/* =========================================================
   Smart ITL - รับแปลภาษาลาว
   Responsive stylesheet for PC + Mobile
   ========================================================= */
:root{
  --primary:#0c7f4c;
  --primary-dark:#085f39;
  --primary-light:#e6f5ee;
  --accent:#f2a900;
  --accent-light:#fff4d6;
  --dark:#0a1f17;
  --text:#2b3b33;
  --muted:#6b7a72;
  --bg:#f5faf7;
  --white:#ffffff;
  --line:#dfe9e2;
  --shadow:0 6px 24px rgba(8,40,26,.08);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Sarabun","Noto Sans Thai","Segoe UI",Tahoma,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.75;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
ul,ol{padding-left:1.3em}
h1,h2,h3,h4{color:var(--dark);line-height:1.4;font-weight:700}
h1{font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:.6em}
h2{font-size:clamp(1.25rem,3vw,1.7rem);margin:1.4em 0 .5em}
h3{font-size:clamp(1.05rem,2.4vw,1.3rem);margin:1.2em 0 .4em}
p{margin-bottom:.85em}
.container{max-width:1180px;margin:0 auto;padding:0 18px}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Top bar ---------- */
.topbar{background:var(--dark);color:#d8e8e0;font-size:.85rem}
.topbar-inner{display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:flex-end;align-items:center;min-height:34px}
.topbar a{color:#fff}
.topbar a:hover{color:var(--accent)}
@media(max-width:640px){.topbar-inner{justify-content:center}.topbar-hours{display:none}}

/* ---------- Header ---------- */
.site-header{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:500}
.header-inner{display:flex;align-items:center;gap:16px;padding-top:10px;padding-bottom:10px;max-width:1240px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;max-width:280px}
.brand img{width:52px;height:52px;object-fit:contain;flex:0 0 52px}
.brand-text{min-width:0}
.brand-text strong{display:block;color:var(--dark);font-size:1.12rem;line-height:1.25;white-space:nowrap}
.brand-text span{display:block;font-size:.78rem;color:var(--muted);line-height:1.3;white-space:nowrap}
.main-nav{display:flex;flex:1;justify-content:flex-end;min-width:0}
.main-nav ul{list-style:none;display:flex;align-items:center;gap:0;padding:0;flex-wrap:nowrap;white-space:nowrap}
.main-nav a{display:block;padding:10px 8px;color:var(--dark);font-weight:600;font-size:.95rem;border-radius:8px;white-space:nowrap}
.main-nav a:hover{background:var(--primary-light);color:var(--primary-dark)}
.main-nav li.has-dropdown{position:relative}
.main-nav li.has-dropdown > a::after{content:" ▾";font-size:.8em;margin-left:3px}
.main-nav .dropdown{display:none;position:absolute;top:100%;left:0;background:#fff;border-radius:10px;box-shadow:var(--shadow);min-width:230px;padding:6px;border:1px solid var(--line);z-index:50}
.main-nav li.has-dropdown:hover .dropdown,
.main-nav li.has-dropdown:focus-within .dropdown{display:block}
.main-nav .dropdown a{padding:9px 12px;font-weight:500}
.btn-cta{background:var(--accent);color:#3a2c00;font-weight:700;padding:10px 16px;border-radius:9px;white-space:nowrap;font-size:.92rem}
.btn-cta:hover{background:#ffb81c;color:#3a2c00}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;border-radius:9px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:3px;background:var(--dark);border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.site-header.open .main-nav{display:flex}
@media(max-width:1180px){
  .nav-toggle{display:flex}
  .btn-cta{display:none}
  .header-inner{flex-wrap:wrap}
  .brand{margin-right:auto}
  .main-nav{display:none;order:5;flex-basis:100%;border-top:1px solid var(--line);padding-top:8px}
  .main-nav ul{flex-direction:column;align-items:stretch;width:100%}
  .main-nav li.has-dropdown{width:100%}
  .main-nav li.has-dropdown > a::after{content:" ▾";float:right}
  .main-nav .dropdown{position:static;display:none;box-shadow:none;border:0;border-left:3px solid var(--primary-light);border-radius:0;padding:0;margin:0 0 4px 14px;min-width:0}
  .main-nav li.has-dropdown:hover .dropdown{display:none}
  .main-nav li.has-dropdown.open .dropdown{display:block}
}
@media(max-width:420px){
  .brand{gap:8px}
  .brand img{width:44px;height:44px;flex-basis:44px}
  .brand-text strong{font-size:.95rem}
  .brand-text span{font-size:.65rem}
}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,var(--primary-dark),var(--primary) 55%,#12a25f);color:#fff;padding:52px 0 60px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.08)}
.hero h1{color:#fff}
.hero .lead{font-size:1.1rem;max-width:760px;margin-bottom:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700}
.btn-light{background:#fff;color:var(--primary-dark)}
.btn-light:hover{background:var(--accent-light);color:var(--dark)}
.btn-accent{background:var(--accent);color:#3a2c00}
.btn-accent:hover{background:#ffb81c;color:#3a2c00}
.btn-outline-light{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.badge{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:20px;font-size:.85rem}
.breadcrumb{background:var(--primary-light);padding:12px 0;border-bottom:1px solid var(--line)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;font-size:.9rem}
.breadcrumb a{color:var(--primary-dark)}
.breadcrumb li+li::before{content:"»";margin-right:6px;color:var(--muted)}

/* ---------- Sections ---------- */
.section{padding:44px 0}
.section-tint{background:#fff}
.section-head{text-align:center;max-width:760px;margin:0 auto 30px}
.section-head h2{margin-top:0}
.section-head p{color:var(--muted)}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ---------- Feature cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.25s}
.card:hover{transform:translateY(-4px)}
.card .icon{width:58px;height:58px;display:flex;align-items:center;justify-content:center;background:var(--primary-light);border-radius:14px;margin-bottom:14px;padding:10px}
.card h3{margin-bottom:.5em}
.card p{color:var(--muted);font-size:.95rem}
.card a.more{font-weight:700;font-size:.92rem}

/* ---------- Service strip ---------- */
.service-list{display:grid;gap:18px}
.service-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.service-item .icon{flex:0 0 52px;width:52px;height:52px;padding:8px}
.service-item h3{margin-bottom:.3em}
.service-item p{color:var(--muted);font-size:.95rem;margin-bottom:.4em}
@media(max-width:600px){.service-item{flex-direction:column}}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:18px;right:20px;font-size:2.2rem;font-weight:800;color:var(--primary-light)}
.step h3{margin-bottom:.4em}
.step p{color:var(--muted);font-size:.92rem;margin:0}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* ---------- Accent panels ---------- */
.panel{background:var(--primary-light);border-left:5px solid var(--primary);border-radius:10px;padding:20px 22px;margin:20px 0}
.panel-accent{background:var(--accent-light);border-left-color:var(--accent)}
.panel-note{background:#fff8ec;border-left-color:#d97706}
.panel h3{margin-top:0}
.alert{background:#fff4f4;border:1px solid #f3caca;border-radius:10px;padding:14px 18px;color:#8c2f2f;margin:16px 0}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;margin:18px 0;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;background:#fff;min-width:560px}
caption{text-align:left;font-weight:700;padding:12px 14px;background:var(--primary-dark);color:#fff;border-radius:12px 12px 0 0}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--primary-light);color:var(--primary-dark)}
tr:last-child td{border-bottom:0}
td .price{font-weight:700;color:var(--primary-dark);white-space:nowrap}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0;overflow:hidden;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:700;color:var(--dark);list-style:none;position:relative;padding-right:40px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:12px;font-size:1.5rem;color:var(--primary);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{padding:0 18px 16px;color:var(--muted)}

/* ---------- Review / testimonial ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.review .stars{color:var(--accent);letter-spacing:2px;margin-bottom:10px}
.review p{color:var(--muted);font-size:.93rem}
.review .author{font-weight:700;color:var(--dark);margin-top:10px}
@media(max-width:800px){.reviews{grid-template-columns:1fr}}

/* ---------- Article cards ---------- */
.article-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.article-card .thumb{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:26px;display:flex;align-items:center;justify-content:center;min-height:120px}
.article-card .thumb svg{width:52px;height:52px;fill:rgba(255,255,255,.95)}
.article-card .body{padding:20px;display:flex;flex-direction:column;flex:1}
.article-card .meta{font-size:.8rem;color:var(--muted);margin-bottom:8px}
.article-card h3{font-size:1.05rem}
.article-card h3 a{color:var(--dark)}
.article-card h3 a:hover{color:var(--primary)}
.article-card p{font-size:.92rem;color:var(--muted);flex:1}
.article-card a.more{font-weight:700}

/* ---------- Contact blocks ---------- */
.contact-kiosk{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.kiosk{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
.kiosk .icon{margin:0 auto 12px;width:56px;height:56px;padding:10px;background:var(--primary-light);border-radius:14px}
.kiosk h3{font-size:1rem}
.kiosk a{font-weight:700;word-break:break-word}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fafdfb}
.input:focus{outline:2px solid var(--primary);border-color:var(--primary)}
textarea.input{min-height:130px;resize:vertical}
.btn-submit{background:var(--primary);color:#fff;border:0;padding:13px 26px;border-radius:10px;font-weight:700;cursor:pointer}
.btn-submit:hover{background:var(--primary-dark)}
.note-required{font-size:.8rem;color:var(--muted);margin-top:10px}

/* ---------- Article body ---------- */
.article-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,4vw,40px);box-shadow:var(--shadow)}
.article-body h2,h3{margin-top:1.6em}
.article-body blockquote{border-left:4px solid var(--primary);background:var(--primary-light);padding:14px 18px;margin:18px 0;border-radius:0 10px 10px 0}
.article-body ul{margin-bottom:.9em}
.article-body li{margin-bottom:.4em}
.article-meta{color:var(--muted);font-size:.9rem;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:18px}
.tag{display:inline-block;background:var(--primary-light);color:var(--primary-dark);font-size:.8rem;padding:3px 12px;border-radius:20px;margin:2px 4px 2px 0}
.table-of-contents{background:var(--primary-light);border-radius:12px;padding:18px 22px;margin:20px 0}
.table-of-contents a{color:var(--primary-dark);font-weight:600}

/* ---------- Multimedia band ---------- */
.band-banner{width:100%;object-fit:cover;border-radius:var(--radius);margin:8px 0 0}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#c9d9d1;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr 1.2fr;gap:30px;padding:46px 18px 30px}
.footer-col h3{color:#fff;font-size:1.05rem;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.15)}
.footer-col ul{list-style:none;padding:0}
.footer-col li{margin-bottom:8px}
.footer-col a{color:#c9d9d1}
.footer-col a:hover{color:var(--accent)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand img{width:46px;height:46px}
.footer-contact p{display:flex;gap:8px;margin-bottom:8px;font-size:.92rem}
.footer-contact a{color:#fff}
.footer-contact svg{flex:0 0 18px;margin-top:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:16px 0}
.footer-bottom .container{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center}
.footer-bottom p{font-size:.85rem;margin:0;color:#9fb2a8}
.footer-menu-bottom ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px 18px;padding:0}
.footer-menu-bottom a{color:#9fb2a8;font-size:.85rem}
.footer-menu-bottom a:hover{color:var(--accent)}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* ---------- Floating buttons ---------- */
.float-btns{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:600}
.float-btns a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);color:#fff}
.float-btns svg{width:26px;height:26px;fill:#fff}
.float-btns .f-line{background:#06c755}
.float-btns .f-phone{background:var(--primary)}
.float-btns .f-facebook{background:#1877f2}
.float-btns .f-top{background:#2b3b33}
.btn-label{position:absolute;right:62px;background:#fff;color:var(--dark);font-size:.8rem;font-weight:700;padding:6px 12px;border-radius:8px;box-shadow:var(--shadow);white-space:nowrap;opacity:0;pointer-events:none;transition:.2s}
.float-btns a:hover .btn-label{opacity:1}

/* ---------- Misc ---------- */
.callout-cta{background:linear-gradient(135deg,var(--primary-dark),var(--primary));border-radius:var(--radius);color:#fff;padding:34px;text-align:center;margin-top:40px}
.callout-cta h2{color:#fff}
.callout-cta p{max-width:720px;margin:0 auto 18px}
.callout-cta .btn{margin:4px}
.center{text-align:center}
.mt-0{margin-top:0}
.small{font-size:.85rem;color:var(--muted)}
hr.sep{border:0;border-top:1px solid var(--line);margin:26px 0}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:10px;z-index:999;border-radius:0 0 8px 0}
.skip-link:focus{left:0;color:var(--dark)}