/* ============================================================
   main.css — Loginco Corp
   Sistema de diseño corporativo: azul sky, tipografía Inter
   Mobile-first, CSS custom properties, sin dependencias
   ============================================================ */

/* ── Custom Properties ── */
:root {
  /* Colores — Paleta Loginco Corp */
  --color-primary:        #3434b0;   /* Azul Loginco — isotipo */
  --color-primary-dark:   #1b1b8c;   /* Marinero — texto del logo */
  --color-primary-light:  #eaeaf8;   /* Tono claro del azul Loginco */
  --color-accent:         #f97316;
  --color-accent-dark:    #ea6c0a;
  --color-text:           #0f172a;
  --color-text-muted:     #64748b;
  --color-bg:             #ffffff;
  --color-bg-alt:         #f5f5fb;   /* Fondo alterno con tinte Loginco */
  --color-border:         #ddddf0;
  --color-white:          #ffffff;
  --color-footer-bg:      #0d0d3c;   /* Marinero oscuro para footer */

  /* Tipografía */
  --font-sans:        'Inter', system-ui, -apple-system, sans-serif;
  --font-size-sm:     clamp(0.875rem, 2vw, 1rem);
  --font-size-base:   clamp(1rem, 2.5vw, 1.125rem);
  --font-size-lg:     clamp(1.125rem, 3vw, 1.25rem);
  --font-size-xl:     clamp(1.25rem, 3.5vw, 1.5rem);
  --font-size-2xl:    clamp(1.5rem, 4vw, 2rem);
  --font-size-3xl:    clamp(1.875rem, 5vw, 2.5rem);
  --font-size-4xl:    clamp(2.25rem, 6vw, 3.5rem);

  /* Espaciado */
  --spacing-1:   0.25rem;
  --spacing-2:   0.5rem;
  --spacing-3:   0.75rem;
  --spacing-4:   1rem;
  --spacing-6:   1.5rem;
  --spacing-8:   2rem;
  --spacing-12:  3rem;
  --spacing-16:  4rem;
  --spacing-20:  5rem;
  --spacing-24:  6rem;

  /* Bordes */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;

  /* Sombras */
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md:   0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg:   0 8px 24px rgba(0, 0, 0, 0.12);

  /* Layout */
  --container-max:     1200px;
  --container-padding: clamp(1rem, 5vw, 2rem);

  /* Animaciones */
  --transition: 0.2s ease;

  /* Fuente display para titulares */
  --font-display: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;

  /* Sombras tintadas con el color de marca */
  --shadow-brand-sm: 0 2px 8px rgba(52, 52, 176, 0.12);
  --shadow-brand-md: 0 4px 16px rgba(52, 52, 176, 0.18);
  --shadow-brand-lg: 0 8px 32px rgba(52, 52, 176, 0.24);
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text);
  text-wrap: balance;
}

/* ── Utilidades de accesibilidad ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Contenedor principal ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ── Secciones ── */
.section {
  padding-block: clamp(3rem, 8vw, 6rem);
}

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

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-4);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 55ch;
  margin-inline: auto;
}

/* ── Grids responsive ── */
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--spacing-8);
}

/* Mobile: 1 columna por defecto */
.grid-2  { grid-template-columns: 1fr; }
.grid-3  { grid-template-columns: 1fr; }
.grid-4  { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid-2  { grid-template-columns: repeat(2, 1fr); }
  .grid-4  { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid-3  { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3  { grid-template-columns: repeat(3, 1fr); }
  .grid-4  { grid-template-columns: repeat(4, 1fr); }
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  min-height: 44px;
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  white-space: nowrap;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

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

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

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

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

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

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
}

.btn-success {
  background-color: #059669;
  color: var(--color-white);
  border-color: #059669;
}

.btn-success:hover {
  background-color: #047857;
  border-color: #047857;
  color: var(--color-white);
}

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

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

.btn-lg {
  min-height: 52px;
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-base);
}

/* ── NAVEGACIÓN ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: var(--spacing-4);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.nav-logo:hover {
  opacity: 0.85;
}

/* Menu links desktop */
.nav-menu {
  display: none;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.nav-menu ul li a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: color var(--transition), background-color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.nav-menu ul li a:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.nav-menu ul li a.active {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* CTA en nav */
.nav-cta {
  min-height: 44px !important;
  padding-block: var(--spacing-2) !important;
}

/* Botón hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: background-color var(--transition);
}

.nav-toggle:hover {
  background-color: var(--color-bg-alt);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

/* Hamburger → X animación */
.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Desktop: mostrar nav, ocultar hamburger */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    display: block;
  }
}

/* Mobile: nav desplegable */
@media (max-width: 767px) {
  .site-header.nav-open .nav-menu {
    display: block;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-4) var(--container-padding);
    z-index: 99;
  }

  .site-header.nav-open .nav-menu ul {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-2);
  }

  .site-header.nav-open .nav-menu ul li a {
    padding-block: var(--spacing-3);
    border-radius: var(--radius-md);
  }

  .nav-cta {
    text-align: center;
    justify-content: center;
  }
}

/* ── FOOTER ── */
.site-footer {
  background-color: var(--color-footer-bg);
  color: rgba(255, 255, 255, 0.8);
  padding-block: var(--spacing-16) var(--spacing-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-12);
  }
}

.footer-brand strong {
  display: block;
  font-size: var(--font-size-xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.02em;
}

.footer-brand strong span {
  color: var(--color-primary);
}

.footer-brand p {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
}

.site-footer nav h3,
.footer-contact h3 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-4);
}

.site-footer nav ul li {
  margin-bottom: var(--spacing-2);
}

.site-footer nav ul li a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
  text-decoration: none;
}

.site-footer nav ul li a:hover {
  color: var(--color-white);
}

.footer-contact p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--spacing-3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-6);
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #0d0d3c 0%, #1b1b7a 50%, #3434b0 100%);
  color: var(--color-white);
  padding-block-start: clamp(4rem, 12vw, 8rem);
  padding-block-end: clamp(6rem, 14vw, 10rem);
  overflow: hidden;
  position: relative;
}

/* Capa 0: imagen de fondo fotográfica */
.hero__bg-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  z-index: 0;
  display: block;
}

/* Capa 1: overlay gradiente + trama de puntos */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13, 13, 60, 0.90) 0%, rgba(27, 27, 122, 0.80) 50%, rgba(52, 52, 176, 0.62) 100%),
    radial-gradient(circle, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: auto, 28px 28px;
  pointer-events: none;
  z-index: 1;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
  }
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-4);
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero__title {
  font-size: var(--font-size-4xl);
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-6);
}

.hero__title em {
  font-style: normal;
  color: #93c5fd;  /* azul cielo claro — contrasta sobre el fondo oscuro */
}

.hero__description {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.75);
  max-width: 50ch;
  line-height: 1.7;
  margin-bottom: var(--spacing-8);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  align-items: center;
}

/* ── Hero visual: composición de cards glassmorphism ── */
.hero__visual {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* En mobile las cards se apilan en columna */
@media (max-width: 767px) {
  .hero__visual {
    display: none; /* Ocultar en mobile para no saturar el layout */
  }
}

/* ── Wave separator ── */
.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 3;
  pointer-events: none;
}

.hero__wave svg {
  display: block;
  width: 100%;
  height: clamp(40px, 5vw, 70px);
}

/* ── Cards glassmorphism base ── */
.hero-card {
  position: absolute;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--spacing-4) var(--spacing-6);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);

  /* Glassmorphism */
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  /* Fallback sin backdrop-filter */
  @supports not (backdrop-filter: blur(1px)) {
    background: rgba(13, 13, 60, 0.7);
  }

  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero-card__icon {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: var(--spacing-1);
  opacity: 0.85;
}

.hero-card__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-card__number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-white);
  display: block;
}

.hero-card__label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  display: block;
  white-space: nowrap;
}

/* Badge pill "Garantizado" */
.hero-card__badge {
  display: inline-block;
  margin-top: var(--spacing-2);
  padding: 2px var(--spacing-3);
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  letter-spacing: 0.03em;
  align-self: flex-start;
}

/* Barra de progreso */
.hero-card__progress {
  margin-top: var(--spacing-2);
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  overflow: hidden;
  width: 100%;
}

.hero-card__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.8), rgba(52, 52, 176, 0.9));
  border-radius: 999px;
}

/* ── Posicionamiento individual de cada card ── */
.hero-card--ops {
  top: 0;
  left: 0;
  width: 220px;
}

.hero-card--response {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);

  @supports not (backdrop-filter: blur(1px)) {
    background: rgba(13, 13, 60, 0.82);
  }
}

.hero-card--response .hero-card__number {
  font-size: var(--font-size-3xl);
}

.hero-card--satisfaction {
  bottom: 0;
  right: 0;
  width: 210px;
}

/* ── Stats strip ── */
.stats-strip {
  background: var(--color-white);
  padding-block: clamp(2rem, 5vw, 3rem);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-8);
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  display: block;
  line-height: 1.4;
}

/* ── TARJETAS DE SERVICIO ── */
.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-brand-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-light);
}

.service-card__cover {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  flex-shrink: 0;
  background-color: var(--color-primary-light);
}

.service-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__cover img {
  transform: scale(1.04);
}

.service-card__inner {
  padding: var(--spacing-8);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  flex: 1;
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.service-card__description {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: 1.7;
  flex: 1;
}

.service-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-block: var(--spacing-2);
}

.service-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.service-card__features li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
  margin-top: 0.55em;
  flex-shrink: 0;
}

/* ── DIFERENCIADORES ── */
.diff-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  padding: var(--spacing-6);
  border-radius: var(--radius-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.diff-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-brand-sm);
}

.diff-item__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  color: var(--color-primary-dark);
}

.diff-item__icon svg {
  width: 24px;
  height: 24px;
}

.diff-item__title {
  font-size: var(--font-size-base);
  font-weight: 600;
}

.diff-item__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── TARJETAS DE POST ── */
.post-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.post-card__image-wrap {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-primary-light);
  position: relative;
}

.post-card__image-wrap picture {
  width: 100%;
  height: 100%;
}

.post-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card__image-wrap img {
  transform: scale(1.04);
}

/* Placeholder sin imagen */
.post-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: -0.05em;
  user-select: none;
}

.post-card__body {
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  flex: 1;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition);
  white-space: nowrap;
}

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

.post-card__reading-time {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.post-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.3;
}

.post-card__title a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

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

.post-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  /* 2 líneas máximo */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.post-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition), color var(--transition);
  text-decoration: none;
  margin-top: auto;
}

.post-card__link:hover {
  color: var(--color-primary-dark);
  gap: var(--spacing-3);
}

/* ── CTA BAND ── */
.cta-band {
  background-color: var(--color-primary);
  padding-block: clamp(3rem, 8vw, 5rem);
  text-align: center;
}

.cta-band__title {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.cta-band__description {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.85);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--spacing-8);
  line-height: 1.65;
}

/* ── ARTICLE / BLOG POST ── */
.article-hero {
  background-color: var(--color-bg-alt);
  padding-block: var(--spacing-12);
  border-bottom: 1px solid var(--color-border);
}

.article-hero__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16 / 7;
  margin-bottom: var(--spacing-8);
}

.article-hero__image picture {
  width: 100%;
  height: 100%;
}

.article-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-6);
  flex-wrap: wrap;
}

.article-breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

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

.article-breadcrumb__sep {
  color: var(--color-border);
}

.article-header__title {
  font-size: var(--font-size-4xl);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-6);
}

.article-header__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.article-header__meta time {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

/* Cuerpo del artículo */
.article-layout {
  padding-block: var(--spacing-16);
}

.article-body {
  max-width: 72ch;
  margin-inline: auto;
}

.article-body h2 {
  font-size: var(--font-size-2xl);
  margin-top: var(--spacing-12);
  margin-bottom: var(--spacing-4);
  padding-bottom: var(--spacing-3);
  border-bottom: 2px solid var(--color-border);
}

.article-body h3 {
  font-size: var(--font-size-xl);
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-3);
}

.article-body h4 {
  font-size: var(--font-size-lg);
  margin-top: var(--spacing-6);
  margin-bottom: var(--spacing-2);
  font-weight: 600;
}

.article-body p {
  line-height: 1.8;
  margin-bottom: var(--spacing-6);
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.article-body blockquote {
  border-left: 4px solid var(--color-primary);
  background-color: var(--color-primary-light);
  margin-block: var(--spacing-8);
  padding: var(--spacing-6) var(--spacing-8);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.article-body blockquote p {
  margin-bottom: 0;
}

.article-body ul,
.article-body ol {
  margin-bottom: var(--spacing-6);
  padding-left: var(--spacing-6);
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: var(--spacing-2);
  line-height: 1.7;
  font-size: var(--font-size-base);
}

.article-body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.article-body a:hover {
  color: var(--color-primary-dark);
}

.article-body code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.875em;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
  color: #c2185b;
}

.article-body pre {
  background-color: #1e293b;
  color: #e2e8f0;
  padding: var(--spacing-6);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-6);
}

.article-body pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  font-size: var(--font-size-sm);
}

/* Tablas responsive */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-8);
  font-size: var(--font-size-sm);
}

.article-body .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--spacing-8);
}

.article-body table th,
.article-body table td {
  padding: var(--spacing-3) var(--spacing-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.article-body table th {
  font-weight: 600;
  background-color: var(--color-bg-alt);
  white-space: nowrap;
}

.article-body table tr:hover {
  background-color: var(--color-bg-alt);
}

.article-body img {
  border-radius: var(--radius-md);
  margin-block: var(--spacing-6);
}

/* Video embed responsive */
.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-block: var(--spacing-8);
}

.video-embed iframe,
.video-embed embed,
.video-embed object {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ── FORMULARIO ── */
.form-grid {
  display: grid;
  gap: var(--spacing-6);
}

@media (min-width: 640px) {
  .form-grid--2col {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid--2col .form-field--full {
    grid-column: 1 / -1;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-label .required {
  color: #ef4444;
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 44px;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-4) center;
  padding-right: var(--spacing-10, 2.5rem);
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-field--error .form-input,
.form-field--error .form-select,
.form-field--error .form-textarea {
  border-color: #dc2626;
  outline-color: #dc2626;
}

.form-error {
  display: block;
  margin-top: var(--spacing-1);
  font-size: var(--font-size-sm);
  color: #dc2626;
}

.form-alert {
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-6);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.form-alert--success {
  background-color: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.form-alert--error {
  background-color: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

/* ── PAGINACIÓN ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  margin-top: var(--spacing-12);
  flex-wrap: wrap;
}

.pagination__link,
.pagination__current,
.pagination__dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding-inline: var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition);
}

.pagination__link {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.pagination__link:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.pagination__current {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
}

.pagination__dots {
  color: var(--color-text-muted);
}

/* ── CONTACT INFO ── */
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-alt);
  margin-bottom: var(--spacing-4);
}

.contact-info-item__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  color: var(--color-primary-dark);
}

.contact-info-item__icon svg {
  width: 20px;
  height: 20px;
}

.contact-info-item__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  display: block;
  margin-bottom: var(--spacing-1);
}

.contact-info-item__value {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ── PAGE HEADER ── */
.page-header {
  background-color: var(--color-bg-alt);
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--color-border);
}

.page-header__title {
  font-size: var(--font-size-4xl);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-4);
}

.page-header__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 55ch;
  line-height: 1.65;
}

/* ── VALORES (about) ── */
.value-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-6);
  border-radius: var(--radius-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), border-color var(--transition);
}

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

.value-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  color: var(--color-primary-dark);
}

.value-card__icon svg {
  width: 26px;
  height: 26px;
}

.value-card__title {
  font-size: var(--font-size-base);
  font-weight: 700;
}

.value-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── CONTACT LAYOUT ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: start;
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 3fr 2fr;
  }
}

/* ── BACK LINK ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition), gap var(--transition);
  margin-bottom: var(--spacing-8);
}

.back-link:hover {
  color: var(--color-primary);
  gap: var(--spacing-3);
}

/* ── CATEGORY HERO ── */
.category-hero {
  background-color: var(--color-bg-alt);
  padding-block: var(--spacing-12);
  border-bottom: 1px solid var(--color-border);
}

.category-hero__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-3);
}

.category-hero__title {
  font-size: var(--font-size-4xl);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-4);
}

.category-hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 55ch;
  line-height: 1.65;
}

/* ── SKIP LINK ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-4);
  z-index: 9999;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 0;
}

/* ── FOCUS VISIBLE ── */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── PRINT ── */
@media print {
  .site-header,
  .site-footer,
  .cta-band,
  .nav-toggle {
    display: none !important;
  }

  .article-body {
    max-width: 100%;
  }
}

/* ══════════════════════════════════════════════════════════════
   ANIMACIONES — Loginco Corp
   Todas las animaciones están condicionadas a prefers-reduced-motion.
   Los elementos animados parten de un estado "invisible" (.animate-on-scroll)
   y reciben la clase .is-visible vía IntersectionObserver en base.html.
   ══════════════════════════════════════════════════════════════ */

/* ── Estado inicial: elementos que entran con scroll reveal ── */
/*
   Por defecto los elementos son completamente visibles.
   Solo aplicamos el estado inicial de animación cuando el navegador
   indica que acepta movimiento (no-preference). Así, si JS no carga
   o si el usuario prefiere movimiento reducido, el contenido es visible.
*/
@media (prefers-reduced-motion: no-preference) {
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition:
      opacity 0.5s ease,
      transform 0.5s ease;
  }

  /* Variante con retraso para elementos en grid (stagger) */
  .animate-on-scroll.delay-1 { transition-delay: 0.08s; }
  .animate-on-scroll.delay-2 { transition-delay: 0.16s; }
  .animate-on-scroll.delay-3 { transition-delay: 0.24s; }
  .animate-on-scroll.delay-4 { transition-delay: 0.32s; }

  /* Estado visible: aplicado por IntersectionObserver */
  .animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Hero: fade-in de entrada al cargar la página ── */
@media (prefers-reduced-motion: no-preference) {
  .hero__content {
    animation: hero-fade-in 0.7s ease both;
  }

  .hero__visual {
    animation: hero-fade-in 0.7s ease 0.2s both;
  }

  @keyframes hero-fade-in {
    from {
      opacity: 0;
      transform: translateY(16px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* ── Hero cards: flotación sutil individual con desfase ── */
@media (prefers-reduced-motion: no-preference) {
  .hero-card--ops {
    animation: hero-float-a 6s ease-in-out infinite;
  }

  .hero-card--response {
    animation: hero-float-b 7s ease-in-out infinite;
  }

  .hero-card--satisfaction {
    animation: hero-float-c 5.5s ease-in-out infinite;
  }

  @keyframes hero-float-a {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
  }

  @keyframes hero-float-b {
    0%, 100% { transform: translate(-50%, -50%); }
    50%       { transform: translate(-50%, calc(-50% - 8px)); }
  }

  @keyframes hero-float-c {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
  }
}

/* ── Microinteracción: ícono de service-card en hover del card padre ── */
@media (prefers-reduced-motion: no-preference) {
  .service-card__icon {
    transition:
      transform 0.25s ease,
      background-color var(--transition);
  }

  .service-card:hover .service-card__icon {
    transform: scale(1.1);
    background-color: var(--color-primary);
    color: var(--color-white);
  }

  .service-card:hover .service-card__icon svg {
    stroke: var(--color-white);
  }
}

/* Asegurar que el color del ícono SVG también transicione */
.service-card__icon svg {
  transition: stroke var(--transition);
}

/* ── Refinamiento hover tarjetas: consistencia entre service-card y post-card ── */
/*
   Las tarjetas ya tienen transition en el CSS base. Aquí nos aseguramos
   de que el shadow elevado tenga la profundidad correcta con tinte primario.
*/
.service-card:hover {
  box-shadow:
    0 12px 32px rgba(52, 52, 176, 0.14),
    0 4px 12px rgba(52, 52, 176, 0.08);
}

.post-card:hover {
  box-shadow:
    0 12px 32px rgba(52, 52, 176, 0.14),
    0 4px 12px rgba(52, 52, 176, 0.08);
  border-color: var(--color-primary-light);
}

/* ── CTA band: pulso sutil en el botón principal ── */
@media (prefers-reduced-motion: no-preference) {
  .cta-band .btn-white {
    animation: cta-pulse 3.5s ease-in-out infinite;
  }

  @keyframes cta-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
    50%       { box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.12); }
  }

  .cta-band .btn-white:hover {
    animation: none;
  }
}

/* ── FILA DE SERVICIO (página /servicios/) ── */
.service-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

@media (min-width: 768px) {
  .service-row {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }

  .service-row--reverse .service-row__image {
    order: 2;
  }

  .service-row--reverse .service-row__content {
    order: 1;
  }
}

.service-row__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-primary-light);
}

.service-row__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.service-row__image:hover img {
  transform: scale(1.03);
}

.service-row__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.service-row__content h2 {
  font-size: var(--font-size-3xl);
  margin: 0;
}

.service-row__content > p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ── INTRO NOSOTROS ── */
.about-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

@media (min-width: 768px) {
  .about-intro {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }
}

.about-intro__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.about-intro__content h2 {
  font-size: var(--font-size-3xl);
  margin: 0;
}

.about-intro__content p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 0;
}

.about-intro__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-brand-lg);
}

.about-intro__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}