/**
 * DarkHoster Why DarkHoster Section Styles
 * Technical, restrained two-column layout highlighting infrastructure design philosophy
 */

.dh-why-section {
  padding: 5.5rem 0;
  background-color: var(--dh-bg-secondary);
  border-bottom: 1px solid var(--dh-border);
}

.dh-why-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: flex-start;
}

/* Left Column: Lead Information */
.dh-why-lead {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.dh-why-title {
  margin: 0;
  color: var(--dh-text);
}

.dh-why-description {
  color: var(--dh-text-secondary);
  line-height: 1.65;
  margin: 0;
}

.dh-why-cta-wrapper {
  margin-top: 1rem;
}

/* Right Column: 4 Technical Feature Cards */
.dh-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.dh-why-card {
  background-color: var(--dh-surface);
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color var(--dh-transition-fast), 
              background-color var(--dh-transition-fast),
              transform var(--dh-transition-fast);
}

.dh-why-card:hover {
  border-color: var(--dh-border-hover);
  background-color: var(--dh-surface-hover);
  transform: translateY(-2px);
}

.dh-why-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dh-why-number {
  font-family: var(--dh-font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--dh-primary);
  opacity: 0.85;
}

.dh-why-icon-badge {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--dh-radius-sm);
  background-color: rgba(79, 140, 255, 0.08);
  border: 1px solid rgba(79, 140, 255, 0.16);
  color: var(--dh-primary);
}

.dh-why-card-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dh-why-card-title {
  font-family: var(--dh-font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--dh-text);
  margin: 0;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.dh-why-card-desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--dh-text-secondary);
  margin: 0;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .dh-why-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .dh-why-lead {
    position: static;
    max-width: 680px;
  }
}

@media (max-width: 639px) {
  .dh-why-section {
    padding: 3.5rem 0;
  }

  .dh-why-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .dh-why-card {
    padding: 1.375rem 1.25rem;
  }
}