/* Root Variables */
:root {
  /* Core Colors - Neuomorphic & Complementary Color Scheme */
  --primary: #3a7bd5;
  --primary-dark: #2a5db2;
  --primary-light: #5e96ec;
  --complementary: #d5863a;
  --complementary-dark: #b26a2a;
  --complementary-light: #ecae5e;
  
  /* Neutral Colors */
  --white: #ffffff;
  --light-gray: #f0f5ff;
  --medium-gray: #e2e8f0;
  --gray: #94a3b8;
  --dark-gray: #334155;
  --black: #1a202c;
  
  /* Text Colors */
  --text-primary: #334155;
  --text-secondary: #64748b;
  --text-light: #f8fafc;
  
  /* UI Effect Colors */
  --shadow-light: rgba(255, 255, 255, 0.8);
  --shadow-dark: rgba(0, 0, 0, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  
  /* Gradients */
  --gradient-primary: linear-gradient(145deg, var(--primary-light), var(--primary));
  --gradient-complementary: linear-gradient(145deg, var(--complementary-light), var(--complementary));
  --gradient-light: linear-gradient(145deg, var(--white), var(--light-gray));
  --gradient-dark: linear-gradient(145deg, var(--dark-gray), var(--black));
  
  /* Shadow Effects for Neumorphism */
  --neu-shadow-flat: 5px 5px 10px var(--shadow-dark),
                     -5px -5px 10px var(--shadow-light);
  --neu-shadow-pressed: inset 5px 5px 10px var(--shadow-dark),
                        inset -5px -5px 10px var(--shadow-light);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

h1 {
  font-size: 3.5rem;
}

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

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

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

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

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

ul, ol {
  list-style: none;
}

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

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

.section {
  padding: var(--space-lg) 0;
  position: relative;
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.section-description {
  text-align: center;
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  color: var(--text-secondary);
}

/* Button Styles */
.btn,
button,
input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
  box-shadow: var(--neu-shadow-flat);
}

.btn:hover,
button:hover,
input[type='submit']:hover {
  transform: translateY(-3px);
}

.btn:active,
button:active,
input[type='submit']:active {
  box-shadow: var(--neu-shadow-pressed);
  transform: translateY(1px);
}

.btn.primary,
button.primary,
input[type='submit'] {
  background: var(--gradient-primary);
  color: var(--white);
}

.btn.primary:hover,
button.primary:hover,
input[type='submit']:hover {
  background: linear-gradient(145deg, var(--primary), var(--primary-dark));
}

.btn.secondary,
button.secondary {
  background: var(--gradient-light);
  color: var(--primary);
}

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

.read-more {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  color: var(--complementary);
  padding: var(--space-xs) 0;
  position: relative;
}

.read-more::after {
  content: '→';
  display: inline-block;
  margin-left: var(--space-xs);
  transition: transform var(--transition-fast);
}

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

.read-more:hover::after {
  transform: translateX(5px);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-medium);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
}

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

.logo h1 {
  font-size: 1.75rem;
  margin-bottom: 0;
  color: var(--primary);
}

.logo h1 span {
  color: var(--complementary);
}

.desktop-nav ul {
  display: flex;
  gap: var(--space-md);
}

.desktop-nav a {
  color: var(--text-primary);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-medium);
}

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

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

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

.mobile-menu-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  transition: all var(--transition-fast);
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  padding: var(--space-md);
  transform: translateY(-10px);
  opacity: 0;
  transition: all var(--transition-medium);
}

.mobile-nav.active {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

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

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding-top: 80px;
  overflow: hidden;
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 750px;
  color: var(--white);
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--white);
  animation: fadeInUp 1s ease-out forwards;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--white);
  animation: fadeInUp 1s ease-out 0.3s forwards;
  opacity: 0;
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  animation: fadeInUp 1s ease-out 0.5s forwards;
  opacity: 0;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.about-image {
  text-align: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
  transform: perspective(1000px) rotateY(-5deg);
  transition: all var(--transition-slow);
}

.about-image:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.about-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

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

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

/* Methodology Section */
.methodology {
  background-color: var(--white);
}

.methodology-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.methodology .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--light-gray);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
}

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

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

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

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

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

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

/* Process Section */
.process {
  background-color: var(--light-gray);
}

.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 24px;
  height: 100%;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-light), var(--primary));
}

.timeline-item {
  position: relative;
  padding-left: 70px;
  margin-bottom: var(--space-lg);
}

.timeline-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: var(--neu-shadow-flat);
  z-index: 2;
}

.timeline-content {
  background: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
}

.timeline-content:hover {
  transform: translateX(10px);
}

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

/* Statistics Section */
.statistics {
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--space-xl) 0;
}

.statistics .section-title {
  color: var(--white);
  margin-bottom: var(--space-xl);
}

.statistics .section-title::after {
  background: var(--white);
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  text-align: center;
}

.statistic-item {
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-medium);
}

.statistic-item:hover {
  transform: translateY(-10px);
}

.statistic-number {
  font-family: 'Raleway', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-xs);
  line-height: 1;
}

.statistic-label {
  font-size: 1.1rem;
  color: var(--white);
  opacity: 0.9;
}

/* Success Stories */
.success-stories {
  background-color: var(--white);
  overflow: hidden;
}

.stories-carousel {
  display: flex;
  gap: var(--space-md);
  flex-direction: column;
  align-items: center;
  padding-bottom: var(--space-md);

}

.stories-carousel::-webkit-scrollbar {
  display: none;
}

.story-card {
  flex: 0 0 auto;
  min-width: 300px;
  width: calc(100% - 40px);
  max-width: 700px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--light-gray);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
}

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

.client-industry {
  color: var(--complementary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.story-text {
  margin-top: var(--space-sm);
}

.story-text p {
  margin-bottom: var(--space-sm);
}

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

.research-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  margin-bottom: var(--space-lg);
}

.research-image {
  text-align: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
}

.research-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

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

.research-reports h3 {
  text-align: center;
  margin-bottom: var(--space-md);
  color: var(--primary);
}

.report-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.report-cards .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
}

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

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

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.resource-card {
  background: var(--light-gray);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
  height: 100%;
}

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

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

.resource-links {
  margin-top: var(--space-md);
}

.resource-links li {
  margin-bottom: var(--space-sm);
}

.resource-links a {
  display: inline-block;
  color: var(--primary);
  padding-left: 20px;
  position: relative;
  transition: all var(--transition-fast);
}

.resource-links a::before {
  content: '→';
  position: absolute;
  left: 0;
  transition: transform var(--transition-fast);
}

.resource-links a:hover {
  color: var(--primary-dark);
  transform: translateX(5px);
}

/* Why Us Section */
.why-us {
  background-color: var(--light-gray);
}

.why-us-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.why-us-image {
  text-align: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
}

.why-us-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.why-us-points .point {
  margin-bottom: var(--space-md);
  padding-left: 30px;
  position: relative;
}

.why-us-points .point::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 5px;
  color: var(--primary);
  font-weight: bold;
}

.why-us-points h3 {
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

/* FAQ Section */
.faq {
  background-color: var(--white);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-md);
  box-shadow: var(--neu-shadow-flat);
  overflow: hidden;
  background: var(--light-gray);
}

.faq-question {
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--medium-gray);
}

.faq-question h3 {
  margin-bottom: 0;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.toggle-icon {
  font-size: 1.5rem;
  color: var(--primary);
  transition: transform var(--transition-fast);
}

.faq-item.active .toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--space-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.faq-item.active .faq-answer {
  padding: 0 var(--space-md) var(--space-md);
  max-height: 500px;
}

/* History Section */
.history {
  background-color: var(--light-gray);
  overflow: hidden;
}

.history-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-event {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  position: relative;
}

.timeline-event::after {
  content: '';
  position: absolute;
  top: 30px;
  left: 40px;
  width: 2px;
  height: calc(100% + var(--space-md));
  background: linear-gradient(to bottom, var(--primary), rgba(58, 123, 213, 0.2));
  z-index: -1;
}

.timeline-event:last-child::after {
  display: none;
}

.year {
  font-family: 'Raleway', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  padding-top: 10px;
}

.event-content {
  background: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
}

.event-content:hover {
  transform: translateX(10px);
}

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

/* News Section */
.news {
  background-color: var(--white);
}

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

.news-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--light-gray);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
}

.news-item:hover {
  transform: translateY(-10px);
}

.news-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

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

.news-content {
  padding: var(--space-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.news-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-xs);
}

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

/* Projects Section */
.projects {
  background-color: var(--light-gray);
}

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

.project-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
  height: 100%;
}

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

.project-category {
  color: var(--complementary);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

/* Customer Stories */
.customer-stories {
  background-color: var(--white);
}

.testimonials-carousel {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-md);
  overflow-x: auto;
  padding-bottom: var(--space-md);
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.testimonials-carousel::-webkit-scrollbar {
  display: none;
}

.testimonial {
  flex: 0 0 auto;
  min-width: 300px;
  width: calc(100% - 40px);
  max-width: 600px;
  scroll-snap-align: start;
  padding: var(--space-md);
  background: var(--light-gray);
  border-radius: var(--radius-md);
  box-shadow: var(--neu-shadow-flat);
  transition: transform var(--transition-medium);
}

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

.testimonial-content {
  position: relative;
  padding-top: var(--space-md);
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: -10px;
  font-size: 5rem;
  color: var(--primary-light);
  opacity: 0.3;
  font-family: serif;
  line-height: 1;
}

.testimonial-content p {
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--neu-shadow-flat);
}

.author-details h4 {
  margin-bottom: 5px;
  font-size: 1rem;
}

.author-details span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

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

.contact-info {
  background: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--neu-shadow-flat);
}

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

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

.info-item .icon {
  flex-shrink: 0;
  font-size: 1.25rem;
  margin-right: var(--space-sm);
  color: var(--primary);
}

.contact-hours {
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
}

.contact-hours h4 {
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--neu-shadow-flat);
}

.contact-map img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

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

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

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

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

.form-group.full-width {
  grid-column: 1 / -1;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 2px solid var(--medium-gray);
  border-radius: var(--radius-sm);
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  background: var(--light-gray);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

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

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

.footer-logo h2 {
  color: var(--white);
  margin-bottom: var(--space-sm);
  font-size: 1.75rem;
}

.footer-logo span {
  color: var(--complementary-light);
}

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

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

.footer-links ul,
.footer-services ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a,
.footer-services a {
  color: var(--medium-gray);
  transition: color var(--transition-fast);
  display: inline-block;
  position: relative;
}

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

.footer-links a::before,
.footer-services a::before {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--white);
  transition: width var(--transition-medium);
}

.footer-links a:hover::before,
.footer-services a:hover::before {
  width: 100%;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.social-links a {
  display: inline-block;
  color: var(--medium-gray);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  background: rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
  color: var(--white);
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.copyright p {
  color: var(--medium-gray);
  margin-bottom: 0;
  font-size: 0.9rem;
}

.legal-links {
  display: flex;
  gap: var(--space-md);
}

.legal-links a {
  color: var(--medium-gray);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

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

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

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

/* Privacy & Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--space-lg);
  background: var(--light-gray);
}

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

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

.privacy-content h2,
.terms-content h2 {
  color: var(--primary);
  font-size: 1.75rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

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

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

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

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

/* Scroll-based animations */
.fade-in {
  opacity: 0;
  transition: opacity 1s ease-out;
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.slide-in-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.animated {
  opacity: 1;
  transform: translate(0, 0);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
  
  .about-content,
  .research-content,
  .why-us-content,
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .about-image,
  .research-image,
  .why-us-image {
    margin-bottom: var(--space-md);
  }
  
  .statistic-number {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-icon {
    display: flex;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .methodology-cards,
  .resources-grid,
  .news-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-event {
    grid-template-columns: 60px 1fr;
  }
  
  .testimonial,
  .story-card {
    min-width: 250px;
    width: 90%;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .legal-links {
    margin-top: var(--space-sm);
    justify-content: center;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .section {
    padding: var(--space-md) 0;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .statistic-number {
    font-size: 2.5rem;
  }
  
  .contact-form {
    grid-template-columns: 1fr;
  }
  
  .timeline-item {
    padding-left: 50px;
  }
  
  .timeline-number {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
}

/* Custom Utilities */
.text-center {
  text-align: center;
}

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

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

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

.bg-light {
  background-color: var(--light-gray);
}

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

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }

.py-1 { padding-top: var(--space-xs); padding-bottom: var(--space-xs); }
.py-2 { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.py-3 { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-4 { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }

.px-1 { padding-left: var(--space-xs); padding-right: var(--space-xs); }
.px-2 { padding-left: var(--space-sm); padding-right: var(--space-sm); }
.px-3 { padding-left: var(--space-md); padding-right: var(--space-md); }
.px-4 { padding-left: var(--space-lg); padding-right: var(--space-lg); }