/*
 * Estilos globales para NERIN
 *
 * La estética se inspira en aplicaciones limpias y minimalistas como Notion y
 * productos de Apple. Se utilizan colores neutros, mucho espacio en blanco
 * y tipografía legible. Además se incorporan ajustes responsive para que
 * el sitio sea totalmente utilizable en dispositivos móviles.
 */

:root {
  --color-bg: #ffffff;
  --color-primary: #0070f3;
  --color-secondary: #111827;
  --color-muted: #f5f5f5;
  --color-border: #e5e7eb;
  --color-success: #10b981;
  --color-danger: #ef4444;
  --radius: 8px;
  --transition: 0.2s ease;
}

/* Consistent box sizing across browsers */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
  background-color: var(--color-bg);
  color: var(--color-secondary);
  line-height: 1.6;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #fff;
  border-bottom: 1px solid var(--color-border);
}

header .header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

/* Versión simple del header con sólo el logo */
.simple-header {
  justify-content: center;
}

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

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-logo {
  height: clamp(28px, 6vw, 40px);
  max-height: 56px;
  width: auto;
  object-fit: contain;
  display: block;
}

header nav {
  margin-left: auto;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-secondary);
}

.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.cart-icon {
  margin-right: 0.25rem;
}

.cart-count-badge {
  position: absolute;
  top: -6px;
  right: -10px;
  background: var(--color-danger);
  color: #fff;
  border-radius: 50%;
  padding: 0 6px;
  font-size: 0.75rem;
  display: none;
}

.cart-link.shake {
  animation: cart-shake 0.3s;
}

@keyframes cart-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-2px);
  }
  75% {
    transform: translateX(2px);
  }
}

.cart-preview {
  display: none;
  position: absolute;
  right: 0;
  top: 150%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  padding: 0.5rem;
  min-width: 180px;
  z-index: 200;
}

.cart-link:hover .cart-preview,
.cart-link:focus .cart-preview {
  display: block;
}

.cart-preview .prev-item {
  font-size: 0.85rem;
}

.cart-preview .prev-total {
  margin-top: 0.25rem;
  font-weight: 600;
  text-align: right;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-secondary);
  background-color: #fff;
  background-image: url("../assets/hero.png");
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

/* Capa de transparencia para suavizar la imagen de fondo */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(2px);
}

.hero .content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.hero p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: #444;
}

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

.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-family: "Inter", sans-serif;
  font-weight: 600;
  text-decoration: none;
  transition:
    background-color var(--transition),
    color var(--transition);
}

.button.primary {
  background-color: var(--color-primary);
  color: #fff;
}

.button.primary:hover {
  background-color: #0057c2;
}

.button.secondary {
  background-color: #f3f4f6;
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
}

.button.secondary:hover {
  background-color: #e5e7eb;
}

.button.small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* WhatsApp botón flotante */
#whatsapp-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  background-color: #25d366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#whatsapp-button a {
  color: #fff;
  font-weight: bold;
  text-decoration: none;
  font-size: 0.8rem;
}
#whatsapp-button img {
  width: 28px;
  height: 28px;
}

/* Estilos tienda */
.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.filters input,
.filters select {
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-width: 180px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
  }
}

.product-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Fila dinámica para ítems de órdenes de compra */
.po-item-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.po-item-row input {
  padding: 0.4rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  flex: 1 1 auto;
  min-width: 100px;
}

.po-item-row .remove-po-item {
  background-color: var(--color-danger);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0 0.5rem;
  cursor: pointer;
  align-self: center;
}

.product-card:hover {
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
}

.product-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
}

.product-card h3 {
  font-size: 1.1rem;
  margin: 0 0 0.25rem;
}

.product-card .sku {
  font-size: 0.75rem;
  color: #6b7280;
  margin-bottom: 0.5rem;
}

.product-card p.description {
  font-size: 0.9rem;
  color: #4b5563;
  flex-grow: 1;
  margin-bottom: 0.5rem;
}

.price {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.price .mayorista {
  display: block;
  font-size: 0.9rem;
  color: #065f46;
}

.add-to-cart {
  margin-top: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.add-to-cart input[type="number"] {
  width: 60px;
  padding: 0.4rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.add-to-cart button {
  flex: 1;
  padding: 0.5rem;
  border: none;
  border-radius: var(--radius);
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition);
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .product-actions {
    justify-content: center;
  }
}

.product-actions .info-btn {
  flex: 1;
  padding: 0.5rem;
}

/* Lista de atributos en la tarjeta de producto */
.product-card .attributes {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  font-size: 0.85rem;
  color: #555;
}

/* Etiquetas para VIP y poco stock */
/* Etiquetas para VIP, poco stock y sin stock */
.product-card .vip-tag,
.product-card .low-stock-tag,
.product-card .out-stock-tag {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  margin-top: 0.5rem;
}

.product-card .vip-tag {
  background-color: #fbbf24;
  color: #000;
}

/* Poco stock: amarillo */
.product-card .low-stock-tag {
  background-color: #fbbf24;
  color: #000;
}

/* Sin stock: rojo intenso */
.product-card .out-stock-tag {
  background-color: var(--color-danger);
  color: #fff;
}

/* Sección de características principales (index) */
.features {
  margin-top: 2rem;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.5rem;
}

.benefits-list li {
  background-color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.75rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.feature-card {
  background-color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: transform var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
}

.add-to-cart button:hover {
  background-color: #0057c2;
}

/* Formulario de login */
.login-container {
  max-width: 400px;
  margin: 3rem auto;
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-muted);
}

.login-container h2 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.login-container label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.login-container input {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-sizing: border-box;
}
.forgot-wrapper {
  text-align: right;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
}
.forgot-wrapper a {
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
}
.forgot-wrapper a:hover {
  text-decoration: underline;
}

.login-container button {
  width: 100%;
  padding: 0.6rem;
  border: none;
  border-radius: var(--radius);
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 500;
  cursor: pointer;
}

.login-container button:hover {
  background-color: #0057c2;
}

.error-message {
  color: var(--color-danger);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

/* Bloque con estadísticas adicionales de analíticas */
.analytics-stats {
  max-width: 600px;
  margin: 1rem 0;
}

.analytics-stats p {
  margin: 0.25rem 0;
}

/* Contenedor para gráficos con Chart.js */
.chart-wrapper {
  max-width: 600px;
  margin: 2rem 0;
}

.chart-wrapper canvas {
  width: 100%;
  max-height: 320px;
}

.chart-buttons {
  margin-top: 0.5rem;
}

.chart-buttons button {
  margin-right: 0.5rem;
}

/* --- Responsive navigation --- */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  header nav {
    position: absolute;
    right: 1rem;
    top: 100%;
    background: #fff;
    border: 1px solid var(--color-border);
    border-top: none;
    width: 200px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity var(--transition),
      transform var(--transition);
  }
  header nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  header nav ul {
    flex-direction: column;
    padding: 0.5rem 1rem;
    gap: 0.75rem;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
}

/* ========= Estilos para el carrito ========= */

.cart-container {
  max-width: 700px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.cart-box {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  padding: 2rem 1rem;
}

.cart-title {
  text-align: center;
  font-size: 1.8rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.cart-item {
  position: relative;
  display: flex;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-bg);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  margin-bottom: 1rem;
  align-items: center;
}

.cart-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: var(--radius);
  background-color: var(--color-muted);
  flex-shrink: 0;
}

.cart-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cart-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.cart-qty-input {
  width: 50px;
  padding: 0.4rem;
  border: none;
  text-align: center;
  background: transparent;
  outline: none;
}

.qty-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.stepper-btn {
  background: var(--color-muted);
  border: none;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  font-weight: 600;
  line-height: 1;
}

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

.cart-price,
.cart-item-total {
  font-weight: 500;
  text-align: right;
  margin-top: 0.25rem;
}

.remove-item-btn {
  background-color: var(--color-danger);
  color: #fff;
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--transition);
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
}

.remove-item-btn:hover {
  background-color: #b91c1c;
}

.cart-summary {
  position: sticky;
  bottom: 0;
  margin-top: 1.5rem;
  padding: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-bg);
  box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.05);
  z-index: 10;
}

.cart-total-amount {
  font-weight: 700;
  font-size: 2rem;
  color: var(--color-primary);
}


.cart-actions {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cart-actions .button {
  width: 100%;
  text-align: center;
}

.cart-pay-btn {
  padding: 1rem;
  font-size: 1.125rem;
}

.cart-whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.cart-whatsapp-btn .whatsapp-icon {
  width: 20px;
  height: 20px;
}

@media (min-width: 600px) {
  .cart-actions {
    flex-direction: row;
  }
  .cart-pay-btn {
    flex: 2;
  }
  .cart-whatsapp-btn,
  .cart-continue-btn {
    flex: 1;
  }
}

.payment-summary {
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-muted);
}
.payment-summary h3 {
  margin-top: 0;
}

@media (max-width: 600px) {
  .cart-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .cart-img {
    width: 100%;
    height: auto;
  }
  .remove-item-btn {
    position: static;
    align-self: flex-end;
    margin-top: 0.5rem;
  }
  .cart-price,
  .cart-item-total {
    text-align: left;
  }
}

/* ========= Estilos para panel de administración ========= */

.admin-nav {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
}

.admin-nav button {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition:
    border-color var(--transition),
    color var(--transition);
}

.admin-nav button:hover {
  color: var(--color-primary);
}

.admin-nav button.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
  min-width: 600px;
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
}

.admin-table th,
.admin-table td {
  padding: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background-color: var(--color-muted);
  font-weight: 600;
}

.admin-table tr:nth-child(even) {
  background-color: #fafafa;
}

.admin-table button {
  padding: 0.25rem 0.5rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.8rem;
}

.admin-table button.edit-btn {
  background-color: #fbbf24;
  color: #000;
}

.admin-table button.delete-btn {
  background-color: var(--color-danger);
  color: #fff;
  margin-left: 0.25rem;
}

.admin-table button.save-btn {
  background-color: var(--color-success);
  color: #fff;
}

.admin-table button.cancel-btn {
  background-color: var(--color-danger);
  color: #fff;
  margin-left: 0.25rem;
}

.admin-table button.save-status-btn {
  background-color: var(--color-primary);
  color: #fff;
}

/* Resaltar fila en modo edición */
.admin-table tr.editing {
  background-color: #f3f3f3;
}

/* Resaltar filas con bajo stock en la tabla de productos */
.admin-table tr.low-stock {
  background-color: #ffeaea;
}

.admin-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.admin-form input {
  flex: 1 1 180px;
  padding: 0.4rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.admin-form input[type="file"] {
  padding: 0.2rem;
}

.admin-form .image-preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-form .image-preview img {
  max-width: 80px;
  border-radius: var(--radius);
}

.admin-form button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius);
  background-color: var(--color-primary);
  color: #fff;
  cursor: pointer;
}

.admin-form button:hover {
  background-color: #0057c2;
}

.invoice-status {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
}
.invoice-status.loaded {
  color: var(--color-success);
}
.invoice-status.pending {
  color: #f59e0b;
}
.invoice-status.none {
  color: var(--color-danger);
}
.invoice-name {
  font-size: 0.8rem;
  word-break: break-all;
}

@media (max-width: 600px) {
  .admin-nav {
    flex-wrap: nowrap;
  }
}

footer .legal {
  font-size: 0.8rem;
  color: #555;
  margin-top: 1rem;
}

/* ====== Estilos para la página de detalle de producto ====== */
.product-detail-container {
  display: flex;
  justify-content: center;
  padding: 1rem;
}

.product-detail {
  max-width: 600px;
  width: 100%;
}

.product-detail-image {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
}

.product-detail-desc {
  margin: 0.5rem 0 1rem;
}

.product-detail-attrs {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

.product-detail-buy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1rem;
}

.product-detail-unit-price {
  font-weight: 600;
}

@media (max-width: 600px) {
  .product-detail-buy {
    flex-direction: column;
    align-items: stretch;
  }
}
/* Ajustes para iPhone X y dispositivos con notch */
@media (max-width: 430px) {
  body {
    padding-bottom: env(safe-area-inset-bottom);
  }
  header {
    padding-top: calc(1rem + env(safe-area-inset-top));
  }
  #whatsapp-button {
    bottom: calc(20px + env(safe-area-inset-bottom));
  }
}

/* ===== Checkout ===== */
.checkout-container {
  margin-top: 1rem;
}
.stepper {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.step {
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  background: var(--color-muted);
}
.step.active {
  background: var(--color-primary);
  color: #fff;
}
.checkout-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

/* ====== Estilos para Mi cuenta renovada ====== */
.account-section {
  margin-bottom: 2rem;
}
.account-section h3 {
  margin-top: 1.5rem;
}
.status-badge {
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  font-weight: 600;
}
.status-pendiente {
  background: #fefcbf;
  color: #92400e;
}
.status-enviado,
.status-entregado {
  background: #d1fae5;
  color: #065f46;
}
.status-cancelado {
  background: #fee2e2;
  color: #991b1b;
}
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-muted);
  border-radius: var(--radius);
  overflow: hidden;
}
.progress {
  height: 100%;
  background: var(--color-primary);
  width: 0;
}
.benefits {
  background: var(--color-muted);
  padding: 1rem;
  border-radius: var(--radius);
}
.reason-fallado {
  color: var(--color-danger);
}
.reason-error {
  color: #d97706;
}
.contact-prefs {
  display: flex;
  gap: 1rem;
  margin: 0.5rem 0;
}

/* ==== Seguimiento de pedidos ==== */
.order-card {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-muted);
}

.progress-tracker {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.progress-tracker .step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  color: var(--color-secondary);
}

.progress-tracker .done {
  color: var(--color-success);
}

.progress-tracker .current {
  color: var(--color-primary);
  font-weight: 600;
}

.progress-tracker .todo {
  opacity: 0.6;
}

.contact-section {
  margin-top: 2rem;
  text-align: center;
}

.contact-section .button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-section .button img {
  width: 24px;
  height: 24px;
}

.alert {
  padding: 0.5rem 1rem;
  background-color: #ffeaea;
  border: 1px solid var(--color-danger);
  border-radius: var(--radius);
  color: var(--color-danger);
  margin-bottom: 1rem;
}

.invalid {
  border-color: var(--color-danger);
}

/* Spinner for payment status pages */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 1rem auto;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}