:root {
  /* Tetrad color scheme */
  --color-primary: #ff6b4a; /* Orange-Red */
  --color-primary-dark: #e44d2e;
  --color-primary-light: #ff8c73;
  
  --color-secondary: #4a9fff; /* Blue */
  --color-secondary-dark: #2e7ee4;
  --color-secondary-light: #73b5ff;
  
  --color-tertiary: #b44aff; /* Purple */
  --color-tertiary-dark: #8e2ee4;
  --color-tertiary-light: #ca73ff;
  
  --color-quaternary: #4aff6b; /* Green */
  --color-quaternary-dark: #2ee44d;
  --color-quaternary-light: #73ff8c;
  
  /* Neutral colors */
  --color-white: #ffffff;
  --color-light: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;
  --color-dark: #121212;
  --color-black: #000000;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-tertiary));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-quaternary));
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.2);
  
  /* Typography */
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Lato', sans-serif;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-circle: 50%;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  
  /* Animation */
  --transition-fast: 0.2s;
  --transition-medium: 0.4s;
  --transition-slow: 0.8s;
  --ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Container widths */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
}

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

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

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-md);
  color: var(--color-gray-900);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--space-md);
}

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

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

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
  font-size: 2.5rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: var(--space-sm) auto;
  border-radius: var(--radius-sm);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.1rem;
  color: var(--color-gray-600);
}

/* Buttons */
.btn,
button,
input[type='submit'] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-in-out);
  border: none;
  font-size: 0.9rem;
}

.btn:hover,
button:hover,
input[type='submit']:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

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

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

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

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

.btn-secondary:hover {
  background: var(--color-secondary-dark);
  color: var(--color-white);
}

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

.btn-tertiary:hover {
  background: var(--color-tertiary);
  color: var(--color-white);
}

.btn-submit {
  width: 100%;
  padding: 1rem;
}

/* Header styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-medium) var(--ease-in-out);
}

.header.scrolled {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo a {
  text-decoration: none;
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
}

.logo a h1 {
  margin-bottom: 0;
  font-size: 1.5rem;
  font-weight: bold;
}

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

.desktop-nav ul li {
  margin-left: var(--space-lg);
}

.desktop-nav ul li a {
  color: var(--color-gray-700);
  font-weight: 500;
  position: relative;
  text-decoration: none;
  transition: color var(--transition-fast) var(--ease-in-out);
}

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

.desktop-nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: var(--color-primary);
  transition: width var(--transition-medium) var(--ease-in-out);
}

.desktop-nav ul li a:hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-gray-800);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast) var(--ease-in-out);
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  transition: right var(--transition-medium) var(--ease-in-out);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) 0;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav ul {
  list-style: none;
  padding: 0;
  width: 100%;
}

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

.mobile-nav ul li a {
  font-size: 1.2rem;
  color: var(--color-gray-800);
  text-decoration: none;
  transition: color var(--transition-fast) var(--ease-in-out);
}

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

/* Hero section */
.hero {
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  color: var(--color-white);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-white);
}

.hero-content p {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

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

.animated-title {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s var(--ease-bounce) forwards;
  animation-delay: 0.3s;
}

.animated-subtitle {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s var(--ease-bounce) forwards;
  animation-delay: 0.6s;
}

.animated-btn {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s var(--ease-bounce) forwards;
  animation-delay: 0.9s;
}

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

/* Workshops section */
.workshops-grid,
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

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

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

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

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

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

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

.card-content h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-md);
}

.card-content p {
  color: var(--color-gray-700);
  margin-bottom: var(--space-lg);
}

.card-content .btn {
  margin-top: auto;
}

/* Events calendar section */
.events-slider {
  position: relative;
  overflow: hidden;
  padding: var(--space-lg) 0;
}

.events-track {
  display: flex;
  transition: transform var(--transition-medium) var(--ease-in-out);
}

.event-card {
  min-width: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  margin: 0 var(--space-md);
}

@media (min-width: 768px) {
  .event-card {
    flex-direction: row;
    align-items: stretch;
  }
}

.event-date {
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  text-align: center;
  min-width: 150px;
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .event-date {
    margin-bottom: 0;
    margin-right: var(--space-lg);
  }
}

.event-date .day {
  font-size: 2.5rem;
  font-weight: bold;
  line-height: 1;
}

.event-date .month, .event-date .year {
  font-size: 1.1rem;
  text-transform: uppercase;
}

.event-content {
  flex-grow: 1;
  padding: var(--space-md) 0;
}

.event-content h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--space-xs);
}

.event-location {
  color: var(--color-gray-600);
  font-style: italic;
  margin-bottom: var(--space-sm);
}

.event-description {
  margin-bottom: var(--space-md);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.prev-btn, .next-btn {
  background-color: var(--color-white);
  color: var(--color-gray-700);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-circle);
  display: flex;
  justify-content: center;
  align-items: center;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast) var(--ease-in-out);
}

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

.prev-btn span, .next-btn span {
  font-size: 1.5rem;
  line-height: 1;
}

/* Projects section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

/* Process section */
.process-steps {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .process-steps::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.process-step {
  position: relative;
  padding: var(--space-md) 0 var(--space-lg) 60px;
}

@media (min-width: 768px) {
  .process-step {
    padding: var(--space-md) 0 var(--space-lg);
    width: 50%;
    margin-left: 50%;
    text-align: left;
  }

  .process-step:nth-child(even) {
    margin-left: 0;
    text-align: right;
  }
}

.step-number {
  position: absolute;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-circle);
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  left: 0;
  top: var(--space-md);
  z-index: 2;
}

@media (min-width: 768px) {
  .step-number {
    left: auto;
    right: calc(100% - 20px);
  }

  .process-step:nth-child(even) .step-number {
    right: auto;
    left: calc(100% - 20px);
  }
}

.step-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
}

.step-content h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

/* Resources section */
.resources-grid,
.testimonials-grid,
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.resource-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  text-align: center;
  transition: transform var(--transition-medium) var(--ease-in-out);
}

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

.resource-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.resource-card p {
  margin-bottom: var(--space-lg);
}

.resource-link {
  display: inline-block;
  color: var(--color-secondary);
  font-weight: bold;
  transition: color var(--transition-fast) var(--ease-in-out);
  text-decoration: none;
}

.resource-link:hover {
  color: var(--color-secondary-dark);
  text-decoration: underline;
}

/* Sustainability section */
.sustainability-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .sustainability-content {
    flex-direction: row;
    align-items: center;
  }
}

.sustainability-image {
  width: 100%;
  max-width: 500px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.sustainability-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--transition-medium) var(--ease-in-out);
}

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

.sustainability-text {
  flex: 1;
}

.sustainability-text h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.sustainability-text p {
  margin-bottom: var(--space-md);
}

.sustainability-text ul {
  list-style-type: none;
  padding: 0;
}

.sustainability-text ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-sm);
}

.sustainability-text ul li::before {
  content: '•';
  color: var(--color-primary);
  font-size: 1.5rem;
  position: absolute;
  left: 0;
  top: -5px;
}

/* Awards section */
.awards-slider {
  position: relative;
  overflow: hidden;
  padding: var(--space-lg) 0;
}

.awards-track {
  display: flex;
  transition: transform var(--transition-medium) var(--ease-in-out);
}

.award-card {
  min-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  margin: 0 var(--space-md);
  text-align: center;
}

@media (min-width: 768px) {
  .award-card {
    flex-direction: row;
    text-align: left;
  }
}

.award-icon {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-circle);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .award-icon {
    margin-bottom: 0;
    margin-right: var(--space-lg);
  }
}

.award-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.award-content {
  flex: 1;
}

.award-content h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.award-presenter {
  color: var(--color-gray-600);
  font-style: italic;
  margin-bottom: var(--space-sm);
}

.award-description {
  margin-bottom: var(--space-md);
}

.awards-controls {
  margin-top: var(--space-lg);
}

/* Contact section */
.contact-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .contact-content {
    flex-direction: row;
  }
}

.contact-form-container {
  flex: 1;
}

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

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--color-gray-700);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast) var(--ease-in-out);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.1);
}

.checkbox-container {
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-weight: normal;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  height: 20px;
  width: 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  margin-right: var(--space-sm);
  position: relative;
  flex-shrink: 0;
}

.checkbox-container:hover input ~ .checkmark {
  border-color: var(--color-primary);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
  display: block;
}

.checkbox-container .checkmark:after {
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid var(--color-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.contact-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.info-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
}

.info-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.info-item {
  display: flex;
  margin-bottom: var(--space-md);
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-item .icon {
  font-size: 1.5rem;
  margin-right: var(--space-md);
  color: var(--color-primary);
}

.info-item p {
  margin: 0;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-container img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* Footer section */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr 2fr 1fr;
  }
}

.footer-logo h2 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-logo p {
  color: var(--color-gray-400);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.footer-nav h3, .footer-legal h3, .footer-social h3, .footer-newsletter h3 {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
}

.footer-nav ul, .footer-legal ul, .footer-social ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav ul li, .footer-legal ul li, .footer-social ul li {
  margin-bottom: var(--space-sm);
}

.footer-nav ul li a, .footer-legal ul li a, .footer-social ul li a {
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color var(--transition-fast) var(--ease-in-out);
}

.footer-nav ul li a:hover, .footer-legal ul li a:hover, .footer-social ul li a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

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

.footer-newsletter p {
  margin-bottom: var(--space-md);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (min-width: 576px) {
  .newsletter-form {
    flex-direction: row;
  }
}

.newsletter-form input {
  padding: 0.75rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  flex: 1;
}

.newsletter-form input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.1);
}

.newsletter-form .btn {
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--color-gray-700);
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  text-align: center;
  color: var(--color-gray-500);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-xl);
  max-width: 500px;
  width: 90%;
  text-align: center;
  position: relative;
  animation: modalFadeIn 0.4s var(--ease-in-out);
}

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

.close-modal {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-gray-600);
}

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

.modal-content h2 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.modal-content p {
  margin-bottom: var(--space-lg);
}

.modal-btn {
  min-width: 120px;
}

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

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

.success-content h1 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.success-content p {
  margin-bottom: var(--space-lg);
}

/* Privacy and Terms pages */
.privacy-page, .terms-page {
  padding-top: 40px;
}

.content-container {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.content-container h1 {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.content-container h2 {
  color: var(--color-gray-800);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.content-container p, .content-container ul {
  margin-bottom: var(--space-md);
}

/* Animation utilities */
.fade-in {
  animation: fadeIn 1s var(--ease-in-out);
}

.slide-up {
  animation: slideUp 1s var(--ease-bounce);
}

.slide-left {
  animation: slideLeft 1s var(--ease-in-out);
}

.slide-right {
  animation: slideRight 1s var(--ease-in-out);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

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

/* Responsive styles */
@media (max-width: 992px) {
  html {
    font-size: 15px;
  }
  
  .section {
    padding: var(--space-lg) 0;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .hero-content p {
    font-size: 1.3rem;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: var(--space-sm);
  }
}

textarea {
  resize: none;
}

.about-intro-content,
.achievements-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.team-content {
 padding-top: 16px;
}