:root {
  /* Color Palette - Analogous Scheme */
  --color-primary: #FF5722;
  --color-primary-dark: #E64A19;
  --color-primary-light: #FFAB91;
  
  --color-secondary: #FF9800;
  --color-secondary-dark: #F57C00;
  --color-secondary-light: #FFE0B2;
  
  --color-tertiary: #FFC107;
  --color-tertiary-dark: #FFA000;
  --color-tertiary-light: #FFECB3;
  
  --color-dark: #212121;
  --color-dark-soft: #424242;
  --color-gray: #757575;
  --color-light-gray: #BDBDBD;
  --color-light: #F5F5F5;
  --color-white: #FFFFFF;
  
  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Brutalism */
  --border-radius: 2px;
  --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  --box-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.2);
  --border-thick: 4px solid var(--color-dark);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container widths */
  --container-width: 1200px;
  --container-padding: 1.5rem;
}

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

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

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

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

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.8rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

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

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

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

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

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-sm);
}

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

/* Section Styling */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--color-primary);
}

/* Buttons */
.btn, 
button, 
input[type="submit"] {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background-color: rgba(255, 255, 255, 0.2);
  transition: height var(--transition-medium);
  z-index: -1;
}

.btn:hover::after {
  height: 100%;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-3px);
  text-decoration: none;
  color: var(--color-white);
}

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

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-3px);
  text-decoration: none;
  color: var(--color-white);
}

.btn-cookie {
  background-color: var(--color-tertiary);
  color: var(--color-dark);
  padding: 8px 16px;
  font-size: 0.9rem;
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 1rem 0;
}

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

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo h1 {
  font-size: 1.8rem;
  margin-bottom: 0;
  color: var(--color-primary);
}

.main-nav {
  display: flex;
}

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

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

.nav-list a {
  color: var(--color-dark);
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
}

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

.nav-list a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

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

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

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

/* Hero Section */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 150px 0 100px;
  margin-top: 0;
  color: var(--color-white);
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3.5rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.hero-content h2 {
  font-size: 2.2rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-white);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

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

/* Mission Section */
.mission {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

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

.mission-image {
  flex: 1;
  text-align: center;
}

.mission-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  max-width: 100%;
  transition: transform var(--transition-medium);
}

.mission-image img:hover {
  transform: scale(1.02);
}

.mission-text {
  flex: 1;
}

.mission-text h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

/* Methodology Section */
.methodology {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.methodology-content {
  display: flex;
  gap: var(--spacing-lg);
}

.methodology-text {
  flex: 1;
}

.methodology-text h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.timeline {
  flex: 1;
  position: relative;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--color-primary);
  border-radius: 4px;
}

.timeline-item {
  margin-bottom: var(--spacing-md);
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: -34px;
  top: 10px;
  width: 16px;
  height: 16px;
  background-color: var(--color-primary);
  border: 3px solid var(--color-light);
  border-radius: 50%;
  z-index: 2;
}

.timeline-content {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium);
}

.timeline-content:hover {
  transform: translateX(5px);
}

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

/* Case Studies Section */
.case-studies {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

.case-studies-intro {
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  text-align: center;
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-md);
}

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

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

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

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

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

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

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

/* Resources Section */
.resources {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.resources-intro {
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  text-align: center;
}

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

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

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

.resource-card h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.resource-link {
  display: inline-block;
  margin-top: var(--spacing-sm);
  color: var(--color-secondary);
  font-weight: 500;
  text-decoration: none;
  position: relative;
}

.resource-link::after {
  content: '→';
  margin-left: 5px;
  transition: transform var(--transition-fast);
}

.resource-link:hover {
  color: var(--color-secondary-dark);
  text-decoration: none;
}

.resource-link:hover::after {
  transform: translateX(5px);
}

/* Innovation Section */
.innovation {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

.innovation-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.innovation-text {
  flex: 1;
}

.innovation-text h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.innovation-image {
  flex: 1;
  text-align: center;
}

.innovation-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  max-width: 100%;
  transition: transform var(--transition-medium);
}

.innovation-image img:hover {
  transform: scale(1.02);
}

.innovation-gallery h3 {
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

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

.gallery-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium);
  margin: 0 auto;
}

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

.gallery-item p {
  margin-top: var(--spacing-sm);
  font-weight: 500;
}

/* Contact Section */
.contact {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.contact-content {
  display: flex;
  gap: var(--spacing-lg);
}

.contact-info {
  flex: 1;
}

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

.contact-details {
  margin-top: var(--spacing-md);
}

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

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

.contact-form {
  flex: 1;
}

.contact-form h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

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

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

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

.footer-info h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.footer-links h4,
.footer-social h4,
.footer-newsletter h4 {
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-sm);
}

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

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

.footer-links a,
.footer-social a {
  color: var(--color-light);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover,
.footer-social a:hover {
  color: var(--color-primary-light);
  transform: translateX(5px);
  text-decoration: none;
}

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

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

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

.footer-newsletter input {
  padding: 12px;
  border: none;
  border-radius: var(--border-radius);
}

.footer-bottom {
  text-align: center;
  padding: var(--spacing-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Popup */
.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  max-width: 400px;
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: var(--spacing-md);
  z-index: 1000;
  display: none;
}

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

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

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

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

.success-icon {
  font-size: 5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

/* Privacy & Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-content h2,
.terms-content h2 {
  color: var(--color-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.privacy-content h3,
.terms-content h3 {
  color: var(--color-secondary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

/* About Page */
.about-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
}

.about-hero {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.about-hero h1 {
  margin-bottom: var(--spacing-sm);
}

.about-sections {
  margin-top: var(--spacing-xl);
}

/* Media Queries */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.5rem;
  }
  
  h3 {
    font-size: 1.8rem;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .hero-content h2 {
    font-size: 2rem;
  }
  
  .mission-content,
  .innovation-content,
  .contact-content {
    flex-direction: column;
  }
  
  .mission-image,
  .innovation-image {
    margin-bottom: var(--spacing-md);
  }
  
  .methodology-content {
    flex-direction: column;
  }
  
  .timeline {
    margin-top: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content h2 {
    font-size: 1.8rem;
  }
  
  .main-nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--color-white);
    padding: var(--spacing-md);
    transition: left var(--transition-medium);
  }
  
  .main-nav.active {
    left: 0;
  }
  
  .nav-list {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .nav-list li {
    margin-left: 0;
    margin-bottom: var(--spacing-sm);
  }
  
  .burger-menu {
    display: flex;
  }
  
  .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);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .case-studies-grid,
  .resources-grid,
  .gallery {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  h3 {
    font-size: 1.3rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content h2 {
    font-size: 1.5rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .contact-form {
    padding: var(--spacing-md);
  }
}