/* ─── PREMIUM GEOMETRIC HUD & PROGRESSIVE CONSOLE SYSTEM ─── */

/* 1. Universal Spacing, Margin & Padding Consistency */
.section {
  padding-top: clamp(40px, 6vw, 70px) !important;
  padding-bottom: clamp(40px, 6vw, 70px) !important;
  margin: 0 !important;
  position: relative;
}

.section + .section {
  padding-top: 0 !important;
}

/* 2. Dashboard Layouts & HUD Frames */
.dash-container {
  display: grid;
  gap: var(--space-6);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.dash-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--neon-primary), var(--neon-cyan), transparent);
}

/* Cyberpunk brackets decorator */
.dash-container::after {
  content: '[ SYSTEM: ONLINE ]';
  position: absolute;
  bottom: 8px;
  right: 15px;
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* 3. About Section HUD Tabs */
.about-tab-group {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: var(--space-2);
}

.about-tab-btn {
  position: relative;
  padding: 12px 24px;
  background: var(--bg-deep);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.about-tab-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--neon-primary);
  opacity: 0;
  transition: opacity 0.3s;
}

.about-tab-btn:hover {
  border-color: var(--neon-primary);
  color: var(--text-bright);
}

.about-tab-btn.active {
  border-color: var(--neon-primary);
  color: var(--neon-primary);
  background: rgba(0, 232, 168, 0.05);
  box-shadow: var(--glow-primary);
}

.about-tab-btn.active::before {
  opacity: 1;
}

.about-pane {
  display: none;
  animation: dashFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.about-pane.active {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-8);
  align-items: start;
}

/* 4. Why Me HUD Console */
.why-console {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-6);
  min-height: auto;
}

.why-console-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.why-console-btn {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-deep);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  font-family: var(--font-mono);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  position: relative;
}

.why-console-btn::after {
  content: '';
  position: absolute;
  right: 12px;
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  opacity: 0.3;
  transition: all 0.3s;
}

.why-console-btn:hover {
  border-color: var(--neon-primary);
  color: var(--text-bright);
}

.why-console-btn.active {
  border-color: var(--neon-primary);
  color: var(--text-bright);
  background: rgba(0, 232, 168, 0.08);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.15);
}

.why-console-btn.active::after {
  background: var(--neon-primary);
  opacity: 1;
  transform: rotate(45deg);
  box-shadow: var(--glow-primary);
}

.why-console-btn .num {
  font-size: var(--text-lg);
  font-weight: bold;
  color: var(--neon-primary);
}

.why-console-display {
  background: var(--bg-void);
  border: 1px solid var(--border-accent);
  padding: var(--space-6);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
  min-height: auto;
}

.why-display-pane {
  display: none;
  animation: dashFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.why-display-pane.active {
  display: block;
}

/* 5. Services Grid HUD */
.services-hud-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.services-hud-cell {
  background: var(--bg-deep);
  border: 1px solid var(--border-subtle);
  padding: var(--space-4) var(--space-2);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 110px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.services-hud-cell:hover {
  border-color: var(--neon-primary);
  background: rgba(0, 232, 168, 0.05);
}

.services-hud-cell.active {
  border-color: var(--neon-primary);
  background: rgba(0, 232, 168, 0.1);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.15);
}

.services-hud-cell h4 {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  text-transform: uppercase;
  margin: 0;
  letter-spacing: 0.5px;
}

.services-hud-cell.active h4 {
  color: var(--text-bright);
}

.services-hud-display {
  background: var(--bg-deep);
  border: 1px solid var(--border-accent);
  padding: var(--space-6);
  min-height: auto;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.services-pane {
  display: none;
  animation: dashFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.services-pane.active {
  display: flex;
  gap: var(--space-6);
  align-items: center;
  justify-content: space-between;
}

/* 6. Projects Showcase Dashboard */
.projects-showcase {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-6);
  min-height: auto;
}

.projects-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.project-menu-btn {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  background: var(--bg-deep);
  border: 1px solid var(--border-subtle);
  text-align: left;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.project-menu-btn:hover {
  border-color: var(--neon-primary);
}

.project-menu-btn.active {
  border-color: var(--neon-primary);
  background: rgba(0, 232, 168, 0.08);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.10);
}

.project-menu-btn h4 {
  color: var(--text-bright);
  margin: 0;
  font-size: 14px;
}

.project-menu-btn span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--neon-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-display-panel {
  background: var(--bg-deep);
  border: 1px solid var(--border-accent);
  overflow: hidden;
  position: relative;
  min-height: auto;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.project-pane {
  display: none;
  height: 100%;
  animation: dashFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.project-pane.active {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  height: 100%;
}

.projects-showcase .work-image {
  aspect-ratio: auto;
  height: 100%;
  min-height: 380px;
  overflow: hidden;
  border-right: 1px solid var(--border-subtle);
  border-bottom: none;
}

.projects-showcase .browser-mockup {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-void);
  border: none;
  border-radius: 0px;
  overflow: hidden;
}

.projects-showcase .browser-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-subtle);
}

.projects-showcase .browser-dots {
  display: flex;
  gap: 6px;
}

.projects-showcase .browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.projects-showcase .browser-dot.dot-red { background: #FF5F56; }
.projects-showcase .browser-dot.dot-yellow { background: #FFBD2E; }
.projects-showcase .browser-dot.dot-green { background: #27C93F; }

.projects-showcase .browser-address {
  flex: 1;
  background: var(--bg-void);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-left: var(--space-4);
  max-width: 60%;
}

.projects-showcase .browser-body {
  flex: 1;
  width: 100%;
  height: 100%;
  position: relative;
  background: var(--bg-void);
}

.projects-showcase .browser-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
}

@media (max-width: 768px) {
  .projects-showcase .work-image {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    min-height: 280px;
  }
}

/* 7. Experience Timeline Stepper */
.experience-stepper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  margin-bottom: var(--space-8);
  padding: var(--space-4) 0;
}

.experience-stepper::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 2px;
  background: var(--border-subtle);
  z-index: 1;
}

.experience-step-node {
  width: 40px;
  height: 40px;
  background: var(--bg-void);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  font-family: var(--font-mono);
  font-weight: bold;
  color: var(--text-muted);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  position: relative;
}

.experience-step-node:hover {
  border-color: var(--neon-primary);
  color: var(--neon-primary);
}

.experience-step-node.active {
  border-color: var(--neon-primary);
  background: var(--neon-primary);
  color: var(--bg-void);
  box-shadow: var(--glow-primary);
}

.experience-step-label {
  position: absolute;
  top: 48px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  white-space: nowrap;
  transform: translateX(0);
  transition: color 0.3s;
}

.experience-step-node.active + .experience-step-label {
  color: var(--neon-primary);
  font-weight: bold;
}

.experience-stepper-display {
  background: var(--bg-deep);
  border: 1px solid var(--border-accent);
  padding: var(--space-6);
  min-height: auto;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.experience-stepper-pane {
  display: none;
  animation: dashFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.experience-stepper-pane.active {
  display: block;
}

/* 8. Journey Stepper HUD */
.journey-stepper {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: var(--space-8);
}

.journey-progress-track {
  position: absolute;
  left: 30px;
  right: 30px;
  top: 25px;
  height: 2px;
  background: var(--border-subtle);
  z-index: 1;
}

.journey-progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background: var(--neon-primary);
  box-shadow: var(--glow-primary);
  transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.journey-step-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  z-index: 2;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  width: 100px;
  background: transparent;
  border: none;
}

.journey-step-node .circle {
  width: 50px;
  height: 50px;
  background: var(--bg-void);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--text-secondary);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  margin-bottom: var(--space-2);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.journey-step-node:hover .circle {
  border-color: var(--neon-primary);
  color: var(--neon-primary);
}

.journey-step-node.active .circle {
  border-color: var(--neon-primary);
  background: rgba(0, 232, 168, 0.10);
  color: var(--neon-primary);
  box-shadow: var(--glow-primary);
}

.journey-step-node span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  transition: color 0.3s;
}

.journey-step-node.active span {
  color: var(--neon-primary);
  font-weight: bold;
}

.journey-stepper-display {
  background: var(--bg-deep);
  border: 1px solid var(--border-accent);
  padding: var(--space-6);
  min-height: auto;
  border-radius: var(--radius-lg);
}

:root[data-theme="dark"] .journey-stepper-display {
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
  border-radius: 0px !important;
}

.journey-stepper-pane {
  display: none;
  animation: dashFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.journey-stepper-pane.active {
  display: block;
}

/* 9. High-contrast Text Visibility Override Rules */
.tool-badge {
  background: var(--bg-void) !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border-subtle) !important;
  transition: all 0.2s ease-in-out;
}

.tool-badge:hover {
  background: rgba(0, 232, 168, 0.06) !important;
  border-color: var(--neon-primary) !important;
  color: var(--neon-primary) !important;
}

/* Roadmap inner details visibility */
.roadmap-pane-detail-card {
  background: var(--bg-void) !important;
  border: 1px solid var(--border-subtle) !important;
  padding: var(--space-3) !important;
  border-radius: var(--radius-sm) !important;
}

/* 10. Cyberpunk Pentagon/Hexagon Button Clippings Override (Dark Mode Only) */
:root[data-theme="dark"] .btn,
:root[data-theme="dark"] .btn-sharp {
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)) !important;
  border-radius: 0px !important;
  font-family: var(--font-mono) !important;
  letter-spacing: 1px !important;
}

/* 11. Header HUD Improvements */
.nav-header {
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-deep);
}

.nav-header.scrolled {
  background: var(--bg-glass) !important;
  border-bottom: 1px solid var(--neon-primary) !important;
  box-shadow: 0 4px 20px rgba(0, 255, 204, 0.08) !important;
}

.hud-logo-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 20px;
  color: var(--neon-primary);
  text-shadow: var(--glow-primary);
}

.hud-bracket {
  color: var(--text-muted);
  opacity: 0.5;
  font-weight: 300;
}

/* Blinking terminal pulse inside header */
.hud-logo-status {
  width: 6px;
  height: 6px;
  background: var(--neon-primary);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  animation: hudStatusBlink 1.5s infinite;
  margin-left: 6px;
  box-shadow: var(--glow-primary);
}

@keyframes hudStatusBlink {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 1; }
}

/* Animations */
@keyframes dashFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .about-pane.active {
    grid-template-columns: 1fr;
  }
  .why-console {
    grid-template-columns: 1fr;
  }
  .projects-showcase {
    grid-template-columns: 1fr;
  }
  .project-pane.active {
    grid-template-columns: 1fr;
  }
  .services-hud-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .journey-stepper {
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  .journey-stepper::before {
    display: none;
  }
  .journey-step-node {
    width: calc(33% - 12px);
  }
}

@media (max-width: 768px) {
  .nav-hamburger {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1010;
  }
  
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-overlay) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border-bottom: 1px solid var(--border-accent) !important;
    flex-direction: column;
    padding: var(--space-6) var(--space-8) !important;
    gap: var(--space-4) !important;
    z-index: 1005;
    transform: translateY(-20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  
  .nav-links.open {
    display: flex !important;
    transform: translateY(0);
    opacity: 1;
  }
  
  /* Animate hamburger lines to cross */
  .nav-hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg) !important;
  }
  .nav-hamburger.open span:nth-child(2) {
    opacity: 0 !important;
  }
  .nav-hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg) !important;
  }
}

@media (min-width: 769px) {
  .nav-hamburger {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .services-hud-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .journey-step-node {
    width: calc(50% - 12px);
  }
  .experience-step-label {
    display: none;
  }
}

/* 12. Progressive Disclosure Toggle Button Style */
.rv-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg-deep) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--neon-primary) !important;
  font-family: var(--font-body) !important;
  font-size: 12px !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border-radius: var(--radius-md) !important;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

:root[data-theme="dark"] .rv-toggle-btn {
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)) !important;
  border-radius: 0px !important;
  font-family: var(--font-mono) !important;
}

.rv-toggle-btn:hover {
  border-color: var(--neon-primary) !important;
  background: rgba(0, 232, 168, 0.05) !important;
  color: var(--neon-primary) !important;
  box-shadow: var(--glow-primary);
}

/* 13. Progressive Disclosure Item Hiding Rules */
.rv-item--extra {
  display: none !important;
}

.open .rv-item--extra {
  display: block !important;
  animation: dashFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@supports (display: grid) {
  .open.achievements-grid .rv-item--extra {
    display: grid !important;
  }
}
/* 14. Phosphor Icons Design System */
.ph {
  font-size: 20px;
  vertical-align: middle;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), color 0.3s, filter 0.3s;
}

/* Neon color coding */
.ph-primary { color: var(--neon-primary) !important; }
.ph-cyan { color: var(--neon-cyan) !important; }
.ph-teal { color: var(--neon-teal) !important; }
.ph-blue { color: var(--neon-blue) !important; }
.ph-aqua { color: var(--neon-aqua) !important; }

/* Sub 3D Scale on Hover (no shaking, very clean and professional!) */
.about-tab-btn:hover .ph,
.why-console-btn:hover .ph,
.services-hud-cell:hover .ph,
.project-menu-btn:hover .ph,
.journey-step-node:hover .ph,
.achievement-card:hover .ph {
  transform: scale(1.18) translate3d(0, -2px, 0) !important;
  filter: drop-shadow(0 0 6px currentColor) !important;
}