/* Pass Medical Co., Ltd. — site styles */
:root{
  --navy:#1b2a6b;
  --navy-dark:#101d4d;
  --blue:#2f6fed;
  --sky:#5aa9f2;
  --light-blue:#eef4fd;
  --gray-bg:#f6f7fb;
  --text:#2b2f3a;
  --muted:#6b7280;
  --border:#e4e7ee;
  --radius:14px;
  --shadow:0 6px 24px rgba(27,42,107,.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;
  font-family:"Noto Sans Thai","Segoe UI",Tahoma,sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-text-size-adjust:100%;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- Top bar ---------- */
.topbar{
  background:var(--navy-dark);
  color:#cfd8f5;
  font-size:13px;
}
.topbar .container{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:6px;padding-bottom:6px;flex-wrap:wrap;gap:6px;
}
.topbar a{color:#cfd8f5;}
.topbar span{margin-right:18px;}
.topbar-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

.lang-switch{display:flex;gap:4px;flex:none;}
.lang-switch button{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#cfd8f5;
  font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;cursor:pointer;
  letter-spacing:.03em;transition:.15s;
}
.lang-switch button.active,.lang-switch button:hover{background:#fff;color:var(--navy-dark);border-color:#fff;}

/* ---------- Header ---------- */
header.site-header{
  background:#fff;
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:50;
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:44px;width:auto;border-radius:6px;}
.brand-text{font-weight:700;color:var(--navy);font-size:16px;line-height:1.2;}
.brand-text small{display:block;font-weight:400;color:var(--muted);font-size:12px;}

nav.main-nav ul{display:flex;gap:6px;align-items:center;}
nav.main-nav a{
  padding:10px 16px;border-radius:8px;font-weight:600;color:var(--navy);
  font-size:15px;transition:.15s;
}
nav.main-nav a:hover,nav.main-nav a.active{background:var(--light-blue);color:var(--blue);}

.nav-toggle{display:none;background:none;border:none;font-size:26px;color:var(--navy);cursor:pointer;padding:8px;line-height:1;min-width:44px;min-height:44px;}

@media (max-width:860px){
  .nav-toggle{display:block;}
  nav.main-nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);
  }
  nav.main-nav.open{display:block;}
  nav.main-nav ul{flex-direction:column;padding:10px 20px 16px;gap:2px;}
  nav.main-nav a{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(120deg,var(--navy) 0%,var(--blue) 65%,var(--sky) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero .container{
  padding:70px 20px 90px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.hero h1{font-size:36px;margin:0 0 16px;line-height:1.3;}
.hero p{font-size:16px;color:#e3ecff;max-width:520px;margin:0 0 26px;}
.hero .badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;}
.hero .badges span{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);
  padding:6px 14px;border-radius:999px;font-size:13px;
}
.hero-art{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);
  border-radius:20px;padding:26px;backdrop-filter:blur(2px);
}
.hero-art img{border-radius:14px;}

.wave{display:block;width:100%;line-height:0;margin-top:-2px;}

@media (max-width:860px){
  .hero .container{grid-template-columns:1fr;padding:50px 20px 60px;}
  .hero h1{font-size:28px;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;padding:12px 26px;border-radius:10px;font-weight:700;
  font-size:15px;transition:.15s;border:2px solid transparent;
}
.btn-primary{background:#fff;color:var(--navy);}
.btn-primary:hover{background:var(--light-blue);}
.btn-outline{border-color:#fff;color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.15);}
.btn-solid{background:var(--blue);color:#fff;}
.btn-solid:hover{background:var(--navy);}

/* ---------- Sections ---------- */
section{padding:64px 0;}
.section-alt{background:var(--gray-bg);}
.section-head{text-align:center;max-width:640px;margin:0 auto 40px;}
.section-head .eyebrow{
  color:var(--blue);font-weight:700;letter-spacing:.04em;font-size:13px;text-transform:uppercase;
}
.section-head h2{font-size:28px;color:var(--navy);margin:8px 0 10px;}
.section-head p{color:var(--muted);margin:0;}

/* ---------- Cards / grid ---------- */
.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.icon-badge{
  width:52px;height:52px;border-radius:12px;background:var(--light-blue);
  display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;
}
.card h3{margin:0 0 8px;color:var(--navy);font-size:17px;}
.card p{margin:0;color:var(--muted);font-size:14px;}

/* ---------- Product catalog ---------- */
.catalog-toolbar{
  display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:space-between;
  margin-bottom:30px;background:#fff;padding:16px;border-radius:var(--radius);
  border:1px solid var(--border);box-shadow:var(--shadow);
}
.search-box{
  flex:1;min-width:220px;display:flex;align-items:center;gap:8px;
  border:1px solid var(--border);border-radius:10px;padding:10px 14px;background:var(--gray-bg);
}
.search-box input{border:none;background:transparent;outline:none;width:100%;font-size:15px;font-family:inherit;}
.filter-chips{display:flex;gap:8px;flex-wrap:wrap;}
.chip{
  padding:8px 16px;border-radius:999px;border:1px solid var(--border);
  font-size:13px;font-weight:600;cursor:pointer;background:#fff;color:var(--navy);
  transition:.15s;
}
.chip.active,.chip:hover{background:var(--navy);color:#fff;border-color:var(--navy);}

.product-count{color:var(--muted);font-size:14px;margin-bottom:18px;}

.product-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.2s;
}
.product-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(27,42,107,.14);}
.product-thumb{
  aspect-ratio:4/3;background:var(--light-blue);display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.product-thumb img{width:100%;height:100%;object-fit:contain;}
.product-body{padding:18px;display:flex;flex-direction:column;gap:6px;flex:1;}
.product-cat{color:var(--blue);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.product-body h3{margin:0;font-size:16px;color:var(--navy);}
.product-code{color:var(--muted);font-size:12px;}
.product-size{color:var(--muted);font-size:13px;}
.product-features-preview{margin:2px 0 0;padding-left:0;}
.product-features-preview li{
  display:flex;gap:6px;font-size:12.5px;color:var(--text);line-height:1.5;margin-bottom:2px;
}
.product-features-preview li:before{content:"✓";color:var(--blue);font-weight:800;flex:none;}
.features-heading{margin:16px 0 0;color:var(--navy);font-size:13.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.features-heading-sm{margin:10px 0 0;color:var(--navy);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.product-foot{
  display:flex;justify-content:flex-end;align-items:center;margin-top:auto;padding-top:10px;
}
.product-price{font-weight:800;color:var(--navy);font-size:16px;}
.product-card[hidden]{display:none;}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
@media (max-width:860px){.about-grid{grid-template-columns:1fr;}}
.stat-row{display:flex;gap:30px;margin-top:30px;flex-wrap:wrap;}
.stat-row div{text-align:left;}
.stat-num{font-size:30px;font-weight:800;color:var(--navy);}
.stat-label{color:var(--muted);font-size:13px;}

.timeline{border-left:3px solid var(--light-blue);margin-left:6px;padding-left:24px;display:flex;flex-direction:column;gap:26px;}
.timeline .dot{width:12px;height:12px;background:var(--blue);border-radius:50%;position:relative;left:-30px;top:6px;}

/* ---------- Agents / contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.info-list li{display:flex;gap:12px;margin-bottom:18px;font-size:14.5px;}
.info-list .ic{
  width:38px;height:38px;flex:none;border-radius:9px;background:var(--light-blue);
  display:flex;align-items:center;justify-content:center;color:var(--blue);
}
form.contact-form{display:flex;flex-direction:column;gap:14px;}
form.contact-form input,form.contact-form textarea,form.contact-form select{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;
  font-family:inherit;font-size:14.5px;outline:none;background:var(--gray-bg);
}
form.contact-form textarea{min-height:120px;resize:vertical;}
form.contact-form label{font-size:13px;font-weight:600;color:var(--navy);margin-bottom:-6px;}

.map-embed{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);margin-top:20px;}
.map-embed iframe{width:100%;height:280px;border:0;display:block;}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:6px 22px;box-shadow:var(--shadow);
}
.faq-item summary{
  cursor:pointer;font-weight:700;color:var(--navy);padding:16px 0;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15.5px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:after{content:"+";font-size:20px;color:var(--blue);flex:none;transition:.2s;}
.faq-item[open] summary:after{content:"−";}
.faq-item p{margin:0 0 18px;color:var(--muted);font-size:14.5px;line-height:1.7;}

/* ---------- Agent tiers ---------- */
.tier-card{text-align:center;}
.tier-card .icon-badge{margin:0 auto 16px;}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--navy-dark);color:#c6d0f0;padding:50px 0 20px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:36px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
footer.site-footer h4{color:#fff;font-size:15px;margin:0 0 14px;}
footer.site-footer a{color:#c6d0f0;font-size:14px;display:block;margin-bottom:10px;}
footer.site-footer a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:#9aa6cf;font-size:13px;
}
.brand-foot{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.brand-foot img{height:38px;border-radius:6px;}

/* ---------- Page header (inner pages) ---------- */
.page-hero{
  background:linear-gradient(120deg,var(--navy),var(--blue));
  color:#fff;padding:56px 0;text-align:center;
}
.page-hero h1{margin:0 0 8px;font-size:30px;}
.page-hero p{margin:0;color:#e3ecff;}
.breadcrumb{font-size:13px;color:#cfe0ff;margin-bottom:10px;}
.breadcrumb a{color:#cfe0ff;text-decoration:underline;}

/* ---------- Modal (product detail) ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(16,29,77,.55);display:none;
  align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal-overlay.open{display:flex;}
.modal-box{
  background:#fff;border-radius:16px;max-width:720px;width:100%;max-height:88vh;overflow:auto;
  padding:0;position:relative;
}
.modal-close{
  position:absolute;top:14px;right:14px;background:#fff;border:1px solid var(--border);
  border-radius:50%;width:34px;height:34px;cursor:pointer;font-size:18px;color:var(--navy);z-index:2;
}
.modal-img{background:var(--light-blue);}
.modal-img img{width:100%;max-height:340px;object-fit:contain;}
.modal-content{padding:24px 28px 30px;}
.modal-content .product-cat{margin-bottom:6px;}
.modal-content h2{margin:0 0 6px;color:var(--navy);}
.modal-content .product-code{margin-bottom:14px;}
.modal-content ul{margin:10px 0 0;padding-left:0;}
.modal-content ul li{display:flex;gap:8px;font-size:14px;margin-bottom:8px;color:var(--text);}
.modal-content ul li:before{content:"✓";color:var(--blue);font-weight:800;}
.modal-price{font-size:22px;font-weight:800;color:var(--navy);margin:16px 0;}

/* ---------- Mobile-friendly refinements ---------- */
@media (max-width:600px){
  .container{padding:0 16px;}
  section{padding:44px 0;}
  .topbar .container{flex-direction:column;align-items:flex-start;gap:8px;}
  .topbar-right{width:100%;justify-content:space-between;}
  .topbar span{margin-right:0;font-size:12px;}
  .topbar div:first-child{display:flex;flex-direction:column;gap:4px;}

  .brand img{height:36px;}
  .brand-text{font-size:14px;}
  .brand-text small{font-size:11px;}

  .hero .container{padding:40px 16px 46px;}
  .hero h1{font-size:24px;}
  .hero p{font-size:14.5px;}
  .hero .badges span{font-size:12px;padding:5px 12px;}

  .section-head h2{font-size:22px;}

  .catalog-toolbar{flex-direction:column;align-items:stretch;padding:14px;}
  .search-box{min-width:0;width:100%;}
  .filter-chips{width:100%;}
  .chip{font-size:12px;padding:7px 12px;}

  .page-hero{padding:40px 0;}
  .page-hero h1{font-size:24px;}

  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}

  .modal-box{max-height:92vh;}
  .modal-content{padding:18px 18px 22px;}
  .modal-img img{max-height:220px;}

  .contact-grid{gap:26px;}
  .map-embed iframe{height:220px;}

  .stat-row{gap:18px;}
  .stat-num{font-size:24px;}
}

@media (max-width:400px){
  .grid-3,.grid-4{grid-template-columns:1fr;}
  .hero-art{padding:16px;}
}