@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@400;500;600;700;800;900&family=Sarabun:wght@300;400;500;600&display=swap');

:root {
  --orange:#E85D04; --orange-d:#C44B00; --orange-l:#FB8500;
  --orange-pale:#FFF3E8;
  --black:#0D0D0D; --dark:#1A1A1A; --dark-mid:#2C2C2C; --dark-light:#3D3D3D;
  --gray:#6B6B6B; --gray-light:#9E9E9E;
  --white:#FFFFFF; --off:#F5F5F5; --bg:#F2F2F0;
  --text:#1A1A1A; --text-mid:#4A4A4A; --text-light:#7A7A7A;
  --border:#E0E0E0; --border-dark:#444;
  --shadow:0 4px 20px rgba(0,0,0,.12);
  --shadow-lg:0 10px 44px rgba(0,0,0,.2);
  --r:10px; --r-lg:16px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Sarabun',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--orange);text-decoration:none;transition:color .2s}
a:hover{color:var(--orange-d)}
ul{padding-left:1.4em}
li{margin-bottom:.3em;color:var(--text-mid)}

/* HEADER */
header{background:var(--black);position:sticky;top:0;z-index:300;border-bottom:3px solid var(--orange);box-shadow:0 2px 20px rgba(0,0,0,.5)}
.hd-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:66px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-icon{width:44px;height:44px;background:var(--orange);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.logo-text strong{font-family:'Kanit',sans-serif;font-size:15px;font-weight:800;color:#fff;display:block;line-height:1.1}
.logo-text span{font-size:11px;color:#aaa}
nav{display:flex;gap:2px;align-items:center}
nav a{color:#ccc;font-size:13px;font-weight:500;padding:7px 11px;border-radius:7px;font-family:'Kanit',sans-serif;white-space:nowrap;transition:all .2s}
nav a:hover,nav a.active{background:var(--orange);color:#fff}
.nav-cta{background:var(--orange)!important;color:#fff!important;font-weight:700!important}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;padding:4px}

/* HERO */
.hero{background:var(--black);padding:76px 20px 84px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 80% 50%,rgba(232,93,4,.18) 0%,transparent 70%),repeating-linear-gradient(-45deg,transparent,transparent 24px,rgba(232,93,4,.04) 24px,rgba(232,93,4,.04) 25px)}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--orange),var(--orange-l),var(--orange))}
.hero-inner{max-width:1240px;margin:0 auto;position:relative}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(232,93,4,.15);border:1px solid rgba(232,93,4,.4);color:var(--orange-l);padding:5px 16px;border-radius:30px;font-size:12.5px;font-weight:600;margin-bottom:18px;font-family:'Kanit',sans-serif}
.hero h1{font-family:'Kanit',sans-serif;font-size:clamp(26px,5vw,56px);font-weight:900;color:#fff;line-height:1.1;margin-bottom:16px}
.hero h1 .acc{color:var(--orange)}
.hero-sub{color:#bbb;font-size:clamp(14px,2vw,17px);max-width:640px;margin-bottom:32px;line-height:1.75}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:48px}
.hero-stats{display:flex;gap:32px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);padding-top:30px}
.stat-num{font-family:'Kanit',sans-serif;font-size:30px;font-weight:900;color:var(--orange)}
.stat-label{font-size:12px;color:#888}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:50px;font-size:15px;font-weight:700;font-family:'Kanit',sans-serif;cursor:pointer;border:none;text-decoration:none;transition:all .25s;white-space:nowrap}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 4px 20px rgba(232,93,4,.4)}
.btn-orange:hover{background:var(--orange-l);transform:translateY(-2px);color:#fff}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark-mid);color:#fff;transform:translateY(-2px)}
.btn-line{background:#06C755;color:#fff}
.btn-line:hover{background:#04a844;color:#fff;transform:translateY(-2px)}
.btn-fb{background:#1877F2;color:#fff}
.btn-fb:hover{background:#1460c0;color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
.btn-outline:hover{border-color:var(--orange);color:var(--orange)}
.btn-sm{padding:9px 20px;font-size:13.5px}

/* LAYOUT */
.section{padding:64px 0}
.section-white{background:#fff}
.section-dark{background:var(--dark)}
.section-dark-mid{background:var(--dark-mid)}
.container{max-width:1240px;margin:0 auto;padding:0 20px}
.sec-head{text-align:center;margin-bottom:48px}
.sec-tag{display:inline-block;background:var(--orange-pale);color:var(--orange);font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:4px 14px;border-radius:30px;margin-bottom:10px;font-family:'Kanit',sans-serif}
.section-dark .sec-tag,.section-dark-mid .sec-tag{background:rgba(232,93,4,.2);color:var(--orange-l)}
.sec-head h2{font-family:'Kanit',sans-serif;font-size:clamp(22px,3.5vw,36px);font-weight:800;color:var(--text);margin-bottom:10px;line-height:1.2}
.section-dark .sec-head h2,.section-dark-mid .sec-head h2{color:#fff}
.sec-head p{color:var(--text-light);font-size:15px;max-width:560px;margin:0 auto}
.section-dark .sec-head p,.section-dark-mid .sec-head p{color:#bbb}

/* SERVICE CARDS */
.srv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.srv-card{background:#fff;border-radius:var(--r-lg);padding:26px 22px;border:1.5px solid var(--border);box-shadow:var(--shadow);transition:all .3s;display:flex;flex-direction:column;gap:10px}
.srv-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--orange)}
.srv-icon{width:56px;height:56px;background:var(--orange-pale);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:26px;border:2px solid rgba(232,93,4,.2)}
.srv-card h3{font-family:'Kanit',sans-serif;font-size:16px;font-weight:700;color:var(--text)}
.srv-card p{font-size:13.5px;color:var(--text-mid);flex:1;margin:0}

/* FEATURE */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:22px}
.feat-item{display:flex;gap:14px;align-items:flex-start}
.feat-icon{font-size:26px;flex-shrink:0;margin-top:2px}
.feat-text h4{font-family:'Kanit',sans-serif;font-size:15px;font-weight:700;color:#fff;margin-bottom:4px}
.feat-text p{font-size:13.5px;color:#bbb;margin:0}

/* REVIEWS */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.review-card{background:#fff;border-radius:var(--r-lg);padding:22px;border:1px solid var(--border);box-shadow:var(--shadow);transition:box-shadow .3s}
.review-card:hover{box-shadow:var(--shadow-lg)}
.review-stars{color:var(--orange);font-size:17px;margin-bottom:8px}
.review-text{color:var(--text-mid);font-size:13.5px;line-height:1.7;margin-bottom:12px;font-style:italic}
.review-author{display:flex;align-items:center;gap:10px}
.r-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--orange),var(--orange-l));color:#fff;font-family:'Kanit',sans-serif;font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.r-name{font-family:'Kanit',sans-serif;font-size:14px;font-weight:700;color:var(--text)}
.r-svc{font-size:12px;color:var(--text-light)}

/* ARTICLES */
.art-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.art-card{background:#fff;border-radius:var(--r-lg);padding:22px;border:1px solid var(--border);box-shadow:var(--shadow);transition:all .3s;display:flex;flex-direction:column;gap:8px}
.art-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--orange)}
.art-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--orange);background:var(--orange-pale);padding:3px 10px;border-radius:20px;align-self:flex-start;font-family:'Kanit',sans-serif}
.art-card h3{font-family:'Kanit',sans-serif;font-size:15px;font-weight:700;color:var(--text);line-height:1.35}
.art-card p{font-size:13.5px;color:var(--text-mid);flex:1}

/* PROVINCE LIST */
.region-block{margin-bottom:38px}
.region-title{font-family:'Kanit',sans-serif;font-size:17px;font-weight:800;color:#fff;background:var(--dark-mid);padding:11px 16px;border-radius:var(--r);border-left:5px solid var(--orange);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.prov-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:8px}
.prov-link{background:#fff;border:1.5px solid var(--border);border-radius:var(--r);padding:10px 14px;font-size:13.5px;font-weight:500;color:var(--text);text-decoration:none;transition:all .2s;display:flex;align-items:center;gap:7px}
.prov-link:hover{background:var(--orange);color:#fff;border-color:var(--orange)}

/* FAQ */
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:var(--r);margin-bottom:10px;border:1px solid var(--border);overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:17px 20px;font-family:'Kanit',sans-serif;font-size:15px;font-weight:600;color:var(--text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .2s}
.faq-q:hover{background:var(--orange-pale)}
.faq-item.open .faq-q{background:var(--orange);color:#fff}
.faq-arr{font-size:12px;transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-arr{transform:rotate(180deg)}
.faq-a{display:none;padding:0 20px 18px;font-size:14.5px;color:var(--text-mid);line-height:1.75}
.faq-item.open .faq-a{display:block}

/* CTA BAND */
.cta-band{background:linear-gradient(135deg,var(--orange-d),var(--orange),var(--orange-l));border-radius:var(--r-lg);padding:48px 40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;box-shadow:0 8px 40px rgba(232,93,4,.4)}
.cta-band h2{font-family:'Kanit',sans-serif;font-size:clamp(18px,2.5vw,26px);font-weight:800;color:#fff;margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.88);font-size:15px}
.cta-btns{display:flex;flex-wrap:wrap;gap:10px}

/* PAGE HERO */
.pg-hero{background:var(--black);padding:52px 20px 56px;border-bottom:4px solid var(--orange);position:relative;overflow:hidden}
.pg-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 100% at 90% 50%,rgba(232,93,4,.15) 0%,transparent 70%)}
.pg-hero-inner{position:relative;max-width:1240px;margin:0 auto;padding:0 20px}
.pg-hero h1{font-family:'Kanit',sans-serif;font-size:clamp(22px,4vw,42px);font-weight:900;color:#fff;margin-bottom:10px}
.pg-hero h1 span{color:var(--orange)}
.pg-hero p{color:#bbb;max-width:640px;font-size:15px}
.pg-hero-btns{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.area-tags{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0 0}
.area-tag{background:rgba(232,93,4,.15);border:1px solid rgba(232,93,4,.35);color:var(--orange-l);padding:4px 12px;border-radius:20px;font-size:12.5px;font-weight:500}

/* BREADCRUMB */
.breadcrumb{background:var(--dark-mid);padding:11px 0;border-bottom:1px solid var(--border-dark)}
.bc{display:flex;flex-wrap:wrap;gap:6px;list-style:none;font-size:13px;color:#888}
.bc a{color:var(--orange-l)}
.bc li:not(:last-child)::after{content:' ›';margin-left:6px}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-card{background:#fff;border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow);border:1.5px solid var(--border)}
.contact-card h3{font-family:'Kanit',sans-serif;font-size:17px;font-weight:700;color:var(--text);margin-bottom:18px;border-bottom:2px solid var(--orange-pale);padding-bottom:10px}
.contact-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.contact-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.ci-phone{background:#FFF3E8}.ci-line{background:#E6FAF0}.ci-fb{background:#EBF3FF}
.c-label{font-size:11px;color:#999;text-transform:uppercase;letter-spacing:.8px;margin-bottom:2px}
.c-value{font-family:'Kanit',sans-serif;font-size:16px;font-weight:700;color:var(--text)}
.c-value a{color:var(--orange)}

/* FOOTER */
footer{background:var(--black);color:rgba(255,255,255,.7);padding:52px 0 16px;margin-bottom:58px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:32px}
.foot-brand{font-family:'Kanit',sans-serif;font-size:19px;font-weight:900;color:var(--orange);margin-bottom:10px}
.footer-grid>div p{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:12px}
.footer-grid h4{font-family:'Kanit',sans-serif;color:var(--orange);font-size:13px;margin-bottom:12px;border-bottom:1px solid var(--border-dark);padding-bottom:6px}
.footer-grid a{display:block;color:rgba(255,255,255,.6);font-size:13px;margin-bottom:7px;transition:color .2s}
.footer-grid a:hover{color:var(--orange)}
.foot-contacts a{color:var(--orange-l)!important}
.foot-bottom{border-top:1px solid var(--border-dark);padding-top:16px;text-align:center;font-size:12px;color:rgba(255,255,255,.35)}

/* STICKY */
.sticky-bar{position:fixed;bottom:0;left:0;right:0;display:flex;z-index:999;box-shadow:0 -3px 20px rgba(0,0,0,.3)}
.sticky-bar a{flex:1;padding:13px 8px;text-align:center;font-family:'Kanit',sans-serif;font-size:14px;font-weight:700;text-decoration:none;transition:opacity .2s}
.sticky-bar a:hover{opacity:.88}
.sb-phone{background:var(--orange);color:#fff}
.sb-line{background:#06C755;color:#fff}
.sb-fb{background:#1877F2;color:#fff}

/* FADE */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .55s ease,transform .55s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:24px}}
@media(max-width:768px){
  nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--black);flex-direction:column;align-items:stretch;padding:12px;border-bottom:3px solid var(--orange);z-index:300}
  nav.open{display:flex}
  nav a{padding:11px 14px;font-size:15px}
  .menu-btn{display:block}
  .hd-inner{position:relative}
  .footer-grid{grid-template-columns:1fr;gap:18px}
  .contact-grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;text-align:center;padding:32px 20px}
  .cta-btns{justify-content:center}
  .hero{padding:52px 20px 60px}
  .section{padding:44px 0}
  footer{margin-bottom:52px}
  .sticky-bar a{font-size:13px;padding:12px 6px}
}
@media(max-width:480px){
  .srv-grid,.feat-grid,.review-grid{grid-template-columns:1fr}
  .prov-grid{grid-template-columns:repeat(2,1fr)}
  .art-grid{grid-template-columns:1fr}
}