/* ============================================================
   style.css — Career Option | Option Trading Training
   Premium Dark Fintech Theme — Syne + DM Sans
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --bg-900: #080c14;
  --bg-800: #0d1220;
  --bg-700: #111827;
  --bg-glass: rgba(255, 255, 255, 0.045);
  --bg-glass-hover: rgba(255, 255, 255, 0.075);
  --border-glass: rgba(255, 255, 255, 0.08);

  --green:   #22c55e;
  --green-d: #16a34a;
  --gold:    #f59e0b;
  --gold-d:  #d97706;
  --red:     #ef4444;
  --blue:    #3b82f6;
  --purple:  #8b5cf6;

  --grad-green: linear-gradient(135deg, #22c55e, #16a34a);
  --grad-gold:  linear-gradient(135deg, #f59e0b, #d97706);
  --grad-blue:  linear-gradient(135deg, #3b82f6, #1d4ed8);
  --grad-hero:  linear-gradient(135deg, #22c55e 0%, #3b82f6 50%, #8b5cf6 100%);

  --text-primary: #f1f5f9;
  --text-muted:   #94a3b8;
  --text-dim:     #64748b;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow-green: 0 0 30px rgba(34, 197, 94, 0.25);
  --shadow-glow-gold:  0 0 30px rgba(245, 158, 11, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-900);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ---- Utility ---- */
.gradient-text {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-muted-light { color: var(--text-muted) !important; }
.section-pad { padding: 100px 0; }
.section-dark { background: var(--bg-800); }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ---- Glass Card ---- */
.glass-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition);
}
.glass-card:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(255, 255, 255, 0.13);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#mainNav {
  background: transparent;
  padding: 18px 0;
  transition: var(--transition);
  z-index: 1000;
}
#mainNav.scrolled {
  background: rgba(8, 12, 20, 0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-glass);
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: var(--grad-green);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.brand-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}
.brand-accent { color: var(--green); }

.nav-link {
  color: var(--text-muted) !important;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 12px !important;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary) !important;
  background: var(--bg-glass);
}

/* ---- Glow Button ---- */
.btn-glow {
  background: var(--grad-green);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  border-radius: 10px;
  padding: 10px 24px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
  position: relative;
  overflow: hidden;
}
.btn-glow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(34, 197, 94, 0.45);
  color: #fff;
}
.btn-glow:hover::before { opacity: 1; }

.btn-glow-gold {
  background: var(--grad-gold);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  border-radius: 10px;
  padding: 10px 24px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}
.btn-glow-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.45);
  color: #fff;
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.candle-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
#candleCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(8,12,20,0.97) 0%,
    rgba(8,12,20,0.88) 50%,
    rgba(8,12,20,0.75) 100%);
  z-index: 1;
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.25);
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border-radius: 50px;
}

.hero-heading {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.75;
}
.hero-sub strong { color: var(--text-primary); }

.stat-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 6px 16px;
  border-radius: 50px;
  white-space: nowrap;
}

.btn-hero-primary {
  background: var(--grad-green);
  color: #fff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 12px;
  border: none;
  box-shadow: 0 6px 30px rgba(34,197,94,0.4);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
}
.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(34,197,94,0.5);
}

.btn-hero-outline {
  background: transparent;
  color: var(--text-primary) !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 32px;
  border-radius: 12px;
  border: 1.5px solid var(--border-glass);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  backdrop-filter: blur(8px);
}
.btn-hero-outline:hover {
  border-color: var(--green);
  background: rgba(34,197,94,0.08);
  transform: translateY(-3px);
}

/* ---- Hero Chart Card ---- */
.hero-chart-card {
  background: rgba(13,18,32,0.85);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 28px;
  width: 280px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--shadow-glow-green);
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.chart-header { display: flex; justify-content: space-between; align-items: center; }
.chart-title { font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; color: var(--text-muted); letter-spacing: 0.1em; }
.chart-badge { font-size: 0.75rem; font-weight: 700; padding: 3px 10px; border-radius: 50px; }
.chart-badge.positive { background: rgba(34,197,94,0.15); color: var(--green); }
.chart-price { font-family: var(--font-display); font-size: 2rem; font-weight: 800; margin-top: 6px; }
.chart-sub { font-size: 1.2rem; color: var(--text-muted); }
.chart-labels { font-size: 0.7rem; color: var(--text-dim); margin-top: 4px; }
.chart-footer { font-size: 0.8rem; color: var(--text-muted); }

/* ---- Scroll Down ---- */
.scroll-down-btn {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--border-glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  animation: bounce 2s infinite;
  transition: var(--transition);
}
.scroll-down-btn:hover { border-color: var(--green); color: var(--green); }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker-wrap {
  background: var(--bg-700);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  overflow: hidden;
  padding: 10px 0;
  white-space: nowrap;
}
.ticker-track {
  display: inline-block;
  animation: ticker 35s linear infinite;
}
.ticker-track:hover { animation-play-state: paused; }
.tick {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0 32px;
  letter-spacing: 0.03em;
}
.tick.up { color: var(--green); }
.tick.down { color: var(--red); }
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   ABOUT / TRAINER
   ============================================================ */
.trainer-card { border-radius: var(--radius-xl); }

.trainer-avatar {
  width: 100px;
  height: 100px;
  background: var(--grad-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #fff;
  box-shadow: var(--shadow-glow-green);
}
.trainer-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; margin-top: 8px; }
.trainer-tag { font-size: 0.8rem; color: var(--green); font-weight: 500; }

.sebi-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.25);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 50px;
}

.trait-item { padding: 12px; border-radius: var(--radius-sm); transition: var(--transition); }
.trait-item:hover { background: var(--bg-glass); }
.trait-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 1rem;
}
.trait-title { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; margin-bottom: 2px; }
.trait-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

/* ============================================================
   SERVICES
   ============================================================ */
.service-card { position: relative; overflow: hidden; }
.service-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,197,94,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.service-badge {
  display: inline-block;
  background: rgba(34,197,94,0.12);
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.25);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.service-badge.premium {
  background: rgba(245,158,11,0.12);
  color: var(--gold);
  border-color: rgba(245,158,11,0.25);
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  background: var(--grad-green);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: var(--shadow-glow-green);
}
.service-icon-wrap.stock {
  background: var(--grad-gold);
  box-shadow: var(--shadow-glow-gold);
}

.service-title { font-size: 1.4rem; font-weight: 800; line-height: 1.25; }
.service-desc { color: var(--text-muted); font-size: 0.92rem; }

.service-features { list-style: none; padding: 0; }
.service-features li { font-size: 0.88rem; color: var(--text-muted); padding: 4px 0; }
.service-features li i { font-size: 0.85rem; }

.service-pricing { background: rgba(255,255,255,0.03); border-radius: var(--radius-sm); padding: 14px 16px; border: 1px solid var(--border-glass); }
.price-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; }
.price-label { font-size: 0.82rem; color: var(--text-muted); }
.price-value { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--green); }
.price-row:last-child .price-value { color: var(--gold); }

/* ============================================================
   KEY LEARNING
   ============================================================ */
.learning-card { border-radius: var(--radius-md); text-align: center; }
.learning-icon { font-size: 2rem; }
.learning-title { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.learning-desc { font-size: 0.85rem; color: var(--text-muted); margin-top: 8px; }

/* ============================================================
   CONSULTATION
   ============================================================ */
.consult-item { padding: 12px 0; }
.consult-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue); font-size: 1.1rem;
}
.consult-title { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }
.consult-desc { font-size: 0.82rem; color: var(--text-muted); }

.consult-visual { position: relative; border-radius: var(--radius-xl); }
.consult-price-badge {
  background: var(--grad-gold);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  padding: 10px 28px;
  border-radius: 50px;
  display: inline-block;
  box-shadow: var(--shadow-glow-gold);
}
.consult-big-icon { font-size: 5rem; color: var(--green); display: block; }
.consult-checklist { font-size: 0.88rem; color: var(--text-muted); }

/* ============================================================
   WEBINAR CTA
   ============================================================ */
.webinar-section {
  position: relative;
  background: var(--bg-900);
  overflow: hidden;
}
.webinar-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse at center, rgba(34,197,94,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.webinar-sub { color: var(--text-muted); font-size: 1.05rem; max-width: 580px; margin: 0 auto; }

.webinar-detail-pill {
  display: inline-flex;
  align-items: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-size: 0.87rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 50px;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testi-card { border-radius: var(--radius-md); }
.testi-stars { font-size: 1.1rem; color: var(--gold); letter-spacing: 1px; }
.testi-quote { font-size: 0.9rem; color: var(--text-muted); font-style: italic; line-height: 1.65; }
.testi-avatar {
  width: 44px; height: 44px;
  background: var(--grad-green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.1rem; color: #fff;
  flex-shrink: 0;
}
.testi-name { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }
.testi-city { font-size: 0.78rem; color: var(--text-dim); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-accordion { border-radius: var(--radius-md); overflow: hidden; }
.faq-item {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass) !important;
  margin-bottom: 10px;
  border-radius: var(--radius-sm) !important;
  overflow: hidden;
}
.faq-btn {
  background: transparent !important;
  color: var(--text-primary) !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: none !important;
  box-shadow: none !important;
  padding: 18px 20px;
}
.faq-btn:not(.collapsed) { color: var(--green) !important; }
.faq-btn::after {
  filter: invert(1);
}
.faq-body {
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0 20px 18px 20px;
  border-top: 1px solid var(--border-glass);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form-card { border-radius: var(--radius-xl); }

.custom-input {
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid var(--border-glass) !important;
  color: var(--text-primary) !important;
  border-radius: 10px !important;
  font-size: 0.92rem !important;
  transition: var(--transition) !important;
}
.custom-input:focus {
  background: rgba(255,255,255,0.07) !important;
  border-color: var(--green) !important;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.12) !important;
  color: var(--text-primary) !important;
}
.form-floating label {
  color: var(--text-dim) !important;
  font-size: 0.88rem !important;
}
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
  color: var(--green) !important;
  opacity: 1 !important;
}
.form-select.custom-input option {
  background: var(--bg-800);
  color: var(--text-primary);
}
.form-control.custom-input::placeholder { color: transparent; }

#formAlert {
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 500;
  border: none;
  padding: 14px 18px;
}
.alert-success {
  background: rgba(34,197,94,0.12) !important;
  color: var(--green) !important;
  border: 1px solid rgba(34,197,94,0.25) !important;
}
.alert-danger {
  background: rgba(239,68,68,0.12) !important;
  color: var(--red) !important;
  border: 1px solid rgba(239,68,68,0.25) !important;
}

/* Contact Info Panel */
.contact-info-panel { border-radius: var(--radius-xl); }
.contact-info-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-info-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--green); font-size: 1.1rem;
}
.contact-info-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.contact-info-value { font-size: 0.92rem; font-weight: 500; color: var(--text-primary); transition: color 0.2s; }
a.contact-info-value:hover { color: var(--green); }

.divider { border-color: var(--border-glass); margin: 20px 0; }

.social-links a { display: inline-flex; }
.social-btn {
  width: 40px; height: 40px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition);
}
.social-btn:hover {
  background: rgba(34,197,94,0.12);
  border-color: rgba(34,197,94,0.3);
  color: var(--green);
  transform: translateY(-2px);
}

.disclaimer-box {
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-800);
  border-top: 1px solid var(--border-glass);
  padding: 64px 0 0;
}
.footer-brand { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; }
.footer-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; max-width: 300px; }
.footer-heading { font-family: var(--font-display); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.87rem; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--green); }
.footer-disclaimer { font-size: 0.78rem; color: var(--text-dim); line-height: 1.7; }
.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 20px 0;
  margin-top: 40px;
}

/* ============================================================
   FLOATING BUTTONS
   ============================================================ */
/* WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 999;
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.55); color: #fff; }
.wa-tooltip {
  position: absolute;
  left: 68px;
  background: var(--bg-700);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 5px 12px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; }

/* Scroll to Top */
.scroll-top-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 46px; height: 46px;
  background: var(--bg-700);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  color: var(--text-muted);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
}
.scroll-top-btn.visible { opacity: 1; transform: translateY(0); }
.scroll-top-btn:hover { background: var(--green); border-color: var(--green); color: #fff; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .section-pad { padding: 70px 0; }
  .hero-heading { font-size: 2.3rem; }
  .navbar-collapse {
    background: rgba(8,12,20,0.97);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    margin-top: 12px;
    padding: 16px;
    backdrop-filter: blur(20px);
  }
}

@media (max-width: 767px) {
  .section-pad { padding: 56px 0; }
  .hero-heading { font-size: 2rem; }
  .hero-sub { font-size: 0.95rem; }
  .section-title { font-size: 1.7rem; }
  .hero-stats { gap: 10px !important; }
  .btn-hero-primary, .btn-hero-outline { font-size: 0.9rem; padding: 12px 22px; }
  .trainer-card .row { flex-direction: column; }
  .wa-tooltip { display: none; }
}

@media (max-width: 575px) {
  .hero-heading { font-size: 1.75rem; }
  .whatsapp-float { width: 50px; height: 50px; font-size: 1.4rem; bottom: 20px; left: 20px; }
  .scroll-top-btn { bottom: 20px; right: 20px; }
}