:root {
  --bg: #0a0f1a;
  --bg-card: #111827;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.12);
  --accent: #f97316;
  --accent-light: #fb923c;
  --accent-glow: rgba(249, 115, 22, 0.25);
  --accent-gradient: linear-gradient(135deg, #fb923c, #f97316);
  --accent-secondary: #ef4444;
  --glass-bg: rgba(249, 115, 22, 0.06);
  --hero-bg: radial-gradient(ellipse at 30% 20%, rgba(249,115,22,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(239,68,68,0.1) 0%, transparent 50%), #0a0f1a;
  --radius-lg: 20px;
  --font-display: 'Outfit', system-ui, sans-serif;
}

.plan-card {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.plan-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
}

.plan-badge {
  position: absolute;
  top: 1rem;
  right: -2rem;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 2.5rem;
  transform: rotate(45deg);
  text-transform: uppercase;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-light);
  margin: 1rem 0 0.25rem;
}

.plan-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  text-align: left;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.plan-features li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 1.5rem;
  position: relative;
}

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-light);
  font-weight: 700;
}

.trainer-card {
  text-align: center;
  padding: 1.75rem;
}

.trainer-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1rem;
  box-shadow: 0 8px 30px var(--accent-glow);
}

.trainer-card h4 {
  font-family: var(--font-display);
  margin-bottom: 0.25rem;
}

.trainer-role {
  color: var(--accent-light);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.trainer-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.bmi-calculator {
  max-width: 480px;
  margin-inline: auto;
}

.bmi-result {
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 12px;
  text-align: center;
  display: none;
}

.bmi-result.show {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.bmi-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-light);
}

.bmi-category {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0.5rem 0;
}

.bmi-advice {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.attendance-demo {
  max-width: 480px;
  margin-inline: auto;
  text-align: center;
}

.attendance-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.attendance-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 1.5rem 0;
}

.attendance-log {
  list-style: none;
  text-align: left;
  max-height: 200px;
  overflow-y: auto;
}

.attendance-log li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.diet-card {
  padding: 1.5rem;
}

.diet-card h4 {
  font-family: var(--font-display);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.diet-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.diet-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.diet-tag {
  padding: 0.25rem 0.65rem;
  background: rgba(249, 115, 22, 0.15);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--accent-light);
}

.workout-card {
  padding: 1.5rem;
  border-left: 3px solid var(--accent);
}

.workout-card h4 {
  font-family: var(--font-display);
  margin-bottom: 0.5rem;
}

.workout-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.success-card {
  padding: 1.5rem;
}

.success-before-after {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.success-stat {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  flex: 1;
}

.success-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-light);
}

.success-stat span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.success-arrow {
  font-size: 1.5rem;
  color: var(--accent-light);
}