:root {
  /* Tetrad Color Scheme */
  --primary-color: #ff5c33; /* Vibrant red-orange */
  --secondary-color: #33b8ff; /* Bright cyan */
  --tertiary-color: #b833ff; /* Rich purple */
  --quaternary-color: #33ff5c; /* Vivid green */
  
  /* Darker variants for hover states */
  --primary-dark: #e04020;
  --secondary-dark: #1a9de0;
  --tertiary-dark: #9320e0;
  --quaternary-dark: #20e040;
  
  /* Neutral colors */
  --dark: #222222;
  --light: #f5f5f5;
  --white: #ffffff;
  --black: #000000;
  
  /* Overlay colors */
  --overlay-dark: rgba(0, 0, 0, 0.7);
  --overlay-light: rgba(255, 255, 255, 0.8);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--tertiary-color));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--quaternary-color));
  --gradient-overlay: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.7));
  
  /* Typography */
  --heading-font: 'Raleway', sans-serif;
  --body-font: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Borders & Shadows */
  --border-radius: 8px;
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* General Styles & Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--body-font);
  color: var(--dark);
  background-color: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--primary-dark);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Typography Styles */
.title {
  color: var(--dark);
  margin-bottom: var(--spacing-md);
}

.subtitle {
  color: var(--dark);
  opacity: 0.8;
}

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

.text-white {
  color: var(--white);
}

.text-shadow {
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Button Styles */
.button, button, input[type="submit"] {
  display: inline-block;
  font-family: var(--heading-font);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: none;
  outline: none;
}

.button:hover, button:hover, input[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--hover-shadow);
}

.button:active, button:active, input[type="submit"]:active {
  transform: translateY(1px);
}

.button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.5s ease-out;
}

.button:hover::before {
  transform: translateX(100%) skewX(-15deg);
}

.button.is-primary {
  background-color: var(--primary-color);
  color: white;
}

.button.is-primary:hover {
  background-color: var(--primary-dark);
}

.button.is-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.button.is-secondary:hover {
  background-color: var(--secondary-dark);
}

.button.is-tertiary {
  background-color: var(--tertiary-color);
  color: white;
}

.button.is-tertiary:hover {
  background-color: var(--tertiary-dark);
}

.button.is-light {
  background-color: var(--light);
  color: var(--dark);
}

.button.is-light:hover {
  background-color: var(--white);
}

/* Read More Links */
.read-more {
  display: inline-block;
  font-weight: 600;
  color: var(--tertiary-color);
  margin-top: var(--spacing-sm);
  position: relative;
  padding-right: 20px;
}

.read-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-normal);
}

.read-more:hover {
  color: var(--tertiary-dark);
}

.read-more:hover::after {
  transform: translate(5px, -50%);
}

/* Retro Header Styles */
.retro-header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.navbar-menu {
  display: flex;
}

.navbar-item {
  padding: 0.5rem 1rem;
  color: var(--dark);
  font-weight: 600;
  position: relative;
  overflow: hidden;
}

.navbar-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.navbar-item:hover {
  color: var(--primary-color);
}

.navbar-item:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.navbar-burger {
  display: none;
  cursor: pointer;
  width: 3.25rem;
  height: 3.25rem;
  position: relative;
}

.navbar-burger span {
  background-color: var(--dark);
  display: block;
  height: 2px;
  left: calc(50% - 8px);
  position: absolute;
  transform-origin: center;
  transition: all 0.2s ease-out;
  width: 16px;
}

.navbar-burger span:nth-child(1) {
  top: calc(50% - 6px);
}

.navbar-burger span:nth-child(2) {
  top: calc(50%);
}

.navbar-burger span:nth-child(3) {
  top: calc(50% + 6px);
}

.navbar-burger.is-active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.navbar-burger.is-active span:nth-child(2) {
  opacity: 0;
}

.navbar-burger.is-active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Hero Section Styles */
.retro-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
}

.hero-body {
  display: flex;
  align-items: center;
  min-height: 100vh;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  color: var(--white) !important;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.hero-subtitle {
  font-size: 2rem;
  color: var(--white) !important;
  text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--white) !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.retro-button {
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 2px solid transparent;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all var(--transition-normal);
}

.retro-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transform: skewX(-25deg);
  z-index: -1;
  transition: all var(--transition-normal);
}

.retro-button:hover::before {
  left: 100%;
}

.retro-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* Insights Section Styles */
.retro-insights {
  background-color: var(--light);
  position: relative;
  overflow: hidden;
}

.retro-insights::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(255, 92, 51, 0.1), transparent 60%),
               radial-gradient(circle at bottom left, rgba(184, 51, 255, 0.1), transparent 60%);
  z-index: 0;
}

.retro-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
}

.retro-card:hover {
  transform: perspective(1000px) rotateX(2deg) rotateY(2deg) translateY(-10px);
  box-shadow: var(--hover-shadow);
}

.card-image {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.card-image figure {
  margin: 0;
  width: 100%;
  height: 0;
  padding-bottom: 75%; /* 4:3 aspect ratio */
  position: relative;
  overflow: hidden;
}

.card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

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

.card-content h3 {
  color: var(--dark);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.card-content p {
  color: var(--dark);
  flex-grow: 1;
}

/* Gallery Section Styles */
.retro-gallery {
  background-color: var(--white);
  position: relative;
}

.retro-gallery::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(51, 184, 255, 0.05) 0%, rgba(51, 255, 92, 0.05) 100%);
  z-index: 0;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  margin-bottom: var(--spacing-md);
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
  transform-style: preserve-3d;
}

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

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-sm);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--white);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

/* External Resources Section */
.retro-resources {
  background-color: var(--light);
  position: relative;
  overflow: hidden;
}

.retro-resources::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at bottom right, rgba(51, 184, 255, 0.1), transparent 60%),
               radial-gradient(circle at top left, rgba(51, 255, 92, 0.1), transparent 60%);
  z-index: 0;
}

.resource-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: var(--card-shadow);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--hover-shadow);
}

.resource-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-md);
}

.resource-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.resource-card:hover .resource-icon img {
  transform: rotate(5deg) scale(1.1);
}

/* Portfolio Section Styles */
.retro-portfolio {
  background-color: var(--white);
  position: relative;
}

.retro-portfolio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 92, 51, 0.05) 0%, rgba(184, 51, 255, 0.05) 100%);
  z-index: 0;
}

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

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--tertiary-color));
  z-index: 1;
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
  z-index: 2;
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid var(--primary-color);
  box-shadow: 0 0 0 4px rgba(255, 92, 51, 0.3);
  z-index: 3;
}

.timeline-content {
  width: 45%;
  margin-left: 55%;
  position: relative;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: 55%;
}

/* FAQ Section Styles */
.retro-faq {
  background-color: var(--light);
  position: relative;
}

.retro-faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center right, rgba(184, 51, 255, 0.1), transparent 70%),
               radial-gradient(circle at center left, rgba(51, 184, 255, 0.1), transparent 70%);
  z-index: 0;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: transform var(--transition-normal);
}

.faq-question {
  padding: var(--spacing-md);
  background-color: var(--white);
  color: var(--dark);
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.2rem;
  cursor: pointer;
  position: relative;
  transition: background-color var(--transition-fast);
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  transition: transform var(--transition-fast);
}

.faq-question.active {
  background-color: var(--primary-color);
  color: var(--white);
}

.faq-question.active::after {
  content: '-';
  transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer p {
  padding-bottom: var(--spacing-md);
}

/* Webinars Section Styles */
.retro-webinars {
  background-color: var(--white);
  position: relative;
}

.retro-webinars::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(51, 255, 92, 0.05) 0%, rgba(51, 184, 255, 0.05) 100%);
  z-index: 0;
}

.webinar-info {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Contact Section Styles */
.retro-contact {
  background-color: var(--light);
  position: relative;
}

.retro-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at bottom center, rgba(255, 92, 51, 0.1), transparent 70%),
               radial-gradient(circle at top center, rgba(184, 51, 255, 0.1), transparent 70%);
  z-index: 0;
}

.contact-info {
  height: 100%;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.contact-item .icon {
  margin-right: var(--spacing-sm);
  color: var(--primary-color);
}

.social-media {
  margin-top: var(--spacing-md);
}

.social-media a {
  margin-right: var(--spacing-xs);
  color: var(--white);
  text-decoration: none;
}

/* Form elements styling */
.retro-input,
.retro-textarea,
.retro-select select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--border-radius);
  background-color: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.retro-input:focus,
.retro-textarea:focus,
.retro-select select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 92, 51, 0.2);
}

.retro-select {
  position: relative;
}

.retro-select::after {
  content: '▼';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  color: var(--dark);
  pointer-events: none;
}

/* Footer Section Styles */
.retro-footer {
  background-color: var(--dark);
  color: var(--white);
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.retro-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 92, 51, 0.1) 0%, rgba(184, 51, 255, 0.1) 100%);
  z-index: 0;
}

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

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

.footer-links a {
  color: var(--white);
  opacity: 0.8;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  opacity: 1;
  transform: translateX(5px);
}

/* Modal Styles */
.modal-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.modal-card-head {
  background-color: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-md);
  border-bottom: 3px solid rgba(0, 0, 0, 0.1);
}

.modal-card-title {
  font-family: var(--heading-font);
  font-weight: 700;
  color: var(--white);
}

.modal-card-body {
  padding: var(--spacing-md);
}

.modal-card-foot {
  background-color: var(--light);
  padding: var(--spacing-md);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

.delete {
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  position: relative;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.delete::before,
.delete::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 2px;
  background-color: var(--white);
}

.delete::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.delete::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.delete:hover {
  background-color: rgba(255, 255, 255, 0.5);
}

/* Video Container */
.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.video-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Animation classes */
.animate {
  animation: fadeInUp 0.8s ease-out forwards;
}

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

.animated-text {
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8),
                 0 0 20px rgba(255, 255, 255, 0.5);
  }
  to {
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.9),
                 0 0 30px rgba(255, 255, 255, 0.7),
                 0 0 40px rgba(255, 92, 51, 0.5);
  }
}

.animated-subtitle {
  animation: slideIn 1s ease-out forwards;
}

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

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 92, 51, 0.1) 0%, rgba(184, 51, 255, 0.1) 100%);
}

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

.success-icon {
  font-size: 5rem;
  color: var(--quaternary-color);
  margin-bottom: var(--spacing-md);
  animation: bounce 1s ease-out;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

/* Cookie Consent */
#cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 15px;
  text-align: center;
  z-index: 9999;
}

#accept-cookies {
  background-color: var(--quaternary-color);
  color: white;
  border: none;
  padding: 8px 16px;
  margin-top: 10px;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color var(--transition-fast);
}

#accept-cookies:hover {
  background-color: var(--quaternary-dark);
}

/* Privacy and Terms Pages */
.page-content {
  padding-top: 100px;
  min-height: calc(100vh - 300px);
}

/* Responsive Styles */
@media screen and (max-width: 1023px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.5rem;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-marker {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 60px;
    margin-right: 0;
  }
  
  .navbar-menu {
    display: none;
  }
  
  .navbar-menu.is-active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm) 0;
  }
  
  .navbar-burger {
    display: block;
  }
  
  .navbar-item {
    display: block;
    text-align: center;
    padding: var(--spacing-sm) 0;
  }
}

@media screen and (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .column {
    padding: var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .timeline-content {
    width: calc(100% - 50px);
    margin-left: 50px;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 50px;
  }
}

@media screen and (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .button {
    margin-bottom: var(--spacing-sm);
    width: 100%;
  }
}