/*
Theme Name: TrainUp University
Theme URI: https://example.com/
Author: ChatGPT
Author URI: https://example.com/
Description: TrainUp University — Smash 200+ premium theme for JAMB UTME prep with Paystack and a powerful Customizer backend.
Version: 3.2.1
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: trainup-university
Tags: education, e-learning, responsive-layout, custom-menu, featured-images, rtl-language-support
*/

:root {
  --bg: #0B1221;
  --panel: rgba(255,255,255,.06);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --border: rgba(255,255,255,.12);
  --accent: #00CED1;
  --accent-2: #FF8C00;
  --shadow: 0 18px 45px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1180px;
  --pad: 22px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 800px at 10% 0%, rgba(0,206,209,.18), transparent 45%),
              radial-gradient(1200px 800px at 80% 10%, rgba(255,140,0,.14), transparent 45%),
              linear-gradient(180deg, #070B14 0%, var(--bg) 35%, #070B14 100%);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:hover { opacity: .9; }
img { max-width: 100%; height: auto; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.skip-link {
  position: absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus {
  left:10px; top:10px; width:auto; height:auto; padding:10px 14px;
  border-radius:10px; background:#000; z-index:99999;
}

.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(7,11,20,.72);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0;
}
.brand { display:flex; align-items:center; gap:10px; }
.brand-mark {
  width:34px; height:34px; border-radius:10px;
  background: linear-gradient(135deg, rgba(0,206,209,.95), rgba(255,140,0,.9));
  box-shadow: 0 10px 25px rgba(0,0,0,.35);
}
.brand-title { font-weight:800; font-size:16px; letter-spacing:.2px; }
.brand-tag { display:block; color:var(--muted); font-size:12px; margin-top:-2px; }

.nav { display:flex; gap:10px; align-items:center; }
.nav a { padding:9px 11px; border-radius:10px; color:var(--muted); }
.nav a:hover { background: var(--panel); color: var(--text); }

.header-cta { display:flex; align-items:center; gap:10px; }

.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:10px 14px; border-radius:12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-weight:700;
}
.btn.primary {
  border: 1px solid rgba(0,206,209,.45);
  background: linear-gradient(135deg, rgba(0,206,209,.22), rgba(0,206,209,.05));
}
.btn.accent {
  border: 1px solid rgba(255,140,0,.55);
  background: linear-gradient(135deg, rgba(255,140,0,.25), rgba(255,140,0,.05));
}

.mobile-toggle {
  display:none;
  border-radius:12px; border:1px solid var(--border);
  background: var(--panel);
  padding:10px 12px;
}

.hero { padding:64px 0 26px; }
.hero-grid {
  display:grid; grid-template-columns: 1.2fr .8fr;
  gap:22px; align-items:start;
}
.hero-card {
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:26px;
  position:relative;
  overflow:hidden;
}
.hero-card::before {
  content:"";
  position:absolute; inset:-1px;
  background:
    radial-gradient(900px 400px at 0% 0%, rgba(0,206,209,.22), transparent 55%),
    radial-gradient(900px 400px at 90% 10%, rgba(255,140,0,.18), transparent 50%);
  opacity:.9;
  pointer-events:none;
}
.hero-card > * { position:relative; }

.kicker {
  display:inline-flex; gap:10px; align-items:center;
  font-size:12px; font-weight:800; letter-spacing:.6px;
  text-transform:uppercase;
  color: rgba(0,206,209,.9);
}
.h1 {
  font-size: clamp(28px, 3.1vw, 44px);
  line-height:1.12;
  margin:10px 0 10px;
  font-weight:900;
}
.lead {
  color: var(--muted);
  font-size: 16px;
  max-width: 58ch;
  margin: 0 0 18px;
}
.hero-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:14px; }
.pills { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.pill {
  padding:7px 10px; border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size:12px;
}

.panel {
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 14px 35px rgba(0,0,0,.25);
}
.panel h3 { margin:0 0 8px; font-size:14px; letter-spacing:.2px; }

.metric {
  display:grid; grid-template-columns: 1fr auto;
  gap:10px; padding:10px 0;
  border-top: 1px solid var(--border);
}
.metric:first-of-type { border-top:0; }
.metric .label { color: var(--muted); font-size:13px; }
.metric .value { font-weight:800; }

.section { padding:26px 0 46px; }
.section-title {
  display:flex; justify-content:space-between; align-items:end;
  gap:12px; margin:0 0 12px;
}
.section-title h2 { margin:0; font-size:20px; font-weight:900; }
.section-title p { margin:0; color:var(--muted); font-size:13px; }

.cards {
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.card {
  border:1px solid var(--border);
  background: rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding:16px;
  transition: transform .15s ease;
}
.card:hover { transform: translateY(-2px); }
.card .icon {
  width:40px; height:40px; border-radius:14px;
  background: linear-gradient(135deg, rgba(0,206,209,.22), rgba(255,140,0,.18));
  border: 1px solid rgba(255,255,255,.10);
  display:grid; place-items:center;
  font-weight:900;
}
.card h3 { margin:10px 0 6px; font-size:15px; font-weight:900; }
.card p { margin:0; color:var(--muted); font-size:13px; }

.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap:16px; }

.footer {
  border-top:1px solid var(--border);
  padding:28px 0;
  color: var(--muted);
  font-size:13px;
}
.footer a { color: rgba(0,206,209,.9); }

.notice {
  border: 1px dashed rgba(255,140,0,.55);
  background: rgba(255,140,0,.06);
  padding: 12px 14px;
  border-radius: 14px;
  color: rgba(255,255,255,.85);
  font-size: 13px;
}

.post-content {
  border:1px solid var(--border);
  background: rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding:18px;
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .mobile-toggle { display:inline-flex; }
  .nav {
    display:none;
    position:absolute;
    right: var(--pad);
    top: 62px;
    flex-direction: column;
    align-items: stretch;
    width: min(360px, calc(100% - (var(--pad) * 2)));
    padding: 10px;
    border-radius: 14px;
    border:1px solid var(--border);
    background: rgba(7,11,20,.92);
    backdrop-filter: blur(10px);
  }
  .nav.is-open { display:flex; }
  .nav a { width:100%; }
}


/* --- YouTube-style Post Grid (Teen-friendly) --- */
.yt-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
@media (max-width: 980px){
  .yt-grid{ grid-template-columns: 1fr; }
}
.yt-card{
  border:1px solid var(--border);
  background: rgba(255,255,255,.05);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 14px 35px rgba(0,0,0,.22);
  transition: transform .15s ease, box-shadow .15s ease;
}
.yt-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(0,0,0,.32);
}
.yt-thumb{
  position:relative;
  aspect-ratio: 16 / 9;
  width:100%;
  overflow:hidden;
  background:
    radial-gradient(900px 400px at 0% 0%, rgba(0,206,209,.24), transparent 55%),
    radial-gradient(900px 400px at 90% 10%, rgba(255,140,0,.20), transparent 50%),
    rgba(255,255,255,.04);
}
.yt-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transform: scale(1.02);
}
.yt-badge{
  position:absolute;
  right:10px;
  bottom:10px;
  padding:4px 8px;
  font-size:12px;
  font-weight:800;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(7,11,20,.75);
  color: rgba(255,255,255,.92);
}
.yt-body{
  padding:12px 14px 14px;
}
.yt-title{
  margin: 2px 0 6px;
  font-size:14px;
  font-weight:900;
  line-height:1.25;
}
.yt-meta{
  color: rgba(255,255,255,.68);
  font-size:12px;
}
.yt-excerpt{
  margin-top:8px;
  color: rgba(255,255,255,.72);
  font-size:13px;
}


/* --- Sticky CTA (shows after scroll) --- */
.tu-sticky-cta{
  position: fixed;
  left: 0; right: 0;
  bottom: 14px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .18s ease, transform .18s ease;
}
.tu-sticky-cta.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.tu-sticky-cta__inner{
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(7,11,20,.78);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 45px rgba(0,0,0,.34);
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 10px;
  pointer-events: auto;
}
.tu-sticky-cta__text{
  color: rgba(255,255,255,.86);
  font-weight: 800;
  font-size: 13px;
}
@media (max-width: 560px){
  .tu-sticky-cta__inner{ flex-direction: column; align-items: stretch; }
  .tu-sticky-cta__text{ text-align:center; }
  .tu-sticky-cta .btn{ width:100%; justify-content:center; }
}


/* Auth UI */
.tu-auth-wrap{display:flex;justify-content:center;align-items:flex-start;padding:40px 0;}
.tu-auth-card{width:100%;max-width:520px;background:rgba(10,18,28,.75);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:22px 22px 18px;box-shadow:0 20px 60px rgba(0,0,0,.45);backdrop-filter: blur(10px);}
.tu-auth-card h2{margin:0 0 6px;font-size:26px;color:#fff;}
.tu-auth-sub{margin:0 0 16px;color:rgba(255,255,255,.7);font-size:14px;line-height:1.4;}
#tu-loginform p{margin:12px 0;}
#tu-loginform label{display:block;margin:0 0 6px;color:rgba(255,255,255,.8);font-weight:600;font-size:13px;}
#tu-loginform input[type="text"],
#tu-loginform input[type="password"]{width:100%;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;padding:0 12px;outline:none;}
#tu-loginform input[type="text"]:focus,
#tu-loginform input[type="password"]:focus{border-color:rgba(65,202,255,.55);box-shadow:0 0 0 3px rgba(65,202,255,.12);}
#tu-loginform .login-remember label{display:flex;gap:8px;align-items:center;font-weight:500;}
#tu-loginform input[type="checkbox"]{transform:scale(1.05);}
#tu-loginform .login-submit input[type="submit"]{appearance:none;border:0;border-radius:12px;height:44px;padding:0 16px;background:linear-gradient(90deg, rgba(0,210,255,.95), rgba(255,172,45,.95));color:#0b0f14;font-weight:800;cursor:pointer;}
.tu-auth-links{margin-top:14px;display:flex;gap:10px;justify-content:center;align-items:center;color:rgba(255,255,255,.6);font-size:13px;}
.tu-auth-links a{color:rgba(255,255,255,.85);text-decoration:none;}
.tu-auth-links a:hover{text-decoration:underline;}


/* EDD Sync */
.yt-card--edd .yt-meta{color:rgba(255,255,255,.7)}
.tu-edd-btn{display:inline-flex;align-items:center;justify-content:center}
.edd_download_purchase_form .edd_purchase_submit_wrapper{margin-top:14px}
.edd-submit, .edd-submit.button, .edd-submit.button.blue,
#edd-purchase-button, .edd-add-to-cart, .edd-go-to-checkout{
  border:0 !important;
  border-radius:12px !important;
  height:44px !important;
  padding:0 16px !important;
  background:linear-gradient(90deg, rgba(0,210,255,.95), rgba(255,172,45,.95)) !important;
  color:#0b0f14 !important;
  font-weight:800 !important;
  cursor:pointer !important;
  text-decoration:none !important;
}
#edd_checkout_cart, #edd_checkout_form_wrap{
  background:rgba(10,18,28,.55);
  border:1px solid rgba(255,255,255,.12);
  border-radius:16px;
  padding:16px;
}
#edd_checkout_form_wrap input[type="text"],
#edd_checkout_form_wrap input[type="email"],
#edd_checkout_form_wrap input[type="tel"],
#edd_checkout_form_wrap input[type="password"],
#edd_checkout_form_wrap select{
  width:100%;
  height:44px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:#fff;
  padding:0 12px;
}
#edd_checkout_form_wrap label{color:rgba(255,255,255,.8);font-weight:600}
.tu-pager{margin-top:18px}
.tu-pager .page-numbers{
  display:inline-block;
  margin-right:8px;
  padding:8px 12px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.85);
  text-decoration:none;
}
.tu-pager .page-numbers.current{
  background:rgba(255,255,255,.08);
}


/* Monetization + Ads (CWV-friendly) */
.tu-adzone { margin: 14px 0; }
.tu-adzone .tu-ad, .tu-adzone .adsbygoogle { width: 100%; }

.tu-ad {
  min-height: 120px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  display: block;
}

/* Content + sidebar layout */
.tu-content-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 980px){
  .tu-content-layout{
    grid-template-columns: 1fr 320px;
    align-items: start;
  }
}
.tu-sidebar .tu-adzone { margin-top: 0; }
.tu-widget{ margin-bottom: 12px; }
.tu-widget__title{ font-weight: 800; margin: 0 0 8px; color: rgba(255,255,255,.85); }
.tu-ad-widget{ padding: 12px; border: 1px solid rgba(255,255,255,.10); border-radius: 16px; background: rgba(255,255,255,.03); }

/* Comparison table */
.tu-compare{ margin: 18px 0; }
.tu-compare__disclosure{ font-size: 13px; color: rgba(255,255,255,.72); margin-bottom: 10px; }
.tu-compare__wrap{ overflow-x:auto; border:1px solid rgba(255,255,255,.10); border-radius:16px; background: rgba(255,255,255,.03); }
.tu-compare__table{ width:100%; border-collapse: collapse; min-width: 720px; }
.tu-compare__table th, .tu-compare__table td{
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  text-align: left;
  vertical-align: middle;
}
.tu-compare__table th{ font-weight: 900; color: rgba(255,255,255,.88); }
.tu-compare__table td{ color: rgba(255,255,255,.80); }


/* Snapshot video embed */
.tu-snapshot-video{ margin-top: 12px; }
.tu-video-embed{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.tu-video-embed iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}


/* Smash200+ Readiness Test embed (Snapshot) */
.tu-snapshot-test{ margin-top: 12px; }
.tu-snapshot-test :where(input, select, textarea, button){
  max-width: 100%;
}


/* Viral Share (Like + Share) */
.tu-viral{
  margin-top: 14px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  display: grid;
  gap: 10px;
}
.tu-viral__like{
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.tu-viral__icon{ font-size: 16px; line-height: 1; }
.tu-viral__count{
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  font-weight: 800;
}
.tu-viral__share{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tu-viral__sharebtn{ white-space: nowrap; }
.tu-viral .btn.is-liked{
  border-color: rgba(255,80,80,.55);
}
.tu-viral .btn.is-loading{ opacity: .75; pointer-events: none; }

/* Mobile: keep buttons tap-friendly */
@media (max-width: 520px){
  .tu-viral{ padding: 10px; }
  .tu-viral__share .btn{ flex: 1 1 auto; }
}


/* Footer nav */
.tu-footer-nav{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 14px 0;
}
.tu-footer-nav a{
  font-weight: 800;
  color: rgba(255,255,255,.88);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}

/* Back to top */
.tu-backtotop{
  position: fixed;
  right: 14px;
  bottom: 18px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.35);
  color: rgba(255,255,255,.95);
  display: grid;
  place-items: center;
  z-index: 50;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.tu-backtotop.is-visible{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Viral mini controls for blog grid cards */



/* Uniform post thumbnails (Latest Articles grid) */
.yt-card{
  display: flex;
  flex-direction: column;
  height: 100%;
}
.yt-thumb{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.yt-thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yt-body{
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}