:root {
  /* Color scheme */
  --color-primary: #6d5dfc;
  --color-primary-dark: #5a4cda;
  --color-primary-light: #8677ff;
  --color-secondary: #ff7eb6;
  --color-secondary-dark: #e56a9f;
  --color-secondary-light: #ff9cc8;
  --color-tertiary: #7afcff;
  --color-tertiary-dark: #5de0e3;
  --color-tertiary-light: #a2fdff;
  
  /* Neutral colors */
  --color-white: #ffffff;
  --color-light: #f5f5f5;
  --color-light-gray: #e0e0e0;
  --color-gray: #9e9e9e;
  --color-dark-gray: #424242;
  --color-dark: #212121;
  --color-black: #000000;
  
  /* Gradient overlays */
  --gradient-dark: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4));
  --gradient-light: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.6));
  
  /* Typography */
  --font-heading: 'Raleway', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.14);
  --shadow-sharp: 4px 4px 0 rgba(0, 0, 0, 0.8);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container widths */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
}

/* Base styles */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  line-height: 1.6;
  background-color: var(--color-light);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  color: var(--color-dark);
}

h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

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

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

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

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

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

/* Section */
.section {
  padding: var(--spacing-lg) 0;
  position: relative;
}

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

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--color-primary);
  margin: var(--spacing-sm) auto 0;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  color: var(--color-dark-gray);
}

/* Buttons */
.btn, button, input[type='submit'] {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 3px solid var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-sharp);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.btn:hover, button:hover, input[type='submit']:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn:active, button:active, input[type='submit']:active {
  transform: translateY(0);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.8);
}

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

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

.btn.small {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all var(--transition-medium);
}

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

.logo a {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--color-dark);
  text-decoration: none;
}

.logo h1 {
  margin: 0;
  font-size: 1.75rem;
}

.navigation {
  display: flex;
  align-items: center;
}

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

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

.nav-menu a {
  color: var(--color-dark);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-menu a:hover {
  color: var(--color-primary);
}

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

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

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  z-index: -1;
}

.hero-content {
  color: var(--color-white);
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

/* About Section */
.about {
  background-color: var(--color-white);
}

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

.about-image {
  flex: 1;
  min-width: 300px;
}

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

.about-text {
  flex: 1;
  min-width: 300px;
}

.progress-indicator {
  margin-top: var(--spacing-md);
}

.progress-item {
  margin-bottom: var(--spacing-sm);
}

.progress-item .label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

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

.progress {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-sm);
}

.percentage {
  display: block;
  text-align: right;
  font-weight: 600;
  margin-top: 0.25rem;
}

/* Mission Section */
.mission {
  background-color: var(--color-light);
}

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

.mission-text {
  flex: 1;
  min-width: 300px;
}

.mission-image {
  flex: 1;
  min-width: 300px;
}

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

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

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

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

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

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

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

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

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

.card-content p {
  margin-bottom: var(--spacing-md);
}

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

/* Clientele Section */
.clientele {
  background-color: var(--color-light);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--spacing-md);
  align-items: center;
  justify-items: center;
}

.client-logo {
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-medium);
}

.client-logo:hover {
  transform: translateY(-5px);
}

.client-logo img {
  max-width: 100%;
  max-height: 100px;
  filter: grayscale(100%);
  transition: filter var(--transition-medium);
}

.client-logo:hover img {
  filter: grayscale(0%);
}

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

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

/* Team Section */
.team {
  background-color: var(--color-light);
}

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

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

/* Testimonials Section */
.testimonials {
  background-color: var(--color-white);
  position: relative;
}

.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-slide {
  padding: 0 var(--spacing-sm);
}

.testimonial-content {
  background-color: var(--color-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.testimonial-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  border: 4px solid var(--color-primary-light);
}

.testimonial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

blockquote {
  margin: 0 0 var(--spacing-md);
  font-style: italic;
}

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

cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-md);
  gap: var(--spacing-sm);
}

.testimonial-controls button {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
  line-height: 1;
}

.testimonial-controls button:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

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

.contact-info {
  flex: 1;
  min-width: 300px;
}

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

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

.contact-details .icon {
  margin-right: var(--spacing-sm);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-form-container {
  flex: 1;
  min-width: 300px;
}

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

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

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

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

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

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

.footer h4 {
  color: var(--color-light);
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
}

.footer-info p {
  margin-bottom: 0;
  color: var(--color-light-gray);
}

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

.footer-links li,
.footer-legal li,
.footer-social li {
  margin-bottom: 0.5rem;
}

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

.footer-links a:hover,
.footer-legal a:hover,
.footer-social a:hover {
  color: var(--color-white);
}

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

.footer-social a::before {
  content: '→';
  margin-right: 0.5rem;
  transition: transform var(--transition-fast);
}

.footer-social a:hover::before {
  transform: translateX(3px);
}

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

.footer-bottom p {
  margin: 0;
  color: var(--color-gray);
}

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

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

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

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

/* Privacy and Terms pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* Animations */
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s, transform 0.8s;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive styles */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    transition: right var(--transition-medium);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
  }
  
  .navigation.open {
    right: 0;
  }
  
  .nav-menu {
    flex-direction: column;
    margin-top: var(--spacing-xl);
  }
  
  .nav-menu li {
    margin: 0 0 var(--spacing-sm) 0;
  }
  
  .section-content,
  .mission-content {
    flex-direction: column;
  }
  
  .about-image,
  .mission-image {
    margin-bottom: var(--spacing-md);
  }
  
  .about-text,
  .mission-text {
    order: 2;
  }
  
  .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%;
  }
  
  .cards-grid,
  .team-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .testimonial-content {
    flex-direction: column;
  }
  
  .contact-content {
    flex-direction: column;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}