/* ═══════════════════════════════════════════════════════════
   BELLY PORK BREWING CO. — GLOBAL DESIGN SYSTEM
   Shared by every page. Defines tokens + the small set of
   components that must look identical site-wide (nav, buttons,
   section headings, cards, tags). Page-specific layout stays in
   each page's own <style> block.
   ═══════════════════════════════════════════════════════════ */

:root {
  /* ─── Typography ─── */
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Syne', sans-serif;
  --font-mono: 'Syne Mono', monospace;

  --text-xs: 0.65rem;
  --text-sm: 0.8rem;
  --text-base: 1rem;
  --text-lg: 1.2rem;
  --text-2xl: 3.5rem;
  --text-3xl: 5rem;
  --text-4xl: 8rem;
  --text-hero: clamp(4rem, 14vw, 12rem);

  /* ─── Colour ─── */
  --magenta: #FF1DBC;
  --magenta-dim: rgba(255,29,188,0.12);
  --magenta-glow: rgba(255,29,188,0.25);
  --black: #080808;
  --dark: #111111;
  --mid: #1a1a1a;
  --border: rgba(255,255,255,0.08);
  --off-white: #F0EAE0;
  --muted: rgba(240,234,224,0.55);
  --white: #ffffff;

  /* ─── Spacing ─── */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;
  --space-24: 12rem;
}

/* ─── Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--off-white);
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--magenta); }

/* Visible focus state on every interactive element */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--magenta);
  outline-offset: 3px;
}

img { max-width: 100%; display: block; }

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  background: var(--magenta);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 0;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}
.btn-primary:hover {
  transform: translate(-3px, -3px);
  box-shadow: 4px 4px 0 var(--white);
}
.btn-primary:active { transform: translate(-1px, -1px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  background: transparent;
  color: var(--magenta);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: 1px solid var(--magenta);
  border-radius: 0;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}
.btn-ghost:hover { background: var(--magenta); color: var(--black); }

/* ─── Section headings ─── */
.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--magenta);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  line-height: 0.9;
}

@media (max-width: 768px) {
  .section-title { font-size: clamp(2.5rem, 8vw, 4rem); }
}

/* ─── Card ─── */
.card {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 0;
}

/* ─── Tag ─── */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--magenta-dim);
  padding: 0.3rem 0.8rem;
}

/* ═══════════════════════════════════════════════════════════
   SHARED NAV — identical markup/behaviour on every page.
   ═══════════════════════════════════════════════════════════ */
nav.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.85rem 1.5rem;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--magenta-dim);
}

.site-nav .nav-logo { display: flex; min-height: 48px; align-items: center; }
.site-nav .nav-logo img { display: block; width: auto; }

.site-nav .nav-links {
  display: none;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}
.site-nav .nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  min-height: 48px;
  display: flex;
  align-items: center;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links a.active { color: var(--magenta); }

.site-nav .nav-cta { flex-shrink: 0; display: none; }

.site-nav .nav-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 300;
  min-width: 48px;
  min-height: 48px;
}
.site-nav .nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--magenta);
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1), opacity 0.32s ease;
}
.site-nav .nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav .nav-burger.open span:nth-child(2) { opacity: 0; }
.site-nav .nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 900px) {
  nav.site-nav { padding: 0.85rem 2.5rem; }
  .site-nav .nav-links { display: flex; }
  .site-nav .nav-cta { display: inline-flex; }
  .site-nav .nav-burger { display: none; }
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 240;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0s linear 0.35s;
  pointer-events: none;
}
.nav-overlay.open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s ease;
  pointer-events: auto;
}

.nav-mobile {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(82vw, 340px);
  height: 100%;
  z-index: 250;
  background: var(--dark);
  border-left: 1px solid var(--magenta-dim);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 5rem 2.5rem 3rem;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.4,0,0.2,1), visibility 0s linear 0.38s;
  visibility: hidden;
  overflow-y: auto;
}
.nav-mobile.open {
  transform: translateX(0);
  visibility: visible;
  transition: transform 0.38s cubic-bezier(0.4,0,0.2,1);
}
.nav-mobile a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 2.8rem);
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  padding: 0.7rem 0;
  width: 100%;
  border-bottom: 1px solid var(--border);
  min-height: 48px;
  display: flex;
  align-items: center;
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover,
.nav-mobile a:focus-visible,
.nav-mobile a.active { color: var(--magenta); }

.nav-mobile-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.3rem;
  cursor: pointer;
  transition: color 0.2s;
  min-width: 48px;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-mobile-close:hover { color: var(--magenta); }

.nav-mobile-cta {
  font-family: var(--font-mono) !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--magenta);
  color: var(--black) !important;
  padding: 0.9rem 1.8rem;
  font-weight: 700;
  margin-top: 1.5rem;
  width: 100%;
  text-align: center;
  justify-content: center;
  border-bottom: none !important;
}
