@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&family=Playfair+Display:ital,wght@0,600;0,700;1,400;1,600;1,700&family=Plus+Jakarta+Sans:wght@600;700&display=swap');

:root,
[data-theme="light"] {
  /* Color Palette (Warm Editorial Cream - Light Mode) */
  --bg-primary: #FAF6EF;
  --bg-secondary: #F3EDE2;
  --bg-card: #FFFFFF;
  --accent-primary: #7C5CBF;
  --accent-secondary: #5E3EA1;
  --text-primary: #1A1F2C;
  --text-muted: #5C6479;
  --border-glass: rgba(26, 31, 44, 0.08);
  --border-glass-hover: rgba(26, 31, 44, 0.16);
  --border-card: rgba(26, 31, 44, 0.08);
  --border-card-hover: rgba(124, 92, 191, 0.25);
  --pill-bg: #EDE7F6;
  --pill-text: #5E3EA1;
  --pill-border: transparent;
  --gradient-accent: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  
  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  /* Shadows & Subtle Effects (No Neon Glows) */
  --shadow-hover: 0 8px 24px -4px rgba(26, 31, 44, 0.08);
  --shadow-card: 0 4px 20px -2px rgba(26, 31, 44, 0.05);
  --glow-primary: 0 4px 20px rgba(0, 0, 0, 0.06);
  --glow-hover: 0 8px 24px rgba(0, 0, 0, 0.08);
  --inner-light: inset 0 1px 1px rgba(255, 255, 255, 0.8);
  
  /* Transitions */
  --spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.3s var(--spring);
  --transition-normal: 0.5s var(--spring);
}

[data-theme="dark"] {
  /* Color Palette (Muted Charcoal & Purple - Dark Mode) */
  --bg-primary: #16151D;
  --bg-secondary: #1F1D28;
  --bg-card: #1F1D28;
  --accent-primary: #9D7CE0;
  --accent-secondary: #7C5CBF;
  --text-primary: #F5F2EB;
  --text-muted: #9E98AA;
  --border-glass: rgba(245, 242, 235, 0.08);
  --border-glass-hover: rgba(245, 242, 235, 0.16);
  --border-card: rgba(245, 242, 235, 0.08);
  --border-card-hover: rgba(157, 124, 224, 0.25);
  --pill-bg: rgba(157, 124, 224, 0.15);
  --pill-text: #D8B4FE;
  --pill-border: transparent;
  --gradient-accent: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  --shadow-hover: 0 8px 24px -4px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.35);
  --glow-primary: 0 4px 20px rgba(0, 0, 0, 0.25);
  --glow-hover: 0 8px 24px rgba(0, 0, 0, 0.35);
  --inner-light: inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Layout Geometry */
.section {
  padding: 8rem 0;
  position: relative;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* 1. Loading Screen */
#loading-screen {
  position: fixed;
  inset: 0;
  background-color: var(--bg-primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--spring), visibility 0.6s;
}

#loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: #fff;
  position: relative;
}

.loading-progress {
  position: absolute;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: var(--gradient-accent);
  width: 0%;
  animation: loadProgress 1.5s var(--spring) forwards;
}

@keyframes loadProgress {
  to { width: 100%; }
}

/* Background Effects */
.bg-mesh {
  display: none;
}

/* Typography Classes */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.display { font-size: clamp(3rem, 8vw, 4.5rem); line-height: 1.1; letter-spacing: -0.04em; }
.h1 { font-size: clamp(2.5rem, 6vw, 3.5rem); line-height: 1.2; letter-spacing: -0.03em; }
.h2 { font-size: clamp(2rem, 5vw, 2.5rem); line-height: 1.2; font-weight: 600; }
.h3 { font-size: 1.5rem; line-height: 1.3; font-weight: 600; }
.h4 { font-size: 1.25rem; line-height: 1.4; font-weight: 600; }
.text-muted { color: var(--text-muted); }
.text-large { font-size: 1.125rem; }
.text-mono { font-family: var(--font-mono); font-size: 0.875rem; }

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title .h2 { margin-bottom: 1rem; }
.section-title p { max-width: 600px; margin: 0 auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
}
.btn-primary {
  background: var(--accent-primary);
  color: #fff;
  border: 1px solid var(--accent-primary);
  box-shadow: var(--shadow-hover);
}
.btn-primary:hover {
  background: var(--accent-secondary);
  border-color: var(--accent-secondary);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}
.btn-outline,
.btn-glass {
  background: transparent;
  border: 1px solid var(--border-glass-hover);
  color: var(--text-primary);
}
.btn-outline:hover,
.btn-glass:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Flat Design Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  overflow: hidden;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-hover);
}

/* Inputs */
.input-group { display: flex; flex-direction: column; gap: 0.5rem; }
.input {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
  outline: none;
  width: 100%;
}
.input:focus { border-color: var(--accent-primary); box-shadow: 0 0 0 2px rgba(124, 92, 191, 0.2); }
.input::placeholder { color: var(--text-muted); }

/* Layout Utilities */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding-top: 0; }

/* Grid System */
.grid { display: grid; gap: 1.5rem; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.gap-lg { gap: 4rem; }
.gap-xl { gap: 6rem; }

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .grid-cols-4, .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
  .section { padding: 5rem 0; }
  .container { padding: 0 1.25rem; }
}

/* Reveal Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s var(--spring); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Text Gradient utility */
.text-gradient { 
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 600;
  color: var(--accent-primary);
}

/* ==========================================================================
   CINEMATIC HERO SECTION
   ========================================================================== */
.cinematic-hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 7rem;
  padding-bottom: 4rem;
  --mouse-x: 50%;
  --mouse-y: 50%;
}

/* 1. Background Grid (Disabled for calm editorial aesthetic) */
.hero-grid {
  display: none;
}

/* 2. Mouse Spotlight */
.hero-spotlight {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle 600px at var(--mouse-x) var(--mouse-y),
    rgba(124, 92, 191, 0.05),
    transparent 80%
  );
  z-index: 2;
  pointer-events: none;
  transition: opacity 0.3s;
}

/* 3. Floating Rings */
.floating-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
  z-index: 2;
  pointer-events: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ring-1 { width: 400px; height: 400px; animation: pulseRing 10s ease-in-out infinite alternate; }
.ring-2 { width: 600px; height: 600px; animation: pulseRing 14s ease-in-out infinite alternate-reverse; }
.ring-3 { width: 800px; height: 800px; animation: pulseRing 18s ease-in-out infinite alternate; }

@keyframes pulseRing {
  0% { transform: translate(-50%, -50%) scale(1) rotate(0deg); opacity: 0.4; }
  100% { transform: translate(-50%, -50%) scale(1.04) rotate(4deg); opacity: 0.7; }
}

/* 4. Content Area */
.hero-content-wrapper {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2rem;
  width: 100%;
}

/* 5. Profile & Badges */
.hero-profile-container {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0 auto 1rem auto;
}
.profile-photo-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  padding: 4px;
  background: var(--accent-primary);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  z-index: 5;
}
.profile-photo-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: url('./assets/images/profile-photo.jpeg?v=4') center 20%/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: rgba(255,255,255,0.2);
  border: 3px solid var(--bg-primary);
  overflow: hidden;
}
.profile-photo-placeholder i {
  display: none;
}
.hero-profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  border-radius: 50%;
  display: block;
}

@keyframes floatSubtle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* 6. Typography */
.hero-text-area {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.cinematic-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 8vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  text-shadow: none;
  margin: 0;
  color: var(--text-primary);
}
.cinematic-heading .text-gradient {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 600;
  color: var(--accent-primary);
  background: none;
  -webkit-background-clip: initial;
  -webkit-text-fill-color: var(--accent-primary);
  background-clip: initial;
  letter-spacing: -0.01em;
}
.typing-container {
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--text-muted);
  height: clamp(2rem, 3.5vw, 2.75rem);
}
.typing-text {
  color: var(--text-primary);
  font-weight: 600;
}
.typing-cursor {
  display: inline-block;
  width: 2px;
  background-color: var(--accent-primary);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero-description {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* 7. Buttons */
.hero-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}
.hero-actions .hero-btn {
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.75rem 1.4rem;
}
.hero-actions .hero-icon-btns {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}
.hero-actions .icon-btn {
  padding: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pulse-glow-btn {
  box-shadow: none;
  animation: none;
}

/* 8. Statistics Bar */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.25rem 2.5rem;
  margin-top: 2rem;
  box-shadow: var(--shadow-card);
  flex-wrap: wrap;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-glass);
}

@media (max-width: 768px) {
  .hero-stats {
    border-radius: var(--radius-md);
    padding: 1.25rem;
    gap: 1.25rem;
  }
  .stat-divider { display: none; }
  .stat-item { width: 40%; }
}

@media (max-width: 600px) {
  .cinematic-hero {
    padding-top: 5.5rem;
    padding-bottom: 2.5rem;
  }
  .hero-description {
    font-size: 0.95rem;
    padding: 0 0.5rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.65rem;
  }
  .hero-actions .hero-btn:not(.icon-btn) {
    width: 100%;
    max-width: 320px;
    justify-content: center;
    text-align: center;
  }
  .hero-actions .hero-icon-btns {
    justify-content: center;
    margin-top: 0.25rem;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 1rem 0.5rem;
    gap: 0.5rem;
    width: 100%;
    max-width: 360px;
    margin-top: 1.5rem;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-stats .stat-item {
    width: auto;
  }
  .hero-stats .stat-number {
    font-size: 1.7rem;
  }
  .hero-stats .stat-label {
    font-size: 0.65rem;
    letter-spacing: 0.04em;
  }
}

/* ==========================================================================
   ABOUT SECTION (BENTO BOX)
   ========================================================================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  grid-auto-rows: minmax(200px, auto);
}

.bento-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  padding: 2rem;
}

.bento-card:hover .bento-icon-wrapper i {
  transform: scale(1.1);
  color: var(--accent-primary);
}

.bento-icon-wrapper {
  font-size: 2.5rem;
  color: rgba(255,255,255,0.2);
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

/* Grid Spans (Balanced 5-Card Layout) */
.bento-education {
  grid-column: span 2;
  grid-row: span 1;
}
.bento-languages {
  grid-column: 3;
  grid-row: 1 / span 2;
}
.bento-focus {
  grid-column: 1;
  grid-row: 2;
}
.bento-goal {
  grid-column: 2;
  grid-row: 2;
}
.bento-passion {
  grid-column: 1 / span 3;
  grid-row: 3;
}

/* Timeline inside Bento */
.bento-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}
.bento-timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 0;
  width: 1px;
  background: var(--border-card);
}
.b-timeline-item {
  position: relative;
  padding-left: 2rem;
}
.b-coursework {
  margin-top: 0.35rem;
}
.b-dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--bg-card);
}



/* Progress Bars */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}
.progress {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  box-shadow: none;
  transition: width 1s var(--spring);
}

/* Tags Container */
.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.passion-tag {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-glass);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}
.passion-tag:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

/* Responsive Bento */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-education {
    grid-column: span 2;
    grid-row: auto;
  }
  .bento-focus,
  .bento-goal {
    grid-column: span 1;
    grid-row: auto;
  }
  .bento-languages,
  .bento-passion {
    grid-column: span 1;
    grid-row: auto;
  }
}
@media (max-width: 640px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-education,
  .bento-focus,
  .bento-goal,
  .bento-languages,
  .bento-passion {
    grid-column: span 1;
    grid-row: auto;
  }
}

/* ==========================================================================
   SKILLS SECTION (3D TECH STACK)
   ========================================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.skill-3d-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transform: none !important;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.skill-3d-card:hover {
  transform: translateY(-4px) !important;
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-hover);
  z-index: 2;
}

.skill-glow {
  display: none !important;
}

.skill-content {
  position: relative;
  z-index: 2;
  transform: none;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.skill-icon-3d {
  font-size: 2.5rem;
  transform: none;
  filter: none;
  margin-bottom: 1.5rem;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  transform: none;
}

.tech-pill {
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--pill-text);
  font-weight: 600;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.tech-pill:hover,
.skill-3d-card:hover .tech-pill {
  background: var(--pill-bg);
  color: var(--pill-text);
  transform: translateY(-1px);
}

/* 5-Category Asymmetric Layout using 12-col grid */
.skill-frontend { grid-column: span 7; order: 1; }
.skill-ai { grid-column: span 5; order: 2; }
.skill-3d-card:nth-child(2) { grid-column: span 4; order: 3; } /* Backend */
.skill-3d-card:nth-child(3) { grid-column: span 4; order: 4; } /* Languages */
.skill-3d-card:nth-child(5) { grid-column: span 4; order: 5; } /* Tools */

@media (max-width: 1024px) {
  .skill-frontend, .skill-ai, 
  .skill-3d-card:nth-child(2), .skill-3d-card:nth-child(3) {
    grid-column: span 6;
  }
  .skill-3d-card:nth-child(5) {
    grid-column: span 12;
  }
}
@media (max-width: 768px) {
  .skill-frontend, .skill-ai, 
  .skill-3d-card:nth-child(2), .skill-3d-card:nth-child(3), 
  .skill-3d-card:nth-child(5) {
    grid-column: span 12;
  }
  .skill-content { transform: none; }
  .skill-icon-3d { transform: none; }
  .tech-badges { transform: none; }
}

/* ==========================================================================
   FEATURED PROJECTS (PREMIUM SHOWCASE)
   ========================================================================== */

.project-gallery {
  display: flex;
  flex-direction: column;
  gap: 8rem;
  position: relative;
}

.premium-project-showcase {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4rem;
  transition: opacity 0.5s ease, transform 0.5s ease;
  opacity: 1;
  transform: scale(1);
}

.premium-project-showcase.hidden {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

.project-cinematic-glow {
  display: none !important;
}

/* Zone A: Device Mockups */
.project-devices-zone {
  position: relative;
  width: 100%;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.macbook-mockup {
  position: relative;
  width: 800px;
  max-width: 90%;
  z-index: 1;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.6));
  animation: floatSubtle 6s ease-in-out infinite;
}
.macbook-screen {
  width: 100%;
  aspect-ratio: 16/10;
  background: #000;
  border-radius: 12px 12px 0 0;
  border: 12px solid #1a1a1a;
  border-bottom: 24px solid #111;
  position: relative;
  overflow: hidden;
}
.macbook-content {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: top;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.macbook-screen:hover .macbook-content {
  transform: scale(1.05);
}
.mockup-screen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.project-devices-zone:hover .macbook-mockup .mockup-screen-img {
  transform: scale(1.03);
}
.project-devices-zone:hover .iphone-mockup .mockup-screen-img {
  transform: scale(1.05);
}
.macbook-base {
  width: 120%;
  height: 12px;
  background: linear-gradient(to bottom, #999, #333);
  margin-left: -10%;
  border-radius: 0 0 12px 12px;
  position: relative;
}
.macbook-base::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 15%;
  height: 4px;
  background: #222;
  border-radius: 0 0 4px 4px;
}

.iphone-mockup {
  position: absolute;
  right: 10%;
  bottom: 0;
  width: 250px;
  height: 500px;
  background: #000;
  border-radius: 40px;
  border: 10px solid #222;
  z-index: 3;
  box-shadow: -20px 20px 40px rgba(0,0,0,0.8), inset 0 0 0 2px #555;
  overflow: hidden;
  transition: transform 0.2s ease-out;
}
.iphone-mockup::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 25px;
  background: #222;
  border-radius: 0 0 16px 16px;
  z-index: 10;
}
.iphone-screen {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: top;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.iphone-mockup:hover .iphone-screen {
  transform: scale(1.05);
}

.project-devices-zone.reverse .iphone-mockup {
  right: auto;
  left: 10%;
  box-shadow: 20px 20px 40px rgba(0,0,0,0.8), inset 0 0 0 2px #555;
}

/* Zone B: Deep Dive Dashboard */
.project-deepdive {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 3rem;
}
.deepdive-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}
.deepdive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
  padding: 2rem 0;
}
.dd-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.project-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .project-devices-zone { height: 400px; }
  .iphone-mockup { width: 150px; height: 300px; border-width: 6px; }
  .iphone-mockup::before { width: 80px; height: 15px; }
  .deepdive-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .project-devices-zone { height: 300px; margin-bottom: 2rem; }
  .iphone-mockup { right: 0; }
  .project-devices-zone.reverse .iphone-mockup { left: 0; }
  .project-deepdive { padding: 1.5rem; }
}

/* ==========================================================================
   EXPERIENCE / JOURNEY TIMELINE
   ========================================================================== */
.journey-timeline {
  position: relative;
  max-width: 1000px;
  margin: 4rem auto 0;
  padding: 2rem 0;
}

/* The Central Glowing Line */
.timeline-track {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(-50%);
  z-index: 0;
}
.timeline-track::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--accent-primary), var(--accent-secondary), #10B981, #F59E0B);
  box-shadow: none;
  animation: fillTrack 3s ease forwards;
}

@keyframes fillTrack {
  to { height: 100%; }
}

.journey-row {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
  z-index: 1;
}

/* Nodes */
.journey-node {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-primary);
  box-shadow: var(--shadow-card);
  z-index: 2;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.journey-row:hover .journey-node {
  transform: translate(-50%, -50%) scale(1.05);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-hover);
}

/* Cards */
.journey-card {
  width: 45%;
  padding: 2rem;
  position: relative;
}
.journey-date {
  position: absolute;
  top: -15px;
  background: var(--bg-primary);
  border: 1px solid var(--border-glass);
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.journey-row.left .journey-date { right: 2rem; }
.journey-row.right .journey-date { left: 2rem; }

/* Alternating Layout */
.journey-row.left { flex-direction: row; }
.journey-row.right { flex-direction: row-reverse; }

/* Scroll Reveal Animations for Timeline */
.journey-row.reveal.left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.journey-row.reveal.right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.journey-row.reveal.active {
  opacity: 1;
  transform: translateX(0);
}

/* Mobile Layout */
@media (max-width: 768px) {
  .timeline-track { left: 30px; }
  .journey-row { flex-direction: row-reverse !important; justify-content: flex-start; margin-bottom: 3rem; }
  .journey-node { left: 30px; width: 40px; height: 40px; font-size: 1.2rem; }
  .journey-card { width: calc(100% - 70px); margin-left: 70px; padding: 1.5rem; }
  .journey-row.left .journey-date, .journey-row.right .journey-date {
    left: 1.5rem; right: auto; top: -12px;
  }
  .journey-row.reveal.left, .journey-row.reveal.right {
    transform: translateY(30px);
  }
  .journey-row.reveal.active { transform: translateY(0); }
}

/* ==========================================================================
   LEARNING ROADMAP (SCROLL ANIMATED)
   ========================================================================== */
.roadmap-container {
  position: relative;
  max-width: 800px;
  margin: 4rem auto 0;
  padding: 2rem 0;
}

/* Background static track */
.roadmap-line-bg {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--border-card);
  transform: translateX(-50%);
  border-radius: 2px;
  z-index: 0;
}

/* Foreground dynamic track (drawn by JS) */
.roadmap-line-fill {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 0%; /* JS will update this */
  background: var(--accent-primary);
  transform: translateX(-50%);
  border-radius: 2px;
  z-index: 1;
  transition: height 0.1s ease-out; /* Smooths the scrolling math */
}

/* Roadmap Node Wrapper */
.roadmap-node-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end; /* Default right aligned content */
  width: 50%;
  padding-right: 3rem; /* Space from center line */
  margin-bottom: 6rem;
  z-index: 2;
}
/* Alternate left/right */
.roadmap-node-wrapper:nth-child(even) {
  align-self: flex-end;
  margin-left: 50%;
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 3rem;
}

/* The Flat Icon Node */
.roadmap-node {
  position: absolute;
  right: -25px; /* Half of 50px */
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-card);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 3;
}
.roadmap-node-wrapper:nth-child(even) .roadmap-node {
  right: auto;
  left: -25px;
}

/* Active State applied via JS when line touches it */
.roadmap-node.active {
  background: var(--bg-card);
  border-color: var(--node-color, var(--accent-primary));
  color: var(--node-color, var(--accent-primary));
  box-shadow: var(--shadow-hover);
  transform: translateY(-50%) scale(1.1);
}

/* Card Content */
.roadmap-content {
  position: relative;
  padding: 1.5rem;
  text-align: right;
  width: 100%;
  max-width: 350px;
  opacity: 0.4;
  transform: scale(0.95);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: all 0.4s ease;
}
.roadmap-node-wrapper:nth-child(even) .roadmap-content {
  text-align: left;
}
.roadmap-node.active + .roadmap-content {
  opacity: 1;
  transform: scale(1);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-card-hover);
}

.roadmap-year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .roadmap-line-bg, .roadmap-line-fill { left: 40px; }
  
  .roadmap-node-wrapper, .roadmap-node-wrapper:nth-child(even) {
    width: 100%;
    margin-left: 0;
    padding-left: 80px;
    padding-right: 0;
    justify-content: flex-start;
    margin-bottom: 4rem;
  }
  
  .roadmap-node, .roadmap-node-wrapper:nth-child(even) .roadmap-node {
    left: 40px;
    right: auto;
    transform: translate(-50%, -50%);
  }
  
  .roadmap-node.active, .roadmap-node-wrapper:nth-child(even) .roadmap-node.active {
    transform: translate(-50%, -50%) scale(1.2);
  }

  .roadmap-content, .roadmap-node-wrapper:nth-child(even) .roadmap-content {
    text-align: left;
    max-width: 100%;
  }
}

/* ==========================================================================
   GITHUB / OPEN SOURCE DASHBOARD
   ========================================================================== */
.github-dashboard {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.github-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.github-stat-card {
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.github-graph-card {
  padding: 2rem;
  width: 100%;
}

.graph-container {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
}

.repo-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}
.repo-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-hover);
}
.repo-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.repo-stats {
  display: flex;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}
.repo-stats span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Skeleton Loading Animation */
.skeleton-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
}
.skeleton-line {
  background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.05) 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: loadingSkeleton 1.5s infinite;
}

@keyframes loadingSkeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (max-width: 768px) {
  .github-stats-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   CERTIFICATES
   ========================================================================== */
.certs-wrapper {
  max-width: 440px;
  margin: 0 auto;
  width: 100%;
}

.cert-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-hover);
}

.cert-image-wrapper {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
}

.cert-image {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s ease;
}
.cert-card:hover .cert-image {
  transform: scale(1.05);
}

/* CSS Drawn Certificates instead of images */
.bg-aws {
  background: linear-gradient(135deg, #232F3E 0%, #1a232e 100%);
  border-bottom: 2px solid #FF9900;
}
.bg-meta {
  background: linear-gradient(135deg, #0668E1 0%, #03408c 100%);
  border-bottom: 2px solid #ffffff;
}
.bg-google {
  background: linear-gradient(135deg, #ffffff 0%, #f1f3f4 100%);
  border-bottom: 2px solid #34A853;
}

.cert-watermark {
  font-size: 8rem;
  opacity: 0.05;
  position: absolute;
  transform: rotate(-15deg);
}
.bg-aws .cert-watermark, .bg-meta .cert-watermark {
  color: #ffffff;
}
.bg-google .cert-watermark {
  color: #000000;
  opacity: 0.03;
}

/* Hover Overlay */
.cert-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 31, 44, 0.75);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.cert-card:hover .cert-overlay {
  opacity: 1;
}

.cert-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.cert-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cert-platform {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.cert-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.contact-link-pill {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.contact-link-pill i {
  font-size: 1.5rem;
  color: var(--accent-primary);
  transition: transform var(--transition-fast);
}
.contact-link-pill:hover {
  transform: translateY(-3px);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-hover);
}
.contact-link-pill:hover i {
  transform: scale(1.1);
}

.contact-text {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.contact-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-value {
  color: var(--text-primary);
  font-weight: 500;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  color: var(--text-muted);
  transition: all 0.3s ease;
}
.social-btn:hover {
  color: var(--bg-primary);
  background: var(--text-primary);
  transform: translateY(-3px);
}

/* Floating Label Form Group */
/* Contact Section Heading (Serif Editorial Styling) */
#contact .display {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
#contact .display .text-gradient {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 600;
  color: var(--accent-primary);
  background: none;
  -webkit-text-fill-color: initial;
}

/* Flat Contact Form */
.floating-label-group {
  position: relative;
  margin-bottom: 1.75rem;
}

.floating-label-group .form-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem 0.6rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.floating-label-group textarea.form-input {
  padding-top: 1.5rem;
  resize: vertical;
  min-height: 120px;
}

.floating-label-group .form-input:focus {
  border-color: var(--accent-primary);
  background: var(--bg-card);
}

.floating-label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: all var(--transition-fast);
  font-size: 0.9rem;
}

/* Active State for labels */
.floating-label-group .form-input:focus ~ .floating-label,
.floating-label-group .form-input:valid ~ .floating-label,
.floating-label-group.has-value .floating-label {
  top: 0.35rem;
  font-size: 0.7rem;
  color: var(--accent-primary);
  font-weight: 500;
}

/* Hide glowing bottom border */
.input-border {
  display: none;
}

.submit-btn {
  width: 100%;
  position: relative;
  overflow: hidden;
  height: 50px;
  background: var(--accent-primary);
  color: #fff;
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: none;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.submit-btn:hover {
  background: var(--accent-secondary);
  border-color: var(--accent-secondary);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}
@media (max-width: 768px) {
  .contact-links-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   FLAT FOOTER (Cream/Charcoal Palette)
   ========================================================================== */
.footer-premium {
  position: relative;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-card);
  padding: 5rem 0 2rem;
  margin-top: 6rem;
  overflow: hidden;
}

.footer-glow {
  display: none !important;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  max-width: 320px;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-card);
}
.footer-social-link:hover {
  background: var(--bg-primary);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  width: fit-content;
}
.footer-link:hover {
  color: var(--accent-primary);
  transform: translateX(4px);
}

.footer-to-top {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
}

.back-to-top-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  box-shadow: var(--shadow-card);
}
.back-to-top-btn:hover {
  background: var(--bg-primary);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.back-to-top-btn i {
  transition: transform var(--transition-fast);
}
.back-to-top-btn:hover i {
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-card);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
  .footer-to-top {
    justify-content: flex-start;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* ==========================================================================
   CUSTOM CURSOR & ANIMATION UTILS
   ========================================================================== */


/* Lenis smooth scrolling defaults */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}

/* ==========================================================================
   PREMIUM OVERLAYS & UTILITIES
   ========================================================================== */

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%; height: 3px;
  background: var(--gradient-accent);
  z-index: 10000;
  box-shadow: none;
  transition: width 0.1s ease-out;
}

/* ==========================================================================
   TOP NAVIGATION BAR (Editorial Restyle)
   ========================================================================== */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 9000;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.03);
  transition: transform 0.3s var(--spring), background-color 0.3s ease, border-color 0.3s ease;
}
.top-nav.hidden {
  transform: translateY(-100%);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: opacity var(--transition-fast);
}
.nav-logo:hover {
  opacity: 0.85;
}
.logo-dot {
  color: var(--accent-primary);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}
.nav-link.active {
  color: var(--accent-primary);
  font-weight: 600;
}
.nav-divider {
  width: 1px;
  height: 24px;
  background: var(--border-glass);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.nav-action-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 1.15rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}
.nav-action-btn:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
  border-color: var(--border-glass);
}

/* Tooltips */
.nav-action-btn::before {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  white-space: nowrap;
  z-index: 9005;
}
.nav-action-btn:hover::before {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-toggle {
  display: none;
}
.mobile-menu {
  display: none;
}

@media (max-width: 768px) {
  .nav-links,
  .nav-divider {
    display: none;
  }
  .nav-container {
    padding: 0 1rem;
    height: 56px;
  }
  .nav-action-btn::before {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .mobile-menu {
    display: block;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, padding 0.3s ease;
    background: var(--bg-primary);
    border-bottom: 1px solid transparent;
  }
  .mobile-menu.open {
    max-height: 260px;
    opacity: 1;
    border-bottom: 1px solid var(--border-glass);
    padding: 0.75rem 1.25rem 1.25rem 1.25rem;
  }
  .mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }
  .mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: color var(--transition-fast), background var(--transition-fast);
    display: flex;
    align-items: center;
  }
  .mobile-nav-link:hover,
  .mobile-nav-link.active {
    color: var(--accent-primary);
    background: var(--bg-secondary);
  }
}

@media (max-width: 420px) {
  .nav-logo {
    font-size: 1.25rem;
  }
  .nav-container {
    padding: 0 0.75rem;
  }
  .nav-actions {
    gap: 0.25rem;
  }
  .nav-action-btn {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }
}

/* Command Palette */
.cmd-palette-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 10001;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}
.cmd-palette-overlay.active {
  opacity: 1;
  visibility: visible;
}
.cmd-palette-container {
  width: 100%;
  max-width: 600px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.2s var(--spring);
}
.cmd-palette-overlay.active .cmd-palette-container {
  transform: scale(1);
}
.cmd-search-bar {
  display: flex;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-glass);
}
.cmd-search-bar i {
  font-size: 1.5rem;
  color: var(--text-muted);
  margin-right: 1rem;
}
.cmd-search-bar input {
  flex-grow: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.2rem;
  outline: none;
  font-family: var(--font-body);
}
.cmd-shortcut {
  background: rgba(255,255,255,0.05);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
  border: 1px solid var(--border-glass);
}
.cmd-results {
  max-height: 300px;
  overflow-y: auto;
  padding: 0.5rem;
}
.cmd-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  gap: 1rem;
}
.cmd-item:hover, .cmd-item.selected {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}
.cmd-footer {
  display: flex;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: rgba(0,0,0,0.2);
  border-top: 1px solid var(--border-glass);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Lightbox */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}
.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
}
.lightbox-overlay img {
  max-width: 90%;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 50px rgba(0,0,0,0.5);
  transform: scale(0.9);
  transition: transform 0.3s var(--spring);
}
.lightbox-overlay.active img {
  transform: scale(1);
}


/* Project Filters */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
  justify-content: center;
}
.filter-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s var(--spring);
}
.filter-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  transform: translateY(-2px);
}
.filter-btn.active {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-card);
}

/* Performance Optimizations */
.reveal, .premium-project-showcase, .bento-card, .skill-3d-card {
  will-change: transform, opacity;
}

/* --------------------------------------------------------
   Language Switcher & RTL Support
-------------------------------------------------------- */
.lang-dropdown-wrapper {
    position: relative;
    display: flex;
}

.lang-dropdown-content {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: auto;
    transform: translateY(-8px);
    background: var(--bg-primary);
    min-width: 140px;
    border-radius: var(--radius-md);
    padding: 0.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-glass);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 9010;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    pointer-events: none;
}

.lang-dropdown-wrapper.open .lang-dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.lang-opt {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
    font-size: 0.85rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.lang-opt:hover, .lang-opt.active {
    background: var(--border-glass);
    color: var(--text-primary);
}

/* RTL Support */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .bento-card,
[dir="rtl"] .skill-content,
[dir="rtl"] .hero-text-area {
    text-align: right;
}

[dir="rtl"] .hero-actions {
    justify-content: flex-end;
}

[dir="rtl"] .lang-opt {
    text-align: right;
}


/* Extracted Inline Styles */
.extracted-inline-1 { transition-delay: 0.1s; }
.extracted-inline-2 { transition-delay: 0.3s; }
.extracted-inline-3 { margin-bottom: 1rem; }
.extracted-inline-4 { margin: 0; font-weight: 500; }
.extracted-inline-5 { margin: 0; font-size: 0.875rem; }
.extracted-inline-6 { transition-delay: 0.2s; }
.extracted-inline-7 { color: var(--accent-primary); font-size: 2.5rem; margin-bottom: 0.5rem; }
.extracted-inline-8 { margin: 0; }
.extracted-inline-9 { color: var(--accent-secondary); }
.extracted-inline-10 { margin-bottom: 0.5rem; }
.extracted-inline-11 { transition-delay: 0.4s; }
.extracted-inline-12 { margin-right:0.5rem; color:var(--accent-primary); }
.extracted-inline-13 { display:flex; flex-direction:column; gap:1rem; }
.extracted-inline-14 { display:flex; justify-content:space-between; margin-bottom:0.3rem; }
.extracted-inline-15 { font-weight: 500; }
.extracted-inline-16 { font-size: 0.75rem; }
.extracted-inline-17 { width: 100%; }
.extracted-inline-18 { width: 85%; }
.extracted-inline-19 { transition-delay: 0.5s; }
.extracted-inline-20 { font-size: 5rem; color: rgba(255,255,255,0.05); position:absolute; right: -10px; bottom: -10px; }
.extracted-inline-21 { margin: 0; position:relative; z-index: 2; }
.extracted-inline-22 { transition-delay: 0.55s; }
.extracted-inline-23 { color: #1DB954; font-size: 1.5rem; }
.extracted-inline-24 { color: #1DB954; }
.extracted-inline-25 { transition-delay: 0.6s; }
.extracted-inline-26 { margin-right:0.5rem; color:#F43F5E; }
.extracted-inline-27 { background: var(--bg-secondary); border-top: 1px solid var(--border-card); border-bottom: 1px solid var(--border-card); overflow: hidden; }
.extracted-inline-28 { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom: 1rem; }
.extracted-inline-29 { color: #61DAFB; }
.extracted-inline-30 { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color:var(--accent-primary); border: 1px solid var(--accent-primary); padding: 0.25rem 0.75rem; border-radius:var(--radius-full); }
.extracted-inline-31 { margin-bottom: 1.5rem; }
.extracted-inline-32 { color: #68A063; margin-bottom: 1rem; }
.extracted-inline-33 { color: #F7DF1E; margin-bottom: 1rem; }
.extracted-inline-34 { color: #10B981; }
.extracted-inline-35 { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color:#10B981; border: 1px solid #10B981; padding: 0.25rem 0.75rem; border-radius:var(--radius-full); }
.extracted-inline-36 { color: #336791; margin-bottom: 1rem; }
.extracted-inline-37 { color: #FF9900; margin-bottom: 1rem; }
.extracted-inline-38 { transition-delay: 0.7s; }
.extracted-inline-39 { color: #F24E1E; margin-bottom: 1rem; }
.extracted-inline-40 { background: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.15), transparent 70%); }
.extracted-inline-41 { background: #0A192F; display:flex; align-items:center; justify-content:center; color: #10B981; flex-direction:column; }
.extracted-inline-42 { font-size: 4rem; margin-bottom: 1rem; }
.extracted-inline-43 { background: #020C1B; display:flex; align-items:center; justify-content:center; color: #10B981; flex-direction:column; }
.extracted-inline-44 { font-size: 3rem; margin-bottom: 0.5rem; }
.extracted-inline-45 { color:var(--text-muted); margin-bottom:0.5rem; }
.extracted-inline-46 { background: radial-gradient(circle at 50% 50%, rgba(124, 92, 191, 0.15), transparent 70%); }
.extracted-inline-47 { background: #0E1628; display:flex; align-items:center; justify-content:center; color: var(--accent-primary); flex-direction:column; }
.extracted-inline-48 { background: #050816; display:flex; align-items:center; justify-content:center; color: var(--accent-secondary); flex-direction:column; }
.extracted-inline-49 { background: radial-gradient(circle at 50% 50%, rgba(245, 158, 11, 0.15), transparent 70%); }
.extracted-inline-50 { background: #1F150B; display:flex; align-items:center; justify-content:center; color: #F59E0B; flex-direction:column; }
.extracted-inline-51 { background: #0F0904; display:flex; align-items:center; justify-content:center; color: #F59E0B; flex-direction:column; }
.extracted-inline-52 { margin-bottom:0.25rem; }
.extracted-inline-53 { color:var(--accent-primary); }
.extracted-inline-54 { background: var(--bg-secondary); border-top: 1px solid var(--border-card); }
.extracted-inline-55 { color: var(--accent-primary); font-size: 1.5rem; margin-bottom: 0.5rem; }
.extracted-inline-56 { color: #F59E0B; font-size: 1.5rem; margin-bottom: 0.5rem; }
.extracted-inline-57 { color: #10B981; font-size: 1.5rem; margin-bottom: 0.5rem; }
.extracted-inline-58 { margin-bottom: 1rem; display:flex; align-items:center; gap:0.5rem; }
.extracted-inline-59 { width:100%; filter: invert(0.9) hue-rotate(180deg); transition: filter var(--transition-normal); }
[data-theme="light"] .extracted-inline-59 { filter: none; }
.extracted-inline-60 { margin: 4rem 0 2rem; }
.extracted-inline-61 { width: 60%; height: 24px; margin-bottom: 1rem; }
.extracted-inline-62 { width: 100%; height: 16px; margin-bottom: 0.5rem; }
.extracted-inline-63 { width: 80%; height: 16px; margin-bottom: 1.5rem; }
.extracted-inline-64 { width: 40%; height: 16px; }
.extracted-inline-65 { display:none; margin-top:2rem; }
.extracted-inline-66 { font-size:0.8rem; padding: 0.5rem 1rem; }
.extracted-inline-67 { color:#FF9900; }
.extracted-inline-68 { margin-bottom: 0.5rem; font-size: 1.1rem; line-height: 1.3; }
.extracted-inline-69 { color:#0668E1; }
.extracted-inline-70 { color:#34A853; }
.extracted-inline-71 { position: relative; overflow: hidden; }
.extracted-inline-72 { display: none; }
.extracted-inline-73 { margin-bottom: 3rem; }
.extracted-inline-74 { margin-top: 3rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.extracted-inline-75 { transition-delay: 0.2s; padding: 3rem; }
.extracted-inline-76 { resize: vertical; min-height: 120px; }
.extracted-inline-77 { width: 100%; position: relative; overflow: hidden; height: 50px; }
.extracted-inline-78 { display:none; }
.extracted-inline-79 { margin: 1.5rem 0; }
.extracted-inline-80 { width:8px; height:8px; border-radius:50%; background:#10B981; margin:0; }

/* ── Interactivity Polish Pass ── */

/* Progress bars: start at 0 width when data-width is set (scroll-animated) */
.progress[data-width] {
  width: 0;
}

/* Easter Egg Toast */
.easter-egg-toast {
  position: fixed;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  z-index: 10000;
  padding: 1rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: none;
  opacity: 0;
}
.easter-egg-toast .toast-emoji {
  font-size: 1.4rem;
}
.easter-egg-toast .toast-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Copy Email Button */
.copy-email-btn {
  appearance: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  cursor: pointer;
  margin-left: auto;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: color 0.3s ease, background 0.3s ease, border-color 0.3s ease;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  min-width: 2rem;
  min-height: 2rem;
}
.copy-email-btn:hover {
  color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass);
}
.copy-email-btn .copied-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: #10B981;
  white-space: nowrap;
}

/* GitHub Recently Active Line */
.gh-recently-active {
  display: none;
  margin-top: 0.5rem;
  align-items: center;
  gap: 0.5rem;
}
.gh-recently-active i {
  color: var(--accent-primary);
}