/*
Theme Name: Blog Môi Giới
Description: Giao diện blog + sản phẩm cho môi giới bất động sản. Bộ màu Hải Trung Kim (navy, xanh biển, be, kem). Màu chính đổi bằng lựa chọn mg_mau_thuong_hieu.
Version: 3.0
Author: Realtor OS
*/

:root{
  --chinh:#1e3a5f;        /* MÀU THƯƠNG HIỆU — script tự ghi đè bằng màu bạn chọn */
  --bien:#2b6f9e;         /* xanh biển — điểm nhấn */
  --be:#e9dcc4;           /* be */
  --kem:#faf6ee;          /* kem — nền khối */
  --chu:#16202b;
  --mo:#5f6b78;
  --vien:#e7e2d8;
  --bo:14px;
  --bong:0 10px 30px rgba(22,32,43,.08);
  --tieu-de:Montserrat,"Be Vietnam Pro",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--chu);background:#fff;
     font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
h1,h2,h3,h4{font-family:var(--tieu-de);letter-spacing:-.02em}
.khung{max-width:1200px;margin:0 auto;padding:0 32px}

/* ---- Nút ---- */
.nut{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--chinh);color:#fff;font-weight:600;
     font-size:.95rem;padding:11px 22px;border-radius:999px;border:1.5px solid var(--chinh);transition:transform .15s,box-shadow .15s,background .15s}
.nut:hover{transform:translateY(-1px);box-shadow:0 8px 20px color-mix(in srgb,var(--chinh) 30%,transparent)}
.nut-nho{padding:9px 18px;font-size:.9rem}
.nut-lon{padding:14px 30px;font-size:1rem}
.nut-vien{background:transparent;color:var(--chinh)}
.nut-vien:hover{background:var(--chinh);color:#fff}
.nut-kinh{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.6);backdrop-filter:blur(6px)}
.nut-kinh:hover{background:#fff;color:var(--chinh)}
.nhan-nho{display:inline-block;font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--bien)}

/* ---- Đầu trang ---- */
.dau{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--vien)}
.admin-bar .dau{top:32px}
.dau .khung{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.logo{display:flex;align-items:center;gap:12px;flex:none}
.logo-dau{width:42px;height:42px;border-radius:12px;background:var(--chinh);color:#fff;display:grid;place-items:center;
          font-family:var(--tieu-de);font-weight:800;font-size:1.25rem;box-shadow:inset 0 -3px 0 var(--bien)}
.logo-chu{display:flex;flex-direction:column;line-height:1.15}
.logo-chu b{font-family:var(--tieu-de);font-size:1.12rem;font-weight:800;letter-spacing:-.02em;color:var(--chinh)}
.logo-chu small{font-size:.75rem;color:var(--mo)}
.menu{display:flex;align-items:center;gap:26px}
.menu a:not(.nut){font-size:.93rem;font-weight:500;white-space:nowrap;position:relative;padding:6px 0}
.menu a:not(.nut)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--bien);transition:right .2s}
.menu a:not(.nut):hover::after{right:0}
.menu .menu-sp{font-weight:700;color:var(--chinh)}
.nut-menu{display:none}

/* ---- Hero ---- */
.hero{position:relative;color:#fff;padding:120px 0 130px;overflow:hidden;
      background:linear-gradient(135deg,color-mix(in srgb,var(--chinh) 85%,#000),var(--chinh) 55%,var(--bien))}
.hero.co-anh{background:linear-gradient(100deg,color-mix(in srgb,var(--chinh) 92%,transparent) 0%,color-mix(in srgb,var(--chinh) 70%,transparent) 45%,rgba(30,58,95,.15) 100%),var(--anh) center/cover no-repeat}
.hero .khung{position:relative}
.hero-nho{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
          padding:7px 16px;border:1px solid rgba(255,255,255,.45);border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(2.3rem,5.4vw,4rem);font-weight:800;line-height:1.05;letter-spacing:-.035em;margin:0 0 18px;max-width:14ch}
.hero p{font-size:1.12rem;max-width:46ch;margin:0 0 34px;opacity:.92}
.hero-nut{display:flex;flex-wrap:wrap;gap:14px}
.hero .nut:not(.nut-kinh){background:#fff;color:var(--chinh);border-color:#fff}

/* ---- Cam kết ---- */
.cam-ket{position:relative;z-index:2;margin-top:-56px}
.cam-ket .khung{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:#fff;border-radius:var(--bo);box-shadow:var(--bong);padding:0;max-width:1136px}
.cam-ket .khung>div{padding:28px 30px;display:flex;flex-direction:column;gap:6px;border-right:1px solid var(--vien)}
.cam-ket .khung>div:last-child{border-right:0}
.cam-ket b{font-family:var(--tieu-de);font-size:1.05rem;color:var(--chinh);display:flex;align-items:center;gap:10px}
.cam-ket b::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--bien);transform:rotate(45deg);flex:none}
.cam-ket span{color:var(--mo);font-size:.93rem;line-height:1.55}

/* ---- Khối nội dung ---- */
.khoi{padding:80px 0}
.khoi-kem{background:var(--kem)}
.cam-ket+.khoi{padding-top:96px}
.khoi-tieu{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:34px}
.khoi-tieu h2{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800;margin:6px 0 0;color:var(--chinh)}
.xem-het{font-weight:600;color:var(--bien);white-space:nowrap}
.xem-het:hover{text-decoration:underline}

/* ---- Thẻ bài viết ---- */
.bai-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}
.bai-the{display:flex;flex-direction:column;background:#fff;border:1px solid var(--vien);border-radius:var(--bo);overflow:hidden;transition:box-shadow .2s,transform .2s}
.bai-the:hover{box-shadow:var(--bong);transform:translateY(-3px)}
.bai-the-anh img,.anh-trong{aspect-ratio:16/10;object-fit:cover;width:100%;display:block}
.anh-trong{background:linear-gradient(135deg,var(--be),var(--kem))}
.bai-the-chu{padding:20px 22px 22px;display:flex;flex-direction:column;gap:6px;flex:1}
.bai-the h3{font-size:1.15rem;font-weight:700;line-height:1.35;margin:0}
.bai-the:hover h3{color:var(--bien)}
.bai-the p{margin:0;color:var(--mo);font-size:.95rem;line-height:1.55;flex:1}
.meta{font-size:.85rem;color:var(--mo)}
.meta b{font-weight:600}

/* ---- Đầu trang con ---- */
.trang-dau{background:var(--kem);border-bottom:1px solid var(--vien);padding:56px 0 44px}
.trang-dau h1{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800;color:var(--chinh);margin:6px 0 0}
.trang-mo-ta{color:var(--mo);max-width:60ch;margin-top:8px}

/* ---- Bài viết ---- */
.bai-don{max-width:760px;margin:0 auto;padding:56px 32px 30px}
.bai-don h1{font-size:clamp(1.9rem,4vw,2.7rem);font-weight:800;line-height:1.15;color:var(--chinh);margin:0 0 14px}
.bai-don .meta{display:block;margin-bottom:30px}
.bai-don>img,.bai-don .wp-post-image{border-radius:var(--bo);margin-bottom:30px;width:100%}
.noi-dung{font-size:1.08rem;line-height:1.8}
.noi-dung h2{font-size:1.55rem;font-weight:700;margin:2em 0 .5em;line-height:1.3;color:var(--chinh)}
.noi-dung h3{font-size:1.22rem;font-weight:700;margin:1.7em 0 .4em}
.noi-dung p{margin:0 0 1.2em}
.noi-dung a{color:var(--bien);text-decoration:underline;text-underline-offset:3px}
.noi-dung img{border-radius:10px;margin:1.4em 0}
.noi-dung figcaption{text-align:center;color:var(--mo);font-size:.9rem;margin-top:-.6em}
.noi-dung blockquote{margin:1.6em 0;padding:18px 24px;border-left:4px solid var(--bien);background:var(--kem);border-radius:0 10px 10px 0;color:var(--chu)}
.noi-dung details{border-bottom:1px solid var(--vien);padding:6px 0}
.noi-dung summary{cursor:pointer;font-weight:700;padding:12px 0}
.noi-dung iframe{max-width:100%;border-radius:10px}

/* ---- Mời liên hệ + chân trang ---- */
.moi{background:linear-gradient(135deg,var(--be),var(--kem));padding:80px 0;text-align:center}
.moi h3{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800;color:var(--chinh);margin:0 0 12px}
.moi p{margin:0 auto 30px;color:var(--mo);max-width:52ch}
.moi .hero-nut{justify-content:center}
.cuoi{background:var(--chinh);color:rgba(255,255,255,.78);padding:64px 0 0;font-size:.93rem}
.cuoi-luoi{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.cuoi-ten{font-family:var(--tieu-de);font-weight:800;font-size:1.3rem;color:#fff;margin-bottom:10px}
.cuoi p{margin:0;max-width:36ch;line-height:1.6}
.cuoi h4{color:#fff;font-size:.95rem;margin:0 0 14px}
.cuoi-luoi a,.cuoi-luoi span{display:block;margin-bottom:9px}
.cuoi-luoi a:hover{color:#fff}
.cuoi-day{border-top:1px solid rgba(255,255,255,.14);margin-top:48px;padding:22px 32px 26px;font-size:.85rem}
.zalo-noi{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:#0068ff;color:#fff;
          display:grid;place-items:center;font-weight:800;font-size:.85rem;box-shadow:0 8px 24px rgba(0,104,255,.4);animation:nhip 2.4s infinite}
@keyframes nhip{0%,100%{box-shadow:0 0 0 0 rgba(0,104,255,.45)}50%{box-shadow:0 0 0 12px rgba(0,104,255,0)}}

.trang{display:flex;gap:8px;justify-content:center;padding:40px 0 0}
.trang a,.trang span{min-width:42px;text-align:center;padding:8px 14px;border:1px solid var(--vien);border-radius:999px;color:var(--mo);font-size:.92rem}
.trang .current{background:var(--chinh);border-color:var(--chinh);color:#fff}

/* ---- Sản phẩm bất động sản ---- */
.sp-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px}
.sp-the{display:block;border:1px solid var(--vien);border-radius:var(--bo);overflow:hidden;background:#fff;transition:box-shadow .2s,transform .2s}
.sp-the:hover{box-shadow:var(--bong);transform:translateY(-3px)}
.sp-the-anh{position:relative;overflow:hidden}
.sp-the-anh img,.sp-trong{aspect-ratio:4/3;object-fit:cover;width:100%;display:block;background:linear-gradient(135deg,var(--be),var(--kem));transition:transform .5s}
.sp-the:hover .sp-the-anh img{transform:scale(1.04)}
.sp-the.tt-da_ban .sp-the-anh img{filter:grayscale(.7);opacity:.75}
.sp-nhan{position:absolute;top:14px;left:14px;background:var(--chu);color:#fff;font-size:.78rem;font-weight:700;padding:5px 12px;border-radius:999px}
.sp-the-chu{padding:18px 20px 20px;display:flex;flex-direction:column}
.sp-gia{order:-1;font-family:var(--tieu-de);font-size:1.35rem;font-weight:800;color:var(--chinh);margin-bottom:4px}
.sp-the h3{font-size:1.04rem;font-weight:700;line-height:1.38;margin:0 0 12px}
.sp-the:hover h3{color:var(--bien)}
.sp-phu{display:flex;flex-wrap:wrap;gap:8px}
.sp-phu span{font-size:.82rem;font-weight:600;color:var(--chinh);background:var(--kem);border:1px solid var(--vien);padding:4px 11px;border-radius:999px}

.sp-dau{background:var(--kem);border-bottom:1px solid var(--vien);padding:56px 0 36px}
.sp-dau h1{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800;color:var(--chinh);margin:0 0 6px}
.sp-dau p{color:var(--mo);margin:0 0 26px}
.sp-loc{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:#fff;padding:12px;border-radius:var(--bo);box-shadow:var(--bong)}
.sp-loc select{font:inherit;font-size:.93rem;padding:11px 14px;border:1px solid var(--vien);border-radius:10px;background:#fff;min-width:170px;flex:1}
.sp-con{font-size:.93rem;display:flex;gap:8px;align-items:center;cursor:pointer;padding:0 8px;white-space:nowrap}
.sp-ds{padding:44px 0 30px}
.sp-rong{color:var(--mo)}.sp-rong a{color:var(--bien);font-weight:600}

.sp-don{padding:28px 0 40px}
.sp-ve{display:inline-block;color:var(--mo);font-size:.93rem;margin-bottom:18px}
.sp-ve:hover{color:var(--bien)}
.sp-anh-lon{position:relative}
.sp-anh-lon img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--bo);display:block}
.sp-anh-nho{display:flex;gap:10px;overflow-x:auto;margin-top:12px;padding-bottom:4px}
.sp-anh-nho button{border:0;padding:0;background:none;cursor:pointer;flex:none}
.sp-anh-nho img{width:116px;height:80px;object-fit:cover;border-radius:8px;display:block;opacity:.8;transition:opacity .15s}
.sp-anh-nho button:hover img{opacity:1;outline:2px solid var(--bien)}
.sp-chinh{display:grid;grid-template-columns:1fr 340px;gap:52px;margin-top:36px;align-items:start}
.sp-nho{color:var(--bien);font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.sp-trai h1{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:800;line-height:1.15;color:var(--chinh);margin:0 0 26px}
.sp-bang{width:100%;border-collapse:collapse;margin-bottom:30px;background:var(--kem);border-radius:var(--bo);overflow:hidden}
.sp-bang th,.sp-bang td{text-align:left;padding:13px 20px;border-bottom:1px solid var(--vien);font-size:.98rem}
.sp-bang tr:last-child th,.sp-bang tr:last-child td{border-bottom:0}
.sp-bang th{color:var(--mo);font-weight:500;width:38%}
.sp-bang td{font-weight:600}
.sp-h2{font-size:1.4rem;font-weight:700;margin:32px 0 12px}
.sp-phai{position:sticky;top:100px}
.sp-hop{border:1px solid var(--vien);border-radius:var(--bo);padding:26px;box-shadow:var(--bong);background:#fff}
.sp-hop-gia{font-family:var(--tieu-de);font-size:2.1rem;font-weight:800;color:var(--chinh);letter-spacing:-.03em}
.sp-hop-tt{display:inline-block;font-size:.82rem;font-weight:700;padding:4px 12px;border-radius:999px;margin:6px 0 20px;background:#e5f4ea;color:#1f7a3d}
.sp-hop-tt.tt-da_coc{background:#fff4dc;color:#94650a}
.sp-hop-tt.tt-da_ban{background:#eceff1;color:#56606a}
.sp-hop .nut{display:flex;width:100%;margin-bottom:10px}
.sp-hop-ghi{color:var(--mo);font-size:.86rem;margin:10px 0 0;line-height:1.5}

/* ---- Điện thoại ---- */
@media(max-width:900px){
  .khung{padding:0 16px}
  .dau .khung{height:66px}
  .admin-bar .dau{top:0}
  .nut-menu{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;border:1px solid var(--vien);cursor:pointer}
  .nut-menu span,.nut-menu span::before,.nut-menu span::after{display:block;width:18px;height:2px;background:var(--chinh);position:relative;transition:.2s}
  .nut-menu span::before,.nut-menu span::after{content:"";position:absolute}
  .nut-menu span::before{top:-6px}.nut-menu span::after{top:6px}
  .menu{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;
        padding:8px 16px 18px;border-bottom:1px solid var(--vien);box-shadow:var(--bong);display:none}
  .menu a:not(.nut){padding:13px 4px;border-bottom:1px solid var(--vien)}
  .menu a:not(.nut)::after{display:none}
  .menu .nut{margin-top:14px}
  #mo-menu:checked~.menu{display:flex}
  #mo-menu:checked+.nut-menu span{background:transparent}
  #mo-menu:checked+.nut-menu span::before{top:0;transform:rotate(45deg)}
  #mo-menu:checked+.nut-menu span::after{top:0;transform:rotate(-45deg)}
  .logo-chu small{display:none}
  .hero{padding:80px 0 100px}
  .hero p{font-size:1rem}
  .cam-ket .khung{grid-template-columns:1fr;margin:0 16px;width:auto}
  .cam-ket .khung>div{border-right:0;border-bottom:1px solid var(--vien);padding:20px 22px}
  .cam-ket .khung>div:last-child{border-bottom:0}
  .khoi{padding:56px 0}
  .cam-ket+.khoi{padding-top:64px}
  .sp-luoi,.bai-luoi{grid-template-columns:1fr;gap:22px}
  .sp-chinh{grid-template-columns:1fr;gap:24px}
  .sp-phai{position:static;order:-1}
  .sp-loc select{flex:1 1 140px;min-width:0}
  .cuoi-luoi{grid-template-columns:1fr 1fr;gap:28px}
  .cuoi-luoi>div:first-child{grid-column:1/-1}
  .cuoi-day{padding:20px 16px 90px}
  .zalo-noi{width:54px;height:54px;right:16px;bottom:16px}
}