/* ============================================================
   NAM BAN VILLAS – FarmTogether x Redfin Style
   Primary: #1A3D2B  Gold: #C9A84C  BG: #F7F3EE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --green:#1A3D2B;--green2:#2E5C40;--green-light:#EBF4EE;
  --gold:#C9A84C;--gold-light:#FBF6E9;
  --bg:#F7F3EE;--bg2:#FFFFFF;
  --text:#1C1C1C;--muted:#6B6B6B;--border:#E2DBD0;
  --radius:10px;--radius-lg:16px;
  --shadow:0 2px 16px rgba(26,61,43,.07);
  --shadow-lg:0 8px 40px rgba(26,61,43,.13);
  --trans:.22s ease;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(247,243,238,.97);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:all var(--trans)}
.header.scrolled{border-bottom-color:var(--border);box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;height:68px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-text{font-size:1.1rem;font-weight:500;color:var(--text);letter-spacing:-.01em}
.logo-text strong{color:var(--green);font-weight:800}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:7px 14px;border-radius:8px;font-size:.9rem;font-weight:500;color:var(--muted);transition:all var(--trans)}
.nav-link:hover,.nav-link.active{color:var(--green);background:var(--green-light)}
.header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.hotline-btn{display:flex;align-items:center;gap:7px;background:var(--green);color:white;padding:9px 18px;border-radius:8px;font-weight:700;font-size:.88rem;transition:all var(--trans)}
.hotline-btn:hover{background:var(--green2);transform:translateY(-1px)}
.menu-btn{display:none;flex-direction:column;gap:5px;padding:6px}
.menu-btn span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:all var(--trans)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:68px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:linear-gradient(150deg,#0D2B1C 0%,#1A3D2B 45%,#2E5C40 100%)}
.hero-bg::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero-content{position:relative;z-index:1;color:white;padding:60px 0 80px}
.hero-eyebrow{font-size:.82rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;opacity:.9}
.hero-title{font-family:'Playfair Display',Georgia,serif;font-size:clamp(2.4rem,5vw,4rem);font-weight:800;line-height:1.1;margin-bottom:18px}
.hero-title em{color:var(--gold);font-style:normal}
.hero-sub{font-size:1.05rem;color:rgba(255,255,255,.78);margin-bottom:36px;max-width:520px}

/* Search box */
.search-box{background:white;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.25);max-width:780px;margin-bottom:48px}
.search-tabs{display:flex;border-bottom:2px solid var(--border);padding:0 8px}
.stab{padding:14px 20px;font-weight:600;font-size:.88rem;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px;transition:all var(--trans)}
.stab.active,.stab:hover{color:var(--green);border-bottom-color:var(--green)}
.search-form{display:flex;align-items:stretch}
.sf-field{flex:1;display:flex;flex-direction:column;padding:12px 16px;border-right:1px solid var(--border)}
.sf-field label{font-size:.72rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:3px}
.sf-field select{border:none;outline:none;font-size:.9rem;font-weight:500;font-family:inherit;color:var(--text);background:transparent;cursor:pointer}
.search-btn{display:flex;align-items:center;gap:8px;background:var(--green);color:white;padding:0 24px;font-weight:700;font-size:.9rem;transition:background var(--trans);flex-shrink:0}
.search-btn:hover{background:var(--green2)}

/* Hero stats */
.hero-stats{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.hstat strong{display:block;font-size:1.6rem;font-weight:800;color:var(--gold);line-height:1}
.hstat span{font-size:.78rem;color:rgba(255,255,255,.65);margin-top:3px}
.hstat-div{width:1px;height:32px;background:rgba(255,255,255,.15)}

/* ===== LISTINGS ===== */
.listings{background:var(--bg2)}
.sec-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px;gap:16px;flex-wrap:wrap}
.sec-label{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:4px}
.sec-title{font-family:'Playfair Display',Georgia,serif;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;line-height:1.15;color:var(--green)}
.sec-header.center{flex-direction:column;align-items:center;text-align:center}
.listing-tabs{display:flex;gap:6px}
.ltab{padding:8px 18px;border-radius:100px;border:2px solid var(--border);font-size:.85rem;font-weight:600;color:var(--muted);transition:all var(--trans)}
.ltab.active,.ltab:hover{border-color:var(--green);color:var(--green);background:var(--green-light)}

/* Property cards */
.prop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:24px}
.prop-card{background:white;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);transition:all var(--trans)}
.prop-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.prop-card.hidden{display:none}
.prop-img-wrap{position:relative;display:block;aspect-ratio:3/2;overflow:hidden;background:#EBF4EE}
.prop-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.prop-card:hover .prop-img-wrap img{transform:scale(1.04)}
.prop-badge{position:absolute;top:12px;left:12px;padding:4px 10px;border-radius:6px;font-size:.73rem;font-weight:700;background:var(--green);color:white}
.prop-badge.hot{background:var(--gold)}
.prop-body{padding:18px}
.prop-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.prop-price{font-size:1.1rem;font-weight:800;color:var(--green)}
.prop-area{font-size:.82rem;font-weight:600;color:var(--muted);background:var(--green-light);padding:3px 10px;border-radius:100px}
.prop-title{font-size:.97rem;font-weight:700;line-height:1.35;margin-bottom:7px}
.prop-title a:hover{color:var(--green)}
.prop-loc{display:flex;align-items:center;gap:4px;font-size:.8rem;color:var(--muted);margin-bottom:10px}
.prop-specs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.prop-specs span{font-size:.75rem;background:var(--bg);border:1px solid var(--border);padding:3px 9px;border-radius:100px;color:var(--muted)}
.prop-cta{display:block;text-align:center;padding:10px;background:var(--green);color:white;border-radius:8px;font-weight:700;font-size:.85rem;transition:background var(--trans)}
.prop-cta:hover{background:var(--green2)}
.view-all-wrap{text-align:center;margin-top:40px}
.view-all-btn{display:inline-flex;align-items:center;gap:8px;border:2px solid var(--green);color:var(--green);padding:12px 32px;border-radius:8px;font-weight:700;font-size:.95rem;transition:all var(--trans)}
.view-all-btn:hover{background:var(--green);color:white}

/* ===== WHY ===== */
.why{background:var(--bg)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-top:8px}
.why-card{background:white;border-radius:var(--radius-lg);padding:28px 24px;border:1px solid var(--border);transition:all var(--trans)}
.why-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--green-light)}
.why-icon{width:48px;height:48px;background:var(--green-light);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--green);margin-bottom:14px}
.why-card h3{font-size:1rem;font-weight:700;margin-bottom:8px;color:var(--green)}
.why-card p{font-size:.88rem;color:var(--muted);line-height:1.6}

/* ===== CTA STRIP ===== */
.cta-strip{background:linear-gradient(135deg,#0D2B1C,#1A3D2B);padding:64px 0;color:white}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-text h2{font-family:'Playfair Display',Georgia,serif;font-size:1.8rem;font-weight:800;margin-bottom:6px}
.cta-text p{opacity:.8;font-size:.97rem}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-cta-primary{display:flex;align-items:center;gap:8px;background:var(--gold);color:white;padding:13px 24px;border-radius:8px;font-weight:700;font-size:.95rem;transition:all var(--trans)}
.btn-cta-primary:hover{background:#b8943b;transform:translateY(-1px)}
.btn-cta-zalo{display:flex;align-items:center;gap:8px;background:transparent;border:2px solid rgba(255,255,255,.4);color:white;padding:13px 24px;border-radius:8px;font-weight:700;font-size:.95rem;transition:all var(--trans)}
.btn-cta-zalo:hover{border-color:white;background:rgba(255,255,255,.08)}

/* ===== FOOTER ===== */
.footer{background:#0D2B1C;color:rgba(255,255,255,.7);padding:56px 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{font-size:.88rem;line-height:1.7;margin-bottom:4px}
.footer-links{display:flex;flex-direction:column;gap:4px}
.footer-links h4{color:white;font-size:.9rem;font-weight:700;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-links a{font-size:.88rem;padding:4px 0;transition:color var(--trans)}
.footer-links a:hover{color:var(--gold)}
.footer-qr h4{color:white;font-size:.9rem;font-weight:700;margin-bottom:12px}
.footer-qr p{font-size:.78rem;margin-top:8px;opacity:.6}
#qrcode canvas,#qrcode img{border-radius:8px;border:3px solid white}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0}
.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;flex-wrap:wrap;gap:8px}
.footer-bottom a:hover{color:var(--gold)}

/* ===== FLOAT BUTTONS ===== */
.float-btns{position:fixed;bottom:24px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:999}
.fbtn{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.2);transition:all var(--trans)}
.fbtn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.fcall{background:var(--green)}
.fzalo{background:#0068FF}
.ftop{background:rgba(0,0,0,.45)}

/* ===== NEWS PAGES ===== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.news-card{background:white;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);transition:all var(--trans)}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.news-card-img{aspect-ratio:16/9;overflow:hidden;background:var(--green-light)}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-card:hover .news-card-img img{transform:scale(1.04)}
.news-card-body{padding:18px}
.news-source{font-size:.72rem;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.news-card-title{font-size:.95rem;font-weight:700;line-height:1.4;margin-bottom:8px}
.news-card-title a:hover{color:var(--green)}
.news-date{font-size:.78rem;color:var(--muted)}
.news-loading{text-align:center;padding:48px;color:var(--muted);grid-column:1/-1}
.news-loading .spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}
@keyframes spin{to{transform:rotate(360deg)}}
.page-hero{background:linear-gradient(135deg,#0D2B1C,#1A3D2B);color:white;padding:120px 0 60px}
.page-hero h1{font-family:'Playfair Display',Georgia,serif;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:10px}
.page-hero p{opacity:.8;font-size:1rem;max-width:540px}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:.82rem;margin-bottom:16px;opacity:.65}
.breadcrumb a:hover{color:var(--gold)}

/* ===== CONTACT PAGE ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h3{font-size:1.1rem;font-weight:700;margin-bottom:16px;color:var(--green)}
.contact-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.contact-icon{width:40px;height:40px;background:var(--green-light);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--green);flex-shrink:0}
.contact-item strong{display:block;font-weight:700;margin-bottom:2px}
.contact-item a:hover{color:var(--green)}
.form-card{background:white;border-radius:var(--radius-lg);padding:32px;border:1px solid var(--border)}
.form-card h3{font-size:1.1rem;font-weight:700;margin-bottom:20px;color:var(--green)}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:.82rem;font-weight:700;margin-bottom:6px;color:var(--text)}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:11px 14px;border:2px solid var(--border);border-radius:8px;font-family:inherit;font-size:.9rem;outline:none;transition:border-color var(--trans);background:white}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--green)}
.form-field textarea{resize:vertical;min-height:100px}
.form-submit{width:100%;padding:13px;background:var(--green);color:white;border-radius:8px;font-weight:700;font-size:.95rem;cursor:pointer;transition:background var(--trans)}
.form-submit:hover{background:var(--green2)}
.qr-box{background:white;border-radius:var(--radius-lg);padding:24px;border:1px solid var(--border);text-align:center;margin-top:20px}
.qr-box h4{font-weight:700;margin-bottom:12px;color:var(--green)}
#qrcodeLarge canvas,#qrcodeLarge img{margin:0 auto;border-radius:8px}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .footer-inner{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .section{padding:52px 0}
  .nav{position:fixed;top:68px;left:0;right:0;background:var(--bg2);border-top:1px solid var(--border);flex-direction:column;align-items:stretch;padding:12px;transform:translateY(-100%);opacity:0;pointer-events:none;transition:all var(--trans);box-shadow:var(--shadow-lg)}
  .nav.open{transform:translateY(0);opacity:1;pointer-events:all}
  .nav-link{padding:12px 14px;border-radius:8px}
  .menu-btn{display:flex}
  .menu-btn.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
  .menu-btn.open span:nth-child(2){opacity:0}
  .menu-btn.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
  .search-form{flex-direction:column}
  .sf-field{border-right:none;border-bottom:1px solid var(--border)}
  .search-btn{border-radius:0 0 var(--radius-lg) var(--radius-lg);padding:16px;justify-content:center}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .hstat-div{display:none}
  .prop-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .cta-inner{flex-direction:column;text-align:center}
  .footer-inner{grid-template-columns:1fr;gap:24px}
  .footer-bottom .container{flex-direction:column;text-align:center}
  .sec-header{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
  .why-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}