;
  }
}