:root {
  /* Color palette */
  --primary-color: #4a6bff;
  --primary-dark: #3450d9;
  --secondary-color: #ff7d4a;
  --secondary-dark: #e56a3b;
  --accent-color: #4aefff;
  --accent-dark: #2dcbe6;
  --dark-color: #2a2e43;
  --light-color: #f8f9fc;
  --grey-color: #eef0f6;
  --grey-dark: #c8ccd8;
  --text-color: #4a4f65;
  --white: #ffffff;
  
  /* Gradients */
  --primary-gradient: linear-gradient(135deg, var(--primary-color), #7a67ff);
  --secondary-gradient: linear-gradient(135deg, var(--secondary-color), #ffb650);
  --dark-gradient: linear-gradient(135deg, var(--dark-color), #424869);
  --overlay-gradient: linear-gradient(to bottom, rgba(42, 46, 67, 0.6), rgba(42, 46, 67, 0.9));
  
  /* Typography */
  --heading-font: 'Poppins', sans-serif;
  --body-font: 'Work Sans', sans-serif;
  
  /* Spacing */
  --section-padding: 5rem 0;
  --card-padding: 2rem;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* General Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  color: var(--text-color);
  line-height: 1.7;
  overflow-x: hidden;
  background-color: var(--light-color);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: 1.5rem;
  font-weight: 300;
}

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

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

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

.read-more {
  font-weight: 500;
  position: relative;
  padding-right: 1.5rem;
  color: var(--primary-color);
  display: inline-block;
  margin-top: 0.5rem;
}

.read-more:after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-normal);
}

.read-more:hover:after {
  transform: translate(5px, -50%);
}

/* Container adjustment */
.container {
  padding: 0 1.5rem;
}

/* Section Styling */
.section-padding {
  padding: var(--section-padding);
}

.section-header {
  margin-bottom: 4rem;
}

.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-header h2:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 50px;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: 3px;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--dark-color);
  opacity: 0.8;
}

/* Buttons */
.btn, button, input[type="submit"] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  font-family: var(--heading-font);
  text-transform: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
}

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

.btn-primary:hover, input[type="submit"]:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  color: var(--white);
}

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

.btn-outline-light:hover {
  background: var(--white);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(255, 255, 255, 0.2);
}

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

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(74, 107, 255, 0.2);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-normal);
}

.header.scrolled {
  padding: 0.5rem 0;
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand img {
  height: 60px;
  width: auto;
}

.nav-link {
  color: var(--text-color);
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: all var(--transition-normal);
}

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

.navbar-toggler {
  border: none;
  padding: 0;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Hero Section */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
}

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

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 700px;
}

.hero-title {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 2rem;
}

.hero-text {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  color: var(--white);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

/* About Section */
.about-img {

  overflow: hidden;
 
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform var(--transition-normal);
}

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

.about-content h3 {
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1rem;
}

.about-content h3:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--primary-gradient);
  border-radius: 4px;
}

/* Services Section */
.services {
  background-color: var(--grey-color);
  position: relative;
  overflow: hidden;
}

.service-card {
  height: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.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);
}

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

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

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card-content .btn {
  margin-top: 1rem;
}

/* Process Section */
.process {
  position: relative;
}

.process-timeline {
  position: relative;
  padding: 2rem 0;
}

.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  position: relative;
  z-index: 2;
  height: 100%;
  transition: transform var(--transition-normal);
}

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

.process-number {
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: var(--primary-gradient);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.5rem;
  margin: 0 auto 1.5rem;
  font-weight: 600;
  position: relative;
  z-index: 2;
}

/* Features / Why Us */
.feature-box {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
  height: 100%;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-box:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  margin: 0 auto;
}

/* History Section */
.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline-item {
  margin-bottom: 3rem;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
}

.timeline-year {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-right: 2rem;
  min-width: 100px;
}

.timeline-content {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  flex: 1;
  position: relative;
}

.timeline-content:before {
  content: '';
  position: absolute;
  left: -10px;
  top: 30px;
  width: 20px;
  height: 20px;
  background-color: var(--white);
  transform: rotate(45deg);
  box-shadow: -5px 5px 10px rgba(0, 0, 0, 0.05);
}

.timeline-content img {
  border-radius: var(--border-radius-md);
  margin-top: 1rem;
  width: 100%;
  height: auto;
  object-fit: cover;
  text-align: center;
  margin: 0 auto;
}

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

.research-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

.research-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  text-align: center;
  margin: 0 auto;
}

.research-stats {
  display: flex;
  justify-content: space-between;
  margin: 2.5rem 0;
}

.stat-item {
  text-align: center;
  flex: 1;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-color);
}

.research-publications {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: var(--border-radius-lg);
}

.research-publications h4 {
  margin-bottom: 1rem;
}

.research-publications ul {
  list-style-type: none;
  padding-left: 0;
}

.research-publications ul li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.research-publications ul li:before {
  content: '•';
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

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

.resource-item {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  height: 100%;
}

.resource-item h3 {
  margin-bottom: 1.5rem;
  color: var(--dark-color);
}

.resource-list {
  list-style-type: none;
  padding-left: 0;
}

.resource-list li {
  margin-bottom: 0.75rem;
}

.resource-list a {
  color: var(--primary-color);
  transition: color var(--transition-normal);
  display: inline-block;
  padding: 0.3rem 0;
}

.resource-list a:hover {
  color: var(--secondary-color);
}

/* Pricing Section */
.pricing-plan {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  margin-bottom: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pricing-plan.featured {
  border: 2px solid var(--primary-color);
  transform: scale(1.05);
  position: relative;
  z-index: 2;
}

.pricing-plan:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-plan.featured:hover {
  transform: translateY(-10px) scale(1.05);
}

.plan-header {
  background: var(--primary-gradient);
  color: var(--white);
  padding: 2rem;
  text-align: center;
  width: 100%;
}

.plan-header h3 {
  color: var(--white);
  margin-bottom: 1rem;
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.period {
  font-size: 0.9rem;
  opacity: 0.8;
}

.plan-features {
  padding: 2rem;
  flex-grow: 1;
  width: 100%;
}

.plan-features ul {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 0;
}

.plan-features ul li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--grey-color);
  position: relative;
  padding-left: 1.5rem;
  text-align: left;
}

.plan-features ul li:before {
  content: '✓';
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: 700;
}

.plan-features ul li:last-child {
  border-bottom: none;
}

.plan-footer {
  padding: 0 2rem 2rem;
  width: 100%;
  text-align: center;
}

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

.testimonial-carousel {
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-item {
  margin: 1rem;
}

.testimonial-content {
  background-color: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  margin-bottom: 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-content:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50px;
  width: 20px;
  height: 20px;
  background-color: var(--white);
  transform: rotate(45deg);
  box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.05);
}

.testimonial-content p {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 0;
}

.client-info {
  display: flex;
  align-items: center;
  margin-top: 2rem;
}

.client-image {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1.5rem;
  border: 4px solid var(--light-color);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  margin: 0 auto 1rem auto;
}

.client-details {
  text-align: center;
}

.client-details h4 {
  margin-bottom: 0.25rem;
}

.client-details span {
  color: var(--text-color);
  opacity: 0.8;
}

/* FAQ Section */
.accordion-item {
  margin-bottom: 1rem;
  border: none;
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.accordion-header {
  background: var(--white);
}

.accordion-button {
  font-weight: 600;
  padding: 1.5rem;
  background: var(--white);
  border-radius: var(--border-radius-md) !important;
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-color);
  color: var(--white);
}

.accordion-button:focus {
  box-shadow: none;
  border-color: var(--primary-color);
}

.accordion-body {
  padding: 1.5rem;
  background-color: var(--white);
}

/* News Section */
.news-item {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  margin-bottom: 2rem;
  height: 100%;
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.news-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.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);
}

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

.news-content {
  padding: var(--card-padding);
  flex-grow: 1;
}

.news-date {
  font-size: 0.9rem;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.news-content h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

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

.contact-info {
  background-color: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
}

.info-item {
  margin-bottom: 2rem;
}

.info-item h3 {
  margin-bottom: 1.5rem;
}

.info-item p {
  margin-bottom: 0.75rem;
}

.info-item p i {
  margin-right: 10px;
  color: var(--primary-color);
}

.map-container {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  height: 350px;
}

.map-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  text-align: center;
  margin: 0 auto;
}

.contact-form {
  background-color: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  height: 100%;
}

.contact-form h3 {
  margin-bottom: 2rem;
}

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

.form-control {
  height: auto;
  padding: 0.75rem 1rem;
  border: 1px solid var(--grey-dark);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(74, 107, 255, 0.25);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Footer */
.footer {
  background-color: var(--dark-color);
  color: var(--white);
  padding: 5rem 0 0;
}

.footer-about {
  margin-bottom: 3rem;
}

.footer-logo {
  margin-bottom: 1.5rem;
  height: 60px;
  width: auto;
  filter: brightness(0) invert(1);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-links a {
  color: var(--white);
  font-weight: 500;
  transition: color var(--transition-normal);
  padding: 0.5rem 0;
}

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

.footer h3 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer h3:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-links {
  margin-bottom: 3rem;
}

.footer-links ul {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 0;
}

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

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-normal);
}

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

.footer-newsletter {
  margin-bottom: 3rem;
}

.footer-newsletter form {
  position: relative;
  margin-top: 1.5rem;
}

.footer-newsletter input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--border-radius-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.footer-newsletter button {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  padding: 0 1.5rem;
  background: var(--primary-gradient);
  border: none;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  color: var(--white);
  cursor: pointer;
  transition: background var(--transition-normal);
}

.footer-newsletter button:hover {
  background: var(--primary-color);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
}

.copyright p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.7);
  margin-left: 1.5rem;
  transition: color var(--transition-normal);
}

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

/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--light-color);
  padding: 2rem;
}

.success-content {
  text-align: center;
  max-width: 600px;
  padding: 4rem;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.success-icon {
  width: 80px;
  height: 80px;
  line-height: 80px;
  font-size: 2rem;
  margin: 0 auto 2rem;
  background: var(--primary-gradient);
  color: var(--white);
  border-radius: 50%;
}

.success-content h2 {
  margin-bottom: 1.5rem;
}

.success-content .btn {
  margin-top: 1.5rem;
}

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

.privacy-container, .terms-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.privacy-container h2, .terms-container h2 {
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.privacy-container h2:first-child, .terms-container h2:first-child {
  margin-top: 0;
}

/* Animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 1s ease forwards;
}

/* Responsive */
@media (max-width: 991px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.8rem;
  }
  
  .timeline-item {
    flex-direction: column;
  }
  
  .timeline-year {
    margin-right: 0;
    margin-bottom: 1rem;
    min-width: auto;
  }
  
  .timeline-content:before {
    display: none;
  }
}

@media (max-width: 767px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .section-padding {
    padding: 4rem 0;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom-links {
    margin-top: 1rem;
  }
  
  .footer-bottom-links a {
    margin: 0 0.75rem;
  }
}

@media (max-width: 575px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero {
    padding-top: 6rem;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle {
    font-size: 1.3rem;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
}