/* Base Variables and Typography */
:root {
  /* Tetrad Color Scheme */
  --primary-color: #3a0ca3;
  --primary-dark: #240666;
  --primary-light: #4e16e0;
  --secondary-color: #f72585;
  --secondary-dark: #c91770;
  --secondary-light: #ff53a5;
  --tertiary-color: #4cc9f0;
  --tertiary-dark: #2ba8d0;
  --tertiary-light: #7ddfff;
  --quaternary-color: #7bf458;
  --quaternary-dark: #52cb33;
  --quaternary-light: #a0ff7e;

  /* Neutral Colors */
  --dark: #121212;
  --dark-gray: #2d2d2d;
  --medium-gray: #666666;
  --light-gray: #e0e0e0;
  --off-white: #f8f9fa;
  --white: #ffffff;

  /* Layout Variables */
  --container-width: 1200px;
  --header-height: 80px;
  --gap-small: 8px;
  --gap-medium: 16px;
  --gap-large: 32px;
  --gap-xl: 64px;
  --border-radius-small: 4px;
  --border-radius-medium: 8px;
  --border-radius-large: 12px;
  --border-radius-xl: 24px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-index layers */
  --z-background: -10;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

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

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

body {
  font-family: 'IBM Plex Sans', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--off-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark);
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  position: relative;
  text-align: center;
}

h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 1rem auto 0;
  border-radius: var(--border-radius-small);
}

h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

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

a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
  position: relative;
}

/* Button Styles */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius-medium);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
  z-index: var(--z-normal);
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-light), var(--secondary-color));
}

.btn-tertiary {
  background: linear-gradient(135deg, var(--tertiary-color), var(--tertiary-dark));
}

.btn-tertiary:hover {
  background: linear-gradient(135deg, var(--tertiary-light), var(--tertiary-color));
}

.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: var(--white);
  padding: 1rem 2.5rem;
  border-radius: var(--border-radius-medium);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-decoration: none;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  z-index: var(--z-normal);
}

.cta-button:hover {
  background: linear-gradient(135deg, var(--secondary-light), var(--secondary-color));
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  text-decoration: none;
  color: var(--white);
}

.cta-button:active {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* Read More Link */
.read-more {
  display: inline-flex;
  align-items: center;
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
}

.read-more::after {
  content: '→';
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

.read-more:hover {
  color: var(--secondary-light);
  text-decoration: none;
}

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

/* Header and Navigation */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  z-index: var(--z-fixed);
  transition: all var(--transition-medium);
}

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

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

.logo a {
  text-decoration: none;
}

.logo h1 {
  font-size: 1.8rem;
  margin: 0;
  color: var(--primary-color);
  transition: all var(--transition-fast);
}

.logo h1:hover {
  color: var(--primary-light);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-nav a {
  color: var(--dark);
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: width var(--transition-medium);
}

.main-nav a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

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

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  z-index: var(--z-fixed);
}

.burger-menu span {
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-small);
  transition: all var(--transition-medium);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--dark-gray), var(--dark));
  overflow: hidden;
  padding: 8rem 0;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4));
  z-index: var(--z-background);
}

.hero-content {
  position: relative;
  z-index: var(--z-normal);
  max-width: 650px;
}

.hero-content h1,
.hero-content p {
  color: var(--white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
}

.hero-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: var(--z-background);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

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

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

.mission-text {
  flex: 1;
}

.mission-image {
  flex: 1;
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

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

/* Features Section */
.features-section {
  background: linear-gradient(135deg, var(--off-white), var(--light-gray));
  padding: 6rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap-large);
  margin-top: 3rem;
}

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

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

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

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

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

.card-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.card-content h3 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

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

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

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

.insights-text {
  flex: 3;
}

.insights-image {
  flex: 2;
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.insights-image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

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

/* Workshops Section */
.workshops-section {
  background: linear-gradient(135deg, var(--off-white), var(--light-gray));
  padding: 6rem 0;
}

.workshops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--gap-large);
  margin-top: 3rem;
}

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

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

.innovation-text {
  flex: 3;
}

.innovation-image {
  flex: 2;
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.innovation-image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

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

/* Case Studies Timeline */
.case-studies-section {
  background: linear-gradient(135deg, var(--off-white), var(--light-gray));
  padding: 6rem 0;
}

.case-studies-timeline {
  max-width: 900px;
  margin: 4rem auto 0;
  position: relative;
}

.case-studies-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  transform: translateX(-50%);
  border-radius: var(--border-radius-small);
}

.timeline-item {
  margin-bottom: 4rem;
  position: relative;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.5);
}

.timeline-content {
  width: 45%;
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-large);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  position: relative;
  margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: auto;
}

.timeline-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.timeline-image {
  width: 100%;
  height: 250px;
  margin: 1rem 0;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
}

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

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

/* History Timeline */
.history-section {
  background-color: var(--white);
  padding: 6rem 0;
}

.history-content {
  display: flex;
  gap: var(--gap-xl);
  align-items: flex-start;
}

.history-image {
  flex: 1;
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.history-image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

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

.history-timeline {
  flex: 2;
  position: relative;
}

.history-timeline .timeline-item {
  margin-bottom: 3rem;
  position: relative;
  padding-left: 4rem;
}

.history-timeline .timeline-item:last-child {
  margin-bottom: 0;
}

.history-timeline .timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.history-timeline .year {
  position: absolute;
  left: 1.5rem;
  top: 0;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-medium);
  font-weight: 600;
}

.history-timeline .event {
  background-color: var(--off-white);
  padding: 1.5rem;
  border-radius: var(--border-radius-large);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin-top: 2rem;
}

.history-timeline .event h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

/* Testimonials Section */
.testimonials-section {
  background: linear-gradient(135deg, var(--off-white), var(--light-gray));
  padding: 6rem 0;
}

.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--gap-large);
  margin-top: 3rem;
}

.testimonial-card {
  background-color: var(--white);
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-medium);
  height: 100%;
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.testimonial-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.quote {
  font-style: italic;
  margin-bottom: 2rem;
  flex-grow: 1;
  position: relative;
  padding-top: 2rem;
}

.quote::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: -5px;
  font-size: 5rem;
  color: var(--light-gray);
  font-family: 'Georgia', serif;
  opacity: 0.5;
}

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

.testimonial-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary-light);
}

.author-info h4 {
  margin-bottom: 0.25rem;
  color: var(--primary-color);
}

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

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

.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

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

.resources-grid .card-content {
  text-align: left;
}

.resource-description {
  font-size: 0.95rem;
  color: var(--medium-gray);
  margin-top: 0.5rem;
}

/* Contact Section */
.contact-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  color: var(--white);
  padding: 6rem 0;
}

.contact-section h2 {
  color: var(--white);
}

.contact-section h2::after {
  background: linear-gradient(90deg, var(--white), var(--tertiary-light));
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
  margin-top: 3rem;
}

.contact-info h3,
.contact-info h4 {
  color: var(--white);
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--gap-large);
  margin-top: 2rem;
}

.contact-form-container {
  background-color: var(--white);
  border-radius: var(--border-radius-large);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  padding: 2.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--gap-medium);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-small);
  background-color: var(--off-white);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(58, 12, 163, 0.1);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--gap-small);
}

.form-checkbox input {
  width: auto;
}

.form-checkbox label {
  margin-bottom: 0;
}

.submit-button {
  margin-top: 1rem;
  width: 100%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

/* Footer */
.main-footer {
  background-color: var(--dark);
  color: var(--light-gray);
  padding: 5rem 0 2rem;
}

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

.footer-about h3,
.footer-links h3,
.footer-contact h3,
.footer-social h3 {
  color: var(--white);
  position: relative;
  margin-bottom: 1.5rem;
}

.footer-about h3::after,
.footer-links h3::after,
.footer-contact h3::after,
.footer-social h3::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin-top: 0.75rem;
}

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

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

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

.footer-links a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer-contact p {
  margin-bottom: 1rem;
}

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

.social-links a {
  color: var(--light-gray);
  font-weight: 500;
  transition: all var(--transition-fast);
  text-decoration: none;
}

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

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

/* Cookie Popup */
.cookie-popup {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(29, 29, 29, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--white);
  padding: 1.5rem;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
  z-index: 9999;
}

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

.cookie-content p {
  margin-bottom: 0;
}

#accept-cookies {
  white-space: nowrap;
  background: linear-gradient(135deg, var(--tertiary-color), var(--tertiary-dark));
}

#accept-cookies:hover {
  background: linear-gradient(135deg, var(--tertiary-light), var(--tertiary-color));
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--off-white), var(--light-gray));
  padding: 5rem 0;
}

.success-content {
  text-align: center;
  background-color: var(--white);
  padding: 4rem;
  border-radius: var(--border-radius-large);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  max-width: 800px;
}

.success-icon {
  font-size: 5rem;
  color: var(--quaternary-color);
  margin-bottom: 1.5rem;
}

.success-content h1 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.success-content p {
  margin-bottom: 2rem;
}

/* Static Pages (Privacy, Terms) */
.static-page {
  padding-top: 150px;
  padding-bottom: 5rem;
}

.static-content {
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius-large);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.static-content h1 {
  color: var(--primary-color);
  margin-bottom: 2rem;
  text-align: center;
}

.static-content h2 {
  color: var(--primary-dark);
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.static-content h2::after {
  margin-left: 0;
}

.static-content ul,
.static-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

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

/* Animations and Effects */
.parallax {
  transform: translateZ(0);
  will-change: transform;
}

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

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

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

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Responsive Styles */
@media (max-width: 1200px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .mission-content,
  .insights-content,
  .innovation-content,
  .history-content {
    flex-direction: column;
  }
  
  .case-studies-timeline::before {
    left: 30px;
  }
  
  .timeline-dot {
    left: 30px;
    transform: none;
  }
  
  .timeline-content {
    width: 85%;
    margin-left: 60px;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 60px;
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .hero-section {
    min-height: auto;
  }
  
  .hero-image {
    position: relative;
    width: 100%;
    height: 400px;
    margin-top: 2rem;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-medium);
    padding: 6rem 2rem 2rem;
    z-index: calc(var(--z-fixed) - 1);
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: var(--gap-large);
  }
  
  .burger-menu {
    display: flex;
  }
  
  .burger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--gap-large);
  }
  
  .contact-details {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  #accept-cookies {
    margin-top: 1rem;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section {
    padding: 4rem 0;
  }
  
  .contact-form-container {
    padding: 1.5rem;
  }
  
  .static-content {
    padding: 2rem;
  }
}