/* Eloop Thailand — Global Styles */
:root{
  --primary:#0057ff;
  --primary-dark:#003fbf;
  --accent:#00c2ff;
  --bg:#f7f9fc;
  --surface:#ffffff;
  --ink:#0b1a2b;
  --muted:#5a6a7a;
  --border:#e5ebf2;
  --radius:14px;
  --shadow:0 10px 30px rgba(11,26,43,.08);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans Thai","Prompt","Sarabun",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased
}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
img{max-width:100%;display:block;height:auto}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* Navbar */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--container);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:20px}
.brand img{width:38px;height:38px}
.nav-links{display:flex;gap:6px;list-style:none;align-items:center;flex-wrap:wrap}
.nav-links a{color:var(--ink);padding:8px 14px;border-radius:8px;font-weight:500;font-size:15px}
.nav-links a:hover,.nav-links a.active{background:var(--bg);color:var(--primary)}
.btn{display:inline-block;padding:12px 26px;border-radius:10px;background:var(--primary);color:#fff !important;font-weight:600;border:none;cursor:pointer;transition:.2s}
.btn:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--primary) !important;border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff !important}
.menu-toggle{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{background:linear-gradient(135deg,#e8f2ff 0%,#f7f9fc 60%);padding:70px 0 60px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}
.hero h1{font-size:52px;line-height:1.15;font-weight:800;letter-spacing:-.5px;margin-bottom:20px}
.hero h1 span{background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--muted);margin-bottom:28px;max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero img{border-radius:20px;box-shadow:var(--shadow)}

/* Sections */
section{padding:70px 0}
.section-title{text-align:center;margin-bottom:50px}
.section-title span{color:var(--primary);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.section-title h2{font-size:38px;margin-top:8px;letter-spacing:-.5px}
.section-title p{color:var(--muted);max-width:640px;margin:14px auto 0}

/* Cards */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s;border:1px solid var(--border)}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(11,26,43,.12)}
.card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#fff}
.card-body{padding:20px}
.card-body h3{font-size:18px;margin-bottom:8px}
.card-body p{color:var(--muted);font-size:14px}
.tag{display:inline-block;background:#eaf2ff;color:var(--primary);padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;margin-bottom:10px}

/* Feature */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature{background:var(--surface);padding:28px;border-radius:var(--radius);border:1px solid var(--border);text-align:center}
.feature .icon{font-size:38px;margin-bottom:14px}
.feature h3{font-size:17px;margin-bottom:6px}
.feature p{color:var(--muted);font-size:14px}

/* Content */
.content{background:var(--surface)}
.prose{max-width:820px;margin:0 auto;color:var(--ink)}
.prose h2{font-size:30px;margin:44px 0 16px;letter-spacing:-.3px}
.prose h3{font-size:22px;margin:28px 0 10px}
.prose p{margin-bottom:16px;color:#2c3a4a;font-size:16.5px}
.prose ul,.prose ol{margin:0 0 16px 24px;color:#2c3a4a}
.prose li{margin-bottom:6px}
.prose blockquote{border-left:4px solid var(--primary);padding:14px 20px;background:var(--bg);margin:20px 0;border-radius:0 10px 10px 0;font-style:italic;color:var(--muted)}
.prose img{border-radius:12px;margin:24px 0;box-shadow:var(--shadow)}

/* Info boxes */
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:30px 0}
.info-box{background:var(--bg);padding:24px;border-radius:12px;border-left:4px solid var(--primary)}
.info-box h4{margin-bottom:8px;color:var(--primary)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-info{background:var(--surface);padding:36px;border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--border)}
.contact-item:last-child{border:none}
.contact-item .ico{width:44px;height:44px;background:#eaf2ff;color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:20px}
.contact-item strong{display:block;margin-bottom:2px}
.contact-item span{color:var(--muted);font-size:14px}
form{background:var(--surface);padding:36px;border-radius:var(--radius);box-shadow:var(--shadow)}
form label{display:block;margin-bottom:6px;font-weight:600;font-size:14px}
form input,form textarea,form select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:15px;font-family:inherit;margin-bottom:16px;background:#fff}
form input:focus,form textarea:focus{outline:none;border-color:var(--primary)}
form textarea{min-height:120px;resize:vertical}

/* Footer */
footer{background:#0b1a2b;color:#c7d3e0;padding:60px 0 20px;margin-top:60px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
footer h4{color:#fff;margin-bottom:16px;font-size:15px}
footer a{color:#c7d3e0;display:block;padding:4px 0;font-size:14px}
footer a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid #1e3350;padding-top:20px;text-align:center;font-size:13px;color:#8a9bad}

/* CTA Band */
.cta-band{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;text-align:center;padding:70px 20px;border-radius:20px;margin:40px 20px}
.cta-band h2{font-size:34px;margin-bottom:12px}
.cta-band p{font-size:17px;margin-bottom:24px;opacity:.95}
.cta-band .btn{background:#fff;color:var(--primary) !important}
.cta-band .btn:hover{background:#f0f0f0}

/* Testimonial */
.testimonial{background:var(--surface);padding:28px;border-radius:var(--radius);border:1px solid var(--border)}
.testimonial p{font-style:italic;color:#2c3a4a;margin-bottom:14px}
.testimonial .who{display:flex;align-items:center;gap:12px}
.testimonial .who .avatar{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.testimonial .who strong{display:block}
.testimonial .who small{color:var(--muted)}

/* Responsive */
@media (max-width:900px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:16px;border-bottom:1px solid var(--border);align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .menu-toggle{display:block}
  .hero-grid,.grid-3,.grid-4,.contact-grid,.foot-grid,.info-grid,.feature-grid{grid-template-columns:1fr}
  .hero h1{font-size:36px}
  .section-title h2{font-size:28px}
  section{padding:50px 0}
  .cta-band h2{font-size:26px}
}
@media (max-width:600px){
  .grid-2{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr 1fr}
}