/* ===========================================
   Purple Frog Bar & Grill — Design System
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Core palette — live fire kitchen */
  --ink: #0f0b08;           /* near-black, warm */
  --coal: #1a130e;          /* deep charcoal */
  --smoke: #2a1f17;         /* smoked wood */
  --ember: #c9471f;         /* hot ember orange-red */
  --flame: #e86a2a;         /* flame orange */
  --gold: #d4a24c;          /* aged brass */
  --cream: #f2ead9;         /* warm off-white */
  --bone: #e6dcc6;          /* paper */
  --olive: #5a5632;         /* muted olive */
  --rust: #8a3a1c;          /* rust accent */
  --line: rgba(242, 234, 217, 0.14);
  --line-strong: rgba(242, 234, 217, 0.28);

  /* Type */
  --display: 'Fraunces', 'Times New Roman', serif;
  --sans: 'DM Sans', -apple-system, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Layout */
  --maxw: 1320px;
  --gutter: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* Cart drawer — always-in-DOM, class-toggle animation */
.cart-scrim {
  position: fixed; inset: 0;
  background: rgba(10,7,5,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0; pointer-events: none;
}
.cart-scrim.ready { transition: opacity .22s ease; }
.cart-scrim.open { opacity: 1; pointer-events: auto; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(440px, 100vw);
  background: var(--ink);
  border-left: 1px solid var(--line-strong);
  z-index: 1001;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  will-change: transform;
  pointer-events: none;
}
.cart-drawer.ready { transition: transform .3s cubic-bezier(.2,.9,.3,1); }
.cart-drawer.open { transform: translateX(0); pointer-events: auto; }

html, body {
  background: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; color: inherit; }

/* Display type */
.display {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 0.95;
  font-variation-settings: "opsz" 144;
}
.display-italic {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
}

/* Eyebrow / caps */
.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow-cream { color: var(--cream); opacity: 0.7; }

/* Layout helpers */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.rule {
  height: 1px;
  background: var(--line);
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--ember);
  color: var(--cream);
}
.btn-primary:hover { background: var(--flame); }
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--cream);
}
.btn-ghost:hover {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}
.btn-gold {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-gold:hover { background: var(--gold); color: var(--ink); }

.btn .arrow { display: inline-block; transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* Section scaffolding */
.section {
  padding: clamp(80px, 10vw, 140px) 0;
  position: relative;
}
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 64px;
}
@media (max-width: 780px) {
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--coal); }
::-webkit-scrollbar-thumb { background: var(--smoke); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--rust); }

/* Selection */
::selection { background: var(--ember); color: var(--cream); }

/* Noise / grain overlay */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.6'/></svg>");
}

/* Fade-in on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(.2,.65,.3,1), transform 0.9s cubic-bezier(.2,.65,.3,1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Dish placeholder — stylized, no fake photos */
.dish {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 2px;
  overflow: hidden;
  background: var(--coal);
  isolation: isolate;
}
.dish::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(232, 106, 42, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 80%, rgba(201, 71, 31, 0.35) 0%, transparent 60%),
    linear-gradient(160deg, var(--smoke) 0%, var(--ink) 100%);
  z-index: 0;
}
.dish::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' seed='4'/><feColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.05 0 0 0 0 0.02 0 0 0 0.8 0'/></filter><rect width='100%25' height='100%25' filter='url(%23g)' opacity='0.5'/></svg>");
  mix-blend-mode: soft-light;
  opacity: 0.7;
  z-index: 1;
}
.dish .dish-label {
  position: absolute;
  left: 20px; bottom: 20px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0.7;
}
.dish .dish-glyph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 2;
  color: var(--gold);
  opacity: 0.85;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 400;
}

/* Divider with ornament */
.ornament {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--gold);
}
.ornament::before,
.ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line-strong);
}
.ornament-mark {
  width: 8px; height: 8px;
  background: var(--ember);
  transform: rotate(45deg);
}