/* ==========================================================================
   CSS DESIGN SYSTEM - EASSER SOLUTIONS (eassiersolutions.com)
   ========================================================================== */

/* 1. Fuente y Tipografía */
@font-face {
  font-family: 'Google Sans';
  src: url('../imgs/GoogleSans-VariableFont_GRAD,opsz,wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Paleta de Colores Corporativos */
  --color-primary: #002193;         /* Azul corporativo */
  --color-primary-light: #4164FF;   /* Azul claro */
  
  /* Colores Secundarios por Área de Servicio */
  --color-admin: #7100DD;           /* Morado */
  --color-finance: #2E9E19;         /* Verde */
  --color-quality: #FFC200;         /* Amarillo */
  --color-talent: #FF8533;          /* Naranja */
  --color-strategy: #4164FF;        /* Azul Claro */
  --color-brand: #002193;           /* Azul Corporativo */

  /* Colores Neutrales */
  --color-white: #FFFFFF;
  --color-bg-light: #F6F8FC;        /* Fondo gris muy claro */
  --color-text-main: #172033;       /* Texto principal (contraste WCAG AA) */
  --color-text-sub: #5D6678;        /* Texto secundario */
  --color-border: #E3E7EF;          /* Bordes suaves */
  --color-focus: #002193;

  /* Tipografías y Escalas */
  --font-family: 'Google Sans', 'Inter', 'Arial', system-ui, sans-serif;

  /* Medidas de Espaciado y Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --border-radius: 12px;
  --border-radius-sm: 6px;
  --transition-fast: 0.15s ease-in-out;
  --transition-medium: 0.3s ease-in-out;
  --shadow-sm: 0 2px 8px rgba(23, 32, 51, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 33, 147, 0.05);
  --shadow-lg: 0 10px 30px rgba(0, 33, 147, 0.08);
}

/* 2. Reseteo y Estilos Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  color: var(--color-text-main);
  background-color: var(--color-white);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-size: 18px; /* 17-19px */
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Accesibilidad y Focos */
:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* 3. Tipografía Detallada */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
}

h1 {
  font-size: clamp(38px, 5vw, 62px);
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
  margin-bottom: 24px;
}

h3 {
  font-size: clamp(22px, 3vw, 28px);
  margin-bottom: 16px;
}

p {
  margin-bottom: 20px;
  color: var(--color-text-sub);
}

/* 4. Layout & Estructura */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: clamp(60px, 8vw, 100px);
  padding-bottom: clamp(60px, 8vw, 100px);
}

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

.text-center {
  text-align: center;
}

.max-w-md {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* 5. Componentes Globales: Header */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-primary); /* #002193 */
  z-index: 1000;
  transition: background-color var(--transition-medium), box-shadow var(--transition-medium), height var(--transition-medium);
  display: flex;
  align-items: center;
}

.main-header.scrolled {
  background-color: var(--color-primary); /* #002193 */
  box-shadow: var(--shadow-md);
  height: 70px;
}

.main-header .btn-primary,
.main-nav .btn-primary {
  background-color: var(--color-white) !important;
  color: var(--color-primary) !important;
  border-color: var(--color-white) !important;
}

.main-header .btn-primary:hover,
.main-nav .btn-primary:hover {
  background-color: var(--color-primary-light) !important;
  color: var(--color-white) !important;
  border-color: var(--color-primary-light) !important;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 42px;
  width: auto;
  transition: transform var(--transition-fast);
}

.logo-img:hover {
  transform: scale(1.02);
}

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

.nav-list {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  color: var(--color-white);
  opacity: 0.85;
  font-weight: 500;
  transition: color var(--transition-fast), opacity var(--transition-fast);
  font-size: 16px;
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-white);
  transition: width var(--transition-medium);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  opacity: 1;
}

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

/* Menú hamburguesa */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1100;
}

.hamburger-box {
  width: 24px;
  height: 18px;
  display: inline-block;
  position: relative;
}

.hamburger-inner {
  display: block;
  top: 50%;
  margin-top: -1px;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  position: absolute;
  transition: transform var(--transition-medium), background-color var(--transition-medium);
}

.hamburger-inner::before,
.hamburger-inner::after {
  content: '';
  display: block;
}

.hamburger-inner::before {
  top: -6px;
}

.hamburger-inner::after {
  bottom: -6px;
}

/* Cambios activos para menú hamburguesa */
.menu-toggle[aria-expanded="true"] .hamburger-inner {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-inner::before {
  top: 0;
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .hamburger-inner::after {
  bottom: 0;
  transform: rotate(-90deg);
}

/* 6. Componentes Globales: Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

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

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

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

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

.btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 7. Componentes Globales: Footer */
.main-footer {
  background-color: var(--color-primary);
  background-image: linear-gradient(rgba(0, 33, 147, 0.25), rgba(0, 33, 147, 0.25)), url('../imgs/20. fondo 2-80.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: rgba(255, 255, 255, 0.9);
  padding-top: 80px;
  padding-bottom: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand .logo-img {
  height: 48px;
  margin-bottom: 24px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: var(--color-white);
  transition: background-color var(--transition-fast);
  cursor: not-allowed;
  opacity: 0.6;
}

.social-link.active {
  cursor: pointer;
  opacity: 1;
}

.social-link.active:hover {
  background-color: var(--color-primary-light);
}

.footer-title {
  color: var(--color-white);
  font-size: 18px;
  margin-bottom: 24px;
  position: relative;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-info {
  list-style: none;
}

.footer-contact-info li {
  margin-bottom: 16px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.footer-contact-info a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-contact-info a:hover {
  color: var(--color-white);
}

.footer-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links a:hover {
  color: var(--color-white);
}

/* 8. Componentes Globales: WhatsApp Flotante */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  left: 32px;
  right: auto;
  background-color: transparent;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 4px solid #25D366;
  border-radius: 50%;
  opacity: 0;
  animation: whatsapp-pulse 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  50% {
    opacity: 0.4;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    left: 20px;
    width: 48px;
    height: 48px;
  }
}

/* 9. Componentes Globales: Migas de Pan (Breadcrumbs) */
.breadcrumbs {
  padding-top: 120px;
  padding-bottom: 0;
  background-color: var(--color-white);
  font-size: 15px;
}

.breadcrumbs-list {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumbs-item {
  color: var(--color-text-sub);
}

.breadcrumbs-item a {
  color: var(--color-primary-light);
}

.breadcrumbs-item a:hover {
  color: var(--color-primary);
}

.breadcrumbs-item::after {
  content: '/';
  margin-left: 8px;
  color: var(--color-border);
}

.breadcrumbs-item:last-child::after {
  display: none;
}

.breadcrumbs-item.active {
  color: var(--color-text-sub);
  font-weight: 500;
  pointer-events: none;
}

/* 10. Componentes Globales: Acordeón Accesible */
.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-white);
  overflow: hidden;
  margin-bottom: 16px;
}

.accordion-header {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-bg-light);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-medium);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium) ease-out, padding var(--transition-medium) ease-out;
  padding: 0 24px;
}

.accordion-content.open {
  padding-bottom: 24px;
}

/* 11. Páginas Interiores: Encabezado Interior (Hero) */
.inner-hero {
  background-color: var(--color-bg-light);
  padding-top: 140px;
  padding-bottom: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.inner-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  z-index: 1;
}

.inner-hero .container {
  position: relative;
  z-index: 2;
}

.inner-hero h1 {
  margin-bottom: 16px;
  color: var(--color-white);
}

.inner-hero p {
  font-size: 20px;
  max-width: 720px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.8);
}

/* 12. Estilos específicos: PÁGINA INICIO (Home) */

/* Hero Principal */
/* Hero Principal */
.hero-section {
  position: relative;
  background-color: var(--color-white);
  width: 100%;
  height: 80vh;
  margin-top: var(--header-height);
  overflow: hidden;
}

.hero-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-color: var(--color-white);
  border-radius: 0;
  box-shadow: none;
  aspect-ratio: auto;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.video-control-btn {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background-color: rgba(0, 33, 147, 0.8);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  cursor: pointer;
  z-index: 10;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.video-control-btn:hover {
  background-color: var(--color-primary-light);
  transform: scale(1.05);
}

.video-control-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Sección Intro (Hero Reubicado) */
.hero-intro-section {
  background-color: var(--color-white);
  padding-top: 0;
  padding-bottom: clamp(60px, 8vw, 90px);
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--color-border);
}

.intro-btn-group {
  margin-top: -25px;
  margin-bottom: 64px;
  position: relative;
  z-index: 20;
}

.intro-tag {
  display: inline-block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary-light);
  font-weight: 700;
  margin-bottom: 16px;
}

.intro-title {
  color: var(--color-primary);
  font-size: clamp(32px, 4.5vw, 54px);
  line-height: 1.2;
  margin-bottom: 24px;
  font-weight: 800;
}

.intro-text {
  color: var(--color-text-sub);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.intro-quote-container {
  margin-top: 48px;
  display: flex;
  justify-content: center;
}

.intro-quote {
  font-size: clamp(16px, 1.8vw, 20px);
  font-style: italic;
  color: var(--color-primary);
  font-weight: 500;
  max-width: 600px;
  position: relative;
  padding: 10px 40px;
  line-height: 1.5;
}

.intro-quote::before,
.intro-quote::after {
  font-size: 48px;
  font-family: Georgia, serif;
  color: rgba(0, 33, 147, 0.15);
  position: absolute;
  line-height: 1;
}

.intro-quote::before {
  content: '“';
  left: 10px;
  top: -10px;
}

.intro-quote::after {
  content: '”';
  right: 10px;
  bottom: -20px;
}

/* Propuesta de Valor */
.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.value-image-container {
  position: relative;
}

.value-image {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
}

.value-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
}

.stat-item {
  border-left: 3px solid var(--color-primary-light);
  padding-left: 20px;
}

.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: var(--color-text-sub);
}

/* Cómo lo Hacemos */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 32px;
  border-radius: var(--border-radius);
  position: relative;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.step-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-size: 48px;
  font-weight: 800;
  color: rgba(0, 33, 147, 0.08);
  line-height: 1;
  margin-bottom: 24px;
  transition: color var(--transition-medium);
}

.step-card:hover .step-number {
  color: rgba(0, 33, 147, 0.2);
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-desc {
  font-size: 16px;
  color: var(--color-text-sub);
}

/* Áreas de Servicio */
.services-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

/* Tarjetas de Áreas */
.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary-light);
  border-radius: var(--border-radius);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-light);
  margin-bottom: 24px;
  transition: background-color var(--transition-fast);
}

.service-card-icon img {
  width: 32px;
  height: 32px;
}

.service-card-title {
  font-size: 22px;
  margin-bottom: 16px;
  color: var(--color-text-main);
}

.service-card-desc {
  font-size: 16px;
  color: var(--color-text-sub);
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-card-link {
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-card-link svg {
  transform: translateX(4px);
}

/* Colores específicos para bordes superiores de tarjetas de servicio */
.service-card.admin { border-top-color: var(--color-admin); }
.service-card.admin .service-card-link { color: var(--color-admin); }
.service-card.admin:hover { border-color: var(--color-admin); }

.service-card.finance { border-top-color: var(--color-finance); }
.service-card.finance .service-card-link { color: var(--color-finance); }
.service-card.finance:hover { border-color: var(--color-finance); }

.service-card.quality { border-top-color: var(--color-quality); }
.service-card.quality .service-card-link { color: var(--color-quality); }
.service-card.quality:hover { border-color: var(--color-quality); }

.service-card.talent { border-top-color: var(--color-talent); }
.service-card.talent .service-card-link { color: var(--color-talent); }
.service-card.talent:hover { border-color: var(--color-talent); }

.service-card.strategy { border-top-color: var(--color-strategy); }
.service-card.strategy .service-card-link { color: var(--color-strategy); }
.service-card.strategy:hover { border-color: var(--color-strategy); }

/* Certificación y Confianza */
.cert-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr 2.5fr;
  gap: 60px;
  align-items: center;
}

.cert-image-container {
  display: flex;
  justify-content: center;
}

.cert-image {
  max-height: 180px;
  width: auto;
}

.cert-content h2 {
  margin-bottom: 16px;
}

.cert-quote {
  font-size: 24px;
  font-weight: 500;
  color: var(--color-primary);
  margin-top: 24px;
  line-height: 1.3;
}

/* Diferenciadores */
.diff-section {
  position: relative;
  background-color: var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
}

.diff-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  z-index: 1;
}

.diff-section .container {
  position: relative;
  z-index: 2;
}

.diff-section h2 {
  color: var(--color-white);
}

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

.diff-lead {
  font-size: 20px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
}

.diff-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  list-style: none;
}

.diff-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 18px;
}

.diff-check-icon {
  width: 24px;
  height: 24px;
  fill: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Llamado a la Acción */
.cta-section {
  background-color: var(--color-primary);
  color: var(--color-white);
  position: relative;
}

.cta-section h2 {
  color: var(--color-white);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 20px;
  margin-bottom: 40px;
}

.cta-section .btn-secondary {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

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

/* 13. Estilos específicos: PÁGINA NOSOTROS */
.nosotros-story-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.story-lead {
  font-size: 22px;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 24px;
  line-height: 1.5;
}

.brand-video-section {
  padding-top: 0;
}

.brand-video-wrapper {
  position: relative;
  width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 9;
  background-color: #000;
  max-width: 900px;
  margin: 0 auto;
}

.brand-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.mision-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.mision-vision-card {
  background-color: var(--color-bg-light);
  padding: 48px;
  border-radius: var(--border-radius);
}

.mision-vision-card h3 {
  font-size: 28px;
  margin-bottom: 20px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.value-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 40px 32px;
  border-radius: var(--border-radius);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.value-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 16px;
  display: inline-block;
  letter-spacing: 1px;
}

.value-title {
  font-size: 20px;
  margin-bottom: 12px;
}

.value-desc {
  font-size: 15px;
  color: var(--color-text-sub);
}

/* 14. Estilos específicos: PÁGINA SERVICIOS */
.sticky-tabs {
  position: sticky;
  top: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 900;
  transition: top var(--transition-medium);
}

.main-header.scrolled + main .sticky-tabs {
  top: 70px;
}

.tabs-container {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px 0;
  scrollbar-width: none; /* Firefox */
}

.tabs-container::-webkit-scrollbar {
  display: none; /* Safari & Chrome */
}

.tab-btn {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 30px;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-sub);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.tab-btn:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary-light);
}

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

/* Bloques de Servicio */
.service-detail-block {
  padding-top: clamp(80px, 10vw, 120px);
  padding-bottom: clamp(80px, 10vw, 120px);
  border-bottom: 1px solid var(--color-border);
}

.service-detail-block:last-child {
  border-bottom: none;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: flex-start;
}

.service-detail-info {
  position: sticky;
  top: 180px;
}

.service-detail-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.service-detail-badge-color {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.service-detail-info h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  margin-bottom: 20px;
}

.service-detail-desc {
  font-size: 18px;
  margin-bottom: 32px;
}

.service-detail-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.service-sub-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-white);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.service-sub-item:hover {
  transform: translateX(4px);
}

.service-sub-icon {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  flex-shrink: 0;
}

.service-sub-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-main);
}

/* Colores específicos de áreas de servicios en detalle */
.detail-admin .service-detail-badge { color: var(--color-admin); }
.detail-admin .service-detail-badge-color { background-color: var(--color-admin); }
.detail-admin .service-sub-icon { fill: var(--color-admin); }
.detail-admin .service-sub-item:hover { border-color: var(--color-admin); }
.detail-admin .btn-primary { background-color: var(--color-admin); }
.detail-admin .btn-primary:hover { background-color: #5b00b3; }

.detail-finance .service-detail-badge { color: var(--color-finance); }
.detail-finance .service-detail-badge-color { background-color: var(--color-finance); }
.detail-finance .service-sub-icon { fill: var(--color-finance); }
.detail-finance .service-sub-item:hover { border-color: var(--color-finance); }
.detail-finance .btn-primary { background-color: var(--color-finance); }
.detail-finance .btn-primary:hover { background-color: #217312; }

.detail-quality .service-detail-badge { color: var(--color-quality); }
.detail-quality .service-detail-badge-color { background-color: var(--color-quality); }
.detail-quality .service-sub-icon { fill: var(--color-quality); }
.detail-quality .service-sub-item:hover { border-color: var(--color-quality); }
.detail-quality .btn-primary { background-color: var(--color-quality); color: var(--color-text-main); }
.detail-quality .btn-primary:hover { background-color: #e6af00; color: var(--color-text-main); }

.detail-talent .service-detail-badge { color: var(--color-talent); }
.detail-talent .service-detail-badge-color { background-color: var(--color-talent); }
.detail-talent .service-sub-icon { fill: var(--color-talent); }
.detail-talent .service-sub-item:hover { border-color: var(--color-talent); }
.detail-talent .btn-primary { background-color: var(--color-talent); }
.detail-talent .btn-primary:hover { background-color: #e66b19; }

.detail-strategy .service-detail-badge { color: var(--color-strategy); }
.detail-strategy .service-detail-badge-color { background-color: var(--color-strategy); }
.detail-strategy .service-sub-icon { fill: var(--color-strategy); }
.detail-strategy .service-sub-item:hover { border-color: var(--color-strategy); }
.detail-strategy .btn-primary { background-color: var(--color-strategy); }
.detail-strategy .btn-primary:hover { background-color: #1e46f5; }

.detail-brand .service-detail-badge { color: var(--color-primary); }
.detail-brand .service-detail-badge-color { background-color: var(--color-primary); }
.detail-brand .service-sub-icon { fill: var(--color-primary); }
.detail-brand .service-sub-item:hover { border-color: var(--color-primary); }
.detail-brand .btn-primary { background-color: var(--color-primary); }
.detail-brand .btn-primary:hover { background-color: var(--color-primary-light); }

/* Ajustar el desplazamiento por las anclas y la barra fija */
:target {
  scroll-margin-top: 150px;
}

/* 15. Estilos específicos: PÁGINA BLOG */
.blog-controls {
  margin-bottom: 48px;
}

.blog-search-form {
  display: flex;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto 32px auto;
}

.search-input-wrapper {
  position: relative;
  flex-grow: 1;
}

.search-input {
  width: 100%;
  padding: 12px 20px 12px 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(65, 100, 255, 0.15);
  outline: none;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  fill: var(--color-text-sub);
}

.blog-filters-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.blog-filter-btn {
  background-color: var(--color-bg-light);
  border: 1px solid transparent;
  color: var(--color-text-sub);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.blog-filter-btn:hover {
  background-color: var(--color-border);
}

.blog-filter-btn.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Estado Vacío del Blog */
.blog-empty-state {
  text-align: center;
  padding: 80px 24px;
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius);
  max-width: 800px;
  margin: 0 auto;
}

.empty-state-graphic {
  width: 120px;
  height: 120px;
  margin: 0 auto 32px auto;
  opacity: 0.6;
}

.blog-empty-state h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.blog-empty-state p {
  font-size: 16px;
  max-width: 480px;
  margin: 0 auto 32px auto;
}

.newsletter-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 32px;
  border-radius: var(--border-radius);
  max-width: 500px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

.newsletter-box h4 {
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.newsletter-box p {
  font-size: 14px;
  margin-bottom: 20px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
}

.newsletter-input {
  flex-grow: 1;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: 15px;
}

.newsletter-input:focus {
  border-color: var(--color-primary-light);
  outline: none;
}

/* 16. Estilos específicos: PÁGINA CONTACTO / AGENDA */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: flex-start;
}

.contact-info-block {
  background-color: var(--color-bg-light);
  padding: 48px;
  border-radius: var(--border-radius);
}

.contact-info-block h3 {
  font-size: 24px;
  margin-bottom: 24px;
}

.contact-methods {
  list-style: none;
  margin-bottom: 40px;
}

.contact-method-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.contact-method-item:last-child {
  margin-bottom: 0;
}

.contact-method-icon-box {
  width: 48px;
  height: 48px;
  background-color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.contact-method-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.contact-method-content h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text-main);
}

.contact-method-content p {
  margin-bottom: 0;
  font-size: 16px;
}

.contact-method-content a {
  color: var(--color-text-sub);
}

.contact-method-content a:hover {
  color: var(--color-primary-light);
}

.contact-privacy-note {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.5;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
}

/* Formulario Profesional */
.contact-form-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group-full {
  grid-column: span 2;
}

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

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  justify-content: space-between;
}

.form-label .required {
  color: #E02424;
}

.form-control {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: 15px;
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.form-control:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(65, 100, 255, 0.15);
  outline: none;
}

/* Validación y estados */
.form-control.invalid {
  border-color: #E02424;
  box-shadow: 0 0 0 3px rgba(224, 36, 36, 0.15);
}

.form-error-msg {
  font-size: 13px;
  color: #E02424;
  margin-top: 4px;
  display: none;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.checkbox-group input {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.checkbox-label {
  font-size: 14px;
  color: var(--color-text-sub);
}

/* Feedback de envío de formulario */
.form-feedback {
  padding: 20px;
  border-radius: var(--border-radius-sm);
  margin-bottom: 24px;
  display: none;
  font-size: 15px;
  line-height: 1.5;
}

.form-feedback.success {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #BCF0DA;
}

.form-feedback.error {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background-color: #FDE8E8;
  color: #9B1C1C;
  border: 1px solid #FBD5D5;
}

.feedback-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: currentColor;
  margin-top: 2px;
}

/* 17. Personalización de la página 404 */
.error-404-section {
  text-align: center;
  padding-top: 180px;
  padding-bottom: 120px;
}

.error-404-section h1 {
  font-size: clamp(80px, 12vw, 140px);
  margin-bottom: 0;
  line-height: 1;
}

.error-404-section h2 {
  font-size: clamp(24px, 4vw, 36px);
  margin-bottom: 20px;
  color: var(--color-text-main);
}

.error-404-section p {
  max-width: 480px;
  margin: 0 auto 40px auto;
  font-size: 18px;
}

/* ==========================================================================
   MICROINTERACCIONES Y ANIMACIONES DISCRETAS
   ========================================================================== */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}



/* Animaciones al aparecer (fade-in) */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   DISEÑO RESPONSIVO (Media Queries)
   ========================================================================== */

/* 1. TABLET (Max 1024px) */
@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }

  .main-header.scrolled {
    height: 70px;
  }

  .nav-list {
    gap: 20px;
  }

  .main-nav {
    gap: 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
    text-align: center;
  }

  .hero-content .hero-quote {
    justify-content: center;
  }

  .hero-content .btn-group {
    justify-content: center !important;
  }

  .hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .value-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .value-image-container {
    max-width: 540px;
    margin: 0 auto;
  }

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

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

  .cert-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .cert-image {
    max-height: 140px;
  }

  .diff-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .nosotros-story-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .mision-vision-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .service-detail-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .service-detail-info {
    position: static;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* 2. MÓVIL (Max 768px) */
@media (max-width: 768px) {
  body {
    font-size: 17px;
  }

  /* Header móvil con hamburguesa */
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-primary); /* #002193 */
    flex-direction: column;
    padding: 40px 24px;
    gap: 32px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform var(--transition-medium);
    overflow-y: auto;
    align-items: stretch;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .nav-link {
    font-size: 18px;
  }

  .main-nav .btn {
    width: 100%;
    margin-top: 16px;
  }

  /* Reorganizar layouts a una sola columna */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .services-cards-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .newsletter-form {
    flex-direction: column;
  }

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

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

  .contact-form-card {
    padding: 32px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .footer-bottom-links {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Ajustar botones de ancho completo en móvil */
  .btn-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  /* Ajustes de scroll margin para anclas en móvil */
  :target {
    scroll-margin-top: 180px;
  }
}

/* Tarjetas de Diagrama de Áreas de Servicio */
.areas-diagram-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-top: 0;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.areas-diagram-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.diagram-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.areas-diagram-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* 3. ACCESIBILIDAD: Respeta "prefers-reduced-motion" */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
  
  .whatsapp-float {
    animation: none;
  }

  .fade-in-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}