/**
 * WordPress Engineering Showcase Section
 *
 * 6-card grid with unified tabbed modal
 * Secondary narrative — WP competency alongside .NET/Angular
 *
 * @package Stratos_One_Portfolio
 * @version 3.0.0
 */

/* ============================================
   Section Base
   ============================================ */
.wp-showcase {
  background-color: var(--color-bg-primary);
  padding-top: var(--spacing-5xl);
  padding-bottom: var(--spacing-5xl);
  position: relative;
}

.wp-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border-strong) 30%, var(--color-border-strong) 70%, transparent 100%);
}

/* ============================================
   Section Header
   ============================================ */
.wp-showcase .section-header {
  text-align: center;
  margin-bottom: var(--spacing-4xl);
}

.wp-showcase .section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--color-accent-subtle);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent-primary);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
}

.wp-showcase .section-badge svg {
  width: 14px;
  height: 14px;
}

.wp-showcase .section-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-md) 0;
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-tight);
}

.wp-showcase .section-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

/* ============================================
   Skills Grid — 3 columns
   ============================================ */
.wp-skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ============================================
   Skill Card
   ============================================ */
.wp-skill-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* Top accent line — hidden by default, shows on hover */
.wp-skill-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-primary), #60a5fa);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.wp-skill-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.wp-skill-card:hover::after {
  opacity: 1;
}

/* Featured card — slightly different bg */
.wp-skill-card--featured {
  background-color: var(--color-bg-elevated);
  border-color: var(--color-border-accent);
}

.wp-skill-card--featured::after {
  opacity: 0.4;
}

.wp-skill-card--featured:hover::after {
  opacity: 1;
}

/* CTA card */
.wp-skill-card--cta {
  background-color: var(--color-accent-subtle);
  border-color: var(--color-border-accent);
}

/* Card Top Row */
.wp-skill-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Icon */
.wp-skill-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-subtle);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.wp-skill-card:hover .wp-skill-icon {
  background-color: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
}

.wp-skill-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-accent-primary);
  transition: stroke var(--transition-fast);
}

.wp-skill-card:hover .wp-skill-icon svg {
  stroke: #fff;
}

/* Category tag */
.wp-skill-tag {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent-primary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  background-color: var(--color-accent-subtle);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-full);
  padding: 2px 10px;
}

/* Title */
.wp-skill-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
  line-height: var(--line-height-snug);
  letter-spacing: var(--letter-spacing-tight);
}

/* Description */
.wp-skill-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
  flex: 1;
}

/* Tech tags */
.wp-skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: auto;
}

.wp-skill-tags span {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius);
  padding: 2px 8px;
  font-family: var(--font-family-mono);
  transition: all var(--transition-fast);
}

.wp-skill-card:hover .wp-skill-tags span {
  border-color: var(--color-border-accent);
  color: var(--color-accent-primary);
}

/* ============================================
   Section Footer
   ============================================ */
.wp-showcase-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  max-width: var(--container-max);
  margin: var(--spacing-3xl) auto 0;
  padding: var(--spacing-lg) var(--container-padding);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
}

.wp-showcase-note {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  flex: 1;
}

.wp-showcase-note svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.wp-showcase-note p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.wp-showcase-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.wp-showcase-btn svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   Modal — Tabbed Interface
   ============================================ */
.wp-modal-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: var(--spacing-xl);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 4px;
}

.wp-modal-tab {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  border-radius: calc(var(--radius-md) - 2px);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family-base);
  text-align: center;
}

.wp-modal-tab:hover {
  color: var(--color-text-primary);
  background-color: var(--color-surface-hover);
}

.wp-modal-tab.active {
  background-color: var(--color-accent-primary);
  color: #fff;
  font-weight: var(--font-weight-semibold);
}

.wp-modal-panel {
  display: none;
}

.wp-modal-panel.active {
  display: block;
}

/* ============================================
   Modal Content Styles (shared)
   ============================================ */
.modal-detail-intro {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0 0 var(--spacing-lg) 0;
}

.modal-detail-subtitle {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: var(--spacing-xl) 0 var(--spacing-md) 0;
}

.modal-code {
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  overflow-x: auto;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.modal-code code {
  white-space: pre;
}

.modal-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-detail-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.modal-detail-list li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  min-width: 18px;
  background-color: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  font-size: 10px;
  font-weight: bold;
  border-radius: 50%;
  margin-top: 1px;
}

.performance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.performance-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg) var(--spacing-md);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  gap: var(--spacing-xs);
}

.performance-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.performance-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  line-height: 1.3;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.feature-list-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  align-items: flex-start;
}

.feature-list-icon {
  width: 38px;
  height: 38px;
  background-color: var(--color-accent-subtle);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-list-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent-primary);
}

.feature-list-item strong {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: 3px;
}

.feature-list-item span {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .wp-skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .wp-showcase-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .wp-showcase-btn {
    width: 100%;
    justify-content: center;
  }

  .performance-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .wp-modal-tabs {
    flex-wrap: wrap;
  }

  .wp-modal-tab {
    flex: none;
    width: calc(50% - 2px);
  }
}

@media (max-width: 600px) {
  .wp-showcase {
    padding-top: var(--spacing-4xl);
    padding-bottom: var(--spacing-4xl);
  }

  .wp-skills-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .wp-showcase .section-title {
    font-size: var(--font-size-xl);
  }
}