/**
 * Befert.cl — Componentes de Interfaz Modular (Modern Vanilla CSS)
 * ------------------------------------------------------------------
 * Contiene botones, tarjetas, controles de formulario, acordeón FAQ,
 * spotlight interactivo y el widget del Diagnóstico Express.
 */

/* ─── Botones e Interacciones ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.75rem;
  border-radius: var(--r-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--c-cta);
  color: white;
  box-shadow: 0 4px 14px rgba(235, 83, 83, 0.25);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--c-cta-d);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(235, 83, 83, 0.35);
  outline: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: rgba(24, 116, 152, 0.04);
  transform: translateY(-2px);
  outline: none;
}

/* ─── Controles de Formulario & Estados ─── */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--c-text);
  transition: color 0.2s ease;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--r-sm);
  border: 2px solid var(--c-border);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background-color: var(--c-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--c-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(24, 116, 152, 0.12);
}

/* Validaciones */
.form-control.is-valid {
  border-color: var(--c-success);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2336ae7c' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6.27 1.2.9l-4 4.5c-.3.4-.8.4-1.1 0z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.188rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  padding-right: calc(1.5em + 0.75rem);
}

.form-control.is-invalid {
  border-color: var(--c-cta);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23eb5353'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23eb5353'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.188rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  padding-right: calc(1.5em + 0.75rem);
  animation: shake 0.3s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--c-muted);
  cursor: pointer;
  margin-top: 1.5rem;
  user-select: none;
}

.form-checkbox input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--c-primary);
}

/* ─── Spotlight Glow interactivo ─── */
.glow-card {
  position: relative;
  z-index: 1;
}

.glow-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(280px circle at var(--mouse-x, 0px) var(--mouse-y, 0px), rgba(6, 182, 212, 0.08), transparent 85%);
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 1;
}

.glow-card:hover::before {
  opacity: 1;
}

.glow-card > * {
  position: relative;
  z-index: 2;
}

/* ─── Tarjetas de Servicios y Confianza ─── */
.service-card {
  background-color: var(--c-white);
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  padding: 2.25rem 2rem;
  box-shadow: var(--sh-sm);
  transition: var(--t-bounce), border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px -10px rgba(6, 182, 212, 0.15), var(--sh-md);
  border-color: var(--c-accent);
}

.service-icon {
  width: 52px;
  height: 52px;
  background-color: rgba(24, 116, 152, 0.08);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.service-card:hover .service-icon {
  background-color: rgba(6, 182, 212, 0.12);
  color: var(--c-accent);
}

.service-link {
  display: inline-flex;
  align-items: center;
  color: var(--c-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 1.5rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.service-link:hover {
  color: var(--c-accent);
}

/* Confianza */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3.5rem;
}

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

.trust-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background-color: var(--c-white);
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  box-shadow: var(--sh-sm);
  transition: var(--t-bounce), border-color 0.3s ease, box-shadow 0.3s ease;
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 25px -10px rgba(6, 182, 212, 0.12), var(--sh-md);
  border-color: var(--c-accent);
}

.trust-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, rgba(24, 116, 152, 0.08), rgba(6, 182, 212, 0.1));
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

/* ─── Rediseño FAQ con Modal Emergente ─── */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
}

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

.faq-card {
  width: 100%;
  text-align: left;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  padding: 1.5rem;
  border-radius: var(--r-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--sh-sm);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-primary);
  box-shadow: var(--sh-md);
}

.faq-card-icon {
  width: 42px;
  height: 42px;
  background-color: var(--c-primary-soft);
  color: var(--c-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.faq-card:hover .faq-card-icon {
  background-color: var(--c-primary);
  color: var(--c-white);
}

.faq-card-content {
  flex-grow: 1;
}

.faq-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--c-text);
  line-height: 1.4;
  margin: 0;
}

.faq-card-arrow {
  color: var(--c-primary);
  font-size: 1.25rem;
  transition: transform 0.25s ease;
}

.faq-card:hover .faq-card-arrow {
  transform: translateX(4px);
}

/* Modal FAQ */
.faq-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.faq-modal-overlay.active {
  display: flex;
  opacity: 1;
}

.faq-modal-box {
  background: var(--c-white);
  max-width: 550px;
  width: 100%;
  padding: 2.5rem 2rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  box-shadow: var(--sh-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-modal-overlay.active .faq-modal-box {
  transform: translateY(0);
}

.faq-modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--c-muted);
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.faq-modal-close-btn:hover {
  background-color: var(--c-bg-alt);
  color: var(--c-text);
}

.faq-modal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-right: 1.5rem;
}

.faq-modal-icon {
  width: 48px;
  height: 48px;
  background-color: var(--c-primary-soft);
  color: var(--c-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 700;
  flex-shrink: 0;
}

.faq-modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--c-primary);
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}

.faq-modal-body {
  font-size: 1rem;
  color: var(--c-text);
  line-height: 1.65;
  margin: 0 0 2rem 0;
}

.faq-modal-footer {
  display: flex;
  justify-content: flex-end;
}

/* ─── Widget del Diagnóstico Express ─── */
.diagnostic-widget {
  background-color: var(--c-white);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

.diagnostic-sidebar {
  background-color: var(--c-primary);
  color: white;
  padding: 2.5rem 2rem;
  background-image: radial-gradient(circle at 10% 10%, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
}

.diagnostic-sidebar h3 {
  color: white;
  margin-bottom: 0.5rem;
}

.steps-list {
  list-style: none;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-top: 1.5rem;
  gap: 0.5rem;
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  opacity: 0.5;
  font-weight: 600;
  flex: 1;
  transition: opacity 0.3s ease;
}

.step-indicator.active {
  opacity: 1;
}

.step-number {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-family: var(--font-heading);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.step-indicator.active .step-number {
  background-color: white;
  color: var(--c-primary);
}

.diagnostic-content {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 420px;
}

.step-panel {
  display: none;
  animation: stepFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-panel.active {
  display: block;
}

@keyframes stepFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.progress-bar-container {
  width: 100%;
  height: 6px;
  background-color: var(--c-border);
  border-radius: var(--r-pill);
  overflow: hidden;
  margin-bottom: 2rem;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--c-primary), var(--c-success));
  width: 33.33%;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

.option-card {
  border: 2px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 1.15rem 1.25rem;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 15px;
  position: relative;
  user-select: none;
}

.option-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-1px);
}

.option-card.selected {
  border-color: var(--c-primary);
  background-color: rgba(24, 116, 152, 0.04);
}

.option-card input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--c-primary);
  pointer-events: none;
}

.option-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--c-text);
  line-height: 1.4;
}

.nav-actions {
  display: flex;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
}

/* ─── Proceso de Acompañamiento ─── */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

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

.process-step {
  background: var(--c-white);
  padding: 2.5rem 2rem;
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  text-align: center;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s ease, box-shadow 0.4s ease;
  box-shadow: var(--sh-sm);
  overflow: hidden;
}

.process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: background 0.3s ease;
}

.process-step:hover::before {
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}

.process-step:hover {
  transform: translateY(-6px);
  border-color: rgba(24, 116, 152, 0.2);
  box-shadow: 0 20px 38px rgba(24, 116, 152, 0.08), var(--sh-md);
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--c-primary-soft);
  color: var(--c-primary);
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

.process-step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--c-text);
  transition: color 0.3s ease;
}

.process-step:hover h3 {
  color: var(--c-primary);
}

.process-step p {
  font-size: 0.92rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin: 0;
}

/* ─── Footer Estructura Premium ─── */
.site-footer {
  background-color: #1e293b;
  color: #f1f5f9;
  padding: 4.5rem 0 2rem;
  font-family: var(--font-body);
}

.site-footer a {
  color: #cbd5e1;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--c-accent);
  text-decoration: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

.footer-col h2.footer-title {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-tag {
  font-style: italic;
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 1.5rem;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-list li {
  font-size: 0.95rem;
}

.footer-list--contact li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .footer-bottom__inner {
    flex-direction: row;
  }
}

.footer-legal {
  display: flex;
  gap: 1rem;
}

/* ─── Rejilla de Servicios ─── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ─── Rejilla de Audiencias ─── */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 500px) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 800px) {
  .audience-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.audience-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background-color: var(--c-white);
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.audience-card:hover {
  transform: translateY(-2px);
  border-color: var(--c-accent);
}

.audience-icon {
  width: 44px;
  height: 44px;
  background-color: var(--c-primary-soft);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.audience-card h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.audience-card p {
  font-size: 0.8rem;
  color: var(--c-muted);
  margin: 0;
}

/* ─── Badges de Confianza ─── */
.badges-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.65rem 1.25rem;
  background-color: var(--c-bg-alt);
  border-radius: var(--r-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text);
  border: 1px solid var(--c-border);
  transition: all 0.25s ease;
}

.badge:hover {
  border-color: var(--c-primary);
  background-color: var(--c-primary-soft);
}

.badge:hover {
  border-color: var(--c-primary);
  background-color: var(--c-primary-soft);
}

/* ─── Roadmap Visual del Proceso (Ruta Befert) ─── */
.process-roadmap {
  background-color: var(--c-white);
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  box-shadow: var(--sh-md);
  padding: 2.5rem 2rem;
  margin: 3.5rem auto;
  max-width: 1050px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-roadmap:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 45px rgba(24, 116, 152, 0.10);
}

/* Conectores y Línea */
.roadmap-desktop {
  display: none;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 1.5rem 0;
}

.roadmap-desktop::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 8%;
  right: 8%;
  height: 4px;
  background-color: var(--c-border);
  transform: translateY(-50%);
  z-index: 1;
  border-radius: 2px;
}

.roadmap-line-active {
  position: absolute;
  top: 50%;
  left: 8%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-highlight), var(--c-success), var(--c-accent));
  transform: translateY(-50%);
  z-index: 2;
  border-radius: 2px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-roadmap.is-visible .roadmap-line-active {
  width: 84%;
}

/* Hitos / Nodos */
.roadmap-node {
  position: relative;
  z-index: 3;
  text-align: center;
  width: 18%;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-roadmap.is-visible .roadmap-node {
  opacity: 1;
  transform: translateY(0);
}

.process-roadmap.is-visible .roadmap-node:nth-child(2) { transition-delay: 0ms; }
.process-roadmap.is-visible .roadmap-node:nth-child(3) { transition-delay: 150ms; }
.process-roadmap.is-visible .roadmap-node:nth-child(4) { transition-delay: 300ms; }
.process-roadmap.is-visible .roadmap-node:nth-child(5) { transition-delay: 450ms; }
.process-roadmap.is-visible .roadmap-node:nth-child(6) { transition-delay: 600ms; }

/* Microinteracciones Hover */
.node-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 0.85rem;
  background-color: var(--c-white);
  border: 3px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  box-shadow: var(--sh-sm);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

.roadmap-node:hover .node-icon {
  transform: scale(1.08) translateY(-3px);
  box-shadow: var(--sh-md);
}

.roadmap-node strong {
  display: block;
  font-size: 0.95rem;
  color: var(--c-text);
  font-family: var(--font-heading);
  transition: color 0.2s ease;
}

.roadmap-node:hover strong {
  color: var(--c-primary);
}

.roadmap-node span {
  font-size: 0.75rem;
  color: var(--c-muted);
  display: block;
  margin-top: 3px;
}

/* Colores específicos de hitos */
.roadmap-node--diag .node-icon { border-color: var(--c-primary); color: var(--c-primary); }
.roadmap-node--diag:hover .node-icon { background-color: rgba(24, 116, 152, 0.04); }

.roadmap-node--doc .node-icon { border-color: var(--c-highlight); color: var(--c-highlight); }
.roadmap-node--doc:hover .node-icon { background-color: rgba(249, 217, 35, 0.04); }

.roadmap-node--tramite .node-icon { border-color: var(--c-text); color: var(--c-text); }
.roadmap-node--tramite:hover .node-icon { background-color: rgba(53, 54, 57, 0.04); }

.roadmap-node--seg .node-icon { border-color: var(--c-success); color: var(--c-success); }
.roadmap-node--seg:hover .node-icon { background-color: rgba(54, 174, 124, 0.04); }

.roadmap-node--presencia .node-icon { border-color: var(--c-accent); color: var(--c-accent); }
.roadmap-node--presencia:hover .node-icon { background-color: rgba(6, 182, 212, 0.04); }

/* Microcopy inferior animado */
.roadmap-microcopy {
  text-align: center;
  font-size: 0.88rem;
  color: var(--c-muted);
  margin: 1.5rem auto 0;
  max-width: 650px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease 0.8s, transform 0.6s ease 0.8s;
}

.process-roadmap.is-visible .roadmap-microcopy {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Móvil */
.roadmap-mobile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 0;
}

@media (min-width: 768px) {
  .roadmap-desktop {
    display: flex;
  }
  .roadmap-mobile {
    display: none;
  }
}

/* Soporte para accesibilidad y reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .process-roadmap,
  .roadmap-node,
  .node-icon,
  .roadmap-line-active,
  .roadmap-microcopy {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
  .roadmap-line-active {
    width: 84% !important;
  }
}