:root {
  /* Основные цвета */
  --primary-color: #0056ff;
  --primary-dark: #0040cc;
  --primary-light: #4d83ff;
  --secondary-color: #00d6a4;
  --secondary-dark: #00aa83;
  --secondary-light: #33ffcc;
  --accent-color: #ff2d55;
  --accent-dark: #d91a40;
  --accent-light: #ff6b87;
  
  /* Нейтральные цвета */
  --dark: #121d36;
  --dark-gray: #2d3748;
  --medium-gray: #4a5568;
  --light-gray: #a0aec0;
  --lighter-gray: #e2e8f0;
  --white: #ffffff;
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-light));
  --gradient-dark: linear-gradient(135deg, var(--dark), var(--dark-gray));
  
  /* Тени */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-outline: 0 0 0 3px rgba(0, 86, 255, 0.5);
  
  /* Радиусы скругления */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
  
  /* Переходы */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Размеры шрифтов */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 4rem;
  
  /* Контейнеры */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
}

/* Основные стили */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Rubik', 'Tajawal', 'Cairo', sans-serif;
  color: var(--dark);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
  direction: rtl;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', 'Tajawal', 'Cairo', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

header {
  max-width: 100vw;
}

html {
  overflow-x: hidden;
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-4xl);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: 1.5rem;
}

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

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

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

ul, ol {
  list-style-position: inside;
  margin-bottom: 1.5rem;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1.5rem;
  color: var(--dark);
}

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

/* Кнопки */
.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  padding: 0.75rem 1.5rem;
  font-size: var(--text-base);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  border: none;
  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: all var(--transition-normal);
  z-index: -1;
}

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

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

.btn-primary:hover {
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

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

.btn-secondary:hover {
  box-shadow: var(--shadow-lg);
  color: var(--dark);
}

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

.btn-accent:hover {
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

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

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

button, input[type='submit'] {
  cursor: pointer;
  font-family: 'Rubik', 'Tajawal', 'Cairo', sans-serif;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  border: none;
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

button:hover, input[type='submit']:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Хедер */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
}

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

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

.logo-link {
  display: block;
}

.logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
}

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

.nav-link {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--dark);
  font-weight: 500;
  transition: color var(--transition-normal);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transition: transform var(--transition-normal);
}

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

.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1001;
}

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

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  z-index: -1;
}

.hero-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem 0;
}

.hero-text-container {
  max-width: 650px;
}

.hero-title {
  font-size: var(--text-5xl);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  animation: fadeInUp 1s ease;
  color: var(--white);
}

.hero-subtitle {
  font-size: var(--text-xl);
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease 0.2s;
  animation-fill-mode: both;
  color: var(--white);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  animation: fadeInUp 1s ease 0.4s;
  animation-fill-mode: both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  animation: fadeInUp 1s ease 0.6s;
  animation-fill-mode: both;
}

.stat-item {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
}

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

.stat-number {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: var(--text-base);
  color: var(--lighter-gray);
}

/* About Section */
.about-section {
  padding: 6rem 0;
  background-color: var(--white);
}

.about-container {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.about-content {
  flex: 1;
}

.about-image {
  flex: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform var(--transition-normal);
}

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

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

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

.about-text {
  font-size: var(--text-lg);
  margin-bottom: 1.5rem;
}

.progress-indicators {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.progress-item {
  margin-bottom: 1.5rem;
}

.progress-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.progress-bar {
  height: 8px;
  background-color: var(--lighter-gray);
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
}

.progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 1.5s ease;
}

.progress-percent {
  position: absolute;
  top: -25px;
  right: 0;
  font-size: var(--text-sm);
  font-weight: 600;
}

/* Mission Section */
.mission-section {
  padding: 6rem 0;
  background-color: var(--lighter-gray);
}

.mission-container {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.mission-image {
  flex: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(5deg);
  transition: transform var(--transition-normal);
}

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

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

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

.mission-content {
  flex: 1;
}

.mission-subtitle {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.mission-text {
  font-size: var(--text-lg);
  margin-bottom: 1.5rem;
}

/* Features Section */
.features-section {
  padding: 6rem 0;
  background-color: var(--white);
}

.features-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.feature-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.feature-title {
  color: var(--dark);
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--medium-gray);
}

/* Research Section */
.research-section {
  padding: 6rem 0;
  background-color: var(--lighter-gray);
}

.research-container {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.research-content {
  flex: 1;
}

.research-image {
  flex: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

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

.research-text {
  font-size: var(--text-lg);
  margin-bottom: 1.5rem;
}

.research-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.stat-widget {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-widget:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.stat-widget .stat-number {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.stat-widget .stat-description {
  color: var(--medium-gray);
}

/* Resources Section */
.resources-section {
  padding: 6rem 0;
  background-color: var(--white);
}

.resources-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.resource-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.resource-icon {
  width: 120px;
  height: 120px;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.resource-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.resource-title {
  color: var(--dark);
  margin-bottom: 1rem;
}

.resource-description {
  color: var(--medium-gray);
  margin-bottom: 1.5rem;
}

.resource-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.resource-links li {
  margin-bottom: 0.5rem;
}

.resource-links a {
  color: var(--primary-color);
  font-weight: 500;
  transition: color var(--transition-normal);
}

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

/* Innovation Section */
.innovation-section {
  padding: 6rem 0;
  background-color: var(--lighter-gray);
}

.innovation-container {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.innovation-image {
  flex: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

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

.innovation-content {
  flex: 1;
}

.innovation-subtitle {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.innovation-text {
  font-size: var(--text-lg);
  margin-bottom: 1.5rem;
}

.innovation-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.step-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.step-number {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: var(--text-xl);
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}

.step-content {
  flex: 1;
}

.step-title {
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.step-description {
  color: var(--medium-gray);
}

/* Contact Section */
.contact-section {
  padding: 6rem 0;
  background-color: var(--white);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-subtitle {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.contact-text {
  font-size: var(--text-lg);
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.contact-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.contact-text h4 {
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.contact-form-container {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-family: 'Rubik', 'Tajawal', 'Cairo', sans-serif;
  font-size: var(--text-base);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

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

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-checkbox input[type="checkbox"] {
  width: auto;
}

.btn-submit {
  align-self: flex-start;
  margin-top: 1rem;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo {
  margin-bottom: 1.5rem;
}

.footer-logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.footer-title {
  font-size: var(--text-lg);
  margin-bottom: 1.5rem;
  color: var(--white);
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--light-gray);
  transition: color var(--transition-normal);
}

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

.footer-contact p {
  margin-bottom: 1rem;
  color: var(--light-gray);
}

.social-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-links a {
  color: var(--light-gray);
  padding: 0.5rem;
  transition: color var(--transition-normal);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
}

.copyright {
  color: var(--light-gray);
  font-size: var(--text-sm);
  margin: 0;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
  padding: 3rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  animation: fadeInScale 0.5s ease;
}

.success-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 2rem;
}

.success-title {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.success-message {
  font-size: var(--text-lg);
  margin-bottom: 2rem;
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Cookie Popup */
.cookie-popup {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: rgba(18, 29, 54, 0.95);
  backdrop-filter: blur(10px);
  color: var(--white);
  z-index: 9999;
  box-shadow: var(--shadow-lg);
}

.cookie-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-content p {
  margin: 0;
}

.btn-cookie {
  background: var(--primary-color);
  color: var(--white);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
}

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

/* Privacy & Terms Pages */
.page-content {
  padding: 100px 0 4rem;
}

.page-content h1 {
  text-align: center;
  margin-bottom: 3rem;
}

.page-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
}

.page-content p {
  margin-bottom: 1.5rem;
}

.page-content ul, .page-content ol {
  margin-bottom: 1.5rem;
  margin-right: 1.5rem;
}

.page-content li {
  margin-bottom: 0.5rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Media Queries */
@media (max-width: 992px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.75rem;
    --text-2xl: 1.5rem;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-text-container {
    max-width: 100%;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .about-container,
  .mission-container,
  .research-container,
  .innovation-container {
    flex-direction: column;
    gap: 3rem;
  }
  
  .about-image,
  .mission-image,
  .research-image,
  .innovation-image {
    order: -1;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 5rem 2rem 2rem;
    transition: right var(--transition-normal);
    z-index: 1000;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-link {
    font-size: var(--text-lg);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
  
  .stat-item {
    width: 100%;
  }
  
  .resources-container {
    grid-template-columns: 1fr;
  }
  
  .innovation-steps {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 576px) {
  :root {
    --container-padding: 1rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
    --text-2xl: 1.25rem;
  }
  
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .research-stats,
  .progress-indicators {
    grid-template-columns: 1fr;
  }
  
  .features-container {
    grid-template-columns: 1fr;
  }
}

/* Read More Links */
.read-more {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: 600;
  gap: 0.5rem;
  transition: all var(--transition-normal);
}

.read-more:after {
  content: '→';
  transform: translateX(0);
  transition: transform var(--transition-normal);
}

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

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

/* Card Image Container */
.card-image {
  width: 100%;
  height: 200px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

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

/* Image Containers */
.image-container {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.image-container img {
  width: 100%;
  height: auto;
  object-fit: cover;
  margin: 0 auto;
}