/* ==========================================================================
   DAPEA — Sistema de Diseño Multipágina Corporativo
   Inspirado en la Estructura Bizicorp (Home Version Two)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Paleta Cromática Mixta (Oscuro Elegante + Blanco Puro) */
  --color-bg-light: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-alt-2: #f1f5f9;
  --color-bg-dark: #081320;
  --color-bg-dark-surface: #0d213a;
  --color-bg-dark-card: #122844;

  /* Colores Oficiales DAPEA */
  --color-primary: #1E3A8A;
  --color-primary-light: #2549ad;
  --color-accent: #2D9CDB;
  --color-accent-hover: #1d82be;
  
  /* Textos y Contrastes */
  --color-text-dark: #0f172a;
  --color-text-body: #334155;
  --color-text-muted: #64748b;
  --color-text-light: #E6EEF7;
  --color-text-dim: #94a3b8;
  --color-white: #ffffff;
  
  /* Estados */
  --color-danger: #ef4444;
  --color-success: #10b981;
  --color-warning: #f59e0b;

  /* Tipografía */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Sombras & Elevaciones */
  --shadow-sm: 0 4px 12px rgba(8, 19, 32, 0.06);
  --shadow-md: 0 12px 35px rgba(8, 19, 32, 0.1);
  --shadow-lg: 0 25px 50px rgba(8, 19, 32, 0.18);
  --border-light: rgba(226, 232, 240, 0.9);
  --border-dark: rgba(255, 255, 255, 0.1);
  
  /* Bordes & Transiciones */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  background-color: var(--color-bg-light);
  color: var(--color-text-body);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

/* Tipografía de Marca con Modificación Geométrica D Ʌ P E Ʌ */
.brand-letter-a {
  font-family: var(--font-heading);
  display: inline-block;
  color: var(--color-accent);
  font-weight: 700;
}

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

/* Layout Container Amplio (1440px max-width) */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.top-bar {
  background: #040a12;
  font-size: 0.85rem;
  padding: 0.6rem 0;
  color: var(--color-text-dim);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.top-bar-info a {
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-info a:hover {
  color: var(--color-accent);
}

.top-bar-social {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.top-bar-social a {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: #cbd5e1;
  transition: var(--transition);
}

.top-bar-social a:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

/* ==========================================================================
   HEADER & NAVIGATION REDISEÑADO
   ========================================================================== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.99);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.logo-text-brand {
  font-size: 1.7rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--color-primary);
  line-height: 1;
}

.main-footer .logo-img {
  height: 54px;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--color-text-dark);
  position: relative;
  padding: 0.5rem 0;
  letter-spacing: 0.2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 2px;
  transition: var(--transition);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

/* Botones Principales Rediseñados */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(30, 58, 138, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(30, 58, 138, 0.5);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(45, 156, 219, 0.4);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(45, 156, 219, 0.6);
}

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

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

/* ==========================================================================
   HERO FULL WIDTH CON IMAGEN DE FONDO COMPLETA
   ========================================================================== */
.hero-fullwidth {
  position: relative;
  min-height: calc(100vh - 135px);
  padding: 6rem 0 7rem 0;
  background: linear-gradient(135deg, rgba(8, 19, 32, 0.6) 0%, rgba(13, 33, 58, 0.7) 100%), 
              url('../brand/hero_background_full.jpg') no-repeat center center / cover;
  color: var(--color-white);
  display: flex;
  align-items: center;
}

.hero-full-content {
  max-width: 900px;
}

.hero-badge-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(45, 156, 219, 0.18);
  border: 1px solid rgba(45, 156, 219, 0.4);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 1.75rem;
}

.hero-title-full {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 1.5rem;
  color: var(--color-white);
  letter-spacing: -1px;
}

.hero-description-full {
  font-size: 1.25rem;
  color: #cbd5e1;
  margin-bottom: 2.75rem;
  max-width: 780px;
  line-height: 1.7;
}

/* Banner de Cabecera para Páginas Internas */
.page-banner {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(8, 19, 32, 0.92) 0%, rgba(30, 58, 138, 0.85) 100%), 
              url('../brand/page_header_bg.jpg') no-repeat center center / cover;
  color: var(--color-white);
  text-align: center;
}

.page-banner h1 {
  font-size: 3.2rem;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.page-banner p {
  font-size: 1.15rem;
  color: #cbd5e1;
  max-width: 650px;
  margin: 0 auto;
}

/* ==========================================================================
   SECCIONES INTERCALADAS (OSCURO / CLARO)
   ========================================================================== */
.section {
  padding: 6.5rem 0;
}

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

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

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-white);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.section-dark h2, .section-dark h3 {
  color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 4.5rem auto;
}

.section-subtitle {
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 1.1rem;
}

.section-description {
  font-size: 1.15rem;
  color: var(--color-text-body);
}

.section-dark .section-description {
  color: #94a3b8;
}

/* ==========================================================================
   REDISEÑO DE ALTO IMPACTO: SECCIÓN DIAGNÓSTICO DE MERCADO (INEGI / GEM)
   ========================================================================== */
.market-diagnosis-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.market-stat-card {
  background: linear-gradient(135deg, #0d213a 0%, #122844 100%);
  border: 1px solid rgba(45, 156, 219, 0.3);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.market-stat-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(45, 156, 219, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.market-stat-number {
  font-size: 6.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, #2D9CDB 0%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.market-stat-label {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.market-stat-badge {
  display: inline-block;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
}

.causes-grid-modern {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.cause-card-premium {
  background: var(--color-bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.75rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.cause-card-premium:hover {
  transform: translateY(-8px);
  background: #163154;
  border-color: var(--color-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.cause-badge-number {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--color-accent);
  background: rgba(45, 156, 219, 0.12);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(45, 156, 219, 0.2);
}

.cause-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(30, 58, 138, 0.4);
  border: 1px solid rgba(45, 156, 219, 0.3);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.cause-card-premium:hover .cause-icon-box {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

.cause-title-premium {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 0.65rem;
}

.cause-text-premium {
  font-size: 0.92rem;
  color: #94a3b8;
  line-height: 1.6;
  flex-grow: 1;
}

.cause-solution-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: 1.25rem;
}

/* ==========================================================================
   GRID BALANCEADO DE 5 CLAVES (5 COLUMNAS EXACTAS)
   ========================================================================== */
.services-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.service-card-dark {
  background: var(--color-bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.5rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card-dark:hover {
  transform: translateY(-8px);
  background: #163154;
  border-color: var(--color-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.service-icon-wrap-dark {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(45, 156, 219, 0.15);
  border: 1px solid rgba(45, 156, 219, 0.3);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.service-card-dark:hover .service-icon-wrap-dark {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

.service-title-dark {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-white);
}

.service-desc-dark {
  font-size: 0.92rem;
  color: #94a3b8;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   METODOLOGÍA: CICLO DAPEA CON ÍCONOS GRANDES CORREGIDOS
   ========================================================================== */
.pillar-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.tab-btn {
  background: var(--color-white);
  border: 1px solid var(--border-light);
  color: var(--color-text-dark);
  padding: 1.2rem 2.2rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.tab-btn .letter-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(30, 58, 138, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
}

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

.tab-btn.active .letter-badge {
  background: var(--color-accent);
  color: var(--color-white);
}

.tab-content-panel {
  display: none;
  background: var(--color-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 4rem;
  box-shadow: var(--shadow-md);
}

.tab-content-panel.active {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.pillar-detail-info h3 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.pillar-tagline {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent-hover);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.pillar-description {
  color: var(--color-text-body);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.pillar-deliverables-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.pillar-deliverables-list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 1rem;
  color: var(--color-text-dark);
}

.pillar-deliverables-list i {
  color: var(--color-accent);
}

/* CAJA VISUAL DE ÍCONOS GRANDES CORREGIDA */
.pillar-visual-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-bg-dark) 100%);
  border: 1px solid rgba(45, 156, 219, 0.3);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  color: var(--color-white);
}

.pillar-icon-large {
  font-size: 5rem;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 0 15px rgba(45, 156, 219, 0.4));
}

.pillar-icon-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  font-family: var(--font-heading);
  letter-spacing: 1px;
  display: block;
}

.pillar-icon-subtitle {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-top: 0.35rem;
  display: block;
}

/* ==========================================================================
   DISEÑO DE FORMULARIOS CORREGIDO
   ========================================================================== */
.form-group {
  margin-bottom: 1.5rem;
  width: 100%;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 0.4rem;
}

.form-control,
input.form-control,
select.form-control,
textarea.form-control {
  width: 100% !important;
  max-width: 100% !important;
  display: block !important;
  box-sizing: border-box !important;
  padding: 0.95rem 1.25rem !important;
  font-size: 1rem !important;
  line-height: 1.5 !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: 10px !important;
  background-color: #f8fafc !important;
  color: #0f172a !important;
  font-family: var(--font-body) !important;
  transition: var(--transition) !important;
  appearance: none;
  -webkit-appearance: none;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%3C334155' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  background-size: 1rem;
  padding-right: 2.5rem !important;
}

.form-control:focus,
input.form-control:focus,
select.form-control:focus,
textarea.form-control:focus {
  outline: none !important;
  border-color: var(--color-primary) !important;
  background-color: #ffffff !important;
  box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.12) !important;
}

/* ==========================================================================
   AUTOEVALUACIÓN BANNER & MODAL
   ========================================================================== */
.assessment-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-bg-dark) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 4.5rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.assessment-info h3 {
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

/* Modal del Diagnóstico */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 10, 18, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 1.5rem;
}

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

.modal-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 3rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--color-bg-alt);
  border: none;
  color: var(--color-text-dark);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   FOOTER CORPORATIVO
   ========================================================================== */
.main-footer {
  background: #040a12;
  color: #94a3b8;
  padding: 5.5rem 0 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-column h4 {
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 35px;
  height: 3px;
  background: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

/* ==========================================================================
   HELPER GRIDS & COMPONENTS
   ========================================================================== */
.grid-2-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.grid-2-cols-alt {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.grid-modules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.leadership-card {
  background: var(--color-white);
  padding: 4rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS & MOBILE)
   ========================================================================== */
@media (max-width: 1280px) {
  .services-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
  .assessment-banner {
    padding: 3.5rem;
    gap: 2.5rem;
  }
}

@media (max-width: 1024px) {
  .market-diagnosis-wrapper,
  .grid-2-cols,
  .grid-2-cols-alt,
  .grid-modules {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .causes-grid-modern {
    grid-template-columns: repeat(2, 1fr);
  }
  .tab-content-panel.active {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  .assessment-banner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-title-full {
    font-size: 3.2rem;
  }
  .leadership-card {
    padding: 2.5rem;
  }
  .page-banner h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .causes-grid-modern,
  .services-grid-5,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .top-bar-info {
    display: none;
  }
  .top-bar-content {
    justify-content: center;
  }
  .hero-fullwidth {
    min-height: calc(100vh - 115px);
    padding: 4rem 0 5rem 0;
  }
  .hero-title-full {
    font-size: 2.5rem;
  }
  .btn {
    padding: 0.65rem 1.2rem;
    font-size: 0.82rem;
    gap: 0.5rem;
  }
  .hero-description-full {
    font-size: 1.1rem;
  }
  .page-banner {
    padding: 3.5rem 0;
  }
  .page-banner h1 {
    font-size: 2.3rem;
  }
  .section {
    padding: 4rem 0;
  }
  .section-title {
    font-size: 2.2rem;
  }
  .market-stat-number {
    font-size: 4rem;
  }
  .container {
    padding: 0 1.25rem;
  }
  .nav-container {
    height: 75px;
  }
  .logo-img {
    height: 40px;
  }
  .logo-text-brand {
    font-size: 1.4rem;
  }
  .nav-menu {
    position: fixed;
    top: 75px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 75px);
    background: var(--color-white);
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 1.5rem;
    transition: var(--transition);
    overflow-y: auto;
  }
  .nav-menu.active {
    left: 0;
  }
  .nav-actions .btn {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  
  /* MEJORA UX: Tabs horizontales con scroll en móvil */
  .pillar-tabs-nav {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 1rem;
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 0.75rem;
  }
  
  /* Ocultar barra de scroll en navegadores webkit para un diseño más limpio */
  .pillar-tabs-nav::-webkit-scrollbar {
    display: none;
  }
  .pillar-tabs-nav {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
  }

  .tab-btn {
    width: auto;
    flex: 0 0 auto;
    padding: 0.8rem 1.25rem;
    font-size: 0.95rem;
    scroll-snap-align: start;
    justify-content: flex-start;
    gap: 0.6rem;
  }
  
  .tab-btn .letter-badge {
    width: 26px;
    height: 26px;
    font-size: 0.85rem;
  }

  /* MEJORA UX: Mostrar la caja visual primero en móvil para confirmar la acción */
  .tab-content-panel.active {
    display: flex;
    flex-direction: column-reverse;
    gap: 2rem;
    padding: 1.75rem 1.25rem;
  }
  
  .pillar-visual-box {
    padding: 2.5rem 1.5rem;
  }
  
  .pillar-detail-info h3 {
    font-size: 1.7rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  .footer-brand {
    text-align: center;
  }
  .footer-brand .logo-wrapper {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title-full {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .market-stat-card {
    padding: 2.5rem 1.5rem;
  }
  .market-stat-number {
    font-size: 3.2rem;
  }
  .assessment-info h3 {
    font-size: 1.8rem;
  }
}