/* Variables */
:root {
  /* Monochromatic Color Scheme */
  --primary-color: #2d3bff;
  --primary-light: #7986ff;
  --primary-dark: #0022cc;
  --primary-fade: rgba(45, 59, 255, 0.1);
  
  --background-color: #f8f9ff;
  --background-dark: #e8eaf6;
  --background-darker: #c5cae9;
  
  --text-primary: #333333;
  --text-secondary: #555555;
  --text-light: #ffffff;
  --text-dark: #222222;
  
  --accent-color: #5d6aff;
  --accent-light: #8c96ff;
  --accent-dark: #3949ff;
  
  --success-color: #00c853;
  --error-color: #ff3d00;
  --warning-color: #ffd600;
  
  /* Shadows */
  --shadow-small: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-large: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Border Radius */
  --border-radius-small: 4px;
  --border-radius-medium: 8px;
  --border-radius-large: 16px;
  --border-radius-circle: 50%;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container */
  --container-width: 1200px;
  --container-padding: 1rem;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

@keyframes particles {
  0%, 100% { 
    opacity: 0;
    transform: translateY(0) translateX(0);
  }
  25% { 
    opacity: 1;
    transform: translateY(-30px) translateX(10px);
  }
  50% { 
    opacity: 0.8;
    transform: translateY(-50px) translateX(20px);
  }
  75% { 
    opacity: 0.4;
    transform: translateY(-70px) translateX(10px);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background-color);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

h1 {
  font-size: 3rem;
}

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-md);
}

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

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

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

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

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

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  margin: var(--spacing-sm) auto 0;
  border-radius: var(--border-radius-small);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: var(--border-radius-medium);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  font-family: 'Lato', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform var(--transition-medium);
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
  box-shadow: 0 4px 15px rgba(45, 59, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(45, 59, 255, 0.4);
  transform: translateY(-2px);
  color: var(--text-light);
}

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

.btn-secondary:hover {
  background-color: var(--primary-fade);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-submit {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
  box-shadow: 0 4px 15px rgba(45, 59, 255, 0.3);
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
}

.btn-submit:hover {
  box-shadow: 0 6px 20px rgba(45, 59, 255, 0.4);
  transform: translateY(-2px);
}

.btn-workshop {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  color: var(--text-light);
  padding: 0.7rem 1.2rem;
  margin-top: var(--spacing-md);
  display: inline-block;
}

.btn-workshop:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(93, 106, 255, 0.3);
  color: var(--text-light);
}

.btn-cookie {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-small);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-cookie:hover {
  background-color: var(--primary-dark);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 0;
  background-color: rgba(248, 249, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-small);
  z-index: 1000;
  transition: all var(--transition-medium);
}

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

.logo a {
  font-family: 'Roboto', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
  transition: all var(--transition-fast);
}

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

.nav-desktop ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desktop ul li {
  margin-left: var(--spacing-md);
}

.nav-desktop ul li a {
  color: var(--text-primary);
  font-weight: 500;
  padding: 0.5rem 0.8rem;
  border-radius: var(--border-radius-small);
  transition: all var(--transition-fast);
}

.nav-desktop ul li a:hover {
  color: var(--primary-color);
  background-color: var(--primary-fade);
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 1001;
}

.burger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary-color);
  border-radius: 3px;
  transition: all var(--transition-fast);
}

.burger-menu.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.burger-menu.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--background-color);
  padding-top: 5rem;
  z-index: 1000;
  transform: translateX(100%);
  transition: transform var(--transition-medium);
}

.nav-mobile.active {
  transform: translateX(0);
  display: block;
}

.nav-mobile ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-mobile ul li {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.nav-mobile ul li a {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-primary);
  display: block;
  padding: var(--spacing-sm) 0;
}

.nav-mobile ul li a:hover {
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  animation: fadeIn 1s ease;
}

.hero-content h1 {
  color: var(--text-light);
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  color: var(--text-light);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

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

/* Features Section */
.features {
  background-color: var(--background-color);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(var(--primary-fade) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.5;
  z-index: 0;
}

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

.feature-card {
  background-color: white;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.feature-card .image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.feature-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.feature-card .card-content {
  padding: var(--spacing-lg);
  text-align: center;
}

.feature-card h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  font-size: 1.4rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.toggle-container {
  margin-top: var(--spacing-xl);
  background-color: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-small);
  text-align: center;
}

.toggle-container p {
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
  margin-bottom: var(--spacing-md);
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: var(--transition-medium);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--transition-medium);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary-color);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.toggle-info {
  display: none;
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--primary-fade);
  border-radius: var(--border-radius-small);
}

/* Vision Section */
.vision {
  position: relative;
  color: var(--text-light);
  padding: 0;
  height: 500px;
}

.vision .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.vision .overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
}

.vision .container {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.vision .section-title {
  color: var(--text-light);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.vision-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

.vision-text {
  max-width: 800px;
  text-align: center;
}

.vision-text p {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

/* Research Section */
.research {
  background-color: var(--background-color);
  position: relative;
}

.research-carousel {
  margin-top: var(--spacing-xl);
  position: relative;
}

.carousel-container {
  overflow: hidden;
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-medium);
}

.carousel-slide {
  display: none;
  transition: transform var(--transition-medium);
}

.carousel-slide.active {
  display: block;
}

.research-item {
  display: flex;
  flex-direction: column;
  background-color: white;
}

.research-item .image-container {
  width: 100%;
  height: 350px;
  overflow: hidden;
}

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

.research-item:hover img {
  transform: scale(1.05);
}

.research-content {
  padding: var(--spacing-lg);
  text-align: center;
}

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

.research-content p {
  color: var(--text-secondary);
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-md);
}

.prev-btn, .next-btn {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-circle);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  transition: background-color var(--transition-fast);
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--primary-dark);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 var(--spacing-md);
}

.dot {
  width: 12px;
  height: 12px;
  background-color: var(--background-darker);
  border-radius: var(--border-radius-circle);
  margin: 0 var(--spacing-xs);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.dot.active, .dot:hover {
  background-color: var(--primary-color);
}

/* Portfolio Section */
.portfolio {
  background-color: white;
}

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

.portfolio-item {
  background-color: var(--background-color);
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.portfolio-item:hover {
  transform: translateY(-5px);
}

.portfolio-item .image-container {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

.portfolio-item:hover img {
  transform: scale(1.05);
}

.portfolio-content {
  padding: var(--spacing-lg);
  text-align: center;
}

.portfolio-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.portfolio-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Resources Section */
.resources {
  background-color: var(--background-dark);
  position: relative;
}

.resources::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(to top, var(--background-color), transparent);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.resource-card {
  background-color: white;
  border-radius: var(--border-radius-medium);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  text-align: center;
}

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

.resource-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.resource-card p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.resource-link {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  position: relative;
  transition: color var(--transition-fast);
}

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

.resource-link:hover {
  color: var(--primary-dark);
}

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

/* Gallery Section */
.gallery {
  background-color: var(--background-color);
}

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

.gallery-item {
  position: relative;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item .image-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

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

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h3 {
  color: var(--text-light);
  margin-bottom: var(--spacing-xs);
  font-size: 1.2rem;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.gallery-overlay p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 0;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Workshops Section */
.workshops {
  background-color: white;
}

.workshops-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.workshop-card {
  display: flex;
  flex-direction: column;
  background-color: var(--background-color);
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

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

.workshop-card .image-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

.workshop-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.workshop-content {
  padding: var(--spacing-lg);
  text-align: center;
}

.workshop-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.workshop-content p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.workshop-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.detail {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.detail i {
  margin-right: var(--spacing-xs);
  color: var(--primary-color);
}

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

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(var(--primary-fade) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.5;
  z-index: 0;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.contact-info {
  background-color: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-medium);
}

.contact-info h3 {
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.contact-info p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

.contact-details {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.contact-details li {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

.contact-details li i {
  margin-right: var(--spacing-md);
  color: var(--primary-color);
  font-size: 1.2rem;
}

.contact-hours {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--background-darker);
}

.contact-hours h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
  font-size: 1.1rem;
}

.contact-hours p {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.contact-form {
  background-color: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--shadow-medium);
}

.contact-form h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-dark);
  text-align: center;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--background-darker);
  border-radius: var(--border-radius-small);
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.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 var(--primary-fade);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
}

.checkbox-group input {
  width: auto;
  margin-right: var(--spacing-sm);
  margin-top: 5px;
}

.checkbox-group label {
  font-weight: 400;
  font-size: 0.9rem;
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo h3 {
  color: var(--text-light);
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
}

.footer-logo p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer h4 {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

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

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

.footer ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.social-links li a {
  display: flex;
  align-items: center;
}

.social-links li a::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary-color);
  margin-right: var(--spacing-sm);
  transition: transform var(--transition-fast);
}

.social-links li a:hover::before {
  transform: scale(1.5);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer-bottom p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.heart {
  color: #ff4b4b;
  display: inline-block;
  animation: pulse 1s infinite;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(34, 34, 34, 0.9);
  color: var(--text-light);
  padding: var(--spacing-md);
  z-index: 9999;
  display: none;
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
}

.cookie-content p {
  margin-bottom: 0;
  margin-right: var(--spacing-md);
  font-size: 0.9rem;
}

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

.success-icon {
  width: 80px;
  height: 80px;
  background-color: var(--success-color);
  border-radius: var(--border-radius-circle);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  font-size: 2rem;
}

.success-content {
  max-width: 600px;
}

.success-content h1 {
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.success-content p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

/* About, Terms, Privacy Pages */
.page-content {
  padding-top: 100px;
  padding-bottom: var(--spacing-xxl);
}

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

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

.page-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.page-content p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.7;
}

.page-content ul {
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

.page-content ul li {
  margin-bottom: var(--spacing-sm);
}

/* Parallax Effect */
.parallax-section {
  position: relative;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Particles Animation */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary-light);
  opacity: 0;
  animation: particles 3s linear infinite;
}

.particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { top: 40%; left: 20%; animation-delay: 0.5s; }
.particle:nth-child(3) { top: 60%; left: 30%; animation-delay: 1s; }
.particle:nth-child(4) { top: 80%; left: 40%; animation-delay: 1.5s; }
.particle:nth-child(5) { top: 30%; left: 50%; animation-delay: 2s; }
.particle:nth-child(6) { top: 50%; left: 60%; animation-delay: 2.5s; }
.particle:nth-child(7) { top: 70%; left: 70%; animation-delay: 3s; }
.particle:nth-child(8) { top: 90%; left: 80%; animation-delay: 3.5s; }
.particle:nth-child(9) { top: 10%; left: 90%; animation-delay: 4s; }

/* Media Queries */
@media (max-width: 1200px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
  
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
}

@media (max-width: 992px) {
  .nav-desktop {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    order: 2;
  }
  
  .contact-form {
    order: 1;
    margin-bottom: var(--spacing-lg);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-logo {
    grid-column: 1 / -1;
    margin-bottom: var(--spacing-lg);
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .features-grid,
  .portfolio-grid,
  .resources-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom p:first-child {
    margin-bottom: var(--spacing-sm);
  }
  
  .cookie-content {
    flex-direction: column;
  }
  
  .cookie-content p {
    margin-right: 0;
    margin-bottom: var(--spacing-md);
    text-align: center;
  }
  
  .btn-cookie {
    width: 100%;
  }
  
  .vision {
    height: auto;
    padding: var(--spacing-xxl) 0;
  }
  
  .research-item {
    flex-direction: column;
  }
  
  .research-item .image-container {
    height: 250px;
  }
}

@media (max-width: 576px) {
  body {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .gallery-item {
    height: 150px;
  }
  
  .workshop-card .image-container {
    height: 200px;
  }
  
  .workshop-details {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}