/* ==========================================================================
   CIS Pensamiento Estratégico - Estilos Principales (Vanilla CSS Moderno)
   ========================================================================== */

:root {
  --primary-orange: #FF5500;
  --primary-orange-hover: #D94800;
  --dark-header: #1E1E1E;
  --dark-footer: #2B2B2B;
  --hero-bg: #EFEFEF;
  --contact-bg: #5B6268;
  --text-dark: #222222;
  --text-body: #333333;
  --text-muted: #666666;
  --text-light: #FFFFFF;
  --white: #FFFFFF;
  --border-light: #E0E0E0;
  --max-width: 1200px;
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.06);
  --shadow-md: 0 5px 20px rgba(0,0,0,0.1);
  --font-main: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px; /* Tamaño mínimo base */
}

body {
  font-family: var(--font-main);
  color: var(--text-body);
  background-color: var(--white);
  font-size: 1rem; /* 16px mínimo */
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

/* Icono X (Twitter) en el navbar */
.nav-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--text-dark);
  font-size: 1.2rem;
  border: 2px solid var(--text-dark);
  border-radius: 0;
  transition: var(--transition);
}

.nav-social:hover {
  background-color: var(--text-dark);
  color: #FFFFFF;
}

/* Main Navbar */
.navbar {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 10px;
}

.nav-brand img {
  height: 68px; /* Aumentado 30% (antes 52px) */
  width: auto;
  display: block;
  transition: transform 0.2s ease;
}

.nav-menu {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-link {
  font-weight: 600;
  font-size: 1.05rem; /* 16.8px */
  color: var(--text-dark);
  padding: 6px 0;
  position: relative;
}

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

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

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-dark);
  cursor: pointer;
}

.nav-btn-access {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-orange);
  color: var(--white) !important;
  padding: 8px 18px !important;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(255, 85, 0, 0.25);
  text-decoration: none;
}

.nav-btn-access:hover {
  background-color: var(--primary-orange-hover);
  color: var(--white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 85, 0, 0.35);
}

.nav-btn-access::after {
  display: none !important;
}

/* Botón Contacto en Navbar con Borde Primario */
.nav-btn-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--primary-orange) !important;
  color: var(--primary-orange) !important;
  background-color: transparent;
  padding: 8px 20px !important;
  border-radius: 0 !important;
  font-weight: 600;
  font-size: 0.98rem;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.nav-btn-contact:hover {
  background-color: var(--primary-orange) !important;
  color: var(--white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 85, 0, 0.25);
}

.nav-btn-contact::after {
  display: none !important;
}

/* ==========================================================================
   Hero / Banner Section
   ========================================================================== */
.hero-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: linear-gradient(90deg, rgba(14, 16, 20, 0.90) 0%, rgba(14, 16, 20, 0.75) 50%, rgba(14, 16, 20, 0.35) 100%), url('../img/bg.webp') no-repeat center center / cover;
  position: relative;
  padding: 80px 0;
}

.hero-section .container {
  width: 100%;
}

.hero-content {
  width: 100%;
  max-width: 50%;
  color: #ffffff;
  text-align: left;
}

.hero-content h1 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 22px;
  letter-spacing: -0.4px;
}

.hero-content p {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
}

.hero-actions {
  margin-top: 28px;
}

.btn-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--primary-orange);
  color: #ffffff;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  border-radius: 0;
  border: 2px solid var(--primary-orange);
  transition: var(--transition);
}

.btn-hero-cta i {
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.btn-hero-cta:hover {
  background-color: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.btn-hero-cta:hover i {
  transform: translateY(3px);
}

/* ==========================================================================
   Oferta de Servicios
   ========================================================================== */
.oferta-section {
  padding: 80px 0;
  background-color: var(--white);
}

.oferta-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.oferta-text h2 {
  font-size: 1.75rem;
  color: var(--primary-orange);
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.oferta-text p {
  font-size: 1.05rem; /* 16.8px */
  margin-bottom: 16px;
  color: #333;
  text-align: justify;
}

.catalogo-box {
  background-color: var(--primary-orange);
  color: var(--white);
  padding: 36px 28px;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  box-shadow: var(--shadow-md);
}

.catalogo-box h3 {
  font-size: 1.4rem;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 16px;
}

.catalogo-box p {
  font-size: 1rem; /* 16px */
  margin-bottom: 24px;
  line-height: 1.5;
  opacity: 0.95;
}

.btn-catalogo {
  display: inline-block;
  background-color: var(--white);
  color: var(--primary-orange);
  font-weight: 700;
  font-size: 1rem; /* 16px */
  padding: 12px 30px;
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-catalogo:hover {
  background-color: #F0F0F0;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Video Section
   ========================================================================== */
.video-section {
  padding: 40px 0 80px;
  background-color: var(--white);
}

.video-container {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 9;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   Quiénes Somos & Pilares
   ========================================================================== */
.quienes-section {
  padding: 80px 0;
  background-color: #F8F9FA;
}

.quienes-header {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 50px;
}

.quienes-header h2 {
  font-size: 1.85rem;
  color: var(--text-dark);
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 700;
}

.quienes-header p {
  font-size: 1.15rem; /* 18.4px */
  color: var(--text-body);
}

.pilares-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.pilar-card {
  background-color: var(--white);
  padding: 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-orange);
  transition: var(--transition);
}

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

.pilar-card h3 {
  font-size: 1.15rem; /* 18.4px */
  color: var(--text-dark);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.pilar-card p {
  font-size: 1rem; /* 16px */
  color: var(--text-body);
}

/* ==========================================================================
   Servicios (Grid con iconos circulares)
   ========================================================================== */
.servicios-section {
  padding: 85px 0;
  background-color: #1A1D24;
  color: #FFFFFF;
}

.section-title-center {
  text-align: center;
  margin-bottom: 50px;
}

.section-title-center h2 {
  font-size: 2.2rem;
  color: #FFFFFF;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.servicio-card {
  text-align: center;
  padding: 34px 24px;
  background-color: #242831;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0;
  transition: var(--transition);
}

.servicio-card:hover {
  background-color: #2B303B;
  border-color: var(--primary-orange);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

.icon-circle {
  width: 86px;
  height: 86px;
  background-color: var(--primary-orange);
  color: #FFFFFF;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2.2rem;
  box-shadow: 0 8px 20px rgba(239, 125, 0, 0.35);
  transition: var(--transition);
}

.servicio-card:hover .icon-circle {
  transform: scale(1.08);
  background-color: #FF8D1A;
}

.servicio-card h3 {
  font-size: 1.15rem;
  color: #FFFFFF;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.servicio-card p {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.65;
}

/* ==========================================================================
   Enfoque / Modelo de Solución
   ========================================================================== */
.enfoque-section {
  padding: 80px 0;
  background-color: #F8F9FA;
}

.enfoque-content {
  max-width: 900px;
  margin: 0 auto 40px;
  text-align: center;
}

.enfoque-content h2 {
  font-size: 1.85rem;
  color: var(--text-dark);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 700;
}

.enfoque-content h3 {
  font-size: 1.25rem; /* 20px */
  color: var(--primary-orange);
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 600;
}

.enfoque-content p {
  font-size: 1.05rem; /* 16.8px */
  margin-bottom: 16px;
  color: var(--text-body);
  text-align: justify;
}

.enfoque-img-container {
  text-align: center;
  max-width: 850px;
  margin: 0 auto;
}

.enfoque-img-container img {
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Banner Naranja & Sección Análisis
   ========================================================================== */
.analisis-banner {
  background-color: var(--primary-orange);
  color: var(--white);
  padding: 40px 0;
  text-align: center;
}

.analisis-banner h2 {
  font-size: 2rem;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 700;
}

.analisis-banner p {
  font-size: 1.15rem; /* 18.4px */
  opacity: 0.95;
}

.analisis-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background-color: #E2E4E8;
  border-top: 1px solid #E2E4E8;
  border-bottom: 1px solid #E2E4E8;
}

.analisis-card {
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 22px;
  text-align: center;
  transition: all 0.25s ease;
  cursor: default;
}

/* Alternancia tipo odd/even: uno gris y otro blanco */
.analisis-card:nth-child(odd) {
  background-color: #F4F5F7; /* Gris claro */
}

.analisis-card:nth-child(even) {
  background-color: #FFFFFF; /* Blanco */
}

.analisis-card:nth-child(odd):hover {
  background-color: #E9EBF0;
  box-shadow: inset 0 -4px 0 var(--primary-orange);
}

.analisis-card:nth-child(even):hover {
  background-color: #F9FAFB;
  box-shadow: inset 0 -4px 0 var(--primary-orange);
}

.analisis-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.analisis-content i {
  font-size: 2rem;
  color: var(--primary-orange);
  transition: transform 0.25s ease;
}

.analisis-card:hover .analisis-content i {
  transform: translateY(-3px);
}

.analisis-content span {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
  letter-spacing: -0.2px;
}

/* ==========================================================================
   Contacto & Newsletter
   ========================================================================== */
.contacto-section {
  background-color: var(--contact-bg);
  color: var(--white);
  padding: 80px 0;
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contacto-info h2 {
  font-size: 1.85rem;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 700;
}

.contacto-info h3 {
  font-size: 1.25rem; /* 20px */
  margin-bottom: 20px;
  color: #E0E0E0;
}

.contacto-info p {
  font-size: 1.05rem; /* 16.8px */
  line-height: 1.6;
  margin-bottom: 24px;
  color: #E5E5E5;
}

.contacto-box-clean {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.contacto-kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--primary-orange);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.contacto-box-clean h2 {
  font-size: 2.2rem;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.contacto-box-clean h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: #FFD0B8;
  font-weight: 600;
}

.contacto-box-clean p {
  font-size: 1.08rem;
  line-height: 1.7;
  margin-bottom: 18px;
  color: #F0F0F0;
}

.contacto-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.btn-email-contact {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: var(--primary-orange);
  color: #ffffff;
  padding: 16px 34px;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0;
  border: 2px solid var(--primary-orange);
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(239, 125, 0, 0.35);
}

.btn-email-contact i {
  font-size: 1.35rem;
  line-height: 1;
}

.btn-email-contact:hover {
  background-color: transparent;
  color: #ffffff;
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-x-contact {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: transparent;
  color: #ffffff;
  padding: 16px 28px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0;
  border: 2px solid rgba(255, 255, 255, 0.4);
  transition: var(--transition);
}

.btn-x-contact i {
  font-size: 1.15rem;
}

.btn-x-contact:hover {
  border-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .btn-email-contact,
  .btn-x-contact {
    width: 100%;
    justify-content: center;
  }
}

.btn-submit:hover {
  background-color: var(--white);
  color: var(--contact-bg);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--dark-footer);
  color: #CCCCCC;
  padding: 40px 0 20px;
  font-size: 1rem; /* 16px mínimo */
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  font-size: 1rem; /* 16px */
}

.footer-links a {
  color: #CCCCCC;
}

.footer-links a:hover {
  color: var(--primary-orange);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  font-size: 1rem; /* 16px */
}

/* ==========================================================================
   Media Queries / Responsividad
   ========================================================================== */
@media (max-width: 992px) {
  .hero-section {
    min-height: 70vh;
    padding: 70px 0;
    background: linear-gradient(90deg, rgba(14, 16, 20, 0.93) 0%, rgba(14, 16, 20, 0.82) 65%, rgba(14, 16, 20, 0.45) 100%), url('../img/bg.webp') no-repeat center center / cover;
  }

  .hero-content {
    max-width: 75%;
    text-align: left;
  }

  .hero-grid,
  .oferta-grid,
  .contacto-grid {
    grid-template-columns: 1fr;
  }
  
  .servicios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .analisis-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-section {
    min-height: 60vh;
    padding: 60px 0;
    background: linear-gradient(180deg, rgba(14, 16, 20, 0.92) 0%, rgba(14, 16, 20, 0.85) 100%), url('../img/bg.webp') no-repeat center center / cover;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--white);
    flex-direction: column;
    padding: 30px;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
  }
  
  .nav-menu.active {
    left: 0;
  }

  .nav-menu .nav-btn-contact {
    width: 100%;
    margin-top: 8px;
    text-align: center;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .servicios-grid {
    grid-template-columns: 1fr;
  }
  
  .analisis-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-content {
    max-width: 100%;
    text-align: left;
  }

  .hero-content h1 {
    font-size: 1.85rem;
    line-height: 1.25;
    margin-bottom: 16px;
  }

  .hero-content p {
    font-size: 1rem;
    line-height: 1.55;
  }

  /* Documentos Mobile */
  .doc-filter-scroll {
    justify-content: flex-start !important;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .doc-filter-scroll::-webkit-scrollbar {
    display: none;
  }
  .doc-filter-btn {
    flex-shrink: 0;
  }
  .documentos-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .doc-card-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .doc-author-info {
    max-width: 100% !important;
  }
  .btn-doc-action {
    justify-content: center;
    width: 100%;
    padding: 11px !important;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 50px 0;
    min-height: 50vh;
  }

  .hero-content h1 {
    font-size: 1.6rem;
  }

  .hero-content p {
    font-size: 0.95rem;
  }

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

/* ==========================================================================
   Sección Documentos y Recursos (CMS)
   ========================================================================== */
.documentos-section {
  padding: 80px 0;
  background-color: #F8F9FA;
  border-top: 1px solid #EBEBEB;
  border-bottom: 1px solid #EBEBEB;
}

.documentos-section .section-title-center {
  text-align: center;
  margin-bottom: 36px;
}

.documentos-section .section-title-center h2 {
  font-size: 2rem;
  color: var(--text-dark);
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.documentos-section .section-title-center h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: var(--primary-orange);
  margin: 10px auto 0;
  border-radius: 2px;
}

.documentos-section .section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* Filtros por Categoría y Tipo */
.doc-filter-wrap {
  margin-bottom: 24px;
}

.doc-filter-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.doc-filter-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 90px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.doc-filter-label i {
  color: var(--primary-orange);
  font-size: 0.95rem;
}

.doc-filter-buttons,
.doc-filter-scroll {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.doc-filter-btn,
.doc-type-filter-btn,
.doc-cat-filter-btn {
  background: var(--white);
  border: 1px solid #D1D5DB;
  color: var(--text-dark);
  padding: 7px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 0;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}

.doc-filter-btn:hover,
.doc-type-filter-btn:hover,
.doc-cat-filter-btn:hover {
  border-color: var(--primary-orange);
  color: var(--primary-orange);
}

.doc-filter-btn.active,
.doc-type-filter-btn.active,
.doc-cat-filter-btn.active {
  background-color: var(--primary-orange);
  border-color: var(--primary-orange);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(255, 85, 0, 0.25);
}

.doc-type-filter-btn.active i,
.doc-cat-filter-btn.active i {
  color: var(--white) !important;
}

/* Grid de Documentos */
.documentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}

.doc-card {
  background: var(--white);
  border: 1px solid #E5E7EB;
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  min-width: 0;
}

.doc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.09);
  border-color: #D1D5DB;
}

.doc-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #25282A;
  overflow: hidden;
}

.doc-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.doc-card:hover .doc-card-media img {
  transform: scale(1.04);
}

.doc-media-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1f2224 0%, #2f3438 100%);
  position: relative;
}

.doc-placeholder-logo {
  height: 48px;
  width: auto;
  opacity: 0.9;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
}

.doc-placeholder-icon {
  position: absolute;
  right: 14px;
  bottom: 12px;
  font-size: 2.2rem;
  color: rgba(255, 255, 255, 0.15);
}

.doc-type-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  border-radius: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(4px);
}

.doc-type-badge.is-pdf,
.doc-type-badge.is-file {
  background: rgba(220, 38, 38, 0.95); /* Rojo distintivo PDF */
  color: var(--white);
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.3);
}

.doc-type-badge.is-spotify,
.doc-type-badge.is-url {
  background: #1DB954; /* Verde Spotify oficial */
  color: var(--white);
  box-shadow: 0 2px 6px rgba(29, 185, 84, 0.35);
}

.doc-media-placeholder.placeholder-spotify {
  background: radial-gradient(circle at center, #1E1E1E 0%, #121212 100%);
}

.doc-media-placeholder.placeholder-spotify .doc-placeholder-icon {
  color: rgba(29, 185, 84, 0.35);
}

.doc-media-placeholder.placeholder-pdf {
  background: radial-gradient(circle at center, #2A2A2A 0%, #1A1A1A 100%);
}

.doc-media-placeholder.placeholder-pdf .doc-placeholder-icon {
  color: rgba(220, 38, 38, 0.35);
}

.doc-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.doc-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.85rem;
}

.doc-category-badge {
  color: var(--primary-orange);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.4px;
}

.doc-date {
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.doc-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.doc-card-desc {
  font-size: 0.95rem;
  color: #4B5563;
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.doc-card-footer {
  border-top: 1px solid #F1F3F5;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.doc-author-info {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: 55%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-author-info i {
  color: var(--primary-orange);
  font-size: 1rem;
}

.btn-doc-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 0;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-doc-action.is-pdf,
.btn-doc-action.is-file {
  background-color: var(--primary-orange);
  color: var(--white) !important;
}

.btn-doc-action.is-pdf:hover,
.btn-doc-action.is-file:hover {
  background-color: var(--primary-orange-hover);
  transform: translateY(-1px);
}

.btn-doc-action.is-spotify,
.btn-doc-action.is-url {
  background-color: #1DB954;
  color: var(--white) !important;
  border: 1px solid #1aa34a;
}

.btn-doc-action.is-spotify:hover,
.btn-doc-action.is-url:hover {
  background-color: #1aa34a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(29, 185, 84, 0.35);
}

.doc-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 50px 20px;
  background: var(--white);
  border: 1px dashed #D1D5DB;
  border-radius: 0;
  color: var(--text-muted);
}

.doc-empty-state i {
  font-size: 3rem;
  color: #9CA3AF;
  margin-bottom: 12px;
  display: inline-block;
}

/* Enlace discreto en el footer (ofuscado) */
.footer-sec-token {
  display: inline-block;
  margin-left: 8px;
  color: #666666;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
  transition: all 0.2s ease;
  user-select: none;
}

.footer-sec-token:hover {
  color: #AAAAAA;
  background: rgba(255, 255, 255, 0.06);
}

/* ==========================================================================
   Carrusel de Documentos (Post-Banner)
   ========================================================================== */
.docs-carousel-section {
  padding: 50px 0 60px 0;
  background-color: #F8F9FA;
  border-bottom: 1px solid #E9ECEF;
}

.docs-carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.docs-carousel-title-group {
  max-width: 680px;
}

.docs-carousel-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-orange);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}

.docs-carousel-title-group h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.docs-carousel-title-group p {
  font-size: 0.98rem;
  color: #6B7280;
  line-height: 1.5;
  margin: 0;
}

.docs-carousel-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-all-docs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-orange);
  background-color: var(--white);
  border: 1.5px solid var(--primary-orange);
  border-radius: 0;
  text-decoration: none;
  transition: var(--transition);
}

.btn-all-docs:hover {
  background-color: var(--primary-orange);
  color: var(--white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 85, 0, 0.25);
}

.carousel-nav-arrows {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carousel-arrow {
  width: 40px;
  height: 40px;
  border-radius: 0;
  border: 1px solid #D1D5DB;
  background-color: var(--white);
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1.05rem;
}

.carousel-arrow:hover:not(:disabled) {
  background-color: var(--primary-orange);
  border-color: var(--primary-orange);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(255, 85, 0, 0.3);
}

.carousel-arrow:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.docs-carousel-wrapper {
  position: relative;
  overflow: hidden;
}

.docs-carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 6px 2px 20px 2px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.docs-carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-card {
  flex: 0 0 calc(33.333% - 16px);
  min-width: 300px;
  max-width: 390px;
  scroll-snap-align: start;
  margin-bottom: 0;
}

@media (max-width: 1024px) {
  .carousel-card {
    flex: 0 0 calc(50% - 12px);
    max-width: none;
  }
}

@media (max-width: 640px) {
  .carousel-card {
    flex: 0 0 85%;
    min-width: 260px;
  }
  .docs-carousel-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .docs-carousel-controls {
    width: 100%;
    justify-content: space-between;
  }
}

/* ==========================================================================
   Página Dedicada /documentos
   ========================================================================== */
.page-documentos {
  background-color: #F8F9FA;
}

.doc-page-header {
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 100%);
  color: var(--white);
  padding: 50px 0 40px 0;
  border-bottom: 3px solid var(--primary-orange);
}

.doc-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: #9CA3AF;
  margin-bottom: 16px;
}

.doc-breadcrumbs a {
  color: #D1D5DB;
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

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

.doc-breadcrumbs .current {
  color: var(--white);
  font-weight: 600;
}

.doc-page-header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.doc-page-header p {
  font-size: 1.05rem;
  color: #D1D5DB;
  max-width: 780px;
  line-height: 1.55;
  margin: 0;
}

.doc-page-main {
  padding: 40px 0 80px 0;
}

.doc-search-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.doc-search-box {
  position: relative;
  max-width: 600px;
  width: 100%;
}

.doc-search-box input {
  width: 100%;
  padding: 13px 44px 13px 44px;
  font-size: 0.98rem;
  font-family: inherit;
  border: 1px solid #D1D5DB;
  border-radius: 0;
  background-color: var(--white);
  color: var(--text-dark);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  transition: var(--transition);
}

.doc-search-box input:focus {
  outline: none;
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 3px rgba(255, 85, 0, 0.15);
}

.doc-search-box .bi-search {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #9CA3AF;
  font-size: 1.05rem;
  pointer-events: none;
}

.doc-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #9CA3AF;
  cursor: pointer;
  padding: 4px 6px;
  font-size: 1.1rem;
  border-radius: 0;
  transition: color 0.2s ease;
}

.doc-search-clear:hover {
  color: var(--text-dark);
}