/* Professional Section Header */
.section-header-advanced {
  background: linear-gradient(
    135deg,
    rgba(10, 14, 26, 0.95) 0%,
    rgba(26, 29, 41, 0.95) 100%
  );
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 0 30px rgba(0, 255, 140, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.section-header-advanced::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 30%,
      rgba(0, 255, 140, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(0, 255, 255, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.header-main {
  position: relative;
  z-index: 2;
  margin-bottom: 20px;
}

.terminal-prompt-inline {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--accent);
}

.section-title-professional {
  margin: 0;
}

.title-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.title-text {
  font-family: "JetBrains Mono", monospace;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  background: linear-gradient(45deg, var(--accent) 0%, #00ffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-underline {
  position: absolute;
  bottom: -4px;
  left: 0;
  height: 3px;
  width: 60%;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  animation: title-underline 2s ease-in-out infinite;
}

@keyframes title-underline {
  0%,
  100% {
    width: 60%;
    opacity: 1;
  }
  50% {
    width: 80%;
    opacity: 0.7;
  }
}

.subtitle-tech {
  margin-top: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 1rem;
  color: #00ffff;
  font-weight: 500;
  letter-spacing: 1px;
}

.tech-evolution {
  position: relative;
}

.tech-evolution::before {
  content: "⚡";
  margin-right: 8px;
  animation: pulse-glow 2s infinite;
}

/* Professional Filters */
.filters-professional {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}

.filter-dropdown {
  position: relative;
  z-index: 1000;
}

.btn-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(0, 255, 140, 0.1);
  border: 2px solid rgba(0, 255, 140, 0.3);
  border-radius: 12px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.btn-filter:hover {
  background: rgba(0, 255, 140, 0.2);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 255, 140, 0.3);
}

.filter-icon {
  font-size: 1rem;
}

.filter-label {
  font-weight: 600;
}

.filter-badge {
  background: rgba(0, 255, 140, 0.2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  margin-left: 4px;
}
.filter-menu {
  background: rgba(10, 14, 26, 0.95) !important;
  border: 2px solid rgba(0, 255, 140, 0.3) !important;
  border-radius: 12px !important;
  padding: 8px 0 !important;
  min-width: 280px;
  backdrop-filter: blur(10px);
  z-index: 1050 !important;
}

.filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px !important;
  color: #e2e8f0 !important;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.85rem !important;
  transition: all 0.3s ease;
}

.filter-item:hover {
  background: rgba(0, 255, 140, 0.1) !important;
  color: var(--accent) !important;
}

.item-text {
  flex: 1;
  font-weight: 500;
}

.item-desc {
  font-size: 0.75rem;
  color: #94a3b8;
  display: block;
  margin-top: 2px;
}

.item-count {
  background: rgba(0, 255, 140, 0.2);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.status-badge-container {
  margin-left: auto;
}

.status-badge.production-ready {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(
    135deg,
    rgba(40, 202, 66, 0.1) 0%,
    rgba(0, 255, 140, 0.1) 100%
  );
  border: 2px solid #28ca42;
  border-radius: 20px;
  color: #28ca42;
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #28ca42;
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

/* Advanced Filter Tags */
.filter-tags-advanced {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(0, 255, 140, 0.2);
  border-radius: 12px;
  padding: 16px 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.tags-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tag-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-label {
  font-family: "JetBrains Mono", monospace;
  color: #00ffff;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 8px;
}

.tag.advanced {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid;
  transition: all 0.3s ease;
  cursor: pointer;
}

.tag.advanced.active {
  background: rgba(0, 255, 140, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.tag.advanced:not(.active) {
  background: rgba(148, 163, 184, 0.1);
  border-color: rgba(148, 163, 184, 0.3);
  color: #94a3b8;
}

.tag.advanced:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 255, 140, 0.2);
}

.tag.evolution {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
}

.tag.evolution.express {
  background: rgba(104, 160, 99, 0.15);
  border-color: #68a063;
  color: #68a063;
}

.tag.evolution.migration {
  background: rgba(255, 193, 7, 0.15);
  border-color: #ffc107;
  color: #ffc107;
}

.tag.evolution.nestjs {
  background: rgba(234, 68, 53, 0.15);
  border-color: #ea4435;
  color: #ea4435;
}

.metrics-display {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "JetBrains Mono", monospace;
}

.metric-item {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.metric-label {
  font-size: 0.7rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-separator {
  color: rgba(0, 255, 140, 0.5);
  font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
  .section-header-advanced {
    padding: 16px;
  }

  .title-text {
    font-size: 1.5rem;
    letter-spacing: 1px;
  }

  .filters-professional {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .filter-tags-advanced {
    flex-direction: column;
    align-items: flex-start;
  }

  .tags-section {
    width: 100%;
  }

  .tag-group {
    justify-content: flex-start;
  }
}