/* Savado Studios — Birthday Room shop. Mobile first; desktop rules at the end. */
:root {
  --cream: #fff3e0;
  --paper: #fffaf2;
  --ink: #3a1f0f;
  --muted: #8a6a55;
  --pink: #f26ba0;
  --pink-hover: #ff86b8;
  --hot: #d6006c;
  --blush: #f7a8c9;
  --blush-soft: #ffe0ee;
  --yellow: #ffd34d;
  --blue: #2f6fd6;
  --white: #ffffff;
  --shadow: 0 0 0 3px var(--ink), 0 6px 0 3px var(--ink);
  --shadow-lift: 0 0 0 3px var(--ink), 0 10px 0 3px var(--ink);
  --pixel: 'Press Start 2P', monospace;
  --body: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --gutter: 16px;
  --measure: 34rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.55;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
.pixel { image-rendering: pixelated; }
a { color: var(--hot); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; font-weight: 900; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 7vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 5vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.lead { font-size: 1.15rem; max-width: var(--measure); }
.muted { color: var(--muted); }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.eyebrow {
  font-family: var(--pixel);
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--hot);
  text-transform: uppercase;
  margin: 0 0 18px;
  line-height: 1.8;
}
.skip { position: absolute; left: -999px; top: 8px; background: var(--white); padding: 8px 12px; box-shadow: var(--shadow); }
.skip:focus { left: 8px; z-index: 50; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 22px;
  font-family: var(--pixel); font-size: 11px; line-height: 1.4; text-transform: uppercase; text-decoration: none;
  border: 0; cursor: pointer; color: var(--ink); background: var(--white);
  box-shadow: var(--shadow);
  transition: transform .12s steps(2), background .12s;
}
.btn:hover { background: var(--blush-soft); transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn:active { transform: translateY(4px); box-shadow: 0 0 0 3px var(--ink); }
.btn-primary { background: var(--pink); color: var(--white); }
.btn-primary:hover { background: var(--pink-hover); }
.btn-yellow { background: var(--yellow); }
.btn-yellow:hover { background: #ffe27a; }
.btn-block { width: 100%; }

/* Purchase buttons: a slow pulse to catch the eye, and they grow under the mouse */
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.buy { animation: pulse 2s ease-in-out infinite; transition: transform .15s ease, background .12s; }
.buy:hover { animation: none; transform: scale(1.08); }
.buy:active { transform: scale(.98); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--cream);
  border-bottom: 3px solid transparent;
  transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--ink); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 12px; }
.brand { font-family: var(--pixel); font-size: 10px; letter-spacing: .05em; color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.brand .dot { width: 14px; height: 14px; background: var(--pink); box-shadow: 0 0 0 3px var(--ink); }
.header-cta { display: none; margin: 0; }

/* Hero */
.hero { position: relative; padding: 40px 0 64px; }   /* room at the bottom for the cat to walk past */
.hero .wrap { position: relative; z-index: 1; }
/* Balloons behind everything in the hero. Each one rises from below the section and is
   clipped once it drifts out of the top; the negative delays spread them out from the
   first frame. Sizes, timings and sway are the gift link's greeting screen. */
.hero-balloons { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; opacity: .5; }   /* faded so the text stays easy to read */
.hero-balloons > div { position: absolute; bottom: -38%; animation: rise 20s linear infinite; }
.hero-balloons img { display: block; width: 100%; height: auto; animation: sway 5s ease-in-out infinite; }
@keyframes rise { from { transform: translateY(0); } to { transform: translateY(-200vh); } }
@keyframes sway { 0%, 100% { transform: translateX(-9px) rotate(-5deg); } 50% { transform: translateX(9px) rotate(5deg); } }
.hero .wrap { display: flex; flex-direction: column; }
.hero .frame { order: 10; margin-top: 30px; }
.hero-actions { display: flex; flex-direction: column; gap: 14px; margin: 26px 0 18px; }
.hero-secondary { display: none; }
.trust { font-family: var(--pixel); font-size: 8px; line-height: 2.2; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin: 0; }
.frame {
  background: var(--white); padding: 8px;
  box-shadow: 0 0 0 4px var(--ink), 0 0 0 10px var(--blush), 0 0 0 14px var(--ink), 0 14px 0 14px var(--ink);
  margin: 14px 14px 32px;
}
.frame img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.frame figcaption { font-family: var(--pixel); font-size: 8px; color: var(--hot); text-align: center; padding: 12px 8px 4px; letter-spacing: .05em; }

/* The cat. It paces the seam between the hero and the next section, turning round
   at each end, and says meow when petted. Same animation as in the room itself. */
.catwalk { position: relative; height: 0; z-index: 2; }
.cat-track {
  position: absolute; bottom: 0; left: 0;
  width: clamp(56px, 6vw, 96px);
  animation: catWalk 36s linear infinite;
}
.cat { display: block; width: 100%; padding: 0; border: 0; background: transparent; cursor: pointer; transform-origin: 50% 100%; transition: transform .12s steps(2); }
.cat img { display: block; width: 100%; height: auto; animation: catFace 36s step-end infinite; }
.cat:hover { transform: scale(1.01); }
.cat:hover img { filter: drop-shadow(2px 0 0 #fff) drop-shadow(-2px 0 0 #fff) drop-shadow(0 2px 0 #fff) drop-shadow(0 -2px 0 #fff); }
.cat.is-petted { animation: catPop .3s ease-out; }
.cat-note {
  position: absolute; left: 50%; bottom: 108%; transform: translateX(-50%);
  font-family: var(--pixel); font-size: 9px; color: var(--ink); background: var(--cream);
  padding: 8px 10px; white-space: nowrap; pointer-events: none;
  box-shadow: 0 0 0 3px var(--ink), 0 4px 0 3px var(--ink);
  animation: noteIn 1.4s ease-in-out forwards;
}
@keyframes catWalk { 0% { left: 88%; } 50% { left: 6%; } 100% { left: 88%; } }
@keyframes catFace { 0%, 49.99% { transform: scaleX(1); } 50%, 100% { transform: scaleX(-1); } }
@keyframes catPop { 0% { transform: scale(1); } 40% { transform: scale(1.1); } 100% { transform: scale(1); } }
@keyframes noteIn { 0% { opacity: 0; transform: translate(-50%, 10px) scale(.6); } 12% { opacity: 1; transform: translate(-50%, 0) scale(1); } 85% { opacity: 1; transform: translate(-50%, 0); } 100% { opacity: 0; transform: translate(-50%, -14px); } }
@media (hover: none) {
  .cat:hover { transform: none; }
  .cat:hover img { filter: none; }
}

/* Sections */
section { padding: 56px 0; }
section.alt { background: var(--blush); }
section.dark { background: var(--ink); color: var(--cream); }
section.dark .eyebrow { color: var(--yellow); }
section.dark .muted { color: #d9c3b2; }
.section-head { max-width: var(--measure); margin-bottom: 32px; }

/* Steps */
.steps { display: grid; gap: 18px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.step { background: var(--white); padding: 26px 22px 22px; box-shadow: var(--shadow); position: relative; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: -18px; left: 18px;
  width: 40px; height: 40px; display: grid; place-items: center;
  background: var(--yellow); font-family: var(--pixel); font-size: 12px; box-shadow: 0 0 0 3px var(--ink);
}
.step h3 { margin-top: 6px; }
.step p { margin: 0; color: var(--muted); }

/* Pricing */
.price-card { background: var(--white); color: var(--ink); padding: 30px 24px; box-shadow: 0 0 0 4px var(--ink), 0 0 0 10px var(--yellow), 0 0 0 14px var(--ink), 0 14px 0 14px var(--ink); margin: 16px 14px 34px; }
.price { font-family: var(--pixel); font-size: 2.2rem; line-height: 1; margin: 6px 0 4px; color: var(--hot); }
.price small { font-size: 10px; color: var(--muted); display: block; margin-top: 12px; }
.checks { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 10px; }
.checks li { padding-left: 32px; position: relative; }
.checks li::before { content: ''; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; background: var(--pink); box-shadow: 0 0 0 3px var(--ink); }
.recipient-note { font-size: .95rem; color: var(--muted); margin: 14px 0 0; }

/* Lost link form */
.lost { max-width: 34rem; }
.field { display: grid; gap: 10px; margin: 0 0 16px; }
.field span { font-family: var(--pixel); font-size: 9px; text-transform: uppercase; }
.field input {
  width: 100%; min-height: 56px; padding: 0 16px; border: 0;
  font: inherit; font-size: 1.1rem; color: var(--ink); background: var(--white);
  box-shadow: 0 0 0 3px var(--ink);
}

/* Footer */
footer { padding: 36px 0 48px; font-size: .95rem; color: var(--muted); }
footer .wrap { display: grid; gap: 12px; }
footer a { color: var(--ink); }

/* Floating balloon */
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-12px) rotate(2deg); } }
.balloon { width: 72px; animation: bob 4.5s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) {
  .balloon { animation: none; }
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .buy { animation: none; }
  .hero-balloons { display: none; }
  .cat-track { animation: none; left: 8%; }
  .cat img { animation: none; }
}

/* Desktop */
@media (min-width: 720px) {
  :root { --gutter: 28px; }
  .header-cta { display: block; }
  .header-cta .btn { min-height: 44px; font-size: 9px; }
  .hero { padding: 64px 0 104px; }
  .hero .wrap { align-items: center; text-align: center; }
  .hero h1 { max-width: 22ch; }
  .hero .frame { order: 0; width: min(100%, 880px); margin: 22px auto 40px; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero-actions { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .hero-secondary { display: inline-flex; }
  section { padding: 80px 0; }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 26px; }
  .pricing .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
  .price-card { margin: 14px; }
  footer .wrap { grid-template-columns: 1fr auto; align-items: center; }
}

/* Checkout dialog (index.html #checkout, app.js). The page is 8-bit on purpose; the
   checkout deliberately is not. A clean card, with a small pixel band on top to tie it in. */
.checkout { border: 0; padding: 0; margin: auto; width: min(100% - 2 * var(--gutter), 440px); max-height: calc(100% - 32px); overflow: auto; background: var(--white); color: var(--ink); border-radius: 16px; box-shadow: 0 24px 60px rgba(26, 15, 10, .35), 0 0 0 1px rgba(58, 31, 15, .08); font-family: var(--body); }
.checkout::backdrop { background: rgba(26, 15, 10, .6); backdrop-filter: blur(2px); }
.checkout form { position: relative; }
.checkout-head { position: relative; height: 84px; overflow: hidden; display: grid; place-items: center; background-color: var(--blush); background-image: linear-gradient(45deg, rgba(255,255,255,.22) 25%, transparent 25%, transparent 75%, rgba(255,255,255,.22) 75%), linear-gradient(45deg, rgba(255,255,255,.22) 25%, transparent 25%, transparent 75%, rgba(255,255,255,.22) 75%); background-size: 16px 16px; background-position: 0 0, 8px 8px; border-bottom: 3px solid var(--ink); }
.checkout-head img { position: absolute; top: 10px; animation: bob 4.5s ease-in-out infinite; }
.checkout-brand { position: relative; font-family: var(--pixel); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink); background: var(--cream); padding: 10px 14px; box-shadow: 0 0 0 3px var(--ink); }
.checkout-close { position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border: 0; border-radius: 50%; background: rgba(255,255,255,.85); color: var(--ink); font: 700 22px/32px var(--body); cursor: pointer; box-shadow: 0 1px 3px rgba(26,15,10,.25); }
.checkout-close:hover { background: var(--white); }
.checkout-body { padding: 22px 24px 24px; display: grid; gap: 14px; }
.checkout-body h2 { font-size: 1.25rem; margin: 0; letter-spacing: 0; }
.checkout-summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; background: var(--paper); border: 1px solid #efe4d8; border-radius: 10px; }
.checkout-summary div { display: grid; gap: 2px; }
.checkout-summary div strong { font-size: 1rem; }
.checkout-summary div span { font-size: .85rem; color: var(--muted); }
.checkout-amount { font-size: 1.25rem; font-weight: 900; white-space: nowrap; }
.checkout-field { display: grid; gap: 6px; margin-top: 4px; }
.checkout-field span { font-size: .9rem; font-weight: 700; color: #4a3428; }
.checkout-field input { width: 100%; min-height: 46px; padding: 0 14px; border: 1px solid #d9cfc4; border-radius: 8px; font: inherit; font-size: 1rem; color: var(--ink); background: var(--white); box-shadow: 0 1px 2px rgba(26,15,10,.05); transition: border-color .12s, box-shadow .12s; }
.checkout-field input:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(242,107,160,.25); }
.checkout-hint { margin: -6px 0 0; font-size: .85rem; color: var(--muted); }
.payment-element { min-height: 120px; }
.checkout-error { margin: 0; padding: 10px 14px; background: #fff0f5; color: var(--hot); font-size: .9rem; font-weight: 700; border: 1px solid #f7c6da; border-radius: 8px; }
.checkout-pay { width: 100%; min-height: 50px; border: 0; border-radius: 10px; background: var(--pink); color: var(--white); font: 800 1.05rem var(--body); cursor: pointer; box-shadow: 0 6px 16px rgba(242,107,160,.35); transition: transform .12s, background .12s, box-shadow .12s; }
.checkout-pay:hover { background: var(--pink-hover); transform: translateY(-1px); }
.checkout-pay:active { transform: translateY(0); }
.checkout-pay[disabled] { background: #e9c3d3; box-shadow: none; cursor: default; transform: none; }
.checkout-note { margin: 0; display: flex; align-items: center; justify-content: center; gap: 6px; font-size: .8rem; color: var(--muted); text-align: center; }
.checkout-note svg { flex: none; }
@media (prefers-reduced-motion: reduce) { .checkout-head img { animation: none; } }