/* Base Styles and Variables */
:root {
  /* Primary Colors */
  --primary-color: #2e2e2e;
  --primary-light: #4a4a4a;
  --primary-dark: #1a1a1a;
  
  /* Secondary/Accent Colors */
  --accent-color: #8c8c8c;
  --accent-light: #b0b0b0;
  --accent-dark: #6b6b6b;
  
  /* Background Colors */
  --bg-light: #f7f7f7;
  --bg-dark: #222222;
  --bg-medium: #e0e0e0;
  
  /* Text Colors */
  --text-dark: #333333;
  --text-light: #ffffff;
  --text-medium: #676767;
  
  /* Utility Colors */
  --success: #4a8072;
  --error: #a05050;
  --warning: #a08650;
  --info: #507aa0;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* Z-index */
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-max: 9999;
}

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

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

body {
  font-family: 'Work Sans', sans-serif;
  line-height: var(--line-height-normal);
  color: var(--text-dark);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-sm);
  color: var(--primary-dark);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

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

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-md);
}

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

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

p {
  margin-bottom: var(--space-sm);
}

ul, ol {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Section Styles */
section {
  padding: var(--space-lg) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Button Styles */
.btn,
button,
input[type='submit'] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: 'Poppins', sans-serif;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-md);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Card Styles */
.card {
  background-color: var(--text-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.card-content {
  padding: var(--space-md);
  flex: 1;
  width: 100%;
}

.card-content h3 {
  margin-bottom: var(--space-sm);
}

.card-content p {
  color: var(--text-medium);
  margin-bottom: var(--space-sm);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--text-light);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-50);
  transition: background-color var(--transition-normal);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
}

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

.logo img {
  height: 60px;
  width: auto;
}

.main-nav {
  display: flex;
}

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

.nav-list li {
  margin-left: var(--space-md);
}

.nav-list a {
  font-family: 'Poppins', sans-serif;
  font-weight: var(--font-weight-medium);
  color: var(--primary-color);
  padding: var(--space-xs) 0;
  position: relative;
}

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

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

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

.hamburger-menu span {
  display: block;
  height: 2px;
  background-color: var(--primary-color);
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
  position: relative;
  padding: var(--space-xl) 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--text-light);
  margin-top: 80px;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.hero-content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-md);
  color: var(--text-light);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

/* Vision Section */
.vision {
  background-color: var(--bg-light);
}

.vision-content {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.vision-text {
  flex: 1;
}

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

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

.vision-image:hover img {
  transform: scale(1.03);
}

/* Methodology Section */
.methodology {
  background-color: var(--bg-medium);
}

.methodology-intro {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.methodology-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

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

.case-studies-intro {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-md);
}

/* External Resources Section */
.external-resources {
  background-color: var(--bg-medium);
}

.resources-intro {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

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

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

.resource-link {
  display: inline-block;
  margin-top: var(--space-sm);
  color: var(--primary-color);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  position: relative;
}

.resource-link::after {
  content: "→";
  margin-left: 5px;
  transition: transform var(--transition-fast);
}

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

.resource-link:hover::after {
  transform: translateX(3px);
}

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

.team-intro {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

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

.position {
  font-size: var(--font-size-md);
  color: var(--accent-color);
  margin-bottom: var(--space-sm);
}

/* Innovation Section */
.innovation {
  background-color: var(--bg-medium);
}

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

.innovation-text {
  flex: 1;
}

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

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

.innovation-image:hover img {
  transform: scale(1.03);
}

/* Awards Section */
.awards {
  background-color: var(--bg-light);
}

.awards-intro {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.awards-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.award-item {
  display: flex;
  align-items: center;
  background-color: var(--text-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.award-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.award-icon {
  flex: 0 0 150px;
  margin-right: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.award-content {
  flex: 1;
}

/* Careers Section */
.careers {
  background-color: var(--bg-medium);
}

.careers-content {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.careers-text {
  flex: 1;
}

.careers-form {
  flex: 1;
  background-color: var(--text-light);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.careers-form h3 {
  margin-bottom: var(--space-md);
  text-align: center;
}

/* FAQ Section */
.faq {
  background-color: var(--bg-light);
}

.faq-items {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--text-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  padding: var(--space-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--bg-medium);
}

.faq-question h3 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.toggle-icon {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  transition: transform var(--transition-fast);
}

.faq-item.active .toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--space-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
  padding: 0 var(--space-md) var(--space-md);
  max-height: 500px;
}

/* News Section */
.news {
  background-color: var(--bg-medium);
}

.news-intro {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-md);
}

.read-more {
  display: inline-block;
  color: var(--primary-color);
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-sm);
  position: relative;
}

.read-more::after {
  content: "→";
  margin-left: 5px;
  transition: transform var(--transition-fast);
}

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

.read-more:hover::after {
  transform: translateX(3px);
}

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

.contact-content {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.contact-info {
  flex: 1;
}

.contact-details {
  margin-top: var(--space-md);
}

.contact-item {
  margin-bottom: var(--space-md);
}

.contact-item strong {
  display: block;
  color: var(--primary-color);
  margin-bottom: var(--space-xs);
}

.contact-form-container {
  flex: 1;
  background-color: var(--text-light);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

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

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

input, 
select, 
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--accent-light);
  border-radius: var(--radius-md);
  font-family: 'Work Sans', sans-serif;
  font-size: var(--font-size-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, 
select:focus, 
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(46, 46, 46, 0.1);
}

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

.file-label {
  display: inline-block;
  padding: 10px 15px;
  background-color: var(--bg-medium);
  color: var(--text-dark);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.file-label:hover {
  background-color: var(--accent-light);
}

input[type="file"] {
  display: none;
}

/* Form Toggle Styles */
.form-toggle {
  display: flex;
  align-items: center;
}

.toggle {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.toggle-slider {
  position: relative;
  width: 40px;
  height: 20px;
  background-color: var(--accent-light);
  border-radius: var(--radius-full);
  margin-right: 10px;
  transition: background-color var(--transition-fast);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  left: 2px;
  top: 2px;
  background-color: var(--text-light);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

input[type="checkbox"] {
  display: none;
}

input[type="checkbox"]:checked + .toggle-slider {
  background-color: var(--primary-color);
}

input[type="checkbox"]:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-label {
  font-size: var(--font-size-sm);
}

/* Footer Styles */
.footer {
  background-color: var(--primary-dark);
  color: var(--text-light);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-logo {
  flex: 1 1 100%;
  max-width: 300px;
}

.footer-logo p {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--accent-light);
}

.footer-links {
  flex: 1 1 60%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.footer-column {
  flex: 1;
  min-width: 150px;
  margin-bottom: var(--space-md);
}

.footer-column h3 {
  color: var(--text-light);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-lg);
}

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

.footer-column li {
  margin-bottom: var(--space-xs);
}

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

.footer-column a:hover {
  color: var(--text-light);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

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

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

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

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: var(--accent-light);
}

/* Modal Styles */
.modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-max);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-container.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--text-light);
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 500px;
  transform: translateY(-20px);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.modal-container.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background-color: var(--primary-color);
  color: var(--text-light);
}

.modal-header h3 {
  margin: 0;
  color: var(--text-light);
}

.modal-close {
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.modal-close:hover {
  transform: rotate(90deg);
}

.modal-body {
  padding: var(--space-md);
  text-align: center;
}

.modal-close-btn {
  margin-top: var(--space-md);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(34, 34, 34, 0.95);
  color: var(--text-light);
  padding: var(--space-md);
  z-index: var(--z-50);
  display: none;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.cookie-content p {
  margin: 0;
  flex: 1;
  min-width: 300px;
}

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

.cookie-button {
  background-color: var(--text-light);
  color: var(--primary-dark);
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: background-color var(--transition-fast);
}

.cookie-button:hover {
  background-color: var(--bg-medium);
}

/* Success Page */
.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 100vh;
  padding: var(--space-md);
}

.success-content {
  max-width: 600px;
  padding: var(--space-lg);
  background-color: var(--text-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

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

/* Other Pages */
.page-content {
  padding-top: 120px;
  padding-bottom: var(--space-xl);
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .vision-content,
  .innovation-content,
  .contact-content,
  .careers-content {
    flex-direction: column;
  }
  
  .vision-image,
  .innovation-image {
    margin-top: var(--space-md);
  }
  
  .award-item {
    flex-direction: column;
    text-align: center;
  }
  
  .award-icon {
    margin-right: 0;
    margin-bottom: var(--space-md);
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-content p {
    font-size: var(--font-size-lg);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .main-nav {
    display: none;
  }
  
  .hamburger-menu {
    display: flex;
  }
  
  .main-nav.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--text-light);
    box-shadow: var(--shadow-md);
  }
  
  .main-nav.active .nav-list {
    flex-direction: column;
    width: 100%;
    padding: var(--space-md);
  }
  
  .main-nav.active .nav-list li {
    margin: 0;
    margin-bottom: var(--space-sm);
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-logo {
    margin-bottom: var(--space-md);
  }
  
  .footer-links {
    gap: var(--space-md);
  }
}

@media (max-width: 576px) {
  :root {
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.75rem;
    --font-size-xl: 1.25rem;
  }
  
  .section-title {
    margin-bottom: var(--space-md);
  }
  
  .methodology-steps,
  .case-studies-grid,
  .resources-grid,
  .team-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }
  
  .award-item {
    padding: var(--space-sm);
  }
  
  .cookie-content {
    flex-direction: column;
  }
  
  .cookie-button {
    width: 100%;
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.animate-slide-left {
  animation: slideInLeft 0.5s ease forwards;
}

.animate-slide-right {
  animation: slideInRight 0.5s ease forwards;
}

.animate-scale-in {
  animation: scaleIn 0.5s ease forwards;
}

/* Morphing Animations */
.morph-bg {
  background-size: 400% 400%;
  animation: morphBackground 15s ease infinite;
}

@keyframes morphBackground {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Parallax Effects */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mt-0 {
  margin-top: 0;
}

.mt-sm {
  margin-top: var(--space-sm);
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}