/*
Theme Name: WT Mockup Signal
Theme URI: https://example.com/wt-mockup-signal
Author: Your Team
Description: Converted from mockup to a Binance-styled dark WordPress theme for Crypto & Forex signals and training.
Version: 1.0.0
Text Domain: wtms
License: GPL-2.0-or-later
*/
:root{--bg:#0B0E11;--bg-2:#111318;--card:#1E2026;--muted:#A1A7BB;--text:#EAECEF;--accent:#FCD535;--accent-2:#F0B90B;--danger:#EF4444;--success:#10B981}
*{box-sizing:border-box} html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}
a{color:var(--accent);text-decoration:none} a:hover{opacity:.9}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;font-weight:700;background:var(--accent);color:#111;transition:transform .15s ease, filter .2s ease}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn.outline{background:transparent;border:1px solid var(--accent);color:var(--accent)}
.section{padding:64px 0}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid #22252f;border-radius:16px;padding:20px;box-shadow:0 0 0 1px rgba(255,255,255,.02) inset}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800}
.badge.buy{background:rgba(16,185,129,.15);color:var(--success)}
.badge.sell{background:rgba(239,68,68,.15);color:var(--danger)}
.site-header{position:sticky;top:0;z-index:40;background:rgba(11,14,17,.65);backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid #171a20}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;gap:10px;align-items:center;font-weight:900}
.logo-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 6px 20px rgba(252,213,53,.2)}
.menu{display:flex;gap:22px}
.menu a{color:var(--text)}
.menu-toggle{display:none}
@media(max-width:900px){.menu{display:none}.menu-toggle{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid #22252f;border-radius:12px;background:var(--card);color:var(--text)}.mobile-menu{display:none;flex-direction:column;gap:12px;padding:14px;border:1px solid #22252f;background:var(--card);border-radius:12px;margin-top:8px}.mobile-menu a{padding:8px 6px;border-radius:10px;background:#14161a}}
.hero{padding:90px 0;background:radial-gradient(1200px 300px at 20% -40%, rgba(252,213,53,.08), transparent 60%), radial-gradient(800px 300px at 100% -40%, rgba(252,213,53,.10), transparent 60%);border-bottom:1px solid #171a20}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 12px;font-weight:1000;color:#fff;letter-spacing:.2px}
.hero p{color:var(--color-textThird) !important;max-width:720px}
.hero-cta{display:flex;gap:14px;margin-top:18px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:12px 10px;border-bottom:1px solid #232734;text-align:left}
.table th{color:#b9bfd4;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.table tr:hover td{background:#14161a}
.site-footer{border-top:1px solid #171a20;background:var(--bg-2);padding:36px 0;color:var(--muted)}
.small{font-size:13px;color:var(--color-textThird) !important} .center{text-align:center}
.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:36px}
h2.section-title{font-size:26px;margin:0 0 18px}
/* tablet: <=1024px (giảm cột) */
@media (max-width:1024px){
  .grid-3{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .grid-4{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}

/* mobile: <=768px (về 1 cột) */
@media (max-width:768px){
  .grid-2,
  .grid-3,
  .grid-4{ grid-template-columns:1fr; }
}