/*
Theme Name: Blanca Landing
Description: Trang tư vấn Blanca City Vũng Tàu của Thủy Võ (đại lý, không phải web chủ đầu tư). Kiểu Maison/Solina, tông trắng xanh biển, nhấn cam.
Version: 1.0
Author: Thủy Võ
*/
:root{--xanh:#0f3b5f;--xanh2:#1d5a85;--kem:#f1f5f9;--kem2:#fbfcfe;--cam:#F07000;--chu:#1e2a36;--xam:#5f6f7f}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Be Vietnam Pro',Arial,sans-serif;color:var(--chu);background:var(--kem2);line-height:1.65;font-size:16px;padding-bottom:58px}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:'Playfair Display',Georgia,serif;color:var(--xanh);line-height:1.25;margin:0 0 .5em}
h2{font-size:clamp(25px,4.2vw,36px)}
.khung{max-width:1120px;margin:0 auto;padding:0 16px}
section{padding:54px 0;scroll-margin-top:80px}
.nen{background:var(--kem)}
.dam{background:var(--xanh);color:#e8f0f7}
.dam h2,.dam h3{color:#fff}
.phu{color:var(--xam);margin:-4px 0 24px}
.dam .phu{color:#bfd2e2}
header.tren{position:sticky;top:0;z-index:20;background:rgba(15,59,95,.97);color:#fff}
header.tren .khung{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:9px;padding-bottom:9px;position:relative}
.logo{font-family:'Playfair Display',Georgia,serif;font-size:21px;letter-spacing:4px;text-decoration:none;color:#fff;white-space:nowrap}
.logo small{display:block;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:9.5px;letter-spacing:1.6px;color:#ffc58a}
nav.menu{display:flex;gap:18px;font-size:14px}
nav.menu a{text-decoration:none;color:#e8f0f7}
.tel{background:var(--cam);color:#fff;font-weight:700;padding:8px 14px;border-radius:30px;text-decoration:none;white-space:nowrap;font-size:14px}
.mo-menu{display:none}
.nut{display:inline-block;padding:13px 24px;border-radius:30px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:16px;font-family:inherit;text-align:center}
.nut.cam{background:var(--cam);color:#fff}
.nut.vien{border:2px solid #fff;color:#fff;margin-left:8px}
.nut.vien-cam{border:2px solid var(--cam);color:var(--cam);background:#fff}
.tieu{text-transform:uppercase;color:var(--xanh);font-weight:800;letter-spacing:.4px;font-size:clamp(22px,3.4vw,32px);margin:0 0 14px}
.tieu em{font-style:normal;color:var(--cam)}
.dam .tieu{color:#fff}
/* Banner */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--xanh)}
.truot div{position:absolute;inset:0;background:center/cover no-repeat;opacity:0;animation:mo 24s infinite}
.truot div:first-child{opacity:1}
@keyframes mo{0%{opacity:0}4%{opacity:1}25%{opacity:1}29%{opacity:0}100%{opacity:0}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,30,50,.85),rgba(8,30,50,.4) 60%,rgba(8,30,50,.15))}
.hero .khung{position:relative;z-index:2;min-height:min(84vh,620px);display:grid;grid-template-columns:1fr 290px;gap:34px;align-items:end;padding-bottom:38px;padding-top:38px}
.hero h1{color:#fff;font-size:clamp(32px,6vw,58px);margin:0 0 .2em}
.hero p{font-size:clamp(16px,2.1vw,19px);max-width:640px;margin:0 0 18px}
.nho{text-transform:uppercase;letter-spacing:2px;font-size:13px!important;color:#ffc58a;margin-bottom:8px!important}
.hero-chi{margin:0;border-radius:16px;overflow:hidden;border:4px solid #fff;box-shadow:0 10px 30px rgba(0,0,0,.35);background:#fff}
.hero-chi img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center 35%}
.hero-chi figcaption{padding:9px 12px;color:var(--xanh);font-size:14px;line-height:1.4}
.hero-chi b{display:block;font-size:16px}
/* Beachtro */
#beachtro{padding-top:40px}
.bt{display:grid;grid-template-columns:1.25fr 1fr;gap:26px;align-items:start}
.bang{width:100%;border-collapse:collapse;background:#fff}
.bang td,.bang th{padding:11px 13px;border-bottom:1px solid #e1e8ef;text-align:left;vertical-align:top;font-size:15px}
.bang th{background:var(--xanh);color:#fff;font-weight:600}
.bang td:first-child{font-weight:600;color:var(--xanh)}
.gia{color:var(--cam);font-weight:700;white-space:nowrap}
.uu{list-style:none;padding:0;margin:14px 0 0}
.uu li{padding:9px 12px 9px 14px;border-left:3px solid var(--cam);background:#fff;border-radius:0 8px 8px 0;margin-bottom:7px;font-size:15px}
.hop{border:2px solid var(--cam);border-radius:14px;padding:18px 20px;background:#fff8f0;margin:0}
.hop h3{margin-top:0}
.hop input,.hop select{width:100%;padding:11px;margin-bottom:8px;border:1px solid #cfd8e1;border-radius:7px;font:inherit;background:#fff}
.hop .nut{width:100%}
.bao{padding:10px;border-radius:8px;margin:0 0 10px}.bao.ok{background:#e8f7ec}.bao.loi{background:#fdecea}
.an{display:none}
.so{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;text-align:center}
.so b{display:block;font-family:'Playfair Display',Georgia,serif;font-size:clamp(26px,4.4vw,40px);color:var(--xanh)}
.so span{font-size:13.5px;color:var(--xam)}
.hai{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.anh{border-radius:12px;overflow:hidden}
.luoi{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
.luoi figure{margin:0;border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 2px 10px rgba(15,59,95,.08)}
.luoi img{width:100%;aspect-ratio:4/5;object-fit:cover}
.luoi figcaption{padding:9px 12px;font-weight:600;color:var(--xanh);font-size:14.5px}
.o4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.o3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.o4 div,.o3 div{background:#fff;border-radius:10px;padding:16px;font-size:14.5px;border-top:3px solid var(--cam)}
.o4 b,.o3 b{display:block;color:var(--xanh);font-size:16px;margin-bottom:6px}
.tang{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}
.tang div{background:#fff;border-radius:8px;padding:12px;text-align:center;font-size:13.5px}
.tang b{display:block;font-size:22px;color:var(--xanh);font-family:'Playfair Display',Georgia,serif}
.luu{font-size:13.5px;color:var(--xam);margin-top:12px}
.dam .luu{color:#bfd2e2}
.hoi details{background:#fff;border-radius:8px;margin-bottom:10px;padding:13px 16px}
.hoi summary{font-weight:600;cursor:pointer;color:var(--xanh)}
.hoi p{margin:9px 0 2px}
.vd{position:relative;padding-top:56.25%;background:#000;border-radius:10px;overflow:hidden}
.vd iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vd.doc{padding-top:177.78%}
.hai-vd{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:start}
.the{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.the article{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 10px rgba(15,59,95,.09)}
.the article div{padding:14px 16px}
.the h2,.the h3{font-size:20px;margin-bottom:4px}
.the p{margin:0;font-size:14.5px;color:var(--xam)}
footer{background:#0a2840;color:#bfd2e2;padding:30px 0;font-size:13.5px}
footer a{color:#fff}
.chan{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.noi{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:1fr 1fr 1.3fr;box-shadow:0 -2px 10px rgba(0,0,0,.2)}
.noi a{padding:15px 6px;text-align:center;color:#fff;font-weight:700;text-decoration:none;font-size:14.5px}
.noi .g{background:var(--cam)}.noi .z{background:#0068ff}.noi .b{background:var(--xanh2)}
.bv{max-width:780px;margin:0 auto;padding:40px 16px}
.bv h1{font-size:clamp(28px,5vw,40px);text-wrap:balance}
.bv h2{font-size:clamp(23px,3.6vw,30px);margin-top:1.4em}
.bv article img{border-radius:10px;margin:18px 0}
.bv a{color:var(--xanh2)}.bv a.nut{color:#fff}.bv a.nut.vien-cam{color:var(--cam)}
.nen-duong{font-size:13.5px;color:var(--xam);margin-bottom:14px}
.ds-tin{padding-top:34px;padding-bottom:50px}
.ds-tin time{font-size:13px;color:var(--xam)}
/* Thẻ căn Beachtro + trang giá */
.the-can{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-top:22px}
.the-can article{background:#fff;border-radius:12px;padding:16px;box-shadow:0 2px 10px rgba(15,59,95,.09);border-top:4px solid var(--cam);display:flex;flex-direction:column}
.tc-dau{display:flex;justify-content:space-between;align-items:center;gap:8px}.tc-dau b{font-size:19px;color:var(--xanh)}
.tc-loai{margin:4px 0 8px;font-weight:600;color:var(--xanh2);font-size:14.5px}
.the-can ul{padding-left:18px;margin:0 0 10px;font-size:14.5px}
.tc-gia{font-family:'Playfair Display',Georgia,serif;font-size:26px;color:var(--cam);font-weight:700;margin:auto 0 10px}.tc-gia small{display:block;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:12.5px;color:var(--xam);font-weight:400}
.the-can .nut{padding:10px 16px;font-size:15px}
.tt{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:20px;vertical-align:middle;font-family:'Be Vietnam Pro',Arial,sans-serif}
.tt-con-hang{background:#e3f6e8;color:#1f7a3a}.tt-dang-lock{background:#fff1d6;color:#9a5a00}.tt-dang-xac-nhan{background:#e7eef6;color:var(--xanh2)}
.muc-can{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px}.muc-can a{background:var(--kem);padding:6px 12px;border-radius:20px;text-decoration:none;font-weight:600;font-size:14px;color:var(--xanh)}
.can{padding:26px 0;border-top:1px solid #e1e8ef}.can h2{font-size:clamp(22px,3.4vw,28px)}.can h3{font-size:19px;margin:18px 0 8px}.can .bang td:first-child{width:52%}
@media(max-width:900px){.luoi{grid-template-columns:repeat(2,1fr)}.o4{grid-template-columns:repeat(2,1fr)}.tang{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){
.hero .khung{grid-template-columns:1fr;min-height:auto;padding-top:120px}
.hero-chi{display:grid;grid-template-columns:110px 1fr;align-items:center;max-width:420px}.hero-chi img{aspect-ratio:1}
.bt,.hai,.hai-vd,.chan{grid-template-columns:1fr}.the,.o3{grid-template-columns:1fr}.so{grid-template-columns:repeat(2,1fr)}
section{padding:40px 0}.nut.vien{margin:10px 0 0}
.mo-menu{display:flex;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer;margin-left:auto}
.mo-menu span{display:block;width:24px;height:2px;background:#fff}
nav.menu{display:none}
.menu-mo nav.menu{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:100%;background:var(--xanh);padding:8px 18px 14px;z-index:40}
.menu-mo nav.menu a{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.tel{font-size:13px;padding:7px 11px}}
@media(max-width:560px){.o4{grid-template-columns:1fr}.bang td,.bang th{font-size:14px;padding:9px}}