/* TrustEx PH — shared styles for guide/content pages */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #080b14; --bg2: #0d1220; --bg3: #111827; --card: #131c2f;
  --border: rgba(99,179,237,.15); --accent: #00d4ff; --accent2: #7c3aed;
  --green: #10b981; --red: #ef4444; --text: #e2e8f0; --muted: #8892a4; --radius: 14px;
}
html { scroll-behavior: smooth; }
body { font-family: "Inter", system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 3px; }

/* ── Nav ─────────────────────────────────────────────── */
nav.site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between;
  padding: 1rem max(5%, calc(50% - 550px)); background: rgba(8,11,20,.85); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.logo { font-family: "Space Grotesk", sans-serif; font-size: 1.4rem; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.logo span { font-weight: 300; }
.nav-links { display: flex; gap: 1.9rem; align-items: center; }
.nav-links a { position: relative; padding: .35rem 0; font-size: .9rem; font-weight: 500; color: var(--muted); transition: color .2s; }
.nav-links a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav-links a:hover { color: #fff; text-decoration: none; }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-dropdown { position: relative; display: flex; align-items: center; }
.nav-drop-toggle { position: relative; cursor: pointer; padding: .35rem 0; display: inline-flex; align-items: center; gap: .35rem; font-size: .9rem; font-weight: 500; color: var(--muted); line-height: 1; transition: color .2s; }
.nav-drop-toggle::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav-drop-arrow { font-size: .7rem; transition: transform .25s ease; }
.nav-dropdown:hover .nav-drop-toggle { color: #fff; }
.nav-dropdown:hover .nav-drop-toggle::after { transform: scaleX(1); }
.nav-dropdown:hover .nav-drop-arrow { transform: rotate(180deg); color: var(--accent); }
.nav-drop-menu { position: absolute; top: calc(100% + .6rem); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 260px; background: var(--bg3); border: 1px solid var(--border); border-radius: 12px; padding: .5rem;
  box-shadow: 0 12px 40px rgba(0,0,0,.5); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s; }
.nav-dropdown:hover .nav-drop-menu, .nav-dropdown:focus-within .nav-drop-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-drop-menu a { display: block; padding: .6rem .8rem; border-radius: 8px; color: var(--text); font-size: .88rem; }
.nav-drop-menu a:hover { background: rgba(0,212,255,.1); color: var(--accent); text-decoration: none; }
.nav-drop-menu a::after { content: none; }
.nav-cta { padding: .5rem 1.2rem; border: 1px solid var(--accent); border-radius: 8px; font-size: .875rem; font-weight: 600; color: var(--accent); transition: all .2s; }
.nav-cta:hover { background: var(--accent); color: var(--bg); text-decoration: none; }
@media (max-width: 860px) { .nav-links { gap: .9rem; font-size: .8rem; } .nav-hide-sm { display: none; } }

/* ── Layout ──────────────────────────────────────────── */
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 5%; }
main { padding-top: 6.5rem; padding-bottom: 2rem; }
.page-hero { padding: 1.5rem 0 1.75rem; border-bottom: 1px solid var(--border); margin-bottom: 2.5rem; }
.guide-banner { display: block; width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--border); margin: 0 0 1.8rem; }
.breadcrumb { font-size: .8rem; color: var(--muted); margin-bottom: 1.2rem; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.eyebrow { display: inline-block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: var(--accent);
  background: rgba(0,212,255,.08); border: 1px solid rgba(0,212,255,.2); border-radius: 999px; padding: .3rem 1rem; margin-bottom: 1rem; }
h1 { font-family: "Space Grotesk", sans-serif; font-size: clamp(1.8rem, 5vw, 2.7rem); font-weight: 700; line-height: 1.2; margin-bottom: 1rem; color: #fff; }
.lead { font-size: 1.1rem; color: var(--muted); }
.meta-line { font-size: .8rem; color: var(--muted); margin-top: 1rem; }

/* ── Article body ────────────────────────────────────── */
article h2 { font-family: "Space Grotesk", sans-serif; font-size: clamp(1.4rem, 3.5vw, 1.9rem); font-weight: 700; margin: 2.5rem 0 1rem; color: #fff; scroll-margin-top: 6rem; }
article h3 { font-size: 1.2rem; font-weight: 600; margin: 1.8rem 0 .6rem; color: var(--text); }
article p { margin-bottom: 1.1rem; color: #cbd5e1; }
article ul, article ol { margin: 0 0 1.2rem 1.3rem; color: #cbd5e1; }
article li { margin-bottom: .5rem; }
article strong { color: #fff; }

/* Table of contents */
.toc { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.2rem 1.4rem; margin: 1.5rem 0 2rem; }
.toc strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .6rem; }
.toc ul { list-style: none; margin: 0; display: grid; gap: .35rem; }
.toc a { font-size: .92rem; }

/* Table */
.tbl { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: .92rem; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.tbl th, .tbl td { padding: .8rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.tbl th { background: rgba(0,212,255,.06); color: #fff; font-weight: 600; }
.tbl tr:last-child td { border-bottom: none; }

/* Callout */
.callout { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 1.1rem 1.3rem; margin: 1.5rem 0; }
.callout.warn { border-left-color: #f59e0b; }
.callout.tip { border-left-color: var(--green); }
.callout p:last-child { margin-bottom: 0; }

/* Steps */
.steps-list { list-style: none; margin-left: 0; counter-reset: s; }
.steps-list li { position: relative; padding: 1rem 1rem 1rem 3.4rem; margin-bottom: .9rem; background: var(--card); border: 1px solid var(--border); border-radius: 12px; counter-increment: s; }
.steps-list li::before { content: counter(s); position: absolute; left: 1rem; top: 1rem; width: 1.7rem; height: 1.7rem; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-weight: 700; font-size: .9rem; border-radius: 8px; }

/* Live rate widget */
.rate-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; margin: 1.5rem 0; }
.rate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.rate-cell { text-align: center; }
.rate-cell .rl { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .3rem; }
.rate-cell .rv { font-family: "Space Grotesk", sans-serif; font-size: 1.6rem; font-weight: 700; }
.rv.buy { color: var(--green); } .rv.sell { color: var(--red); } .rv.mkt { color: var(--accent); }
.rate-status { font-size: .75rem; color: var(--muted); margin-top: 1rem; text-align: center; display: flex; align-items: center; justify-content: center; gap: .5rem; }
.rate-dot { width: 7px; height: 7px; border-radius: 50%; background: #f59e0b; }
.rate-dot.ok { background: var(--green); } .rate-dot.err { background: var(--red); }
@media (max-width: 520px) { .rate-grid { grid-template-columns: 1fr; gap: .6rem; } }

/* CTA box */
.cta-box { background: linear-gradient(135deg, rgba(0,212,255,.1), rgba(124,58,237,.1)); border: 1px solid var(--border); border-radius: 16px; padding: 2rem; margin: 2.5rem 0; text-align: center; }
.cta-box h2 { margin-top: 0; }
.cta-box p { color: var(--muted); }
.cta-btns { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.2rem; }
.cta-btns a { padding: .7rem 1.3rem; border-radius: 10px; font-weight: 600; font-size: .9rem; color: #fff; }
.cta-btns a:hover { opacity: .9; text-decoration: none; }
.cta-tg { background: linear-gradient(135deg, #0088cc, #006fa3); }
.cta-wa { background: linear-gradient(135deg, #25d366, #128c4e); }
.cta-fb { background: linear-gradient(135deg, #1877f2, #0a4da3); }

/* Related links */
.related { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 1.5rem 0; }
.related a { display: block; padding: 1rem 1.2rem; background: var(--card); border: 1px solid var(--border); border-radius: 12px; color: var(--text); font-weight: 600; font-size: .92rem; transition: border-color .2s, transform .2s; }
.related a:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.related a span { display: block; font-size: .78rem; color: var(--muted); font-weight: 400; margin-top: .25rem; }
@media (max-width: 640px) { .related { grid-template-columns: 1fr; } }

/* Footer */
footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 3rem 5% 2rem; text-align: center; margin-top: 3rem; }
.foot-logo { font-family: "Space Grotesk", sans-serif; font-size: 1.3rem; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: .5rem; }
footer p { color: var(--muted); font-size: .85rem; max-width: 640px; margin: .5rem auto; }
.foot-links { margin: 1rem 0; display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; font-size: .85rem; }
.disclaimer { font-size: .72rem; margin-top: 1rem; }