/* Overlay and Loading Styles */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
  display: none;
}

.overlay.active {
  display: block;
}

.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: var(--background-color);
}

.loading-circle {
  width: 50px;
  height: 50px;
}

/* Cart Container Layout */
.cart-container {
  display: flex;
  gap: 2.5rem;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: flex-start;
}

.cart-left {
  flex: 2;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 4rem); /* Adjust based on padding/margin */
  overflow: hidden; /* Contain the scrollable area */
}

.cart-right {
  flex: 1;
  position: relative;
}
/* Cart Header */
.cart-left h2 {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
}

/* Cart Items */
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding-right: 8px; /* Optional: space for scrollbar */
  margin-top: 1rem;
  position: relative;
}

.cart-items::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(transparent, var(--secondary-bg));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

/* Show indicator when scrollable and not at bottom */
.cart-items.scrollable::after {
  opacity: 1;
}

/* Optional: Custom scrollbar for better UX (WebKit browsers) */
.cart-items::-webkit-scrollbar {
  width: 6px;
}

.cart-items::-webkit-scrollbar-track {
  background: var(--background-color);
  border-radius: 10px;
}

.cart-items::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}

.cart-items::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}


.cart-item {
  display: flex;
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background-color: var(--secondary-bg);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cart-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.item-image {
  width: 120px;
  height: 120px;
  object-fit: cover;
  margin-right: 1.5rem;
  border-radius: 4px;
}

.item-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.item-name {
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: var(--text-color);
}

.item-brand, .item-color, .item-ref {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.item-price {
  color: var(--accent-color);
  margin: 0.8rem 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.item-quantity {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
}

.quantity-btn {
  background: var(--button-bg);
  color: var(--button-text);
  border: none;
  width: 28px;
  height: 28px;
  cursor: pointer;
  border-radius: 4px;
  font-weight: bold;
  transition: background-color 0.2s ease;
}

.quantity-btn:hover {
  background: var(--button-hover);
}

.quantity-input {
  width: 45px;
  height: 28px;
  text-align: center;
  margin: 0 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.remove-btn {
  background: transparent !important;
  color: var(--expired-bg);
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 4px;
  font-size: 1.1rem;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.remove-btn:hover {
  background: #c9302c;
}

.prescription-badge {
  display: inline-flex;
  align-items: center;
  background: var(--warning-bg);
  color: var(--warning-text);
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-size: 0.8rem;
  margin-top: 0.8rem;
  gap: 0.4rem;
}

/* Checkout Summary */
.checkout-summary {
  border: 1px solid var(--border-color);
  width: auto;
  padding: 2rem;
  background: var(--secondary-bg);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 2rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Adjust sticky position when navbar is fixed */
body[data-navbar="fixed"] .checkout-summary {
  top: calc(80px + 2rem); /* Adjust based on your navbar height */
}

.checkout-summary h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--accent-color);
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  text-align: center;
}

.summary-section {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  color: var(--text-color);
  padding: 0.3rem 0;
}

.summary-line span:first-child {
  font-weight: 500;
}

.summary-line.taxes,
.summary-line.shipping {
  color: var(--text-muted);
  font-style: italic;

}
.hidden {
  display: none !important;
}

.summary-line.total {
  border-top: 2px solid var(--border-color);
  padding-top: 1rem;
  margin-top: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-color);
}


.promo-section {
  display: flex;
  margin: 0.5rem 0;
  gap: 0.5rem;
  align-items: stretch;
}

.promo {
  margin: 0.5rem 0 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--secondary-bg);
}

.promo-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  background: transparent;
  color: var(--text-color);
  border: 0;
  cursor: pointer;
  font-weight: 600;
  border-radius: 10px;
}

.promo-toggle i {
  color: var(--accent-color);
  margin-right: auto; /* icon then text left side */
}

.promo-toggle .chev {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--text-color);
  border-bottom: 2px solid var(--text-color);
  transform: rotate(-45deg);
  transition: transform .2s ease;
  margin-left: 8px;
}

.promo-toggle[aria-expanded="true"] .chev {
  transform: rotate(45deg);
}

.promo-collapse {
  padding: 0.75rem 1rem 1rem;
  border-top: 1px dashed var(--border-color);
}

/* When a promo is applied, we’ll show a small badge on the toggle */
.promo-toggle .applied-badge {
  margin-left: 8px;
  background: var(--success-bg);
  color: var(--success-text);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: 999px;
}

/* Mobile stack for the inner promo section is already covered,
   but ensure tighter spacing inside the collapse */
@media (max-width: 600px) {
  .promo-collapse { padding: 0.6rem 0.8rem 0.9rem; }
}


.promo-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.9rem;
  background: var(--background-color);
  color: var(--text-color);
  transition: border-color 0.2s ease;
}

.promo-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.apply-promo {
  background: var(--button-bg);
  color: var(--button-text);
  border: none;
  padding: 0 1.2rem;
  cursor: pointer;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.apply-promo:hover {
  background: var(--button-hover);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.promo-section.applied {
  background: var(--success-bg);
  color: var(--success-text);
  padding: 0.8rem;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  animation: fadeInUp 0.4s ease forwards;
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.promo-success {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.remove-promo {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  margin-left: 0.5rem;
}
/* Checkout Buttons */
.checkout-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin: 0.5rem 0 1rem;
}

.checkout-btn {
  padding: 1rem 1rem;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 8px;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 1rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.checkout-btn:active {
  transform: translateY(0);
}

.checkout-btn.paypal {
  background: #FFC439;
  color: #000;
}

.checkout-btn.card {
  background: var(--accent-color);
  color: var(--button-text);
}

.checkout-btn.bank {
  background: var(--button-bg);
  color: var(--button-text);
}

/* Warnings and Prompts */
.prescription-warning {
  background: var(--warning-bg);
  color: var(--warning-text);
  padding: 1.2rem;
  border-radius: 8px;
  display: none;
  text-align: center;
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.prescription-warning p {
  margin: 0.4rem 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.prescription-warning p:first-child {
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.contact-btn {
  background: var(--button-bg);
  color: var(--button-text);
  border: none;
  padding: 0.65rem 1.5rem;
  margin-top: 0.8rem;
  cursor: pointer;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 0.2s ease;
}

.contact-btn:hover {
  background: var(--button-hover);
}

.secure-checkout-badge {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px dashed var(--border-color);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.secure-checkout-badge i {
  color: var(--accent-color);
  font-size: 0.9rem;
}

.login-prompt {
  background: var(--warning-bg);
  color: var(--warning-text);
  padding: 1.2rem;
  margin-top: 1.5rem;
  text-align: center;
  border-radius: 4px;
  display: none;
}

.login-prompt a {
  color: var(--accent-color);
  text-decoration: underline;
  font-weight: 500;
}

/* Empty Cart State */
.empty-cart {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
}

.empty-cart i {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent-color);
}

.empty-cart p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.continue-shopping {
  background: var(--button-bg);
  color: var(--button-text);
  padding: 0.9rem 1.8rem;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 500;
  transition: background-color 0.2s ease;
  display: inline-block;
}

.continue-shopping:hover {
  background: var(--button-hover);
}

/* Responsive Design */
@media (max-width: 900px) {
  .cart-container {
    flex-direction: column;
    gap: 2rem;
    align-self: center;
    align-items: center;
  }
  
  .checkout-summary {
    position: static;
    margin-top: 2rem;
  }
}

@media (max-width: 600px) {
  .cart-container {
    padding: 1rem;
  }
  
  .cart-item {
    flex-direction: column;
    padding: 1.2rem;
  }
  
  .item-image {
    width: 100%;
    height: auto;
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .checkout-buttons {
    flex-direction: column;
  }
  
  .promo-section {
    flex-direction: column;
  }
  
  .apply-promo {
    padding: 0.7rem;
  }
}

/* Smooth scrolling for the entire page */
html {
  scroll-behavior: smooth;
}

/* Ensure main content has proper spacing */
.main-content {
  padding-bottom: 2rem;
}


.checkout-form-container {
    
    width: 90%;
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--secondary-bg);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.checkout-form-container h2 {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-color);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    text-align: center;
}

.checkout-step {
    display: none;
}

.checkout-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

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

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--background-color);
    color: var(--text-color);
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    gap: 1rem;
}

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.step-dot.active {
    background: var(--accent-color);
    transform: scale(1.2);
}

.step-dot.completed {
    background: var(--success-bg);
}

.navigation-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    gap: 1rem;
}

.nav-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.nav-btn.prev {
    background: var(--button-bg);
    color: var(--button-text);
}

.nav-btn.next {
    background: var(--accent-color);
    color: var(--button-text);
}

.nav-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.payment-method {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--background-color);
}

.payment-method:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.payment-method.selected {
    border-color: var(--accent-color);
    background: rgba(0, 123, 255, 0.05);
}

.payment-method i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.payment-method.paypal i {
    color: #0070ba;
}

.payment-method.card i {
    color: #43457a;
}

.payment-method.bank i {
    color: #28a745;
}

.payment-method h3 {
    margin: 0 0 0.5rem 0;
    color: var(--text-color);
    font-size: 1.1rem;
}

.payment-method p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.order-summary {
    background: var(--background-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

.order-summary h3 {
    margin: 0 0 1rem 0;
    color: var(--text-color);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.summary-items {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.summary-total {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-color);
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
    margin-top: 1rem;
}

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

@media (max-width: 768px) {
    .checkout-form-container {
        padding: 1rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
    }
}

.checkout-btn.primary {
    background: var(--accent-color);
    color: var(--button-text);
    padding: 1.2rem 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.checkout-btn.primary:hover {
    background: var(--button-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}
.summary-item.subtotal-line,
.summary-item.discount-line,
.summary-item.tax-line {
    font-weight: 500;
    border-top: 1px dashed var(--border-color);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
}

.summary-item.discount-line {
    color: #28a745;
}

.summary-item.tax-line {
    color: var(--text-muted);
    font-style: italic;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--accent-color);
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
    margin-top: 1rem;
}

.prescription-info-banner {
    background: var(--warning-bg);
    color: var(--warning-text);
    border: 1px solid var(--warning-border);
    border-radius: 8px;
    padding: 1rem;
    animation: fadeIn 0.3s ease;
}

.prescription-info-banner .info-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.prescription-info-banner i {
    font-size: 1.5rem;
    color: var(--warning-text);
    flex-shrink: 0;
}

.prescription-info-banner .info-text strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.prescription-info-banner .info-text p {
    margin: 0;
    line-height: 1.4;
    color: var(--warning-text);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.prescription-info-checkout {
    background: var(--warning-bg);
    color: var(--warning-text);
    border: 1px solid var(--warning-border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
}

.prescription-notice-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.prescription-notice-header i {
    color: var(--warning-text);
}

.prescription-notice-content p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.prescription-notice-content strong {
    color: var(--text-color);
}

.payment-method.disabled {
  opacity: 0.45;
  filter: grayscale(1);
  pointer-events: none;
}


/* PayPal Modal */
.paypal-modal[hidden] { display: none !important; }
.paypal-modal {
  position: fixed; inset: 0; z-index: 9999;
}
.paypal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.6);
}
.paypal-dialog {
  position: relative;
  max-width: 520px;
  width: calc(100% - 2rem);
  margin: 6vh auto 0;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 10px 30px var(--shadow-color);
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.paypal-title {
  font-weight: 700; font-size: 1.1rem; color: var(--text-color);
}
.paypal-button-container {
  padding: 8px 0;
}
.paypal-status { font-size: .9rem; color: var(--secondary-text-brand); min-height: 20px; }
.paypal-close {
  position: absolute; right: 10px; top: 10px;
  border: 1px solid var(--border-color); border-radius: 8px;
  background: var(--background-color); color: var(--text-color);
  cursor: pointer; padding: 4px 8px;
}
@media (max-width: 480px) {
  .paypal-dialog { margin-top: 10vh; padding: 12px; }
  .paypal-title { font-size: 1rem; }
}


.bank-confirm-btn {
  background: var(--button-bg);
  color: var(--button-text);
  font-size: 1rem;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 2px 6px var(--shadow-color);
  transition: background 0.3s ease;
}

.bank-confirm-btn:hover {
  background: var(--button-hover);
}


.bank-confirmation-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.bank-confirmation-modal.show {
    opacity: 1;
}
.bank-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(3px);
}
.bank-modal-dialog {
    position: relative;
    background: var(--secondary-bg);
    color: var(--text-color);
    border-radius: 16px;
    padding: 30px 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    z-index: 10;
    max-width: 420px;
    width: 90%;
    animation: slideIn 0.35s ease;
}
.bank-modal-dialog h2 {
    margin-bottom: 15px;
    color: var(--success-bg);
}
.bank-modal-dialog p {
    margin-bottom: 25px;
    line-height: 1.5;
}
.bank-modal-dialog .btn-primary {
    background: var(--button-bg);
    color: var(--button-text);
    border: none;
    padding: 10px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s;
}
.bank-modal-dialog .btn-primary:hover {
    background: var(--button-bg-hover, #2c7be5);
}
@keyframes slideIn {
    from { transform: translateY(25px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}