:root {
  --ink: #191629;
  --paper: #fffaf0;
  --cream: #f6edda;
  --coral: #ff6d62;
  --violet: #7557e8;
  --yellow: #ffd95a;
  --mint: #72d8b2;
  --white: #ffffff;
  --line: 3px solid var(--ink);
  --shadow: 6px 6px 0 var(--ink);
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 217, 90, .42), transparent 28rem),
    linear-gradient(135deg, var(--paper), #fff 48%, #f5f0ff);
  font-family: "Trebuchet MS", "Arial Rounded MT Bold", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: .8rem clamp(1rem, 4vw, 4rem);
  background: rgba(255, 250, 240, .94);
  backdrop-filter: blur(12px);
  border-bottom: var(--line);
}

.nav-wrap {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 900;
  letter-spacing: -.04em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  aspect-ratio: 1;
  background: var(--yellow);
  border: var(--line);
  border-radius: 50% 45% 54% 44%;
  box-shadow: 3px 3px 0 var(--ink);
  transform: rotate(-5deg);
}

.main-nav { display: flex; align-items: center; gap: .3rem; flex-wrap: wrap; justify-content: flex-end; }
.main-nav a {
  padding: .56rem .78rem;
  border: 2px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { background: var(--yellow); border-color: var(--ink); }
.main-nav .cart-link { background: var(--violet); color: var(--white); border-color: var(--ink); }

.menu-button { display: none; background: var(--yellow); border: var(--line); border-radius: 12px; padding: .5rem .7rem; font-weight: 900; }

main { min-height: calc(100vh - 160px); }
.container { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }

.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2.5rem, 7vw, 5rem);
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: clamp(2rem, 6vw, 5rem); }
.eyebrow { display: inline-block; padding: .35rem .7rem; background: var(--mint); border: 2px solid var(--ink); border-radius: 999px; font-weight: 900; transform: rotate(-1deg); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 1.2rem; font-size: clamp(3.3rem, 9vw, 7.5rem); line-height: .84; letter-spacing: -.075em; }
h1 span { color: var(--violet); text-shadow: 4px 4px 0 var(--yellow); }
.lead { max-width: 38rem; font-size: clamp(1.08rem, 2vw, 1.35rem); }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-top: 1.7rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
  padding: .75rem 1.1rem;
  border: var(--line);
  border-radius: 14px 18px 15px 20px;
  background: var(--coral);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  font-weight: 900;
  transition: transform .16s ease, box-shadow .16s ease;
}
.btn:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
.btn.secondary { background: var(--white); }
.btn.violet { background: var(--violet); color: var(--white); }
.btn.full { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.hero-card {
  position: relative;
  min-height: 470px;
  background: var(--violet);
  border: 4px solid var(--ink);
  border-radius: 42% 58% 45% 55% / 55% 40% 60% 45%;
  box-shadow: 12px 12px 0 var(--ink);
  transform: rotate(2deg);
}
.hero-card .art { position: absolute; inset: 8%; border-radius: 35% 45% 40% 50%; border: var(--line); }
.scribble { position: absolute; padding: .55rem .8rem; background: var(--yellow); border: var(--line); box-shadow: 3px 3px 0 var(--ink); font-weight: 900; transform: rotate(-6deg); }
.scribble.one { left: -2rem; top: 4rem; }
.scribble.two { right: -1rem; bottom: 3rem; transform: rotate(6deg); background: var(--mint); }

.section { padding: 1.5rem 0 5rem; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.section-head h2, .page-title h1 { margin-bottom: .4rem; font-size: clamp(2.25rem, 5vw, 4.6rem); line-height: .95; letter-spacing: -.05em; }
.section-head p, .page-title p { margin-bottom: 0; max-width: 38rem; }

.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.category-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1rem;
  border: var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--white);
  overflow: hidden;
  transition: transform .16s ease;
}
.category-card:hover { transform: translateY(-5px) rotate(-1deg); }
.category-card .art { flex: 1; min-height: 180px; margin-bottom: .8rem; border-radius: 14px; }
.category-card strong { font-size: 1.35rem; }

.page-title { padding: clamp(2.5rem, 7vw, 5rem) 0 1.8rem; }
.page-title .title-row { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.title-badge { flex: 0 0 auto; padding: .7rem 1rem; background: var(--yellow); border: var(--line); border-radius: 50%; font-weight: 900; transform: rotate(4deg); }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; padding-bottom: 5rem; }
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.product-art { height: 330px; border-bottom: var(--line); }
.product-info { display: flex; flex-direction: column; flex: 1; padding: 1.1rem; }
.product-top { display: flex; align-items: start; justify-content: space-between; gap: .8rem; }
.product-name { margin-bottom: .25rem; font-size: 1.35rem; }
.price { white-space: nowrap; padding: .25rem .55rem; background: var(--yellow); border: 2px solid var(--ink); border-radius: 999px; font-weight: 900; }
.product-note { color: #625d73; margin-bottom: 1rem; }
.buy-row { margin-top: auto; display: grid; grid-template-columns: minmax(92px, .7fr) 1.3fr; gap: .7rem; }
.size-select { width: 100%; min-height: 48px; padding: .6rem .7rem; background: var(--paper); border: var(--line); border-radius: 12px; font-weight: 800; }

.art { background-color: var(--cream); background-repeat: no-repeat; background-size: 200% 200%; }
.sheet-1 { background-image: url("sheet-1.png"); }
.sheet-2 { background-image: url("sheet-2.png"); }
.sheet-3 { background-image: url("sheet-3.png"); }
.pos-polok { background-position: 0 0; }
.product-art.pos-polok { background-size: 200% 220%; }
.pos-pulcsik { background-position: 100% 0; }
.pos-nadragok { background-position: 0 100%; }
.pos-cipok { background-position: 100% 100%; }

.cart-layout, .checkout-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 1.5rem; padding-bottom: 5rem; align-items: start; }
.panel { background: var(--white); border: var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; }
.cart-item { display: grid; grid-template-columns: 92px 1fr auto; align-items: center; gap: 1rem; padding: 1rem 0; border-bottom: 2px dashed rgba(25,22,41,.25); }
.cart-item:last-child { border-bottom: 0; }
.cart-thumb { width: 92px; aspect-ratio: 1; border: 2px solid var(--ink); border-radius: 14px; }
.cart-item h3 { margin-bottom: .2rem; }
.cart-meta { margin: 0; color: #625d73; }
.qty-controls { display: flex; align-items: center; gap: .5rem; margin-top: .6rem; }
.icon-btn { width: 36px; height: 36px; border: 2px solid var(--ink); border-radius: 10px; background: var(--yellow); font-weight: 900; }
.remove-btn { margin-top: .5rem; border: 0; background: none; color: #b12c3c; text-decoration: underline; font-weight: 800; }
.summary-row { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .7rem; }
.summary-row.total { padding-top: .9rem; margin-top: .9rem; border-top: var(--line); font-size: 1.25rem; font-weight: 900; }
.empty-state { padding: 3rem 1rem; text-align: center; }
.empty-state .empty-icon { font-size: 4rem; }

.checkout-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 900; }
.field input { min-height: 48px; padding: .7rem .8rem; border: var(--line); border-radius: 12px; background: var(--paper); }
.field input:focus { outline: 4px solid rgba(117,87,232,.25); }
.checkout-form .btn { grid-column: 1 / -1; margin-top: .5rem; }

.modal-backdrop { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; padding: 1rem; background: rgba(25,22,41,.72); }
.modal-backdrop.open { display: grid; }
.cartoon-modal { width: min(540px, 100%); padding: 2rem; background: var(--yellow); border: 5px solid var(--ink); border-radius: 36px 28px 40px 25px; box-shadow: 12px 12px 0 var(--coral); text-align: center; transform: rotate(-1deg); }
.cartoon-modal .spark { font-size: 3.5rem; }
.cartoon-modal h2 { font-size: clamp(1.8rem, 5vw, 3rem); line-height: 1.05; }

.toast { position: fixed; right: 1rem; bottom: 1rem; z-index: 80; padding: .8rem 1rem; background: var(--mint); border: var(--line); border-radius: 14px; box-shadow: var(--shadow); font-weight: 900; transform: translateY(140%); transition: transform .25s ease; }
.toast.show { transform: translateY(0); }

.site-footer { padding: 2rem 1rem; background: var(--ink); color: var(--white); text-align: center; }
.site-footer p { margin: 0; }

@media (max-width: 920px) {
  .menu-button { display: block; }
  .main-nav { display: none; position: absolute; left: 1rem; right: 1rem; top: calc(100% + .5rem); padding: .8rem; background: var(--paper); border: var(--line); border-radius: 18px; box-shadow: var(--shadow); }
  .main-nav.open { display: grid; }
  .main-nav a { text-align: center; }
  .hero-grid, .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .hero-card { min-height: 420px; width: min(500px, 100%); margin: 0 auto; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  h1 { font-size: clamp(3.1rem, 18vw, 5.2rem); }
  .hero-card { min-height: 350px; }
  .scribble.one { left: -.5rem; }
  .scribble.two { right: -.5rem; }
  .category-grid, .product-grid, .checkout-form { grid-template-columns: 1fr; }
  .product-art { height: 360px; }
  .field.full, .checkout-form .btn { grid-column: 1; }
  .page-title .title-row { align-items: start; }
  .cart-item { grid-template-columns: 76px 1fr; }
  .cart-thumb { width: 76px; }
  .cart-item > strong { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}