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

/* CSS Custom Properties */
:root {
  /* Corporate Academic Brand Colors */
  --primary-color: #0f172a;
  --secondary-color: #1e40af;
  --accent-color: #dc2626;
  --success-color: #059669;
  
  /* Academic Superpower Colors */
  --brainiac-color: #1e40af;
  --crusader-color: #7c3aed;
  --mastermind-color: #059669;
  --hero-color: #dc2626;
  
  /* Professional Neutral Colors */
  --dark-color: #0f172a;
  --medium-color: #334155;
  --light-color: #64748b;
  --lighter-color: #cbd5e1;
  --lightest-color: #f1f5f9;
  --white: #ffffff;
  --text-muted: #64748b;
  
  /* Academic Typography */
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Inter', sans-serif;
  
  /* Professional Spacing */
  --section-padding: 6rem 0;
  --container-padding: 0 2rem;
  --element-spacing: 2rem;
  
  /* Corporate Effects */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1);
  
  --border-radius: 6px;
  --border-radius-lg: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: 600;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

.highlight {
  color: var(--accent-color);
  font-weight: 700;
}

.section-intro {
  font-size: 1.125rem;
  color: var(--medium-color);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* Corporate Academic Buttons */
.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 16px 32px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
  border: 2px solid;
  cursor: pointer;
  font-size: 1rem;
  text-align: center;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  font-size: 0.875rem;
}

.btn-primary {
  background-color: var(--white);
  color: var(--primary-color);
  border-color: var(--white);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-primary.large {
  padding: 16px 32px;
  font-size: 1.125rem;
}

/* Corporate Header & Navigation */
header {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid var(--lighter-color);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo-text h2 {
  font-size: 1.8rem;
  margin: 0;
  color: var(--dark-color);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.logo-accent {
  color: var(--primary-color);
  font-weight: 800;
}

.logo-tagline {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-top: -2px;
}

.logo-image {
  height: 50px;
  width: auto;
  transition: transform 0.3s ease;
}

.logo-image:hover {
  transform: scale(1.05);
}

.logo h2 {
  font-size: 1.5rem;
  margin: 0;
  color: var(--dark-color);
}

.nav-center {
  display: flex;
  justify-content: center;
  flex: 1;
  margin: 0 2rem;
}

.nav-center ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-center a {
  text-decoration: none;
  color: var(--dark-color);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.nav-center a:hover {
  background-color: var(--secondary-color);
  color: var(--white);
}

/* Modern Navigation Links */
.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark-color);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 20px;
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
  position: relative;
  letter-spacing: 0.025em;
}

.nav-links a:hover {
  color: var(--secondary-color);
  background-color: rgba(30, 64, 175, 0.08);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-links a:hover::after {
  width: 16px;
}

.nav-right {
  flex-shrink: 0;
}

/* Hero Section */
/* Corporate Academic Hero Section */
section.hero {
  background: linear-gradient(135deg, 
    rgba(15, 23, 42, 0.97) 0%, 
    rgba(30, 64, 175, 0.95) 50%,
    rgba(15, 23, 42, 0.97) 100%),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="academic" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="20" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="20" cy="40" r="1" fill="rgba(255,255,255,0.08)"/></pattern></defs><rect width="100" height="100" fill="url(%23academic)"/></svg>');
  color: var(--white);
  padding: 10rem 0 8rem;
  margin-top: 80px;
  overflow: hidden;
  position: relative;
  background-attachment: fixed;
  background-size: cover;
}

section.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.02) 50%, transparent 70%);
  opacity: 0.5;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-text h1 {
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.75rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  letter-spacing: 0.025em;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 400;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Intelligence Model Visual */
.intelligence-model {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
}

.model-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--dark-color);
  z-index: 3;
}

.model-segment {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 600;
  font-size: 0.875rem;
  animation: float 6s ease-in-out infinite;
}

.model-segment.academic {
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brainiac-color);
  animation-delay: 0s;
}

.model-segment.leadership {
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  background: var(--success-color);
  animation-delay: 2s;
}

.model-segment.integration {
  bottom: 20px;
  left: 20px;
  background-image: url(/images/integrated-excellence.png);
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-10px) translateX(5px); }
}

/* Framework Overview */
.framework-overview {
  padding: var(--section-padding);
  background: var(--lightest-color);
}

.framework-overview h2 {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.framework-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

.pillar {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.pillar:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.pillar-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.pillar-icon i {
  font-size: 2rem;
  color: var(--white);
}

.pillar h3 {
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.pillar p {
  color: var(--medium-color);
  margin-bottom: 1.5rem;
}

.pillar ul {
  list-style: none;
  text-align: left;
}

.pillar li {
  padding: 0.5rem 0;
  color: var(--medium-color);
  position: relative;
  padding-left: 1.5rem;
}

.pillar li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success-color);
  font-weight: 600;
}

/* Superpowers Section */
.superpowers-section {
  padding: var(--section-padding);
}

.superpowers-section h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.superpower-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.superpower-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.superpower-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.superpower-card.brainiac .card-header {
  background: linear-gradient(135deg, var(--brainiac-color), #4f46e5);
}

.superpower-card.crusader .card-header {
  background: linear-gradient(135deg, var(--crusader-color), #db2777);
}

.superpower-card.mastermind .card-header {
  background: linear-gradient(135deg, var(--mastermind-color), #7c3aed);
}

.superpower-card.hero .card-header {
  background: linear-gradient(135deg, var(--hero-color), #0891b2);
}

.card-header {
  padding: 2rem;
  color: var(--white);
  text-align: center;
}

.superpower-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.superpower-icon i {
  font-size: 1.5rem;
}

.card-header h3 {
  margin-bottom: 0.5rem;
}

.superpower-motto {
  font-style: italic;
  opacity: 0.9;
  font-size: 0.9rem;
}

.card-content {
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.academic-traits h4,
.leadership-application h4 {
  color: var(--dark-color);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.academic-traits ul,
.leadership-application ul {
  list-style: none;
}

.academic-traits li {
  padding: 0.25rem 0;
  color: var(--medium-color);
  position: relative;
  padding-left: 1.5rem;
}

.academic-traits li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 600;
}

.leadership-application li {
  padding: 0.5rem 0;
  color: var(--medium-color);
  font-size: 0.9rem;
}

.leadership-application strong {
  color: var(--dark-color);
  display: block;
}

/* Leadership Section */
.leadership-section {
  padding: var(--section-padding);
  background: var(--lightest-color);
}

.leadership-section h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.leadership-laws {
  margin-top: 4rem;
}

.law-category {
  margin-bottom: 3rem;
}

.law-category h3 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.laws-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.law-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.law-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.law-card h4 {
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.law-card p {
  color: var(--medium-color);
  margin-bottom: 1rem;
  font-style: italic;
}

.superpower-connections {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.connection {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--white);
}

.connection.brainiac { background: var(--brainiac-color); }
.connection.crusader { background: var(--crusader-color); }
.connection.mastermind { background: var(--mastermind-color); }
.connection.hero { background: var(--hero-color); }

/* Assessment CTA */
.assessment-cta {
  padding: var(--section-padding);
  background: linear-gradient(135deg, var(--dark-color) 0%, var(--medium-color) 100%);
  color: var(--white);
}

.cta-content h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.cta-content p {
  text-align: center;
  font-size: 1.125rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.assessment-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.feature {
  text-align: center;
  padding: 1.5rem;
}

.feature i {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.feature h3 {
  margin-bottom: 1rem;
}

.feature p {
  opacity: 0.8;
  font-size: 0.9rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Contact Section */
.contact-section {
  padding: var(--section-padding);
}

.contact-section h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.contact-section > .container > p {
  text-align: center;
  color: var(--medium-color);
  margin-bottom: 4rem;
  margin-top: 0;
  font-size: 1.125rem;
  line-height: 1.6;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 2rem;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info h3 {
  margin-bottom: 2rem;
  color: var(--dark-color);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item i {
  color: var(--primary-color);
  font-size: 1.25rem;
  width: 20px;
}

.contact-form {
  background: var(--lightest-color);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--lighter-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* Footer */
footer {
  background: var(--dark-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-section p {
  color: var(--light-color);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--light-color);
  text-decoration: none;
  transition: var(--transition);
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--medium-color);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

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

.footer-bottom p {
  color: var(--light-color);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--light-color);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

/* Responsive Design */

/* Tablet Layout */
@media (max-width: 1024px) {
  .framework-pillars {
    gap: 1.5rem;
  }
  
  .pillar {
    padding: 2rem 1.5rem;
  }
  
  .pillar h3 {
    font-size: 1.25rem;
  }
}

/* Small Tablet Layout - Keep 3 columns but adjust */
@media (max-width: 900px) and (min-width: 769px) {
  .framework-pillars {
    gap: 1rem;
  }
  
  .pillar {
    padding: 1.5rem 1rem;
  }
  
  .pillar h3 {
    font-size: 1.1rem;
  }
  
  .pillar p {
    font-size: 0.9rem;
  }
  
  .pillar ul li {
    font-size: 0.85rem;
  }
}

/* Mobile Layout */
@media (max-width: 768px) {
  :root {
    --section-padding: 3rem 0;
    --container-padding: 0 1rem;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .logo-text h2 {
    font-size: 1.4rem;
  }
  
  .logo-tagline {
    font-size: 0.65rem;
  }

  .nav-links {
    gap: 1.5rem;
  }
  
  .nav-links a {
    padding: 8px 12px;
    font-size: 0.875rem;
  }

  section.hero {
    padding: 6rem 0 4rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .nav-center {
    display: none;
  }

  .nav-right {
    margin-left: auto;
  }

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

  .card-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-section h2 {
    margin-bottom: 1.5rem;
  }

  .contact-section > .container > p {
    margin-bottom: 3rem;
    padding: 0 1rem;
    font-size: 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .logo-text h2 {
    font-size: 1.2rem;
  }
  
  .logo-tagline {
    font-size: 0.6rem;
  }

  .nav-links {
    gap: 1rem;
    flex-wrap: wrap;
  }
  
  .nav-links a {
    padding: 6px 10px;
    font-size: 0.8rem;
  }

  .framework-pillars {
    grid-template-columns: 1fr;
  }

  .pillar {
    padding: 2rem 1.5rem;
  }

  .intelligence-model {
    width: 250px;
    height: 250px;
  }

  .model-segment {
    width: 100px;
    height: 100px;
    font-size: 0.75rem;
  }

  .model-center {
    width: 60px;
    height: 60px;
    font-size: 1rem;
  }
}

/* Smooth Animations */
@media (prefers-reduced-motion: no-preference) {
  .pillar,
  .superpower-card,
  .law-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .btn-primary,
  .btn-secondary {
    transition: all 0.3s ease;
  }
}

/* Focus States for Accessibility */
*:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

button:focus,
.btn-primary:focus,
.btn-secondary:focus {
  outline: 2px solid var(--accent-color);
}

/* Print Styles */
@media print {
  .hero,
  .assessment-cta,
  footer {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
  }

  .container {
    max-width: none;
    padding: 0;
  }
}