/* === Root Variables === */
:root {
  /* Primary Colors - Analog Color Scheme */
  --primary-color: #3a7bd5;
  --primary-dark: #2c5f9b;
  --primary-light: #5b95e8;
  --secondary-color: #5e9bc7;
  --secondary-dark: #457a9e;
  --secondary-light: #7bb0d5;
  --accent-color: #4fa07c;
  --accent-dark: #3b7c5e;
  --accent-light: #6abf96;
  
  /* Neutral Colors */
  --dark: #222222;
  --medium-dark: #333333;
  --medium: #666666;
  --medium-light: #999999;
  --light: #e5e5e5;
  --white: #ffffff;
  
  /* Background Colors */
  --bg-primary: #f8f9ff;
  --bg-secondary: #eef2fa;
  --bg-gradient: linear-gradient(to right, #3a7bd5, #5e9bc7);
  --bg-gradient-accent: linear-gradient(to right, #5e9bc7, #4fa07c);
  --overlay-dark: rgba(0, 0, 0, 0.5);
  --overlay-light: rgba(255, 255, 255, 0.7);
  
  /* Typography */
  --heading-font: 'Playfair Display', serif;
  --body-font: 'Source Sans Pro', 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: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;
  
  /* Shadows */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-focus: 0 0 0 3px rgba(58, 123, 213, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-very-slow: 1s ease;
  
  /* Container width */
  --container-width: 1200px;
  --container-padding: 1.5rem;
}

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

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

body {
  font-family: var(--body-font);
  font-weight: 400;
  line-height: 1.6;
  color: var(--medium-dark);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

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

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  text-align: center;
  position: relative;
}

h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: var(--primary-color);
  margin: var(--spacing-sm) auto;
  border-radius: var(--radius-sm);
}

h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-xs);
}

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

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

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

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

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

section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

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

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

/* === Buttons === */
.btn, button, input[type="submit"] {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

.btn:hover, button:hover, input[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

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

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

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

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

.btn-text {
  background: transparent;
  color: var(--primary-color);
  padding: 0.5rem 0;
  position: relative;
  box-shadow: none;
  overflow: hidden;
}

.btn-text:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.btn-text:hover {
  transform: translateY(0);
  box-shadow: none;
  color: var(--primary-dark);
}

.btn-text:hover:after {
  transform: scaleX(1);
  transform-origin: left;
}

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

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.8rem;
}

.logo a {
  color: var(--primary-color);
}

.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(--medium-dark);
  font-weight: 600;
  position: relative;
}

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

.nav-list a:after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.nav-list a:hover:after {
  transform: scaleX(1);
  transform-origin: left;
}

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

.hamburger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

/* === Hero Section === */
.hero {
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.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, 0.3));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero h1, .hero p {
  color: var(--white);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
  animation: fadeInUp 1s ease-out;
}
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease-out;
  }
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  animation: fadeInUp 1s ease-out 0.4s both;
}

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

/* === Statistics Section === */
.statistics {
  background-color: var(--bg-secondary);
  padding: var(--spacing-xl) 0;
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.statistic-item {
  text-align: center;
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.statistic-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.statistic-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.statistic-item h3 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.statistic-item p {
  font-size: 1.1rem;
  color: var(--medium);
  margin-bottom: 0;
}

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

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

.mission-text {
  flex: 1;
}

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

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

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

/* === Services Section === */
.services {
  background-color: var(--bg-primary);
}

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

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

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

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

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

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

.card-content {
  padding: var(--spacing-md);
  flex: 1;
  text-align: center;
}

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

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

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

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: var(--spacing-lg);
}

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

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

.resource-card {
  background-color: var(--bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

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

.resource-card p {
  color: var(--medium);
  margin-bottom: var(--spacing-md);
}

.resource-link {
  color: var(--primary-color);
  font-weight: 600;
  display: inline-block;
}

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

/* === Testimonials Section === */
.testimonials {
  background-color: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.testimonials:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('./image/testimonial-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  z-index: 0;
}

.testimonials-slider {
  position: relative;
  z-index: 1;
}

.testimonial-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-md);
}

.testimonial-image {
  flex-shrink: 0;
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 5px solid var(--light);
}

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

.testimonial-content {
  flex: 1;
}

.testimonial-text {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  color: var(--medium-dark);
}

.testimonial-author {
  margin-top: var(--spacing-sm);
}

.testimonial-author h4 {
  margin-bottom: 0;
  color: var(--primary-color);
}

.testimonial-author p {
  margin-bottom: 0;
  color: var(--medium);
}

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

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

/* === Events Section === */
.events {
  background-color: var(--white);
}

.events-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.event-card {
  display: flex;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.event-date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-md);
  min-width: 100px;
  text-align: center;
}

.event-date .day {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.event-date .month {
  font-size: 1.2rem;
  text-transform: uppercase;
}

.event-details {
  padding: var(--spacing-md);
  flex: 1;
}

.event-details h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--dark);
}

.event-location {
  color: var(--medium);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

/* === Blog Section === */
.blog {
  background-color: var(--bg-primary);
}

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

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

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

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

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

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

.blog-content {
  padding: var(--spacing-md);
  flex: 1;
  text-align: center;
}

.blog-meta {
  color: var(--medium);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

/* === Research Section === */
.research {
  background-color: var(--bg-secondary);
}

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

.research-text {
  flex: 1;
}

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

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

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

.research-publications {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.research-publications h3 {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.publication-list {
  list-style: none;
}

.publication-list li {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--light);
}

.publication-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

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

.publication-list p {
  color: var(--medium);
  margin-bottom: 0;
}

/* === Gallery Section === */
.gallery {
  background-color: var(--white);
}

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

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 300px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

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

.gallery-item:hover img {
  transform: scale(1.1);
}

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

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

.footer-column h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.footer-column h3:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-column p {
  color: var(--light);
  margin-bottom: var(--spacing-sm);
}

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

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

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

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

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

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

.social-links a {
  color: var(--light);
  transition: color var(--transition-fast);
  display: inline-block;
}

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

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

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

/* === Contact Form === */
.contact {
  background-color: var(--bg-primary);
}

.contact-container {
  display: flex;
  gap: var(--spacing-xl);
}

.contact-info {
  flex: 1;
}

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

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.contact-icon {
  margin-right: var(--spacing-sm);
  color: var(--primary-color);
  font-size: 1.5rem;
}

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

.contact-details p {
  color: var(--medium);
  margin-bottom: 0;
}

.contact-form {
  flex: 1;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--medium-dark);
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--light);
  border-radius: var(--radius-md);
  background-color: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: var(--shadow-focus);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* === Cookie Consent === */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(34, 34, 34, 0.95);
  color: var(--white);
  padding: var(--spacing-md);
  z-index: 9999;
  display: none;
}

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

.cookie-content p {
  margin-bottom: 0;
  color: var(--light);
}

.cookie-content a {
  color: var(--primary-light);
  text-decoration: underline;
}

.cookie-btn {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition-fast);
  white-space: nowrap;
}

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

/* === Additional Pages === */
.content-page {
  padding-top: 100px;
  min-height: 70vh;
}

.page-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
}

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

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

.success-title {
  margin-bottom: var(--spacing-sm);
}

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

/* === Animations === */
@keyframes morphing {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
}

.bio-morph {
  animation: morphing 8s infinite;
}

.image-container {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Responsive Styles === */
@media (max-width: 1200px) {
  :root {
    --container-width: 960px;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
}

@media (max-width: 992px) {
  :root {
    --container-width: 720px;
  }
  
  h1 {
    font-size: 2.8rem;
  }
  
  .statistics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .mission-content,
  .research-content {
    flex-direction: column;
  }
  
  .testimonial-item {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonial-image {
    margin-bottom: var(--spacing-md);
  }
  
  .contact-container {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  :root {
    --container-width: 540px;
    --container-padding: 1rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .main-nav {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: 0;
    overflow: hidden;
    background-color: var(--white);
    transition: height var(--transition-normal);
    box-shadow: var(--shadow-md);
  }
  
  .main-nav.active {
    height: calc(100vh - 80px);
  }
  
  .nav-list {
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md) 0;
  }
  
  .nav-list li {
    margin: var(--spacing-sm) 0;
  }
  
  .hamburger-menu {
    display: flex;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .event-card {
    flex-direction: column;
  }
  
  .event-date {
    width: 100%;
    padding: var(--spacing-sm);
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-xs);
  }
}

@media (max-width: 576px) {
  :root {
    --container-width: 100%;
    --container-padding: 1rem;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .statistics-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
  }
}

*{
  opacity: 1 !important;
}
html,body{
  overflow-x: hidden;
}