/* Shimon Airways theme, shared by every page. */
:root {
  --blue: #1f5fbf;
  --blue-soft: #d9e7fb;
  --navy: #0d2b5e;
  --sky-top: #a8d4ff;
  --sky-bottom: #eef6ff;
  --paper: #ffffff;
  --ink: #16233f;
  --muted: #5d6b85;
  --lava: #ff5a1f;
  --radius: 14px;
  --mono: "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: #eef6ff; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", system-ui, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-bottom) 55%) fixed;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; }
a { color: var(--blue); }

/* ---------- sky: clouds and the volcano ---------- */
.sa-sky { position: fixed; inset: 0; pointer-events: none; z-index: -1; overflow: hidden; }
.sa-cloud {
  position: absolute; width: 180px; height: 56px; background: #fff; border-radius: 60px; opacity: .85;
  animation: sa-drift linear infinite;
}
.sa-cloud::before, .sa-cloud::after { content: ""; position: absolute; background: #fff; border-radius: 50%; }
.sa-cloud::before { width: 80px; height: 80px; top: -40px; left: 28px; }
.sa-cloud::after { width: 100px; height: 100px; top: -55px; right: 22px; }
@keyframes sa-drift { from { transform: translateX(-260px); } to { transform: translateX(calc(100vw + 260px)); } }

.sa-volcano { position: absolute; right: -40px; bottom: -10px; width: min(520px, 70vw); opacity: .9; }
.sa-volcano .glow { animation: sa-glow 1.6s ease-in-out infinite alternate; }
.sa-volcano .puff { transform-box: fill-box; transform-origin: center; animation: sa-puff 6s ease-out infinite; opacity: 0; }
.sa-volcano .puff:nth-of-type(2) { animation-delay: 2s; }
.sa-volcano .puff:nth-of-type(3) { animation-delay: 4s; }
@keyframes sa-glow { from { opacity: .55; } to { opacity: 1; } }
@keyframes sa-puff {
  0% { transform: translate(0, 0) scale(.4); opacity: 0; }
  15% { opacity: .75; }
  100% { transform: translate(40px, -150px) scale(2.4); opacity: 0; }
}

/* ---------- top bar ---------- */
.sa-top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 20px; background: rgba(255,255,255,.92); backdrop-filter: blur(6px);
  border-bottom: 4px solid var(--blue);
}
.sa-logo { display: flex; align-items: center; gap: 8px; font-weight: bold; letter-spacing: .14em; color: var(--blue); text-decoration: none; font-size: 18px; }
.sa-logo svg { width: 30px; height: 30px; }
.sa-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.sa-nav a, .sa-nav span {
  font-family: var(--mono); font-size: 13px; padding: 6px 10px; border-radius: 8px; text-decoration: none;
  border: 1.5px solid var(--blue-soft); color: var(--navy); background: #fff; transition: transform .15s, background .15s;
}
.sa-nav a:hover { background: var(--blue-soft); transform: translateY(-2px); }
.sa-nav a[aria-current="page"] { background: var(--blue); border-color: var(--blue); color: #fff; }
.sa-nav span { color: #9aa5b8; border-style: dashed; }
.sa-nav b { color: var(--blue); margin-right: 4px; }
.sa-nav a[aria-current="page"] b { color: #cfe0ff; }
.sa-nav a.sa-fly { display: inline-flex; align-items: center; gap: 5px; background: var(--navy); border-color: var(--navy); color: #fff; font-weight: bold; letter-spacing: .12em; }
.sa-nav a.sa-fly svg { width: 15px; height: 15px; fill: #fff; transform: rotate(45deg); }
.sa-nav a.sa-fly:hover { background: var(--blue); border-color: var(--blue); }
.sa-miles { font-size: 12px; color: var(--muted); font-family: var(--mono); white-space: nowrap; }
.sa-miles strong { color: var(--blue); }

/* ---------- boarding pass header ---------- */
main { max-width: 900px; margin: 0 auto; padding: 28px 20px 180px; }
.sa-pass {
  display: grid; grid-template-columns: 1fr 190px; background: var(--paper); border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(13,43,94,.15); overflow: hidden; margin-bottom: 28px;
  animation: sa-slide-in .6s ease-out;
}
@keyframes sa-slide-in { from { transform: translateY(18px); opacity: 0; } }
.sa-pass-main { padding: 18px 22px; }
.sa-pass-head { display: flex; justify-content: space-between; align-items: center; background: var(--blue); color: #fff; margin: -18px -22px 16px; padding: 8px 22px; font-size: 13px; letter-spacing: .18em; }
.sa-route { display: flex; align-items: center; gap: 16px; }
.sa-route .code { font-family: var(--mono); font-size: 40px; font-weight: bold; color: var(--navy); line-height: 1; }
.sa-route .city { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.sa-route .path { flex: 1; border-top: 2px dashed var(--blue-soft); position: relative; min-width: 40px; }
.sa-route .path svg { position: absolute; left: 50%; top: -13px; width: 24px; height: 24px; transform: translateX(-50%) rotate(90deg); fill: var(--blue); }
.sa-pass h1 { margin: 16px 0 4px; font-size: 30px; color: var(--navy); }
.sa-pass .tagline { margin: 0; color: var(--muted); }
.sa-fields { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 14px; }
.sa-fields div { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.sa-fields b { display: block; font-family: var(--mono); font-size: 15px; color: var(--ink); letter-spacing: 0; }
.sa-stub { border-left: 2px dashed #c9d6ea; padding: 18px; display: flex; flex-direction: column; justify-content: space-between; position: relative; background: #f7faff; }
.sa-stub::before, .sa-stub::after { content: ""; position: absolute; left: -11px; width: 20px; height: 20px; border-radius: 50%; background: var(--sky-top); }
.sa-stub::before { top: -10px; } .sa-stub::after { bottom: -10px; background: var(--sky-bottom); }
.sa-barcode { height: 54px; background: repeating-linear-gradient(90deg, var(--navy) 0 2px, transparent 2px 4px, var(--navy) 4px 7px, transparent 7px 9px, var(--navy) 9px 10px, transparent 10px 13px); border-radius: 3px; }
.sa-stub .seat { font-family: var(--mono); font-size: 28px; font-weight: bold; color: var(--blue); }

/* ---------- content blocks ---------- */
.card { background: var(--paper); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 20px; box-shadow: 0 6px 18px rgba(13,43,94,.08); }
.card h2 { margin-top: 0; color: var(--navy); display: flex; align-items: center; gap: 10px; }
.card h2 .tag { font-family: var(--mono); font-size: 12px; background: var(--blue-soft); color: var(--blue); padding: 3px 8px; border-radius: 6px; letter-spacing: .05em; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.tile { background: var(--paper); border-radius: var(--radius); padding: 16px 18px; box-shadow: 0 6px 18px rgba(13,43,94,.08); border-top: 5px solid var(--blue-soft); transition: transform .2s, box-shadow .2s; }
.tile:hover { transform: translateY(-4px) rotate(-.4deg); box-shadow: 0 12px 26px rgba(13,43,94,.16); }
.tile .num { font-family: var(--mono); color: var(--blue); font-weight: bold; font-size: 13px; letter-spacing: .1em; }
.tile h3 { margin: 6px 0; color: var(--navy); }
.tile p { margin: 0; color: var(--muted); }
.tile.hot { border-top-color: var(--lava); }
.tile.hot .num { color: var(--lava); }
.tile.shot { padding: 0; overflow: hidden; }
.tile.shot img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.tile.shot .body { padding: 14px 18px 16px; }
.tile.shot.wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; border-top-color: #ffd23f; }
.tile.shot.wide .num { color: #b8860b; }
@media (max-width: 640px) { .tile.shot.wide { grid-template-columns: 1fr; } }
.tile.shot.wide.feature { border-top-color: var(--blue-soft); }   /* a wide tile in the normal blue, for a big scene */
.tile.shot.wide.feature .num { color: var(--blue); }
.stamp {
  display: inline-block; font-family: var(--mono); font-size: 12px; font-weight: bold; letter-spacing: .12em;
  color: var(--lava); border: 2px solid var(--lava); border-radius: 6px; padding: 3px 8px; transform: rotate(-6deg); opacity: .9;
}
.stamp.blue { color: var(--blue); border-color: var(--blue); }
figure { margin: 0 0 12px; }
figure img { border-radius: 10px; display: block; }
figcaption { font-size: 13px; color: var(--muted); margin-top: 6px; }

/* ---------- departures board (home) ---------- */
.board-intro { margin: 0 0 10px; font-size: 15px; color: var(--navy); }
.board { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 18px; font-family: var(--mono); box-shadow: 0 10px 30px rgba(13,43,94,.25); }
.board h2 { margin: 0 0 12px; font-size: 14px; letter-spacing: .2em; color: #9fc4ff; }
.board-row { display: grid; grid-template-columns: 70px 1fr 120px; gap: 10px; padding: 10px 8px; border-top: 1px solid rgba(255,255,255,.12); align-items: center; text-decoration: none; color: #fff; }
.board-row:hover { background: rgba(255,255,255,.08); }
.board-row .status { text-align: right; font-size: 13px; }
/* Arrived = finished (green), Boarding = in progress (blue), Coming soon = not started (grey). */
.board-row .status.arrived { color: #7dff9a; } .board-row .status.boarding { color: #5aa9ff; } .board-row .status.soon { color: #9aa5b8; }
.board-row .flap { display: inline-block; animation: sa-flap .5s steps(4) both; }
@keyframes sa-flap { from { transform: rotateX(90deg); opacity: 0; } }

/* ---------- take-off transition ---------- */
.sa-depart { position: fixed; inset: 0; z-index: 100; background: rgba(238,246,255,.96); display: flex; align-items: center; justify-content: center; flex-direction: column; opacity: 0; pointer-events: none; transition: opacity .25s; }
.sa-depart.on { opacity: 1; }
.sa-depart p { font-size: 24px; color: var(--blue); letter-spacing: .06em; margin: 16px 0 0; }
.sa-depart svg { width: 64px; height: 64px; fill: var(--blue); transform: rotate(90deg); }
.sa-depart.on svg { animation: sa-takeoff .75s ease-in forwards; }
@keyframes sa-takeoff { from { transform: translate(-40vw, 20px) rotate(80deg); } to { transform: translate(45vw, -60px) rotate(70deg); } }

footer.sa-foot { text-align: center; font-size: 12px; color: var(--muted); padding: 0 20px 24px; }

@media (max-width: 640px) {
  .sa-pass { grid-template-columns: 1fr; }
  .sa-stub { border-left: 0; border-top: 2px dashed #c9d6ea; flex-direction: row; align-items: center; gap: 16px; }
  .sa-stub::before, .sa-stub::after { display: none; }
  .sa-barcode { flex: 1; height: 40px; }
  .sa-route .code { font-size: 30px; }
  .sa-nav { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
