/* พัทยามารีนเทค — Orange theme */
:root{
  --orange:#f26b1d;
  --orange-dark:#c94f0a;
  --orange-soft:#fff1e7;
  --navy:#14213d;
  --ink:#23262f;
  --muted:#5c6270;
  --line:#ece6e1;
  --bg:#ffffff;
  --bg-alt:#fbf8f5;
  --radius:16px;
  --shadow:0 10px 30px rgba(20,33,61,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Prompt','Sarabun',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--orange-dark);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1160px,100% - 32px);margin-inline:auto}

/* Top bar */
.topbar{background:var(--navy);color:#cfd6e4;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:7px 0}
.topbar a{color:#fff}
.topbar span{white-space:nowrap}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:700;font-size:1.2rem}
.brand:hover{text-decoration:none}
.brand-mark{width:42px;height:42px;border-radius:50%;background:conic-gradient(var(--orange) 0 25%,#fff 0 50%,var(--orange) 0 75%,#fff 0);border:3px solid var(--orange);position:relative}
.brand-mark::after{content:"";position:absolute;inset:9px;border-radius:50%;background:#fff;border:2px solid var(--orange)}
.brand small{display:block;font-size:.68rem;font-weight:400;color:var(--muted);letter-spacing:.08em;line-height:1.2}
nav.main ul{display:flex;gap:6px;list-style:none}
nav.main a{display:block;padding:8px 14px;border-radius:999px;color:var(--ink);font-weight:500}
nav.main a:hover{background:var(--orange-soft);text-decoration:none}
nav.main a.active{background:var(--orange);color:#fff}
.menu-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--navy)}

/* Hero */
.hero{position:relative;min-height:580px;display:flex;align-items:center;color:#fff;background:var(--navy) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,33,61,.92) 0%,rgba(20,33,61,.65) 55%,rgba(242,107,29,.35) 100%)}
.hero .container{position:relative}
.hero .eyebrow{display:inline-block;background:var(--orange);padding:4px 14px;border-radius:999px;font-size:.85rem;margin-bottom:18px}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.25;max-width:760px}
.hero h1 em{font-style:normal;color:#ffb47f}
.hero p{max-width:620px;margin-top:16px;color:#e5e9f2;font-size:1.08rem}
.hero .actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.page-hero{min-height:340px}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.8rem)}
.crumbs{font-size:.9rem;color:#ffd2b3;margin-bottom:8px}
.crumbs a{color:#fff}

.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;font-weight:600;border:2px solid transparent;transition:.2s}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark)}
.btn-ghost{border-color:#fff;color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-outline{border-color:var(--orange);color:var(--orange-dark)}
.btn-outline:hover{background:var(--orange);color:#fff}

/* Sections */
section{padding:84px 0}
section.alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{color:var(--orange);font-weight:600;letter-spacing:.06em;font-size:.9rem;text-transform:uppercase}
h2{font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.35;color:var(--navy);margin:6px 0 12px}
h3{color:var(--navy);font-size:1.2rem;line-height:1.4;margin-bottom:8px}
p+p{margin-top:12px}
.lead{color:var(--muted);font-size:1.05rem}

/* Stats strip */
.stats{background:var(--orange);color:#fff;padding:34px 0}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats strong{display:block;font-size:2rem;line-height:1.2}
.stats span{font-size:.92rem;opacity:.92}

/* Cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:48px;align-items:center}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,33,61,.12)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card .body{padding:22px 24px 26px}
.card .tag{display:inline-block;font-size:.78rem;background:var(--orange-soft);color:var(--orange-dark);padding:2px 10px;border-radius:999px;margin-bottom:10px;font-weight:600}
.card p{color:var(--muted);font-size:.96rem}
.card ul{margin-top:12px;padding-left:0;list-style:none}
.card li{padding-left:22px;position:relative;font-size:.93rem;color:var(--ink);margin:4px 0}
.card li::before{content:"";position:absolute;left:4px;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--orange)}

.feature-img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.check-list{list-style:none;margin-top:18px}
.check-list li{position:relative;padding-left:34px;margin:10px 0}
.check-list li::before{content:"✓";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--orange);color:#fff;font-size:.8rem;display:grid;place-items:center;font-weight:700}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border-radius:var(--radius);padding:26px 22px;border-top:4px solid var(--orange);box-shadow:var(--shadow);counter-increment:step}
.step::before{content:"0" counter(step);display:block;font-size:2rem;font-weight:700;color:var(--orange);line-height:1;margin-bottom:10px}
.step p{color:var(--muted);font-size:.94rem}

/* Icon boxes */
.icon-box{padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.icon{width:52px;height:52px;border-radius:14px;background:var(--orange-soft);color:var(--orange);display:grid;place-items:center;margin-bottom:14px}
.icon svg{width:26px;height:26px}
.icon-box p{color:var(--muted);font-size:.95rem}

/* Gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:220px 220px;gap:14px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.gallery img:first-child{grid-row:span 2}

/* CTA */
.cta{background:linear-gradient(120deg,var(--orange) 0%,var(--orange-dark) 100%);color:#fff;border-radius:24px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0}
.cta p{opacity:.92}
.cta .btn-light{background:#fff;color:var(--orange-dark)}

/* Timeline */
.timeline{border-left:3px solid var(--orange-soft);margin-left:10px;padding-left:28px}
.timeline .item{position:relative;margin-bottom:28px}
.timeline .item::before{content:"";position:absolute;left:-38px;top:6px;width:17px;height:17px;border-radius:50%;background:var(--orange);border:4px solid #fff;box-shadow:0 0 0 2px var(--orange)}
.timeline .item p{color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.contact-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.contact-card .icon{flex:none;margin:0}
.contact-card h3{font-size:1.05rem;margin-bottom:4px}
.contact-card p,.contact-card a{word-break:break-word}
.contact-card.wide{grid-column:1/-1}
.map{border:0;width:100%;height:420px;border-radius:var(--radius);box-shadow:var(--shadow)}
.hours{width:100%;border-collapse:collapse;margin-top:10px}
.hours td{padding:10px 0;border-bottom:1px dashed var(--line)}
.hours td:last-child{text-align:right;font-weight:600}

/* Policy */
.policy{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
.toc{position:sticky;top:96px;background:var(--bg-alt);border-radius:var(--radius);padding:22px}
.toc h3{font-size:1rem}
.toc ol{padding-left:20px;font-size:.92rem}
.toc li{margin:6px 0}
.toc a{color:var(--ink)}
.prose h2{font-size:1.4rem;margin-top:38px;padding-top:6px;border-top:1px solid var(--line);padding-top:30px}
.prose h2:first-of-type{border-top:0;margin-top:0;padding-top:0}
.prose ul{padding-left:22px;margin:10px 0}
.prose li{margin:6px 0}
.prose .note{background:var(--orange-soft);border-left:4px solid var(--orange);padding:16px 20px;border-radius:0 12px 12px 0;margin:18px 0}

/* Footer */
footer.site{background:var(--navy);color:#b9c2d3;padding-top:64px;font-size:.95rem}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:40px}
footer.site h4{color:#fff;font-size:1.05rem;margin-bottom:14px}
footer.site a{color:#e3e8f1}
footer.site ul{list-style:none}
footer.site li{margin:7px 0}
footer.site .brand{color:#fff;margin-bottom:12px}
footer.site .brand small{color:#9aa5bb}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.88rem}
.footer-bottom .copy strong{color:var(--orange)}

/* Floating line */
.float-line{position:fixed;right:18px;bottom:18px;z-index:60;background:#06c755;color:#fff;border-radius:999px;padding:12px 18px;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.float-line:hover{text-decoration:none;filter:brightness(1.05)}

/* Responsive */
@media (max-width:960px){
  .grid-3,.steps{grid-template-columns:repeat(2,1fr)}
  .grid-2,.policy{grid-template-columns:1fr}
  .toc{position:static}
  footer.site .cols{grid-template-columns:1fr 1fr}
  .stats .grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .menu-toggle{display:block}
  nav.main{position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);display:none}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;padding:12px 16px;gap:2px}
  .grid-3,.steps,.contact-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .gallery img{aspect-ratio:1}
  .gallery img:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:16/10}
  footer.site .cols{grid-template-columns:1fr}
  section{padding:60px 0}
  .hero{min-height:500px}
  .cta{padding:32px 24px}
  .topbar .hide-sm{display:none}
  .map{height:320px}
}