/* ==========================================================================
   ESTILOS DE MÓDULO: m_bienvenida (Landing Page Institucional)
   Directriz de Diseño: doc-/3 y doc-/12 (Rigor Institucional & Minimalismo Silencioso)
   ========================================================================== */

@import url('../nucleo/estilos_tokens.css');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--color-fondo-base);
  color: var(--color-texto-cuerpo);
  font-family: var(--fuente-cuerpo);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.contenedor-bienvenida {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   1. SECCIÓN HERO (SPLIT GRID: TEXTO + MOCKUP TANGIBLE)
   ========================================================================== */
.hero-section {
  padding: 3.5rem 0 2.5rem;
}

.hero-grid-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid-split {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
}

.hero-tag-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-superficie);
  border: 1px solid var(--color-borde-sutil);
  border-radius: var(--radio-sm);
  padding: 0.35rem 0.75rem;
  font-family: var(--fuente-tecnica);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-texto-atenuado);
  margin-bottom: 1.25rem;
}

.hero-tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-exito-esmeralda);
}

.hero-title-main {
  font-family: var(--fuente-titulos);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-texto-titular);
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
  .hero-title-main {
    font-size: 3rem;
  }
}

.hero-subtitle-lead {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--color-texto-atenuado);
  margin-bottom: 2rem;
}

.hero-buttons-row {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

@media (min-width: 540px) {
  .hero-buttons-row {
    flex-direction: row;
  }
}

.btn-primario-hero {
  min-height: var(--altura-tactil-minima);
  padding: 0 1.5rem;
  background-color: var(--color-primario-cobalto);
  color: #ffffff;
  border: 1px solid transparent;
  border-radius: var(--radio-md);
  font-family: var(--fuente-cuerpo);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--sombra-sutil);
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn-primario-hero:hover {
  background-color: var(--color-primario-hover);
}

.btn-primario-hero:active {
  background-color: var(--color-primario-activo);
  transform: scale(0.98);
}

.btn-secundario-hero {
  min-height: var(--altura-tactil-minima);
  padding: 0 1.35rem;
  background-color: var(--color-superficie);
  color: var(--color-texto-titular);
  border: 1px solid var(--color-borde-firme);
  border-radius: var(--radio-md);
  font-family: var(--fuente-cuerpo);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secundario-hero:hover {
  background-color: var(--color-superficie-hover);
  border-color: var(--color-texto-atenuado);
}

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

/* ==========================================================================
   2. MOCKUP ESTRUCTURAL TANGIBLE (ADN MAESTRO -> PROYECTOS VINCULADOS)
   ========================================================================== */
.mockup-card-container {
  background-color: var(--color-superficie);
  border: 1px solid var(--color-borde-firme);
  border-radius: var(--radio-lg);
  padding: 1.5rem;
  box-shadow: var(--sombra-elevada);
}

.mockup-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-borde-sutil);
  padding-bottom: 0.85rem;
  margin-bottom: 1.25rem;
}

.mockup-code-id {
  font-family: var(--fuente-tecnica);
  font-size: 0.78rem;
  color: var(--color-texto-atenuado);
  font-weight: 600;
}

.mockup-badge-cert {
  font-family: var(--fuente-tecnica);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-exito-esmeralda);
  background-color: var(--color-exito-fondo);
  border: 1px solid var(--color-exito-borde);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radio-sm);
}

.mockup-adn-root {
  background-color: var(--color-fondo-canvas);
  border: 1px solid var(--color-borde-sutil);
  border-left: 3px solid var(--color-primario-cobalto);
  border-radius: var(--radio-md);
  padding: 1rem;
  margin-bottom: 1rem;
}

.mockup-adn-sub {
  font-family: var(--fuente-tecnica);
  font-size: 0.72rem;
  color: var(--color-texto-atenuado);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.mockup-adn-title {
  font-family: var(--fuente-titulos);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-texto-titular);
}

.mockup-adn-desc {
  font-size: 0.82rem;
  color: var(--color-texto-atenuado);
  margin-top: 0.35rem;
}

.mockup-connector-line {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  position: relative;
}

.mockup-connector-line::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--color-borde-firme);
}

.mockup-projects-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.mockup-project-card {
  background-color: var(--color-fondo-canvas);
  border: 1px solid var(--color-borde-sutil);
  border-radius: var(--radio-md);
  padding: 0.85rem 1rem;
}

.mockup-project-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.mockup-project-code {
  font-family: var(--fuente-tecnica);
  font-size: 0.72rem;
  color: var(--color-texto-atenuado);
  display: block;
}

.mockup-project-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-texto-titular);
}

.mockup-project-pct {
  font-family: var(--fuente-tecnica);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primario-cobalto);
}

.mockup-progress-track {
  width: 100%;
  height: 6px;
  background-color: var(--color-superficie-hover);
  border-radius: 999px;
  overflow: hidden;
}

.mockup-progress-fill {
  height: 100%;
  background-color: var(--color-primario-cobalto);
  border-radius: 999px;
}

.mockup-progress-fill.complete {
  background-color: var(--color-exito-esmeralda);
}

/* ==========================================================================
   3. FRANJA DE MÉTRICAS & RESPALDO
   ========================================================================== */
.strip-metrics {
  border-top: 1px solid var(--color-borde-sutil);
  border-bottom: 1px solid var(--color-borde-sutil);
  padding: 1.5rem 0;
  margin: 2rem 0 3.5rem;
}

.strip-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  text-align: center;
}

.metric-item {
  padding: 0.5rem;
}

.metric-value {
  font-family: var(--fuente-tecnica);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-texto-titular);
  margin-bottom: 0.2rem;
}

.metric-label {
  font-size: 0.82rem;
  color: var(--color-texto-atenuado);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   4. SECCIÓN DUAL AUDIENCE (PERFILES DE OPERACIÓN)
   ========================================================================== */
.dual-section {
  padding-bottom: 3.5rem;
}

.section-header-clean {
  margin-bottom: 2rem;
}

.section-tag-tech {
  font-family: var(--fuente-tecnica);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primario-cobalto);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.section-title-clean {
  font-family: var(--fuente-titulos);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-texto-titular);
  letter-spacing: -0.02em;
}

.dual-grid-clean {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

.clean-profile-card {
  background-color: var(--color-superficie);
  border: 1px solid var(--color-borde-firme);
  border-radius: var(--radio-lg);
  padding: 1.75rem;
  box-shadow: var(--sombra-sutil);
  transition: border-color 0.2s ease;
}

.clean-profile-card:hover {
  border-color: var(--color-primario-cobalto);
}

.profile-card-badge {
  display: inline-block;
  font-family: var(--fuente-tecnica);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.55rem;
  border-radius: var(--radio-sm);
  background-color: var(--color-superficie-elevada);
  color: var(--color-texto-titular);
  border: 1px solid var(--color-borde-firme);
  margin-bottom: 1rem;
}

.profile-card-title {
  font-family: var(--fuente-titulos);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-texto-titular);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.profile-card-desc {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-texto-atenuado);
  margin-bottom: 1.25rem;
}

.profile-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.profile-card-list li {
  font-size: 0.9rem;
  color: var(--color-texto-cuerpo);
  position: relative;
  padding-left: 1.25rem;
}

.profile-card-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-primario-cobalto);
  font-weight: 700;
}

/* ==========================================================================
   5. SECCIÓN MATRICES (FICHAS TÉCNICAS CERTIFICADAS)
   ========================================================================== */
.matrices-section {
  padding-bottom: 3.5rem;
}

.matrices-grid-clean {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

.technical-matrix-card {
  background-color: var(--color-superficie);
  border: 1px solid var(--color-borde-firme);
  border-radius: var(--radio-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--sombra-sutil);
  transition: border-color 0.2s ease;
}

.technical-matrix-card:hover {
  border-color: var(--color-primario-cobalto);
}

.matrix-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.matrix-code-badge {
  font-family: var(--fuente-tecnica);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-texto-atenuado);
  background-color: var(--color-fondo-canvas);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radio-sm);
  border: 1px solid var(--color-borde-sutil);
}

.matrix-rigor-badge {
  font-family: var(--fuente-tecnica);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.55rem;
  border-radius: var(--radio-sm);
}

.matrix-rigor-badge.high {
  color: var(--color-exito-esmeralda);
  background-color: var(--color-exito-fondo);
  border: 1px solid var(--color-exito-borde);
}

.matrix-rigor-badge.norm {
  color: var(--color-primario-cobalto);
  background-color: rgba(29, 78, 216, 0.1);
  border: 1px solid rgba(29, 78, 216, 0.25);
}

.matrix-card-title {
  font-family: var(--fuente-titulos);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-texto-titular);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.matrix-card-desc {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--color-texto-atenuado);
  margin-bottom: 1.25rem;
}

.matrix-data-table {
  border-top: 1px solid var(--color-borde-sutil);
  border-bottom: 1px solid var(--color-borde-sutil);
  padding: 0.85rem 0;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.matrix-data-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.matrix-data-key {
  color: var(--color-texto-atenuado);
}

.matrix-data-val {
  font-family: var(--fuente-tecnica);
  color: var(--color-texto-titular);
  font-weight: 500;
}

.btn-card-action {
  min-height: var(--altura-tactil-minima);
  background-color: var(--color-superficie-elevada);
  color: var(--color-texto-titular);
  border: 1px solid var(--color-borde-firme);
  border-radius: var(--radio-md);
  font-family: var(--fuente-cuerpo);
  font-weight: 600;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-card-action:hover {
  background-color: var(--color-primario-cobalto);
  color: #ffffff;
  border-color: var(--color-primario-cobalto);
}

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

/* ==========================================================================
   6. FOOTER INSTITUCIONAL
   ========================================================================== */
.landing-footer-clean {
  border-top: 1px solid var(--color-borde-sutil);
  padding: 2.5rem 0 1.5rem;
}

.footer-clean-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-clean-inner {
    flex-direction: row;
    text-align: left;
  }
}

.landing-footer-clean p {
  font-size: 0.85rem;
  color: var(--color-texto-atenuado);
}

.footer-meta-tag {
  font-family: var(--fuente-tecnica);
  font-size: 0.78rem;
  color: var(--color-texto-desactivado);
}