/* ==========================================================================
   AWOOGA — The Virtual Shipyard page styles (shipyard.html)
   The drydock stage, the piece HUD (chips + rotate/bend controls) and the
   launch celebration. Reuses the shared system (.section, .eyebrow, .card,
   .btn, .on-navy, .next-links pattern).
   ========================================================================== */

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Hero ---------------------------------------------------------- */
.syd-hero {
  background:
    radial-gradient(90% 70% at 15% 0%, rgba(201, 162, 39, 0.18), transparent 55%),
    linear-gradient(165deg, var(--navy-800), var(--navy-900));
  color: var(--cream);
  text-align: center;
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.syd-hero h1 { color: var(--cream); font-size: clamp(2.4rem, 5.5vw, 4rem); }
.syd-hero h1 em { font-style: normal; color: var(--brass-lt); }
.syd-hero .lead { margin-inline: auto; color: rgba(247, 241, 227, 0.86); }
.syd-hero .eyebrow { color: var(--brass-lt); justify-content: center; }

/* ---------- Mode tabs ------------------------------------------------------ */
.syd-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.syd-tab {
  appearance: none;
  font: inherit;
  font-weight: 700;
  color: var(--navy-800);
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.2rem;
  cursor: pointer;
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s var(--ease);
}
.syd-tab small { font-weight: 500; color: var(--text-soft); font-size: 0.78rem; }
.syd-tab:hover { transform: translateY(-1px); border-color: var(--navy-600); }
.syd-tab.is-active {
  background: var(--navy-800);
  color: var(--cream);
  border-color: var(--navy-800);
}
.syd-tab.is-active small { color: rgba(247, 241, 227, 0.7); }

/* ---------- The slipway (3D) ------------------------------------------------ */
.syd3-stage-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 35%, rgba(255,255,255,0.74), transparent 43%),
    linear-gradient(rgba(22, 61, 97, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 61, 97, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, #f4eee0, #e9dfc9);
  background-size: 100% 100%, 32px 32px, 32px 32px, 100% 100%;
  box-shadow: inset 0 1px rgba(255,255,255,0.8), inset 0 -30px 70px rgba(22,61,97,0.08);
}
.syd3-stage-wrap canvas {
  display: block;
  width: 100%;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  cursor: grab;
}
.syd3-stage-wrap canvas:active { cursor: grabbing; }
.syd3-hint {
  position: absolute;
  top: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  padding: 0.5rem 1rem;
  max-width: min(92%, 34rem);
  text-align: center;
  font-size: 0.88rem;
  color: var(--navy-800);
  background: rgba(251, 247, 238, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.syd3-hint.is-hidden { opacity: 0; }

.syd3-spec {
  position: absolute; left: 0.85rem; bottom: 0.8rem;
  display: grid; grid-template-columns: auto auto; gap: 0.1rem 0.65rem;
  padding: 0.55rem 0.7rem; color: var(--navy-800);
  background: rgba(248, 242, 226, 0.84); border: 1px solid rgba(22, 61, 97, 0.2);
  border-radius: var(--radius-sm); backdrop-filter: blur(8px); pointer-events: none;
  box-shadow: 0 10px 30px rgba(12, 32, 52, 0.12);
}
.syd3-spec span { font-size: 0.68rem; letter-spacing: 0.07em; text-transform: uppercase; opacity: 0.7; }
.syd3-spec strong { font-family: "Fraunces", Georgia, serif; font-size: 1rem; line-height: 1; }
.syd3-spec span:first-child { grid-column: 1 / -1; color: var(--red); font-weight: 800; opacity: 1; }

.syd-view-switch {
  display: inline-flex; overflow: hidden; border: 1px solid var(--line);
  border-radius: 999px; background: var(--paper);
}
.syd-view-btn {
  appearance: none; border: 0; border-right: 1px solid var(--line);
  padding: 0.42rem 0.66rem; color: var(--text-soft); background: transparent;
  font: inherit; font-size: 0.75rem; font-weight: 700; cursor: pointer;
}
.syd-view-btn:last-child { border-right: 0; }
.syd-view-btn:hover { color: var(--navy-800); background: rgba(22,61,97,0.06); }
.syd-view-btn.is-active { color: var(--cream); background: var(--navy-800); }

/* ---------- The drydock card ---------------------------------------------- */
.syd-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: clamp(0.9rem, 2.5vw, 1.6rem);
}

.syd-stage-wrap { position: relative; }
.syd-stage-wrap svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  /* blueprint paper */
  background:
    linear-gradient(rgba(22, 61, 97, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 61, 97, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, #f2ecdd, #efe6d2);
  background-size: 32px 32px, 32px 32px, 100% 100%;
  border: 1px solid var(--line);
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

/* ---------- Pieces --------------------------------------------------------- */
.sy-piece { cursor: grab; }
.sy-piece:active { cursor: grabbing; }
.sy-piece.is-selected {
  filter: drop-shadow(0 10px 14px rgba(12, 32, 52, 0.35)) brightness(1.04);
}
.sy-piece.is-locked { cursor: default; }
.sy-loose .sy-piece { filter: drop-shadow(0 5px 8px rgba(12, 32, 52, 0.22)); }
.sy-loose .sy-piece.is-selected {
  filter: drop-shadow(0 10px 14px rgba(12, 32, 52, 0.38)) brightness(1.04);
}
.sy-piece text { pointer-events: none; }

.sy-piece.is-wiggle { animation: sy-wiggle 0.4s ease; }
@keyframes sy-wiggle {
  0%, 100% { translate: 0 0; }
  25% { translate: -5px 0; }
  50% { translate: 5px 0; }
  75% { translate: -3px 0; }
}

/* blueprint ghosts */
.sy-ghost {
  fill: rgba(22, 61, 97, 0.05);
  stroke: var(--navy-600);
  stroke-width: 2;
  stroke-dasharray: 6 5;
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.sy-ghosts.is-hidden .sy-ghost { opacity: 0; }
.sy-ghost.is-done { opacity: 0; }

/* ---------- Launch celebration --------------------------------------------- */
/* the painted AWOOGA, revealed over the line drawing once she's assembled */
.sy-paint {
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.8s ease 1.1s;
}
svg.is-complete .sy-paint { opacity: 1; }
svg.is-complete .sy-paint { animation: sy-bob 4.5s ease-in-out 1.6s infinite; }

.sy-water, .sy-water-line {
  transform: translateY(300px);
  opacity: 0;
  transition: transform 2.2s var(--ease), opacity 1.2s ease;
  pointer-events: none;
}
svg.is-complete .sy-water, svg.is-complete .sy-water-line {
  transform: translateY(0);
  opacity: 1;
}
svg.is-complete .sy-water { opacity: 0.32; }

svg.is-complete .sy-locked { animation: sy-bob 4.5s ease-in-out 1.6s infinite; }
@keyframes sy-bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-7px) rotate(0.5deg); }
}

.sy-bubble { display: none; }
svg.is-complete .sy-bubble {
  display: block;
  animation: sy-bubble-up 3.2s ease-in infinite;
  animation-delay: calc(var(--b, 0) * 0.55s + 1.4s);
  opacity: 0;
}
@keyframes sy-bubble-up {
  0% { transform: translateY(0); opacity: 0; }
  12% { opacity: 0.85; }
  100% { transform: translateY(-170px); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  svg.is-complete .sy-locked, svg.is-complete .sy-paint { animation: none; }
  svg.is-complete .sy-bubble { animation: none; display: none; }
  .sy-piece.is-wiggle { animation: none; }
  .sy-paint { transition-duration: 0.4s; }
}

/* the SHE FLOATS banner */
.syd-banner[hidden], .syd-bend[hidden] { display: none; }
.syd-banner {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;        /* sit in the water so the finished boat stays visible */
  justify-items: center;
  padding-bottom: clamp(0.5rem, 1.5vw, 1.2rem);
  pointer-events: none;
}
.syd-banner__card {
  pointer-events: auto;
  background: var(--navy-900);
  color: var(--cream);
  border: 2px solid var(--brass);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.4rem;
  text-align: left;
  padding: 0.85rem 1.5rem;
  max-width: min(94%, 58rem);
  /* let the water rise and the paint job land before the card slides in */
  animation: sy-banner-in 0.5s var(--ease) 2.8s backwards;
}
.syd-banner__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  color: var(--brass-lt);
  white-space: nowrap;
}
.syd-banner__card p { margin: 0; color: rgba(247, 241, 227, 0.85); font-size: 0.92rem; max-width: 34ch; }
.syd-banner__actions { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; }
.syd-banner__actions .btn { padding: 0.55rem 1.1rem; font-size: 0.9rem; }
@keyframes sy-banner-in {
  from { transform: translateY(14px) scale(0.96); opacity: 0; }
  to { transform: none; opacity: 1; }
}

/* ---------- HUD: controls row ---------------------------------------------- */
.syd-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem 0.9rem;
  padding: 0.8rem 0.2rem 0.2rem;
}
.syd-controls__name {
  font-weight: 700;
  font-family: var(--font-display);
  min-width: 8.5rem;
  color: var(--navy-800);
}
.syd-controls__name:empty::before {
  content: "No piece in hand";
  font-weight: 500;
  color: var(--text-soft);
  font-family: var(--font-sans);
  font-size: 0.9rem;
}
.syd-btn {
  appearance: none;
  border: 1.5px solid var(--navy-700);
  background: #fff;
  color: var(--navy-800);
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s var(--ease);
}
.syd-btn:hover:not(:disabled) { background: var(--cream); transform: translateY(-1px); }
.syd-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.syd-btn--ghost { border-color: var(--line); color: var(--text-soft); }

.syd-bend {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
}
.syd-bend label { font-weight: 600; font-size: 0.9rem; color: var(--navy-800); }
.syd-bend input[type="range"] { width: clamp(120px, 22vw, 220px); accent-color: var(--red); }

.syd-controls__spacer { flex: 1; }
.syd-progress {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--navy-800);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.92rem;
}

.syd-status {
  margin: 0.35rem 0.2rem 0;
  min-height: 1.5em;
  color: var(--text-soft);
  font-size: 0.95rem;
}

/* ---------- HUD: the parts checklist --------------------------------------- */
.syd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.7rem 0.2rem 0.1rem;
  border-top: 1px dashed var(--line);
  margin-top: 0.7rem;
}
.sy-chip {
  appearance: none;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.3rem 0.8rem 0.3rem 0.55rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.sy-chip:hover { border-color: var(--navy-600); }
.sy-chip.is-active { border-color: var(--brass); background: rgba(201, 162, 39, 0.12); }
.sy-chip__tick {
  width: 1.05rem; height: 1.05rem;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  display: inline-grid;
  place-items: center;
  font-size: 0.7rem;
  color: #fff;
  flex: none;
}
.sy-chip.is-done { color: var(--text-soft); background: var(--paper); }
.sy-chip.is-done .sy-chip__tick {
  background: #3f7d4e;
  border-color: #3f7d4e;
}
.sy-chip.is-done .sy-chip__tick::before { content: "✓"; }
.sy-chip__bend { color: var(--red); font-weight: 800; }

/* ---------- How-to mini cards ----------------------------------------------- */
.syd-howto {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: clamp(0.85rem, 2vw, 1.25rem);
  margin-top: clamp(1.25rem, 3vw, 2rem);
}
.syd-howto__card {
  position: relative;
  min-width: 0;
  padding: clamp(1.2rem, 2.3vw, 1.65rem);
  border-top: 3px solid var(--brass);
  background: radial-gradient(circle at 100% 0%, rgba(201, 162, 39, 0.12), transparent 42%), var(--surface);
}
.syd-howto__card::after {
  content: attr(data-step);
  position: absolute;
  top: 1rem;
  right: 1.1rem;
  color: rgba(22, 61, 97, 0.16);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}
.syd-howto .card h3 {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 2.25rem 0.85rem 0;
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
}
.syd-howto .card .glyph {
  display: inline-grid;
  flex: 0 0 2.25rem;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border-radius: 50%;
  background: var(--navy-800);
  color: var(--cream);
  font-size: 1.08rem;
  box-shadow: 0 5px 14px rgba(22, 61, 97, 0.18);
}
.syd-howto .card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.syd-howto kbd {
  font-family: inherit;
  font-size: 0.82em;
  background: var(--cream);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 0.05em 0.45em;
}

/* ---------- Continue the story -------------------------------------------- */
.syd-next {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 8% 0%, rgba(201, 162, 39, 0.13), transparent 28rem), linear-gradient(180deg, var(--paper), #fff 72%);
}
.syd-next::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
  opacity: 0.65;
}
.syd-next__intro {
  max-width: 760px;
  margin: 0 auto clamp(1.75rem, 4vw, 2.75rem);
}
.syd-next__intro .section-title { margin-bottom: 0.75rem; }
.syd-next__intro .lead {
  margin: 0 auto;
  font-size: clamp(1rem, 1.5vw, 1.14rem);
  line-height: 1.7;
}
.syd-next .next-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.4rem);
  max-width: 1040px;
  margin: 0 auto;
}
.syd-next .next-link {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 260px;
  padding: clamp(1.4rem, 3vw, 2rem);
  color: var(--ink);
  text-decoration: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(247,241,227,0.72));
  border-color: rgba(22, 61, 97, 0.16);
}
.syd-next .next-link::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(var(--brass), var(--red));
  transform: scaleY(0.35);
  transform-origin: bottom;
  transition: transform 0.3s var(--ease);
}
.syd-next .next-link:hover::before,
.syd-next .next-link:focus-visible::before { transform: scaleY(1); }
.syd-next .next-link:focus-visible {
  outline: 3px solid rgba(201, 162, 39, 0.5);
  outline-offset: 4px;
}
.next-link__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
  color: var(--wood-dk);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}
.next-link__meta > :last-child { color: rgba(22, 61, 97, 0.34); }
.syd-next .next-link h3 {
  margin: 0 0 0.65rem;
  color: var(--navy-800);
  font-size: clamp(1.35rem, 2.3vw, 1.8rem);
}
.syd-next .next-link p {
  max-width: 44ch;
  margin: 0 0 1.4rem;
  color: var(--text-soft);
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.syd-next .xcard__arrow {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.55rem;
  margin-top: auto;
  padding: 0.68rem 1rem;
  border: 1px solid rgba(22, 61, 97, 0.2);
  border-radius: 999px;
  background: #fff;
  color: var(--navy-800);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1;
  transition: gap 0.2s var(--ease), color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.syd-next .next-link:hover .xcard__arrow,
.syd-next .next-link:focus-visible .xcard__arrow {
  gap: 0.8rem;
  border-color: var(--navy-800);
  background: var(--navy-800);
  color: var(--cream);
}

@media (max-width: 900px) {
  .syd-howto { grid-template-columns: 1fr; }
  .syd-next .next-link { min-height: 245px; }
}

@media (max-width: 640px) {
  .syd-next .next-links { grid-template-columns: 1fr; }
  .syd-next .next-link { min-height: 0; }
  .syd-controls__name { min-width: 0; width: 100%; }
  .syd-view-switch { order: 4; width: 100%; }
  .syd-view-btn { flex: 1; }
  .syd3-spec { left: 0.55rem; bottom: 0.55rem; padding: 0.42rem 0.52rem; }
  .syd3-spec span { font-size: 0.58rem; }
  .syd3-hint { top: 0.55rem; font-size: 0.76rem; max-width: calc(100% - 1.1rem); }
}