/* =====================================================================
   Nguyễn Khiêm Nhà Đẹp — stylesheet
   Tông màu: đỏ son (mệnh Hoả) + kem hồng ấm + nâu đỏ than
   ===================================================================== */

:root{
  /* --- Bảng màu phong thuỷ: mệnh HOẢ (Mậu Ngọ 1978 – Thiên Thượng Hoả) ---
     Hoả  : ĐỎ SON          -> màu bản mệnh, nút bấm và mọi điểm nhấn
     Thổ  : nâu đỏ than, kem hồng -> Hoả sinh Thổ, nền và chữ đều ấm
     Mộc  : xanh lá         -> Mộc sinh Hoả, dùng cho dấu tích / trạng thái tốt
     Kim  : vàng đồng       -> Thổ sinh Kim, chỉ dùng cho sao đánh giá
     Tránh: xanh dương, xám lạnh (Thuỷ khắc Hoả)                            */
  --ink:#2b1310;      /* nâu đỏ than - Thổ */
  --ink-2:#4a241c;
  --ink-3:#7d564a;
  --paper:#ffffff;
  --sand:#fdf5ef;     /* kem hồng ấm - Thổ */
  --sand-2:#f8e2d5;   /* hồng đào */
  --line:#f0d8c9;
  --accent:#b4121b;   /* ĐỎ SON - HOẢ bản mệnh */
  --accent-dk:#8b0d14;
  --accent-lt:#d8402f;/* đỏ sáng, dùng cho gradient logo */
  --kim:#c08a2e;      /* vàng đồng - KIM */
  --moc:#2e7d4f;      /* xanh lá - MỘC sinh Hoả, màu phụ trợ */
  --moc-soft:#eaf4ed; /* nền xanh rất nhạt */
  --moc-line:#cfe3d6; /* viền xanh nhạt */
  --ok:#2e7d4f;
  --radius:14px;
  --shadow:0 2px 4px rgba(43,19,16,.06), 0 12px 32px rgba(43,19,16,.09);
  --wrap:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Be Vietnam Pro",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-size:16.5px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.22;margin:0 0 .5em;letter-spacing:-.015em;font-weight:800}
h1{font-size:clamp(29px,3.9vw,46px)}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:19px;font-weight:700}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.15em}
li{margin-bottom:.4em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

/* ---------- ô cần điền ---------- */
.cd{
  background:#fff3bf;
  border-bottom:2px solid #e8c33a;
  padding:0 4px;
  border-radius:3px;
  font-weight:600;
}

/* ---------- top bar ---------- */
.topbar{background:var(--ink);color:#e7d3c2;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;align-items:center;height:40px}
.topbar b{color:#fff;font-weight:600}
.topbar a:hover{color:#fff}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
header.site .wrap{display:flex;align-items:center;gap:28px;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.logo .mark{
  width:40px;height:40px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(145deg,var(--accent),var(--accent-lt));
  display:grid;place-items:center;color:#fff;font-size:17px;font-weight:800;
  box-shadow:0 6px 16px rgba(180,18,27,.32);
}
.logo small{display:block;font-size:10.5px;font-weight:600;letter-spacing:.13em;color:var(--ink-3);text-transform:uppercase}
nav.main{margin-left:auto;display:flex;gap:26px;font-size:14.5px;font-weight:500}
nav.main a{color:var(--ink-2);padding:6px 0;border-bottom:2px solid transparent;transition:.18s}
nav.main a:hover,nav.main a.on{color:var(--accent);border-bottom-color:var(--accent)}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1.5px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(180,18,27,.30)}
.btn-primary:hover{background:var(--accent-dk);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink-3)}
.btn-lg{padding:16px 32px;font-size:16px}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--sand);overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(900px 420px at 88% -8%,rgba(180,18,27,.13),transparent 70%),
    radial-gradient(700px 380px at -6% 108%,rgba(192,138,46,.16),transparent 70%);
}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding-top:62px;padding-bottom:66px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.11em;text-transform:uppercase;color:var(--accent);
  background:#fff;border:1px solid var(--sand-2);padding:7px 14px;border-radius:999px;margin-bottom:20px;
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:block}
.hero h1{margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--accent)}
.lede{font-size:18px;color:var(--ink-2);max-width:36em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 26px}
.chips{display:flex;flex-wrap:wrap;gap:9px;font-size:13.5px}
.chip{
  background:#fff;border:1px solid var(--moc-line);border-radius:999px;
  padding:8px 15px;color:var(--ink-2);font-weight:500;
  display:inline-flex;align-items:center;gap:7px;
}
.chip::before{content:///2713/;color:var(--moc);font-weight:800;font-size:13px;line-height:1}
.chip b{color:var(--ink);font-weight:700}

/* khối ảnh giữ chỗ */
.ph{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:
    repeating-linear-gradient(135deg,#efe0d3 0 10px,#f6eadf 10px 20px);
  border:1px solid var(--sand-2);
  display:grid;place-items:center;color:#8b6f62;
  font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  min-height:180px;
}
.ph span{padding:10px 16px;background:rgba(255,255,255,.85);border-radius:8px;border:1px solid #e7d3c2}
.hero-ph{aspect-ratio:4/3.15;min-height:380px;box-shadow:var(--shadow)}

/* ---------- stats ---------- */
.stats{background:var(--ink);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-top:0;padding-bottom:0}
.stat{padding:26px 22px;border-left:1px solid rgba(255,255,255,.1)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-size:30px;font-weight:800;letter-spacing:-.03em;line-height:1.15;color:#fff}
.stat span{font-size:13.5px;color:#dcbcac}

/* ---------- section ---------- */
section{padding:76px 0}
section.alt{background:var(--sand)}
.sec-head{max-width:660px;margin-bottom:44px}
.sec-head p{color:var(--ink-3);margin-bottom:0;font-size:17px}
.kicker{font-size:12.5px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}

/* ---------- services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;transition:.2s;
}
.card:hover{border-color:#dcc0af;box-shadow:var(--shadow);transform:translateY(-2px)}
.card .ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--moc-soft);color:var(--moc);font-size:20px;font-weight:800;margin-bottom:16px;
}
.card p{color:var(--ink-3);font-size:15px;margin-bottom:0}
.card h3{margin-bottom:8px}
.card.camket{border-left:3px solid var(--moc)}

/* ---------- why us ---------- */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}
.why-list{list-style:none;padding:0;margin:0}
.why-list li{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);margin:0}
.why-list li:last-child{border-bottom:0}
.why-list .n{
  flex:0 0 auto;width:28px;height:28px;border-radius:8px;background:var(--moc);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:800;margin-top:2px;
}
.why-list b{display:block;font-weight:700}
.why-list span{font-size:14.5px;color:var(--ink-3)}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;position:relative}
.step::before{
  counter-increment:s;content:"0" counter(s);
  font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.08em;
}
.step h4{margin:8px 0 6px;font-size:15.5px}
.step p{font-size:13.5px;color:var(--ink-3);margin:0}

/* ---------- projects ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.proj .ph{border-radius:0;border:0;border-bottom:1px solid var(--line);min-height:200px;aspect-ratio:4/3}
.proj .body{padding:18px 20px 22px}
.proj h4{margin:0 0 5px;font-size:16px}
.proj .meta{font-size:13px;color:var(--ink-3)}

/* ---------- areas ---------- */
.area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.area{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;transition:.2s;
}
.area:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px)}
.area b{display:block;font-size:17px;margin-bottom:6px}
.area span{font-size:14px;color:var(--ink-3)}
.area .arrow{color:var(--accent);font-weight:800;font-size:15px;margin-top:14px;display:block}

/* ---------- quotes ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.quote p{font-size:15.5px;color:var(--ink-2);font-style:italic}
.quote footer{font-size:13.5px;color:var(--ink-3);font-weight:600}
.stars{color:var(--kim);letter-spacing:2px;font-size:14px;margin-bottom:10px}

/* ---------- faq ---------- */
.faq{max-width:840px}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:18px 22px;margin-bottom:12px;
}
.faq details[open]{border-color:#dcc0af;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-weight:800;font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--ink-3);font-size:15px}

/* ---------- cta / form ---------- */
.cta-band{background:var(--ink);color:#fff}
.cta-band h2{color:#fff}
.cta-band p{color:#e3c6b4}
.cta-grid{display:grid;grid-template-columns:1fr .9fr;gap:56px;align-items:center}
form.lead{background:#fff;border-radius:16px;padding:28px;color:var(--ink);box-shadow:var(--shadow)}
form.lead label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
form.lead input,form.lead select,form.lead textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font:inherit;font-size:15px;margin-bottom:14px;background:#fff;color:var(--ink);
}
form.lead input:focus,form.lead select:focus,form.lead textarea:focus{
  outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(180,18,27,.13)
}
form.lead button{width:100%;justify-content:center}
form.lead .note{font-size:12px;color:var(--ink-3);margin:10px 0 0;text-align:center}

/* ---------- footer ---------- */
footer.site{background:#2a0d0b;color:#dcbcac;font-size:14.5px;padding:60px 0 0}
footer.site h4{color:#fff;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:44px}
footer.site a{color:#ebd3c4}
footer.site a:hover{color:#fff}
.f-list{list-style:none;padding:0;margin:0}
.f-list li{margin-bottom:9px}
.f-bottom{border-top:1px solid #4a1d18;padding:20px 0;font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ---------- page hero (trang con) ---------- */
.page-hero{background:var(--sand);border-bottom:1px solid var(--line);padding:56px 0 52px}
.crumb{font-size:13.5px;color:var(--ink-3);margin-bottom:16px}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--accent)}
.page-hero .lede{max-width:44em}
.two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.box h3{font-size:16px;margin-bottom:14px}
.box .price{font-size:26px;font-weight:800;color:var(--accent);letter-spacing:-.02em}
.box .price small{font-size:13px;font-weight:600;color:var(--ink-3);display:block;letter-spacing:0}
table.spec{width:100%;border-collapse:collapse;font-size:14.5px;margin:0 0 1.2em}
table.spec th,table.spec td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
table.spec th{background:var(--sand);font-weight:700;font-size:13.5px}
table.spec td:last-child{font-weight:600;white-space:nowrap}

@media (max-width:980px){
  .hero .wrap,.split,.cta-grid,.two-col{grid-template-columns:1fr;gap:36px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .grid-3,.proj-grid,.quotes{grid-template-columns:1fr 1fr}
  .area-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  nav.main{display:none}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:52px 0}
  .grid-3,.proj-grid,.quotes,.area-grid,.steps,.f-grid{grid-template-columns:1fr}
  .hero .wrap{padding-top:40px;padding-bottom:44px}
  .topbar .wrap{font-size:12.5px}
  .topbar .hide-s{display:none}
  header.site .wrap{height:64px;gap:12px}
  .btn{padding:11px 18px;font-size:14px}
}

/* ô cần điền nằm trên nền tối (nút, thanh số liệu) — làm dịu để không chói */
.btn .cd,.stats .cd,.topbar .cd{
  background:rgba(255,255,255,.18);
  border-bottom-color:rgba(255,255,255,.55);
  color:inherit;
}

/* --- chống tràn cột: grid item mặc định min-width:auto sẽ bị bảng đẩy rộng --- */
.two-col > *{min-width:0}
.two-col table.spec{table-layout:auto}
.two-col table.spec th{width:32%}
.box table.spec td:last-child{white-space:normal;text-align:right}
.box table.spec th{width:auto;white-space:normal}

/* bảng trong cột nội dung: cố định tỷ lệ cột, cho phép xuống dòng */
.two-col > div > table.spec{table-layout:fixed}
.two-col > div > table.spec th{width:32%}
.two-col > div > table.spec td{white-space:normal;word-break:break-word}

/* --- tinh chỉnh mobile --- */
@media (max-width:640px){
  .topbar .wrap{height:auto;padding:7px 22px;flex-wrap:wrap;gap:2px 14px;font-size:12px}
  .logo{font-size:14px;gap:9px}
  .logo small{font-size:9px;letter-spacing:.10em}
  .logo .mark{width:34px;height:34px;border-radius:9px;font-size:15px}
  .hero h1{font-size:29px}
  .eyebrow{font-size:11px;letter-spacing:.08em;padding:6px 12px}
  .stat b{font-size:24px}
  .cta-grid{gap:26px}

  /* .hero-ph co aspect-ratio 4/3.15 + min-height:380px. Tren man hinh hep,
     min-height ep chieu cao 380px nen trinh duyet noi chieu rong len
     380 x 4 / 3.15 = 483px de giu ty le -> anh tran ra ngoai va bi cat.
     Bo min-height de chieu rong luon bang be ngang man hinh. */
  .hero-ph{min-height:0;width:100%;aspect-ratio:4/3}
}

/* --- form nằm trong .box (trang liên hệ) --- */
.box form label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.box form input,.box form select,.box form textarea{
  width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;
  font:inherit;font-size:15px;margin-bottom:14px;background:#fff;color:var(--ink);
}
.box form input:focus,.box form select:focus,.box form textarea:focus{
  outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(180,18,27,.13)
}
.box form button{width:100%;justify-content:center}
.box form .note{font-size:12px;color:var(--ink-3);margin:10px 0 0;text-align:center}

/* =====================================================================
   Form liên hệ — trạng thái lỗi và bảng chọn cách gửi
   (thêm khi sửa lỗi form action="#" — xem assets/form.js)
   ===================================================================== */
.fld-bad{
  border-color:var(--accent)!important;
  background:#fff6f5!important;
  box-shadow:0 0 0 3px rgba(180,18,27,.13)!important;
}
.fld-err{
  display:block;
  font-size:12.5px;
  font-weight:600;
  color:var(--accent);
  margin:-9px 0 12px;
  line-height:1.4;
}

.form-done{
  background:var(--sand);
  border:1.5px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
}
.form-done h4{
  margin:0 0 8px;
  font-size:17px;
  color:var(--ink);
  letter-spacing:0;
  text-transform:none;
}
.form-done .fd-note{
  margin:0 0 16px;
  font-size:14px;
  color:var(--ink-2);
  line-height:1.6;
}
.fd-acts{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.fd-acts .btn{
  flex:1 1 auto;
  justify-content:center;
  min-width:130px;
  padding:12px 18px;
  font-size:14.5px;
}
.fd-xem{
  margin-top:16px;
  font-size:13.5px;
  color:var(--ink-3);
}
.fd-xem summary{
  cursor:pointer;
  font-weight:600;
  color:var(--ink-2);
}
.fd-xem pre{
  margin:10px 0 0;
  padding:12px 14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:12.5px;
  line-height:1.55;
  white-space:pre-wrap;
  word-break:break-word;
  color:var(--ink-2);
  max-height:220px;
  overflow:auto;
}
.fd-sua{
  margin:14px 0 0;
  text-align:center;
}
.fd-back{
  background:none;
  border:0;
  padding:4px 6px;
  font:inherit;
  font-size:13.5px;
  color:var(--ink-3);
  text-decoration:underline;
  cursor:pointer;
}
.fd-back:hover{color:var(--accent)}

@media (max-width:560px){
  .fd-acts .btn{flex:1 1 100%}
  .form-done{padding:20px}
}

/* =====================================================================
   ẢNH CÔNG TRÌNH — thay các ô chờ bằng ảnh thật
   ===================================================================== */
.logo img.mark{
  background:none;object-fit:contain;padding:0;border-radius:0;box-shadow:none;
  width:auto;height:42px;
}

.ph.img{padding:0;display:block;background:#e9dcd2;border-color:var(--line)}
.ph.img img{width:100%;height:100%;object-fit:cover;display:block}

.hero-ph{position:relative}
.hero-ph .cap{
  position:absolute;left:14px;bottom:14px;z-index:2;
  background:rgba(43,19,16,.72);color:#fff;
  font-size:11.5px;font-weight:600;letter-spacing:.04em;
  padding:7px 12px;border-radius:8px;backdrop-filter:blur(4px);
}

/* ---------- dải ảnh ngang ---------- */
.band{padding:0;background:var(--ink)}
.band .row{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.band .row img{width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:3/2;opacity:.94;transition:.3s}
.band .row img:hover{opacity:1}

/* ---------- thư viện ảnh ---------- */
.gal-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:0 0 22px}
.gal-head h2{margin:0;font-size:24px}
.gal-head span{font-size:14px;color:var(--ink-3)}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery.two{grid-template-columns:repeat(2,1fr)}
.gal{
  position:relative;display:block;overflow:hidden;border-radius:12px;
  border:1px solid var(--line);background:#efe0d3;
  aspect-ratio:4/3;cursor:zoom-in;padding:0;
}
.gal.tall{aspect-ratio:3/4}
.gal.wide{aspect-ratio:16/10}
.gal img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.gal:hover img{transform:scale(1.05)}
.gal::after{
  content:"Xem";
  position:absolute;right:10px;bottom:10px;
  background:rgba(43,19,16,.75);color:#fff;
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 10px;border-radius:6px;opacity:0;transition:.25s;
}
.gal:hover::after{opacity:1}

/* ---------- lightbox ---------- */
.lb{
  position:fixed;inset:0;z-index:200;display:none;
  background:rgba(24,10,8,.94);padding:32px 20px;
  place-items:center;
}
.lb.on{display:grid}
.lb img{
  max-width:min(1280px,94vw);max-height:84vh;
  border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.55);display:block;
}
.lb .x{
  position:absolute;top:18px;right:22px;
  width:44px;height:44px;border-radius:50%;border:0;
  background:rgba(255,255,255,.14);color:#fff;font-size:22px;line-height:1;cursor:pointer;
}
.lb .x:hover{background:rgba(255,255,255,.26)}
.lb .nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.14);color:#fff;font-size:22px;
}
.lb .nav:hover{background:rgba(255,255,255,.26)}
.lb .prev{left:18px}
.lb .next{right:18px}
.lb .cap{
  position:absolute;left:0;right:0;bottom:16px;text-align:center;
  color:#f0d8c9;font-size:13.5px;padding:0 24px;
}

@media (max-width:900px){
  .gallery{column-count:2}
  .band .row{grid-template-columns:repeat(2,1fr)}
  .band .row img:last-child{grid-column:span 2;aspect-ratio:2/1}
}
@media (max-width:560px){
  .gallery,.gallery.two{column-count:1}
  .gal,.gal.tall,.gal.wide{aspect-ratio:auto}
  .lb{padding:16px 8px}
  .lb .nav{width:40px;height:40px}
}

/* ---------------------------------------------------------------------
   Thư viện ảnh: chuyển sang bố cục cột (masonry) để ảnh dọc và ảnh ngang
   xếp khít nhau, không còn khoảng trống dưới ảnh thấp.
   --------------------------------------------------------------------- */
.gallery{
  display:block;
  column-count:3;
  column-gap:16px;
}
.gallery.two{column-count:2}
.gal{
  display:block;
  aspect-ratio:auto;
  break-inside:avoid;
  -webkit-column-break-inside:avoid;
  page-break-inside:avoid;
  margin:0 0 16px;
}
.gal img{
  width:100%;height:auto;
  aspect-ratio:auto;
  object-fit:cover;
}
.gal.tall,.gal.wide{aspect-ratio:auto}

@media (max-width:900px){
  .gallery{column-count:2}
  .gallery.two{column-count:2}
}
@media (max-width:560px){
  .gallery,.gallery.two{column-count:1}
}

/* =====================================================================
   MENU CHO MAN HINH NHO — thay cho nav.main bi an duoi 980px
   ===================================================================== */
.mnav-btn{display:none}
.mnav{display:none}

@media (max-width:980px){
  header.site .wrap > .btn{margin-left:auto;order:1}
  .mnav-btn{
    display:flex;flex-direction:column;justify-content:center;gap:5px;
    order:2;flex:0 0 auto;
    width:44px;height:44px;padding:0 10px;
    background:#fff;border:1px solid var(--line);border-radius:11px;
    cursor:pointer;
  }
  .mnav-btn span{
    display:block;height:2px;width:100%;background:var(--ink);
    border-radius:2px;transition:transform .22s, opacity .18s;
  }
  .mnav-btn.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .mnav-btn.on span:nth-child(2){opacity:0}
  .mnav-btn.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .mnav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;padding:6px 0;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 22px 36px rgba(43,19,16,.16);
    z-index:80;
  }
  .mnav.open{display:flex}
  .mnav a{
    padding:14px 24px;font-size:15.5px;font-weight:600;
    color:var(--ink-2);border-bottom:1px solid rgba(43,19,16,.07);
  }
  .mnav a:last-child{border-bottom:0}
  .mnav a.on{color:var(--accent)}
}

@media (max-width:400px){
  .mnav-btn{width:40px;height:40px;padding:0 9px}
}

/* --- header gon tren dien thoai: khong cho ten cong ty xuong dong --- */
.logo > span{white-space:nowrap}
.logo small{white-space:nowrap}
@media (max-width:640px){
  header.site .hide-s{display:none}
}
@media (max-width:420px){
  .logo small{display:none}
  .logo > span{font-size:15px}
  header.site .wrap{gap:8px}
}

@media (max-width:380px){
  .logo > span{font-size:13px}
  .logo img.mark{height:34px}
  header.site .wrap > .btn{padding:9px 12px;font-size:12.5px}
  .mnav-btn{width:38px;height:38px;padding:0 8px}
  header.site .wrap{gap:6px}
}

/* --- logo o chan trang (nen toi): dat tren o sang de doc duoc --- */
footer.site .logo img.mark{
  background:#fff;border-radius:9px;padding:4px;height:44px;
  box-shadow:0 4px 12px rgba(0,0,0,.35);
}

/* --- khối 3 ảnh cố định (trang khu vực): hàng đều, không so le --- */
.gallery.even{
  display:grid;column-count:auto;
  grid-template-columns:repeat(3,1fr);gap:16px;
}
.gallery.even .gal{aspect-ratio:4/3;margin:0}
.gallery.even .gal img{width:100%;height:100%;object-fit:cover;aspect-ratio:auto}
@media (max-width:900px){ .gallery.even{grid-template-columns:1fr 1fr} }
@media (max-width:560px){ .gallery.even{grid-template-columns:1fr} }

/* =====================================================================
   KHỐI LIÊN HỆ TRỰC TIẾP — bỏ form, chỉ còn gọi điện và Zalo
   ===================================================================== */
.cbox{
  background:#fff;border-radius:16px;padding:28px 26px;
  color:var(--ink);box-shadow:var(--shadow);
}
.cbox-flat{padding:0}
.cbox-btn{
  display:flex;width:100%;justify-content:center;align-items:center;gap:8px;
  margin-bottom:10px;padding:15px 18px;font-size:15.5px;
}
.cbox-btn:last-of-type{margin-bottom:0}
.cbox-k{font-weight:800}
.btn-zalo{background:#0068ff;color:#fff;box-shadow:0 8px 20px rgba(0,104,255,.26)}
.btn-zalo:hover{background:#0055d4;transform:translateY(-1px)}
.cbox-meta{
  margin:16px 0 0;text-align:center;font-size:12.5px;line-height:1.6;
  color:var(--ink-3);
}
.cta-band .cbox-meta{color:#e7c9bb}

/* ================= Thẻ địa chỉ & chỉ đường (trang Liên hệ) ================= */
.locbox{
  display:flex;gap:18px;align-items:flex-start;margin-top:14px;padding:20px 22px;
  background:var(--sand);border:1px solid var(--line);border-radius:var(--radius);
}
.locbox-ic{
  flex:0 0 auto;width:50px;height:50px;border-radius:12px;background:#fff;
  border:1px solid var(--line);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 6px rgba(43,19,16,.06);
}
.locbox-b{flex:1 1 auto;min-width:0}
.locbox-b>b{display:block;font-size:15.5px;color:var(--ink);line-height:1.45}
.locbox-b>p{margin:4px 0 0;font-size:14.5px;color:var(--ink-2)}
.locbox-act{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.locbox-note{font-size:13px;color:var(--ink-3)!important;margin-top:10px!important}
@media(max-width:640px){
  .locbox{padding:16px}
  .locbox-ic{width:42px;height:42px;border-radius:10px}
  .locbox-act .btn{width:100%;justify-content:center}
}

/* --- Chống tràn tên công ty trên header hẹp --- */
.logo{min-width:0}
.logo > span{overflow:hidden;text-overflow:ellipsis}
@media(max-width:430px){
  /* Nút gọi trên header thu về icon để nhường chỗ cho tên công ty */
  header.site .wrap > .btn{
    width:44px;height:44px;padding:0;flex:0 0 44px;font-size:0;
    border-radius:50%;display:flex;align-items:center;justify-content:center;
  }
  header.site .wrap > .btn::before{
    content:"";width:19px;height:19px;background-repeat:no-repeat;
    background-position:center;background-size:19px 19px;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M22 16.9v3a2 2 0 0 1-2.2 2 19.8 19.8 0 0 1-8.6-3.1 19.5 19.5 0 0 1-6-6A19.8 19.8 0 0 1 2.1 4.2 2 2 0 0 1 4.1 2h3a2 2 0 0 1 2 1.7c.1.9.4 1.8.7 2.6a2 2 0 0 1-.5 2.1L8.1 9.6a16 16 0 0 0 6 6l1.2-1.2a2 2 0 0 1 2.1-.5c.8.3 1.7.6 2.6.7a2 2 0 0 1 1.7 2Z'/></svg>");
  }
}

/* ================= Thẻ bản đồ trang Liên hệ ================= */
.mapcard{
  position:relative;display:block;margin-top:14px;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 2px 10px rgba(43,19,16,.08);background:#f2efe9;
}
.mapcard img{display:block;width:100%;height:auto}
.mapcard-cta{
  position:absolute;right:12px;bottom:12px;padding:7px 13px;border-radius:999px;
  background:rgba(43,19,16,.88);color:#fff;font-size:12.5px;font-weight:600;
  letter-spacing:.01em;transition:background .18s ease;
}
.mapcard:hover .mapcard-cta{background:var(--accent)}
@media(max-width:640px){
  .mapcard-cta{right:9px;bottom:9px;font-size:10.5px;padding:5px 10px;font-weight:600}
}