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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
.header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: #2563eb;
}

.nav-brand i {
  font-size: 2rem;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: #2563eb;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cart-btn {
  background: none;
  border: none;
  position: relative;
  cursor: pointer;
  font-size: 1.2rem;
  color: #333;
  transition: color 0.3s;
}

.cart-btn:hover {
  color: #2563eb;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: #ef4444;
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-btn {
  background: #2563eb;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: background 0.3s;
}

.login-btn:hover,
.login-btn.active {
  background: #1d4ed8;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.btn-outline {
  background: transparent;
  color: #2563eb;
  border: 2px solid #2563eb;
}

.btn-outline:hover {
  background: #2563eb;
  color: white;
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 100%);
  padding: 5rem 0;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.highlight {
  color: #2563eb;
}

.hero-text p {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: bold;
  color: #2563eb;
}

.stat-label {
  font-size: 0.9rem;
  color: #666;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 1rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

.section-footer {
  text-align: center;
  margin-top: 3rem;
}

/* Featured Products */
.featured-products {
  padding: 5rem 0;
  background: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
  position: relative;
  margin-bottom: 1rem;
}

.product-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0.5rem;
}

.product-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: #ef4444;
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
}

.product-category {
  display: inline-block;
  background: #f3f4f6;
  color: #374151;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  text-transform: capitalize;
}

.product-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product-price {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.current-price {
  font-size: 1.2rem;
  font-weight: bold;
  color: #2563eb;
}

.original-price {
  font-size: 0.9rem;
  color: #9ca3af;
  text-decoration: line-through;
}

.product-status {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.in-stock {
  background: #dcfce7;
  color: #166534;
}

.out-of-stock {
  background: #fee2e2;
  color: #dc2626;
}

/* Offers Section */
.offers {
  padding: 5rem 0;
  background: #f9fafb;
}

.offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.offer-card {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.offer-card:hover {
  transform: translateY(-5px);
}

.offer-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: white;
  font-size: 1.5rem;
}

.offer-icon.green {
  background: #10b981;
}
.offer-icon.blue {
  background: #3b82f6;
}
.offer-icon.purple {
  background: #8b5cf6;
}
.offer-icon.orange {
  background: #f59e0b;
}

.offer-card h3 {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.offer-card p {
  color: #666;
  margin-bottom: 1rem;
}

.offer-code {
  background: #f3f4f6;
  padding: 0.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

/* Testimonials */
.testimonials {
  padding: 5rem 0;
  background: #fff;
}

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

.testimonial-card {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: #fbbf24;
}

.testimonial-card p {
  font-style: italic;
  color: #666;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.testimonial-author h4 {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.testimonial-author span {
  color: #666;
  font-size: 0.9rem;
}

/* Products Page */
.products-page {
  padding: 2rem 0 5rem;
}

.page-header {
  text-align: center;
  margin-bottom: 3rem;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.1rem;
  color: #666;
}

.products-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
}

/* Filters Sidebar */
.filters-sidebar {
  background: #f9fafb;
  padding: 2rem;
  border-radius: 1rem;
  height: fit-content;
}

.filter-section {
  margin-bottom: 2rem;
}

.filter-section h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.search-box {
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 0.9rem;
}

.search-box i {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.filter-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: background 0.3s;
}

.filter-option:hover {
  background: #f3f4f6;
}

.filter-option input {
  margin-right: 0.5rem;
}

.count {
  color: #9ca3af;
  font-size: 0.8rem;
}

.price-range {
  margin-top: 1rem;
}

.price-range input[type="range"] {
  width: 100%;
  margin-bottom: 0.5rem;
}

.price-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: #666;
}

/* Products Main */
.products-main {
  min-height: 500px;
}

.products-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e5e7eb;
}

.results-info {
  color: #666;
  font-size: 0.9rem;
}

.sort-options select {
  padding: 0.5rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  background: white;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.pagination button {
  padding: 0.5rem 1rem;
  border: 1px solid #d1d5db;
  background: white;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s;
}

.pagination button:hover,
.pagination button.active {
  background: #2563eb;
  color: white;
  border-color: #2563eb;
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* About Page */
.about-page {
  padding: 2rem 0 5rem;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.text-section {
  margin-bottom: 2rem;
}

.text-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #2563eb;
}

.text-section p {
  color: #666;
  line-height: 1.7;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-card {
  background: white;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  background: #2563eb;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.feature-card h3 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: #666;
  font-size: 0.9rem;
}

.certifications {
  background: #f9fafb;
  padding: 3rem;
  border-radius: 1rem;
  text-align: center;
}

.cert-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.cert-header i {
  font-size: 2rem;
  color: #2563eb;
}

.cert-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

.cert-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.cert-item {
  background: white;
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
}

/* Contact Page */
.contact-page {
  padding: 2rem 0 5rem;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form-section h2,
.contact-info-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

/* Form Styles */
.contact-form,
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

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

.form-group label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: #374151;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.error-message {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 0.25rem;
  display: none;
}

.error-message.show {
  display: block;
}

.password-input {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: #9ca3af;
}

/* Contact Info Cards */
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: white;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
}

.info-icon {
  width: 3rem;
  height: 3rem;
  background: #2563eb;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.info-content h3 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.info-content p {
  color: #666;
  line-height: 1.6;
}

/* Auth Pages */
.auth-page {
  padding: 3rem 0 5rem;
  background: #f9fafb;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.auth-container {
  max-width: 400px;
  margin: 0 auto;
  background: white;
  padding: 3rem;
  border-radius: 1rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-header h1 {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.auth-header p {
  color: #666;
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 1rem 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.9rem;
}

.checkbox-label input {
  margin-right: 0.5rem;
}

.forgot-password {
  color: #2563eb;
  text-decoration: none;
  font-size: 0.9rem;
}

.forgot-password:hover {
  text-decoration: underline;
}

.auth-footer {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #e5e7eb;
}

.auth-footer a {
  color: #2563eb;
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  background: #1f2937;
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: #2563eb;
  margin-bottom: 1rem;
}

.footer-section p {
  color: #d1d5db;
  line-height: 1.6;
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section ul li a:hover {
  color: #2563eb;
}

.footer-section ul li i {
  margin-right: 0.5rem;
  width: 1rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #374151;
  color: #9ca3af;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: white;
  border-radius: 1rem;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #9ca3af;
}

.close-btn:hover {
  color: #374151;
}

.modal-body {
  padding: 1.5rem;
  max-height: 400px;
  overflow-y: auto;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-total {
  font-size: 1.1rem;
  font-weight: 600;
}

/* Cart Item Styles */
.cart-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #e5e7eb;
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 0.5rem;
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.cart-item-price {
  color: #2563eb;
  font-weight: 600;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.quantity-btn {
  background: #f3f4f6;
  border: none;
  width: 2rem;
  height: 2rem;
  border-radius: 0.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-btn:hover {
  background: #e5e7eb;
}

.quantity {
  min-width: 2rem;
  text-align: center;
  font-weight: 500;
}

.remove-btn {
  background: #fee2e2;
  color: #dc2626;
  border: none;
  padding: 0.5rem;
  border-radius: 0.25rem;
  cursor: pointer;
}

.remove-btn:hover {
  background: #fecaca;
}

/* Toast Notification */
.toast {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: #10b981;
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  z-index: 3000;
  transform: translateX(100%);
  transition: transform 0.3s;
}

.toast.show {
  transform: translateX(0);
}

.toast.error {
  background: #ef4444;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .products-layout {
    grid-template-columns: 250px 1fr;
    gap: 2rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 3rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-menu.show {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-stats {
    justify-content: center;
  }

  .products-layout {
    grid-template-columns: 1fr;
  }

  .filters-sidebar {
    order: 2;
  }

  .products-main {
    order: 1;
  }

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

  .offers-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .products-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .auth-container {
    margin: 1rem;
    padding: 2rem;
  }

  .modal-content {
    margin: 1rem;
    width: calc(100% - 2rem);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .cart-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .cart-item-controls {
    align-self: flex-end;
  }
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid #f3f3f3;
  border-top: 2px solid #2563eb;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}
.hidden {
  display: none;
}
.show {
  display: block;
}
.flex {
  display: flex;
}
.grid {
  display: grid;
}
.relative {
  position: relative;
}
.absolute {
  position: absolute;
}
.fixed {
  position: fixed;
}
.w-full {
  width: 100%;
}
.h-full {
  height: 100%;
}
.m-0 {
  margin: 0;
}
.p-0 {
  padding: 0;
}
.mt-1 {
  margin-top: 0.25rem;
}
.mb-1 {
  margin-bottom: 0.25rem;
}
.pt-1 {
  padding-top: 0.25rem;
}
.pb-1 {
  padding-bottom: 0.25rem;
}