/* CSS Variables - Triadic Color Scheme with Retro & Eco-Minimalism */
:root {
  /* Triadic Colors */
  --primary-color: #ff6b35;
  --secondary-color: #35b7ff;
  --tertiary-color: #7dff35;
  
  /* Retro Accent Colors */
  --retro-orange: #ff8c42;
  --retro-teal: #42d4ff;
  --retro-lime: #99ff42;
  
  /* Eco-Minimalism Colors */
  --eco-green: #2d5a3d;
  --eco-sage: #a8c09a;
  --eco-cream: #f7f5f3;
  --eco-earth: #8b5a2b;
  
  /* Neutral Colors */
  --white: #ffffff;
  --black: #000000;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Text Colors */
  --text-primary: #222222;
  --text-secondary: #666666;
  --text-light: #999999;
  --text-white: #ffffff;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #212529;
  --bg-gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --bg-eco: linear-gradient(135deg, var(--eco-green), var(--eco-sage));
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 20px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Typography */
  --font-family-heading: 'Raleway', sans-serif;
  --font-family-body: 'Open Sans', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-Index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

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

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

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin: 0 0 var(--spacing-md) 0;
  line-height: 1.7;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--retro-orange);
  text-decoration: underline;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.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: var(--transition-base);
}

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

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--text-white);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-white);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--gray-300);
}

.btn-outline:hover {
  background: var(--gray-300);
  color: var(--text-primary);
  text-decoration: none;
}

/* Section Titles */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-4xl);
  color: var(--text-primary);
  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(--border-radius-sm);
}

.section-subtitle {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

/* Cards */
.card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

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

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

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

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

.card-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
  text-align: center;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-fixed);
  transition: var(--transition-base);
}

.navbar {
  padding: var(--spacing-md) 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.nav-logo a {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition-base);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: var(--transition-base);
}

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

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: var(--spacing-lg);
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-white);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--text-white);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

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

/* Particles Animation */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.particles-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--primary-color) 2px, transparent 2px);
  background-size: 50px 50px;
  animation: particleFloat 20s linear infinite;
  opacity: 0.1;
}

@keyframes particleFloat {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(-50px, -50px) rotate(360deg); }
}

/* History Section */
.history-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.timeline-container {
  max-width: 800px;
  margin: 0 auto;
}

.timeline {
  position: relative;
  padding: var(--spacing-lg) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--bg-gradient);
  border-radius: var(--border-radius-sm);
}

.timeline-item {
  position: relative;
  margin: var(--spacing-xl) 0;
  display: flex;
  align-items: center;
}

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

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

.timeline-date {
  background: var(--bg-gradient);
  color: var(--text-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  min-width: 80px;
}

.timeline-content {
  background: var(--bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  width: 45%;
  position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: auto;
  margin-left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: auto;
  margin-right: 0;
}

/* Methodology Section */
.methodology-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.methodology-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-base);
}

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

.progress-indicators {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.progress-item {
  text-align: center;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.progress-fill {
  height: 100%;
  background: var(--bg-gradient);
  border-radius: var(--border-radius-sm);
  transition: width 2s ease;
}

.progress-label {
  font-weight: 600;
  color: var(--text-primary);
}

/* Pricing Section */
.pricing-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.pricing-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  transform: scale(1.05);
  border: 3px solid var(--primary-color);
}

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

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.card-header {
  padding: var(--spacing-lg);
  text-align: center;
  background: var(--bg-gradient);
  color: var(--text-white);
  position: relative;
}

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

.badge {
  position: absolute;
  top: -10px;
  right: var(--spacing-md);
  background: var(--tertiary-color);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

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

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

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

.package-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* Portfolio Section */
.portfolio-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.portfolio-item {
  position: relative;
}

.project-details {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.detail-item {
  background: var(--gray-100);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* Clientele Section */
.clientele-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.clientele-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.client-category {
  position: relative;
}

.client-stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-gradient);
  border-radius: var(--border-radius-md);
  color: var(--text-white);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* Workshops Section */
.workshops-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.workshops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.workshop-item {
  position: relative;
}

.workshop-details {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.duration,
.certificate {
  background: var(--tertiary-color);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* Events Section */
.events-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.events-calendar {
  max-width: 800px;
  margin: 0 auto;
}

.event-item {
  display: flex;
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
  transition: var(--transition-base);
}

.event-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-lg);
}

.event-date {
  background: var(--bg-gradient);
  color: var(--text-white);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  text-align: center;
}

.day {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  line-height: 1;
}

.month {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.event-content {
  padding: var(--spacing-lg);
  flex: 1;
}

.event-location {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.event-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Resources Section */
.resources-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.resource-item {
  position: relative;
}

.resource-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.resource-type {
  background: var(--secondary-color);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Media Section */
.media-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.media-item {
  position: relative;
}

.media-date {
  color: var(--primary-color);
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1000px;
  margin: 0 auto;
}

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

.contact-form-card h3,
.contact-info-card h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--gray-300);
  border-radius: var(--border-radius-md);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  transition: var(--transition-base);
}

.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(255, 107, 53, 0.1);
}

.contact-item {
  margin-bottom: var(--spacing-lg);
}

.contact-item h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color);
}

.contact-item p,
.contact-item a {
  color: var(--text-secondary);
  margin: 0;
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

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

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition-base);
}

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

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

.social-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition-base);
  font-weight: 500;
}

.social-links a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--gray-700);
  color: var(--gray-400);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: var(--z-modal);
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--bg-primary);
  margin: 15% auto;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 500px;
  position: relative;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(-50px); }
  to { opacity: 1; transform: translateY(0); }
}

.close-modal {
  color: var(--gray-400);
  float: right;
  font-size: var(--font-size-2xl);
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition-base);
}

.close-modal:hover {
  color: var(--text-primary);
}

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

.success-content {
  background: var(--bg-primary);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  text-align: center;
  max-width: 500px;
  width: 100%;
}

.success-icon {
  font-size: 4rem;
  color: var(--tertiary-color);
  margin-bottom: var(--spacing-lg);
}

/* Page Content Styles */
.page-content {
  padding-top: 100px;
  padding-bottom: var(--spacing-2xl);
  min-height: calc(100vh - 200px);
}

.page-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.page-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.page-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

.content-section {
  margin-bottom: var(--spacing-2xl);
}

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

.content-section h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.content-section p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.content-section ul,
.content-section ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.content-section li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
}

/* About Page Specific Styles */
.about-hero {
  background: var(--bg-gradient);
  color: var(--text-white);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  margin-top: 80px;
}

.about-hero h1 {
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.about-hero p {
  font-size: var(--font-size-lg);
  opacity: 0.9;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}

.about-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.about-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 80px;
    flex-direction: column;
    background-color: var(--bg-primary);
    width: 100%;
    text-align: center;
    transition: var(--transition-base);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg) 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

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

  .timeline::before {
    left: 30px;
  }

  .timeline-item {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 60px;
  }

  .timeline-date {
    left: 30px;
    transform: translateX(-50%);
  }

  .timeline-content {
    width: 100%;
    margin: 0 0 var(--spacing-md) 0;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .event-item {
    flex-direction: column;
  }

  .event-date {
    min-width: auto;
    flex-direction: row;
    gap: var(--spacing-sm);
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-5px);
  }

  .methodology-grid,
  .portfolio-grid,
  .clientele-grid,
  .workshops-grid,
  .media-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .page-title {
    font-size: var(--font-size-3xl);
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .timeline-item {
    padding-left: 40px;
  }

  .timeline-date {
    left: 20px;
  }

  .timeline::before {
    left: 20px;
  }

  .contact-form-card,
  .contact-info-card {
    padding: var(--spacing-lg);
  }

  .modal-content {
    padding: var(--spacing-lg);
    margin: 10% auto;
  }
}

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

.mb-0 { margin-bottom: 0; }
.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); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.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); }
.mt-5 { margin-top: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* Print Styles */
@media print {
  .header,
  .footer,
  .btn,
  .nav-toggle,
  .particles-container {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  .page-content {
    padding-top: 0;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .particles-container {
    display: none;
  }
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
  }
}

[data-aos^="fade"][data-aos^="fade"] {
  opacity: 1;
  transition-property: opacity,transform;
}