/* =========================================================
   VARIABLES Y PALETA DE AZULES - MODULAR MX
   ========================================================= */
:root {
  --azul-claro: #80CBEB;
  --azul-medio: #1A95D0;
  --azul-rey: #3363B4;
  --azul-marino: #1E2878;

  --bg-body: #f4f8fb;
  --bg-card: #ffffff;
  --text-main: var(--azul-marino);
  --text-muted: #526079;
  --border-light: #d0e1f0;
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* =========================================================
   NAVBAR / MENÚ SUPERIOR
   ========================================================= */
.navbar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(30, 40, 120, 0.03);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--azul-marino);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-logo span {
  color: var(--azul-medio);
}

.nav-menu {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--azul-marino);
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-cart-nav {
  position: relative;
  background: transparent;
  border: none;
  color: var(--azul-marino);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
}

.cart-badge {
  position: absolute;
  top: 0;
  right: -2px;
  background-color: var(--azul-medio);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--azul-marino);
  cursor: pointer;
}

/* =========================================================
   HERO / SECCIÓN DE PRESENTACIÓN
   ========================================================= */
.hero-section {
  padding: 60px 20px 40px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-body) 100%);
  border-bottom: 1px solid var(--border-light);
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  background-color: rgba(128, 203, 235, 0.2);
  color: var(--azul-marino);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
  border: 1px solid var(--azul-claro);
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--azul-marino);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-hero-primary {
  background-color: var(--azul-marino);
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

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

.btn-hero-secondary {
  background-color: transparent;
  color: var(--azul-marino);
  border: 1px solid var(--border-light);
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-hero-secondary:hover {
  background-color: var(--azul-claro);
  border-color: var(--azul-medio);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--azul-marino);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 36px;
  background-color: var(--border-light);
}

.hero-image-wrapper {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 32px rgba(30, 40, 120, 0.1);
  border: 1px solid var(--border-light);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* =========================================================
   ESTRUCTURA DEL MAIN Y CATÁLOGO
   ========================================================= */
.main-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 20px 80px;
}

.catalog-header {
  margin-bottom: 30px;
}

.catalog-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--azul-marino);
}

.catalog-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.filter-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-light);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.filter-btn:hover {
  border-color: var(--azul-rey);
  color: var(--azul-rey);
  background-color: rgba(128, 203, 235, 0.15);
}

.filter-btn.active {
  background-color: var(--azul-marino);
  color: #ffffff;
  border-color: var(--azul-marino);
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.sort-select {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 8px 12px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--text-main);
  cursor: pointer;
  outline: none;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 70px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(30, 40, 120, 0.08);
  border-color: var(--azul-claro);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--azul-marino);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  z-index: 2;
  letter-spacing: 0.05em;
}

.product-image-container {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #eaf3f9;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.product-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--azul-medio);
  font-weight: 600;
  margin-bottom: 6px;
}

.product-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--azul-marino);
  cursor: pointer;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
  margin-top: auto;
}

.price-current {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--azul-marino);
}

.price-old {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.card-buttons-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-outline {
  width: 100%;
  background: transparent;
  color: var(--azul-marino);
  border: 1px solid var(--border-light);
  padding: 10px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-outline:hover {
  background-color: var(--azul-claro);
  border-color: var(--azul-medio);
  color: var(--azul-marino);
}

/* =========================================================
   ESTILOS PARA PÁGINAS SECUNDARIAS (Nosotros, Productos, Contacto)
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-story-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--azul-marino);
  margin-bottom: 16px;
}

.about-text {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.about-image {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 16px 32px rgba(30, 40, 120, 0.1);
  object-fit: cover;
  border: 1px solid var(--border-light);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.value-card {
  background: var(--bg-card);
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(30, 40, 120, 0.06);
}

.value-icon {
  font-size: 1.8rem;
  color: var(--azul-medio);
  margin-bottom: 14px;
}

.value-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--azul-marino);
  margin-bottom: 8px;
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* =========================================================
   MODAL FICHA TÉCNICA
   ========================================================= */
.spec-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(30, 40, 120, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

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

.spec-modal-container {
  background: var(--bg-card);
  border-radius: 20px;
  max-width: 850px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 40px rgba(30, 40, 120, 0.2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  padding: 32px;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  border: 1px solid var(--border-light);
}

.spec-modal-overlay.active .spec-modal-container {
  transform: translateY(0);
}

.btn-close-modal {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #eaf3f9;
  color: var(--azul-marino);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background 0.2s;
  z-index: 5;
}

.btn-close-modal:hover {
  background: var(--azul-claro);
}

.spec-modal-image-col {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eaf3f9;
  border-radius: 12px;
  overflow: hidden;
}

.spec-modal-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.spec-modal-info-col {
  display: flex;
  flex-direction: column;
}

.spec-category {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--azul-medio);
  font-weight: 600;
  margin-bottom: 4px;
}

.spec-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--azul-marino);
  margin-bottom: 12px;
}

.spec-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.spec-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--azul-marino);
}

.spec-price-old {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.spec-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.tech-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.85rem;
}

.tech-spec-table tr {
  border-bottom: 1px solid var(--border-light);
}

.tech-spec-table td {
  padding: 8px 0;
}

.tech-spec-label {
  font-weight: 600;
  color: var(--azul-marino);
  width: 40%;
}

.tech-spec-value {
  color: var(--text-muted);
}

.btn-modal-primary {
  background-color: var(--azul-marino);
  color: #ffffff;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
}

.btn-modal-primary:hover {
  background-color: var(--azul-rey);
}

/* =========================================================
   SIDEBAR CARRITO & OVERLAY
   ========================================================= */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(30, 40, 120, 0.4);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -420px;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: #ffffff;
  z-index: 999;
  box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-sidebar.active {
  right: 0;
}

.cart-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-close-cart {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

.free-shipping-bar {
  padding: 12px 20px;
  background-color: #f4f8fb;
  font-size: 0.8rem;
  color: var(--azul-marino);
}

.progress-bar-bg {
  height: 6px;
  background: #e2e8f0;
  border-radius: 10px;
  margin-top: 6px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--azul-medio);
  transition: width 0.3s ease;
}

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

.empty-cart-msg {
  text-align: center;
  color: var(--text-muted);
  margin-top: 40px;
  font-size: 0.9rem;
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid var(--border-light);
  background: #ffffff;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cart-summary-row.total-row {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--azul-marino);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

.btn-checkout {
  width: 100%;
  background: var(--azul-marino);
  color: #ffffff;
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.2s ease;
}

.btn-checkout:hover {
  background: var(--azul-rey);
}

/* =========================================================
   FOOTER CON REDES SOCIALES
   ========================================================= */
.footer-site {
  background-color: #ffffff;
  border-top: 1px solid var(--border-light);
  margin-top: 60px;
  padding-top: 60px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--azul-marino);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: inline-block;
  margin-bottom: 12px;
}

.footer-logo span {
  color: var(--azul-medio);
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 320px;
}

/* ÍCONOS DE REDES SOCIALES EN FOOTER */
.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--bg-body);
  color: var(--azul-marino);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.social-link:hover {
  background-color: var(--azul-marino);
  color: #ffffff;
  border-color: var(--azul-marino);
  transform: translateY(-3px);
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--azul-marino);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links,
.footer-contact-info {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--azul-medio);
}

.footer-contact-info {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.payment-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.payment-badges {
  display: flex;
  gap: 12px;
}

.payment-card {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--azul-marino);
  transition: border-color 0.2s ease;
}

.payment-card:hover {
  border-color: var(--azul-medio);
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  background-color: #f8fafc;
  padding: 20px 0;
}

.footer-bottom-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-legal-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-legal-links a:hover {
  color: var(--azul-marino);
}

/* =========================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================================= */
.btn-whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  z-index: 990;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
}

.btn-whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

/* =========================================================
   MEDIA QUERIES (RESPONSIVE)
   ========================================================= */
@media (max-width: 992px) {
  .hero-container,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--border-light);
    display: none;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  }

  .nav-menu.active {
    display: flex;
  }

  .spec-modal-container {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 20px;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }

  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
  }

  .btn-whatsapp-float {
    bottom: 18px;
    right: 18px;
    width: 50px;
    height: 50px;
    font-size: 26px;
  }
}
/* Ajustes para el logo de imagen en Navbar */
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 90px; /* Ajusta este valor según la altura deseada para tu logo */
  width: auto;  /* Mantiene la proporción original de la imagen */
  object-fit: contain;
  display: block;
}

/* Ajuste opcional para móviles */
@media (max-width: 768px) {
  .logo-img {
    height: 32px; /* Un tamaño ligeramente más pequeño para pantallas móviles */
  }
}