/* ============================================================
   โบรกเกอร์ไหนดี — brokernaidee.com
   Design system: Thai financial media, light & trustworthy.
   ============================================================ */

:root{
  --brand:#0F4C5C;
  --brand-2:#0E6B7E;
  --teal:#14B8A6;
  --accent:#E58A1F;
  --amber:#F59E0B;
  --ink:#16272E;
  --ink-2:#2E454F;
  --muted:#5C727C;
  --line:#E3E9EC;
  --bg:#F6F8F9;
  --card:#FFFFFF;
  --ok:#1F9D6B;
  --warn:#D97706;
  --danger:#C0392B;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(20,50,60,.05),0 8px 24px rgba(20,50,60,.06);
  --shadow-lift:0 2px 6px rgba(20,50,60,.06),0 18px 40px rgba(20,50,60,.10);
  --maxw:1160px;
  --font-body:'Sarabun','Noto Sans Thai','IBM Plex Sans Thai',ui-sans-serif,system-ui,sans-serif;
  --font-head:'IBM Plex Sans Thai','Sarabun','Noto Sans Thai',ui-sans-serif,system-ui,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.3;margin:0 0 .6em;font-weight:700}
h1{font-size:2.15rem}
h2{font-size:1.65rem;margin-top:2.2rem}
h3{font-size:1.28rem;margin-top:1.8rem}
p{margin:0 0 1.05em}
ul,ol{margin:0 0 1.1em;padding-left:1.35em}
li{margin-bottom:.35em}
strong,b{font-weight:700}
small{font-size:.85rem;color:var(--muted)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.wrap{max-width:820px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45em;
  font-family:var(--font-head);font-weight:700;font-size:1rem;
  padding:.72em 1.35em;border-radius:12px;border:1px solid transparent;
  cursor:pointer;text-decoration:none;line-height:1.2;transition:.15s ease;
  white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff}
.btn-primary:hover{box-shadow:0 6px 18px rgba(15,76,92,.28)}
.btn-accent{background:linear-gradient(135deg,var(--accent),var(--amber));color:#fff}
.btn-accent:hover{box-shadow:0 6px 18px rgba(229,138,31,.32)}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand-2)}
.btn-block{width:100%}
.btn-sm{font-size:.9rem;padding:.55em 1em;border-radius:10px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;min-width:0}
.brand:hover{text-decoration:none}
.brand-mark{width:42px;height:42px;flex:0 0 auto}
.brand-name{font-family:var(--font-head);font-weight:800;font-size:1.28rem;color:var(--brand);line-height:1.1;letter-spacing:-.01em}
.brand-name small{display:block;font-size:.62rem;font-weight:600;color:var(--muted);letter-spacing:.04em;font-family:var(--font-body)}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  color:var(--ink-2);font-weight:600;font-size:1rem;
  padding:9px 13px;border-radius:10px;text-decoration:none;font-family:var(--font-head);
}
.nav a:hover{background:#eef4f6;color:var(--brand)}
.nav a[aria-current]{color:var(--brand)}
.nav-cta{margin-left:6px}

.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 10px;cursor:pointer}
.nav-toggle svg{display:block}

/* mobile drawer */
.mobile-nav{
  display:none;position:fixed;inset:0;z-index:90;background:rgba(10,30,36,.5);
}
.mobile-nav.open{display:block}
.mobile-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(330px,86vw);background:#fff;
  padding:20px;overflow-y:auto;box-shadow:-8px 0 30px rgba(0,0,0,.2);
}
.mobile-panel .m-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mobile-panel a.m-link{display:block;padding:14px 8px;border-bottom:1px solid var(--line);font-family:var(--font-head);font-weight:600;color:var(--ink-2);font-size:1.06rem;text-decoration:none}
.mobile-panel a.m-link:hover{color:var(--brand)}
.mobile-panel .m-close{background:none;border:none;font-size:1.6rem;color:var(--muted);cursor:pointer;line-height:1}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(1200px 500px at 85% -10%,rgba(20,184,166,.14),transparent 60%),
             radial-gradient(900px 420px at 0% 0%,rgba(245,158,11,.10),transparent 55%),
             linear-gradient(180deg,#0F4C5C 0%,#0E6B7E 100%);
  color:#fff;padding:72px 0 84px;position:relative;overflow:hidden;
}
.hero::after{content:"";position:absolute;right:-120px;bottom:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 62%);}
.hero .container{position:relative;z-index:2}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;font-weight:600;font-size:.92rem;padding:7px 14px;border-radius:100px;margin-bottom:22px}
.hero-eyebrow svg{width:16px;height:16px}
.hero h1{color:#fff;font-size:2.7rem;line-height:1.22;margin-bottom:20px;max-width:760px}
.hero h1 .hl{color:var(--amber)}
.hero p.lead{color:#DCEAED;font-size:1.18rem;max-width:660px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:44px;padding-top:26px;border-top:1px solid rgba(255,255,255,.18)}
.hero-stat b{display:block;font-family:var(--font-head);font-size:1.7rem;color:#fff;line-height:1.1}
.hero-stat span{color:#C9E0E5;font-size:.95rem}

/* global badge row under hero */
.trusta-bar{background:#fff;border-bottom:1px solid var(--line)}
.trusta-inner{display:flex;gap:28px;align-items:center;flex-wrap:wrap;padding:14px 0}
.trusta-item{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:.95rem;font-weight:600}
.trusta-item svg{width:20px;height:20px;color:var(--ok)}

/* ---------- Sections ---------- */
.section{padding:64px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin:0 auto 38px;text-align:center}
.section-head .kicker{color:var(--accent);font-weight:700;letter-spacing:.05em;font-size:.9rem;text-transform:uppercase;margin-bottom:8px}
.section-head h2{font-size:2rem;margin:0 0 12px}
.section-head p{color:var(--muted);margin:0;font-size:1.05rem}

.section-head.left{text-align:left;margin-left:0}
.section-head .sub{margin-top:10px}

/* ---------- Broker cards ---------- */
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.bcard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.18s ease;
}
.bcard:hover{box-shadow:var(--shadow-lift);transform:translateY(-3px)}
.bcard-top{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.logo-box{
  width:72px;height:72px;flex:0 0 auto;border:1px solid var(--line);border-radius:14px;
  background:#fff;display:flex;align-items:center;justify-content:center;padding:10px;overflow:hidden;
}
.logo-box img{width:100%;height:100%;object-fit:contain}
.bcard h3{margin:0;font-size:1.22rem;line-height:1.2}
.bcard .bstat{color:var(--muted);font-size:.9rem}
.bcard .bdot{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:6px}
.bcard .specs{display:grid;grid-template-columns:1fr 1fr;gap:9px 14px;margin:6px 0 16px;font-size:.94rem}
.bcard .specs .k{color:var(--muted);display:block;font-size:.8rem}
.bcard .specs .v{font-weight:700;color:var(--ink-2)}
.bcard .tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.tag{background:#EFF6F4;color:var(--brand-2);font-size:.78rem;font-weight:600;padding:3px 9px;border-radius:100px}
.bcard .btnrow{margin-top:auto;display:flex;flex-direction:column;gap:9px}
.bcard .btnrow .btn{width:100%}

/* top-3 podium cards */
.p3grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.p3card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.p3card.gold{border-top:5px solid var(--amber)}
.p3card.silver{border-top:5px solid #AEB9C0}
.p3card.bronze{border-top:5px solid #D3926B}
.p3rank{position:absolute;top:-18px;left:24px;width:40px;height:40px;border-radius:12px;color:#fff;font-family:var(--font-head);font-weight:800;font-size:1.1rem;display:flex;align-items:center;justify-content:center}
.p3card.gold .p3rank{background:var(--amber)}
.p3card.silver .p3rank{background:#8B9AA3}
.p3card.bronze .p3rank{background:#C5855C}
.p3head{display:flex;align-items:center;gap:14px;margin:12px 0 16px}
.p3head .logo-box{width:60px;height:60px}
.p3head h3{margin:0;font-size:1.2rem}
.p3score{font-family:var(--font-head);font-weight:800;color:var(--brand-2);font-size:1.05rem}
.p3score small{font-weight:600;color:var(--muted)}
.p3card p{color:var(--ink-2);font-size:.99rem;flex:1}
.p3cta{display:flex;flex-direction:column;gap:9px;margin-top:8px}
.why-list{list-style:none;padding:0;margin:0 0 18px}
.why-list li{display:flex;gap:10px;margin-bottom:8px;font-size:.96rem;color:var(--ink-2)}
.why-list li svg{width:18px;height:18px;color:var(--ok);flex:0 0 auto;margin-top:4px}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
table.data{width:100%;border-collapse:collapse;min-width:640px;font-size:.96rem}
table.data th,table.data td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
table.data thead th{background:#0F4C5C;color:#fff;font-family:var(--font-head);font-weight:700;font-size:.9rem;position:sticky;top:0}
table.data tbody tr:nth-child(even){background:#F7FAFB}
table.data tbody tr:hover{background:#EFF5F6}
table.data td .logo-box{width:34px;height:34px;padding:5px;border-radius:8px}
.bmini{display:flex;align-items:center;gap:10px}
.bmini b{font-family:var(--font-head)}
.score-badge{background:#EEF4F2;color:var(--brand-2);font-weight:700;border-radius:100px;padding:2px 10px;font-size:.85rem}
.review-link{font-weight:700;color:var(--brand-2)}

/* ---------- Article / content ---------- */
.article{font-size:1.07rem;color:var(--ink-2)}
.article h2{border-bottom:2px solid var(--amber);padding-bottom:8px}
.article ul li, .article ol li{margin-bottom:.55em}
.article blockquote{border-left:4px solid var(--teal);background:#EFF8F6;margin:1.4em 0;padding:14px 20px;border-radius:0 12px 12px 0;color:var(--ink-2)}
.article table.data{min-width:0;width:100%}
.article .note{background:#FFF7E8;border:1px solid #F3E0B8;border-radius:12px;padding:14px 18px;color:#6B5317;margin:1.4em 0}
.article .tip{background:#EFF8F6;border:1px solid #CBE9E0;border-radius:12px;padding:14px 18px;color:#0E5A4A;margin:1.4em 0}
.article .warn{background:#FDEEEA;border:1px solid #F2CFC7;border-radius:12px;padding:14px 18px;color:#8A2D1E;margin:1.4em 0}
.article img{border-radius:12px;margin:1.2em 0}

.breadcrumb{font-size:.9rem;color:var(--muted);margin:0 0 6px;padding-top:22px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand-2)}
.breadcrumb span.sep{margin:0 7px;color:#B9C6CC}

/* pro/con */
.pcgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:1.6em 0}
.panel{border-radius:var(--radius);padding:20px 22px;border:1px solid var(--line);background:#fff}
.panel h3{margin-top:0;display:flex;align-items:center;gap:9px}
.panel ul{list-style:none;padding:0;margin:0}
.panel li{padding-left:26px;position:relative;margin-bottom:10px;color:var(--ink-2)}
.panel li::before{position:absolute;left:2px;top:2px;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:800;color:#fff}
.panel.pro li::before{content:"✓";background:var(--ok)}
.panel.con li::before{content:"–";background:var(--danger)}
.panel.pro{border-top:4px solid var(--ok)}
.panel.con{border-top:4px solid var(--danger)}
.panel.pro h3{color:var(--ok)}
.panel.con h3{color:var(--danger)}

/* broker fact sheet (review page) */
.bsheet{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);overflow:hidden;margin:1.8em 0}
.bsheet-head{display:flex;align-items:center;gap:18px;padding:22px 24px;background:linear-gradient(135deg,#0F4C5C,#0E6B7E);color:#fff}
.bsheet-head .logo-box{background:#fff}
.bsheet-head h2{color:#fff;margin:0;font-size:1.4rem}
.bsheet-head .lbl{color:#C9E0E5;font-size:.85rem}
.bsheet-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.bsheet-grid .cell{padding:14px 24px;border-bottom:1px solid var(--line)}
.bsheet-grid .cell:nth-child(odd){border-right:1px solid var(--line)}
.bsheet-grid .k{color:var(--muted);font-size:.82rem;display:block;margin-bottom:2px}
.bsheet-grid .v{font-weight:700;color:var(--ink)}
.bsheet-cta{padding:20px 24px;background:#F7FAFB;text-align:center;border-top:1px solid var(--line)}

/* CTA bands */
.cta-band{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-radius:var(--radius);padding:38px 34px;color:#fff;text-align:center;margin:2.4em 0;position:relative;overflow:hidden}
.cta-band h2{color:#fff;margin-bottom:8px}
.cta-band p{color:#DCEAED;max-width:560px;margin:0 auto 22px}
.cta-band .btn{background:#fff;color:var(--brand)}

/* ---------- Tools ---------- */
.tool-shell{max-width:760px;margin:1.6em auto 0}
.tool-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;color:var(--ink-2);margin-bottom:7px;font-size:.98rem}
.field .hint{color:var(--muted);font-size:.84rem;margin-top:4px}
.field select,.field input[type=number],.field input[type=text]{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:11px;
  font-family:var(--font-body);font-size:1.05rem;color:var(--ink);background:#fff;
  transition:.15s;appearance:none;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,184,166,.15)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tool-result{margin-top:8px;background:#F0F7F6;border:1px solid #CDE6DF;border-radius:12px;padding:18px 20px;display:none}
.tool-result.show{display:block}
.tool-result .big{font-family:var(--font-head);font-size:1.6rem;font-weight:800;color:var(--brand)}
.tool-result .row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed #D3E6E0;font-size:.98rem}
.tool-result .row:last-child{border-bottom:none}
.tool-result .row .k{color:var(--muted)}
.tool-result .row .v{font-weight:700;color:var(--ink-2)}
.tool-err{color:var(--danger);font-weight:600;margin-top:10px;display:none}
.tool-err.show{display:block}

/* tools index cards */
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:8px;text-decoration:none;transition:.18s;color:var(--ink-2);box-shadow:var(--shadow)}
.tcard:hover{box-shadow:var(--shadow-lift);transform:translateY(-3px);text-decoration:none;border-color:var(--teal)}
.tcard .tic{width:46px;height:46px;border-radius:12px;background:#EAF5F3;display:flex;align-items:center;justify-content:center;margin-bottom:4px}
.tcard .tic svg{width:24px;height:24px;color:var(--brand-2)}
.tcard h3{margin:0;font-size:1.1rem;color:var(--brand)}
.tcard p{margin:0;font-size:.94rem;color:var(--muted)}

/* guide/news cards */
.gcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:8px;text-decoration:none;transition:.18s;box-shadow:var(--shadow)}
.gcard:hover{box-shadow:var(--shadow-lift);transform:translateY(-3px);text-decoration:none;border-color:var(--teal)}
.gcard .gcat{font-size:.78rem;font-weight:700;color:var(--accent);letter-spacing:.04em;text-transform:uppercase}
.gcard h3{margin:0;font-size:1.12rem;color:var(--brand);line-height:1.35}
.gcard p{margin:0;font-size:.95rem;color:var(--muted)}
.gcard time{font-size:.82rem;color:var(--muted)}

/* topic nav chips */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 26px}
.chip{background:#fff;border:1px solid var(--line);color:var(--ink-2);font-weight:600;font-size:.9rem;padding:7px 15px;border-radius:100px;text-decoration:none;transition:.15s}
.chip:hover{border-color:var(--teal);color:var(--brand-2);text-decoration:none;background:#EFF8F6}

/* ---------- Footer ---------- */
.site-footer{background:#0C3641;color:#BFD5DC;margin-top:70px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px;padding:52px 0 40px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand .brand-mark{width:38px;height:38px}
.footer-brand b{color:#fff;font-family:var(--font-head);font-size:1.16rem}
.footer-col h4{color:#fff;font-family:var(--font-head);font-size:1rem;margin:0 0 14px}
.footer-col a{display:block;color:#BFD5DC;padding:5px 0;font-size:.95rem}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-risk{font-size:.82rem;color:#8FB0BA;line-height:1.6;border-top:1px solid rgba(255,255,255,.12);padding:20px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0;font-size:.85rem;color:#8FB0BA}
.footer-bottom .links{display:flex;gap:16px;flex-wrap:wrap}
.footer-bottom a{color:#9FC0C9}

/* ---------- Legal / info pages ---------- */
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px 44px;box-shadow:var(--shadow)}
.prose h2{font-size:1.4rem}
.toc{background:#F2F7F8;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin:1.4em 0}
.toc b{display:block;margin-bottom:8px;color:var(--brand)}
.toc a{display:block;padding:4px 0;color:var(--brand-2)}

/* ---------- Pulse / misc ---------- */
.pulse{width:10px;height:10px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:8px;vertical-align:2px}
.badge-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.badge{background:#fff;border:1px solid var(--line);color:var(--ink-2);font-weight:600;font-size:.84rem;padding:5px 12px;border-radius:100px}
.badge svg{width:15px;height:15px;color:var(--ok);vertical-align:-2px;margin-right:5px}

/* page hero (inner pages) */
.page-hero{background:linear-gradient(135deg,#0F4C5C,#0E6B7E);color:#fff;padding:52px 0}
.page-hero h1{color:#fff;font-size:2.1rem;margin:0 0 10px;max-width:760px}
.page-hero p{color:#DCEAED;max-width:680px;margin:0;font-size:1.1rem}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .p3grid{grid-template-columns:1fr}
  .nav{display:none}
  .nav-toggle{display:block}
  .footer-top{grid-template-columns:1fr 1fr}
  body{font-size:16.5px}
}
@media (max-width:720px){
  .hero{padding:52px 0 64px}
  .hero h1{font-size:2rem}
  .hero p.lead{font-size:1.06rem}
  .hero-stats{gap:26px}
  .section{padding:48px 0}
  .section-head h2{font-size:1.6rem}
  .pcgrid{grid-template-columns:1fr}
  .bsheet-grid{grid-template-columns:1fr}
  .bsheet-grid .cell:nth-child(odd){border-right:none}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .footer-col a{padding:4px 0}
  .prose{padding:26px 22px}
  .field-row{grid-template-columns:1fr}
  h1{font-size:1.85rem}
  .container{padding:0 16px}
}
@media (max-width:420px){
  .hero h1{font-size:1.75rem}
  .brand-name{font-size:1.12rem}
}
