/**
 * DarkHoster Hero Section Styles
 * Two-column desktop layout with infrastructure architecture visualization
 */

.dh-hero-section {
  position: relative;
  padding: 60px 0 80px;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(79, 140, 255, 0.05) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(53, 201, 138, 0.03) 0%, transparent 50%),
              var(--dh-bg);
  border-bottom: 1px solid var(--dh-border);
}

@media (min-width: 768px) {
  .dh-hero-section {
    padding: 80px 0 100px;
  }
}

@media (min-width: 1024px) {
  .dh-hero-section {
    padding: 100px 0 120px;
  }
}

.dh-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 1024px) {
  .dh-hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
  }
}

/* Left Column: Hero Content */
.dh-hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.dh-hero-content .dh-eyebrow {
  align-self: flex-start;
}

.dh-hero-title {
  color: #ffffff;
}

.dh-hero-description {
  color: var(--dh-text-secondary);
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  line-height: 1.6;
}

.dh-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

/* Infrastructure Architecture Visualization (Right Column) */
.dh-infra-visual {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  background-color: var(--dh-surface);
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-lg);
  padding: 24px;
  box-shadow: var(--dh-shadow-md);
}

.dh-infra-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--dh-border);
  margin-bottom: 20px;
}

.dh-infra-header-title {
  font-family: var(--dh-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dh-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dh-infra-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--dh-font-mono);
  font-size: 0.75rem;
  color: var(--dh-success);
}

/* Three-tier Stack: Domain -> DarkHoster Platform -> Hosting/VPS/Cloud */
.dh-infra-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

/* Tier 1: Domain */
.dh-infra-tier-domain {
  background-color: var(--dh-bg-secondary);
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dh-infra-tier-label {
  font-family: var(--dh-font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--dh-text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.dh-infra-tier-sub {
  font-family: var(--dh-font-mono);
  font-size: 0.75rem;
  color: var(--dh-text-muted);
}

/* Connectors */
.dh-infra-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  color: var(--dh-primary);
  opacity: 0.7;
}

.dh-infra-connector-line {
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--dh-primary), rgba(79, 140, 255, 0.2));
}

/* Tier 2: DarkHoster Platform */
.dh-infra-tier-platform {
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.08) 0%, rgba(15, 21, 30, 1) 100%);
  border: 1px solid rgba(79, 140, 255, 0.35);
  border-radius: var(--dh-radius-md);
  padding: 16px;
  box-shadow: 0 4px 20px rgba(79, 140, 255, 0.1);
}

.dh-platform-headline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.dh-platform-name {
  font-family: var(--dh-font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dh-platform-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.dh-platform-feat-tag {
  background-color: var(--dh-surface);
  border: 1px solid var(--dh-border);
  border-radius: 4px;
  padding: 6px 8px;
  font-family: var(--dh-font-mono);
  font-size: 0.6875rem;
  color: var(--dh-text-secondary);
  text-align: center;
}

/* Tier 3: Hosting / VPS / Cloud Outputs */
.dh-infra-tier-outputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.dh-output-card {
  background-color: var(--dh-bg-secondary);
  border: 1px solid var(--dh-border);
  border-radius: var(--dh-radius-sm);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  transition: border-color var(--dh-transition-fast), background-color var(--dh-transition-fast);
}

.dh-output-card:hover {
  border-color: var(--dh-primary);
  background-color: var(--dh-surface-hover);
}

.dh-output-icon {
  width: 20px;
  height: 20px;
  color: var(--dh-primary);
}

.dh-output-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--dh-text);
  margin: 0;
}

.dh-output-desc {
  font-family: var(--dh-font-mono);
  font-size: 0.6875rem;
  color: var(--dh-text-muted);
  margin: 0;
}