/* --------------------------------------------------------------------------
   0. HERO PROFILE & EXECUTIVE IDENTITY HEADER
   -------------------------------------------------------------------------- */
.hero-profile-header {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  margin-bottom: 1.6rem;
  background: linear-gradient(135deg, rgba(23, 35, 56, 0.85) 0%, rgba(15, 22, 36, 0.95) 100%);
  border: 1px solid var(--border-medium);
  padding: 1.15rem 1.85rem;
  border-radius: var(--radius-xl);
  box-shadow: 0 14px 40px -10px rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(14px);
  max-width: fit-content;
  transition: all var(--transition-fast);
}

.hero-profile-header:hover {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 16px 45px -10px rgba(59, 130, 246, 0.35);
}

[data-theme="warm-light"] .hero-profile-header {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border-color: rgba(203, 213, 225, 0.95);
  box-shadow: 0 8px 24px -6px rgba(100, 116, 139, 0.15);
}

.hero-avatar-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.hero-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3.5px solid var(--primary);
  box-shadow: 0 0 28px rgba(59, 130, 246, 0.5);
  transition: transform var(--transition-bounce), box-shadow var(--transition-fast);
  display: block;
}

.hero-avatar-wrapper:hover .hero-avatar-img {
  transform: scale(1.05);
  box-shadow: 0 0 34px rgba(59, 130, 246, 0.75);
}

.avatar-status-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #10b981;
  border: 3.5px solid var(--bg-canvas);
  box-shadow: 0 0 14px #10b981;
  animation: pulseRadar 2s infinite ease-in-out;
}

.hero-profile-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hero-greeting {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  line-height: 1.2;
}

.greeting-wave {
  font-size: 1.35rem;
  display: inline-block;
  animation: waveHand 2.5s infinite ease-in-out;
  transform-origin: 70% 70%;
}

@keyframes waveHand {
  0% {
    transform: rotate(0deg);
  }

  10% {
    transform: rotate(14deg);
  }

  20% {
    transform: rotate(-8deg);
  }

  30% {
    transform: rotate(14deg);
  }

  40% {
    transform: rotate(-4deg);
  }

  50% {
    transform: rotate(10deg);
  }

  60% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(0deg);
  }
}

.greeting-text {
  color: var(--text-secondary);
  font-size: 1.15rem;
  font-weight: 600;
}

.hero-name-highlight {
  font-size: 2.15rem;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa 0%, #38bdf8 50%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

[data-theme="warm-light"] .hero-name-highlight {
  background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-role-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.hero-role-subline {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.role-location {
  color: var(--text-muted);
}

.role-separator {
  color: var(--border-medium);
}

.role-availability {
  color: #34d399;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* --------------------------------------------------------------------------
   1. INTERACTIVE TERMINAL COMPONENT (LIGHT macOS CLI)
   -------------------------------------------------------------------------- */
.terminal-window {
  background: var(--term-bg);
  border: 1px solid var(--term-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 480px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.55;
  position: relative;
}

.terminal-header {
  background: var(--term-header);
  border-bottom: 1px solid var(--term-border);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.terminal-controls {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.term-btn {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.term-btn-close {
  background: #ef4444;
}

.term-btn-min {
  background: #f59e0b;
}

.term-btn-max {
  background: #10b981;
}

.terminal-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.02em;
}

.terminal-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.term-copy-btn,
.term-clear-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.term-copy-btn:hover,
.term-clear-btn:hover {
  background: #ffffff;
  color: var(--primary);
  border-color: var(--primary-border);
}

.terminal-body {
  padding: 1.25rem;
  flex: 1;
  overflow-y: auto;
  color: var(--term-text);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.term-line {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.term-prompt-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.term-user {
  color: var(--primary);
  font-weight: 700;
}

.term-path {
  color: var(--accent-purple);
  font-weight: 600;
}

.term-git {
  color: var(--accent-cyan);
  font-weight: 600;
}

.term-cmd {
  color: var(--text-primary);
  font-weight: 600;
}

.term-output {
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  padding-left: 0.25rem;
}

.term-output .term-hl-blue {
  color: var(--primary);
  font-weight: 600;
}

.term-output .term-hl-green {
  color: var(--accent-k8s);
  font-weight: 600;
}

.term-output .term-hl-red {
  color: var(--accent-ocp);
  font-weight: 600;
}

.term-output .term-hl-amber {
  color: var(--accent-amber);
  font-weight: 600;
}

.term-output .term-hl-purple {
  color: var(--accent-purple);
  font-weight: 600;
}

.term-output .term-hl-dim {
  color: var(--text-light);
}

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--text-primary);
  font-weight: 600;
  caret-color: var(--primary);
}

.terminal-quick-cmds {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.quick-cmd-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-family: var(--font-sans);
}

.quick-cmd-chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--primary);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-cmd-chip:hover {
  background: var(--primary-light);
  border-color: var(--primary-border);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   2. INTERACTIVE ARCHITECTURE TOPOLOGY VISUALIZER
   -------------------------------------------------------------------------- */
.topology-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.topology-header {
  padding: 1.25rem 1.75rem;
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-subtle) 100%);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.topology-title-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topology-tabs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-canvas);
  padding: 0.3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.topo-tab-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topo-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}

.topo-tab-btn:not(.active):hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.topology-stage {
  position: relative;
  width: 100%;
  min-height: 480px;
  background:
    radial-gradient(rgba(59, 130, 246, 0.15) 1.2px, transparent 1.2px),
    linear-gradient(to bottom, #090e18, #0f1624);
  background-size: 24px 24px, 100% 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: hidden;
}

.topology-svg {
  width: 100%;
  max-width: 1050px;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(15, 23, 42, 0.04));
}

/* Node Styling */
.topo-node {
  cursor: pointer;
  transition: transform var(--transition-bounce), filter var(--transition-fast);
}

.topo-node:hover {
  transform: scale(1.04);
}

.topo-node rect {
  transition: stroke var(--transition-fast), stroke-width var(--transition-fast), filter var(--transition-fast);
}

.topo-node:hover rect {
  stroke-width: 2.5px;
  filter: drop-shadow(0 4px 12px rgba(37, 99, 235, 0.2));
}

/* Animated flow lines */
.flow-line {
  stroke-dasharray: 6, 6;
  animation: flowAnimation 25s linear infinite;
}

.flow-line-reverse {
  stroke-dasharray: 6, 6;
  animation: flowAnimationReverse 25s linear infinite;
}

@keyframes flowAnimation {
  from {
    stroke-dashoffset: 200;
  }

  to {
    stroke-dashoffset: 0;
  }
}

@keyframes flowAnimationReverse {
  from {
    stroke-dashoffset: 0;
  }

  to {
    stroke-dashoffset: 200;
  }
}

/* Node Details Tooltip/Drawer */
.topo-details-panel {
  padding: 1.25rem 1.75rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

.topo-info-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.topo-info-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.topo-metric-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
}

/* --------------------------------------------------------------------------
   3. LIVE TELEMETRY & OBSERVABILITY DASHBOARD
   -------------------------------------------------------------------------- */
.telemetry-tabs-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.telemetry-tabs {
  display: inline-flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full, 9999px);
  padding: 0.35rem;
  gap: 0.35rem;
}

.telemetry-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full, 9999px);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.telemetry-tab-btn:hover {
  color: var(--text-primary);
}

.telemetry-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.telemetry-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full, 9999px);
  padding: 0.45rem 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.telemetry-live-sep {
  color: var(--border-subtle);
}

.live-radar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  position: relative;
  display: inline-block;
}

.live-radar-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.4);
  animation: liveRadarPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes liveRadarPulse {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.telemetry-view-pane {
  display: none;
  animation: telemetryFadeIn 0.35s ease forwards;
}

.telemetry-view-pane.active {
  display: block;
}

@keyframes telemetryFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.telemetry-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.15rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.telemetry-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-border);
}

.telemetry-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, #2563eb);
}

.telemetry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  min-height: 26px;
}

.telemetry-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.telemetry-header .badge {
  flex-shrink: 0;
  white-space: nowrap !important;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0 0.5rem;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.telemetry-value-row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.telemetry-value {
  font-family: var(--font-mono);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.telemetry-trend {
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.telemetry-trend.up-good {
  color: var(--accent-k8s);
}

.telemetry-trend.down-good {
  color: var(--accent-k8s);
}

.telemetry-trend.up-warn {
  color: var(--accent-amber);
}

.telemetry-chart {
  width: 100%;
  height: 48px;
  margin-top: auto;
}

.telemetry-footer-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   4. PRODUCTION CASE STUDIES GRID & FILTERS
   -------------------------------------------------------------------------- */
.case-study-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.15rem;
  font-size: 0.845rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-xs);
}

.filter-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.case-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-border);
}

.case-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.case-org-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
}

.case-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.case-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.case-key-metrics {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  margin-bottom: 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.metric-micro-item {
  display: flex;
  flex-direction: column;
}

.metric-micro-val {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
}

.metric-micro-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.case-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.case-card-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.case-action-btn {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast);
  padding: 0;
}

.case-action-btn:hover {
  gap: 0.6rem;
  color: var(--primary-hover);
}

/* --------------------------------------------------------------------------
   5. CAREER TIMELINE COMPONENT
   -------------------------------------------------------------------------- */
.timeline-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 28px;
  width: 2px;
  background: linear-gradient(180deg, #2563eb 0%, #0284c7 40%, #059669 70%, #cbd5e1 100%);
}

.timeline-item {
  position: relative;
  padding-left: 70px;
  margin-bottom: 3.5rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-node-icon {
  position: absolute;
  top: 0;
  left: 14px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 3px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 5px rgba(59, 130, 246, 0.25);
  z-index: 2;
}

.timeline-item.active .timeline-node-icon {
  border-color: var(--accent-k8s);
  box-shadow: 0 0 0 6px rgba(5, 150, 105, 0.2);
}

.timeline-card-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.timeline-card-content:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-border);
}

.timeline-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.timeline-role {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.timeline-company {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.timeline-date-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.timeline-summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.timeline-points-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.timeline-points-list li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.25rem;
  line-height: 1.55;
}

.timeline-points-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 800;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   6. SKILLS & CERTIFICATIONS SHOWCASE
   -------------------------------------------------------------------------- */
.skills-cert-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2.5rem;
  align-items: flex-start;
}

.skills-categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.skill-category-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.skill-category-card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.skill-cat-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-cat-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.skill-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-chip {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.skill-chip:hover {
  background: #ffffff;
  color: var(--primary);
  border-color: var(--primary-border);
  box-shadow: var(--shadow-xs);
}

/* Certifications Column */
.cert-cards-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Credly Official Live Badges Bar */
.credly-showcase-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.credly-showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.85rem;
}

.credly-live-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  justify-items: center;
  align-items: center;
  padding: 0.5rem 0;
  overflow-x: auto;
}

.credly-embed-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 270px;
  width: 100%;
}

.cert-badge-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

.cert-badge-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-border);
}

.cert-badge-img-wrap {
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cert-badge-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.08));
  transition: transform var(--transition-bounce);
}

.cert-badge-card:hover .cert-badge-img {
  transform: scale(1.08) rotate(2deg);
}

.cert-badge-content {
  flex: 1;
}

.cert-name {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.cert-issuer {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.cert-verify-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-k8s);
  margin-top: 0.4rem;
  background: var(--accent-k8s-light);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-k8s-border);
}

/* Education Highlight Card */
.education-box {
  margin-top: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.education-box:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.edu-item {
  margin-bottom: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.edu-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.edu-degree {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.edu-school {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   7. CASE STUDY DEEP DIVE MODAL
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 8, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: none;
  visibility: hidden;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

.modal-dialog {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-medium);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.modal-overlay.open .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--bg-surface);
  z-index: 10;
}

.modal-close-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--bg-subtle);
  color: var(--accent-ocp);
  border-color: var(--border-medium);
}

.modal-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.modal-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-section-p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.modal-highlights-box {
  background: var(--bg-subtle);
  border-left: 4px solid var(--primary);
  padding: 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* --------------------------------------------------------------------------
   8. GET IN TOUCH — CLOUD COMMUNICATION DISPATCHER
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 6.5rem 0 5rem 0;
  background: var(--bg-canvas);
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.contact-section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem auto;
}

.contact-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-k8s);
  box-shadow: 0 0 10px var(--accent-k8s);
  animation: pulseRadar 2s infinite ease-in-out;
}

@keyframes pulseRadar {
  0% {
    transform: scale(0.95);
    opacity: 0.75;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }

  70% {
    transform: scale(1.15);
    opacity: 1;
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }

  100% {
    transform: scale(0.95);
    opacity: 0.75;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.contact-section-title {
  font-size: 2.65rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
}

.contact-section-desc {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.contact-interactive-grid {
  display: grid;
  grid-template-columns: 1fr 1.18fr;
  gap: 2.5rem;
  align-items: start;
}

.pulse-dot-cyan {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  display: inline-block;
  animation: pulseRadarCyan 2s infinite ease-in-out;
}

@keyframes pulseRadarCyan {
  0% {
    transform: scale(0.95);
    opacity: 0.75;
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.7);
  }

  70% {
    transform: scale(1.15);
    opacity: 1;
    box-shadow: 0 0 0 6px rgba(56, 189, 248, 0);
  }

  100% {
    transform: scale(0.95);
    opacity: 0.75;
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0);
  }
}

/* Left Card: Direct Transmission Channels */
.contact-direct-card {
  background: linear-gradient(160deg, var(--bg-surface) 0%, rgba(19, 27, 46, 0.95) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.direct-card-glow-bg {
  position: absolute;
  top: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   WHATSAPP & HOTLINE PRIMARY SPOTLIGHT CARD
   -------------------------------------------------------------------------- */
.direct-whatsapp-hero-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14) 0%, rgba(6, 78, 59, 0.28) 100%);
  border: 1px solid rgba(16, 185, 129, 0.5);
  border-radius: var(--radius-lg);
  padding: 1.45rem;
  box-shadow: 0 8px 28px -5px rgba(16, 185, 129, 0.22);
  margin-bottom: 1.35rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.direct-whatsapp-hero-box::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.direct-whatsapp-hero-box:hover {
  border-color: #25d366;
  box-shadow: 0 12px 35px -5px rgba(37, 211, 102, 0.35);
}

.whatsapp-hero-top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.whatsapp-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.18);
  border: 1px solid rgba(37, 211, 102, 0.45);
  color: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(37, 211, 102, 0.28);
}

.whatsapp-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.whatsapp-tag-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.whatsapp-sla-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: #34d399;
}

.direct-card-body-flow {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  flex: 1;
  margin-bottom: 1.25rem;
}

.whatsapp-hero-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  text-decoration: none;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(37, 211, 102, 0.38);
  padding: 0.8rem 1.15rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  margin-bottom: 0.85rem;
}

[data-theme="warm-light"] .whatsapp-hero-link {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(16, 185, 129, 0.45);
}

.whatsapp-hero-link:hover {
  background: rgba(37, 211, 102, 0.16);
  border-color: #25d366;
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.28);
}

.wa-link-num-col {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-width: 0;
}

.wa-link-sublabel {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.phone-digits {
  font-family: var(--font-mono);
  font-size: 1.38rem;
  font-weight: 800;
  color: #25d366;
  letter-spacing: 0.02em;
  white-space: nowrap;
  text-shadow: 0 0 12px rgba(37, 211, 102, 0.35);
}

.wa-badge-action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  color: #34d399;
  background: rgba(37, 211, 102, 0.18);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(37, 211, 102, 0.35);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Symmetric 2-Column Action Grid for Contact Boxes */
.card-action-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-card-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  padding: 0.62rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-card-action:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-card-action-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
  border-color: var(--primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-card-action-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary) 100%);
  border-color: var(--primary-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45);
}

.direct-email-hero-box {
  background: rgba(9, 13, 21, 0.75);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.45rem;
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.45);
  margin-bottom: 0.25rem;
  position: relative;
}

[data-theme="warm-light"] .direct-email-hero-box {
  background: var(--bg-surface);
  border-color: var(--border-medium);
}

.email-hero-top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.75rem;
}

.email-icon-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.email-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.email-tag-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.email-sla-tag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-k8s);
}

.email-hero-address {
  margin-bottom: 0.85rem;
}

.email-hero-link {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-cyan);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: all var(--transition-fast);
  word-break: break-all;
}

.email-hero-link:hover {
  color: #60a5fa;
  text-shadow: 0 0 16px rgba(56, 189, 248, 0.45);
}

/* Channels List */
.direct-channels-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.direct-channel-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.72rem 1.15rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

a.direct-channel-item:hover {
  border-color: var(--primary-border);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.direct-channel-item.static-item {
  cursor: default;
}

/* Engineering Blog Channel Highlight */
.blog-channel-item {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.08) 0%, var(--bg-surface) 100%);
  border-color: rgba(56, 189, 248, 0.35);
}

.blog-channel-item:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 18px rgba(56, 189, 248, 0.25);
}

.channel-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-icon-wrap.blog-icon {
  background: rgba(56, 189, 248, 0.16);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.channel-badge-pill {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.blog-channel-item:hover .channel-badge-pill {
  background: var(--accent-cyan);
  color: #0b0f19;
}

/* Notion Architecture Notes Channel Highlight */
.notion-channel-item {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, var(--bg-surface) 100%);
  border-color: rgba(245, 158, 11, 0.35);
}

.notion-channel-item:hover {
  border-color: var(--accent-amber);
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.25);
}

.channel-icon-wrap.notion-icon {
  background: rgba(245, 158, 11, 0.16);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.channel-badge-pill.notion-badge {
  color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.notion-channel-item:hover .channel-badge-pill.notion-badge {
  background: var(--accent-amber);
  color: #0b0f19;
}

/* Topmate Mentorship Channel Highlight */
.topmate-channel-item {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08) 0%, var(--bg-surface) 100%);
  border-color: rgba(168, 85, 247, 0.35);
}

.topmate-channel-item:hover {
  border-color: var(--accent-purple);
  box-shadow: 0 4px 18px rgba(168, 85, 247, 0.25);
}

.channel-icon-wrap.topmate-icon {
  background: rgba(168, 85, 247, 0.16);
  color: var(--accent-purple);
  border: 1px solid rgba(168, 85, 247, 0.4);
}

.channel-badge-pill.topmate-badge {
  color: var(--accent-purple);
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.35);
}

.topmate-channel-item:hover .channel-badge-pill.topmate-badge {
  background: var(--accent-purple);
  color: #ffffff;
}

/* Status Monitor Channel Highlight */
.status-channel-item {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, var(--bg-surface) 100%);
  border-color: rgba(16, 185, 129, 0.35);
}

.status-channel-item:hover {
  border-color: var(--accent-k8s);
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.25);
}

.channel-icon-wrap.status-monitor-icon {
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.channel-badge-pill.status-badge {
  color: var(--accent-k8s);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.status-channel-item:hover .channel-badge-pill.status-badge {
  background: var(--accent-k8s);
  color: #ffffff;
}

.channel-icon-wrap.in-icon {
  background: rgba(10, 102, 194, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(10, 102, 194, 0.35);
}

.channel-icon-wrap.status-icon {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.live-dot-green {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
}

.channel-info {
  flex: 1;
}

.channel-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0;
}

.channel-handle {
  font-size: 0.8rem;
  color: var(--text-muted);
  word-break: break-all;
}

.channel-arrow {
  color: var(--text-muted);
  font-size: 1.15rem;
  font-weight: 700;
  transition: transform var(--transition-fast);
}

a.direct-channel-item:hover .channel-arrow {
  color: var(--primary);
  transform: translateX(3px);
}

/* Fast Terminal & Resume Row (Symmetric 2-Column Grid) */
.direct-card-footer-actions {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.15rem;
}

.btn-footer-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-term-shortcut {
  background: var(--term-bg);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
}

.btn-term-shortcut code {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-weight: 700;
}

.btn-term-shortcut:hover {
  border-color: var(--accent-cyan);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-pdf-print {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
}

.btn-pdf-print:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Right Card: Interactive Cloud Message Dispatcher */
.contact-dispatcher-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
}

.dispatcher-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.dispatcher-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.console-lights {
  display: flex;
  align-items: center;
  gap: 6px;
}

.console-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red {
  background: #ef4444;
}

.dot-yellow {
  background: #f59e0b;
}

.dot-green {
  background: #10b981;
}

.dispatcher-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.dispatcher-endpoint-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.endpoint-method {
  color: var(--accent-cyan);
  font-weight: 700;
}

.endpoint-val {
  color: var(--text-secondary);
}

/* Dispatcher Form */
.dispatcher-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.inquiry-topics-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.topic-chip {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.topic-chip:hover {
  border-color: var(--primary-border);
  color: var(--text-primary);
}

.topic-chip.active {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary-hover);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.2);
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-input,
.form-textarea {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.55;
}

.dispatcher-actions-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.dispatcher-primary-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-dispatch-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  border: 1px solid #25d366;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  white-space: nowrap;
}

.btn-dispatch-whatsapp:hover {
  background: linear-gradient(135deg, #2ae16f 0%, #179b8c 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-dispatch-send {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
  border: 1px solid var(--primary);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  white-space: nowrap;
}

.btn-dispatch-send:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.btn-dispatch-copy {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: var(--bg-canvas);
  border: 1px solid var(--border-medium);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-dispatch-copy:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--bg-surface);
  transform: translateY(-1px);
}

.dispatcher-status-banner {
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-top: 0.5rem;
}

.dispatcher-status-banner.status-success {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.dispatcher-status-banner code {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  color: #ffffff;
}

/* Footer Ecosystem Link Formatting */
.footer-eco-icon {
  display: inline-block;
  font-size: 0.95rem;
  margin-right: 0.45rem;
  vertical-align: middle;
}

.footer-ecosystem-links li a {
  display: inline-flex;
  align-items: center;
  transition: all var(--transition-fast);
}

.footer-ecosystem-links li a:hover {
  transform: translateX(4px);
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   RESPONSIVE OVERRIDES
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .skills-cert-grid {
    grid-template-columns: 1fr;
  }

  .contact-interactive-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-profile-header {
    width: 100%;
    padding: 0.95rem 1.25rem;
    gap: 1.15rem;
  }

  .hero-avatar-wrapper {
    width: 88px;
    height: 88px;
  }

  .hero-name-highlight {
    font-size: 1.72rem;
  }

  .hero-role-title {
    font-size: 0.95rem;
  }

  .hero-role-subline {
    font-size: 0.78rem;
  }

  .telemetry-grid {
    grid-template-columns: 1fr;
  }

  .case-studies-grid {
    grid-template-columns: 1fr;
  }

  .skills-categories-grid {
    grid-template-columns: 1fr;
  }

  .form-row-2col {
    grid-template-columns: 1fr;
  }

  .contact-direct-card,
  .contact-dispatcher-card {
    padding: 1.5rem;
  }

  .email-hero-link {
    font-size: 1.28rem;
  }

  .topology-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .topology-tabs {
    width: 100%;
    overflow-x: auto;
  }

  .topo-details-panel {
    grid-template-columns: 1fr;
  }

  .timeline-wrapper::before {
    left: 14px;
  }

  .timeline-item {
    padding-left: 45px;
  }

  .timeline-node-icon {
    left: 0;
  }
}

@media (max-width: 580px) {
  .whatsapp-hero-link {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .card-action-grid-2 {
    grid-template-columns: 1fr;
  }

  .dispatcher-primary-row {
    grid-template-columns: 1fr;
  }

  .direct-card-footer-actions {
    grid-template-columns: 1fr;
  }

  .phone-digits {
    font-size: 1.22rem;
  }
}

/* --------------------------------------------------------------------------
   8. SRE REAL-TIME PERFORMANCE PROBE & WATERFALL MODAL
   -------------------------------------------------------------------------- */
.sre-probe-banner {
  margin-top: 2rem;
  padding: 1.35rem 1.75rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.07) 0%, rgba(56, 189, 248, 0.07) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.sre-probe-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sre-probe-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.sre-probe-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sre-probe-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.45;
}

.sre-probe-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sre-launch-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.sre-launch-btn:hover {
  background: rgba(16, 185, 129, 0.28);
  border-color: #34d399;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

.sre-quick-cli-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1rem;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sre-quick-cli-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
  background: var(--bg-subtle);
}

/* SRE Probe Modal Dialog & Components */
.sre-modal-dialog {
  max-width: 860px !important;
}

.sre-summary-chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.sre-chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
}

.sre-chip-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: 0.25rem;
}

.sre-chip-value {
  font-size: 1.35rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.sre-chip-sub {
  font-size: 0.73rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Waterfall Container */
.sre-waterfall-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.sre-waterfall-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-subtle);
}

.sre-wf-legend {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.sre-wf-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.sre-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.sre-waterfall-table {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.sre-waterfall-row {
  display: grid;
  grid-template-columns: 140px 1fr 75px;
  align-items: center;
  gap: 1rem;
  font-size: 0.83rem;
}

.sre-wf-label {
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.sre-wf-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  height: 18px;
  position: relative;
  overflow: hidden;
}

.sre-wf-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 4px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1), left 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.sre-wf-bar.dns {
  background: #a855f7;
}

.sre-wf-bar.tcp {
  background: #0284c7;
}

.sre-wf-bar.ttfb {
  background: #10b981;
}

.sre-wf-bar.download {
  background: #f59e0b;
}

.sre-wf-dur {
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: right;
  color: var(--text-primary);
}

/* SRE Meta Inspection Table */
.sre-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  padding: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-family: var(--font-mono);
}

.sre-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sre-detail-key {
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.sre-detail-val {
  color: var(--text-primary);
  font-weight: 600;
  word-break: break-all;
}

/* Modal Bottom Actions */
.sre-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (max-width: 640px) {
  .sre-probe-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .sre-probe-actions {
    width: 100%;
  }
  .sre-launch-btn, .sre-quick-cli-btn {
    flex: 1;
    justify-content: center;
  }
  .sre-waterfall-row {
    grid-template-columns: 110px 1fr 60px;
    gap: 0.5rem;
  }
}

/* --------------------------------------------------------------------------
   9. DNS-OVER-HTTPS (DoH) & TLS SECURITY INSPECTOR MODAL
   -------------------------------------------------------------------------- */
.dns-modal-dialog {
  max-width: 880px !important;
}

.dns-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.dns-domain-picker {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.dns-domain-select {
  background: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.dns-domain-select:focus {
  border-color: var(--accent-k8s);
}

.dns-type-tabs {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-subtle);
  padding: 0.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.dns-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dns-tab-btn:hover {
  color: var(--text-primary);
}

.dns-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

.dns-table-container {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: 1.25rem;
}

.dns-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  text-align: left;
}

.dns-table th {
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-tertiary);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  border-bottom: 1px solid var(--border-subtle);
}

.dns-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.dns-table tr:last-child td {
  border-bottom: none;
}

/* TLS & DevSecOps Audit Highlights Card */
.tls-audit-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(99, 102, 241, 0.05) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.tls-audit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
  margin-top: 0.85rem;
}

.tls-audit-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.tls-audit-label {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tls-audit-val {
  font-size: 0.9rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}