/* Modern Design System with Biomorphic Elements and Neutral Colors */

/* CSS Variables for Consistent Theme */
:root {
  /* Primary Color Palette - Neutral with Modern Accents */
  --primary-color: #2c3e50;
  --primary-light: #34495e;
  --primary-dark: #1a252f;
  --secondary-color: #3498db;
  --secondary-light: #5dade2;
  --secondary-dark: #2980b9;
  
  /* Accent Colors */
  --accent-orange: #e67e22;
  --accent-orange-light: #f39c12;
  --accent-green: #27ae60;
  --accent-green-light: #2ecc71;
  --accent-purple: #9b59b6;
  --accent-purple-light: #af7ac5;
  
  /* Neutral Colors */
  --white: #ffffff;
  --light-gray: #ecf0f1;
  --medium-gray: #bdc3c7;
  --dark-gray: #7f8c8d;
  --charcoal: #2c3e50;
  --black: #1a1a1a;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #2c3e50;
  --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --bg-hero: linear-gradient(135deg, rgba(44, 62, 80, 0.8), rgba(52, 73, 94, 0.9));
  
  /* Text Colors */
  --text-primary: #2c3e50;
  --text-secondary: #7f8c8d;
  --text-light: #ffffff;
  --text-muted: #95a5a6;
  
  /* Typography */
  --font-primary: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Border Radius - Biomorphic Design */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-xl: 50px;
  
  /* Shadows */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.06);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-backdrop: blur(10px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* Particle Canvas */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-light) !important;
}

.hero-subtitle {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-light) !important;
  opacity: 0.95;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--bg-gradient);
  border-radius: var(--radius-sm);
}

/* Global Button Styles */
.btn, button, input[type="submit"], .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-height: 50px;
  text-align: center;
}

.btn-primary, .button.btn-primary {
  background: var(--bg-gradient);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover, .button.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, #5a6fd8 0%, #6a4c93 100%);
}

.btn-secondary, .button.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover, .button.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-2px);
}

.animated-btn {
  position: relative;
  overflow: hidden;
}

.animated-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.animated-btn:hover::before {
  left: 100%;
}

/* Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: var(--spacing-xs) 0;
}

.brand-logo .logo-text {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary-color);
  text-decoration: none;
}

.nav-link {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--secondary-color);
  background: rgba(52, 152, 219, 0.1);
  transform: translateY(-1px);
}

/* Hero Section */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-hero);
  z-index: 1;
}

.hero .hero-body {
  position: relative;
  z-index: 2;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--spacing-md);
}

/* Sections */
.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.has-background-light {
  background-color: var(--bg-secondary);
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-gray);
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .image-container img {
  transform: scale(1.05);
}

.card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Gallery Section */
.gallery-grid {
  width: 100%;
}

.gallery-item {
  margin-bottom: var(--spacing-md);
  height: 100%;
}

.gallery-item .card-content {
  padding: var(--spacing-sm);
}

.gallery-item .card-content .title {
  font-size: 1.2rem;
  margin-bottom: 0;
  color: var(--text-primary);
}

/* Pricing Section */
.pricing-card {
  position: relative;
  height: 100%;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  border-color: var(--secondary-color);
}

.featured-package {
  border-color: var(--accent-orange);
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -10px;
  right: var(--spacing-md);
  z-index: 10;
}

.price-display {
  text-align: center;
  margin: var(--spacing-md) 0;
}

.price {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-color);
  display: block;
}

.period {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: block;
  margin-top: -var(--spacing-xs);
}

.package-features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.package-features li {
  padding: var(--spacing-xs) 0;
  position: relative;
  padding-left: 1.5rem;
}

.package-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: bold;
}

/* Contact Section */
.contact-info-card, .contact-form-card {
  height: 100%;
}

.contact-item {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--light-gray);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-form .field {
  margin-bottom: var(--spacing-sm);
}

.form-input, .input, .textarea, .select select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
  background: var(--white);
}

.form-input:focus, .input:focus, .textarea:focus, .select select:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Webinars Section */
.webinar-card {
  height: 100%;
}

.webinar-card .image-container {
  height: 200px;
}

/* Insights Section */
.insight-card {
  height: 100%;
  border-left: 4px solid var(--secondary-color);
}

.insight-card .content {
  padding: var(--spacing-md);
}

/* Sustainability Section */
.sustainability-content {
  padding: var(--spacing-md) 0;
}

/* About Section */
.about-content {
  padding: var(--spacing-md) 0;
}

/* Resource Cards */
.resource-card {
  height: 100%;
  text-align: center;
}

.resource-card .card-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: var(--spacing-xl) 0 var(--spacing-md) 0;
}

.footer .title {
  color: var(--text-light);
}

.footer .subtitle {
  color: var(--text-light);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a {
  color: var(--medium-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-links a {
  color: var(--medium-gray);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

.social-links a:hover {
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.footer-divider {
  border: none;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
}

.success-content {
  text-align: center;
  max-width: 600px;
  padding: var(--spacing-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Privacy & Terms Pages */
.privacy-page, .terms-page {
  padding-top: 100px;
  min-height: 100vh;
}

.privacy-content, .terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Read More Links */
.read-more {
  display: inline-flex;
  align-items: center;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
  position: relative;
}

.read-more:hover {
  color: var(--secondary-dark);
  transform: translateX(3px);
}

.read-more::after {
  content: '→';
  margin-left: var(--spacing-xs);
  transition: transform var(--transition-fast);
}

.read-more:hover::after {
  transform: translateX(3px);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .button {
    width: 100%;
    max-width: 300px;
  }
  
  .card-content {
    padding: var(--spacing-sm);
  }
  
  .pricing-card.featured-package {
    transform: none;
  }
  
  .image-container {
    height: 200px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .price {
    font-size: 2.5rem;
  }
  
  .social-links {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Animation Keyframes */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Scroll Animations */
.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.floating {
  animation: float 3s ease-in-out infinite;
}

.pulse-on-hover:hover {
  animation: pulse 0.6s ease;
}

/* Glass Effect */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
}

/* Biomorphic Shapes */
.bio-shape {
  border-radius: 63% 37% 54% 46% / 55% 48% 52% 45%;
}

.bio-shape-alt {
  border-radius: 40% 60% 70% 30% / 40% 50% 50% 60%;
}

/* Particle Effect for backgrounds */
.particles-bg {
  position: relative;
  overflow: hidden;
}

.particles-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 2px, transparent 2px),
    radial-gradient(circle at 75% 75%, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 50px 50px, 30px 30px;
  animation: float 10s ease-in-out infinite;
  pointer-events: none;
}

/* Smooth scrolling enhancement */
html {
  scroll-padding-top: 80px;
}

/* Focus states for accessibility */
.btn:focus, .button:focus, .nav-link:focus, .form-input:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}