/* Cafe Buon Ma Thuot - landing. Palette grounded in reference.css:
   orange #ff6d00/#ffaa00, coffee brown #8b4513/#5b3507, ink #000, white, red #d32f2f. */
:root{
  --orange:#ff6d00; --orange-2:#ffaa00; --brown:#5b3507; --brown-2:#8b4513;
  --ink:#1a1a1a; --muted:#6b6b6b; --cream:#fff8f0; --white:#fff; --red:#d32f2f;
  --maxw:1180px; --radius:14px;
  --shadow-sm:0 2px 8px rgba(0,0,0,.08); --shadow-md:0 12px 30px rgba(0,0,0,.18);
  --font-display:"Space Grotesk",Arial,sans-serif; --font-body:"Inter",Arial,sans-serif;
}
*{box-sizing:border-box;}
/* copy deterrent (see protect.js) */
body{-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-touch-callout:none;}
input,textarea,select,[contenteditable=true]{-webkit-user-select:text;user-select:text;}
img{-webkit-user-drag:none;user-drag:none;max-width:100%;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--white);}
a{color:inherit;text-decoration:none;}
.wow{visibility:visible;}
.inner{max-width:var(--maxw);margin:0 auto;padding:0 20px;width:100%;}
h1,h2,h3,h4{font-family:var(--font-display);}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--brown);border-bottom:3px solid var(--orange);box-shadow:var(--shadow-sm);}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--font-display);font-weight:700;font-size:20px;}
.brand img{height:40px;width:auto;}
.main-nav{display:flex;align-items:center;gap:24px;}
.main-nav a{color:#fff;font-weight:600;font-size:15px;}
.main-nav a:hover{color:var(--orange-2);}
.hdr-cta{display:inline-flex;align-items:center;gap:9px;min-height:44px;background:var(--red);color:#fff;font-weight:700;padding:8px 18px;border-radius:999px;box-shadow:0 4px 14px rgba(211,47,53,.35);}
.hdr-cta:hover{background:#b71c1c;}
.hdr-cta .ic{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#fff;color:var(--red);flex:0 0 30px;}
.nav-toggle{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:6px;}

/* Banner */
.banner{position:relative;color:#fff;overflow:hidden;}
.banner>img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.banner-ov{position:absolute;inset:0;background:linear-gradient(rgba(60,30,5,.72),rgba(30,15,2,.82));z-index:1;}
.banner .inner{position:relative;z-index:2;padding:56px 20px;}
.banner-head{text-align:center;margin-bottom:32px;}
.banner-head .eyebrow{color:var(--orange-2);font-weight:700;letter-spacing:1px;text-transform:uppercase;}
.banner-head h1{font-size:clamp(28px,4.4vw,46px);margin:8px 0;text-transform:uppercase;line-height:1.1;}
.banner-head p{color:#ffe;opacity:.9;}
.offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:0 auto 32px;}
.offer{background:rgba(255,255,255,.07);border:1px solid rgba(255,170,0,.4);border-radius:var(--radius);padding:26px;text-align:center;}
.offer h3{color:var(--orange-2);font-size:20px;margin:0 0 10px;}
.offer .price{font-family:var(--font-display);font-weight:700;font-size:38px;color:#fff;}
.offer .price small{font-size:15px;color:#ffe;opacity:.85;font-weight:400;}
.offer .lbl{color:#ffd;font-size:14px;margin-bottom:6px;}
.lead-form{max-width:440px;margin:0 auto;background:var(--white);border-radius:var(--radius);padding:22px;color:var(--ink);box-shadow:var(--shadow-md);}
.lead-form h3{text-align:center;color:var(--brown);margin:0 0 14px;}
.lead-form input{width:100%;padding:12px 14px;margin-bottom:12px;border:1px solid #ddd;border-radius:8px;font-size:14px;font-family:inherit;}
.lead-form input:focus{outline:2px solid var(--orange);border-color:var(--orange);}
.lead-form .submit{width:100%;padding:13px;background:var(--brown);color:#fff;font-weight:700;border:0;border-radius:8px;cursor:pointer;font-size:15px;}
.lead-form .submit:hover{background:#e55f00;}
.form-alert{text-align:center;margin:8px 0 0;font-weight:600;min-height:18px;color:#1a7a2e;}

/* Price table */
.price-sec{padding:60px 0;background:var(--cream);}
.sec-title{text-align:center;color:var(--brown);font-size:clamp(24px,3.4vw,34px);text-transform:uppercase;margin:0 0 6px;}
.sec-sub{text-align:center;color:var(--muted);margin:0 0 28px;}
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);font-size:14px;}
.price-table th,.price-table td{padding:12px 10px;text-align:center;border-bottom:1px solid #f0e6d8;}
.price-table thead th{background:var(--brown);color:#fff;font-family:var(--font-display);text-transform:uppercase;font-size:13px;}
.price-table tbody tr:nth-child(odd){background:#fffdf9;}
.price-table td:nth-child(2){text-align:left;font-weight:600;color:var(--brown-2);}
.price-table td.p{color:var(--red);font-weight:700;white-space:nowrap;}
.price-note{max-width:900px;margin:22px auto 0;font-size:13.5px;color:#555;line-height:1.7;}
.price-note li{margin-bottom:5px;}
.price-cta{text-align:center;margin-top:24px;}
.btn-primary{display:inline-block;background:var(--brown);color:#fff;font-weight:700;padding:13px 30px;border-radius:999px;text-transform:uppercase;box-shadow:0 6px 18px rgba(255,109,0,.35);}
.btn-primary:hover{background:#e55f00;}

/* Gallery */
.gallery-sec{padding:60px 0;background:#fff;}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.gitem{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:3/4;box-shadow:var(--shadow-sm);}
.gitem img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.gitem:hover img{transform:scale(1.06);}
.gitem .cap{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;color:#fff;font-weight:700;font-size:14px;font-family:var(--font-display);background:rgba(45,22,2,.9);}

/* Footer */
.site-footer{background:var(--brown);color:#fff;padding:46px 0 24px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
.foot-logo img{height:64px;margin-bottom:12px;}
.site-footer h4{color:var(--orange-2);font-size:16px;text-transform:uppercase;margin:0 0 14px;}
.site-footer li{list-style:none;margin:0 0 9px;opacity:.92;display:flex;gap:9px;align-items:flex-start;}
.site-footer ul{padding:0;margin:0;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:16px;text-align:center;font-size:13px;opacity:.8;}

/* Floating buttons */
.fab{position:fixed;right:20px;z-index:60;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.3);transition:transform .18s;}
.fab:hover{transform:scale(1.08);}
.fab-call{bottom:20px;background:var(--red);color:#fff;animation:pls 1.6s infinite;}
.fab-call svg{width:28px;height:28px;}
.fab-zalo{bottom:88px;background:#fff;border:2px solid #0068ff;}
.fab-zalo svg{width:40px;height:40px;}
@keyframes pls{0%{box-shadow:0 0 0 0 rgba(211,47,53,.55);}70%{box-shadow:0 0 0 16px rgba(211,47,53,0);}100%{box-shadow:0 0 0 0 rgba(211,47,53,0);}}

/* Responsive */
@media(max-width:860px){
  .nav-toggle{display:inline-flex;order:3;}
  .main-nav{position:absolute;top:62px;left:0;right:0;background:var(--brown);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;display:none;}
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);}
  .hdr-cta{order:2;}
  .offer-grid{grid-template-columns:1fr;}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr;}
  .price-table{font-size:12px;}
  .price-table th,.price-table td{padding:9px 6px;}
}
@media(max-width:480px){
  .gallery{grid-template-columns:1fr 1fr;}
  .banner .inner{padding:36px 14px;}
}