/* ===== A2 Property — theme กลาง (สไตล์ Supalai) ใช้ทุกหน้า ===== */
:root{
  --blue:#0080c6; --blue-dk:#00639b; --blue-ink:#0a2942;
  --gold:#c2883e; --gold-dk:#a86f2b;
  --ink:#22303c; --grey:#6b7580; --line:#e6ebf0;
  --bg:#ffffff; --soft:#f4f8fb;
  --shadow:0 6px 24px rgba(10,41,66,.09);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Prompt',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-weight:300}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-weight:600;line-height:1.25;color:var(--blue-ink)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:15px;padding:12px 22px;border-radius:8px;border:0;cursor:pointer;transition:.15s}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-dk)}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue-dk)}
.btn-line{background:#06C755;color:#fff}.btn-line:hover{filter:brightness(.94)}
.btn-ghost{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}.btn-ghost:hover{background:var(--soft)}

/* utility bar */
.util{background:var(--blue-ink);color:#cfe0ec;font-size:13px}
.util .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;flex-wrap:wrap}
.util a{color:#cfe0ec}.util a:hover{color:#fff}
.util .r{display:flex;gap:18px;align-items:center}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 12px rgba(10,41,66,.06)}
.nav .wrap{display:flex;align-items:center;height:72px;gap:26px}
.logo{font-size:24px;font-weight:700;letter-spacing:.5px;color:var(--blue)}
.logo b{color:var(--gold)}
.menu{display:flex;gap:26px;margin-left:14px;font-size:15.5px;font-weight:400}
.menu a{padding:8px 2px;color:var(--ink);position:relative}
.menu a:hover,.menu a.on{color:var(--blue)}
.menu a.on::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2.5px;background:var(--gold);border-radius:2px}
.nav .cta{margin-left:auto;display:flex;gap:10px;align-items:center}
.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer}

/* hero (home) */
.hero{position:relative;min-height:520px;display:flex;align-items:center;color:#fff;
  background:linear-gradient(90deg,rgba(10,41,66,.82),rgba(10,41,66,.35)),url('assets/img/hero-coast.jpg') center/cover}
.hero .wrap{padding:44px 22px 56px}
.hero .tag{display:inline-block;background:rgba(194,136,62,.95);color:#fff;font-size:13.5px;font-weight:500;padding:5px 14px;border-radius:20px;margin-bottom:18px}
.hero h1{color:#fff;font-size:46px;max-width:720px;text-wrap:balance}
.hero p{font-size:19px;font-weight:300;max-width:560px;margin:18px 0 28px;color:#eaf1f6}
.hero .acts{display:flex;gap:12px;flex-wrap:wrap}

/* page banner (หน้าใน) */
.banner{position:relative;color:#fff;padding:56px 0;background:linear-gradient(90deg,rgba(10,41,66,.86),rgba(10,41,66,.5)),var(--bimg) center/cover;background-color:var(--blue-ink)}
.banner h1{color:#fff;font-size:38px}
.banner .crumb{font-size:14px;color:#bcd0e0;margin-top:8px}
.banner .crumb a:hover{color:#fff}

/* stats */
.stats{background:var(--soft);border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:30px 22px;text-align:center}
.stats .n{font-size:34px;font-weight:700;color:var(--blue)}
.stats .l{font-size:14px;color:var(--grey)}

/* section */
section{padding:66px 0}
.head{text-align:center;max-width:640px;margin:0 auto 42px}
.head .eyebrow{color:var(--gold);font-weight:600;font-size:14px;letter-spacing:1.5px;text-transform:uppercase}
.head h2{font-size:34px;margin:8px 0 10px}
.head p{color:var(--grey);font-size:16.5px}

/* cards / listing */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ph{aspect-ratio:4/3;overflow:hidden;position:relative}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .ph img{transform:scale(1.06)}
.card .badge{position:absolute;top:12px;left:12px;background:var(--blue);color:#fff;font-size:12px;font-weight:500;padding:4px 12px;border-radius:20px}
.card .body{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:18.5px;margin-bottom:6px}
.card .price{color:var(--gold);font-weight:600;font-size:16px;margin-bottom:6px}
.card .body p{color:var(--grey);font-size:14.5px;flex:1}
.card .meta{display:flex;gap:14px;font-size:13px;color:var(--grey);margin-top:10px;border-top:1px solid var(--line);padding-top:10px}
.card .go{margin-top:14px;color:var(--blue);font-weight:500;font-size:14.5px;display:inline-flex;align-items:center;gap:6px}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:16px;box-shadow:var(--shadow)}
.split .eyebrow{color:var(--gold);font-weight:600;font-size:14px;letter-spacing:1.5px;text-transform:uppercase}
.split h2{font-size:32px;margin:8px 0 16px}
.split ul{list-style:none;margin:18px 0}
.split li{display:flex;gap:12px;margin-bottom:14px;font-size:16px}
.split li svg{flex:none;margin-top:3px}

/* why / features */
.soft-bg{background:var(--soft)}
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feats.f3{grid-template-columns:repeat(3,1fr)}
.feat{background:#fff;border-radius:14px;padding:28px 22px;text-align:center;border:1px solid var(--line)}
.feat .ic{width:56px;height:56px;margin:0 auto 16px;border-radius:14px;background:#e8f3fb;color:var(--blue);display:grid;place-items:center}
.feat h3{font-size:18px;margin-bottom:8px}
.feat p{color:var(--grey);font-size:14.5px}

/* prose (about/บริการ text) */
.prose{max-width:760px;margin:0 auto}
.prose h2{font-size:28px;margin:26px 0 12px}
.prose p{color:#3d4a57;font-size:16.5px;margin-bottom:14px}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 20px}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--blue);color:#fff;font-weight:700;font-size:20px;margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:6px}.step p{color:var(--grey);font-size:14px}

/* form */
.formcard{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:30px;max-width:560px}
.formcard label{display:block;font-size:14px;font-weight:500;margin:14px 0 6px;color:var(--ink)}
.formcard input,.formcard select,.formcard textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:12px 13px;font-family:inherit;font-size:15px;color:var(--ink)}
.formcard input:focus,.formcard textarea:focus,.formcard select:focus{outline:2px solid var(--blue);border-color:var(--blue)}

/* contact info list */
.cinfo{display:flex;flex-direction:column;gap:20px}
.cinfo .row{display:flex;gap:14px;align-items:flex-start}
.cinfo .ic{flex:none;width:46px;height:46px;border-radius:12px;background:#e8f3fb;color:var(--blue);display:grid;place-items:center}
.cinfo b{color:var(--blue-ink)}

/* cta band */
.band{background:linear-gradient(100deg,var(--blue-ink),var(--blue));color:#fff;text-align:center}
.band h2{color:#fff;font-size:32px}
.band p{color:#dbe8f2;font-size:17px;margin:12px 0 26px;font-weight:300}
.band .acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* footer */
footer{background:var(--blue-ink);color:#b9c9d6;font-size:14.5px;padding:54px 0 26px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:34px}
footer h4{color:#fff;font-size:16px;margin-bottom:14px;font-weight:600}
footer .logo{color:#fff;margin-bottom:12px}
footer a{color:#b9c9d6;display:block;padding:5px 0}footer a:hover{color:#fff}
footer .qr{width:120px;border-radius:10px;background:#fff;padding:8px}
.copy{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;text-align:center;color:#8ba2b3;font-size:13px}

@media(max-width:940px){
  .menu.open{display:flex;position:absolute;top:110px;left:0;right:0;flex-direction:column;background:#fff;padding:12px 22px;box-shadow:var(--shadow);gap:6px;margin:0}
  .menu:not(.open){display:none}
  .util .r span{display:none}
  .burger{display:block}
  .hero h1{font-size:34px}.hero{min-height:460px}.banner h1{font-size:30px}
  .stats .wrap,.cards,.cards.c3,.feats,.feats.f3,.steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:26px}.split .imgwrap{order:-1}
  .fgrid{grid-template-columns:1fr 1fr}
  section{padding:48px 0}
}