/* 
  AfyaFit Executive - Premium Design System
  Style: Silicon Valley Premium Health Startup meets East African Executive Lifestyle
  Palette: Charcoal Black, Warm White, Champagne Gold & Neutrals
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* --- Core Tokens --- */
:root {
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Color Palette */
  --bg-primary: #0A0A0C;
  --bg-secondary: #141418;
  --bg-tertiary: #1D1D22;
  
  --accent-gold-raw: 212, 175, 55;
  --accent-gold: #D4AF37;
  --accent-gold-light: #E2C799;
  --accent-gold-dark: #A68324;
  --accent-gold-glow: rgba(212, 175, 55, 0.15);
  
  --text-primary: #F5F5F7;
  --text-secondary: #A1A1AC;
  --text-muted: #6B6B75;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(212, 175, 55, 0.2);
  --border-gold-hover: rgba(212, 175, 55, 0.5);
  
  --success: #10B981;
  --success-glow: rgba(16, 185, 129, 0.15);
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
}

/* Typography & Layout Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

section {
  padding: 7.5rem 1.5rem;
  position: relative;
}

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

.text-gold {
  color: var(--accent-gold);
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 50%, var(--accent-gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold-light);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.section-title-wrap {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4.5rem auto;
}

.section-title-wrap h2 {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}

.section-title-wrap p {
  font-size: 1.1rem;
  line-height: 1.7;
}

/* --- Premium Navigation --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(10, 10, 12, 0.75);
  transition: var(--transition-smooth);
}

header.scrolled {
  padding: 0.2rem 0;
  background: rgba(10, 10, 12, 0.92);
  border-bottom: 1px solid var(--border-gold);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.logo-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; /* custom fluid shape */
  background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon::after {
  content: '';
  width: 0.75rem;
  height: 0.75rem;
  background: var(--bg-primary);
  border-radius: 50%;
}

.nav-menu {
  display: flex;
  gap: 2.25rem;
  align-items: center;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gold);
  transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  background: transparent;
  color: var(--accent-gold-light);
  border: 1px solid var(--border-gold);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.nav-cta-btn:hover {
  background: var(--accent-gold);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--accent-gold-glow);
}

/* Burger Menu */
.burger {
  display: none;
  cursor: pointer;
  background: transparent;
  border: none;
  outline: none;
  z-index: 1100;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* --- Premium Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.1rem 2.25rem;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
  color: var(--bg-primary);
  border: 1px solid var(--accent-gold-light);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(212, 175, 55, 0.3);
  filter: brightness(1.05);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  background: radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.07) 0%, var(--bg-primary) 70%);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 660px;
}

.hero-content h1 {
  font-size: 3.8rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero-content .lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  gap: 3.5rem;
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-gold-light);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.hero-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 12, 0.4), transparent 50%);
  pointer-events: none;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.hero-glow-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: rgba(20, 20, 24, 0.85);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 1.25rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  z-index: 5;
}

.glow-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--accent-gold-glow);
  color: var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.glow-info {
  display: flex;
  flex-direction: column;
}

.glow-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.glow-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Problem Section --- */
.problem {
  background: var(--bg-secondary);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.problem-intro h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.problem-intro p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.problem-intro .callout {
  border-left: 2px solid var(--accent-gold);
  padding-left: 1.5rem;
  font-style: italic;
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.problem-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.75rem;
  display: flex;
  gap: 1.5rem;
  transition: var(--transition-smooth);
}

.problem-card:hover {
  border-color: var(--border-gold);
  transform: translateX(5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.problem-card-icon {
  width: 3rem;
  height: 3rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.35rem;
  flex-shrink: 0;
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.problem-card:hover .problem-card-icon {
  background: var(--accent-gold-glow);
  border-color: var(--accent-gold);
}

.problem-card-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.problem-card-content p {
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- Transformation Section --- */
.transformation {
  background: var(--bg-primary);
}

.trans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.trans-visual {
  position: relative;
  width: 100%;
}

.trans-img-card {
  position: relative;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 45px rgba(0,0,0,0.5);
}

.trans-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.trans-points-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.trans-point {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.trans-point-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trans-point-num::after {
  content: '';
  width: 1.5rem;
  height: 1px;
  background: var(--accent-gold);
}

.trans-point h4 {
  font-size: 1.15rem;
  font-weight: 600;
}

.trans-point p {
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- How It Works Section --- */
.how-it-works {
  background: var(--bg-secondary);
}

.steps-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  position: relative;
}

.steps-flow::after {
  content: '';
  position: absolute;
  top: 2.25rem;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold) 15%, var(--border-gold) 85%, transparent);
  z-index: 1;
}

.step-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 3rem 2rem 2.5rem 2rem;
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
  text-align: center;
}

.step-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.step-num {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -5.25rem auto 2rem auto;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
}

.step-card:hover .step-num {
  background: var(--accent-gold);
  color: var(--bg-primary);
  box-shadow: 0 0 25px var(--accent-gold-glow);
  transform: scale(1.05);
}

.step-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.step-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Executive Lifestyle Section --- */
.lifestyle {
  background: var(--bg-primary);
  overflow: hidden;
}

.lifestyle-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.lifestyle-content h3 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.lifestyle-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.lifestyle-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.pillar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 1.5rem;
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.pillar:hover {
  border-color: var(--border-gold);
}

.pillar-icon {
  color: var(--accent-gold);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.pillar h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.pillar p {
  font-size: 0.85rem;
  line-height: 1.5;
}

.lifestyle-visual {
  position: relative;
}

.lifestyle-img-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
  aspect-ratio: 1 / 1;
}

.lifestyle-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- Program Offers --- */
.offers {
  background: var(--bg-secondary);
}

.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.offer-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 3rem 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.offer-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.offer-card.premium {
  border: 2px solid var(--accent-gold);
  background: linear-gradient(180deg, rgba(29, 29, 34, 0.9) 0%, rgba(20, 20, 24, 0.95) 100%);
  box-shadow: 0 10px 40px rgba(212, 175, 55, 0.08);
}

.offer-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold));
  color: var(--bg-primary);
  padding: 0.35rem 1.25rem;
  border-radius: 9999px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  box-shadow: 0 4px 15px var(--accent-gold-glow);
}

.offer-card h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.offer-duration {
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.offer-desc {
  font-size: 0.95rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.offer-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-grow: 1;
}

.offer-feature-item {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.offer-feature-item i {
  color: var(--accent-gold);
  font-size: 0.9rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.offer-card .btn {
  width: 100%;
}

/* --- Trust / Science Section --- */
.science {
  background: var(--bg-primary);
}

.science-grid {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 5rem;
  align-items: center;
}

.science-content h3 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.science-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.science-pillars-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.science-pillar-item {
  display: flex;
  gap: 1.25rem;
}

.science-pillar-num {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-gold);
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.science-pillar-detail h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.science-pillar-detail p {
  font-size: 0.9rem;
  line-height: 1.5;
}

.science-visual {
  position: relative;
}

.science-img-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
  aspect-ratio: 1 / 1;
}

.science-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- Dynamic Assessment Section --- */
.assessment-sec {
  background: var(--bg-secondary);
}

.assessment-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 3.5rem 3rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  position: relative;
  overflow: hidden;
}

.assessment-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--border-light);
}

.progress-bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-gold-light), var(--accent-gold));
  width: 0%;
  transition: width 0.4s ease-in-out;
  z-index: 5;
}

.step-indicator {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: block;
}

.assessment-step {
  display: none;
  animation: fadeIn 0.5s ease;
}

.assessment-step.active {
  display: block;
}

.assessment-step h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.assessment-step p {
  font-size: 1rem;
  margin-bottom: 2rem;
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.option-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.option-card:hover {
  border-color: var(--border-gold-hover);
  background: rgba(255, 255, 255, 0.02);
}

.option-card.selected {
  border-color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.05);
}

.option-radio {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.option-card.selected .option-radio {
  border-color: var(--accent-gold);
}

.option-card.selected .option-radio::after {
  content: '';
  width: 0.65rem;
  height: 0.65rem;
  background: var(--accent-gold);
  border-radius: 50%;
}

.option-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 400;
}

.assessment-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}

/* Results Custom Styles */
.results-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.score-badge-circle {
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.05);
  border: 2px solid var(--success);
  box-shadow: 0 0 25px var(--success-glow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
}

.score-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--success);
}

.score-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.results-analysis {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 2.5rem;
}

.results-analysis h4 {
  font-size: 1.15rem;
  color: var(--accent-gold-light);
  margin-bottom: 0.75rem;
}

.results-analysis p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Dynamic booking form nested in results */
.assessment-form-block {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}

.assessment-form-block h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  text-align: center;
}

.assessment-form-block p {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 10px var(--accent-gold-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.assessment-form-block .btn {
  width: 100%;
}

.success-message-box {
  text-align: center;
  padding: 4rem 2rem;
}

.success-message-box i {
  font-size: 3rem;
  color: var(--success);
  margin-bottom: 1.5rem;
  display: block;
}

.success-message-box h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.success-message-box p {
  max-width: 500px;
  margin: 0 auto;
}

/* --- Footer --- */
footer {
  background: #060608;
  border-top: 1px solid var(--border-light);
  padding: 5rem 1.5rem 2.5rem 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-info {
  max-width: 360px;
}

.footer-info .logo {
  margin-bottom: 1.5rem;
}

.footer-info p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-links h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.social-icon:hover {
  background: var(--accent-gold-glow);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* --- Fade In Animation --- */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-element.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- Media Queries --- */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .hero-image-wrapper {
    max-width: 400px;
  }
  
  .problem-grid, .trans-grid, .science-grid, .lifestyle-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .lifestyle-visual {
    order: -1;
    max-width: 480px;
    margin: 0 auto;
  }
  
  .steps-flow {
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }
  
  .steps-flow::after {
    display: none;
  }
  
  .step-card {
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
  }
  
  .offers-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .offer-card {
    max-width: 420px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  section {
    padding: 5rem 1rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 75%;
    max-width: 320px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-light);
    flex-direction: column;
    padding: 8rem 2.5rem 3rem 2.5rem;
    align-items: flex-start;
    justify-content: flex-start;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .burger {
    display: block;
  }
  
  /* Burger Animation */
  .burger.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  .burger.toggle .line2 {
    opacity: 0;
  }
  .burger.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
  }
  
  .hero-content h1 {
    font-size: 2.6rem;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .assessment-container {
    padding: 2.5rem 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Reduced Motion Optimization */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  .reveal-element, .btn, .problem-card, .step-card, .offer-card, .option-card {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
  
  .reveal-element {
    opacity: 1 !important;
  }
  
  .progress-bar-fill {
    transition: none !important;
  }
}