/* ===========================================================
   รถเทรลเลอร์ / รถเครน / รถเฮี๊ยบ รับจ้าง — เจ้แอล
   Theme: Modern Thai Blessing — ทอง + พาสเทล
   Shared stylesheet for index, area pages and articles
   =========================================================== */

:root{
  --gold-900:#7a5500;
  --gold-700:#a06d00;
  --gold-600:#b8860b;
  --gold-500:#c8961a;
  --gold-400:#d4af37;
  --gold-300:#e7c768;
  --gold-100:#f6e7bd;
  --gold-50:#fbf3dd;

  --cream:#fdfbf6;
  --cream-2:#fff8ed;
  --peach:#ffe9d6;
  --peach-2:#fff1e6;
  --ink:#2b2620;
  --ink-soft:#6b6256;
  --line:#ece1c9;
  --white:#ffffff;

  --line-green:#06c755;
  --call:#1f9d55;

  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 4px 16px rgba(120,90,10,.08);
  --shadow:0 12px 40px rgba(120,90,10,.12);
  --shadow-lg:0 24px 60px rgba(120,90,10,.16);
  --maxw:1180px;
  --gold-grad:linear-gradient(135deg,#d4af37 0%,#b8860b 55%,#a06d00 100%);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Sarabun',system-ui,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--peach-2), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, var(--gold-50), transparent 55%),
    var(--cream);
  line-height:1.7;
  font-size:16px;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Prompt',sans-serif;line-height:1.25;color:var(--ink);font-weight:700}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 18px}
section{padding:64px 0}
.bg-soft{background:linear-gradient(180deg,var(--cream-2),var(--gold-50))}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;border-radius:999px;font-weight:700;
  font-family:'Prompt',sans-serif;font-size:15px;
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
  white-space:nowrap;cursor:pointer;border:none;
}
.btn:hover{transform:translateY(-2px)}
.btn-call{background:var(--gold-grad);color:#fff;box-shadow:0 8px 22px rgba(184,134,11,.35)}
.btn-call:hover{filter:brightness(1.05)}
.btn-line{background:var(--line-green);color:#fff;box-shadow:0 8px 22px rgba(6,199,85,.3)}
.btn-outline{background:#fff;color:var(--gold-700);border:1.5px solid var(--gold-300)}
.btn-outline:hover{background:var(--gold-50)}

/* ---------- Topbar ---------- */
.topbar{background:var(--gold-900);color:#fff8e6;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:6px;padding-top:8px;padding-bottom:8px}
.topbar a{color:#fff;font-weight:600}
.topbar .quick{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(255,251,243,.86);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
.header .container{display:flex;justify-content:space-between;align-items:center;
  height:74px;gap:14px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:48px;width:48px;object-fit:contain;border-radius:10px;
  background:#fff;padding:3px;box-shadow:var(--shadow-sm)}
.brand{display:flex;flex-direction:column;font-family:'Prompt',sans-serif;
  font-weight:700;font-size:19px;color:var(--gold-700);line-height:1.15}
.brand small{font-size:12px;color:var(--ink-soft);font-weight:500}
.nav{display:flex;gap:22px;align-items:center}
.nav a{font-family:'Prompt',sans-serif;font-weight:600;font-size:15px;color:var(--ink-soft);
  transition:color .15s}
.nav a:hover{color:var(--gold-700)}
.nav .btn{padding:9px 18px}
.menu-toggle{display:none;background:none;border:none;font-size:28px;color:var(--gold-700);cursor:pointer}
@media(max-width:880px){
  .nav{position:fixed;inset:74px 0 auto 0;background:var(--cream-2);flex-direction:column;
    padding:18px;gap:14px;border-bottom:1px solid var(--line);transform:translateY(-130%);
    transition:transform .28s ease;box-shadow:var(--shadow)}
  .nav.open{transform:translateY(0)}
  .menu-toggle{display:block}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:62px 0 70px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(700px 360px at 88% 20%, var(--peach), transparent 60%);z-index:0}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;
  gap:42px;align-items:center}
.hero-copy .badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.badge{background:#fff;border:1px solid var(--gold-200,#eed79a);color:var(--gold-700);
  font-weight:600;font-size:13px;padding:6px 13px;border-radius:999px;box-shadow:var(--shadow-sm)}
.hero h1{font-size:clamp(30px,4.4vw,52px);margin-bottom:14px}
.hero h1 span{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--ink-soft);margin-bottom:24px;max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-img{position:relative}
.hero-img img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);
  box-shadow:var(--shadow-lg);border:4px solid #fff}
.hero-img::after{content:"";position:absolute;inset:-18px -18px auto auto;width:120px;height:120px;
  background:var(--gold-grad);border-radius:24px;opacity:.18;z-index:-1;transform:rotate(12deg)}
@media(max-width:880px){.hero .container{grid-template-columns:1fr}.hero-img{order:-1}}

/* ---------- Stats ---------- */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 14px;text-align:center;box-shadow:var(--shadow-sm)}
.stat-card .num{font-family:'Prompt',sans-serif;font-weight:700;font-size:30px;color:var(--gold-700)}
.stat-card .lbl{color:var(--ink-soft);font-size:14px}
@media(max-width:680px){.stats-row{grid-template-columns:repeat(2,1fr)}}

/* ---------- Section title ---------- */
.section-title{text-align:center;max-width:720px;margin:0 auto 40px}
.eyebrow{display:inline-block;background:var(--gold-50);color:var(--gold-700);
  font-weight:700;font-size:13px;letter-spacing:.04em;padding:6px 16px;border-radius:999px;
  border:1px solid var(--gold-100);margin-bottom:12px}
.section-title h2{font-size:clamp(24px,3.4vw,36px);margin-bottom:8px}
.section-title p{color:var(--ink-soft)}

/* ---------- Services grid ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.service-card .img-wrap{aspect-ratio:16/10;overflow:hidden}
.service-card .img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.service-card:hover .img-wrap img{transform:scale(1.07)}
.service-card .body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.service-card h3{font-size:19px}
.service-card p{color:var(--ink-soft);font-size:15px;flex:1}
.tag{align-self:flex-start;background:var(--peach);color:var(--gold-900);font-weight:700;
  font-size:13px;padding:5px 13px;border-radius:999px}
@media(max-width:880px){.services-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.services-grid{grid-template-columns:1fr}}

/* ---------- Gallery / portfolio ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.gallery-grid a{border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-sm);
  position:relative;aspect-ratio:1;display:block}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery-grid a:hover img{transform:scale(1.08)}
@media(max-width:880px){.gallery-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- Calculator ---------- */
.calc-wrap{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.calc-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.calc-field label{display:block;font-weight:600;margin-bottom:6px;font-size:14px;color:var(--ink)}
.calc-field input,.calc-field select{width:100%;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:var(--radius-sm);font-family:inherit;font-size:15px;background:var(--cream);color:var(--ink)}
.calc-field input:focus,.calc-field select:focus{outline:none;border-color:var(--gold-400);
  box-shadow:0 0 0 3px var(--gold-50)}
.calc-result{margin-top:6px;background:var(--gold-grad);color:#fff;border-radius:var(--radius-sm);
  padding:18px;text-align:center}
.calc-result small{opacity:.9;font-size:13px}
.calc-result .price{font-family:'Prompt',sans-serif;font-weight:700;font-size:30px;margin-top:2px}
.calc-note{font-size:13px;color:var(--ink-soft);margin-top:12px;text-align:center}
@media(max-width:560px){.calc-row{grid-template-columns:1fr}}

/* ---------- Areas directory ---------- */
.search-box{max-width:560px;margin:0 auto 22px}
.search-box input{width:100%;padding:14px 18px;border:1.5px solid var(--gold-200,#eed79a);
  border-radius:999px;font-family:inherit;font-size:16px;background:#fff;box-shadow:var(--shadow-sm)}
.search-box input:focus{outline:none;border-color:var(--gold-400);box-shadow:0 0 0 4px var(--gold-50)}
.areas-tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.tab-btn{background:#fff;border:1.5px solid var(--line);color:var(--ink-soft);font-family:'Prompt',sans-serif;
  font-weight:600;font-size:14px;padding:10px 18px;border-radius:999px;cursor:pointer;transition:all .18s}
.tab-btn:hover{border-color:var(--gold-300)}
.tab-btn.active{background:var(--gold-grad);color:#fff;border-color:transparent;box-shadow:var(--shadow-sm)}
.area-section{display:none}
.area-section.active{display:block}
.areas-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.area-link{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:11px 12px;font-size:14px;text-align:center;color:var(--ink);transition:all .16s;font-weight:500}
.area-link:hover{border-color:var(--gold-400);background:var(--gold-50);color:var(--gold-700);transform:translateY(-2px)}
.area-link.bkk:hover{background:var(--peach-2)}
@media(max-width:880px){.areas-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.areas-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- Map ---------- */
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:4px solid #fff}
.map-wrap iframe{width:100%;height:420px;border:0;display:block}

/* ---------- Reviews ---------- */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm)}
.review-card .img-wrap{aspect-ratio:16/11;overflow:hidden}
.review-card .img-wrap img{width:100%;height:100%;object-fit:cover}
.review-card .body{padding:18px}
.stars{color:var(--gold-400);font-size:18px;letter-spacing:2px}
.review-text{color:var(--ink);font-style:italic;margin:8px 0}
.reviewer{font-weight:700;font-family:'Prompt',sans-serif}
.review-service{font-size:13px;color:var(--ink-soft)}
@media(max-width:880px){.reviews-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.reviews-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.faq-q{font-family:'Prompt',sans-serif;font-weight:600;padding:16px 20px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:"+";color:var(--gold-600);font-size:22px;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;color:var(--ink-soft);transition:max-height .3s,padding .3s}
.faq-item.open .faq-a{padding:0 20px 18px;max-height:400px}

/* ---------- CTA band ---------- */
.cta-section{background:var(--gold-grad);color:#fff;text-align:center}
.cta-section h2{color:#fff;font-size:clamp(24px,3.4vw,34px);margin-bottom:8px}
.cta-section p{opacity:.95;margin-bottom:20px}
.cta-section .btn-call{background:#fff;color:var(--gold-700)}
.cta-section .btn-line{background:rgba(255,255,255,.15);border:1.5px solid #fff;color:#fff}

/* ---------- Article / area content ---------- */
.breadcrumb{font-size:13px;color:var(--ink-soft);padding:14px 0}
.breadcrumb a{color:var(--gold-700);font-weight:600}
.prose{max-width:820px;margin:0 auto}
.prose h2{font-size:26px;margin:30px 0 12px}
.prose h3{font-size:20px;margin:22px 0 8px;color:var(--gold-700)}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px 22px}
.prose li{margin-bottom:6px}
.prose img{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:18px 0;width:100%}
.prose table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.prose th{background:var(--gold-50);font-family:'Prompt',sans-serif}
.callout{background:var(--peach-2);border-left:4px solid var(--gold-400);border-radius:var(--radius-sm);
  padding:16px 18px;margin:18px 0}
.price-table{width:100%;border-collapse:collapse;margin:8px 0 18px;font-size:15px;background:#fff;
  border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-sm)}
.price-table th,.price-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.price-table th{background:var(--gold-grad);color:#fff;font-family:'Prompt',sans-serif}
.price-table tr:last-child td{border-bottom:none}

/* article cards list */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .2s}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.article-card .img-wrap{aspect-ratio:16/9;overflow:hidden}
.article-card img{width:100%;height:100%;object-fit:cover}
.article-card .body{padding:18px}
.article-card h3{font-size:18px;margin-bottom:6px}
.article-card p{color:var(--ink-soft);font-size:14px}
@media(max-width:880px){.article-grid,.reviews-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.article-grid{grid-template-columns:1fr}}

/* nearby chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 18px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px;
  color:var(--gold-700);font-weight:600;transition:all .15s}
.chip:hover{background:var(--gold-50);border-color:var(--gold-300)}

/* ---------- Footer ---------- */
.footer{background:#2b2620;color:#e9e0cf;padding:48px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.footer h4{color:#fff;font-size:17px;margin-bottom:12px}
.footer a{display:block;color:#cabfa8;margin-bottom:7px;font-size:14px;transition:color .15s}
.footer a:hover{color:var(--gold-300)}
.footer p{color:#cabfa8;font-size:14px;margin-bottom:7px}
.footer-bottom{border-top:1px solid #443d31;margin-top:26px;padding-top:18px;text-align:center;
  font-size:13px;color:#9c917d}
.footer-bottom a{display:inline;color:var(--gold-300)}
@media(max-width:880px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---------- Floating buttons ---------- */
.floating{position:fixed;right:16px;bottom:16px;z-index:90;display:flex;flex-direction:column;gap:12px}
.float-btn{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:26px;box-shadow:var(--shadow);color:#fff;transition:transform .18s}
.float-btn:hover{transform:scale(1.08)}
.float-call{background:var(--gold-grad);animation:pulse 2s infinite}
.float-line{background:var(--line-green)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(184,134,11,.5)}70%{box-shadow:0 0 0 14px rgba(184,134,11,0)}100%{box-shadow:0 0 0 0 rgba(184,134,11,0)}}

/* reveal on load */
.reveal{opacity:0;transform:translateY(18px);animation:rise .6s ease forwards}
@keyframes rise{to{opacity:1;transform:none}}