/* ============================================================
   APSL DESIGN SYSTEM — css/apsl-design.css
   Sistema de diseño global para Alimentos Procesados La Santa Maria

   ESTRUCTURA:
   1. Variables CSS (colores, tipografía, espaciado)
   2. Reset y base
   3. Tipografía
   4. Botones
   5. Navbar
   6. Hero Slider
   7. Secciones generales
   8. Cards de Producto
   9. Sección Split (imagen + color)
   10. Cómo funciona — 3 pasos
   11. Formulario de Cotización
   12. Blog / Recetas cards
   13. Beneficios grid
   14. Footer
   15. Botón WhatsApp flotante
   16. Hero pequeño (páginas internas)
   17. Responsive
   ============================================================ */

/* ============================================================
   1. VARIABLES CSS
   Para cambiar colores globales: modificar aquí y se aplica en todo el sitio
   ============================================================ */
:root {
  /* --- Colores principales --- */
  --color-primary: #0d14cc;        /* Azul profundo — color de marca principal */
  --color-primary-hover: #1a22e8;  /* Azul hover */
  --color-primary-dark: #0a0e99;   /* Azul más oscuro — sombras y variantes */
  --color-accent: #e8192c;         /* Rojo cálido — CTAs y acentos */
  --color-accent-hover: #c9131f;   /* Rojo hover */

  /* --- Fondos --- */
  --color-bg-white: #ffffff;
  --color-bg-cream: #fdf6ed;       /* Fondo alterno cálido */
  --color-bg-dark: #0a0e2e;        /* Footer y overlays */

  /* --- Textos --- */
  --color-text-dark: #1a1a2e;
  --color-text-mid: #4a4a6a;
  --color-text-light: #ffffff;
  --color-text-muted: #8888aa;

  /* --- WhatsApp --- */
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #128c4a;

  /* --- Tipografía --- */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;

  /* --- Espaciado de secciones --- */
  --section-padding-y: 80px;
  --section-padding-y-sm: 50px;

  /* --- Bordes y sombras --- */
  --border-radius-card: 12px;
  --border-radius-btn: 8px;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 12px 40px rgba(13, 20, 204, 0.15);
  --shadow-navbar: 0 2px 20px rgba(13, 20, 204, 0.15);

  /* --- Transiciones --- */
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;

  /* --- Navbar --- */
  --navbar-height: 80px;
}

/* ============================================================
   2. RESET Y BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  /* Anti overflow horizontal en mobile */
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  overflow-x: hidden;
  /* Anti scroll horizontal indeseado en ciertos componentes */
  width: 100%;
  min-height: 100vh;
}

/* ============================================================
   A11y — Skip to content (inyectado automáticamente por JS)
   Visible solo al recibir foco con teclado
   ============================================================ */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 2000;
  padding: 12px 20px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration: none;
  border-radius: 0 0 8px 0;
  transition: top 0.2s ease;
}
.skip-to-content:focus,
.skip-to-content:focus-visible {
  top: 0;
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* A11y — Focus visible para navegación por teclado */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Touch targets ≥44px en mobile (WCAG 2.5.5) */
@media (max-width: 768px) {
  a, button, .filter-btn, .size-tag, .nav-link, .mobile-nav-link {
    min-height: 44px;
  }
}

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

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

ul {
  list-style: none;
}

/* ============================================================
   3. TIPOGRAFÍA
   Para cambiar tamaños: modificar font-size de cada elemento
   clamp(mínimo, fluido, máximo) — escala automáticamente entre mobile y desktop
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.8rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  color: var(--color-text-mid);
  margin-bottom: 1rem;
}

/* ============================================================
   4. BOTONES
   Variantes: .btn-primary-apsl (azul), .btn-accent-apsl (rojo), .btn-outline-apsl (borde blanco)
   Tamaño grande: agregar .btn-lg-apsl
   ============================================================ */
.btn-apsl {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--border-radius-btn);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Botón azul principal */
.btn-primary-apsl {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}
.btn-primary-apsl:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-text-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 20, 204, 0.3);
}

/* Botón rojo de acento/CTA */
.btn-accent-apsl {
  background-color: var(--color-accent);
  color: var(--color-text-light);
  border-color: var(--color-accent);
}
.btn-accent-apsl:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-text-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 25, 44, 0.3);
}

/* Botón outline blanco — para usar sobre fondos oscuros */
.btn-outline-apsl {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: var(--color-text-light);
}
.btn-outline-apsl:hover {
  background-color: var(--color-text-light);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Tamaño grande para CTAs principales */
.btn-lg-apsl {
  padding: 18px 40px;
  font-size: 1rem;
}

/* ============================================================
   5. NAVBAR
   Para cambiar altura: modificar --navbar-height en :root
   Para cambiar el color al hacer scroll: modificar .apsl-navbar.scrolled background-color
   ============================================================ */
.apsl-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  /* CORRECCIÓN: Overlay sutil para garantizar contraste de texto
     blanco antes de hacer scroll (Opción C aprobada) */
  background: linear-gradient(
    to bottom,
    rgba(10, 14, 46, 0.55) 0%,
    rgba(10, 14, 46, 0.30) 60%,
    rgba(10, 14, 46, 0.00) 100%
  );
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
  padding: 0 24px;
}

/* Estado sticky — activado por JS al bajar 80px */
.apsl-navbar.scrolled {
  background-color: var(--color-primary);
  box-shadow: var(--shadow-navbar);
}

.apsl-navbar .navbar-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo — aumentado 25% respecto al valor original (55→69, 45→56) */
.apsl-navbar .navbar-logo img {
  height: 69px;
  width: auto;
  transition: height var(--transition-base);
}
.apsl-navbar.scrolled .navbar-logo img {
  height: 56px;
}

/* Menú desktop */
.apsl-navbar .navbar-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.apsl-navbar .nav-link {
  position: relative;
  padding: 8px 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition-base);
}

/* Línea animada bajo el ítem activo */
.apsl-navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}
.apsl-navbar .nav-link:hover::after,
.apsl-navbar .nav-link.active::after {
  width: calc(100% - 32px);
}
.apsl-navbar .nav-link:hover,
.apsl-navbar .nav-link.active {
  color: var(--color-text-light);
}

/* Botón CTA "Cotizar" en el navbar */
.apsl-navbar .nav-cta {
  margin-left: 16px;
  padding: 10px 24px;
  background-color: var(--color-accent);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--border-radius-btn);
  text-transform: uppercase;
  transition: all var(--transition-base);
}
.apsl-navbar .nav-cta:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

/* Hamburger — visible solo en mobile */
.apsl-navbar .hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.apsl-navbar .hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-light);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Hamburger animado — estado abierto */
.apsl-navbar .hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.apsl-navbar .hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.apsl-navbar .hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú lateral mobile */
.apsl-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background-color: var(--color-bg-dark);
  z-index: 999;
  padding: 100px 32px 40px;
  transition: right var(--transition-base);
  overflow-y: auto;
}
.apsl-mobile-menu.open {
  right: 0;
}
.apsl-mobile-menu .mobile-nav-link {
  display: block;
  padding: 16px 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: color var(--transition-base), padding-left var(--transition-base);
}
.apsl-mobile-menu .mobile-nav-link:hover {
  color: var(--color-accent);
  padding-left: 8px;
}
.apsl-mobile-menu .mobile-nav-cta {
  display: block;
  margin-top: 24px;
  padding: 16px;
  background-color: var(--color-accent);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-weight: 700;
  text-align: center;
  border-radius: var(--border-radius-btn);
  text-transform: uppercase;
}
.apsl-mobile-menu .mobile-nav-cta:hover {
  color: var(--color-text-light);
  background-color: var(--color-accent-hover);
}

/* Overlay detrás del menú mobile */
.apsl-menu-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.apsl-menu-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ============================================================
   6. HERO SLIDER
   Para cambiar altura: modificar height en .apsl-hero
   Para cambiar velocidad de autoplay: modificar SLIDE_INTERVAL en apsl-main.js
   Para cambiar duración del crossfade: modificar transition en .hero-slide
   ============================================================ */
.apsl-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.apsl-hero .hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  background-size: cover;
  background-position: center;
}
.apsl-hero .hero-slide.active {
  opacity: 1;
}

/* Overlay degradado para legibilidad del texto */
.apsl-hero .hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 14, 46, 0.78) 0%,
    rgba(13, 20, 204, 0.38) 100%
  );
}

.apsl-hero .hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  /* CORRECCIÓN: Centrar el contenido principal del hero */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: calc(var(--navbar-height) + 40px) 5% 80px;
  max-width: 900px;
  margin: 0 auto;
}
.apsl-hero .hero-content .hero-buttons {
  justify-content: center;
}
.apsl-hero .hero-content .hero-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.apsl-hero .hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background-color: var(--color-accent);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.apsl-hero .hero-title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--color-text-light);
  margin-bottom: 20px;
  line-height: 1.1;
}

.apsl-hero .hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
  font-weight: 400;
  max-width: 520px;
}

.apsl-hero .hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Dots indicadores del slider */
.apsl-hero .hero-indicators {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}
.apsl-hero .hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  padding: 0;
}
.apsl-hero .hero-dot.active {
  background-color: var(--color-accent);
  transform: scale(1.3);
}

/* ============================================================
   7. SECCIONES GENERALES
   Para cambiar padding vertical de todas las secciones: modificar --section-padding-y
   ============================================================ */
.apsl-section {
  padding: var(--section-padding-y) 0;
}
.apsl-section-sm {
  padding: var(--section-padding-y-sm) 0;
}
.apsl-section-cream {
  background-color: var(--color-bg-cream);
}
.apsl-section-dark {
  background-color: var(--color-bg-dark);
}
.apsl-section-primary {
  background-color: var(--color-primary);
}

/* Encabezado de sección reutilizable */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-badge {
  display: inline-block;
  padding: 4px 14px;
  background-color: rgba(232, 25, 44, 0.1);
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.section-header h2 {
  margin-bottom: 16px;
}
.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ============================================================
   8. CARDS DE PRODUCTO
   Para cambiar altura de imagen: modificar .product-card .card-image height
   ============================================================ */
.product-card {
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  height: 100%;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.product-card .card-image {
  position: relative;
  overflow: hidden;
  height: 260px;
}
.product-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .card-image img {
  transform: scale(1.05);
}

.product-card .card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 12px;
  background-color: var(--color-accent);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 4px;
  z-index: 1;
}

.product-card .card-body {
  padding: 20px 24px 24px;
}
.product-card .card-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.product-card .card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}
.product-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: gap var(--transition-base), color var(--transition-base);
}
.product-card .card-link:hover {
  color: var(--color-accent);
  gap: 10px;
}

/* ============================================================
   9. SECCIÓN SPLIT — imagen + bloque de color
   Para cambiar el color del bloque: modificar background-color en .split-content (estilo inline en HTML)
   ============================================================ */
.apsl-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
  border-radius: var(--border-radius-card);
  overflow: hidden;
}
.apsl-split .split-image {
  position: relative;
  min-height: 400px;
}
.apsl-split .split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.apsl-split .split-content {
  background-color: var(--color-accent);
  padding: clamp(40px, 8%, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.apsl-split .split-content h2 {
  color: var(--color-text-light);
  margin-bottom: 20px;
}
.apsl-split .split-content p {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

/* ============================================================
   10. CÓMO FUNCIONA — 3 pasos
   Para cambiar el color del número: modificar .step-number color
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step-item {
  text-align: center;
  padding: 40px 24px;
}
.step-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  color: rgba(13, 20, 204, 0.1);
  line-height: 1;
  margin-bottom: 16px;
}
.step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background-color: rgba(13, 20, 204, 0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-icon img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}
.step-item h4 {
  margin-bottom: 12px;
}

/* ============================================================
   11. FORMULARIO DE COTIZACIÓN
   Para cambiar campos: ver el HTML del formulario
   ============================================================ */
.apsl-form {
  max-width: 700px;
  margin: 0 auto;
}
.apsl-form .form-group {
  margin-bottom: 20px;
}
.apsl-form label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.apsl-form input,
.apsl-form select,
.apsl-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e0e0f0;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
  appearance: none;
}
.apsl-form input:focus,
.apsl-form select:focus,
.apsl-form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 20, 204, 0.1);
}
/* Estado error — añadido por JS en validación */
.apsl-form input.error,
.apsl-form select.error,
.apsl-form textarea.error {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232, 25, 44, 0.1);
}
.apsl-form .field-error {
  display: none;
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-top: 4px;
  font-weight: 600;
}
.apsl-form .field-error.visible {
  display: block;
}
.apsl-form textarea {
  resize: vertical;
  min-height: 120px;
}
.apsl-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.apsl-form .form-submit {
  text-align: center;
  margin-top: 8px;
}
/* Mensaje de éxito/error tras envío */
.form-feedback {
  padding: 16px 20px;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  margin-top: 16px;
  display: none;
}
.form-feedback.success {
  background-color: rgba(37, 211, 102, 0.1);
  color: #128c4a;
  border: 1px solid rgba(37, 211, 102, 0.3);
  display: block;
}
.form-feedback.error-msg {
  background-color: rgba(232, 25, 44, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(232, 25, 44, 0.3);
  display: block;
}

/* ============================================================
   12. BLOG / RECETAS CARDS
   ============================================================ */
.blog-card {
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  height: 100%;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}
.blog-card .blog-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.blog-card .blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}
.blog-card .blog-card-body {
  padding: 24px;
}
.blog-card .blog-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.blog-card .blog-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}
.blog-card .blog-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition-base);
}
.blog-card .blog-link:hover {
  color: var(--color-accent);
}

/* ============================================================
   13. BENEFICIOS — GRID DE ICONOS
   ============================================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border-radius: var(--border-radius-card);
  background-color: var(--color-bg-white);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.benefit-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.benefit-item .benefit-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background-color: rgba(13, 20, 204, 0.06);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-item .benefit-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.benefit-item h5 {
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: var(--color-text-dark);
}
.benefit-item p {
  font-size: 0.85rem;
  color: var(--color-text-mid);
  margin: 0;
}

/* ============================================================
   14. FOOTER
   Para cambiar color de fondo: modificar background-color en .apsl-footer
   ============================================================ */
.apsl-footer {
  background-color: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 0;
}
.apsl-footer h4 {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.apsl-footer p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  line-height: 1.7;
}
.apsl-footer a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: color var(--transition-base);
}
.apsl-footer a:hover {
  color: var(--color-accent);
}
.apsl-footer .footer-links {
  padding: 0;
  margin: 0;
}
.apsl-footer .footer-links li {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.apsl-footer .footer-links li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary-hover);
  flex-shrink: 0;
}
.apsl-footer .footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}
.apsl-footer .footer-newsletter input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-base);
  margin-bottom: 10px;
}
.apsl-footer .footer-newsletter input:focus {
  border-color: var(--color-primary-hover);
}
.apsl-footer .footer-newsletter button {
  width: 100%;
  padding: 12px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color var(--transition-base);
  font-size: 0.9rem;
}
.apsl-footer .footer-newsletter button:hover {
  background-color: var(--color-primary-hover);
}
.apsl-footer .footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.apsl-footer .footer-social a img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.apsl-footer .footer-social a:hover img {
  transform: scale(1.1);
  opacity: 0.85;
}
.apsl-footer .footer-bottom {
  margin-top: 60px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.apsl-footer .footer-bottom p {
  font-size: 0.85rem;
  margin: 0;
}
.apsl-footer .back-to-top {
  width: 36px;
  height: 36px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 1rem;
  transition: all var(--transition-base);
}
.apsl-footer .back-to-top:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
  color: var(--color-text-light);
}

/* ============================================================
   15. BOTÓN WHATSAPP FLOTANTE
   Para cambiar posición: modificar bottom y right
   Para desactivar el pulso: eliminar la propiedad animation en .whatsapp-float
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  background-color: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: whatsapp-pulse 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: var(--color-whatsapp-hover);
  animation: none;
}
.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: white;
}

/* Tooltip del botón WhatsApp */
.whatsapp-float .whatsapp-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.whatsapp-float .whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--color-bg-dark);
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

@keyframes whatsapp-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================================
   16. HERO PEQUEÑO — Páginas internas
   Para cambiar altura: modificar height en .page-hero
   Para cambiar imagen: usar style="background-image: url(...)" en el elemento HTML
   ============================================================ */
.page-hero {
  position: relative;
  height: 320px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  margin-top: var(--navbar-height);
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 14, 46, 0.82), rgba(13, 20, 204, 0.48));
}
.page-hero .page-hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
}
.page-hero h1 {
  color: var(--color-text-light);
  margin-bottom: 12px;
}
.page-hero .breadcrumb-apsl {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  padding: 0;
  margin: 0;
  background: none;
}
.page-hero .breadcrumb-apsl a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base);
}
.page-hero .breadcrumb-apsl a:hover {
  color: var(--color-text-light);
}
.page-hero .breadcrumb-apsl .bc-separator {
  color: rgba(255, 255, 255, 0.4);
}
.page-hero .breadcrumb-apsl .bc-current {
  color: var(--color-accent);
}

/* ============================================================
   17. RESPONSIVE
   Mobile: <576px | Tablet pequeña: 576-768px |
   Tablet: 768-992px | Desktop: ≥992px | Wide: ≥1440px
   ============================================================ */

/* Tablet específico — entre 768 y 992 */
@media (min-width: 768px) and (max-width: 991px) {
  /* Reduce padding lateral para aprovechar mejor el ancho */
  .apsl-navbar {
    padding: 0 16px;
  }
  /* Hero tablet — tamaños intermedios */
  .apsl-hero .hero-content {
    padding: calc(var(--navbar-height) + 32px) 6% 60px;
  }
  /* Beneficios: 2 columnas */
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet y mobile — menú desktop oculto, hamburger visible */
@media (max-width: 992px) {
  .apsl-navbar .navbar-menu {
    display: none;
  }
  .apsl-navbar .hamburger {
    display: flex;
  }

  /* Sección split: apilada verticalmente */
  .apsl-split {
    grid-template-columns: 1fr;
  }

  /* 3 pasos: 1 columna */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Beneficios: 2 columnas en tablet */
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Formulario: 1 columna */
  .apsl-form .form-row {
    grid-template-columns: 1fr;
  }
}

/* Mobile pequeño */
@media (max-width: 576px) {
  /* Beneficios: 1 columna */
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  /* Hero: botones apilados */
  .apsl-hero .hero-buttons {
    flex-direction: column;
  }
  .apsl-hero .hero-buttons .btn-apsl {
    width: 100%;
    justify-content: center;
  }

  /* Footer bottom: centrado */
  .apsl-footer .footer-bottom {
    justify-content: center;
    text-align: center;
  }

  /* Sección padding reducido */
  :root {
    --section-padding-y: 50px;
  }

  /* Hero título tipografía fluida más estricta en mobile pequeño */
  .apsl-hero .hero-title {
    font-size: clamp(1.6rem, 8vw, 2.4rem);
  }

  /* Page hero responsive */
  .page-hero {
    min-height: 240px;
  }
  .page-hero h1 {
    font-size: clamp(1.5rem, 7vw, 2.2rem);
  }

  /* Navbar logo más compacto en mobile */
  .apsl-navbar .navbar-logo img {
    height: 52px;
  }
  .apsl-navbar.scrolled .navbar-logo img {
    height: 42px;
  }

  /* Asegurar que tablas y grids no causen overflow */
  .row {
    margin-left: 0;
    margin-right: 0;
  }
}

/* Wide screens */
@media (min-width: 1440px) {
  .navbar-container,
  .container {
    max-width: 1320px;
  }
}

/* Respeta preferencia del SO para movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .whatsapp-float {
    animation: none;
  }
}