/* Burger Bistro Grill — typographic grid poster style */

:root{
  --oat:#f4ecda;
  --oat-deep:#e8dcc0;
  --paper:#fffcf4;
  --ink:#231c15;
  --sage:#5f7a5e;
  --sage-dark:#374a36;
  --clay:#c1512f;
  --clay-dark:#8f3a1f;
  --line:#231c15;
  --radius:2px;
  --font-display:Georgia,"Iowan Old Style","Palatino Linotype","Times New Roman",serif;
  --font-body:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --font-mono:"Consolas","SFMono-Regular","Courier New",monospace;
  --maxw:1240px;
  --gap:1.5rem;
  --header-h:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

body{
  margin:0;
  background:var(--oat);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;line-height:1.05;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding:0}
button{font-family:inherit}

.container{max-width:var(--maxw);margin-inline:auto;padding-inline:1.25rem}
@media(min-width:640px){.container{padding-inline:2.5rem}}

:focus-visible{outline:3px solid var(--clay);outline-offset:3px}

.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}

.skip-link{position:absolute;left:1rem;top:-60px;background:var(--ink);color:var(--paper);padding:.6rem 1rem;z-index:1000;transition:top .2s}
.skip-link:focus{top:1rem}

/* ---------- grain overlay ---------- */
.grain{position:fixed;inset:0;width:100vw;height:100vh;pointer-events:none;z-index:2;opacity:.05;mix-blend-mode:multiply}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--oat);
  border-bottom:2px solid var(--ink);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--header-h);
  gap:1rem;
}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}
.logo svg{width:44px;height:44px;flex-shrink:0}
.logo-word{font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:.01em;line-height:1.1}
.logo-word em{display:block;font-style:normal;font-family:var(--font-mono);font-size:.6rem;letter-spacing:.18em;color:var(--clay);text-transform:uppercase}

.main-nav{display:flex;align-items:center;gap:1.75rem}
.main-nav a{text-decoration:none;font-weight:600;font-size:.95rem;position:relative;padding:.25rem 0}
.main-nav a:not(.cart-link)::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--clay);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.main-nav a:not(.cart-link):hover::after,.main-nav a:not(.cart-link):focus-visible::after{transform:scaleX(1)}

.cart-link{display:flex;align-items:center;gap:.4rem;border:2px solid var(--ink);padding:.45rem .75rem;border-radius:var(--radius);font-weight:700;background:var(--paper)}
.cart-link svg{width:20px;height:20px}
.cart-count{display:inline-flex;align-items:center;justify-content:center;min-width:1.4em;height:1.4em;background:var(--clay);color:var(--paper);border-radius:50%;font-family:var(--font-mono);font-size:.75rem;padding:0 .25em}
.cart-count.bump{animation:bump .4s ease}
@keyframes bump{0%{transform:scale(1)}35%{transform:scale(1.45)}100%{transform:scale(1)}}

.nav-toggle{display:none;background:none;border:2px solid var(--ink);width:44px;height:44px;border-radius:var(--radius);align-items:center;justify-content:center}
.nav-toggle svg{width:22px;height:22px}

@media(max-width:860px){
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;inset:var(--header-h) 0 0 auto;
    width:min(78vw,320px);
    background:var(--paper);
    border-left:2px solid var(--ink);
    flex-direction:column;align-items:stretch;gap:0;
    padding:1.5rem 1.5rem 2rem;
    transform:translateX(100%);
    visibility:hidden;
    transition:transform .3s ease,visibility .3s;
    height:calc(100vh - var(--header-h));
    overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0);visibility:visible}
  .main-nav a{padding:.85rem 0;border-bottom:1px solid var(--oat-deep);font-size:1.05rem}
  .main-nav a::after{display:none}
  .cart-link{margin-top:1rem;justify-content:center}
}

/* ---------- buttons ---------- */
.btn{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  border:2px solid var(--ink);
  background:var(--ink);color:var(--paper);
  font-weight:700;font-size:.95rem;letter-spacing:.02em;text-transform:uppercase;
  padding:.85rem 1.6rem;border-radius:var(--radius);
  text-decoration:none;cursor:pointer;min-height:44px;
  z-index:0;
}
.btn::before{
  content:"";position:absolute;inset:0;left:-100%;width:100%;
  background:var(--clay);transition:left .3s ease;z-index:-1;
}
.btn:hover::before,.btn:focus-visible::before{left:0}
.btn:hover,.btn:focus-visible{border-color:var(--clay)}
.btn-outline{background:transparent;color:var(--ink)}
.btn-outline::before{background:var(--ink)}
.btn-outline:hover,.btn-outline:focus-visible{color:var(--paper)}
.btn-sage{background:var(--sage-dark);border-color:var(--sage-dark)}
.btn-sage::before{background:var(--clay)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn:disabled::before{display:none}

/* ---------- reveal ---------- */
.reveal{transition:opacity .6s ease,transform .6s ease,clip-path .6s ease}
.reveal.hidden-init{opacity:0;transform:translateY(28px)}
.reveal.in-view{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal.hidden-init{opacity:1;transform:none}
}

/* ---------- diagonal sections ---------- */
.section{position:relative;padding:5rem 0;overflow:hidden}
.section-oat{background:var(--oat)}
.section-paper{background:var(--paper)}
.section-ink{background:var(--ink);color:var(--oat)}
.section-ink h2,.section-ink h3{color:var(--paper)}
.section-sage{background:var(--sage-dark);color:var(--oat)}
.section-sage h2,.section-sage h3{color:var(--paper)}

.slant-down{clip-path:polygon(0 0,100% 0,100% calc(100% - 4rem),0 100%)}
.slant-up{clip-path:polygon(0 4rem,100% 0,100% 100%,0 100%)}
.slant-both{clip-path:polygon(0 3rem,100% 0,100% calc(100% - 3rem),0 100%)}
@media(max-width:640px){
  .slant-down{clip-path:polygon(0 0,100% 0,100% calc(100% - 2rem),0 100%)}
  .slant-up{clip-path:polygon(0 2rem,100% 0,100% 100%,0 100%)}
  .slant-both{clip-path:polygon(0 1.5rem,100% 0,100% calc(100% - 1.5rem),0 100%)}
}

/* ---------- poster numerals ---------- */
.num-label{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--clay);display:block;margin-bottom:.5rem}
.giant-num{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(4rem,14vw,10rem);line-height:.85;color:var(--oat-deep);
  position:absolute;top:-1rem;right:1rem;z-index:0;pointer-events:none;user-select:none;
}
.section-ink .giant-num{color:rgba(244,236,218,.08)}
.section-sage .giant-num{color:rgba(244,236,218,.1)}

.eyebrow{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--clay)}
.section-sage .eyebrow{color:var(--oat)}

/* ---------- hero ---------- */
.hero{position:relative;padding-top:3rem;padding-bottom:7rem}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
@media(max-width:900px){.hero .container{grid-template-columns:1fr;gap:2.5rem}}
.hero-headline{font-size:clamp(2.6rem,7vw,5.2rem);margin-bottom:.4rem}
.hero-headline .accent{color:var(--clay);display:block}
.hero-sub{font-size:1.1rem;max-width:34ch;margin-bottom:1.75rem}
.hero-ctas{display:flex;flex-wrap:wrap;gap:1rem}
.hero-media{position:relative;aspect-ratio:4/5}
.hero-blob{position:absolute;inset:-10% -10% -10% -10%;width:120%;height:120%;z-index:0}
.hero-media img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;border:2px solid var(--ink);border-radius:8px 46px 8px 46px}
.hero-sketch{position:absolute;bottom:-2.5rem;left:-2.5rem;width:120px;height:120px;z-index:2}
@media(max-width:640px){.hero-sketch{display:none}}

/* ---------- combo builder (signature feature) ---------- */
.combo{position:relative}
.combo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin:2.5rem 0}
@media(max-width:860px){.combo-grid{grid-template-columns:1fr}}
.combo-col h3{font-size:1.05rem;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-mono);color:var(--clay);margin-bottom:1rem}
.combo-options{display:flex;flex-direction:column;gap:.6rem}
.combo-card{
  display:flex;align-items:center;gap:.75rem;
  border:2px solid var(--ink);border-radius:var(--radius);
  padding:.65rem .8rem;background:var(--paper);cursor:pointer;
  text-align:left;width:100%;
}
.combo-card img{width:52px;height:52px;object-fit:cover;border-radius:4px;flex-shrink:0}
.combo-card .ci-name{font-weight:700;font-size:.9rem;display:block}
.combo-card .ci-price{font-family:var(--font-mono);font-size:.8rem;color:var(--sage-dark)}
.combo-card.selected{background:var(--clay);color:var(--paper);border-color:var(--clay)}
.combo-card.selected .ci-price{color:var(--oat)}
.combo-summary{
  border:2px solid var(--ink);background:var(--paper);border-radius:var(--radius);
  padding:1.5rem;display:grid;gap:.4rem;
}
.combo-summary-line{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:.9rem}
.combo-summary-line.total{font-size:1.2rem;font-weight:700;border-top:2px solid var(--ink);padding-top:.6rem;margin-top:.4rem}
.combo-summary-line.discount{color:var(--sage-dark)}
.combo-empty{font-size:.9rem;color:#6b6250}

/* ---------- product grid / catalog ---------- */
.filter-bar{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2rem}
.filter-btn{
  border:2px solid var(--ink);background:var(--paper);padding:.5rem 1rem;border-radius:999px;
  font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;cursor:pointer;
  min-height:44px;
}
.filter-btn.active{background:var(--ink);color:var(--paper)}

.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.75rem}
.product-card{
  border:2px solid var(--ink);border-radius:var(--radius);overflow:hidden;background:var(--paper);
  display:flex;flex-direction:column;text-decoration:none;color:inherit;
  transition:transform .25s ease,box-shadow .25s ease;
}
.product-card:hover,.product-card:focus-visible{transform:translateY(-6px);box-shadow:8px 10px 0 var(--ink)}
.product-card .pc-media{aspect-ratio:4/3;overflow:hidden}
.product-card .pc-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.product-card:hover .pc-media img{transform:scale(1.08)}
.product-card .pc-body{padding:1.1rem 1.2rem 1.4rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.product-card .pc-cat{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--clay)}
.product-card h3{font-size:1.15rem;margin:0}
.product-card .pc-price{margin-top:auto;font-family:var(--font-mono);font-weight:700;font-size:1.1rem}

.strip-scroll{display:flex;gap:1.25rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:1rem;-webkit-overflow-scrolling:touch}
.strip-scroll .product-card{min-width:240px;scroll-snap-align:start;flex-shrink:0}
@media(min-width:860px){.strip-scroll{overflow:visible;display:grid;grid-template-columns:repeat(4,1fr)}}

/* ---------- product detail ---------- */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
@media(max-width:800px){.product-detail{grid-template-columns:1fr}}
.product-detail .pd-media{border:2px solid var(--ink);border-radius:8px 40px 8px 40px;overflow:hidden;aspect-ratio:4/3}
.product-detail .pd-media img{width:100%;height:100%;object-fit:cover}
.pd-price{font-family:var(--font-mono);font-size:1.8rem;font-weight:700;margin:1rem 0}
.pd-qty{display:flex;align-items:center;gap:.75rem;margin:1.25rem 0}
.qty-btn{width:44px;height:44px;border:2px solid var(--ink);background:var(--paper);font-size:1.2rem;font-weight:700;border-radius:var(--radius);cursor:pointer}
.qty-input{width:3.5rem;text-align:center;border:2px solid var(--ink);height:44px;font-family:var(--font-mono);font-size:1rem;border-radius:var(--radius)}

/* ---------- badges / seals ---------- */
.badge-row{display:flex;flex-wrap:wrap;gap:2rem;align-items:center}
.seal{width:110px;height:110px;flex-shrink:0}

/* ---------- about / info sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
@media(max-width:800px){.split{grid-template-columns:1fr}}
.split img{border:2px solid var(--ink);border-radius:8px 40px 8px 40px;width:100%;aspect-ratio:4/3;object-fit:cover}

/* ---------- cards generic ---------- */
.card{border:2px solid var(--ink);background:var(--paper);border-radius:var(--radius);padding:1.5rem}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1.25rem}
.field label{font-weight:700;font-size:.9rem}
.field input,.field textarea,.field select{
  border:2px solid var(--ink);border-radius:var(--radius);padding:.7rem .85rem;font:inherit;background:var(--paper);
  min-height:44px;accent-color:var(--clay);
}
.field textarea{min-height:120px;resize:vertical}
.field.error input,.field.error textarea{border-color:var(--clay-dark)}
.field-error{color:var(--clay-dark);font-size:.82rem}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{padding:1rem;border:2px solid var(--ink);border-radius:var(--radius);margin-top:1rem}
.form-msg.ok{background:var(--sage);color:var(--paper);border-color:var(--sage-dark)}
.form-msg.err{background:var(--oat-deep);border-color:var(--clay-dark)}
input[type=checkbox],input[type=radio]{width:1.15rem;height:1.15rem}

/* ---------- cart / checkout ---------- */
.cart-table{width:100%;border-collapse:collapse;margin-bottom:2rem}
.cart-table th{text-align:left;font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;border-bottom:2px solid var(--ink);padding:.6rem .4rem}
.cart-table td{padding:.9rem .4rem;border-bottom:1px solid var(--oat-deep);vertical-align:middle}
.cart-row-product{display:flex;align-items:center;gap:.8rem}
.cart-row-product img{width:60px;height:60px;object-fit:cover;border-radius:4px;border:2px solid var(--ink)}
.cart-remove{background:none;border:none;color:var(--clay-dark);font-family:var(--font-mono);cursor:pointer;text-decoration:underline;min-height:44px}
.cart-summary{display:flex;justify-content:flex-end}
.cart-summary-box{border:2px solid var(--ink);padding:1.5rem;min-width:280px;background:var(--paper)}
.cart-summary-box .line{display:flex;justify-content:space-between;margin-bottom:.5rem;font-family:var(--font-mono)}
.cart-summary-box .line.total{font-size:1.3rem;font-weight:700;border-top:2px solid var(--ink);padding-top:.6rem}
.checkout-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start}
@media(max-width:860px){.checkout-grid{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--oat);padding:4.5rem 0 2rem;position:relative}
.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:2.5rem}
@media(max-width:860px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--clay);margin-bottom:1rem}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.footer-links a{text-decoration:none;color:var(--oat);opacity:.9}
.footer-links a:hover{text-decoration:underline;opacity:1}
.footer-logo{display:flex;align-items:center;gap:.6rem;margin-bottom:1rem}
.footer-logo svg{width:40px;height:40px}
.newsletter-form{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.5rem}
.newsletter-form input{flex:1;min-width:160px;border:2px solid var(--oat);background:transparent;color:var(--oat);padding:.65rem .8rem;border-radius:var(--radius);min-height:44px}
.newsletter-form input::placeholder{color:rgba(244,236,218,.6)}
.footer-bottom{border-top:1px solid rgba(244,236,218,.25);margin-top:3rem;padding-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.85rem;opacity:.85}

/* ---------- cookie banner ---------- */
.cookie-banner{
  position:relative;z-index:10;
  background:var(--ink);color:var(--oat);border-top:2px solid var(--clay);
  padding:1.25rem 1.5rem;
  display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:center;
  max-width:860px;margin-inline:auto;
  transform:translateY(130%);transition:transform .4s ease;
}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner p{margin:0;font-size:.9rem;max-width:50ch}
.cookie-banner a{color:var(--oat);text-decoration:underline}
.cookie-actions{display:flex;gap:.75rem;flex-wrap:wrap}
.cookie-actions .btn-outline{color:var(--oat);border-color:var(--oat)}
.cookie-actions .btn-outline::before{background:var(--oat)}
.cookie-actions .btn-outline:hover{color:var(--ink)}

/* ---------- 404 ---------- */
.notfound{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4rem 1rem}
.notfound .giant-num{position:static;color:var(--clay);font-size:clamp(6rem,22vw,14rem)}

/* ---------- faq ---------- */
.faq-item{border-bottom:2px solid var(--ink);padding:1.25rem 0}
.faq-item summary{cursor:pointer;font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--font-mono);font-size:1.4rem;color:var(--clay);flex-shrink:0}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{margin-top:.75rem}

/* ---------- legal pages ---------- */
.legal p,.legal li{max-width:68ch}
.legal h2{margin-top:2rem;font-size:1.4rem}
.legal ul{list-style:disc;padding-left:1.4rem;margin-bottom:1em}

/* ---------- misc utility ---------- */
.mt-0{margin-top:0}
.text-center{text-align:center}
.stack{display:flex;flex-direction:column;gap:1rem}
.lede{font-size:1.15rem;max-width:62ch}
.divider-svg{width:100%;height:auto;display:block}
