/* ============================================================
   Banh Mi Station — ALT Style · shared design system
   Display: Fraunces (rounded warm serif)  ·  UI/body: Hanken Grotesk
   ============================================================ */

:root{
  /* brand palette */
  --navy:#081D5C;
  --slate:#1E2A47;
  --orange:#F86402;
  --orange-deep:#DE5200;
  --green:#4E9E17;
  --green-deep:#427d18;
  --yellow:#FDD901;
  --red:#C00609;
  --cream:#F7F4EC;
  --cream-2:#F0EBDD;
  --white:#FFFFFF;
  --ink:#15233f;
  --muted:#5a6680;
  --line:rgba(8,29,92,.12);

  --r-sm:14px;
  --r:22px;
  --r-lg:32px;
  --r-pill:999px;

  --shadow-sm:0 2px 10px rgba(8,29,92,.06);
  --shadow:0 18px 44px -20px rgba(8,29,92,.30);
  --shadow-lg:0 40px 90px -40px rgba(8,29,92,.45);

  --maxw:1240px;
  --pad:clamp(20px,5vw,64px);

  --ff-display:"Fraunces",Georgia,"Times New Roman",serif;
  --ff-body:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff-body);
  background:var(--cream);
  color:var(--ink);
  font-size:18px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}

/* ---------- typography ---------- */
.display{
  font-family:var(--ff-display);
  font-weight:600;
  font-optical-sizing:auto;
  line-height:.98;
  letter-spacing:-.015em;
  color:var(--navy);
  margin:0;
  text-wrap:balance;
}
.h-xl{font-size:clamp(3.2rem,8.5vw,7rem);}
.h-l {font-size:clamp(2.6rem,5.6vw,4.6rem);}
.h-m {font-size:clamp(2rem,3.6vw,3.1rem);}
.h-s {font-size:clamp(1.5rem,2.4vw,2.1rem);}

.serif{font-family:var(--ff-display);}
.eyebrow{
  font-family:var(--ff-body);
  font-weight:700;
  font-size:.82rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--orange);
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange);border-radius:2px;}
.eyebrow.center::before{display:none;}
.lede{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--muted);line-height:1.6;text-wrap:pretty;}

/* ---------- layout ---------- */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);}
.section{padding-block:clamp(64px,9vw,128px);}
.section-tight{padding-block:clamp(48px,6vw,84px);}
.center{text-align:center;}
.stack{display:flex;flex-direction:column;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--ff-body);font-weight:700;font-size:1rem;
  padding:.92em 1.6em;border-radius:var(--r-pill);border:2px solid transparent;
  transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .2s,color .2s;
  line-height:1;white-space:nowrap;
}
.btn svg{width:1.1em;height:1.1em;}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 12px 26px -12px rgba(248,100,2,.8);}
.btn-orange:hover{background:var(--orange-deep);box-shadow:0 18px 34px -12px rgba(248,100,2,.85);}
.btn-green{background:var(--green);color:#fff;box-shadow:0 12px 26px -12px rgba(78,158,23,.7);}
.btn-green:hover{background:var(--green-deep);}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{background:#0c2a7a;}
.btn-outline{background:transparent;border-color:var(--navy);color:var(--navy);}
.btn-outline:hover{background:var(--navy);color:#fff;}
.btn-outline-cream{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.7);color:#fff;backdrop-filter:blur(4px);}
.btn-outline-cream:hover{background:#fff;color:var(--navy);border-color:#fff;}
.btn-lg{font-size:1.08rem;padding:1.05em 1.9em;}
.btn-ghost{background:transparent;color:var(--navy);padding:.6em .2em;}

/* ---------- top nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,236,.82);
  backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px -22px rgba(8,29,92,.5);}
.nav-inner{
  display:flex;align-items:center;gap:1.5rem;
  max-width:var(--maxw);margin-inline:auto;
  padding:.7rem var(--pad);
}
.nav-logo{display:flex;align-items:center;gap:.7rem;font-family:var(--ff-display);font-weight:600;color:var(--navy);}
.nav-logo img{width:54px;height:auto;filter:drop-shadow(0 4px 8px rgba(8,29,92,.18));transition:transform .3s;}
.nav-logo:hover img{transform:rotate(-4deg) scale(1.05);}
.nav-logo span{font-size:1.15rem;letter-spacing:-.01em;line-height:1;display:none;}
.nav-links{display:flex;align-items:center;gap:.35rem;margin-left:auto;}
.nav-links a{
  font-weight:600;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);padding:.6rem .85rem;border-radius:var(--r-pill);position:relative;
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--orange);}
.nav-links a.active{color:var(--orange);}
.nav-links a.active::after{
  content:"";position:absolute;left:50%;bottom:.34rem;transform:translateX(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--orange);
}
.nav-actions{display:flex;align-items:center;gap:.7rem;margin-left:.4rem;}
.cart-btn{
  position:relative;width:46px;height:46px;border-radius:var(--r-pill);
  border:2px solid var(--navy);background:transparent;color:var(--navy);
  display:grid;place-items:center;transition:background .2s,color .2s,transform .2s;
}
.cart-btn:hover{background:var(--navy);color:#fff;transform:translateY(-2px);}
.cart-btn svg{width:21px;height:21px;}
.cart-count{
  position:absolute;top:-6px;right:-6px;min-width:21px;height:21px;padding:0 5px;
  background:var(--orange);color:#fff;border-radius:var(--r-pill);
  font-size:.72rem;font-weight:800;display:none;align-items:center;justify-content:center;
  border:2px solid var(--cream);
}
.cart-count.show{display:flex;}
.nav-burger{display:none;width:46px;height:46px;border:none;background:transparent;color:var(--navy);}
.nav-burger svg{width:28px;height:28px;}

/* mobile nav panel */
.mobile-panel{
  position:fixed;inset:0;z-index:80;background:var(--navy);color:#fff;
  display:flex;flex-direction:column;padding:1.4rem var(--pad) 3rem;
  transform:translateX(100%);transition:transform .42s cubic-bezier(.2,.85,.2,1);
  visibility:hidden;
}
.mobile-panel.open{transform:none;visibility:visible;}
.mobile-panel .mp-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:2.5rem;}
.mobile-panel .mp-top img{width:60px;}
.mobile-panel .mp-close{width:48px;height:48px;border:none;background:rgba(255,255,255,.12);border-radius:50%;color:#fff;display:grid;place-items:center;}
.mobile-panel .mp-close svg{width:24px;height:24px;}
.mobile-panel nav{display:flex;flex-direction:column;gap:.2rem;}
.mobile-panel nav a{
  font-family:var(--ff-display);font-weight:600;font-size:2.1rem;color:#fff;
  padding:.45rem 0;border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-panel nav a.active{color:var(--yellow);}
.mobile-panel .mp-cta{margin-top:auto;display:flex;flex-direction:column;gap:.8rem;}

/* ---------- generic card ---------- */
.card{
  background:var(--white);border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid rgba(8,29,92,.05);
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;
}
.card.lift:hover{transform:translateY(-6px);box-shadow:var(--shadow);}

/* image-slot defaults */
image-slot{
  --slot-bg:linear-gradient(135deg,#eadfca,#f4ecda);
  display:block;background:var(--slot-bg);
}

/* ---------- footer ---------- */
.footer{background:var(--navy);color:#fff;padding-block:clamp(48px,6vw,80px) 2rem;}
.footer a{color:rgba(255,255,255,.7);transition:color .2s;}
.footer a:hover{color:var(--orange);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(2rem,5vw,4rem);}
.footer-brand img{width:88px;margin-bottom:1.1rem;}
.footer-brand p{color:rgba(255,255,255,.62);max-width:32ch;font-size:.98rem;line-height:1.6;}
.footer h4{font-family:var(--ff-display);font-weight:600;font-size:1.25rem;margin:0 0 1.1rem;color:#fff;}
.footer .frow{display:flex;gap:.7rem;align-items:flex-start;color:rgba(255,255,255,.78);font-size:.98rem;margin-bottom:.85rem;}
.footer .frow svg{width:19px;height:19px;flex:none;margin-top:.18rem;color:var(--orange);}
.footer .fquick{display:flex;flex-direction:column;gap:.6rem;font-weight:600;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:clamp(2.5rem,5vw,3.5rem);
  padding-top:1.6rem;text-align:center;color:rgba(255,255,255,.5);font-size:.86rem;
}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1);}
.reveal.in{opacity:1;transform:none;}
.reveal[data-d="1"]{transition-delay:.08s;}
.reveal[data-d="2"]{transition-delay:.16s;}
.reveal[data-d="3"]{transition-delay:.24s;}
.reveal[data-d="4"]{transition-delay:.32s;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ---------- decorative ---------- */
.flag-dot{display:inline-flex;align-items:center;gap:.5rem;}
.flag-dot i{width:.7em;height:.7em;border-radius:50%;display:inline-block;}
.flag-dot i.r{background:var(--red);}
.flag-dot i.y{background:var(--yellow);}
.flag-dot i.g{background:var(--green);}
.flag-dot i.o{background:var(--orange);}

.tag{
  display:inline-flex;align-items:center;gap:.45em;font-weight:700;font-size:.78rem;
  letter-spacing:.04em;text-transform:uppercase;padding:.42em .9em;border-radius:var(--r-pill);
}
.tag-orange{background:rgba(248,100,2,.12);color:var(--orange-deep);}
.tag-green{background:rgba(78,158,23,.14);color:var(--green-deep);}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .nav-links{display:none;}
  .nav-burger{display:grid;place-items:center;}
  .order-online-nav{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:2.4rem;}
}
@media (max-width:560px){
  body{font-size:17px;}
}