/* ═══════════════════════════════════════════════
   TradePro — Premium Public CSS
═══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap');

:root {
  --primary:    #0ea5e9;
  --primary-d:  #0284c7;
  --gold:       #f59e0b;
  --gold-d:     #d97706;
  --dark:       #0f172a;
  --dark-2:     #1e293b;
  --dark-3:     #334155;
  --text:       #e2e8f0;
  --text-muted: #94a3b8;
  --border:     rgba(255,255,255,0.08);
  --radius:     12px;
  --transition: all 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

/* ── Typography ── */
h1,h2,h3,h4,h5 { font-weight: 700; line-height: 1.2; }
.display-font { font-family: 'Playfair Display', serif; }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.nav-logo-text { font-size: 22px; font-weight: 800; color: #fff; }
.nav-logo-text span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  color: rgba(255,255,255,0.7); text-decoration: none;
  padding: 8px 16px; border-radius: 8px;
  font-size: 14px; font-weight: 500;
  transition: var(--transition);
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.nav-links a.active { color: #fff; }
.nav-cta {
  background: var(--gold) !important;
  color: var(--dark) !important;
  font-weight: 700 !important;
  padding: 9px 22px !important;
}
.nav-cta:hover { background: var(--gold-d) !important; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none; position: fixed; top: 72px; left: 0; right: 0; z-index: 999;
  background: rgba(15,23,42,0.98); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px;
  flex-direction: column; gap: 5px;
}
.mobile-menu a {
  color: rgba(255,255,255,0.7); text-decoration: none;
  padding: 12px 16px; border-radius: 8px;
  font-size: 15px; font-weight: 500;
  transition: var(--transition);
}
.mobile-menu a:hover { color: #fff; background: rgba(255,255,255,0.06); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 10px;
  font-size: 15px; font-weight: 600;
  text-decoration: none; cursor: pointer; border: none;
  transition: var(--transition);
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(14,165,233,0.3); }
.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-d); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(245,158,11,0.3); }
.btn-outline {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.btn-lg { padding: 16px 36px; font-size: 17px; border-radius: 12px; }

/* ── Section Base ── */
section { padding: 100px 5%; }
.container { max-width: 1200px; margin: 0 auto; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.2);
  color: var(--primary);
  padding: 6px 16px; border-radius: 50px;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(32px, 5vw, 52px);
  color: #fff; margin-bottom: 16px;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 17px; max-width: 600px;
  line-height: 1.7;
}
.text-gold { color: var(--gold); }
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ── Cards ── */
.card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  transition: var(--transition);
}
.card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* ── Badge ── */
.badge {
  display: inline-block; padding: 4px 12px;
  border-radius: 50px; font-size: 12px; font-weight: 600;
}
.badge-primary { background: rgba(14,165,233,0.15); color: #38bdf8; }
.badge-gold    { background: rgba(245,158,11,0.15);  color: #fbbf24; }
.badge-green   { background: rgba(34,197,94,0.15);   color: #4ade80; }
.badge-red     { background: rgba(239,68,68,0.15);   color: #f87171; }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(14,165,233,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(245,158,11,0.1) 0%, transparent 50%),
    linear-gradient(180deg, #0f172a 0%, #0d1424 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; width: 100%;
  padding: 80px 5%;
  text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.2);
  padding: 8px 20px; border-radius: 50px;
  font-size: 13px; color: #7dd3fc;
  margin-bottom: 30px;
}
.hero-badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 900; color: #fff;
  line-height: 1.05; margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--gold), #fb923c);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 19px; color: rgba(255,255,255,0.6);
  max-width: 620px; margin: 0 auto 50px;
  line-height: 1.7;
}

/* ── Hero Cards (2 options) ── */
.hero-cards {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px; max-width: 800px; margin: 0 auto 60px;
}
.hero-card {
  background: rgba(255,255,255,0.04);
  border: 2px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 32px 28px;
  cursor: pointer; transition: var(--transition);
  text-align: left; position: relative; overflow: hidden;
  text-decoration: none; display: block;
}
.hero-card::before {
  content: ''; position: absolute; inset: 0;
  opacity: 0; transition: var(--transition);
}
.hero-card.course::before  { background: linear-gradient(135deg, rgba(14,165,233,0.08), transparent); }
.hero-card.invest::before  { background: linear-gradient(135deg, rgba(245,158,11,0.08), transparent); }
.hero-card:hover::before   { opacity: 1; }
.hero-card.course:hover    { border-color: rgba(14,165,233,0.5); transform: translateY(-6px); box-shadow: 0 25px 60px rgba(14,165,233,0.15); }
.hero-card.invest:hover    { border-color: rgba(245,158,11,0.5);  transform: translateY(-6px); box-shadow: 0 25px 60px rgba(245,158,11,0.12); }
.hero-card-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 18px;
}
.hero-card.course .hero-card-icon { background: rgba(14,165,233,0.15); }
.hero-card.invest .hero-card-icon { background: rgba(245,158,11,0.15); }
.hero-card h3 { color: #fff; font-size: 20px; margin-bottom: 10px; }
.hero-card p  { color: rgba(255,255,255,0.5); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }
.hero-card-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600;
  transition: var(--transition);
}
.hero-card.course .hero-card-arrow { color: var(--primary); }
.hero-card.invest .hero-card-arrow { color: var(--gold); }
.hero-card:hover .hero-card-arrow { gap: 10px; }
.popular-tag {
  position: absolute; top: -1px; right: 20px;
  background: var(--gold); color: var(--dark);
  font-size: 10px; font-weight: 800;
  padding: 4px 12px; border-radius: 0 0 8px 8px;
  letter-spacing: 0.08em;
}

/* ── Stats ── */
.stats-row {
  display: flex; justify-content: center;
  gap: 60px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-value { font-size: 36px; font-weight: 900; color: #fff; }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ── Features Grid ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px; margin-top: 50px;
}
.feature-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: rgba(14,165,233,0.25);
  transform: translateY(-4px);
}
.feature-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 18px;
  background: rgba(14,165,233,0.1);
}
.feature-card h3 { color: #fff; font-size: 17px; margin-bottom: 10px; }
.feature-card p  { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

/* ── Course Cards ── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px; margin-top: 50px;
}
.course-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden;
  transition: var(--transition);
  text-decoration: none; display: block;
}
.course-card:hover {
  border-color: rgba(14,165,233,0.3);
  transform: translateY(-6px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.4);
}
.course-card-thumb {
  height: 200px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  display: flex; align-items: center; justify-content: center;
}
.course-card-thumb-icon { font-size: 60px; opacity: 0.3; }
.course-card-thumb-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.9), transparent);
}
.course-card-body { padding: 24px; }
.course-card-body h3 { color: #fff; font-size: 19px; margin-bottom: 10px; font-weight: 700; }
.course-card-body p  { color: var(--text-muted); font-size: 14px; line-height: 1.6; margin-bottom: 18px; }
.course-meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.course-meta span {
  display: flex; align-items: center; gap: 5px;
  font-size: 13px; color: var(--text-muted);
}
.course-features { margin-bottom: 20px; }
.course-features li {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,0.6);
  padding: 4px 0; list-style: none;
}
.course-features li::before { content: '✓'; color: #4ade80; font-weight: 700; }
.course-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}
.course-price { font-size: 20px; font-weight: 800; color: var(--gold); }
.course-btn {
  background: var(--primary); color: #fff;
  padding: 9px 20px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  text-decoration: none; transition: var(--transition);
}
.course-btn:hover { background: var(--primary-d); transform: translateY(-1px); }

/* ── Investment Program Cards ── */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px; margin-top: 50px;
}
.program-card {
  background: var(--dark-2);
  border: 2px solid var(--border);
  border-radius: 20px; padding: 32px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.program-card.low-risk:hover  { border-color: rgba(34,197,94,0.4);  transform: translateY(-6px); box-shadow: 0 25px 60px rgba(34,197,94,0.1); }
.program-card.high-risk:hover { border-color: rgba(239,68,68,0.4);  transform: translateY(-6px); box-shadow: 0 25px 60px rgba(239,68,68,0.1); }
.program-card.medium-risk:hover { border-color: rgba(245,158,11,0.4); transform: translateY(-6px); }
.risk-glow {
  position: absolute; top: 0; right: 0;
  width: 200px; height: 200px; border-radius: 50%;
  filter: blur(60px); opacity: 0.08; pointer-events: none;
}
.low-risk .risk-glow    { background: #4ade80; }
.high-risk .risk-glow   { background: #f87171; }
.medium-risk .risk-glow { background: #fbbf24; }
.program-card h3 { color: #fff; font-size: 22px; margin-bottom: 10px; font-weight: 700; }
.program-card p  { color: var(--text-muted); font-size: 14px; line-height: 1.6; margin-bottom: 24px; }
.program-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.program-stat { background: rgba(255,255,255,0.04); border-radius: 10px; padding: 14px; }
.program-stat-value { font-size: 18px; font-weight: 700; color: #fff; }
.program-stat-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.program-features { list-style: none; margin-bottom: 28px; }
.program-features li {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: rgba(255,255,255,0.65);
  padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.program-features li:last-child { border-bottom: none; }
.program-features li::before { content: '✓'; font-weight: 700; font-size: 12px; }
.low-risk .program-features li::before    { color: #4ade80; }
.high-risk .program-features li::before   { color: #f87171; }
.medium-risk .program-features li::before { color: #fbbf24; }

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px; margin-top: 50px;
}
.testimonial-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
}
.stars { color: var(--gold); font-size: 16px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card p { color: rgba(255,255,255,0.65); font-size: 14px; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff; font-size: 16px;
}
.testimonial-name  { color: #fff; font-weight: 600; font-size: 14px; }
.testimonial-role  { color: var(--text-muted); font-size: 12px; }

/* ── CTA Section ── */
.cta-section {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0c2340, #1a1a2e);
  border-radius: 24px; padding: 80px 60px;
  text-align: center; margin: 0 5% 100px;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(14,165,233,0.2), transparent);
}
.cta-section h2 { font-size: clamp(28px, 4vw, 48px); color: #fff; margin-bottom: 16px; position: relative; }
.cta-section p  { color: rgba(255,255,255,0.6); font-size: 18px; margin-bottom: 40px; position: relative; }
.cta-buttons    { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ── Form ── */
.form-section { background: var(--dark-2); border: 1px solid var(--border); border-radius: 20px; padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; color: #94a3b8; font-size: 13px; font-weight: 500; margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; background: var(--dark);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 13px 16px;
  color: #fff; font-size: 14px; font-family: inherit;
  outline: none; transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14,165,233,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--dark-2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: #4ade80; padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; display: none; font-size: 14px; }
.form-error   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.2);  color: #f87171; padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; display: none; font-size: 14px; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.8); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; visibility: hidden;
  transition: var(--transition);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--dark-2); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px; padding: 40px;
  width: 100%; max-width: 500px;
  transform: translateY(20px); transition: var(--transition);
  max-height: 90vh; overflow-y: auto;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.modal-header h3 { color: #fff; font-size: 22px; }
.modal-close { background: rgba(255,255,255,0.08); border: none; color: #fff; width: 34px; height: 34px; border-radius: 8px; cursor: pointer; font-size: 18px; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.modal-close:hover { background: rgba(255,255,255,0.15); }

/* ── Footer ── */
footer {
  background: #080e1a;
  border-top: 1px solid var(--border);
  padding: 70px 5% 30px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.7; margin: 16px 0 24px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 9px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); text-decoration: none; font-size: 16px;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-col a, .footer-col p { display: block; color: var(--text-muted); text-decoration: none; font-size: 14px; padding: 5px 0; transition: var(--transition); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: rgba(255,255,255,0.25); font-size: 13px; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 160px 5% 80px;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(14,165,233,0.15), transparent 60%),
    linear-gradient(180deg, #0f172a 0%, #0d1424 100%);
  position: relative;
}

/* ── Animations ── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section { padding: 70px 5%; }
  .hero-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-section { padding: 50px 24px; margin: 0 0 70px; border-radius: 0; }
  .stats-row { gap: 30px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}