/* ============================================================
   Deeton Service — shared design tokens & base styles
   Palette:  violet-900 #241B4A · violet-700 #4B3B9E · violet-500 #6C5CE7
             gold-500 #F2A93B · cream-50 #F7F5FC · ink #1E1B2E
   Type:     display = Kanit (headlines) · body/UI = Sarabun
   ============================================================ */
:root{
  --violet-900:#241B4A;
  --violet-800:#2E2260;
  --violet-700:#4B3B9E;
  --violet-600:#5B48B8;
  --violet-500:#6C5CE7;
  --violet-100:#EEEAFB;
  --gold-500:#F2A93B;
  --gold-600:#D98F1F;
  --cream-50:#F7F5FC;
  --ink:#1E1B2E;
  --ink-soft:#565270;
  --white:#FFFFFF;
  --line:#E7E2F5;
  --radius-lg:20px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-card:0 4px 20px rgba(36,27,74,.08);
  --shadow-hero:0 20px 50px rgba(36,27,74,.22);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Sarabun',sans-serif;
  color:var(--ink);
  background:var(--cream-50);
  font-size:15px;
  line-height:1.7;
}
h1,h2,h3,h4{
  font-family:'Kanit',sans-serif;
  color:var(--violet-900);
  line-height:1.25;
  margin:0 0 .5em;
}
a{color:var(--violet-700);text-decoration:none;}
a:hover{color:var(--violet-500);}
img{max-width:100%;display:block;}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px;}
.section{padding:64px 0;}
.section-tight{padding:40px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:700;color:var(--violet-700);
  background:var(--violet-100);padding:5px 14px;border-radius:999px;
  letter-spacing:.02em;margin-bottom:14px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Sarabun',sans-serif;font-weight:700;font-size:14.5px;
  padding:13px 26px;border-radius:999px;border:none;cursor:pointer;
  text-decoration:none;transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-gold{background:var(--gold-500);color:#3A2400;box-shadow:0 8px 20px rgba(242,169,59,.35);}
.btn-gold:hover{background:var(--gold-600);color:#2A1A00;}
.btn-violet{background:var(--violet-700);color:#fff!important;box-shadow:0 8px 20px rgba(75,59,158,.3);}
.btn-violet:hover{background:var(--violet-600);color:#fff!important;}
.btn-outline{background:transparent;color:var(--violet-700);border:1.5px solid var(--violet-700);}
.btn-outline:hover{background:var(--violet-100);color:var(--violet-700);}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55);}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ── Nav ── */
.site-nav{
  background:#fff;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:500;
}
.nav-inner{
  max-width:1180px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:'Kanit',sans-serif;font-weight:700;font-size:19px;color:var(--violet-900);flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:var(--violet-700);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;
}
.nav-links{display:flex;gap:6px;flex:1;}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-weight:600;font-size:14.5px;color:var(--ink-soft);
}
.nav-links a.active,.nav-links a:hover{background:var(--violet-100);color:var(--violet-700);}
.nav-search{
  flex:1;max-width:280px;position:relative;
}
.nav-search input{
  width:100%;padding:9px 14px 9px 36px;border-radius:999px;border:1.5px solid var(--line);
  font-family:inherit;font-size:13.5px;background:var(--cream-50);
}
.nav-search input:focus{outline:none;border-color:var(--violet-500);}
.nav-search .ic{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--ink-soft);font-size:14px;}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.nav-actions a{font-size:13.5px;font-weight:600;color:var(--ink-soft);padding:8px 10px;white-space:nowrap;}
.nav-actions a:hover{color:var(--violet-700);}
.nav-burger{display:none;background:none;border:none;font-size:22px;color:var(--violet-900);cursor:pointer;}
@media(max-width:960px){
  .nav-links,.nav-search,.nav-actions{display:none;}
  .nav-burger{display:block;margin-left:auto;}
}

/* ── Footer ── */
.site-footer{background:var(--violet-900);color:#D8D2EF;padding:52px 0 22px;margin-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;}
.footer-grid h4{color:#fff;font-size:15px;margin-bottom:14px;}
.footer-grid a{color:#C9C1E8;display:block;margin-bottom:8px;font-size:13.5px;}
.footer-grid a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Kanit',sans-serif;font-weight:700;font-size:18px;color:#fff;margin-bottom:12px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:12.5px;color:#A69BD1;
}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}

/* ── Cards ── */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);}

/* ── Utility ── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media(max-width:900px){.grid-2{grid-template-columns:1fr;}.grid-3{grid-template-columns:1fr 1fr;}.grid-4{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr;}}

/* ── สินค้า: เดสก์ท็อป 3-4 คอลัมน์ / มือถือ 2 คอลัมน์เสมอ ── */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media(max-width:1024px){.prod-grid{grid-template-columns:repeat(3,1fr);gap:14px;}}
@media(max-width:768px){.prod-grid{grid-template-columns:repeat(2,1fr);gap:12px;}}