/* === Amaranto: estilos del catálogo público === */

/* Variables compartidas con el panel de administración */
:root {
  --color-primary: #4a6b4f;
  --color-primary-light: #5d8265;
  --color-secondary: #efe6d4;
  --color-accent: #b08968;
  --color-dark: #243026;
  --color-text: #33403a;
  --color-text-light: #71807a;
  --color-white: #ffffff;
  --color-bg: #faf7f0;
  --color-sale: #b5443c;
  --shadow-sm: 0 2px 8px rgba(36, 48, 38, 0.08);
  --shadow-lg: 0 12px 32px rgba(36, 48, 38, 0.18);
  --radius: 12px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === Botones === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

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

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

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
}

/* === Loading === */
.loading-text {
  text-align: center;
  color: var(--color-text-light);
  padding: 24px 0;
}

/* === Header === */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(74, 107, 79, 0.12);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

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

.logo-img {
  height: 46px;
  width: auto;
  vertical-align: middle;
}

.nav {
  display: none;
  gap: 28px;
}

.nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  padding: 8px;
  border-radius: 50%;
  transition: color var(--transition), background var(--transition);
}

.cart-btn:hover {
  color: var(--color-primary);
}

.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 18px;
  text-align: center;
  color: var(--color-white);
  background: var(--color-accent);
  border-radius: 999px;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Nav móvil */
.nav.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  padding: 16px 20px;
  gap: 16px;
  border-top: 1px solid rgba(74, 107, 79, 0.12);
}

/* === Hero === */
.hero {
  position: relative;
  padding: 64px 0 56px;
  background:
    radial-gradient(circle at 80% 20%, rgba(176, 137, 104, 0.18), transparent 45%),
    linear-gradient(160deg, var(--color-secondary) 0%, var(--color-bg) 100%);
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero h1 {
  font-size: 2rem;
  color: var(--color-dark);
  max-width: 560px;
}

.hero p {
  font-weight: 300;
  color: var(--color-text-light);
  max-width: 460px;
  font-size: 1.05rem;
}

.btn-hero {
  margin-top: 8px;
  padding: 16px 34px;
  font-size: 1rem;
  letter-spacing: 1.5px;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.btn-hero:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 16px;
  background: var(--color-white);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
  font-size: 0.9rem;
}

.hero-badge-icon {
  font-size: 1.1rem;
}

/* === Secciones === */
.section {
  padding: 48px 0;
}

.section-alt {
  background: var(--color-white);
}

.section-title {
  font-size: 1.6rem;
  color: var(--color-dark);
  margin-bottom: 24px;
  text-align: center;
}

.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  margin: 10px auto 0;
  background: var(--color-accent);
  border-radius: 2px;
}

/* === Cuadrícula de productos === */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card.highlight {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.product-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-secondary);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.placeholder-icon {
  font-size: 3rem;
  opacity: 0.6;
}

.badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 999px;
  color: var(--color-white);
  background: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.product-info .category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-light);
}

.product-info h3 {
  font-size: 1.15rem;
  color: var(--color-dark);
}

.product-description {
  font-size: 0.88rem;
  color: var(--color-text-light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-pricing {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-top: auto;
  padding-top: 8px;
}

.price {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
}

.unit {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.product-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.product-actions .btn {
  flex: 1;
}

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

.btn-cart:hover {
  background: #e4d8bd;
}

.btn-whatsapp {
  background: #25d366;
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background: #1db958;
}

/* === Filtros === */
.filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-light);
}

.filter-group input,
.filter-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid rgba(74, 107, 79, 0.25);
  border-radius: 10px;
  background: var(--color-white);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
}

.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.no-results {
  text-align: center;
  color: var(--color-text-light);
  padding: 24px 0;
}

/* === Productos a granel === */
.bulk-block {
  margin-top: 32px;
}

.bulk-title {
  font-size: 1.3rem;
  color: var(--color-dark);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-secondary);
}

.bulk-list {
  display: flex;
  flex-direction: column;
}

.bulk-item {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--color-white);
  border: 1px solid rgba(74, 107, 79, 0.12);
  border-radius: var(--radius);
  margin-bottom: 12px;
  transition: box-shadow var(--transition);
}

.bulk-item:hover {
  box-shadow: var(--shadow-sm);
}

.bulk-info {
  flex: 1;
  min-width: 220px;
}

.bulk-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}

.badge-static {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-bulk {
  background: var(--color-secondary);
  color: var(--color-dark);
}

.badge-featured {
  background: var(--color-accent);
  color: var(--color-white);
}

.bulk-info h3 {
  font-size: 1.1rem;
  color: var(--color-dark);
}

.bulk-meta {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.bulk-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.bulk-buy {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.bulk-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

/* === Info (Envíos / Pagos) === */
#envios.section,
#pagos.section {
  padding: 36px 0;
}

.info-cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.info-card {
  width: 100%;
  max-width: 480px;
  background: var(--color-white);
  border: 1px solid rgba(74, 107, 79, 0.14);
  border-radius: 18px;
  padding: 30px 24px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.info-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  line-height: 1;
}

.info-card h3 {
  font-size: 1.1rem;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.info-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  max-width: 320px;
  margin: 0 auto;
}

/* === Carrito lateral === */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(36, 48, 38, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 200;
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 100%;
  max-width: 400px;
  background: var(--color-bg);
  z-index: 210;
  transform: translateX(100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
}

.cart-sidebar.open {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--color-white);
  border-bottom: 1px solid rgba(74, 107, 79, 0.12);
}

.cart-header h3 {
  font-size: 1.2rem;
  color: var(--color-dark);
}

.cart-close {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-text-light);
  padding: 4px 8px;
  transition: color var(--transition);
}

.cart-close:hover {
  color: var(--color-dark);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}

.cart-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(74, 107, 79, 0.12);
}

.cart-item-image {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.cart-item-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cart-item-details h4 {
  font-size: 0.95rem;
  color: var(--color-dark);
}

.cart-item-unit,
.cart-item-price {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.cart-item-price {
  color: var(--color-primary);
  font-weight: 600;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.cart-item-qty button {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-dark);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  transition: background var(--transition);
}

.cart-item-qty button:hover {
  background: #e4d8bd;
}

.cart-item-qty span {
  min-width: 20px;
  text-align: center;
  font-weight: 500;
}

.cart-item-remove {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--color-sale);
  text-decoration: underline;
}

.cart-footer {
  padding: 16px 20px;
  background: var(--color-white);
  border-top: 1px solid rgba(74, 107, 79, 0.12);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.cart-total strong {
  font-size: 1.25rem;
  color: var(--color-primary);
}

.cart-empty {
  text-align: center;
  color: var(--color-text-light);
  padding: 40px 20px;
}

/* === Modales === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(36, 48, 38, 0.6);
  z-index: 220;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

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

.modal-content {
  background: var(--color-white);
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 18px 18px 0 0;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(74, 107, 79, 0.12);
}

.modal-header h3 {
  font-size: 1.2rem;
  color: var(--color-dark);
}

.modal-close {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-text-light);
  padding: 4px 8px;
}

.modal-close:hover {
  color: var(--color-dark);
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  padding-top: 8px;
}

.shipping-free-note {
  background: var(--color-secondary);
  color: var(--color-dark);
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
}

.customer-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid rgba(74, 107, 79, 0.25);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  resize: vertical;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--color-text-light);
}

/* === Modal de imagen === */
.image-modal-content {
  background: var(--color-white);
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 18px 18px 0 0;
}

.image-modal-content img {
  width: 100%;
  max-height: 46vh;
  object-fit: cover;
}

.image-modal-close {
  position: sticky;
  top: 10px;
  float: right;
  margin: 10px;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--color-white);
  background: rgba(36, 48, 38, 0.55);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.image-modal-info {
  padding: 0 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.image-modal-info .category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-light);
}

.image-modal-info h3 {
  font-size: 1.4rem;
  color: var(--color-dark);
}

.image-modal-info p:not(.category) {
  color: var(--color-text-light);
  font-size: 0.92rem;
}

.image-modal-price {
  font-size: 1.3rem !important;
  font-weight: 600;
  color: var(--color-primary) !important;
}

.image-modal-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.image-modal-buttons .btn {
  flex: 1;
}

/* === WhatsApp flotante === */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  z-index: 150;
  transition: transform var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  background: #1db958;
}

/* === Footer === */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  padding: 40px 0 32px;
  font-size: 0.88rem;
}

.footer-brand {
  margin-bottom: 6px;
}

.footer-logo {
  height: 52px;
  width: auto;
  margin: 0 auto;
  /* Mejora el contraste de la palabra "Amaranto" sobre el pie oscuro,
     sin tocar la imagen original ni el logo del encabezado. */
  filter: brightness(1.8) contrast(1.05);
}

.footer p {
  margin: 4px 0;
}

.footer a {
  color: var(--color-secondary);
}

/* === Responsive === */
@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filters {
    grid-template-columns: repeat(3, 1fr);
  }

  #envios.section,
  #pagos.section {
    padding: 44px 0;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .image-modal-buttons {
    flex-direction: row;
  }

  .modal-content,
  .image-modal-content {
    border-radius: 18px;
    margin: auto;
  }

  .modal-overlay {
    align-items: center;
    padding: 20px;
  }
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 88px 0 72px;
  }

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

  .bulk-item {
    padding: 20px 24px;
  }
}