/* Tools Navigation — Estilos de la sección de herramientas */

/* ========================================
   Sección de Herramientas
   ======================================== */
#tools {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

/* ========================================
   Texto introductorio de herramientas
   ======================================== */
.tools-intro {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* ========================================
   Cuadrícula de Herramientas (Tools Grid)
   ======================================== */
.tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

/* ========================================
   Tarjetas de Herramientas (Tool Cards)
   ======================================== */
.tool-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  min-height: 44px;
  min-width: 44px;
  padding: 1.25rem;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
    transform var(--transition-base);
}

.tool-card:hover,
.tool-card:focus-visible {
  border-color: var(--color-accent-yellow);
  box-shadow: 0 0 12px rgba(250, 204, 21, 0.15);
}

.tool-card:focus-visible {
  outline: 2px solid var(--color-accent-yellow);
  outline-offset: 2px;
}

/* Icono de la tarjeta */
.tool-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-lg);
  color: var(--color-accent-yellow);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  flex-shrink: 0;
}

/* Nombre de la herramienta */
.tool-card-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Descripción de la herramienta */
.tool-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-base);
}

/* ========================================
   Responsive Media Queries (Mobile-First)
   ======================================== */

/* --- Tablet (768px – 1023px) --- */
@media (min-width: 768px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Desktop (≥1024px) --- */
@media (min-width: 1024px) {
  .tools-grid {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ========================================
   Reduced Motion — Accessibility
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  .tool-card {
    transition: none;
  }

  .tool-card.animate-on-scroll {
    animation: none;
  }
}