/* ===== Nhà Gọn Laundry — nhagon.com.vn (photo-driven) ===== */
:root{
  --forest:#0F4D3A; --forest2:#0A3527; --sage:#6FBE89; --sage-d:#4A9966; --sage-l:#8FD3A8;
  --mint:#EAF5EE; --tint:#F4FAF6; --ink:#1B2A23; --muted:#5E6F66; --gold:#FFB938; --line:#E3EFE8;
  --radius:18px; --shadow:0 14px 40px rgba(15,77,58,.12); --shadow-lg:0 24px 60px rgba(15,77,58,.18);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Be Vietnam Pro',system-ui,-apple-system,sans-serif;color:var(--ink);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin-inline:auto;padding-inline:24px}
.section{padding:74px 0}
.section-tint{background:var(--tint)}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--sage-d);margin-bottom:12px}
.eyebrow.light{color:var(--sage-l)}
.head{max-width:760px;margin-bottom:40px}
.head h2,.section h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.12;color:var(--forest);letter-spacing:-.5px}
.sub{margin-top:14px;font-size:17px;color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;
  padding:12px 22px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--forest);color:#fff;box-shadow:0 8px 22px rgba(15,77,58,.25)}
.btn-primary:hover{background:#0c4232}
.btn-ghost{background:#fff;color:var(--forest);border-color:var(--line)}
.btn-ghost-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:rgba(255,255,255,.2)}
.btn-gold{background:var(--gold);color:#3a2a00;box-shadow:0 8px 22px rgba(255,185,56,.35)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 16px;font-size:14px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid transparent;transition:box-shadow .2s,border-color .2s}
.nav.scrolled{box-shadow:0 6px 24px rgba(15,77,58,.08);border-color:var(--line)}
.nav-inner{display:flex;align-items:center;gap:22px;height:70px}
.nav-logo img{height:42px;width:auto}
.nav-links{margin-left:auto;display:flex;gap:26px}
.nav-links a{font-weight:600;font-size:15px;color:var(--ink);transition:color .15s}
.nav-links a:hover{color:var(--sage-d)}
.nav-cta{flex:none}

/* Hero */
.hero{background:linear-gradient(135deg,#0A3527 0%,#0F4D3A 55%,#176F4F 120%);color:#fff;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding:60px max(24px,calc((100% - 1180px)/2)) 66px}
.hero .eyebrow{color:var(--sage-l)}
.hero h1{font-size:clamp(32px,5vw,56px);font-weight:800;line-height:1.06;letter-spacing:-1px}
.hero h1 .hl{color:var(--sage-l)}
.hero .lead{margin:20px 0 28px;font-size:clamp(16px,2vw,19px);color:#D6EBDF;max-width:520px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:26px;font-size:14.5px;font-weight:600;color:#CFE8D9}
.hero-chips span{display:inline-flex;align-items:center;gap:6px}
.hero-photo{position:relative}
.hero-photo img{width:100%;height:auto;border-radius:22px;box-shadow:var(--shadow-lg);aspect-ratio:3/3.4;object-fit:cover}
.hero-photo-tag{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.94);color:var(--forest);
  font-size:13px;font-weight:700;padding:8px 14px;border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.2)}

/* Trust bar */
.trust{background:var(--forest2);color:#fff;padding:26px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{display:flex;flex-direction:column;gap:2px;padding-left:16px;border-left:3px solid var(--sage)}
.trust-item strong{font-size:16px}
.trust-item span{font-size:13.5px;color:#B7D3C3}

/* Dịch vụ */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .18s,box-shadow .18s}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.svc-ic{font-size:34px;margin-bottom:10px}
.svc-card h3{font-size:19px;color:var(--forest);margin-bottom:8px}
.svc-card p{font-size:14.5px;color:var(--muted);min-height:42px}
.svc-price{margin-top:14px;font-size:14px;color:var(--muted)}
.svc-price b{color:var(--forest);font-size:17px}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery figure{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.gallery img{width:100%;height:420px;object-fit:cover;transition:transform .4s ease}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 16px 14px;color:#fff;font-weight:600;font-size:14.5px;
  background:linear-gradient(transparent,rgba(10,53,39,.82))}

/* Quy trình */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.step{text-align:center;padding:10px}
.step-n{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 14px;border-radius:50%;
  background:var(--mint);color:var(--forest);font-weight:800;font-size:22px;border:2px solid var(--sage)}
.step h3{font-size:17px;color:var(--forest);margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}

/* Bảng giá */
.bang-gia-wrap{display:grid;grid-template-columns:1fr .85fr;gap:48px;align-items:center}
.price-hi{list-style:none;margin:22px 0 18px;border-top:1px solid var(--line)}
.price-hi li{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
.price-hi li span{color:var(--ink)}
.price-hi li b{color:var(--forest);font-size:17px;white-space:nowrap}
.bang-gia-img{display:block;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line);transition:transform .2s}
.bang-gia-img:hover{transform:translateY(-4px)}
.bang-gia-img img{width:100%;height:auto}

/* Cam kết */
.commit-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.commit-photo img{width:100%;height:520px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.commit-list{list-style:none;margin:18px 0 26px;display:flex;flex-direction:column;gap:14px}
.commit-list li{position:relative;padding-left:34px;font-size:16px;color:var(--ink)}
.commit-list li::before{content:"✓";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;
  background:var(--mint);color:var(--forest);font-weight:800;font-size:14px;display:grid;place-items:center}
.commit-list b{color:var(--forest)}

/* Đánh giá (green) */
.section-green{background:linear-gradient(135deg,#0F4D3A,#176F4F);color:#fff}
.review-wrap{display:flex;align-items:center;gap:48px;flex-wrap:wrap;justify-content:center}
.review-text{flex:1;min-width:300px}
.review-text h2{color:#fff}
.review-text p{margin:14px 0 24px;color:#D6EBDF;font-size:17px;max-width:520px}
.review-qr{flex:none;display:block;line-height:0;border-radius:18px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.3);transition:transform .2s}
.review-qr:hover{transform:translateY(-4px)}
.review-qr img{width:240px;height:auto}

/* Liên hệ */
.lh-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:stretch}
.lh-row{display:flex;gap:14px;margin-top:18px}
.lh-ic{font-size:22px;flex:none}
.lh-row b{color:var(--forest);font-size:15px}
.lh-row p{color:var(--muted);font-size:15.5px}
.lh-row a{color:var(--forest);font-weight:700}
.lh-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.lh-map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:340px;border:1px solid var(--line)}
.lh-map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}

/* Footer */
.footer{background:var(--forest2);color:#CFE0D7;padding:54px 0 0}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:34px}
.footer-brand img{height:46px;width:auto;margin-bottom:12px;filter:brightness(0) invert(1)}
.footer-brand p{font-size:14.5px}
.footer-meta{color:#8FB0A1;font-size:13px;margin-top:6px}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14.5px}
.footer-links a:hover,.footer-contact a:hover{color:#fff}
.footer-bottom{margin-top:34px;padding:18px 24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#8FB0A1}

/* FAB Zalo */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;
  background:var(--sage);color:#fff;font-size:26px;display:grid;place-items:center;
  box-shadow:0 10px 26px rgba(15,77,58,.4);transition:transform .15s}
.fab:hover{transform:scale(1.08)}

/* Responsive */
@media(max-width:960px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .steps{grid-template-columns:repeat(2,1fr);gap:24px}
  .bang-gia-wrap,.commit-wrap,.lh-wrap{grid-template-columns:1fr;gap:32px}
  .commit-photo{order:2}
  .gallery{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .hero{grid-template-columns:1fr;gap:32px;padding-block:40px 48px}
  .hero-photo img{aspect-ratio:16/12}
  .nav-links{display:none}
}
@media(max-width:600px){
  .section{padding:54px 0}
  .svc-grid,.gallery,.steps{grid-template-columns:1fr}
  .gallery img{height:340px}
  .nav-cta{display:none}
}