/* ==========================================================================
   Component Cards: Pillars, Blog Showcase, Values & Contact Cards
   ========================================================================== */

/* 1. Production Pillars */
.epna-pillars-section {
  background-color: #f1f5f9;
  padding-block: 5rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--epna-space-xl);
}

.pillar-card {
  background-color: var(--epna-white);
  border: 1px solid #e2e8f0;
  border-radius: var(--epna-radius-lg);
  padding: var(--epna-space-2xl) var(--epna-space-lg);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform var(--epna-transition-normal),
              box-shadow var(--epna-transition-normal),
              border-color var(--epna-transition-normal);
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 30px -4px rgba(0, 0, 0, 0.08);
  border-color: #0284c7;
}

.pillar-icon-box {
  margin-block-end: var(--epna-space-md);
}

.pillar-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: var(--epna-radius-md);
  background-color: #e0f2fe;
  color: #0284c7;
  font-weight: 800;
  font-size: 1.15rem;
}

.pillar-title {
  color: var(--epna-dark);
  font-size: 1.25rem;
  font-weight: 700;
  margin-block-end: var(--epna-space-sm);
}

.pillar-text {
  color: var(--epna-slate-light);
  font-size: 0.9375rem;
  line-height: 1.85;
  margin-block-end: 0;
}

/* 2. Technical Blog Showcase Cards */
.epna-blog-section {
  background-color: var(--epna-white);
  padding-block: 5rem;
}

.blog-showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--epna-space-xl);
}

.blog-showcase-card {
  background-color: var(--epna-white);
  border: 1px solid #e2e8f0;
  border-radius: var(--epna-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  transition: transform var(--epna-transition-normal),
              box-shadow var(--epna-transition-normal),
              border-color var(--epna-transition-normal);
}

.blog-showcase-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px -4px rgba(0, 0, 0, 0.08);
  border-color: #0284c7;
}

.blog-card-thumb {
  height: 220px;
  overflow: hidden;
  background-color: #0c1424;
}

.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--epna-transition-normal);
}

.blog-showcase-card:hover .blog-card-thumb img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: var(--epna-space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-block-end: var(--epna-space-sm);
  color: var(--epna-dark);
}

.blog-card-title a {
  color: var(--epna-dark);
  text-decoration: none;
  transition: color var(--epna-transition-fast);
}

.blog-card-title a:hover {
  color: #0284c7;
}

.blog-card-excerpt {
  color: var(--epna-gray);
  font-size: 0.925rem;
  line-height: 1.8;
  margin-block-end: var(--epna-space-lg);
  flex: 1;
}

.blog-card-footer {
  margin-block-start: auto;
}

/* 3. Values & Guarantees Items */
.epna-values-section {
  background-color: var(--epna-dark);
  color: var(--epna-white);
  padding-block: 4rem;
  border-block-start: 1px solid var(--epna-slate-border);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--epna-space-2xl);
  text-align: center;
}

.value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.value-icon {
  font-size: 2.5rem;
  margin-block-end: var(--epna-space-sm);
  line-height: 1;
}

.value-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--epna-cyan);
  margin-block-end: var(--epna-space-xs);
}

.value-desc {
  font-size: 0.875rem;
  color: var(--epna-gray-muted);
  line-height: 1.75;
  margin-block-end: 0;
  max-width: 320px;
}

/* 4. Factory Contact Cards */
.contact-card {
  background-color: var(--epna-white);
  border: 1px solid #e2e8f0;
  border-radius: var(--epna-radius-lg);
  padding: var(--epna-space-xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  transition: all var(--epna-transition-normal);
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: #0284c7;
  box-shadow: 0 12px 24px -4px rgba(15, 23, 42, 0.1);
}

.contact-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(2, 132, 199, 0.08);
  color: #0284c7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: var(--epna-space-md);
  border: 1px solid rgba(2, 132, 199, 0.2);
  transition: all var(--epna-transition-normal);
}

.contact-card:hover .contact-card-icon {
  background-color: #0284c7;
  color: #ffffff;
}

.contact-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--epna-dark);
  margin-block-end: var(--epna-space-md);
}

.contact-card-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--epna-space-sm);
  color: var(--epna-slate);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.contact-entry {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--epna-space-xs);
  flex-wrap: wrap;
}

.contact-label {
  font-weight: 600;
  color: var(--epna-gray);
}

.contact-link {
  color: #0f172a;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--epna-transition-fast);
}

.contact-link:hover {
  color: #0284c7;
  text-decoration: underline;
}

.contact-person .contact-value {
  font-weight: 700;
  color: #0f172a;
}

.contact-address-text {
  margin: 0;
  color: #334155;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.contact-postal {
  margin-block-start: var(--epna-space-xs);
  padding-block-start: var(--epna-space-xs);
  border-block-start: 1px dashed #e2e8f0;
}

.contact-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--epna-gray);
  line-height: 1.6;
}

/* Responsive Rules for Card Grids */
@media (max-width: 1024px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pillars-grid,
  .blog-showcase-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
}