/* ==========================================================================
   CELLCOM JEMT S.A. · Red AQUÍ PAGO
   Modelo 4: Simple, Informativo y Comercial Directo
   Paleta: Azul Transaccional (#0A2540, #0C385E), Verde Cobranza (#00B87C, #00875A)
   Contrastes accesibles WCAG AAA / AA, Tipografía fluida y Cero Emojis
   ========================================================================== */

:root {
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Colores primarios */
  --color-primary-dark: #071D33;
  --color-primary: #0A2D4D;
  --color-primary-light: #0E3D66;
  --color-primary-surface: #EBF3F9;

  /* Acento Transaccional (Verde Cobro / Seguridad) */
  --color-accent: #00A86B;
  --color-accent-hover: #008F5B;
  --color-accent-light: #E6F7F0;
  --color-accent-border: #99E2C4;

  /* Tonos neutros */
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-subtle: #CBD5E1;
  --color-text: #1E293B;
  --color-text-muted: #475569;
  --color-text-light: #64748B;
  --color-text-inverse: #FFFFFF;

  /* Sombras y elevaciones */
  --shadow-sm: 0 1px 2px 0 rgba(10, 37, 64, 0.05);
  --shadow-md: 0 4px 12px -1px rgba(10, 37, 64, 0.08), 0 2px 6px -1px rgba(10, 37, 64, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(10, 37, 64, 0.12), 0 4px 10px -2px rgba(10, 37, 64, 0.06);
  --shadow-xl: 0 20px 40px -6px rgba(10, 37, 64, 0.16);

  /* Bordes */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transiciones */
  --trans-fast: 0.18s ease-in-out;
  --trans-normal: 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-family: var(--font-family);
  font-size: 16px;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  line-height: 1.55;
  color: var(--color-text);
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ==========================================================================
   BARRA DE DEMOSTRACIÓN SIMCODEC (OBLIGATORIA)
   ========================================================================== */
.demo-bar {
  background-color: #071927;
  color: #D3E0EA;
  font-size: 0.8125rem;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 100;
}

.demo-bar-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.demo-badge {
  background-color: #00A86B;
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.demo-bar-text {
  color: #E2E8F0;
  font-weight: 500;
}

.demo-link-orig {
  color: #68D391;
  text-decoration: underline;
  text-underline-offset: 3px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  transition: color var(--trans-fast);
}

.demo-link-orig:hover {
  color: #9AE6B4;
}

.model-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.model-selector-label {
  color: #94A3B8;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 2px;
}

.model-pill {
  color: #CBD5E1;
  background-color: rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--trans-fast);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.model-pill:hover {
  background-color: rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
}

.model-pill[aria-current="page"] {
  background-color: #00A86B;
  color: #FFFFFF;
  border-color: #00A86B;
  font-weight: 700;
}

/* ==========================================================================
   HEADER Y NAVEGACIÓN
   ========================================================================== */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-logo-img {
  max-height: 44px;
  width: auto;
  object-fit: contain;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
  line-height: 1.1;
}

.brand-title span {
  color: var(--color-accent);
}

.brand-sub {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color var(--trans-fast);
}

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

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

.btn-header-cta {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--trans-fast), transform var(--trans-fast);
  border: none;
}

.btn-header-cta:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text);
}

.mobile-menu {
  display: none;
  padding: 16px 20px 24px;
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
}

.mobile-menu.active {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-link {
  text-decoration: none;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* ==========================================================================
   HERO SECTION DE ALTA CONVERSIÓN
   ========================================================================== */
.hero-section {
  background: linear-gradient(135deg, #071D33 0%, #0A2D4D 60%, #0E3D66 100%);
  color: #FFFFFF;
  padding: 64px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero-section::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 168, 107, 0.18) 0%, rgba(7, 29, 51, 0) 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #A7F3D0;
  margin-bottom: 20px;
}

.hero-badge-pulse {
  width: 8px;
  height: 8px;
  background-color: #00E5A3;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(0, 229, 163, 0.3);
}

.hero-title {
  font-size: 2.5rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.hero-title-highlight {
  color: #34D399;
}

.hero-lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: #E2E8F0;
  margin-bottom: 32px;
  max-width: 580px;
}

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

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all var(--trans-fast);
  box-shadow: 0 4px 14px rgba(0, 168, 107, 0.4);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 168, 107, 0.5);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all var(--trans-fast);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.22);
  border-color: #FFFFFF;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

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

.hero-stat-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.775rem;
  color: #94A3B8;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Tarjeta Destacada del Hero */
.hero-card {
  background-color: #FFFFFF;
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.8);
  position: relative;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.hero-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-accent-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.hero-card-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #059669;
}

.live-dot {
  width: 8px;
  height: 8px;
  background-color: #10B981;
  border-radius: 50%;
}

.hero-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.hero-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.hero-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-card-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text);
}

.check-icon-wrap {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-card-action {
  background-color: var(--color-primary-surface);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px dashed #93C5FD;
}

.hero-card-action-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
}

.hero-card-action-btn {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--color-primary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color var(--trans-fast);
}

.hero-card-action-btn:hover {
  background-color: var(--color-primary-light);
}

/* ==========================================================================
   SECCIONES COMUNES
   ========================================================================== */
.section {
  padding: 72px 0;
}

.section-alt {
  background-color: #F1F5F9;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-pretitle {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.125rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   TIPOS DE NEGOCIOS (PARA QUIÉN ES)
   ========================================================================== */
.business-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.business-type-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--trans-fast);
  box-shadow: var(--shadow-sm);
}

.business-type-card:hover {
  border-color: var(--color-accent-border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.business-type-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.business-type-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.business-type-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.business-type-benefit {
  margin-top: auto;
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--color-accent);
  background-color: var(--color-accent-light);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ==========================================================================
   CATÁLOGO DE CONVENIOS (+600 SERVICIOS)
   ========================================================================== */
.catalog-toolbar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.catalog-search-wrap {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

.catalog-search-input {
  width: 100%;
  padding: 14px 18px 14px 44px;
  font-size: 0.95rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: #FFFFFF;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--trans-fast);
}

.catalog-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 45, 77, 0.1);
}

.catalog-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
  pointer-events: none;
}

.catalog-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.catalog-filter-btn {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.catalog-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.catalog-filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 18px;
}

.catalog-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: all var(--trans-fast);
}

.catalog-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.catalog-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.catalog-cat-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-surface);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.catalog-online-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #059669;
}

.catalog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.catalog-card-items {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  flex-grow: 1;
}

.catalog-card-footer {
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.775rem;
}

.catalog-card-fee {
  color: var(--color-accent);
  font-weight: 700;
}

.catalog-card-type {
  color: var(--color-text-light);
}

.catalog-empty {
  display: none;
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  grid-column: 1 / -1;
}

/* ==========================================================================
   CALCULADORA DE COMISIONES E INGRESOS EXTRAS
   ========================================================================== */
.calc-wrapper {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
}

.calc-controls {
  padding: 40px;
}

.calc-result-panel {
  background: linear-gradient(145deg, #071D33 0%, #0A2D4D 100%);
  color: #FFFFFF;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-group {
  margin-bottom: 32px;
}

.calc-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

.calc-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.calc-current-val {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #E2E8F0;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 168, 107, 0.4);
  transition: transform var(--trans-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-preset-btns {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.calc-preset-btn {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.calc-preset-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.calc-preset-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

.calc-ticket-select {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  background-color: #FFFFFF;
  outline: none;
}

/* Panel de Resultados */
.calc-result-header {
  margin-bottom: 24px;
}

.calc-result-sub {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6EE7B7;
}

.calc-big-number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  color: #FFFFFF;
  letter-spacing: -0.03em;
  margin: 8px 0;
}

.calc-big-caption {
  font-size: 0.875rem;
  color: #CBD5E1;
}

.calc-breakdown-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 24px 0 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.calc-breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.calc-breakdown-label {
  color: #94A3B8;
}

.calc-breakdown-val {
  font-weight: 700;
  color: #FFFFFF;
}

.calc-cta-btn {
  width: 100%;
  background-color: var(--color-accent);
  color: #FFFFFF;
  text-align: center;
  padding: 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--trans-fast);
  box-shadow: 0 4px 12px rgba(0, 168, 107, 0.3);
}

.calc-cta-btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   PROCESO DE AFILIACIÓN EN 4 PASOS
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--trans-fast);
  box-shadow: var(--shadow-sm);
}

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

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 1.125rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.step-code-box {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-primary-dark);
  margin-top: auto;
}

.step-code-label {
  display: block;
  font-size: 0.7rem;
  color: var(--color-text-light);
  font-family: var(--font-family);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.step-code-val {
  font-weight: 700;
  color: var(--color-primary);
}

/* Banner de Soporte con Mayorista */
.support-banner {
  margin-top: 48px;
  background: linear-gradient(135deg, #E6F7F0 0%, #D1FAE5 100%);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.support-banner-content {
  display: flex;
  align-items: center;
  gap: 20px;
}

.support-banner-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: #00A86B;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.support-banner-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #064E3B;
  margin-bottom: 4px;
}

.support-banner-desc {
  font-size: 0.9rem;
  color: #047857;
}

.support-banner-actions {
  display: flex;
  gap: 12px;
}

/* ==========================================================================
   BENEFICIOS DIFERENCIADORES
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-box {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--trans-fast);
}

.feature-box:hover {
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-md);
}

.feature-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SECCIÓN DE CONTACTO, MAYORISTAS Y FORMULARIO
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.office-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.office-badge {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-surface);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 8px;
}

.office-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.office-detail {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.office-contacts {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
}

.office-contact-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.office-contact-link:hover {
  text-decoration: underline;
}

/* Formulario de Solicitud de Afiliación */
.form-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.form-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.form-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--trans-fast);
}

.form-input:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 45, 77, 0.1);
}

.form-btn-submit {
  width: 100%;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--trans-fast);
  box-shadow: 0 4px 12px rgba(0, 168, 107, 0.3);
}

.form-btn-submit:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.form-feedback {
  display: none;
  margin-top: 16px;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

.form-feedback.success {
  display: block;
  background-color: #E6F7F0;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

/* ==========================================================================
   FOOTER OBLIGATORIO
   ========================================================================== */
.site-footer {
  background-color: #071927;
  color: #CBD5E1;
  padding: 48px 0 24px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.footer-brand-name span {
  color: var(--color-accent);
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: #94A3B8;
  line-height: 1.6;
  max-width: 340px;
  margin-bottom: 16px;
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  margin-bottom: 16px;
}

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

.footer-link {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--trans-fast);
}

.footer-link:hover {
  color: #FFFFFF;
}

.footer-demo-notice {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.8125rem;
  color: #94A3B8;
  line-height: 1.55;
  margin-bottom: 32px;
}

.footer-demo-notice a {
  color: #34D399;
  text-decoration: underline;
  font-weight: 600;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.775rem;
  color: #64748B;
  flex-wrap: wrap;
  gap: 12px;
}

/* Iconos SVG auxiliares */
.icon-svg {
  display: inline-block;
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ==========================================================================
   RESPONSIVO (1440x900 y 390x844 Móvil)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .calc-wrapper {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .btn-mobile-toggle {
    display: block;
  }

  .demo-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .model-selector {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .support-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}