/* ===== Vị Việt Quán — garden atrium eatery ===== */
:root{
  --plaster:#F6F1E7;      /* warm off-white base */
  --plaster-2:#EFE8D8;
  --foliage:#1F3A2B;      /* deep botanical green */
  --foliage-2:#2E5640;
  --mango:#E3A526;        /* warm mango accent */
  --mango-deep:#C98914;
  --ink:#1B1A14;
  --ink-soft:#4A4A3E;
  --line:rgba(31,58,43,.16);
  --r:14px;
  --maxw:1140px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--plaster);color:var(--ink);
  font-family:"Be Vietnam Pro",system-ui,sans-serif;font-weight:400;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}

/* type */
.h2{font-family:"Fraunces",Georgia,serif;font-weight:500;font-size:clamp(1.8rem,4vw,2.9rem);line-height:1.08;letter-spacing:-.01em;margin:.1em 0 .55em}
.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--mango-deep);margin:0 0 .2em}
.eyebrow--light{color:var(--mango)}

/* layout */
.section{padding:clamp(3.6rem,8vw,6.8rem) clamp(1.2rem,5vw,2.4rem)}
.section__head{max-width:var(--maxw);margin:0 auto clamp(2rem,4vw,3.2rem)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.5em;border-radius:999px;font-weight:600;font-size:.98rem;
  text-decoration:none;transition:transform .2s var(--ease),background .2s,color .2s,border-color .2s;border:1.5px solid transparent;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--mango);color:var(--ink)}
.btn--solid:hover{background:var(--mango-deep)}
.btn--ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--ghost-dark{border-color:var(--foliage);color:var(--foliage)}
.btn--ghost-dark:hover{background:var(--foliage);color:var(--plaster)}

/* topbar */
.topbar{position:fixed;inset:0 0 auto 0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  padding:.85rem clamp(1.2rem,5vw,2.4rem);
  background:linear-gradient(to bottom,rgba(20,32,24,.55),transparent);
  transition:background .3s,box-shadow .3s}
.topbar.is-stuck{background:var(--foliage);box-shadow:0 2px 20px rgba(0,0,0,.18)}
.topbar__name{font-family:"Fraunces",serif;font-weight:600;color:#fff;font-size:1.15rem}
.topbar__nav{display:flex;gap:1.4rem}
.topbar__nav a{color:rgba(255,255,255,.9);text-decoration:none;font-size:.92rem;font-weight:500}
.topbar__nav a:hover{color:var(--mango)}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:
  linear-gradient(to top,rgba(18,30,22,.92) 0%,rgba(18,30,22,.4) 45%,rgba(18,30,22,.15) 100%)}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;
  padding:0 clamp(1.2rem,5vw,2.4rem) clamp(2.6rem,6vw,4.2rem)}
.hero__title{font-family:"Fraunces",serif;font-weight:500;font-size:clamp(3.4rem,12vw,7.5rem);
  line-height:.92;letter-spacing:-.02em;margin:.12em 0 .3em}
.hero__tagline{font-size:clamp(1.05rem,2.2vw,1.3rem);max-width:34ch;color:rgba(255,255,255,.92);margin:0 0 1.5em;font-weight:300}
.hero__meta{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;margin-bottom:1.6em}
.rating{display:inline-flex;align-items:center;gap:.4em;font-weight:600;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);padding:.4em .9em;border-radius:999px;backdrop-filter:blur(4px)}
.rating__star{color:var(--mango)}
.rating__count{font-weight:400;color:rgba(255,255,255,.8)}
.hero__price{color:rgba(255,255,255,.85);font-weight:300}
.hero__cta{display:flex;gap:.8rem;flex-wrap:wrap}

/* intro */
.intro{background:var(--plaster)}
.intro__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.intro__text p{color:var(--ink-soft);margin:0 0 1em;max-width:46ch}
.intro__text strong{color:var(--foliage);font-weight:600}
.intro__photo{margin:0}
.intro__photo img{border-radius:var(--r);width:100%;aspect-ratio:4/5;object-fit:cover;box-shadow:0 24px 50px -28px rgba(31,58,43,.55)}

/* menu = mâm tre (round trays) */
.menu{background:var(--plaster-2)}
.section__head .eyebrow,.section__head .h2{text-align:center}
.menu .section__head{text-align:center}
.tray-grid{list-style:none;margin:0 auto;padding:0;max-width:var(--maxw);
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.2rem,3vw,2.4rem)}
.tray{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.9rem}
.tray__disc{width:100%;aspect-ratio:1;border-radius:50%;overflow:hidden;position:relative;
  border:6px solid #fff;box-shadow:0 16px 34px -20px rgba(31,58,43,.6);transition:transform .35s var(--ease)}
.tray__disc img{width:100%;height:100%;object-fit:cover}
.tray:hover .tray__disc{transform:translateY(-6px) rotate(-2deg)}
.tray__name{font-family:"Fraunces",serif;font-size:1.08rem;font-weight:500;color:var(--foliage)}
.menu__note{text-align:center;color:var(--ink-soft);font-size:.95rem;margin:clamp(2rem,4vw,3rem) 0 0}

/* space gallery */
.space{background:var(--plaster)}
.gallery{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);
  grid-auto-rows:200px;gap:clamp(.7rem,1.5vw,1.1rem)}
.gallery__item{padding:0;border:none;cursor:pointer;border-radius:var(--r);overflow:hidden;background:#ddd;
  grid-row:span 1}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gallery__item:hover img{transform:scale(1.06)}
.gallery__item--tall{grid-row:span 2}
.gallery__item--wide{grid-column:span 2}

/* reviews */
.reviews{background:var(--foliage);color:#fff;text-align:center}
.reviews__head{max-width:var(--maxw);margin:0 auto 2.6rem}
.reviews__score{display:flex;align-items:center;justify-content:center;gap:.5rem;margin:.2em 0 .1em}
.reviews__num{font-family:"Fraunces",serif;font-size:clamp(3rem,8vw,4.6rem);font-weight:600;line-height:1}
.reviews__stars{color:var(--mango);font-size:1.5rem;letter-spacing:.1em}
.reviews__sub{color:rgba(255,255,255,.7);margin:0;font-size:.95rem}
.quotes{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.quote{margin:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r);padding:1.8rem 1.6rem;text-align:left}
.quote p{font-family:"Fraunces",serif;font-size:1.12rem;line-height:1.5;font-style:italic;margin:0 0 1rem;color:#fff}
.quote cite{font-style:normal;font-size:.88rem;font-weight:600;color:var(--mango)}

/* visit */
.visit{background:var(--plaster-2)}
.visit__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.info-list{margin:1.4rem 0 2rem;display:grid;gap:1.1rem}
.info-list>div{display:grid;grid-template-columns:8.5rem 1fr;gap:1rem;padding-bottom:1.1rem;border-bottom:1px solid var(--line)}
.info-list dt{font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mango-deep);margin:0;align-self:center}
.info-list dd{margin:0;color:var(--ink);font-weight:500}
.info-list a{color:var(--foliage);font-weight:600}
.visit__cta{display:flex;gap:.8rem;flex-wrap:wrap}
.visit__map{border-radius:var(--r);overflow:hidden;box-shadow:0 24px 50px -30px rgba(31,58,43,.5);height:100%;min-height:360px}
.visit__map iframe{width:100%;height:100%;min-height:360px;border:0;display:block}

/* footer */
.footer{background:var(--foliage);color:#fff;text-align:center;padding:3rem 1.5rem 6rem}
.footer__name{font-family:"Fraunces",serif;font-size:1.5rem;font-weight:600;margin:0 0 .2em}
.footer__addr{color:rgba(255,255,255,.8);margin:0 0 1.4em;font-size:.95rem}
.footer__credit{display:inline-block;font-size:.85rem;color:rgba(255,255,255,.6);border-top:1px solid rgba(255,255,255,.18);padding-top:1.2em}
.footer__credit strong{color:var(--mango);font-weight:600}

/* sticky mobile call */
.callbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:var(--mango);color:var(--ink);text-align:center;font-weight:600;
  padding:1em;text-decoration:none;box-shadow:0 -4px 20px rgba(0,0,0,.18)}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(15,24,18,.92);
  display:flex;align-items:center;justify-content:center;padding:4vw;
  opacity:0;transition:opacity .25s}
.lightbox.is-open{opacity:1}
.lightbox__img{max-width:92vw;max-height:88vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lightbox__close{position:absolute;top:1.2rem;right:1.4rem;background:none;border:none;color:#fff;font-size:1.8rem;cursor:pointer;line-height:1}

/* reveal anim */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* responsive */
@media(max-width:880px){
  .intro__grid,.visit__grid{grid-template-columns:1fr;gap:2rem}
  .tray-grid{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .gallery__item--wide{grid-column:span 2}
  .gallery__item--tall{grid-row:span 2}
  .visit__map{min-height:300px}
}
@media(max-width:560px){
  .topbar__nav{display:none}
  .callbar{display:block}
  .footer{padding-bottom:5.5rem}
  .hero{min-height:92svh}
  .info-list>div{grid-template-columns:1fr;gap:.2rem}
  .info-list dd{padding-bottom:.2rem}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.tray:hover .tray__disc,.gallery__item:hover img{transform:none}
}
