/* =====================================================
   HỒNG NHUNG BĐS — style.css
   Bảng màu: Xanh navy + Vàng gold
   Header: trong suốt overlay lên video, cuộn -> nền navy
   ===================================================== */

:root{
  --bg:#0d1b2a;          /* nền tối: header cuộn, footer, about strip, page hero */
  --bg-alt:#15293f;      /* nền tối phụ */
  --paper:#f8f6f1;       /* nền sáng toàn trang */
  --ink:#16202c;         /* màu chữ chính */
  --muted:#6c7886;       /* màu chữ phụ */
  --gold:#c8a14e;        /* vàng gold nhấn (nút, giá, link) */
  --gold-soft:#e3c882;   /* vàng gold nhạt (eyebrow, hover) */
  --placeholder:#16293f; /* màu nền ô ảnh khi chưa có ảnh */
  --serif:"Cormorant Garamond", Georgia, serif;
  --sans:"Be Vietnam Pro", "Inter", "Segoe UI", Arial, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6}
a{color:inherit}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* =====================================================
   HEADER — 3 phần: trái menu chính · giữa logo · phải loại BĐS
   ===================================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:transparent;
  transition:background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled{
  background:rgba(13,27,42,.95);
  backdrop-filter:blur(8px);
  box-shadow:0 2px 24px rgba(0,0,0,.28);
}
.nav-wrap{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  height:90px;transition:height .3s ease;
}
.site-header.scrolled .nav-wrap{height:74px}

/* Menu chính bên trái */
.nav-left{display:flex;gap:30px;justify-self:start}
.nav-left a{
  color:#fff;text-decoration:none;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;transition:color .2s;white-space:nowrap;
}
.nav-left a:hover,.nav-left a.active{color:var(--gold-soft)}

/* Logo ở giữa */
.logo-center{justify-self:center;display:block;line-height:0}
.logo-center img{height:120px;width:auto;display:block;transition:height .3s ease}
.site-header.scrolled .logo-center img{height:80px}

/* Cụm bên phải: dropdown loại BĐS + nút đặt lịch + nút menu mobile */
.nav-right{display:flex;align-items:center;gap:22px;justify-self:end}

.dropdown{position:relative}
.dropdown-toggle{
  background:none;border:0;color:#fff;font-family:var(--sans);
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;
  display:flex;align-items:center;gap:7px;padding:8px 0;
}
.dropdown-toggle:hover{color:var(--gold-soft)}
.dropdown-toggle .caret{font-size:9px;transition:transform .25s}
.dropdown.open .dropdown-toggle .caret{transform:rotate(180deg)}
.dropdown-menu{
  position:absolute;top:calc(100% + 16px);right:0;min-width:240px;
  background:rgba(13,27,42,.98);backdrop-filter:blur(8px);
  border:1px solid rgba(200,161,78,.25);padding:10px 0;
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:.22s ease;
  box-shadow:0 22px 44px rgba(0,0,0,.4);
}
.dropdown:hover .dropdown-menu,.dropdown.open .dropdown-menu{
  opacity:1;visibility:visible;transform:translateY(0);
}
.dropdown-menu a{
  display:block;padding:11px 26px;color:#d7dbe0;text-decoration:none;
  font-size:13px;letter-spacing:.06em;transition:.18s;
}
.dropdown-menu a:hover{background:rgba(200,161,78,.12);color:var(--gold-soft)}

.btn-appoint{
  border:1px solid rgba(255,255,255,.7);color:#fff;text-decoration:none;
  padding:12px 22px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  transition:.25s;white-space:nowrap;
}
.btn-appoint:hover{background:var(--gold);border-color:var(--gold);color:#15202c}

.nav-toggle{
  display:none;background:none;border:0;color:#fff;font-size:26px;
  cursor:pointer;line-height:1;
}

/* Menu mobile (ẩn trên desktop) */
.mobile-menu{
  display:none;position:absolute;top:100%;left:0;right:0;
  background:rgba(13,27,42,.98);backdrop-filter:blur(10px);
  border-top:1px solid rgba(200,161,78,.22);padding:10px 24px 24px;
}
.mobile-menu.open{display:block}
.mobile-menu a{
  display:block;color:#d7dbe0;text-decoration:none;padding:13px 0;
  font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.mobile-menu a:hover{color:var(--gold-soft)}
.mobile-menu .mm-label{
  color:var(--gold-soft);font-size:11px;letter-spacing:.22em;
  margin-top:14px;padding:10px 0 4px;border:0;cursor:default;
}
.mobile-menu .mm-sub{padding-left:18px;text-transform:none;letter-spacing:.06em}
.mobile-menu .mm-appoint{
  margin-top:18px;text-align:center;border:1px solid var(--gold);
  color:var(--gold-soft);letter-spacing:.2em;
}
.mobile-menu .mm-appoint:hover{background:var(--gold);color:#15202c}

/* =====================================================
   HERO — video nền
   ===================================================== */
.hero{
  position:relative;height:100vh;min-height:600px;overflow:hidden;
  background:var(--bg);color:#fff;display:flex;align-items:center;
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(13,27,42,.45) 0%,rgba(13,27,42,.35) 45%,rgba(13,27,42,.72) 100%);
}
.hero-inner{
  position:relative;z-index:2;width:100%;
  max-width:1200px;margin:0 auto;padding:0 24px;
}
.eyebrow{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:18px}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(40px,6vw,80px);line-height:1.05;margin-bottom:18px}
.hero .lead{max-width:560px;margin-bottom:28px;font-size:18px}

.btn{display:inline-block;padding:14px 28px;font-size:12px;letter-spacing:.25em;text-transform:uppercase;text-decoration:none;border:1px solid transparent;transition:.25s;cursor:pointer}
.btn-primary{background:var(--gold);color:#15202c}
.btn-primary:hover{background:var(--gold-soft)}
.btn-ghost{border-color:#fff;color:#fff;margin-left:12px}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-ghost-dark{border:1px solid #fff;color:#fff}
.btn-ghost-dark:hover{background:var(--gold);border-color:var(--gold);color:#15202c}

/* =====================================================
   Section titles
   ===================================================== */
.section-title{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.5vw,44px);text-align:center;margin:80px 0 40px;position:relative}
.section-title::after{content:"";display:block;width:60px;height:1px;background:var(--gold);margin:18px auto 0}

/* =====================================================
   Listings grid
   ===================================================== */
.listings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px;padding-bottom:80px}
.listing-card{background:#fff;border:1px solid #e9e4d9;overflow:hidden;transition:.3s}
.listing-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(13,27,42,.12)}
/* Ô ảnh: nền navy khi chưa có ảnh -> trông gọn gàng, ảnh thật sẽ tự phủ lên */
.listing-img{
  height:240px;
  background-color:var(--placeholder);
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.listing-body{padding:22px}
.listing-body h3{font-family:var(--serif);font-weight:500;font-size:22px;margin-bottom:4px}
.tag{display:inline-block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold);padding:3px 10px;margin-bottom:10px}
.addr{color:var(--muted);font-size:14px;margin-bottom:12px}
.price{color:var(--gold);font-weight:700;letter-spacing:.05em;margin-bottom:6px}
.meta{font-size:13px;color:var(--muted)}

/* =====================================================
   About strip
   ===================================================== */
.about-strip{background:var(--bg);color:#e7e9ec;padding:90px 0}
.about-strip .eyebrow{color:var(--gold-soft)}
.about-strip h2{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.5vw,42px);margin:8px 0 18px}
.about-strip p{margin-bottom:22px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-img{
  height:480px;
  background-color:var(--placeholder);
  background-size:cover;background-position:center;background-repeat:no-repeat;
  border:1px solid rgba(200,161,78,.25)
}

/* =====================================================
   Testimonials
   ===================================================== */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;padding-bottom:80px}
.testi-grid blockquote{background:#fff;padding:30px;font-family:var(--serif);font-size:20px;font-style:italic;border-left:3px solid var(--gold)}
.testi-grid cite{display:block;margin-top:14px;font-style:normal;font-size:13px;color:var(--muted);letter-spacing:.15em;text-transform:uppercase}

/* =====================================================
   Page hero (trang phụ) — chừa khoảng cho header cố định
   ===================================================== */
.page-hero{background:var(--bg);color:#fff;text-align:center;padding:170px 24px 80px}
.page-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(40px,5vw,64px);margin-bottom:10px}
.page-hero p{color:#c7ccd3}

/* About long */
.about-long{padding:80px 24px}
.about-long .eyebrow{color:var(--gold);margin-bottom:12px}
.about-long h2{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.4vw,40px);line-height:1.15;margin-bottom:24px}
.about-long p{margin-bottom:14px;color:#333}
.about-prose{max-width:880px;margin:48px auto 0;font-size:16px}
.about-prose p{margin-bottom:18px;color:#2a2f37;line-height:1.75}
.about-prose .signature{font-family:var(--serif);font-style:italic;font-size:30px;color:var(--gold);margin:28px 0 10px}
.about-prose em{color:var(--ink);font-style:italic}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:24px;text-align:center;margin-top:60px;padding-top:60px;border-top:1px solid #e0dccf}
.stats strong{display:block;font-family:var(--serif);font-size:48px;color:var(--gold)}
.stats span{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* Filters */
.filters{display:flex;gap:16px;margin:40px 0;flex-wrap:wrap}
.filters select,.filters input{padding:12px 16px;border:1px solid #ccc;background:#fff;font-family:inherit;font-size:14px;flex:1;min-width:200px;color:var(--ink)}
.filters select:focus,.filters input:focus{outline:none;border-color:var(--gold)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:2fr 1fr;gap:48px;padding:80px 24px}
.contact-form label{display:block;margin-bottom:18px;font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:8px;padding:12px;border:1px solid #ccc;font-family:inherit;font-size:15px;color:var(--ink)}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold)}
.contact-form button{margin-top:10px;border:0;cursor:pointer}
.form-hidden{display:none!important}
.contact-info h3{font-family:var(--serif);font-size:24px;margin-bottom:14px}
.contact-info p{margin-bottom:8px;color:#333}
.contact-info a{color:var(--gold);text-decoration:none}
.contact-info a:hover{text-decoration:underline}
.contact-social{margin-top:16px;display:flex;gap:18px}

/* Footer */
.site-footer{background:var(--bg);color:#aab2bd;padding:60px 0 24px;margin-top:60px}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin-bottom:30px}
.site-footer .logo{color:#fff;display:block;margin-bottom:12px;font-size:20px;letter-spacing:.12em}
.site-footer p{margin-bottom:6px;font-size:14px}
.foot-title{color:#fff;letter-spacing:.2em;text-transform:uppercase;font-size:12px;margin-bottom:10px}
.site-footer a{display:block;color:#aab2bd;text-decoration:none;font-size:14px;margin-bottom:6px}
.site-footer a:hover{color:var(--gold-soft)}
.foot-grid > div:first-child a{display:inline;margin:0}
.foot-grid > div:first-child a:hover{color:var(--gold-soft)}
.copyright{text-align:center;font-size:12px;color:#7a828d;border-top:1px solid #1f3247;padding-top:20px}

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width:980px){
  .nav-wrap{height:74px}
  .site-header.scrolled .nav-wrap{height:66px}
  .nav-left{display:none}
  .nav-right .dropdown,.nav-right .btn-appoint{display:none}
  .nav-toggle{display:block}
  .logo-center img{height:80px}
  .site-header.scrolled .logo-center img{height:75px}
  .page-hero{padding:140px 24px 70px}
}
@media (max-width:780px){
  .about-grid{grid-template-columns:1fr}
  .about-img{height:320px}
  .contact-grid{grid-template-columns:1fr}
  .section-title{margin:56px 0 32px}
  .hero .lead{font-size:16px}
  .btn-ghost{margin-left:0;margin-top:10px}
  .hero .btn{display:block;text-align:center}
  .hero .btn-primary{margin-bottom:0}
}

/* =====================================================
   FEATURED — MARQUEE CAROUSEL (trượt ngang bị động)
   ===================================================== */
.featured{padding-bottom:40px}
.marquee{
  overflow:hidden;
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 60px,#000 calc(100% - 60px),transparent 100%);
  mask-image:linear-gradient(to right,transparent 0,#000 60px,#000 calc(100% - 60px),transparent 100%);
  padding:10px 0 80px;
}
.marquee-track{display:flex;gap:28px;width:max-content;animation:marquee 50s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee .listing-card{flex:0 0 auto;width:340px;text-decoration:none;color:inherit;display:block}
@keyframes marquee{
  from{transform:translateX(0)}
  to{transform:translateX(calc(-50% - 14px))}
}

/* =====================================================
   TESTIMONIALS — ACTIVE CAROUSEL (3s xoay vòng, swipe được)
   ===================================================== */
.testimonials .section-title{margin-bottom:30px}
.testi-carousel{position:relative;overflow:hidden;padding-bottom:30px}
.testi-track{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1);will-change:transform;cursor:grab}
.testi-track:active{cursor:grabbing}
.testi-card{
  flex:0 0 calc(33.333% - 16px);margin-right:24px;
  background:#fff;padding:30px;
  font-family:var(--serif);font-size:19px;font-style:italic;
  border-left:3px solid var(--gold);
  min-height:240px;display:flex;flex-direction:column;justify-content:space-between;
  box-sizing:border-box;
}
.testi-card cite{display:block;margin-top:14px;font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.15em;text-transform:uppercase;font-family:var(--sans)}
.testi-dots{display:flex;justify-content:center;gap:8px;margin-top:20px;flex-wrap:wrap;padding-bottom:80px}
.testi-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(13,27,42,.2);cursor:pointer;padding:0;transition:.25s}
.testi-dots button.active{background:var(--gold);width:30px;border-radius:5px}

/* =====================================================
   TRANG CHI TIẾT DỰ ÁN (du-an/*.html)
   ===================================================== */
.project-hero{
  position:relative;min-height:62vh;display:flex;align-items:flex-end;
  background-color:var(--bg);background-size:cover;background-position:center;
  color:#fff;padding:160px 0 60px;
}
.project-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,27,42,.45) 0%,rgba(13,27,42,.6) 100%);
}
.project-hero-inner{position:relative;z-index:2}
.project-hero .eyebrow{margin-bottom:14px}
.project-hero .eyebrow a{color:var(--gold-soft);text-decoration:none;border-bottom:1px solid rgba(227,200,130,.4)}
.project-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(36px,5vw,60px);line-height:1.1;margin-bottom:14px;max-width:920px}
.project-hero .project-addr{font-size:17px;color:#dadfe6;max-width:720px}

.project-body{padding:60px 24px 30px}
.project-specs{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;
  background:#fff;padding:30px;border:1px solid #e3dccb;margin-bottom:50px;
}
.project-specs > div{display:flex;flex-direction:column;gap:10px}
.project-specs span{
  width:max-content;max-width:100%;
  display:inline-flex;align-items:center;
  background:rgba(200,161,78,.14);
  border:0;
  color:#31465e;
  padding:5px 9px;
  font-size:12px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;
  line-height:1.25;
}
.project-specs strong{
  font-family:var(--sans);font-size:14px;line-height:1.55;
  color:var(--ink);font-weight:650;font-style:italic;letter-spacing:0;
}
.project-specs .price-spec strong{color:var(--gold)}
.project-content{max-width:880px;margin:0 auto;color:#2a2f37;line-height:1.75;font-size:16px}
.project-content h2{font-family:var(--sans);font-weight:700;font-size:clamp(24px,3vw,32px);margin:42px 0 16px;color:var(--ink);letter-spacing:0}
.project-content p{margin-bottom:14px}
.project-content ul{margin:0 0 16px 22px}
.project-content ul li{margin-bottom:8px}
.project-cta{
  background:var(--bg);color:#fff;padding:60px 24px;margin-top:60px;text-align:center;
}
.project-cta h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.5vw,38px);margin-bottom:14px}
.project-cta p{max-width:640px;margin:0 auto 26px;color:#c7ccd3}
.project-cta .btn{margin:6px}
.project-back{display:inline-flex;align-items:center;gap:8px;color:var(--muted);text-decoration:none;margin-bottom:20px;font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.project-back:hover{color:var(--gold)}

/* =====================================================
   TỐI ƯU BỐ CỤC & CHỮ TRÊN ANDROID / MÀN NHỎ (≤680px)
   ===================================================== */
@media (max-width:680px){
  .container{padding:0 16px}
  .hero{min-height:540px;height:84vh}
  .hero h1{font-size:clamp(30px,8.4vw,40px);margin-bottom:14px}
  .hero .lead{font-size:15px;max-width:none;margin-bottom:22px}
  .eyebrow{font-size:10px;letter-spacing:.22em;margin-bottom:14px}
  .hero-inner .eyebrow{line-height:1.6}

  .section-title{font-size:clamp(24px,6.5vw,32px);margin:48px 0 24px}
  .featured{padding:0 0 20px}
  .marquee{padding:6px 0 50px}
  .marquee .listing-card{width:268px}

  .listings-grid{gap:18px;grid-template-columns:1fr}
  .listing-img{height:200px}
  .listing-body{padding:18px}
  .listing-body h3{font-size:19px}
  .meta{font-size:12px}
  .addr{font-size:13px}

  .page-hero{padding:118px 16px 56px}
  .page-hero h1{font-size:clamp(32px,8vw,42px);line-height:1.12}
  .page-hero p{font-size:14px}

  .about-strip{padding:54px 0}
  .about-strip h2{font-size:23px;line-height:1.22}
  .about-strip p{font-size:15px}
  .about-grid{gap:32px}
  .about-img{height:260px}

  .about-long{padding:50px 16px}
  .about-long h2{font-size:24px;line-height:1.18}
  .about-long .eyebrow{margin-bottom:8px}
  .about-prose{font-size:15px;margin-top:32px}
  .about-prose p{margin-bottom:16px;line-height:1.72}
  .about-prose .signature{font-size:24px;margin:20px 0 8px}

  .stats{margin-top:40px;padding-top:40px;gap:16px}
  .stats strong{font-size:34px}
  .stats span{font-size:10px;letter-spacing:.16em}

  .contact-grid{padding:54px 16px;gap:30px}
  .contact-info h3{font-size:22px}
  .filters{margin:24px 0;gap:10px}

  .testi-card{flex:0 0 calc(100% - 24px);padding:24px;font-size:16px;min-height:200px}
  .testi-dots{padding-bottom:60px}

  .site-footer{padding:46px 0 22px}
  .foot-grid{gap:24px}
  .foot-grid > div p,.site-footer a{font-size:13px}
  .copyright{font-size:11px}

  .project-hero{min-height:52vh;padding:140px 16px 46px}
  .project-hero h1{font-size:clamp(28px,8vw,38px)}
  .project-hero .project-addr{font-size:15px}
  .project-body{padding:46px 16px 20px}
  .project-specs{padding:20px;gap:16px;margin-bottom:36px}
  .project-specs span,.contact-info-grid span,.price-label span{font-size:11px;letter-spacing:.09em;padding:4px 8px}
  .project-specs strong,.contact-info-grid strong{font-size:12px;line-height:1.45}
  .project-content{font-size:15px}
  .project-content h2{font-size:22px;margin:32px 0 12px}
  .project-cta{padding:46px 16px;margin-top:40px}

  .btn{padding:13px 24px;font-size:11px;letter-spacing:.22em}
  .nav-wrap{height:64px}
  .site-header.scrolled .nav-wrap{height:58px}
  .logo-center img{height:44px}
  .site-header.scrolled .logo-center img{height:40px}
  .mobile-menu a{padding:14px 0;font-size:14px}
}
@media (max-width:980px){
  .testi-card{flex:0 0 calc(50% - 12px);margin-right:24px}
}

/* =====================================================
   TRANG CHI TIẾT — KHỐI LIÊN HỆ / THÔNG SỐ ĐANG CẬP NHẬT
   ===================================================== */
.project-contact{
  margin:8px 0 50px;
  border:1px solid var(--gold);
  background:#fdfaf3;
  padding:28px;
}
.project-contact-head{
  font-family:var(--sans);font-size:15px;color:#6b4f13;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;
  display:inline-flex;align-items:center;gap:10px;
}
.project-contact-head::before{
  content:"";display:inline-block;width:28px;height:2px;background:var(--gold);
}
.contact-info-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:22px;
  padding-bottom:22px;
  border-bottom:1px dashed rgba(200,161,78,.4);
}
.contact-info-grid > div{display:flex;flex-direction:column;gap:10px}
.contact-info-grid span{
  width:max-content;max-width:100%;
  display:inline-flex;align-items:center;
  background:rgba(13,27,42,.06);
  border:0;
  color:#31465e;
  padding:5px 9px;
  font-size:12px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;
  line-height:1.25;
}
.contact-info-grid strong{
  font-family:var(--sans);font-size:14px;line-height:1.55;
  color:var(--ink);font-weight:650;font-style:italic;letter-spacing:0;
}
.contact-info-grid .updating strong{color:var(--ink);font-style:italic;font-weight:650}

.contact-price-block{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding-top:22px;flex-wrap:wrap;
}
.price-label{display:flex;flex-direction:column;gap:10px}
.price-label span{
  width:max-content;display:inline-flex;align-items:center;
  background:rgba(200,161,78,.16);
  border:0;
  color:#5c4614;
  padding:5px 9px;
  font-size:12px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;
}
.price-label strong{font-family:var(--sans);font-size:24px;color:var(--gold);font-weight:800;letter-spacing:0}
.price-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-hotline,.btn-zalo{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;font-size:13px;letter-spacing:.06em;
  text-decoration:none;font-weight:700;transition:.25s;
  white-space:nowrap;border:0;cursor:pointer;
}
.btn-hotline{background:var(--gold);color:#15202c}
.btn-hotline:hover{background:var(--gold-soft);transform:translateY(-1px)}
.btn-zalo{background:#0068ff;color:#fff}
.btn-zalo:hover{background:#0050cc;transform:translateY(-1px)}
.btn-hotline svg,.btn-zalo svg{width:18px;height:18px;flex-shrink:0}

@media (max-width:680px){
  .project-contact{padding:20px;margin:6px 0 40px}
  .project-contact-head{font-size:13px;margin-bottom:14px}
  .contact-info-grid{gap:16px}
  .contact-price-block{flex-direction:column;align-items:stretch;text-align:center;gap:18px}
  .price-actions{justify-content:center}
  .price-label{align-items:center}
  .price-label strong{font-size:21px}
  .btn-hotline,.btn-zalo{padding:14px 18px;font-size:12px}
}