/* ===== Core Variables ===== */
:root {
  /* Primary Color Scheme */
  --primary-color: #3a4cb1;
  --primary-dark: #2a3684;
  --primary-light: #5e6ed0;

  /* Complementary Color Scheme */
  --complementary: #f27121;
  --complementary-dark: #c85a1b;
  --complementary-light: #ff8f4c;

  /* Accent Colors */
  --accent1: #12c2e9;
  --accent2: #8a2be2;
  --accent3: #ffcc29;

  /* Neutral Colors */
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #e9ecef;
  --gray: #6c757d;
  --dark-gray: #343a40;
  --black: #212529;

  /* Overlay Colors */
  --overlay-dark: rgba(0, 0, 0, 0.7);
  --overlay-medium: rgba(0, 0, 0, 0.5);
  --overlay-light: rgba(0, 0, 0, 0.3);

  /* Gradient Backgrounds */
  --gradient-primary: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-dark)
  );
  --gradient-complementary: linear-gradient(
    135deg,
    var(--complementary),
    var(--complementary-dark)
  );
  --gradient-accent: linear-gradient(135deg, var(--accent1), var(--accent2));

  /* Typography */
  --font-heading: "Montserrat", sans-serif;
  --font-body: "Merriweather", serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;

  /* Borders & Shadows */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-neo: 5px 5px 0 rgba(0, 0, 0, 0.8);

  /* Animations */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

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

h1 {
  font-size: 3rem;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.3px;
}

h3 {
  font-size: 1.75rem;
}

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

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

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  object-fit: cover;
}

.section-title {
  position: relative;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-divider {
  width: 80px;
  height: 4px;
  background: var(--gradient-complementary);
  margin: 0 auto var(--spacing-md);
  border-radius: var(--border-radius-sm);
}

.section-description {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto var(--spacing-md);
}

/* ===== Button Styles ===== */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.5;
  color: var(--white);
  background-color: var(--primary-color);
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  padding: 0.6rem 1.5rem;
  font-size: 1rem;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-medium);
  border: 2px solid var(--primary-color);
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn:before,
button:before,
input[type="submit"]:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.2);
  transition: width var(--transition-medium);
  z-index: -1;
}

.btn:hover:before,
button:hover:before,
input[type="submit"]:hover:before {
  width: 100%;
}

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

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

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

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

.btn-complementary {
  background-color: var(--complementary);
  border-color: var(--complementary);
}

.btn-complementary:hover {
  background-color: var(--complementary-dark);
  border-color: var(--complementary-dark);
}

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

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

.btn-link {
  display: inline-block;
  color: var(--complementary);
  text-decoration: none;
  font-weight: 600;
  position: relative;
  padding: 0.3rem 0;
  transition: all var(--transition-fast);
  font-family: var(--font-heading);
}

.btn-link:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--complementary);
  transition: width var(--transition-medium);
}

.btn-link:hover {
  color: var(--complementary-dark);
}

.btn-link:hover:after {
  width: 100%;
}

/* ===== Header & Navigation ===== */
.header-section {
  background-color: var(--white);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all var(--transition-medium);
  padding: 1rem 0;
}

.navbar {
  padding: 0;
}

.navbar-brand h1 {
  margin-bottom: 0;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-color);
}

.navbar-brand span {
  font-weight: 300;
  color: var(--complementary);
}

.navbar-nav .nav-link {
  color: var(--black);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 1rem var(--spacing-sm);
  position: relative;
  transition: all var(--transition-fast);
}

.navbar-nav .nav-link:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background-color: var(--complementary);
  transition: width var(--transition-fast);
}

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

.navbar-nav .nav-link:hover:after {
  width: 50%;
}

/* ===== Hero Section ===== */
.hero-section {
  position: relative;
  padding: 8rem 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  perspective: 1000px;
}

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

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  transform: translateZ(50px);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  color: var(--white);
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  transform: translateZ(30px);
  color: var(--white);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  transform: translateZ(20px);
}

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

.about-image-container {
  position: relative;
  overflow: hidden;

  transition: transform var(--transition-medium);
}

.about-image-container:hover {
  transform: translateY(-10px);
}

.about-content {
  padding: var(--spacing-md);
}

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

/* ===== History Section ===== */
.history-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-gray);
}

.timeline-container {
  margin-top: var(--spacing-lg);
}

.timeline {
  position: relative;
  padding: var(--spacing-md) 0;
}

.timeline:before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-date {
  position: relative;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.5rem var(--spacing-sm);
  border-radius: var(--border-radius-md);
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
  z-index: 2;
  box-shadow: var(--shadow-neo);
  transform: rotate(-2deg);
  display: inline-block;
}

.timeline-content {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  width: 80%;
  max-width: 600px;
  transition: transform var(--transition-medium);
  position: relative;
  z-index: 1;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neo);
}

/* ===== Services Section ===== */
.services-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.service-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.card-image {
  width: 100%;
  overflow: hidden;
  position: relative;
  height: 230px;
}

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

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

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

.card-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.card-content h3:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: var(--complementary);
}

/* ===== Our Process Section ===== */
.process-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-gray);
}

.process-steps {
  margin-top: var(--spacing-lg);
}

.process-step {
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.process-step:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-neo);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}

.step-number:before {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  background-color: rgba(58, 76, 177, 0.1);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

.progress-indicator {
  width: 100%;
  height: 5px;
  background-color: var(--medium-gray);
  border-radius: var(--border-radius-sm);
  margin-top: var(--spacing-sm);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--gradient-complementary);
  border-radius: var(--border-radius-sm);
}

/* ===== Research Section ===== */
.research-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.research-image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-medium);
  height: 360px;
}

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

.research-image-container:hover {
  transform: translateY(-10px);
}

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

.research-content {
  padding: var(--spacing-md);
}

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

.custom-slider {
  margin-top: var(--spacing-md);
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.slider-controls {
  display: flex;
  gap: 10px;
}

.slider-controls button {
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 0.3rem 0.8rem;
  font-size: 0.9rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.slider-track {
  margin-bottom: 1rem;
  position: relative;
}

.slider-value {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.slider {
  width: 100%;
  height: 10px;
  border-radius: var(--border-radius-sm);
  background: var(--medium-gray);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--complementary);
  cursor: pointer;
}

/* ===== Resources Section ===== */
.resources-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-gray);
}

.resource-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

/* ===== Instructors Section ===== */
.instructors-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.instructor-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.instructor-card .card-image {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  overflow: hidden;
  margin: var(--spacing-md) auto;
  border: 5px solid var(--white);
  box-shadow: var(--shadow-md);
}

.instructor-card .position {
  color: var(--gray);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.social-links {
  margin-top: auto;
  display: flex;
  justify-content: center;
  gap: 15px;
}

.social-link {
  color: var(--primary-color);
  font-weight: 600;
  transition: color var(--transition-fast);
  position: relative;
}

.social-link:after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition-fast);
}

.social-link:hover {
  color: var(--complementary);
}

.social-link:hover:after {
  width: 100%;
  background-color: var(--complementary);
}

/* ===== Why Us Section ===== */
.why-us-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-gray);
}

.why-us-image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-medium);
  height: 360px;
}

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

.why-us-image-container:hover {
  transform: scale(1.02);
}

.why-us-content {
  padding: var(--spacing-md);
}

.feature-item {
  margin-bottom: var(--spacing-md);
  display: flex;
  gap: var(--spacing-md);
}

.feature-icon {
  font-size: 2rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

.feature-text h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.testimonial-slider {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

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

.testimonial-content p {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.testimonial-content p:before,
.testimonial-content p:after {
  content: '"';
  font-family: serif;
  font-size: 2rem;
  color: var(--primary-light);
  position: absolute;
}

.testimonial-content p:before {
  top: -10px;
  left: -15px;
}

.testimonial-content p:after {
  bottom: -30px;
  right: -15px;
}

/* ===== Success Stories Section ===== */
.success-stories-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.success-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.success-metrics {
  display: flex;
  justify-content: space-around;
  margin-top: var(--spacing-md);
  width: 100%;
}

.metric {
  text-align: center;
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--complementary);
}

.metric-label {
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 5px;
}

/* ===== News Section ===== */
.news-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-gray);
}

.news-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.news-date {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: var(--spacing-xs);
}

/* ===== FAQ Section ===== */
.faq-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.accordion-item {
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: none;
}

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

.accordion-button {
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  background-color: var(--white);
  color: var(--black);
  transition: all var(--transition-fast);
  box-shadow: none;
}

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

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

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

/* ===== Contact Section ===== */
.contact-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-gray);
}

.contact-info {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  height: 100%;
}

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

.info-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  font-size: 1.3rem;
}

.map-container {
  margin-top: var(--spacing-md);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 300px;
}

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

.contact-form-container {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  height: 100%;
}

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

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

.form-control {
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius-md);
  padding: 0.8rem;
  transition: all var(--transition-fast);
}

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

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

.footer-info h3,
.footer-links h3,
.footer-newsletter h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.footer-newsletter p {
  color: #fff;
}

.footer-info p {
  color: #fff;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--medium-gray);
  transition: color var(--transition-fast);
  position: relative;
  padding-left: 15px;
}

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

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

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

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: var(--spacing-sm);
}

.newsletter-form .form-control {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-form .btn {
  width: 100%;
}

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

.footer-bottom p {
  color: #fff;
}

.contact-details {
  margin-top: var(--spacing-sm);
  color: var(--medium-gray);
  line-height: 1.8;
}

.footer-social {
  margin-top: var(--spacing-sm);
  display: flex;
  gap: 15px;
}

/* ===== Specific Pages Styles ===== */
.privacy-content,
.terms-content {
  padding-top: 100px;
}

.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xl) 0;
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .hero-subtitle {
    font-size: 1.3rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .timeline:before {
    left: 20px;
  }

  .timeline-content {
    width: calc(100% - 40px);
    margin-left: 40px;
  }

  .timeline-date {
    left: 20px;
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .feature-item {
    flex-direction: column;
  }

  .hero-section {
    padding: 6rem 0;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .about-image-container,
  .research-image-container,
  .why-us-image-container {
    margin-bottom: var(--spacing-md);
  }

  .success-metrics {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .footer-newsletter {
    margin-top: var(--spacing-md);
  }
}

/* ===== Animations ===== */
@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes rotateIn {
  from {
    transform: perspective(400px) rotate3d(0, 1, 0, 90deg);
    opacity: 0;
  }
  to {
    transform: perspective(400px) rotate3d(0, 0, 0, 0);
    opacity: 1;
  }
}

.animate-float {
  animation: float 5s ease-in-out infinite;
}

.rotate-in {
  animation: rotateIn 1s ease-out;
}

/* ===== Utility Classes ===== */
.text-primary {
  color: var(--primary-color) !important;
}

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

.text-center {
  text-align: center !important;
}

.rounded {
  border-radius: var(--border-radius-md) !important;
}

.shadow {
  box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

.shadow-neo {
  box-shadow: var(--shadow-neo) !important;
}

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

.bg-complementary {
  background-color: var(--complementary) !important;
}

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

/* ===== Glassmorphism Elements ===== */
.glass-card {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}