/* ==========================================================================
   SERVICES SHOWCASE & 5 MAJOR CATEGORIES
   ========================================================================== */

.services-filter-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.service-filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: rgba(14, 23, 43, 0.6);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.service-filter-btn:hover {
  border-color: var(--border-cyan);
  color: var(--text-primary);
}

.service-filter-btn.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

/* Services Grid Layout */
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}

/* Service Card Styles */
.service-card {
  background: var(--gradient-dark-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

/* Featured Span Layouts */
.service-card.span-6 {
  grid-column: span 6;
}

.service-card.span-4 {
  grid-column: span 4;
}

.service-card.span-12 {
  grid-column: span 12;
}

.service-card.span-7 {
  grid-column: span 7;
}

.service-card.span-5 {
  grid-column: span 5;
}

/* Atmospheric Card Top Glow Line */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-cyan);
  box-shadow: 0 24px 48px rgba(0, 240, 255, 0.12);
}

.service-card:hover::before {
  opacity: 1;
}

/* Header Inside Card */
.service-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  transition: transform var(--transition-smooth), background-color var(--transition-smooth);
}

.service-card:hover .service-icon-box {
  transform: scale(1.08) rotate(5deg);
  background: rgba(0, 240, 255, 0.18);
  box-shadow: var(--glow-cyan-sm);
}

.service-index-number {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.service-card:hover .service-index-number {
  color: var(--accent-cyan);
}

.service-category-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-azure);
  margin-bottom: 8px;
  display: block;
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.service-summary {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Bullet Items List */
.service-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.service-item-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.service-item-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  margin-top: 8px;
  flex-shrink: 0;
}

/* Card Action Footer */
.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.service-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  cursor: pointer;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.service-expand-btn:hover {
  color: #FFFFFF;
  gap: 12px;
}

.service-badge-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-dim);
}