@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ==========================================
   SYSTEM DESIGN & THEME VARIABLES
   ========================================== */
:root {
  /* Colors - Cockpit EFIS & HUD theme */
  --bg-deep: #050811;
  --bg-space: #0b111e;
  --bg-panel: rgba(13, 21, 38, 0.65);
  --border-glow: rgba(0, 240, 255, 0.15);
  --border-active: rgba(0, 240, 255, 0.6);
  
  --color-amber: #ff9f1c;
  --color-amber-glow: rgba(255, 159, 28, 0.4);
  --color-cyan: #00f0ff;
  --color-cyan-glow: rgba(0, 240, 255, 0.4);
  --color-green: #39ff14;
  --color-green-glow: rgba(57, 255, 20, 0.4);
  
  --text-primary: #f0f4f8;
  --text-secondary: #8ba2c0;
  --text-muted: #536b88;
  
  /* Fonts */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Glassmorphism & Shadows */
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glow-cyan-box: 0 0 15px rgba(0, 240, 255, 0.25);
  --glow-amber-box: 0 0 15px rgba(255, 159, 28, 0.25);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: var(--color-cyan) var(--bg-deep);
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow: hidden;
  min-height: 100vh;
  position: relative;
  perspective: 1500px;
}

/* Background Atmosphere Grid & Stars */
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(rgba(5, 8, 17, 0.8), rgba(5, 8, 17, 0.95)),
    radial-gradient(circle at 50% 30%, rgba(0, 240, 255, 0.05), transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(255, 159, 28, 0.03), transparent 50%);
  z-index: -2;
}

body::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  pointer-events: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: var(--border-glow);
  border-radius: 3px;
  transition: var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-cyan);
}

a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: var(--transition-fast);
}
a:hover {
  color: var(--color-amber);
  text-shadow: 0 0 8px var(--color-amber-glow);
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
}

/* ==========================================
   LAYOUT STRUCTURE (Dashboard Grid)
   ========================================== */
.app-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
  width: 100%;
  position: relative;
}

/* Left Sidebar - Flight Control Panel */
.sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-glow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  position: sticky;
  top: 0;
  height: 100vh;
  justify-content: space-between;
  z-index: 10;
}

/* Branding / Pilot HUD */
.brand {
  text-align: center;
  margin-bottom: 2.5rem;
}
.brand-hud {
  border: 1px solid var(--color-cyan);
  padding: 1rem;
  border-radius: 8px;
  position: relative;
  box-shadow: var(--glow-cyan-box);
  overflow: hidden;
}
.brand-hud::before {
  content: 'ATC CONNECTED';
  position: absolute;
  top: 2px;
  right: 6px;
  font-size: 8px;
  color: var(--color-cyan);
  letter-spacing: 1px;
  font-family: var(--font-display);
}
.brand-hud::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-cyan);
  animation: radar-sweep 2s linear infinite;
}
.brand h1 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  margin-top: 5px;
}
.brand p {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--color-amber);
  margin-top: 4px;
  letter-spacing: 1px;
}

/* Navigation Dashboard Links */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  color: var(--text-secondary);
  border-radius: 8px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  transition: var(--transition-normal);
  position: relative;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
  transition: var(--transition-normal);
}

.nav-item .nav-indicator {
  position: absolute;
  right: 12px;
  font-size: 9px;
  background: var(--bg-deep);
  border: 1px solid var(--text-muted);
  padding: 2px 5px;
  border-radius: 4px;
  color: var(--text-muted);
  transition: var(--transition-normal);
}

/* Nav Item Hover & Active states */
.nav-item:hover {
  color: var(--text-primary);
  background: rgba(0, 240, 255, 0.03);
  border-color: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.05);
}

.nav-item:hover svg {
  stroke: var(--color-cyan);
  filter: drop-shadow(0 0 4px var(--color-cyan-glow));
}

.nav-item.active {
  color: var(--color-cyan);
  background: rgba(0, 240, 255, 0.07);
  border-color: var(--border-active);
  box-shadow: var(--glow-cyan-box);
}

.nav-item.active svg {
  stroke: var(--color-cyan);
  filter: drop-shadow(0 0 5px var(--color-cyan-glow));
}

.nav-item.active .nav-indicator {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  box-shadow: var(--glow-cyan-box);
}

/* Sidebar Footer / Instrument telemetry */
.sidebar-telemetry {
  border-top: 1px solid var(--border-glow);
  padding-top: 1.5rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.telemetry-row {
  display: flex;
  justify-content: space-between;
}
.telemetry-row span:last-child {
  color: var(--color-green);
  text-shadow: 0 0 4px var(--color-green-glow);
}

/* ==========================================
   MAIN CONTENT AREA & PAGE CONTAINER
   ========================================== */
.main-content {
  padding: 2.5rem;
  overflow-y: auto;
  height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Tab Panel Switcher logic style */
.tab-panel {
  display: none;
  animation: panel-fade-in var(--transition-slow) forwards;
  flex-grow: 1;
}

.tab-panel.active {
  display: flex;
  flex-direction: column;
}

/* ==========================================
   TAB 1: HERO & HORIZON (HOME)
   ========================================== */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: center;
  margin-top: auto;
  margin-bottom: auto;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 159, 28, 0.1);
  border: 1px solid var(--color-amber);
  color: var(--color-amber);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  width: fit-content;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  box-shadow: 0 0 10px rgba(255, 159, 28, 0.1);
}

.hero-badge::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-amber);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--color-amber-glow);
}

.hero-text h2 {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.hero-text h2 span {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-amber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-typing {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-cyan);
  min-height: 2.2rem;
  display: flex;
  align-items: center;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* Call to Action Controls */
.hero-controls {
  display: flex;
  gap: 1.25rem;
  margin-top: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(0, 240, 255, 0.05));
  border: 1px solid var(--color-cyan);
  color: var(--color-cyan);
  padding: 1rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: 1.5px;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transition: var(--transition-normal);
  box-shadow: var(--glow-cyan-box);
}

.btn-primary:hover {
  background: var(--color-cyan);
  color: var(--bg-deep);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.5);
  transform: translateY(-2px);
}

.btn-primary svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.btn-secondary {
  border: 1px solid var(--border-glow);
  color: var(--text-secondary);
  padding: 1rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: 1.5px;
  transition: var(--transition-normal);
  background: transparent;
}

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

/* Interactive Flight Instruments HUD element */
.hero-hud-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.hero-hud-panel::before {
  content: 'HUD FLIGHT STATS';
  position: absolute;
  top: 8px;
  left: 15px;
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--text-muted);
}

/* CSS Flight Instruments */
.instrument-gauge {
  height: 150px;
  width: 150px;
  border-radius: 50%;
  border: 2px solid var(--border-glow);
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.artificial-horizon {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transform: rotate(0deg); /* interactive via JS if desired */
  transition: var(--transition-normal);
}

.horizon-sky {
  height: 50%;
  background: linear-gradient(to bottom, #0088cc, #00d2ff);
  border-bottom: 2px solid var(--text-primary);
}

.horizon-ground {
  flex-grow: 1;
  background: linear-gradient(to bottom, #8b5a2b, #5c3a21);
}

.horizon-aircraft-symbol {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.horizon-aircraft-symbol::before, .horizon-aircraft-symbol::after {
  content: '';
  width: 25px;
  height: 4px;
  background: var(--color-amber);
  box-shadow: 0 0 5px var(--color-amber-glow);
}

.horizon-aircraft-symbol .dot {
  width: 6px;
  height: 6px;
  background: var(--color-amber);
  border-radius: 50%;
  box-shadow: 0 0 5px var(--color-amber-glow);
}

.horizon-dial {
  position: absolute;
  border: 1px solid var(--color-cyan);
  width: 104%;
  height: 104%;
  border-radius: 50%;
  top: -2%;
  left: -2%;
  pointer-events: none;
}

.instrument-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  font-family: var(--font-display);
}

.stat-box {
  border: 1px solid var(--border-glow);
  padding: 0.8rem;
  border-radius: 8px;
  text-align: center;
  background: rgba(0, 0, 0, 0.2);
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.stat-value {
  font-size: 1.1rem;
  color: var(--color-cyan);
  font-weight: 700;
  margin-top: 4px;
  text-shadow: 0 0 6px var(--color-cyan-glow);
}

/* ==========================================
   SECTION HEADER (COMMON)
   ========================================== */
.section-header {
  margin-bottom: 2.5rem;
  position: relative;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-glow);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.section-header h2 span {
  color: var(--color-cyan);
  text-shadow: 0 0 8px var(--color-cyan-glow);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 5px;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 80px;
  height: 2px;
  background: var(--color-cyan);
  box-shadow: 0 0 10px var(--color-cyan);
}

/* ==========================================
   TAB 2: PROFILE & TIMELINE (CV)
   ========================================== */
.cv-container {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
}

/* Timeline Components */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-cyan), var(--border-glow) 80%);
}

.timeline-item {
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: -29px;
  top: 6px;
  width: 16px;
  height: 16px;
  background: var(--bg-deep);
  border: 2px solid var(--color-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  z-index: 2;
  box-shadow: 0 0 6px var(--color-cyan-glow);
}

.timeline-dot::after {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-cyan);
  border-radius: 50%;
  display: block;
}

.timeline-item:hover .timeline-dot {
  border-color: var(--color-amber);
  box-shadow: 0 0 8px var(--color-amber-glow);
}
.timeline-item:hover .timeline-dot::after {
  background: var(--color-amber);
}

.timeline-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  padding: 1.5rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--transition-normal);
}

.timeline-card:hover {
  border-color: var(--border-active);
  transform: translateX(5px);
  box-shadow: var(--glass-shadow);
}

.timeline-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.timeline-card-title h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.timeline-card-title h4 {
  font-size: 0.9rem;
  color: var(--color-cyan);
  margin-top: 2px;
}

.timeline-date {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-amber);
  border: 1px solid rgba(255, 159, 28, 0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(255, 159, 28, 0.05);
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.timeline-desc ul {
  list-style: none;
  margin-top: 0.5rem;
  padding-left: 0.2rem;
}

.timeline-desc li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.4rem;
}

.timeline-desc li::before {
  content: '✈';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-cyan);
  font-size: 0.8rem;
  transform: rotate(45deg);
}

/* Sidebar profile card on CV tab */
.cv-side-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.profile-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.profile-avatar-container {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 1.5rem auto;
  border: 2px solid var(--color-cyan);
  padding: 5px;
  box-shadow: var(--glow-cyan-box);
  position: relative;
}

.profile-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background-color: var(--bg-space);
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-avatar svg {
  width: 50%;
  height: 50%;
  stroke: var(--color-cyan);
}

.profile-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.profile-title {
  color: var(--color-amber);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 1.25rem;
}

.profile-details {
  border-top: 1px solid var(--border-glow);
  padding-top: 1.25rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.detail-label {
  color: var(--text-secondary);
}

.detail-val {
  color: var(--text-primary);
  font-weight: 500;
}



/* ==========================================
   TAB 4: PROJECTS (PASSIONS)
   ========================================== */
.projects-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.filter-btn-group {
  display: flex;
  gap: 0.75rem;
  background: rgba(13, 21, 38, 0.4);
  padding: 0.4rem;
  border-radius: 8px;
  border: 1px solid var(--border-glow);
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  border-radius: 6px;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.filter-btn.active {
  background: var(--color-cyan);
  color: var(--bg-deep);
  font-weight: 600;
  box-shadow: var(--glow-cyan-box);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.project-card:hover {
  border-color: var(--border-active);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.15);
}

.xp-card {
  transition: var(--transition-normal);
}

.xp-card:hover {
  border-color: var(--border-active) !important;
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.15);
}

.project-image-box {
  height: 200px;
  background-color: var(--bg-space);
  overflow: hidden;
  position: relative;
}

.project-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.project-card:hover .project-image-box img {
  transform: scale(1.05);
}

.project-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(5, 8, 17, 0.85);
  border: 1px solid var(--color-amber);
  color: var(--color-amber);
  font-family: var(--font-display);
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-weight: 600;
}

.project-details-box {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 0.75rem;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  flex-grow: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tech-badge {
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid rgba(0, 240, 255, 0.15);
  color: var(--color-cyan);
  font-family: var(--font-display);
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.project-links {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  border-top: 1px solid var(--border-glow);
  padding-top: 1rem;
}

.project-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.project-link svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
}

/* ==========================================
   TAB 5: CONTACT (FLIGHT PLAN)
   ========================================== */
.contact-container {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 1.5rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  box-shadow: var(--glow-cyan-box);
}

.contact-icon-box svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.contact-details h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.contact-details p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Flight Plan Contact Form */
.contact-form-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 2.5rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
}

.contact-form-panel::before {
  content: 'FLIGHT PLAN / DEPARTURE INFORMATION';
  position: absolute;
  top: 10px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-amber);
  letter-spacing: 0.5px;
}

.form-control {
  background: rgba(5, 8, 17, 0.6);
  border: 1px solid var(--border-glow);
  color: var(--text-primary);
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  border-radius: 6px;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: var(--glow-cyan-box);
  background: rgba(5, 8, 17, 0.9);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-submit-group {
  grid-column: span 2;
  display: flex;
  justify-content: flex-end;
  margin-top: 0.5rem;
}

.form-submit-btn {
  background: linear-gradient(135deg, rgba(255, 159, 28, 0.2), rgba(255, 159, 28, 0.05));
  border: 1px solid var(--color-amber);
  color: var(--color-amber);
  padding: 1rem 2.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: 1.5px;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transition: var(--transition-normal);
  box-shadow: var(--glow-amber-box);
}

.form-submit-btn:hover {
  background: var(--color-amber);
  color: var(--bg-deep);
  box-shadow: 0 0 25px rgba(255, 159, 28, 0.5);
  transform: translateY(-2px);
}

.form-submit-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
}

/* Success Toast */
.form-status {
  grid-column: span 2;
  padding: 1rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  display: none;
}
.form-status.success {
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid var(--color-green);
  color: var(--color-green);
  text-shadow: 0 0 4px var(--color-green-glow);
}
.form-status.error {
  background: rgba(255, 0, 0, 0.1);
  border: 1px solid #ff3333;
  color: #ff3333;
}

/* ==========================================
   KEYFRAME ANIMATIONS
   ========================================== */
@keyframes radar-sweep {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

@keyframes panel-fade-in {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================
   MOBILE RESPONSIVENESS
   ========================================== */
@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    height: auto;
    position: relative;
    padding: 1.5rem;
    border-right: none;
    border-bottom: 1px solid var(--border-glow);
  }
  
  .nav-menu {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1rem;
  }
  
  .nav-item {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }
  
  .nav-item .nav-indicator {
    display: none;
  }
  
  .sidebar-telemetry {
    display: none;
  }
  
  .main-content {
    height: auto;
    padding: 1.5rem;
  }
  
  .hero-section {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
  
  .hero-hud-panel {
    max-width: 450px;
    margin: 0 auto;
  }
  
  .cv-container {
    grid-template-columns: 1fr;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .hero-text h2 {
    font-size: 2.25rem;
  }
  
  .hero-controls {
    flex-direction: column;
  }
  
  .contact-form {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .form-submit-group {
    grid-column: span 1;
    justify-content: center;
  }
  
  .form-submit-btn {
    width: 100%;
    justify-content: center;
  }
  
  .filter-btn-group {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    justify-content: flex-start;
  }
}

/* ==========================================
   FULL-WIDTH EXPERIENCE CARDS & MODAL SYSTEM
   ========================================== */
.experiences-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  margin-top: 1rem;
}

.xp-row-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  padding: 1.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.xp-row-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-cyan);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.xp-row-card:hover {
  border-color: var(--border-active);
  box-shadow: var(--glow-cyan-box), inset 0 0 15px rgba(0, 240, 255, 0.05);
  transform: translateX(4px);
}

.xp-row-card:hover::before {
  opacity: 1;
}

.xp-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
  width: 100%;
}

.xp-row-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  flex-grow: 1;
}

.xp-row-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.xp-row-date {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-amber);
  border: 1px solid rgba(255, 159, 28, 0.25);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background: rgba(255, 159, 28, 0.05);
  white-space: nowrap;
}

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

.xp-tag {
  background: rgba(0, 240, 255, 0.04);
  border: 1px solid rgba(0, 240, 255, 0.15);
  color: var(--color-cyan);
  font-family: var(--font-display);
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.xp-badge {
  font-family: var(--font-display);
  font-size: 0.65rem;
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge-cdd {
  color: var(--color-cyan);
  border: 1px solid var(--color-cyan);
  background: rgba(0, 240, 255, 0.05);
}

.badge-benevolat {
  color: var(--color-green);
  border: 1px solid var(--color-green);
  background: rgba(57, 255, 20, 0.05);
}

.badge-stage {
  color: var(--text-secondary);
  border: 1px solid var(--text-muted);
  background: rgba(139, 162, 192, 0.05);
}

.badge-projet {
  color: var(--color-amber);
  border: 1px solid var(--color-amber);
  background: rgba(255, 159, 28, 0.05);
}

/* Modal Window Layout */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 5, 11, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: rgba(11, 17, 30, 0.95);
  border: 1px solid var(--border-active);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.2), inset 0 0 20px rgba(0, 240, 255, 0.05);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 650px;
  width: 100%;
  transform: scale(0.8);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  color: var(--text-primary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: 1px solid var(--border-glow);
  color: var(--color-cyan);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1rem;
}

.modal-close-btn:hover {
  border-color: var(--color-cyan);
  box-shadow: var(--glow-cyan-box);
  text-shadow: 0 0 5px var(--color-cyan);
}

/* Modal inner elements */
.modal-header {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-glow);
  padding-bottom: 1rem;
}

.modal-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.modal-date {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--color-amber);
  font-weight: 600;
}

.modal-desc-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--color-cyan);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.modal-checklist-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--color-cyan);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-checklist {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.modal-checklist li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal-checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-cyan);
  font-weight: bold;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
}

.modal-dismiss-btn {
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--color-cyan);
  color: var(--color-cyan);
  padding: 0.6rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 6px;
  letter-spacing: 1px;
  transition: all 0.2s ease;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.05);
}

.modal-dismiss-btn:hover {
  background: var(--color-cyan);
  color: var(--bg-deep);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
  cursor: pointer;
}

/* ==========================================
   EASTER EGG - PHOTO HOVER (COLOR ONLY)
   ========================================== */
.photo-easter-egg {
  cursor: pointer;
  color: inherit;
  transition: color var(--transition-fast);
}

.photo-easter-egg:hover {
  color: var(--color-amber) !important;
  text-shadow: 0 0 8px var(--color-amber-glow);
}

/* ==========================================
   SIMPLE GALLERY MODAL & ZOOM LIGHTBOX
   ========================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
  width: 100%;
}

.gallery-item {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid var(--border-glow);
  cursor: zoom-in;
  transition: all 0.3s ease;
  background: var(--bg-space);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  border-color: var(--border-active);
  box-shadow: var(--glow-cyan-box);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* Global Lightbox Overlay (centers fixed element correctly at body root) */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 5, 11, 0.98);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: zoom-out;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
  display: flex;
  opacity: 1;
}

.lightbox-overlay img {
  max-width: 92vw;
  max-height: 92vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  border: 2px solid var(--color-amber);
  box-shadow: 0 0 40px var(--color-amber-glow);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lightbox-overlay.active img {
  transform: scale(1);
}

.lightbox-close-btn {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lightbox-close-btn:hover {
  border-color: white;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}