/* CSS Variables - Split-Complementary Color Scheme */
:root {
  /* Primary Colors */
  --primary-color: #6366f1; /* Indigo */
  --primary-light: #818cf8;
  --primary-dark: #4338ca;
  --primary-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);
  
  /* Split-Complementary Colors */
  --secondary-color: #f59e0b; /* Amber */
  --secondary-light: #fbbf24;
  --secondary-dark: #d97706;
  
  --accent-color: #10b981; /* Emerald */
  --accent-light: #34d399;
  --accent-dark: #059669;
  
  /* Neutral Colors */
  --white: #ffffff;
  --light-gray: #f8fafc;
  --gray: #64748b;
  --dark-gray: #1e293b;
  --black: #0f172a;
  
  /* Text Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-light: #94a3b8;
  --text-white: #ffffff;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-dark: #1e293b;
  --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --bg-hero: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(139, 92, 246, 0.9));
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-3d: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-backdrop: blur(10px);
  
  /* Typography */
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Lato', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

/* Global Button Styles */
.btn,
button,
input[type='submit'],
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transform: translateY(0);
  background: var(--primary-gradient);
  color: var(--text-white);
}

.btn::before,
button::before,
input[type='submit']::before,
.button::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);
}

.btn:hover,
button:hover,
input[type='submit']:hover,
.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  filter: brightness(1.1);
}

.btn:hover::before,
button:hover::before,
input[type='submit']:hover::before,
.button:hover::before {
  left: 100%;
}

.btn:active,
button:active,
input[type='submit']:active,
.button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

/* Button Variants */
.btn-secondary,
.button.is-light {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
}

.btn-accent,
.button.is-info {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--text-white);
}

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

.navbar-brand .navbar-item {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-color);
  font-size: 1.5rem;
}

.navbar-item {
  color: var(--text-primary);
  font-weight: 500;
  transition: all var(--transition-normal);
  position: relative;
}

.navbar-item::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.navbar-item:hover::after {
  width: 80%;
}

.navbar-item:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

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

.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;
}

.hero .title {
  color: var(--text-white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero .subtitle {
  color: var(--text-white) !important;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero .buttons {
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* Parallax Effect */
.parallax-bg {
  background-attachment: fixed;
}

@media (max-width: 768px) {
  .parallax-bg {
    background-attachment: scroll;
  }
}

/* Section Styles */
.section {
  padding: var(--spacing-2xl) 0;
  position: relative;
}

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

.section.has-background-dark {
  background-color: var(--bg-dark);
}

/* Card Styles */
.card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px) rotateX(5deg);
  box-shadow: var(--shadow-3d);
}

.card-image {
  width: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
  margin: 0 auto;
}

.card:hover .image-container img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-lg);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-header {
  background: var(--primary-gradient);
  color: var(--text-white);
  padding: var(--spacing-md);
  text-align: center;
}

/* Methodology Section */
.animate-card {
  animation: fadeInUp 0.8s ease-out;
}

.animate-card:nth-child(2) {
  animation-delay: 0.2s;
  animation-fill-mode: both;
}

.animate-card:nth-child(3) {
  animation-delay: 0.4s;
  animation-fill-mode: both;
}

/* History Section - Timeline */
.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary-gradient);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-2xl);
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-marker {
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 0 4px var(--bg-primary), 0 0 0 8px var(--primary-light);
}

.timeline-content {
  background: var(--bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 45%;
  margin: 0 5%;
  transform: perspective(1000px) rotateY(0deg);
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  transform: perspective(1000px) rotateY(-5deg);
  box-shadow: var(--shadow-3d);
}

.timeline-item:nth-child(odd) .timeline-content:hover {
  transform: perspective(1000px) rotateY(5deg);
}

/* Statistics Section */
.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  transform: perspective(1000px) rotateX(0deg);
}

.stat-card:hover {
  transform: perspective(1000px) rotateX(-10deg) translateY(-10px);
  box-shadow: var(--shadow-3d);
}

.stat-icon {
  margin-bottom: var(--spacing-md);
  transform: scale(1);
  transition: transform var(--transition-normal);
}

.stat-card:hover .stat-icon {
  transform: scale(1.2) rotateY(360deg);
}

.counter {
  font-size: 3rem;
  font-weight: 700;
  margin: var(--spacing-sm) 0;
}

/* Community Section - Testimonials */
.card .card-content p {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.card .card-content p::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-light);
  position: absolute;
  left: -20px;
  top: -10px;
}

/* Resources Section */
.resource-card {
  background: var(--bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.resource-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-3d);
}

/* Pricing Section */
.pricing-card {
  height: 100%;
}

.pricing-card.featured .card {
  background: var(--primary-gradient);
  transform: scale(1.05);
  z-index: 2;
  position: relative;
}

.pricing-card.featured .card:hover {
  transform: scale(1.08) translateY(-10px);
}

.price {
  margin: var(--spacing-lg) 0;
}

.amount {
  font-size: 3rem;
  font-weight: 700;
}

.period {
  font-size: 1rem;
  opacity: 0.7;
}

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

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

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

/* Contact Section */
.contact-form-card {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.contact-info {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.contact-item i {
  font-size: 1.2rem;
  width: 24px;
}

/* Form Styles */
.field {
  margin-bottom: var(--spacing-md);
}

.label {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  display: block;
}

.input,
.textarea,
.select select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  transition: all var(--transition-normal);
  background: var(--bg-primary);
}

.input:focus,
.textarea:focus,
.select select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer h3,
.footer h4 {
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: var(--spacing-xs);
}

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

.footer a:hover {
  color: var(--primary-light);
  transform: translateX(5px);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-links a {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

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

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

.success-content {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  color: var(--text-white);
  max-width: 600px;
}

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

.content-page .container {
  max-width: 800px;
}

.content-page h1 {
  margin-bottom: var(--spacing-xl);
}

.content-page h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--primary-color);
}

.content-page p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Utility Classes */
.animate-fade-in {
  animation: fadeInUp 1s ease-out;
}

.animate-slide-left {
  animation: slideInLeft 1s ease-out;
}

.animate-slide-right {
  animation: slideInRight 1s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

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

.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
}

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

.read-more::after {
  content: '→';
  transition: transform var(--transition-normal);
}

.read-more:hover {
  color: var(--primary-dark);
  transform: translateX(5px);
}

.read-more:hover::after {
  transform: translateX(5px);
}

/* Mobile Navigation */
.navbar-burger {
  color: var(--primary-color);
}

.navbar-burger:hover {
  background-color: rgba(99, 102, 241, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero .title {
    font-size: 2.5rem;
  }
  
  .timeline-container::before {
    left: 20px;
  }
  
  .timeline-item {
    flex-direction: row !important;
    padding-left: 50px;
  }
  
  .timeline-marker {
    left: 20px;
    transform: none;
  }
  
  .timeline-content {
    width: 100%;
    margin: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
  
  .hero {
    min-height: 70vh;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .card {
    margin-bottom: var(--spacing-lg);
  }
  
  .pricing-card.featured .card {
    transform: none;
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero .buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero .buttons .button {
    width: 100%;
  }
  
  .contact-form-card,
  .contact-info {
    padding: var(--spacing-lg);
  }
  
  .timeline-item {
    padding-left: 40px;
  }
  
  .timeline-marker {
    left: 15px;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {

}

/* Print styles */
@media print {
  .navbar,
  .hero,
  .footer {
    display: none;
  }
  
  .section {
    page-break-inside: avoid;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  }
  
  .card {
    border: 2px solid var(--text-primary);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .parallax-bg {
    background-attachment: scroll;
  }
}