/* ==========================================================================
   Forno Rosso — base.css
   Design tokens, reset, typography, buttons, form controls, utilities.
   ========================================================================== */

:root{
  /* colour */
  --bg:#fdf8f1;
  --surface:#ffffff;
  --surface-2:#f6efe4;
  --ink:#231a16;
  --ink-2:#6b5c53;
  --line:#e7dbcb;
  --brand:#c8341b;
  --brand-dark:#9d2512;
  --brand-soft:#fdeae4;
  --basil:#3f7d47;
  --gold:#e0a63c;
  --danger:#b3261e;

  /* shape + depth */
  --radius:16px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(35,26,22,.07), 0 2px 8px rgba(35,26,22,.05);
  --shadow-md:0 6px 18px rgba(35,26,22,.10);
  --shadow-lg:0 12px 40px rgba(35,26,22,.18);

  /* type + metrics */
  --font-body:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:Fraunces,Georgia,"Times New Roman",serif;
  --maxw:1160px;
  --gutter:20px;

  color-scheme:light;
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#171210;
    --surface:#211a17;
    --surface-2:#2b221e;
    --ink:#f6ece3;
    --ink-2:#b5a396;
    --line:#3a2e28;
    --brand:#ef6a4d;
    --brand-dark:#c8341b;
    --brand-soft:#3a201a;
    --basil:#6fae74;
    --gold:#e8bb60;
    --danger:#f08076;
    --shadow-sm:0 1px 2px rgba(0,0,0,.4), 0 2px 8px rgba(0,0,0,.3);
    --shadow-md:0 6px 18px rgba(0,0,0,.45);
    --shadow-lg:0 12px 40px rgba(0,0,0,.55);
    color-scheme:dark;
  }
}

/* ------------------------------------------------------------------ reset */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:400 16px/1.55 var(--font-body);
  overflow-wrap:break-word;
}
body.is-locked{overflow:hidden}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.12;margin:0}
p{margin:0}
ul{margin:0;padding:0}

:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:8px}

/* -------------------------------------------------------------- utilities */

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.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;
}
[hidden]{display:none!important}
.muted{color:var(--ink-2)}
.stack-sm > * + *{margin-top:8px}
.stack > * + *{margin-top:16px}

/* ---------------------------------------------------------------- buttons */

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:999px;
  padding:12px 22px;font-weight:600;letter-spacing:.01em;
  text-decoration:none;white-space:nowrap;
  background:var(--brand);color:#fff;
  transition:background .15s ease, transform .1s ease, border-color .15s ease, color .15s ease;
}
.btn:hover{background:var(--brand-dark);color:#fff}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--surface-2);color:var(--ink)}
.btn--dark{background:var(--ink);color:var(--bg)}
.btn--dark:hover{background:#000;color:var(--bg)}
.btn--block{width:100%}
.btn--lg{padding:15px 28px;font-size:17px}
.btn--sm{padding:9px 16px;font-size:14px}

.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  background:var(--bg);display:grid;place-items:center;flex:0 0 auto;
}
.icon-btn:hover{background:var(--surface-2)}

/* -------------------------------------------------------- quantity stepper */

.qty{
  display:inline-flex;align-items:center;gap:2px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);padding:3px;
}
.qty button{
  width:34px;height:34px;border:0;background:transparent;border-radius:50%;
  font-size:19px;line-height:1;display:grid;place-items:center;color:var(--ink);
}
.qty button:hover{background:var(--surface-2)}
.qty button:disabled{opacity:.35;cursor:not-allowed}
.qty__val{min-width:30px;text-align:center;font-weight:700}

/* ------------------------------------------------------------------ forms */

.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field label .opt{font-weight:400;color:var(--ink-2)}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  border:1.5px solid var(--line);background:var(--surface);
}
.field textarea{resize:vertical;min-height:76px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);outline:none}
.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible{
  outline:3px solid var(--gold);outline-offset:1px;
}
.field .err{display:block;color:var(--danger);font-size:12.5px;margin-top:5px}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--danger)}

.form-grid{display:grid;gap:14px}
.form-row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media (max-width:520px){ .form-row{grid-template-columns:1fr} }

/* ------------------------------------------------------------------ badges */

.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  border-radius:999px;padding:5px 11px;background:var(--ink);color:var(--bg);
}
.badge--hot{background:var(--brand);color:#fff}
.badge--veg{background:var(--basil);color:#fff}
.badge--soft{background:var(--brand-soft);color:var(--brand)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);background:var(--brand-soft);
  border-radius:999px;padding:7px 14px;
}

.price{font-weight:700;font-size:1.05rem;white-space:nowrap}
.price small{
  display:block;font-weight:500;font-size:11.5px;color:var(--ink-2);
  letter-spacing:.06em;text-transform:uppercase;
}
