:root {
  --pb-blue: #1856E5;
  --pb-ink: #0f172a;
  --pb-muted: #64748b;
  --pb-line: #e5e7eb;
  --pb-bg: #ffffff;
  --pb-soft: #f8fafc;
  --pb-accent: #f97316;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--pb-ink);
  background: var(--pb-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

a { color: var(--pb-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

img, svg { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { line-height: 1.25; color: var(--pb-ink); margin: 1.4em 0 0.5em; }
h1 { font-size: clamp(28px, 4vw, 40px); }
h2 { font-size: clamp(22px, 3vw, 28px); border-bottom: 2px solid var(--pb-line); padding-bottom: 6px; margin-top: 2em; }
h3 { font-size: 19px; }
p { margin: 0.7em 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--pb-line);
}
.header-inner {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 20px;
  flex-wrap: wrap;
}

/* Logo: rounded SQUARE 44px on desktop, 40px on mobile */
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.logo svg, .pb-logo {
  width: 44px; height: 44px; display: block;
  flex: 0 0 44px;
}
/* Primary nav */
.primary { flex: 1 1 auto; min-width: 0; }
.primary ul {
  display: flex; flex-wrap: wrap; gap: 4px 14px;
  list-style: none; padding: 0; margin: 0;
  justify-content: flex-end;
}
.primary a {
  color: var(--pb-ink);
  font-size: 14px; font-weight: 500;
  padding: 6px 8px; border-radius: 6px;
  text-decoration: none;
}
.primary a:hover { background: var(--pb-soft); text-decoration: none; }
.primary a[aria-current="page"] { color: var(--pb-blue); }

/* Right-side actions: lang switch + hamburger */
.header-actions {
  display: flex; align-items: center; gap: 10px;
  margin-left: auto;
}
.lang-switch a {
  display: inline-block;
  border: 1px solid var(--pb-blue);
  color: var(--pb-blue);
  padding: 5px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
  text-decoration: none;
}
.lang-switch a:hover { background: var(--pb-blue); color: #fff; }

/* Hamburger — three bars, square button, hidden on desktop */
.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--pb-line);
  border-radius: 8px;
  width: 40px; height: 40px;
  padding: 0; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle:hover { background: var(--pb-soft); }
.nav-toggle:focus-visible { outline: 2px solid var(--pb-blue); outline-offset: 2px; }
.hamburger {
  position: relative;
  width: 20px; height: 14px; display: inline-block;
}
.hamburger span {
  position: absolute; left: 0; right: 0;
  height: 2px; background: var(--pb-ink); border-radius: 2px;
  transition: transform .18s ease, opacity .18s ease, top .18s ease;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 6px; }
.hamburger span:nth-child(3) { top: 12px; }
/* Animate to X when open */
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(3) { top: 6px; transform: rotate(-45deg); }

/* ----- Mobile ----- */
@media (max-width: 800px) {
  .nav-toggle { display: inline-flex; }
  .logo svg, .pb-logo { width: 40px; height: 40px; flex-basis: 40px; }
  .primary {
    order: 99;             /* drop below */
    flex-basis: 100%;
  }
  .primary ul {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-top: 8px;
    border-top: 1px solid var(--pb-line);
    padding-top: 8px;
  }
  .primary ul.open { display: flex; }
  .primary li { width: 100%; }
  .primary a {
    display: block;
    padding: 12px 6px;
    border-bottom: 1px solid var(--pb-line);
    font-size: 16px;
  }
  /* prevent body scroll when menu open */
  body.nav-open { overflow: hidden; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--pb-soft) 100%);
  padding: 60px 0 30px;
  border-bottom: 1px solid var(--pb-line);
}
.hero h1 { margin-top: 0; }
.lede { font-size: 18px; color: var(--pb-muted); max-width: 60ch; }
.cta-row { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  border: 1px solid var(--pb-blue); color: var(--pb-blue);
  font-weight: 600;
}
.btn:hover { background: var(--pb-soft); text-decoration: none; }
.btn.primary { background: var(--pb-blue); color: #fff; }
.btn.primary:hover { background: #0f44c2; }

/* ---------- Hero cards ---------- */
.hero-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 26px 0 36px;
}
.card {
  display: block;
  background: #fff;
  border: 1px solid var(--pb-line);
  border-radius: 12px;
  padding: 18px;
  color: var(--pb-ink);
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.card:hover {
  border-color: var(--pb-blue); text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(24,86,229,0.10);
}
.card .card-title {
  display: block; margin: 0 0 6px;
  color: var(--pb-blue);
  font-size: 18px; font-weight: 700;
}
.card p { margin: 0; color: var(--pb-muted); font-size: 14px; }

/* ---------- Article ---------- */
.article { padding: 36px 20px 60px; max-width: 880px; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin: 0.3em 0; }
.article ul.menu { list-style: none; padding-left: 0; }
.article ul.menu li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--pb-line);
}

/* ---------- Menu (50 pizzas) ---------- */
.pizza-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin: 16px 0 28px;
}
.pizza-card {
  border: 1px solid var(--pb-line);
  border-radius: 10px;
  padding: 14px;
  background: #fff;
  display: flex; flex-direction: column;
}
.pizza-card .pizza-name {
  margin: 0 0 4px; font-size: 16px; font-weight: 700;
  display: flex; justify-content: space-between; gap: 10px;
  border: none; padding: 0;            /* override default h2/h3 border */
}
.pizza-card .price {
  color: var(--pb-blue); font-weight: 700;
  white-space: nowrap;
}
.pizza-card .style {
  font-size: 12px;
  color: var(--pb-muted);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.pizza-card .ingredients {
  font-size: 14px; color: #334155; margin: 0;
}

.menu-section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 2em;
}
.menu-section-head small { color: var(--pb-muted); }

/* ---------- Locations ---------- */
.locations-summary {
  margin: 12px 0 22px;
  padding: 12px 16px;
  background: var(--pb-soft);
  border-radius: 8px;
  border: 1px solid var(--pb-line);
  font-size: 15px;
}
.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  margin: 20px 0 32px;
}
.loc-card {
  border: 1px solid var(--pb-line);
  border-radius: 12px;
  padding: 20px;
  background: #fff;
  display: flex; flex-direction: column;
  gap: 8px;
}
.loc-card.loc-closed_permanent,
.loc-card.loc-closed_temp {
  opacity: 0.78;
  background: #fafafa;
}
.loc-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 10px;
}
.loc-head h2 {
  margin: 0; padding: 0; border: 0;
  font-size: 17px; line-height: 1.3;
  flex: 1;
}
.badge {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-open             { background: #dcfce7; color: #15803d; }
.badge-closed_temp      { background: #fef3c7; color: #a16207; }
.badge-closed_permanent { background: #fee2e2; color: #b91c1c; }

.loc-address {
  margin: 4px 0 8px;
  color: #334155;
  font-size: 14px;
}
.loc-meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 12px;
  margin: 8px 0 0;
  font-size: 14px;
}
.loc-meta dt {
  color: var(--pb-muted);
  font-weight: 600;
}
.loc-meta dd { margin: 0; }
.loc-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin: 12px 0 0;
}
.loc-actions .btn { padding: 8px 14px; font-size: 14px; }

/* ---------- Calculator ---------- */
.calc { background: var(--pb-soft); border: 1px solid var(--pb-line); border-radius: 12px; padding: 22px; margin: 24px 0; }
.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}
.calc label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 14px; color: var(--pb-ink);
}
.calc label span { font-weight: 600; }
.calc input, .calc select {
  padding: 10px 12px;
  font-size: 16px;
  border: 1px solid var(--pb-line); border-radius: 8px;
  background: #fff;
}
.calc input:focus, .calc select:focus {
  outline: 2px solid var(--pb-blue); outline-offset: 1px;
}
.results { margin-top: 22px; background: #fff; border-radius: 10px; padding: 16px; border: 1px solid var(--pb-line); }
.results table { width: 100%; border-collapse: collapse; }
.results th, .results td { padding: 8px 6px; border-bottom: 1px solid var(--pb-line); text-align: left; }
.results td { font-variant-numeric: tabular-nums; font-weight: 600; }

/* ---------- Related links ---------- */
.related { margin: 40px 0 10px; padding: 18px; background: var(--pb-soft); border-radius: 10px; }
.related h3 { margin-top: 0; }
.related ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 8px 14px;
}
.related a {
  display: inline-block;
  padding: 4px 10px;
  background: #fff;
  border: 1px solid var(--pb-line);
  border-radius: 6px;
  font-size: 14px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #0b1220;
  color: #cbd5e1;
  margin-top: 60px;
  padding: 50px 0 20px;
}
.site-footer .footer-heading {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 10px;
  padding: 0;
  border: none;       /* override default h2 border */
}
.site-footer a { color: #cbd5e1; }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { padding: 3px 0; font-size: 14px; }
.footer-logo { background: transparent; padding-bottom: 10px; }
.footer-logo svg { width: 130px; }
.footer-bottom { margin-top: 30px; padding-top: 16px; border-top: 1px solid #1f2937; color: #94a3b8; }
