@import url('https://fonts.googleapis.com/css2?family=Anton&family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#0d0b09;
  --bg-soft:#18130f;
  --paper:#f0e7d5;
  --red:#dd2d1f;
  --orange:#ff6a00;
  --yellow:#ffc426;
  --ink:#12100e;
  --muted:#b9ad9b;
  --line:rgba(255,255,255,.15);
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:#fff;font-family:"Be Vietnam Pro",sans-serif;line-height:1.65}
body.menu-open{overflow:hidden}
img{display:block;width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);font-weight:800}
h1,h2,h3,p{margin-top:0}
h1,.display{font-family:"Anton",sans-serif;text-transform:uppercase;letter-spacing:.015em;line-height:.96}
h1{font-size:clamp(3.5rem,10vw,9rem);margin-bottom:24px}
h2{font-family:"Anton",sans-serif;text-transform:uppercase;font-size:clamp(2.4rem,5vw,5.4rem);line-height:1;margin-bottom:20px}
h3{font-size:1.08rem}
p{color:#d2c8ba}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:12px;top:12px;background:#fff;color:#000;padding:10px;z-index:999}
.header{position:fixed;inset:0 0 auto;z-index:100;border-bottom:1px solid transparent;transition:.25s}
.header.scrolled{background:rgba(13,11,9,.92);backdrop-filter:blur(16px);border-color:var(--line)}
.header-inner{height:82px;display:flex;align-items:center;gap:28px}
.logo{font-family:"Anton";font-size:2.25rem;letter-spacing:.05em}
.logo span{color:var(--red)}
.nav{margin-left:auto;display:flex;gap:22px;align-items:center;font-size:.88rem;font-weight:700}
.nav a:hover{color:var(--yellow)}
.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:1px solid transparent;font-weight:800;text-transform:uppercase;letter-spacing:.04em;cursor:pointer}
.btn-primary,.header-cta{background:var(--red);color:#fff}
.btn-primary:hover,.header-cta:hover{background:#ff4335}
.btn-outline{border-color:rgba(255,255,255,.5)}
.btn-light{background:var(--paper);color:var(--ink)}
.menu-btn{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:1.8rem}
.hero{min-height:100svh;position:relative;display:flex;align-items:flex-end;padding:150px 0 70px;background:
linear-gradient(90deg,rgba(7,5,4,.92) 0%,rgba(7,5,4,.52) 48%,rgba(7,5,4,.18) 100%),
linear-gradient(0deg,rgba(7,5,4,.9),transparent 55%),
url("https://b40saigon.com/assets/b40/hero-b40.webp") center/cover}
.hero-copy{max-width:900px}
.hero h1 span{color:var(--yellow)}
.hero-lead{font-size:clamp(1rem,2vw,1.35rem);max-width:650px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.fact strong{display:block;color:#fff}
.fact span{color:var(--muted);font-size:.83rem}
.marquee{overflow:hidden;background:var(--yellow);color:#111;border-block:2px solid #111}
.marquee-track{display:flex;width:max-content;animation:marquee 24s linear infinite}
.marquee span{font-family:"Anton";font-size:1.5rem;padding:11px 18px;white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}
.section{padding:100px 0}
.section-soft{background:var(--bg-soft)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.booking-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}
.booking-card{background:var(--paper);color:var(--ink);padding:34px;border-radius:2px;box-shadow:18px 18px 0 var(--red)}
.booking-card p,.booking-card label{color:#5d5246}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.field{display:flex;flex-direction:column;gap:7px}
.field-full{grid-column:1/-1}
label{font-size:.8rem;font-weight:800;text-transform:uppercase}
input,select,textarea{width:100%;border:1px solid #b6aa99;background:#fff;color:#111;padding:13px 14px;border-radius:0}
textarea{min-height:100px;resize:vertical}
.status{margin-top:12px;font-size:.9rem;font-weight:700}
.proof-list{display:grid;gap:14px;margin-top:28px}
.proof{display:flex;gap:12px;align-items:flex-start;padding-top:14px;border-top:1px solid var(--line)}
.proof b{color:var(--yellow)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);margin-top:34px}
.stat{padding:26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{font-family:"Anton";font-size:2.4rem;color:var(--yellow);display:block}
.media-card{position:relative;min-height:560px;overflow:hidden;background:#222}
.media-card img{height:100%;min-height:560px;object-fit:cover}
.media-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.7),transparent 60%)}
.media-caption{position:absolute;z-index:2;left:26px;right:26px;bottom:24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);background:#13100d;overflow:hidden}
.card-img{aspect-ratio:4/3;object-fit:cover}
.card-body{padding:22px}
.card h3{font-size:1.2rem}
.card a{color:var(--yellow);font-weight:800}
.cta-strip{background:var(--red);padding:55px 0}
.cta-strip .container{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-strip h2{font-size:clamp(2.4rem,5vw,4.8rem);margin:0}
.page-hero{padding:170px 0 75px;background:radial-gradient(circle at 75% 30%,#55200e 0,transparent 35%),var(--bg-soft);border-bottom:1px solid var(--line)}
.page-hero p{max-width:700px;font-size:1.1rem}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:25px}
.content{max-width:850px}
.content h2{font-size:2.6rem;margin-top:50px}
.content h3{margin-top:28px;color:var(--yellow)}
.content ul{color:#d2c8ba}
.faq-item{border-top:1px solid var(--line)}
.faq-q{width:100%;padding:22px 0;background:none;border:0;color:#fff;text-align:left;display:flex;justify-content:space-between;font-weight:800;cursor:pointer}
.faq-a{display:none;padding:0 0 22px}
.faq-item.open .faq-a{display:block}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.gallery img{height:100%;object-fit:cover;min-height:260px}
.gallery figure{margin:0;grid-column:span 4;overflow:hidden}
.gallery figure:nth-child(1),.gallery figure:nth-child(4){grid-column:span 8}
.footer{padding:65px 0 30px;background:#080706;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer h3{color:var(--yellow)}
.footer a{display:block;color:#d2c8ba;margin:8px 0}
.footer-bottom{border-top:1px solid var(--line);margin-top:42px;padding-top:22px;color:var(--muted);font-size:.8rem}
.mobile-actions{display:none}
@media(max-width:900px){
  .nav,.header-cta{display:none}
  .menu-btn{display:block}
  .nav.open{display:flex;position:fixed;inset:82px 0 0;background:#0d0b09;padding:35px;flex-direction:column;align-items:flex-start;font-size:1.2rem}
  .grid-2,.booking-wrap{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero{background-position:62% center}
  .hero-copy{max-width:100%}
}
@media(max-width:620px){
  .container{width:min(100% - 26px,var(--max))}
  .header-inner{height:70px}
  .nav.open{inset:70px 0 0}
  .hero{padding:130px 0 55px}
  .hero h1{font-size:4.1rem}
  .hero-facts{gap:16px}
  .section{padding:72px 0}
  .form-grid,.cards,.stats,.footer-grid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .booking-card{padding:23px;box-shadow:9px 9px 0 var(--red)}
  .gallery figure,.gallery figure:nth-child(1),.gallery figure:nth-child(4){grid-column:1/-1}
  .cta-strip .container{display:block}
  .cta-strip .btn{margin-top:18px}
  .mobile-actions{position:fixed;display:grid;grid-template-columns:1fr 1fr;bottom:0;left:0;right:0;z-index:99}
  .mobile-actions a{padding:13px;text-align:center;font-size:.78rem;font-weight:800;text-transform:uppercase}
  .mobile-actions a:first-child{background:var(--paper);color:#111}
  .mobile-actions a:last-child{background:var(--red)}
  body{padding-bottom:48px}
}


/* ===== B40 V1.1 FIXES ===== */
.hero h1{
  line-height:1.06;
  letter-spacing:.025em;
}
.hero h1 span{
  display:inline-block;
  margin-top:.08em;
}
.page-hero h1,
.section h2,
.content h2{
  line-height:1.08;
  letter-spacing:.025em;
}
@media(max-width:620px){
  .hero h1{
    line-height:1.08;
    font-size:3.85rem;
  }
}

/* Date field hiển thị dd/mm/yyyy */
.date-wrap{
  position:relative;
}
.date-wrap input{
  padding-right:48px;
}
.date-icon{
  position:absolute;
  right:14px;
  bottom:12px;
  font-size:1.2rem;
  pointer-events:none;
}

/* Menu viewer */
.menu-preview-card{
  cursor:pointer;
  position:relative;
}
.menu-preview-card::after{
  content:"BẤM ĐỂ XEM MENU";
  position:absolute;
  inset:auto 18px 18px auto;
  background:var(--yellow);
  color:#111;
  padding:9px 13px;
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.07em;
}
.menu-modal{
  position:fixed;
  inset:0;
  z-index:9999;
  background:rgba(0,0,0,.96);
  display:none;
  align-items:center;
  justify-content:center;
  padding:28px;
}
.menu-modal.open{
  display:flex;
}
.menu-modal-dialog{
  width:min(1180px,100%);
  height:min(88vh,900px);
  position:relative;
  background:#090909;
  border:1px solid rgba(255,255,255,.14);
}
.menu-modal iframe{
  width:100%;
  height:100%;
  border:0;
  background:#000;
}
.menu-modal-close{
  position:absolute;
  top:-18px;
  right:-18px;
  width:54px;
  height:54px;
  border-radius:50%;
  border:0;
  background:#252525;
  color:#fff;
  font-size:1.8rem;
  cursor:pointer;
  z-index:4;
}
.menu-modal-fallback{
  position:absolute;
  left:18px;
  bottom:18px;
  z-index:4;
  background:var(--yellow);
  color:#111;
  padding:10px 14px;
  font-size:.78rem;
  font-weight:900;
}
@media(max-width:700px){
  .menu-modal{
    padding:12px;
  }
  .menu-modal-dialog{
    height:92vh;
  }
  .menu-modal-close{
    top:8px;
    right:8px;
  }
}


/* ===== B40 V1.2 TYPOGRAPHY + LOCAL MENU ===== */
.page-hero h1,
.section h2,
.content h2,
.cta-strip h2{
  font-family:"Be Vietnam Pro",sans-serif;
  font-weight:800;
  text-transform:uppercase;
  line-height:1.16;
  letter-spacing:-.035em;
  padding-top:.12em;
  padding-bottom:.08em;
  overflow:visible;
}
.page-hero h1{
  font-size:clamp(2.7rem,7vw,6.8rem);
}
.section h2,
.content h2{
  font-size:clamp(2.25rem,5vw,5rem);
}
.menu-modal-dialog{
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.menu-viewer{
  width:100%;
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  padding:36px 90px 58px;
}
.menu-viewer-image{
  display:block;
  max-width:100%;
  max-height:100%;
  width:auto;
  height:auto;
  object-fit:contain;
  box-shadow:0 18px 60px rgba(0,0,0,.55);
}
.menu-viewer-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:58px;
  height:58px;
  border-radius:50%;
  border:0;
  background:var(--yellow);
  color:#111;
  font-size:2rem;
  font-weight:900;
  cursor:pointer;
}
.menu-viewer-prev{left:18px}
.menu-viewer-next{right:18px}
.menu-viewer-counter{
  position:absolute;
  left:50%;
  bottom:14px;
  transform:translateX(-50%);
  background:var(--yellow);
  color:#111;
  border-radius:999px;
  min-width:112px;
  padding:9px 18px;
  text-align:center;
  font-weight:900;
  letter-spacing:.18em;
}
@media(max-width:700px){
  .page-hero h1,
  .section h2,
  .content h2{
    line-height:1.2;
    letter-spacing:-.025em;
  }
  .menu-viewer{padding:64px 12px 62px}
  .menu-viewer-nav{
    top:auto;
    bottom:10px;
    width:46px;
    height:46px;
  }
  .menu-viewer-prev{left:12px}
  .menu-viewer-next{right:12px}
}