/* =====================================================================
   SOL HOTEL · CSS NỀN (dùng cho mọi trang)
   Giữ đúng giao diện bản cũ: vàng đồng #B39154, nền kem #F4EFE6, mực #24241B,
   Cormorant Garamond cho tiêu đề + Be Vietnam Pro cho thân bài.
   Trang nào có khối riêng thì để ở css/<trang>.css, không sửa tệp này.
   ===================================================================== */
:root {
  --vang: #B39154;        /* điểm nhấn chính */
  --vang-dam: #8A6F3E;    /* chữ link, nút viền */
  --vang-nhat: #E7CE97;   /* chữ vàng trên nền tối */
  --vang-mo: rgba(179,145,84,.45);
  --vang-vien: rgba(179,145,84,.3);
  --vang-nen: rgba(179,145,84,.16);
  --kem: #F4EFE6;
  --kem-dam: #EDE6D8;
  --kem-sang: #FBF3E7;
  --kem-am: #FFFDF9;
  --trang: #FFFFFF;
  --muc: #24241B;
  --chu-2: #5A554B;
  --chu-3: #93897A;
  --chu-mo: #C9C2B4;
  --toi: #1A1815;
  --toi-vien: #2A2622;
  --toi-chu: #B9AF9F;
  --toi-chu-2: #8A8073;
  --xanh-ok: #4B7A52;
  --do: #C2452C;
  --do-nen: #FBEDEA;
  --do-chu: #8A2B18;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bo: 18px;             /* bo góc ảnh, thẻ */
  --bo-nut: 12px;
  --rong: 1180px;
  --le: 32px;
  --bong: 0 22px 46px rgba(36,36,27,.14);
  --bong-dam: 0 26px 60px rgba(36,36,27,.24);
}

/* ---------- nền tảng ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--kem); color: var(--muc); font-family: var(--sans); font-size: 16px; line-height: 1.6; font-weight: 400; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--vang-dam); text-decoration: none; }
a:hover { color: var(--vang); }
img { max-width: 100%; display: block; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
::selection { background: rgba(179,145,84,.28); }
:focus-visible { outline: 2px solid var(--vang); outline-offset: 2px; }
.ic { width: 1em; height: 1em; flex-shrink: 0; }
.ic.nho { width: 14px; height: 14px; }
.bo-qua { position: absolute; left: -9999px; top: 0; background: var(--muc); color: #fff; padding: 10px 14px; z-index: 999; }
.bo-qua:focus { left: 12px; top: 12px; }
.an-chu { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

.khung { max-width: var(--rong); margin: 0 auto; padding: 0 var(--le); }
.khung--rong { max-width: var(--rong); }
.muc { padding: 36px 0 8px; }

/* ---------- chữ ---------- */
.serif { font-family: var(--serif); }
.tdm { margin-bottom: 20px; }
.tdm--giua { text-align: center; max-width: 980px; margin-left: auto; margin-right: auto; }
.tdm__nho { font-size: 13px; letter-spacing: .3em; color: var(--vang); margin-bottom: 6px; text-transform: uppercase; }
.tdm__lon { font-family: var(--serif); font-weight: 500; font-size: 36px; line-height: 1.15; color: var(--muc); text-wrap: balance; }
.tdm__mo { font-size: 16px; color: var(--chu-2); margin-top: 8px; line-height: 1.6; text-wrap: balance; }
.tdm--giua .tdm__mo { max-width: 860px; margin-left: auto; margin-right: auto; }
.tdm--toi .tdm__lon { color: #fff; }
.tdm--toi .tdm__nho { color: var(--vang-nhat); }
.tdm--toi .tdm__mo { color: #C7BFB0; }

/* ---------- nút ---------- */
.nut { display: inline-flex; align-items: center; justify-content: center; gap: 9px; background: var(--vang); color: #fff; border: 1px solid var(--vang); padding: 14px 30px; font-size: 16px; font-weight: 600; letter-spacing: .03em; border-radius: var(--bo-nut); white-space: nowrap; transition: background .18s, color .18s, border-color .18s; }
.nut:hover { background: var(--vang-dam); border-color: var(--vang-dam); color: #fff; }
.nut--toi { background: var(--muc); border-color: var(--muc); color: var(--kem); }
.nut--toi:hover { background: var(--vang); border-color: var(--vang); }
.nut-vien { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: transparent; border: 1px solid var(--muc); color: var(--muc); padding: 11px 22px; font-size: 16px; font-weight: 500; border-radius: var(--bo-nut); white-space: nowrap; transition: background .18s, color .18s, border-color .18s; }
.nut-vien:hover { background: var(--muc); color: var(--kem); }
.nut-vien--vang { border-color: var(--vang); color: var(--vang-nhat); margin-top: 16px; padding: 11px 20px; font-size: 15px; font-weight: 600; }
.nut-vien--vang:hover { background: var(--vang); color: #fff; }

/* ---------- hiệu ứng ---------- */
@keyframes solRise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
.hien { animation: solRise .9s cubic-bezier(.2,.7,.2,1) both; }
.the-noi { transition: transform .25s ease, box-shadow .25s ease; }
.the-noi:hover { transform: translateY(-5px); box-shadow: var(--bong); }
.anh-zoom { overflow: hidden; border-radius: var(--bo); }
.anh-zoom img { transition: transform .8s cubic-bezier(.2,.7,.2,1); width: 100%; height: 100%; object-fit: cover; }
.anh-zoom:hover img { transform: scale(1.05); }

/* ---------- logo ---------- */
.logo { display: flex; align-items: center; gap: 14px; color: var(--muc); }
.logo__hoa { width: 46px; height: 46px; flex-shrink: 0; background: var(--vang); -webkit-mask: url(/anh/logo/hoa.png) center / contain no-repeat; mask: url(/anh/logo/hoa.png) center / contain no-repeat; transition: background .35s; }
.logo__chu { line-height: 1; display: flex; flex-direction: column; }
.logo__ten { font-family: var(--serif); font-weight: 600; font-size: 25px; letter-spacing: .16em; color: var(--muc); transition: color .35s; }
.logo__phu { font-size: 11px; letter-spacing: .34em; color: var(--vang); margin-top: 3px; white-space: nowrap; transition: color .35s; }
.logo--toi .logo__ten { color: #fff; font-size: 24px; letter-spacing: .14em; font-weight: 500; }
.logo--toi .logo__phu { letter-spacing: .32em; margin-top: 4px; }
.logo--toi .logo__hoa { width: 44px; height: 44px; }

/* ---------- đầu trang ---------- */
.hdr { position: sticky; top: 0; z-index: 60; background: rgba(244,239,230,.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--vang-mo); }
.hdr__trong { max-width: var(--rong); margin: 0 auto; padding: 0 var(--le); height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.hdr__menu { display: flex; align-items: center; gap: 22px; font-size: 16px; font-weight: 500; white-space: nowrap; min-width: 0; }
.hdr__link { position: relative; color: var(--muc); }
.hdr__link::after { content: ''; position: absolute; left: 0; bottom: -5px; height: 1px; width: 0; background: var(--vang); transition: width .3s ease; }
.hdr__link:hover::after, .hdr__link.la::after { width: 100%; }
.hdr__link:hover { color: var(--vang); }
.hdr__gach { width: 1px; height: 20px; background: rgba(179,145,84,.5); }
.hdr__goi { padding: 9px 14px; }
.hdr__goi .ic { width: 15px; height: 15px; }
.hdr__dn { padding: 9px 14px; }
.hdr__dn .ic { width: 15px; height: 15px; }
.hdr__tv { position: relative; display: inline-flex; }
@media (max-width: 1440px) { .hdr__goi span { display: none; } .hdr__goi { padding: 9px 11px; } }
/* menu gập: chỉ hiện ở màn hình hẹp */
.hdr__gap { display: none; position: relative; }
.hdr__gap summary { list-style: none; cursor: pointer; width: 40px; height: 40px; border: 1px solid rgba(179,145,84,.5); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--muc); }
.hdr__gap summary::-webkit-details-marker { display: none; }
.hdr__gap summary .ic { width: 20px; height: 20px; }
.hdr--trong:not(.dac) .hdr__gap summary { border-color: rgba(255,255,255,.65); color: #fff; }
.hdr__gap-bang { position: absolute; right: 0; top: calc(100% + 10px); min-width: 240px; background: #fff; border: 1px solid var(--vang-mo); border-radius: var(--bo); box-shadow: 0 18px 38px rgba(36,36,27,.18); padding: 8px; display: grid; z-index: 95; }
.hdr__gap-bang .hdr__link { display: block !important; padding: 13px 14px; font-size: 16px; color: var(--muc) !important; border-radius: 10px; }
.hdr__gap-bang .hdr__link::after { display: none; }
.hdr__gap-bang .hdr__link:hover, .hdr__gap-bang .hdr__link.la { background: var(--kem); }
.hdr__gap-goi { display: flex; align-items: center; gap: 8px; margin-top: 6px; padding: 13px 14px; border-top: 1px solid var(--vang-vien); font-weight: 600; color: var(--vang-dam); }
.hdr__gap-goi .ic { width: 16px; height: 16px; }
@media (max-width: 1080px) {
  .hdr__menu > .hdr__link, .hdr__gach { display: none; }
  .hdr__gap { display: block; }
  .hdr__menu { gap: 10px; }
}
.hdr__thoat { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; font-weight: 600; color: var(--chu-2); }
.hdr--luong { position: static; background: var(--kem); backdrop-filter: none; }
.hdr--luong .hdr__trong { max-width: var(--rong); }
/* trang chủ: trong suốt nằm trên ảnh, đặc lại khi cuộn (nen.js thêm lớp .dac) */
.hdr--trong { position: fixed; left: 0; right: 0; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; border-bottom-color: transparent; transition: background .35s, border-color .35s; }
.hdr--trong .hdr__trong { max-width: var(--rong); }
.hdr--trong:not(.dac) .logo__ten { color: #fff; }
.hdr--trong:not(.dac) .logo__phu { color: var(--vang-nhat); }
.hdr--trong:not(.dac) .logo__hoa { background: #fff; }
.hdr--trong:not(.dac) .hdr__link { color: var(--kem); }
.hdr--trong:not(.dac) .hdr__link:hover { color: var(--vang-nhat); }
.hdr--trong:not(.dac) .hdr__gach { background: rgba(255,255,255,.45); }
.hdr--trong:not(.dac) .nut-vien { border-color: rgba(255,255,255,.65); color: #fff; }
.hdr--trong:not(.dac) .nut-vien:hover { background: rgba(255,255,255,.12); }
.hdr--trong.dac { background: rgba(244,239,230,.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom-color: var(--vang-mo); }

/* menu ngôn ngữ */
.nn { position: relative; }
.nn__nut { gap: 8px; padding: 7px 12px; font-size: 15px; font-weight: 700; letter-spacing: .04em; border-radius: 18px; border-color: rgba(179,145,84,.5); }
.nn__nut .co { font-size: 19px; line-height: 1; }
.nn__nut .ic { color: var(--chu-3); }
.nn__bang { display: none; position: absolute; top: calc(100% + 8px); right: 0; min-width: 150px; background: #fff; border: 1px solid var(--vang-mo); box-shadow: 0 18px 38px rgba(36,36,27,.18); z-index: 90; overflow: hidden; border-radius: var(--bo); }
.nn.mo .nn__bang { display: block; }
.nn__muc { display: flex; align-items: center; gap: 11px; padding: 11px 15px; font-size: 15px; font-weight: 600; color: var(--muc); border-bottom: 1px solid rgba(179,145,84,.16); }
.nn__muc .co { font-size: 19px; line-height: 1; }
.nn__muc.la { background: #F6E9D3; }
.nn__muc.tat { color: var(--chu-mo); cursor: default; }
.nn__muc small { margin-left: auto; font-size: 11px; font-weight: 500; }

/* ---------- thanh tìm phòng ---------- */
.tim { background: #fff; border: 1px solid rgba(179,145,84,.4); display: flex; align-items: stretch; text-align: left; position: relative; }
.tim--chu { box-shadow: 0 22px 54px rgba(36,36,27,.32); border-radius: 46px; padding: 6px 6px 6px 12px; }
.tim--gon { border-radius: 40px; padding: 5px 5px 5px 10px; box-shadow: 0 10px 28px rgba(36,36,27,.1); }
.tim__o { display: block; flex: 1; text-align: left; padding: 12px 18px; border-right: 1px solid var(--vang-vien); min-width: 0; }
.tim__o--vt { flex: 1.5; min-width: 190px; }
.tim__nhan { display: block; font-size: 13px; font-weight: 700; color: var(--vang); letter-spacing: .12em; margin-bottom: 3px; }
.tim__gt { display: block; width: 100%; font-size: 17px; font-weight: 600; color: var(--muc); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: transparent; border: 0; outline: none; -webkit-appearance: none; appearance: none; }
select.tim__gt { cursor: pointer; }
.tim__ngay { position: relative; display: flex; flex: 2.6; min-width: 300px; }
.tim__khach { position: relative; flex: 1; min-width: 132px; display: flex; }
.tim__nut { border-radius: 50px; padding: 14px 36px; letter-spacing: .04em; }
.tim__nut .ic { width: 17px; height: 17px; }

/* bảng chọn ngày */
.lich { position: absolute; top: calc(100% + 10px); left: 0; z-index: 120; background: #fff; border: 1px solid var(--vang-mo); box-shadow: var(--bong-dam); padding: 26px 28px 20px; width: 660px; max-width: 92vw; border-radius: var(--bo); }
.lich__hai { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.lich__dau { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.lich__thang { font-family: var(--serif); font-size: 24px; font-weight: 600; }
.lich__lui, .lich__toi { line-height: 0; color: var(--muc); padding: 4px; }
.lich__lui .ic, .lich__toi .ic { width: 20px; height: 20px; }
.lich__khung { width: 28px; }
.lich__luoi { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.lich__thu { text-align: center; font-size: 13px; font-weight: 600; color: var(--chu-3); margin-bottom: 6px; }
.lich__ngay { height: 40px; display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--muc); }
button.lich__ngay:hover { background: var(--vang-nen); border-radius: 50%; }
.lich__ngay.qua { color: var(--chu-mo); }
.lich__ngay.giua { background: var(--vang-nen); }
.lich__ngay.dau-cuoi { background: var(--vang); color: #fff; border-radius: 50%; font-weight: 600; }
.lich__chan { display: flex; align-items: center; justify-content: space-between; gap: 8px; border-top: 1px solid rgba(179,145,84,.35); margin-top: 18px; padding-top: 16px; font-size: 16px; }
.lich__chan small { font-size: 14px; color: var(--chu-3); }
.lich__chan b { color: var(--vang); }

/* bảng số khách */
.khach { position: absolute; top: calc(100% + 12px); left: 0; z-index: 120; width: 380px; max-width: 88vw; background: #fff; border: 1px solid var(--vang-mo); box-shadow: var(--bong-dam); padding: 10px 26px 22px; border-radius: var(--bo); }
.khach__dong { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; border-bottom: 1px solid rgba(179,145,84,.28); }
.khach__dong b { display: block; font-size: 18px; font-weight: 600; }
.khach__dong small { display: block; font-size: 15px; color: var(--chu-3); margin-top: 2px; }
.khach__dem { display: flex; align-items: center; gap: 16px; }
.khach__dem button { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(179,145,84,.5); font-size: 22px; line-height: 0; display: flex; align-items: center; justify-content: center; }
.khach__dem button:disabled { border-color: rgba(179,145,84,.22); color: var(--chu-mo); cursor: not-allowed; }
.khach__dem span { min-width: 20px; text-align: center; font-size: 19px; font-weight: 700; }
.khach__ghi { background: var(--kem-sang); padding: 16px 18px; margin-top: 18px; font-size: 16px; color: #3A362F; line-height: 1.6; }
.khach__ghi b { color: var(--vang-dam); }
.khach__ghi a { font-weight: 600; }

/* ---------- vụn bánh mì ---------- */
.vbm ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 14px; color: var(--chu-3); }
.vbm li + li::before { content: '/'; margin-right: 6px; color: var(--chu-mo); }
.vbm a { color: var(--chu-2); }

/* ---------- hỏi đáp ---------- */
/* Hỏi đáp: MỘT kiểu cho mọi trang (theo trang chủ): 2 cột, kẻ mảnh, không thẻ nền trắng */
.hd { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; align-items: start; }
.hd__muc { border-bottom: 1px solid rgba(179,145,84,.4); height: fit-content; }
.hd__muc:nth-child(-n+2) { border-top: 1px solid rgba(179,145,84,.4); }
.hd__muc summary { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; padding: 18px 4px; font-size: 17px; font-weight: 600; line-height: 1.4; list-style: none; }
.hd__muc summary::-webkit-details-marker { display: none; }
.hd__muc summary .ic { width: 18px; height: 18px; color: var(--vang); transition: transform .2s ease; }
.hd__muc[open] summary .ic { transform: rotate(45deg); }
.hd__muc p { font-size: 16px; color: var(--chu-2); line-height: 1.7; padding: 0 4px 20px; }

/* ---------- chân trang ---------- */
.ct { background: var(--toi); color: var(--toi-chu); font-size: 16px; }
.ct__trong { max-width: var(--rong); margin: 0 auto; padding: 40px var(--le) 22px; }
/* hàng trên chân trang dùng CÙNG lưới 4 cột với hàng link bên dưới: logo | hotline | email | mạng xã hội */
.ct__tren { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; align-items: center; padding-bottom: 24px; border-bottom: 1px solid var(--toi-vien); }
.ct__lienhe { display: contents; }
.ct__lienhe > a { display: flex; align-items: center; gap: 12px; color: var(--kem); min-width: 0; white-space: nowrap; }
.ct__lienhe > a .ic { width: 18px; height: 18px; color: var(--vang); }
.ct__lienhe small { display: block; font-size: 13px; color: var(--toi-chu-2); }
.ct__lienhe b { font-family: var(--serif); font-size: 19px; font-weight: 600; color: #fff; display: block; line-height: 1.25; }
.ct__lienhe > a > span { min-width: 0; }
/* email dài hơn cột: cho chữ tràn sang khoảng trống của cột mạng xã hội (nút mạng xã hội nằm sát phải), không cắt chữ */
.ct__email, .ct__email > span { overflow: visible; }
.ct__email b { white-space: nowrap; }
.ct__mxh { display: flex; gap: 10px; justify-self: end; }
.ct__mxh a { width: 40px; height: 40px; border: 1px solid rgba(179,145,84,.4); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--vang-nhat); }
.zalo-chu { font-weight: 800; font-size: 12px; font-family: sans-serif; }
.ct__luoi { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; padding: 28px 0 4px; }
.ct__loi { font-family: var(--serif); font-size: 23px; line-height: 1.3; color: #fff; max-width: 300px; }
.ct__nn { color: var(--toi-chu-2); font-size: 15px; margin-top: 20px; }
.ct__nn a { color: var(--toi-chu-2); }
.ct__nn a:hover, .ct__nn a[aria-current] { color: var(--vang-nhat); }
.ct__nn a[aria-current] { font-weight: 600; }
.ct__fb { margin-top: 10px; font-size: 15px; }
.ct__fb a { color: var(--vang-nhat); }
.ct__tieude { color: var(--vang-nhat); font-size: 14px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; font-weight: 600; }
.ct ul { display: grid; gap: 12px; }
.ct ul a { color: var(--toi-chu); }
.ct ul a:hover { color: var(--vang-nhat); }
.ct__duoi { border-top: 1px solid var(--toi-vien); margin-top: 32px; padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 15px; color: var(--toi-chu-2); }
.ct__duoi address { font-style: normal; }

/* ---------- nút chat nổi ---------- */
@keyframes solDialIn { from { opacity: 0; transform: translateY(12px) scale(.8); } to { opacity: 1; transform: none; } }
@keyframes solPanelIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.chat { position: fixed; right: 24px; bottom: 24px; z-index: 310; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.chat__fab { width: 62px; height: 62px; border-radius: 50%; background: var(--vang); color: #fff; box-shadow: 0 10px 26px rgba(36,36,27,.34); display: flex; align-items: center; justify-content: center; transition: transform .2s, box-shadow .2s, background .2s; }
.chat__fab .ic { width: 28px; height: 28px; }
.chat__fab .dong { display: none; }
.chat.mo .chat__fab { background: var(--vang-dam); }
.chat.mo .chat__fab .mo { display: none; }
.chat.mo .chat__fab .dong { display: block; }
.chat__fab:hover, .chat__nut:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(36,36,27,.32); }
.chat__quay { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.chat__nut { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 22px rgba(36,36,27,.28); color: #fff; animation: solDialIn .28s cubic-bezier(.2,.7,.2,1) both; transition: transform .2s, box-shadow .2s; }
.chat__nut .ic { width: 24px; height: 24px; }
.chat__nut--ai { background: var(--vang); }
.chat__nut--mess { background: #fff; animation-delay: .05s; }
.chat__nut--zalo { background: #0068FF; font-weight: 800; font-size: 15px; font-family: sans-serif; animation-delay: .1s; }
.chat__nut--goi { background: #2E9E5B; animation-delay: .15s; }
.chat__nut--zalo:hover, .chat__nut--goi:hover { color: #fff; }
.chat__bang { position: fixed; right: 24px; bottom: 100px; z-index: 320; width: 340px; max-width: calc(100vw - 40px); height: 460px; max-height: calc(100vh - 140px); background: #fff; border: 1px solid rgba(179,145,84,.4); border-radius: 22px; box-shadow: 0 30px 70px rgba(26,24,21,.34); display: flex; flex-direction: column; overflow: hidden; animation: solPanelIn .3s cubic-bezier(.2,.7,.2,1) both; }
.chat__dau { background: var(--vang); color: #fff; padding: 16px 18px; display: flex; align-items: center; gap: 12px; }
.chat__dau > div { flex: 1; line-height: 1.2; }
.chat__dau b { font-family: var(--serif); font-size: 19px; font-weight: 600; display: block; }
.chat__dau small { font-size: 11.5px; color: #FBF3E2; display: flex; align-items: center; gap: 5px; }
.chat__dau .cham { width: 7px; height: 7px; border-radius: 50%; background: #7FD18B; display: inline-block; }
.chat__dau button { color: #fff; line-height: 0; }
.chat__dau .ic { width: 20px; height: 20px; }
.chat__av { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.18); display: flex; align-items: center; justify-content: center; }
.chat__than { flex: 1; overflow-y: auto; padding: 18px; background: #FBF7EF; display: flex; flex-direction: column; gap: 12px; }
.chat__tin { align-self: flex-start; max-width: 84%; background: #fff; padding: 11px 14px; border-radius: 14px; font-size: 14px; line-height: 1.55; }
.chat__tin--khach { align-self: flex-end; background: var(--vang); color: #fff; }
.chat__chan { padding: 12px; border-top: 1px solid rgba(179,145,84,.28); display: grid; gap: 8px; }
.chat__nhanh { display: flex; flex-wrap: wrap; gap: 6px; }
.chat__nhanh button { background: var(--kem); border: 1px solid rgba(179,145,84,.4); color: var(--vang-dam); border-radius: 20px; padding: 6px 12px; font-size: 12px; font-weight: 500; }
.chat__go { display: flex; gap: 8px; align-items: center; }
.chat__go input { flex: 1; border: 1px solid var(--vang-mo); border-radius: 20px; padding: 11px 15px; font-size: 14px; outline: none; }
.chat__go input:focus { border-color: var(--vang); }
.chat__go button { width: 42px; height: 42px; border-radius: 50%; background: var(--vang); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.chat__go .ic { width: 18px; height: 18px; }

/* ---------- xem ảnh toàn màn hình ---------- */
.xem-anh { position: fixed; inset: 0; z-index: 9999; background: rgba(20,18,15,.94); display: flex; flex-direction: column; color: var(--kem); }
.xem-anh__dau { display: flex; align-items: center; justify-content: space-between; padding: 18px 26px; }
.xem-anh__ten { font-family: var(--serif); font-size: 24px; font-weight: 600; }
.xem-anh__ten span { font-size: 15px; color: var(--vang); margin-left: 6px; }
.xem-anh__dong { font-size: 30px; line-height: 1; color: var(--kem); padding: 4px 10px; }
.xem-anh__giua { flex: 1; display: flex; align-items: center; justify-content: center; position: relative; min-height: 0; padding: 0 20px; }
.xem-anh__giua img { max-width: 88%; max-height: 100%; object-fit: contain; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.xem-anh__lui, .xem-anh__toi { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; font-size: 26px; display: flex; align-items: center; justify-content: center; }
.xem-anh__lui { left: 24px; } .xem-anh__toi { right: 24px; }
.xem-anh__nho { display: flex; gap: 10px; justify-content: center; padding: 16px 20px 24px; overflow-x: auto; }
.xem-anh__nho img { width: 84px; height: 60px; object-fit: cover; border-radius: 6px; cursor: pointer; opacity: .5; border: 2px solid transparent; flex-shrink: 0; }
.xem-anh__nho img.la { opacity: 1; border-color: var(--vang); }

/* ---------- hộp báo ---------- */
.bao { padding: 14px 16px; border: 1px solid var(--vang-mo); background: #F6F0E4; font-size: 15.5px; line-height: 1.55; border-radius: var(--bo-nut); }
.bao--loi { border-color: var(--do); background: var(--do-nen); color: var(--do-chu); }
.bao--vang { border-color: #C9A227; background: #FBF3DC; color: #5A4410; }

/* =====================================================================
   MÀN HÌNH NHỎ
   ===================================================================== */
@media (min-width: 769px) and (max-width: 1180px) {
  .hdr__menu { gap: 12px; font-size: 15px; }
  .logo__phu { display: none; }
  .hdr__goi span { display: none; }
}
@media (max-width: 960px) {
  .tim { flex-wrap: wrap; border-radius: 22px !important; }
  .tim__o, .tim__ngay, .tim__khach { border-right: 0; }
  .tim__o--vt { flex-basis: 100%; border-bottom: 1px solid var(--vang-vien); }
  .tim__ngay { flex-basis: 100%; min-width: 0; border-bottom: 1px solid var(--vang-vien); }
  .tim__ngay .tim__o + .tim__o { border-left: 1px solid var(--vang-vien); }
  .tim__khach { flex: 1 1 auto; }
  .tim__nut { flex: 0 0 auto; margin: 6px; }
  .ct__luoi { grid-template-columns: 1fr 1fr; }
  .ct__tren { grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .ct__tren .logo { grid-column: 1 / -1; }
  .ct__tren .ct__email { grid-column: 1 / -1; }
  .ct__mxh { justify-self: start; }
}
@media (max-width: 768px) {
  :root { --le: 16px; }
  .hdr__trong { gap: 8px; }
  .logo { gap: 8px; min-width: 0; }
  .logo__hoa { width: 34px; height: 34px; }
  .logo__ten { font-size: 16px; letter-spacing: .05em; white-space: nowrap; }
  .logo__phu { display: none; }
  .hdr__menu { gap: 4px; font-size: 13px; }
  .hdr__menu > .hdr__link, .hdr__gach { display: none; }
  .hdr__gap summary { width: 44px; height: 44px; }
  .hdr__goi { padding: 6px 9px; font-size: 13px; min-width: 44px; min-height: 44px; justify-content: center; }
  .hdr__dn { padding: 6px 9px; font-size: 13px; min-width: 44px; min-height: 44px; justify-content: center; }
  .hdr__dn span { display: none; }
  .hdr__goi span { display: none; }
  .nn__nut { padding: 6px 9px; font-size: 13px; min-height: 44px; }
  /* chỗ bấm từ 44px: mở rộng vùng bấm của link nhỏ mà không đổi bố cục */
  .vbm a { display: inline-block; padding: 13px 0; margin: -13px 0; }
  .ct__luoi li a { display: inline-block; padding: 12px 0; margin: -12px 0; }
  .nn__nut > span:first-child { display: none; }
  .nn__nut .ic { display: none; }
  .nn__nut { min-width: 44px; justify-content: center; }
  .tdm__lon { font-size: 28px; }
  .hd { grid-template-columns: 1fr; }
  .hd__muc:nth-child(2) { border-top: 0; }
  .hd__muc summary { font-size: 16px; padding: 15px 2px; }
  .muc { padding: 26px 0 6px; }
  h1, h2, h3, p, li, td, th { overflow-wrap: anywhere; }
  .lich { position: fixed; left: 12px; right: 12px; top: 64px; width: auto; max-width: none; max-height: calc(100vh - 80px); overflow-y: auto; padding: 18px 16px 14px; }
  .lich__hai { grid-template-columns: 1fr; gap: 18px; }
  .lich__chan { flex-wrap: wrap; }
  .khach { width: auto; right: 0; }
  .ct__luoi { grid-template-columns: 1fr; gap: 28px; }
  .ct__tren { grid-template-columns: 1fr; }
  .ct__lienhe > a { white-space: normal; }
  .ct__lienhe b { overflow-wrap: anywhere; }
  .chat { right: 16px; bottom: 16px; }
  /* nút chat ẩn tới khi khách cuộn qua khung tìm phòng, để không đè nút "Tìm phòng" */
  body:not(.da-cuon) .chat { opacity: 0; pointer-events: none; }
  .chat { transition: opacity .2s; }
  .xem-anh__giua img { max-width: 100%; }
  .xem-anh__lui { left: 8px; } .xem-anh__toi { right: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  /* ảnh nền trang chủ (.hero__anh) vẫn chuyển ảnh như web cũ; chủ yêu cầu 11/11/2026 */
  *:not(.hero__anh), *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* máy rất hẹp: ẩn nút gọi ở đầu trang (số gọi đã có trong menu gập) để không tràn ngang */
@media (max-width: 360px) { .hdr__goi { display: none; } .hdr__menu { gap: 6px; } }