/* ==========================================================================
   DISTRIBUIDORA LA SELECCIÓN - ESTILOS CORPORATIVOS GLOBALES
   Paleta institucional:
   - Azul Selección Primario: #2A3681
   - Azul Profundo / Dark: #1A2254
   - Sol Dorado de Mayo: #F0B41C
   - Acento Ámbar Suave: #FFA800
   - Fondos claros: #F8FAFC, #FFFFFF
   - Textos: #1E293B, #475569, #64748B
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@400;500;600;700&display=swap');

:root {
  --primary: #2A3681;
  --primary-dark: #192257;
  --primary-light: #3b4aa7;
  --gold: #F0B41C;
  --gold-hover: #d99f12;
  --accent: #FF8F00;
  --dark: #0F172A;
  --dark-surface: #1E293B;
  --light-bg: #F8FAFC;
  --card-bg: #FFFFFF;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border: #E2E8F0;
  --whatsapp: #25D366;
  --whatsapp-hover: #1EBE5D;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 24px rgba(42, 54, 129, 0.08);
  --shadow-lg: 0 16px 40px rgba(42, 54, 129, 0.14);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--light-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.25;
}

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

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

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   BOTONES Y ELEMENTOS DE ACCIÓN
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(42, 54, 129, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(42, 54, 129, 0.35);
}

.btn-gold {
  background-color: var(--gold);
  color: var(--dark);
  box-shadow: 0 6px 18px rgba(240, 180, 28, 0.3);
}

.btn-gold:hover {
  background-color: var(--gold-hover);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(240, 180, 28, 0.45);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--primary);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

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

.btn-outline-primary:hover {
  background-color: var(--primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1.05rem;
}

/* ==========================================================================
   BADGES & CHIPS
   ========================================================================== */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-gold {
  background: rgba(240, 180, 28, 0.15);
  color: #B47C03;
  border: 1px solid rgba(240, 180, 28, 0.4);
}

.badge-blue {
  background: rgba(42, 54, 129, 0.1);
  color: var(--primary);
  border: 1px solid rgba(42, 54, 129, 0.2);
}

.badge-white {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

/* ==========================================================================
   TOP BAR / AVISO PREVIEW
   ========================================================================== */
.preview-topbar {
  background-color: #111827;
  color: #F3F4F6;
  padding: 8px 0;
  font-size: 0.84rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.preview-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.preview-topbar a.badge-link {
  color: var(--gold);
  text-decoration: underline;
  font-weight: 600;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: var(--transition);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 85px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 58px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dark);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background-color: var(--gold);
  border-radius: 2px;
  transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--primary);
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #1A2254 0%, #2A3681 60%, #172554 100%);
  color: #FFFFFF;
  padding: 90px 0 100px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(240, 180, 28, 0.18) 0%, rgba(240, 180, 28, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3.1rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-top: 16px;
  margin-bottom: 20px;
}

.hero-content h1 span.highlight {
  color: var(--gold);
  display: inline-block;
}

.hero-content p.hero-subtitle {
  font-size: 1.18rem;
  color: #E2E8F0;
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-feat-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-feat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--gold);
  flex-shrink: 0;
}

.hero-feat-text strong {
  display: block;
  font-size: 0.92rem;
  color: #FFFFFF;
}

.hero-feat-text span {
  font-size: 0.78rem;
  color: #CBD5E1;
}

.hero-visual {
  position: relative;
}

.hero-card-banner {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  text-align: center;
}

.hero-card-banner .logo-hero {
  max-width: 240px;
  margin: 0 auto 20px;
}

.hero-card-banner .badge-origin {
  background: rgba(240, 180, 28, 0.2);
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-block;
  margin-bottom: 16px;
}

.hero-card-banner p {
  color: #E2E8F0;
  font-size: 0.95rem;
  line-height: 1.55;
  margin-bottom: 24px;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  text-align: left;
}

.stat-box {
  background: rgba(255, 255, 255, 0.06);
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-box .number {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}

.stat-box .label {
  font-size: 0.78rem;
  color: #CBD5E1;
}

/* ==========================================================================
   SECCION INSTITUCIONAL / NOSOTROS
   ========================================================================== */
.section {
  padding: 85px 0;
}

.section-light {
  background-color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 55px;
}

.section-header .badge-tag {
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: 2.35rem;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.08rem;
  color: var(--text-muted);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 1.85rem;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-text p {
  color: var(--text-muted);
  font-size: 1.02rem;
  margin-bottom: 18px;
  line-height: 1.7;
}

.about-highlight-box {
  background: linear-gradient(135deg, rgba(42, 54, 129, 0.04) 0%, rgba(240, 180, 28, 0.08) 100%);
  border-left: 4px solid var(--gold);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 26px 0 32px;
}

.about-highlight-box p {
  color: var(--primary-dark);
  font-weight: 600;
  margin: 0;
  font-size: 0.98rem;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.pillar-icon {
  width: 42px;
  height: 42px;
  background-color: rgba(42, 54, 129, 0.1);
  color: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.pillar-content h4 {
  font-size: 0.98rem;
  margin-bottom: 4px;
}

.pillar-content p {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin: 0;
}

.about-visual {
  position: relative;
}

.about-card-banner {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 35px;
  box-shadow: var(--shadow-lg);
}

.lineage-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--light-bg);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 25px;
  border: 1px solid #E2E8F0;
}

.lineage-badge .icon-box {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.lineage-badge .text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--dark);
}

.lineage-badge .text span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.catalog-expansion-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.catalog-expansion-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid #F1F5F9;
}

.catalog-expansion-list li i {
  color: var(--gold);
  font-size: 1.1rem;
}

/* ==========================================================================
   SECCION CATALOGO / PRODUCTOS
   ========================================================================== */
.catalog-toolbar {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 35px;
}

.search-bar-wrap {
  position: relative;
  margin-bottom: 20px;
}

.search-bar-wrap input {
  width: 100%;
  padding: 15px 20px 15px 50px;
  font-size: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  outline: none;
  font-family: inherit;
  transition: var(--transition);
}

.search-bar-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(42, 54, 129, 0.12);
}

.search-bar-wrap .search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--text-light);
}

.category-filter-pills {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.cat-pill {
  padding: 9px 18px;
  border-radius: var(--radius-full);
  background: var(--light-bg);
  color: var(--text-main);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cat-pill:hover {
  background: #E2E8F0;
  border-color: #CBD5E1;
}

.cat-pill.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(42, 54, 129, 0.25);
}

.catalog-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 28px;
}

.product-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.product-card-thumb {
  position: relative;
  width: 100%;
  height: 220px;
  background-color: #F8FAFC;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.product-card-thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-thumb img {
  transform: scale(1.06);
}

.product-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.badge-origin-card {
  background: rgba(42, 54, 129, 0.9);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}

.badge-origin-card.linea-seleccion {
  background: rgba(240, 180, 28, 0.95);
  color: #0F172A;
}

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

.product-sku {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.product-card-body h3 {
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.35;
}

.product-card-body p.prod-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 18px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.product-type-tag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(42, 54, 129, 0.08);
  padding: 4px 10px;
  border-radius: 4px;
}

.btn-card-wsp {
  background-color: var(--whatsapp);
  color: #FFFFFF;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-card-wsp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-2px);
}

.no-results {
  text-align: center;
  padding: 60px 20px;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
  grid-column: 1 / -1;
}

.no-results i {
  font-size: 3rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

/* ==========================================================================
   SECCION ZONAS DE ENTREGA Y LOGÍSTICA
   ========================================================================== */
.delivery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 45px;
}

.delivery-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.delivery-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
  opacity: 0;
  transition: var(--transition);
}

.delivery-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.delivery-card:hover::before {
  opacity: 1;
}

.delivery-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(42, 54, 129, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.delivery-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.delivery-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.cold-chain-banner {
  background: linear-gradient(135deg, #1A2254 0%, #2A3681 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  box-shadow: var(--shadow-lg);
}

.cold-chain-content h3 {
  font-size: 1.6rem;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.cold-chain-content p {
  color: #CBD5E1;
  font-size: 1.02rem;
  max-width: 680px;
}

/* ==========================================================================
   SECCION CONTACTO & FORMULARIO
   ========================================================================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-info-panel {
  background: linear-gradient(135deg, #1A2254 0%, #2A3681 100%);
  color: #FFFFFF;
  padding: 45px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel h3 {
  font-size: 1.8rem;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.contact-info-panel p {
  color: #CBD5E1;
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.channel-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.channel-text strong {
  display: block;
  font-size: 0.84rem;
  color: #CBD5E1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.channel-text a,
.channel-text span {
  font-size: 1.05rem;
  color: #FFFFFF;
  font-weight: 600;
}

.channel-text a:hover {
  color: var(--gold);
}

.contact-form-panel {
  padding: 45px;
}

.contact-form-panel h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.contact-form-panel p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 25px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(42, 54, 129, 0.12);
}

.form-actions {
  margin-top: 24px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #0F172A;
  color: #94A3B8;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col .brand-footer {
  margin-bottom: 18px;
}

.footer-col .brand-footer img {
  max-width: 220px;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 18px;
  color: #94A3B8;
}

.footer-col h4 {
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--gold);
}

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

.footer-links a {
  color: #94A3B8;
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.84rem;
}

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

/* ==========================================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-btn-circle {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background-color: var(--whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  animation: pulse-wsp 2.5s infinite;
}

.whatsapp-btn-circle:hover {
  transform: scale(1.1);
  background-color: var(--whatsapp-hover);
}

.whatsapp-tooltip {
  background: #FFFFFF;
  color: var(--dark);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(0,0,0,0.12);
  white-space: nowrap;
  border: 1px solid #E2E8F0;
  display: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  display: block;
}

@keyframes pulse-wsp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   MODAL DE DETALLE DE PRODUCTO
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(5px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0,0,0,0.3);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  overflow: hidden;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #F1F5F9;
  border: none;
  font-size: 1.2rem;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: #E2E8F0;
  color: #EF4444;
}

.modal-image-wrap {
  background: #F8FAFC;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-image-wrap img {
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
}

.modal-content-wrap {
  padding: 35px 30px;
  display: flex;
  flex-direction: column;
}

.modal-content-wrap h3 {
  font-size: 1.45rem;
  margin-top: 8px;
  margin-bottom: 12px;
}

.modal-content-wrap p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.modal-specs-list {
  list-style: none;
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-specs-list li {
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.modal-specs-list li strong {
  color: var(--dark);
}

/* ==========================================================================
   ESTILOS ESPECÍFICOS DE LA PÁGINA "EN CONSTRUCCIÓN" (INDEX)
   ========================================================================== */
.under-construction-body {
  min-height: 100vh;
  background: radial-gradient(circle at top right, #2A3681 0%, #1A2254 60%, #0F172A 100%);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px 20px;
  position: relative;
  overflow-x: hidden;
}

.under-construction-body::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(240, 180, 28, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.uc-container {
  max-width: 960px;
  margin: auto;
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 20px 0;
}

.uc-logo-wrapper {
  margin-bottom: 35px;
}

.uc-logo-wrapper img {
  max-width: 320px;
  margin: 0 auto;
  filter: drop-shadow(0 15px 30px rgba(0,0,0,0.3));
}

.uc-badge {
  background: rgba(240, 180, 28, 0.2);
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 22px;
}

.uc-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.uc-title span {
  color: var(--gold);
}

.uc-desc {
  font-size: 1.22rem;
  color: #E2E8F0;
  max-width: 760px;
  margin: 0 auto 35px;
  line-height: 1.7;
}

.uc-info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
  text-align: left;
}

.uc-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 24px;
}

.uc-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(240, 180, 28, 0.2);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.uc-card h4 {
  font-size: 1.1rem;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.uc-card p {
  font-size: 0.88rem;
  color: #CBD5E1;
  line-height: 1.5;
}

.uc-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 35px;
}

.uc-preview-box {
  background: rgba(15, 23, 42, 0.6);
  border: 1px dashed rgba(240, 180, 28, 0.5);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
}

.uc-preview-box span {
  font-size: 0.92rem;
  color: #E2E8F0;
}

.uc-footer {
  text-align: center;
  font-size: 0.85rem;
  color: #94A3B8;
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS Y MÓVILES)
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .hero-content p.hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-features {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .modal-card {
    grid-template-columns: 1fr;
  }
  .uc-info-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 85px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-actions .btn {
    display: none;
  }
  .hero-content h1 {
    font-size: 2rem;
  }
  .uc-title {
    font-size: 2.2rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .cold-chain-banner {
    flex-direction: column;
    text-align: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}