/* ==========================================================================
   NOMAD Restaurant — style.css
   Design tokens follow docs/03-DESIGN-SYSTEM.md. Editorial heritage:
   light surface, near-black text, scarce red accent. Mobile-first.
   This is the v1 foundation + landing styles; full component styles
   are added section by section during build.
   ========================================================================== */

:root {
  /* Brand */
  --color-red:    #E30613;
  --color-ink:    #1D1D1B;
  --color-paper:  #FFFFFF;
  /* Functional neutrals (derived, subordinate) */
  --color-mist:   #F5F4F2;
  --color-stone:  #6B6A67;
  --color-line:   #E4E2DE;
  --color-red-ink:#B00510;

  /* Type */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body:    "Source Sans 3", system-ui, -apple-system, sans-serif;

  --step--1: clamp(0.83rem, 0.80rem + 0.15vw, 0.94rem);
  --step-0:  clamp(1.00rem, 0.95rem + 0.25vw, 1.13rem);
  --step-1:  clamp(1.20rem, 1.10rem + 0.50vw, 1.50rem);
  --step-2:  clamp(1.44rem, 1.25rem + 0.95vw, 2.00rem);
  --step-3:  clamp(1.73rem, 1.40rem + 1.65vw, 2.67rem);
  --step-4:  clamp(2.07rem, 1.55rem + 2.60vw, 3.55rem);
  --step-5:  clamp(2.49rem, 1.65rem + 4.20vw, 4.74rem);

  /* Spacing */
  --space-2: 0.5rem;  --space-3: 0.75rem; --space-4: 1rem;
  --space-6: 1.5rem;  --space-8: 2rem;    --space-12: 3rem;
  --space-16: 4rem;   --space-24: 6rem;

  --reading-max: 40rem;
  --content-max: 72rem;
  --radius: 0;
}

/* Reset / base ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-paper);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

/* Layout ------------------------------------------------------------------ */
.wrap { width: 100%; max-width: var(--content-max); margin-inline: auto; padding-inline: var(--space-6); }

/* Header ------------------------------------------------------------------ */
.site-header { padding-block: var(--space-6); }
.site-header .logo { width: clamp(140px, 38vw, 200px); margin-inline: auto; }

/* Hero -------------------------------------------------------------------- */
.hero {
  text-align: center;
  padding-block: var(--space-16) var(--space-12);
  border-bottom: 1px solid var(--color-line);
}
.eyebrow {
  font-size: var(--step--1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-stone);
  margin: 0 0 var(--space-4);
}
.hero h1 {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 500;
  font-size: var(--step-4);
  line-height: 1.1;
  margin: 0 auto var(--space-4);
  max-width: 16ch;
}
.hero .lead {
  max-width: var(--reading-max);
  margin: 0 auto var(--space-8);
  color: var(--color-stone);
  font-size: var(--step-1);
}

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--space-8);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background-color .15s ease, color .15s ease;
}
.btn--primary { background: var(--color-red); color: #fff; }
.btn--primary:hover { background: var(--color-red-ink); }
.btn--ghost { border: 1px solid var(--color-ink); color: var(--color-ink); }
.btn--ghost:hover { background: var(--color-ink); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; }

/* Info blocks ------------------------------------------------------------- */
.info { padding-block: var(--space-12); }
.info--mist { background: var(--color-mist); }
.info h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--step-2);
  margin: 0 0 var(--space-4);
}
.info p { margin: 0 0 var(--space-2); max-width: var(--reading-max); }
.muted { color: var(--color-stone); }
.map {
  margin-top: var(--space-6);
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-line);
}

/* Footer ------------------------------------------------------------------ */
.site-footer {
  padding-block: var(--space-12);
  text-align: center;
  border-top: 1px solid var(--color-line);
  font-size: var(--step--1);
  color: var(--color-stone);
}
.site-footer .footer-logo { width: 44px; margin: 0 auto var(--space-4); }
.socials { display: flex; gap: var(--space-4); justify-content: center; margin: var(--space-4) 0; padding: 0; list-style: none; }
.socials a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.socials a:hover { color: var(--color-red); }
.delivery { margin-top: var(--space-6); }

/* Sticky reserve (mobile) ------------------------------------------------- */
.sticky-reserve {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 50;
  padding: var(--space-3) var(--space-4) max(var(--space-3), env(safe-area-inset-bottom));
  background: var(--color-paper);
  border-top: 1px solid var(--color-line);
}
.sticky-reserve .btn { width: 100%; }
@media (min-width: 641px) { .sticky-reserve { display: none; } }
body { padding-bottom: 88px; }
@media (min-width: 641px) { body { padding-bottom: 0; } }

/* Accessibility ----------------------------------------------------------- */
:focus-visible { outline: 3px solid var(--color-red); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}