/* ===========================================================
   Billionaire Boon Trading Academy — Premium Design System
   Palette: Crimson Red | Void Black | Profit Green | White
   Style: dark fintech, glassmorphism, layered glow gradients
   =========================================================== */

:root {
  --red: #E11D2E;
  --red-dim: #9C0C22;
  --red-glow: rgba(225, 29, 46, 0.35);
  --black: #060607;
  --black-soft: #0D0E10;
  --black-glass: rgba(20, 21, 24, 0.6);
  --green: #00C853;
  --green-dim: #0E7A3D;
  --green-glow: rgba(0, 200, 83, 0.3);
  --white: #FFFFFF;
  --grey: #9CA3AF;
  --grey-light: #D6D8DC;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 60px rgba(0,0,0,0.45);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, 'Segoe UI', Arial, sans-serif;
  background:
    radial-gradient(ellipse 900px 500px at 12% -10%, var(--red-glow), transparent 60%),
    radial-gradient(ellipse 900px 600px at 100% 10%, rgba(0,200,83,0.12), transparent 55%),
    var(--black);
  background-attachment: fixed;
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Sora', 'Inter', sans-serif; letter-spacing: -0.02em; }
a { color: var(--green); text-decoration: none; transition: color 0.15s var(--ease); }
a:hover { color: var(--red); text-decoration: none; }

.gradient-text {
  background: linear-gradient(100deg, var(--white) 30%, var(--red) 65%, var(--green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-gradient-green { background: linear-gradient(100deg, var(--green) 0%, #6EE7A8 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ---- Glassmorphism base ---- */
.glass {
  background: var(--black-glass);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ---- Reveal-on-scroll ---- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---- Header ---- */
header.topbar {
  background: rgba(6,6,7,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  font-family: 'Sora', sans-serif;
}
.brand .crown { color: var(--red); filter: drop-shadow(0 0 8px var(--red-glow)); }
.brand .boon { color: var(--green); }
nav.main-nav { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
nav.main-nav a { color: var(--grey-light); font-weight: 600; font-size: 0.92rem; }
nav.main-nav a:hover { color: var(--white); text-decoration: none; }

.hamburger-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  width: 42px;
  height: 38px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.hamburger-btn span { display: block; width: 20px; height: 2px; background: var(--white); border-radius: 2px; transition: transform 0.25s var(--ease), opacity 0.2s; }
.hamburger-btn.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger-btn.open span:nth-child(2) { opacity: 0; }
.hamburger-btn.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  border: none;
  border-radius: 10px;
  padding: 13px 24px;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.92rem;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), opacity 0.15s var(--ease);
  font-family: 'Inter', sans-serif;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.97) translateY(0); }
.btn-red {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dim) 100%);
  color: var(--white);
  box-shadow: 0 8px 24px var(--red-glow);
}
.btn-red:hover { box-shadow: 0 12px 32px var(--red-glow); color: var(--white); }
.btn-green {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dim) 100%);
  color: var(--white);
  box-shadow: 0 8px 24px var(--green-glow);
}
.btn-green:hover { box-shadow: 0 12px 32px var(--green-glow); color: var(--white); }
.btn-outline { background: rgba(255,255,255,0.04); border: 1px solid var(--border-strong); color: var(--white); backdrop-filter: blur(8px); }
.btn-outline:hover { border-color: var(--green); color: var(--green); }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 0.8rem; border-radius: 8px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ---- Layout ---- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.section { padding: 90px 0; position: relative; }
.section-label {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(0,200,83,0.1);
  border: 1px solid rgba(0,200,83,0.25);
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 18px;
}
.section-title { font-size: 2.2rem; font-weight: 800; margin: 0 0 14px; }
.section-sub { color: var(--grey); max-width: 620px; font-size: 1.05rem; margin: 0 0 40px; }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

/* ---- Hero ---- */
.hero {
  text-align: center;
  padding: 110px 20px 70px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 700px 400px at 50% 0%, rgba(225,29,46,0.18), transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-strong);
  padding: 7px 16px; border-radius: 30px; font-size: 0.82rem; font-weight: 600;
  color: var(--grey-light); margin-bottom: 26px; backdrop-filter: blur(10px);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); margin: 0 0 18px; line-height: 1.1; font-weight: 800; }
.hero p.lead { color: var(--grey-light); max-width: 640px; margin: 0 auto 36px; font-size: 1.15rem; }
.hero .cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }

/* ---- Stat counters ---- */
.stats-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; max-width: 920px; margin: 0 auto; }
.stat-box { text-align: center; padding: 20px 10px; }
.stat-num { font-family: 'Sora', sans-serif; font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 800; }
.stat-label { color: var(--grey); font-size: 0.85rem; margin-top: 4px; }

/* ---- Cards ---- */
.card {
  background: var(--black-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.card h3 { margin-top: 0; }
.feature-card { text-align: left; }
.feature-card .icon-circle {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(225,29,46,0.18), rgba(0,200,83,0.18));
  border: 1px solid var(--border-strong);
}

.badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-free { background: rgba(0,200,83,0.15); color: var(--green); border: 1px solid rgba(0,200,83,0.3); }
.badge-premium { background: rgba(225,29,46,0.15); color: var(--red); border: 1px solid rgba(225,29,46,0.3); }
.badge-locked { background: rgba(255,255,255,0.06); color: var(--grey); border: 1px solid var(--border); }

/* ---- Plan / Pricing cards ---- */
.plan-card {
  background: var(--black-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  position: relative;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.plan-card:hover { transform: translateY(-6px); border-color: var(--red); }
.plan-card.featured { border-color: var(--green); box-shadow: 0 0 0 1px var(--green), 0 20px 60px rgba(0,200,83,0.15); }
.plan-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--green), var(--green-dim));
  color: white; font-size: 0.65rem; font-weight: 800; letter-spacing: 1px;
  padding: 5px 14px; border-radius: 20px;
}
.plan-card .price { font-size: 2.3rem; font-weight: 800; color: var(--white); margin: 10px 0; font-family: 'Sora', sans-serif; }
.plan-card .duration { color: var(--grey); font-size: 0.85rem; margin-bottom: 18px; }
.plan-card ul { list-style: none; padding: 0; text-align: left; color: var(--grey-light); font-size: 0.9rem; }
.plan-card ul li { padding: 5px 0; }
.plan-card ul li::before { content: "✓ "; color: var(--green); font-weight: 800; }

/* ---- Testimonials ---- */
.testimonial-card { padding: 26px; }
.testimonial-card .stars { color: #FFC94A; font-size: 0.95rem; margin-bottom: 12px; }
.testimonial-card p.quote { font-size: 1rem; color: var(--grey-light); margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.avatar-circle {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: white; font-size: 0.95rem;
  background: linear-gradient(135deg, var(--red), var(--green-dim));
  flex-shrink: 0;
}
.author-name { font-weight: 700; font-size: 0.9rem; }
.author-meta { color: var(--grey); font-size: 0.78rem; }

/* ---- Timeline / Roadmap ---- */
.roadmap { position: relative; padding-left: 30px; border-left: 2px solid var(--border-strong); }
.roadmap-step { position: relative; padding-bottom: 36px; }
.roadmap-step:last-child { padding-bottom: 0; }
.roadmap-step::before {
  content: attr(data-step);
  position: absolute; left: -42px; top: 0;
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--green-dim));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 800; color: white;
}
.roadmap-step h4 { margin: 0 0 6px; }
.roadmap-step p { color: var(--grey); margin: 0; }

/* ---- FAQ accordion ---- */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 4px; cursor: pointer; font-weight: 700; font-size: 1rem;
}
.faq-question .chevron { transition: transform 0.25s var(--ease); color: var(--green); }
.faq-item.open .faq-question .chevron { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s var(--ease); color: var(--grey); padding: 0 4px; }
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 18px; }

/* ---- Community / logos marquee ---- */
.marquee-wrap { overflow: hidden; position: relative; mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.marquee-track { display: flex; gap: 14px; width: max-content; animation: scroll-left 30s linear infinite; }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.community-tile {
  width: 200px; flex-shrink: 0; padding: 16px; text-align: center;
}
.community-tile .pnl { font-size: 1.3rem; font-weight: 800; }

/* ---- Forms ---- */
.form-group { margin-bottom: 16px; text-align: left; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.85rem; color: var(--grey-light); }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 9px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.03);
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,200,83,0.15); }
textarea { resize: vertical; min-height: 90px; }

.auth-box {
  max-width: 420px;
  margin: 70px auto;
  background: var(--black-glass);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.auth-box h2 { text-align: center; margin-top: 0; }
.auth-switch { text-align: center; margin-top: 16px; font-size: 0.88rem; color: var(--grey); }

/* ---- Tables ---- */
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--grey); text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.6px; }
tr { transition: background 0.15s; }
tbody tr:hover { background: rgba(255,255,255,0.02); }

/* ---- Signals ---- */
.signal-card { border-left: 3px solid var(--green); }
.signal-card.sell { border-left-color: var(--red); }
.dir-buy { color: var(--green); font-weight: 800; }
.dir-sell { color: var(--red); font-weight: 800; }
.status-win { color: var(--green); }
.status-loss { color: var(--red); }
.status-open { color: var(--grey); }

/* ---- Progress ---- */
.progress-bar-bg { background: rgba(255,255,255,0.06); border-radius: 20px; height: 10px; overflow: hidden; }
.progress-bar-fill { background: linear-gradient(90deg, var(--green-dim), var(--green)); height: 100%; transition: width 0.6s var(--ease); }

/* ---- Achievement / streak chips ---- */
.streak-chip { display: inline-flex; align-items: center; gap: 8px; background: rgba(225,29,46,0.1); border: 1px solid rgba(225,29,46,0.3); padding: 8px 16px; border-radius: 30px; font-weight: 700; }
.badge-pill { display: inline-block; padding: 10px 14px; border-radius: 12px; background: rgba(255,255,255,0.04); border: 1px solid var(--border); text-align: center; font-size: 0.8rem; }
.badge-pill.earned { border-color: var(--green); background: rgba(0,200,83,0.08); }
.badge-pill .emoji { font-size: 1.6rem; display: block; margin-bottom: 4px; }

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-grey { color: var(--grey); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.mt-0 { margin-top: 0; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.hidden { display: none !important; }

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--black-glass);
  backdrop-filter: blur(14px);
  border-left: 4px solid var(--green);
  padding: 14px 18px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 200;
  max-width: 320px;
  animation: toast-in 0.3s var(--ease);
}
.toast.error { border-left-color: var(--red); }
@keyframes toast-in { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.sidebar {
  width: 230px;
  background: var(--black-glass);
  backdrop-filter: blur(14px);
  border-right: 1px solid var(--border);
  min-height: calc(100vh - 65px);
  padding: 22px 0;
}
.sidebar a {
  display: block;
  padding: 13px 24px;
  color: var(--grey-light);
  font-weight: 600;
  font-size: 0.9rem;
  border-left: 3px solid transparent;
  transition: all 0.2s var(--ease);
}
.sidebar a:hover, .sidebar a.active { background: rgba(225,29,46,0.08); border-left-color: var(--red); color: var(--white); text-decoration: none; }
.admin-layout { display: flex; min-height: calc(100vh - 65px); }
.admin-content { flex: 1; padding: 32px; overflow-x: auto; }

footer { background: var(--black-soft); border-top: 1px solid var(--border); padding: 50px 24px 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; max-width: 1140px; margin: 0 auto 30px; }
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--grey); margin-bottom: 14px; }
.footer-grid a { display: block; color: var(--grey-light); font-size: 0.88rem; margin-bottom: 10px; }
.footer-grid a:hover { color: var(--green); }
.footer-bottom { text-align: center; color: var(--grey); font-size: 0.82rem; border-top: 1px solid var(--border); padding-top: 24px; max-width: 1140px; margin: 0 auto; }

/* ---- Exit intent modal ---- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; z-index: 300; padding: 20px;
}
.modal-box {
  background: var(--black-soft); border: 1px solid var(--border-strong); border-radius: var(--radius);
  max-width: 440px; width: 100%; padding: 36px; text-align: center; position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.modal-close { position: absolute; top: 14px; right: 16px; cursor: pointer; color: var(--grey); font-size: 1.3rem; background: none; border: none; }

@media (max-width: 760px) {
  .admin-layout { flex-direction: column; }
  .sidebar { width: 100%; min-height: auto; display: flex; overflow-x: auto; }
  .sidebar a { white-space: nowrap; }

  .hamburger-btn { display: flex; }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(6,6,7,0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
  }
  nav.main-nav.open { display: flex; }
  nav.main-nav a, nav.main-nav span { padding: 14px 28px; border-bottom: 1px solid var(--border); }
  nav.main-nav span#nav-guest, nav.main-nav span#nav-user { display: flex; flex-direction: column; padding: 0; }
  nav.main-nav span#nav-guest a, nav.main-nav span#nav-user a { padding: 14px 28px; border-bottom: 1px solid var(--border); }
  nav.main-nav .btn { margin: 14px 28px; display: block; text-align: center; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
}
