/* CSS Variables */
:root {
  /* Tetrad Color Scheme */
  --primary-color: #3a10e5;
  --primary-dark: #2a0ca6;
  --primary-light: #5e41ff;
  
  --secondary-color: #e5103a;
  --secondary-dark: #b30c2d;
  --secondary-light: #ff4161;
  
  --tertiary-color: #10e570;
  --tertiary-dark: #0ca650;
  --tertiary-light: #41ffa0;
  
  --quaternary-color: #e57010;
  --quaternary-dark: #b3580c;
  --quaternary-light: #ff9441;
  
  /* Neutral Colors */
  --dark: #202020;
  --dark-gray: #505050;
  --medium-gray: #808080;
  --light-gray: #e0e0e0;
  --off-white: #f7f7f7;
  --white: #ffffff;
  
  /* Fonts */
  --heading-font: 'Inter', sans-serif;
  --body-font: 'IBM Plex Sans', sans-serif;
  
  /* Sizes */
  --container-width: 1200px;
  --grid-gap: 2rem;
  --card-border-radius: 8px;
  --btn-border-radius: 4px;
  
  /* Shadows */
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --btn-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  --hover-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
}

/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  margin: 1rem auto 0;
  border-radius: 1.5px;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: -2rem auto 3rem;
  color: var(--dark-gray);
  font-size: 1.1rem;
}

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

/* Buttons */
.btn, 
button,
input[type='submit'] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--heading-font);
  font-weight: 500;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: var(--btn-border-radius);
  transition: all 0.3s ease;
  box-shadow: var(--btn-shadow);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--hover-shadow);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--white);
}

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  box-shadow: var(--hover-shadow);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--white);
}

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

.btn-tertiary:hover {
  background-color: var(--tertiary-dark);
  box-shadow: var(--hover-shadow);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--white);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: var(--hover-shadow);
  transform: translateY(-2px);
  text-decoration: none;
}

/* Header and Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo a {
  display: block;
  text-decoration: none;
}

.logo h1 {
  font-size: 1.8rem;
  margin: 0;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.main-nav {
  display: flex;
}

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

.nav-list li {
  margin-left: 2rem;
}

.nav-list a {
  font-family: var(--heading-font);
  font-weight: 500;
  color: var(--dark);
  transition: color 0.3s ease;
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: width 0.3s ease;
}

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--dark);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: var(--white);
  z-index: 999;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.mobile-nav-list {
  list-style: none;
  padding: 1rem 0;
  margin: 0;
}

.mobile-nav-list li {
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--light-gray);
}

.mobile-nav-list a {
  color: var(--dark);
  font-family: var(--heading-font);
  font-weight: 500;
  display: block;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 8rem 0 6rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  overflow: hidden;
  margin-top: 70px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h2 {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: var(--white);
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Statistics Section */
.statistics {
  padding: 5rem 0;
  background-color: var(--off-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--grid-gap);
}

.stat-card {
  background-color: var(--white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.stat-number {
  font-family: var(--heading-font);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  color: var(--dark-gray);
  font-weight: 500;
  margin-bottom: 0;
}

/* Portfolio Section */
.portfolio {
  padding: 5rem 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.card {
  background-color: var(--white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

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

.image-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.card-content {
  padding: 1.5rem;
  text-align: center;
}

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

.card-content p {
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.artist-title {
  color: var(--primary-color);
  font-weight: 500;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
}

/* Research Section */
.research {
  padding: 5rem 0;
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.research::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--primary-light) 0%, rgba(255, 255, 255, 0) 70%);
  opacity: 0.2;
  z-index: 0;
}

.research::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--secondary-light) 0%, rgba(255, 255, 255, 0) 70%);
  opacity: 0.2;
  z-index: 0;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  z-index: 1;
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  z-index: 2;
}

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

.timeline-marker {
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  box-shadow: 0 0 0 4px var(--white);
  z-index: 3;
}

.timeline-content {
  position: relative;
  width: calc(50% - 30px);
  padding: 1.5rem;
  background-color: var(--white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
}

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

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

.timeline-item:nth-child(odd) .timeline-content::before {
  content: '';
  position: absolute;
  top: 15px;
  left: -10px;
  width: 20px;
  height: 20px;
  background-color: var(--white);
  transform: rotate(45deg);
  box-shadow: -5px 5px 10px rgba(0, 0, 0, 0.05);
}

.timeline-item:nth-child(even) .timeline-content::before {
  content: '';
  position: absolute;
  top: 15px;
  right: -10px;
  width: 20px;
  height: 20px;
  background-color: var(--white);
  transform: rotate(45deg);
  box-shadow: 5px -5px 10px rgba(0, 0, 0, 0.05);
}

/* Methodology Section */
.methodology {
  padding: 5rem 0;
}

.accordion-container {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  margin-bottom: 1.5rem;
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem;
  background-color: var(--white);
  cursor: pointer;
}

.accordion-header h3 {
  margin-bottom: 0;
  font-size: 1.25rem;
  transition: color 0.3s ease;
}

.accordion-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

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

.accordion-content {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  background-color: var(--white);
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  padding: 1.25rem;
  max-height: 500px;
}

/* External Resources Section */
.external-resources {
  padding: 5rem 0;
  background-color: var(--off-white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--grid-gap);
}

.resource-card {
  background-color: var(--white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.resource-card p {
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
}

.resource-link {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.resource-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: width 0.3s ease;
}

.resource-link:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

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

/* Instructors/Artists Section */
.instructors {
  padding: 5rem 0;
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

/* Testimonials Section */
.testimonials {
  padding: 5rem 0;
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--tertiary-light) 0%, rgba(255, 255, 255, 0) 70%);
  opacity: 0.2;
  z-index: 0;
}

.testimonials-slider {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  gap: 2rem;
  padding: 1rem 0;
}

.testimonials-slider::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  flex: 0 0 auto;
  width: calc(33.333% - 1.333rem);
  min-width: 300px;
  scroll-snap-align: start;
  background-color: var(--white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-content {
  margin-bottom: 1.5rem;
  text-align: center;
}

.testimonial-content p {
  font-style: italic;
  color: var(--dark-gray);
  margin-bottom: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1rem;
}

.author-info h4 {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

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

/* Contact Section */
.contact {
  padding: 5rem 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

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

.contact-item h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.contact-item p {
  color: var(--dark-gray);
}

.map-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
}

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

.contact-form-container {
  background-color: var(--white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  padding: 2rem;
}

.contact-form-container h3 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
}

.form-group {
  margin-bottom: 1.25rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--btn-border-radius);
  font-family: var(--body-font);
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(58, 16, 229, 0.2);
}

.submit-btn {
  align-self: flex-start;
  margin-top: 1rem;
}

/* Footer Section */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding-top: 4rem;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-column h3 {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.footer-column p {
  color: var(--light-gray);
  margin-bottom: 1.5rem;
}

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

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

.footer-links a {
  color: var(--light-gray);
  transition: color 0.3s ease;
  text-decoration: none;
}

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

.social-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.social-links a {
  color: var(--light-gray);
  position: relative;
  padding-left: 0;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
}

.social-links a:hover {
  color: var(--white);
  transform: translateY(-2px);
  text-decoration: none;
}

.social-links a::before {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: width 0.3s ease;
}

.social-links a:hover::before {
  width: 100%;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  color: var(--light-gray);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

/* Special Pages */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: 5rem;
}

/* Responsive Styles */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-marker {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px !important;
  }
  
  .timeline-item:nth-child(odd) .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    left: -10px;
    right: auto;
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
  }
  
  .hero-content h2 {
    font-size: 3rem;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .testimonial-card {
    width: calc(50% - 1rem);
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 540px;
  }
  
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero-content h2 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .testimonial-card {
    width: 100%;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px !important;
  }
  
  .contact-details {
    grid-template-columns: 1fr;
  }
  
  .hero-content h2 {
    font-size: 2rem;
  }
}

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

.morph-animation {
  animation: morphing 8s ease-in-out infinite;
}

/* Read More Links */
.read-more {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding-right: 25px;
}

.read-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

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

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

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-1 {
  margin-top: 1rem;
}

.mt-2 {
  margin-top: 2rem;
}

.mt-3 {
  margin-top: 3rem;
}

.mb-1 {
  margin-bottom: 1rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.mb-3 {
  margin-bottom: 3rem;
}

.pt-1 {
  padding-top: 1rem;
}

.pt-2 {
  padding-top: 2rem;
}

.pt-3 {
  padding-top: 3rem;
}

.pb-1 {
  padding-bottom: 1rem;
}

.pb-2 {
  padding-bottom: 2rem;
}

.pb-3 {
  padding-bottom: 3rem;
}