/* Custom Premium Styling for Selahattin Acar Portfolio */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Light Theme Variables */
  --font-sans: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.75);
  
  --border-color: rgba(226, 232, 240, 0.8);
  --border-glow: rgba(12, 25, 52, 0.12);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --primary: #0c1934;
  --primary-hover: #172a53;
  --primary-glow: rgba(12, 25, 52, 0.08);
  --primary-ring: rgba(12, 25, 52, 0.16);
  
  --secondary: #0ea5e9;
  --secondary-hover: #0284c7;
  --accent: #f43f5e;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(12, 25, 52, 0.05), 0 4px 6px -2px rgba(12, 25, 52, 0.02);
  --shadow-glow: 0 0 20px rgba(12, 25, 52, 0.03);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --grid-color: rgba(12, 25, 52, 0.015);
}

[data-theme="dark"] {
  /* Dark Theme Variables - Rich Navy/Deep Blue theme */
  --bg-primary: #030712;
  --bg-secondary: #070e1e;
  --bg-card: rgba(12, 25, 52, 0.55);
  --bg-glass: rgba(5, 10, 22, 0.8);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.2);
  
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --primary: #38bdf8;
  --primary-hover: #0ea5e9;
  --primary-glow: rgba(56, 189, 248, 0.08);
  --primary-ring: rgba(56, 189, 248, 0.22);
  
  --secondary: #0ea5e9;
  --secondary-hover: #0284c7;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(56, 189, 248, 0.04);
  
  --grid-color: rgba(255, 255, 255, 0.015);
}

/* Ambient glow utility classes for absolute background elements */
.bg-primary-glow {
  background-color: var(--primary) !important;
}

.bg-secondary-glow {
  background-color: var(--secondary) !important;
}

/* Semi-transparent glow version for inline badges inside cards */
.badge.bg-primary-glow {
  background-color: var(--primary-glow) !important;
  color: var(--primary) !important;
}

.badge.bg-secondary-glow {
  background-color: rgba(14, 165, 233, 0.12) !important;
  color: #0284c7 !important;
}

[data-theme="dark"] .badge.bg-secondary-glow {
  color: #38bdf8 !important;
}

/* Base resets & typography */
body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  line-height: 1.6;
}

img {
  -webkit-user-drag: none;
  user-select: none;
}

body.page-transitioning {
  cursor: progress;
}

body.page-transitioning > *:not(.route-progress):not(script) {
  pointer-events: none;
}

.spotify-now-playing {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 1050;
  width: min(360px, calc(100vw - 44px));
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 0.9rem;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid rgba(30, 215, 96, 0.28);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.86));
  color: var(--text-primary);
  text-decoration: none;
  overflow: hidden;
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.14), 0 0 34px rgba(30, 215, 96, 0.1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px) scale(0.96);
  transition: opacity 380ms cubic-bezier(0.16, 1, 0.3, 1),
              visibility 380ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 380ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color var(--transition-normal),
              box-shadow var(--transition-normal);
}

[data-theme="dark"] .spotify-now-playing {
  background: linear-gradient(135deg, rgba(5, 10, 22, 0.92), rgba(12, 25, 52, 0.82));
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.34), 0 0 34px rgba(30, 215, 96, 0.12);
}

.spotify-now-playing.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.spotify-now-playing:hover {
  color: var(--text-primary);
  border-color: rgba(30, 215, 96, 0.54);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.18), 0 0 42px rgba(30, 215, 96, 0.18);
  transform: translateY(-3px) scale(1.01);
}

.spotify-now-art {
  position: relative;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 18px;
  background: radial-gradient(circle at 30% 20%, rgba(30, 215, 96, 0.42), rgba(15, 23, 42, 0.08));
  color: #1ed760;
  box-shadow: inset 0 0 0 1px rgba(30, 215, 96, 0.24), 0 10px 22px rgba(15, 23, 42, 0.12);
}

.spotify-now-art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity var(--transition-normal), transform var(--transition-slow);
}

.spotify-now-playing.has-art .spotify-now-art img {
  opacity: 1;
  transform: scale(1);
}

.spotify-now-art i {
  font-size: 1.7rem;
}

.spotify-now-content {
  min-width: 0;
}

.spotify-now-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.1rem;
  color: #16a34a;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spotify-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #1ed760;
  box-shadow: 0 0 0 0 rgba(30, 215, 96, 0.72);
  animation: spotify-live-pulse 1.7s infinite;
}

.spotify-now-title,
.spotify-now-artist {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spotify-now-title {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.spotify-now-artist {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.spotify-now-timeline {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.45rem;
  align-items: center;
  margin-top: 0.42rem;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
}

.spotify-progress-track {
  height: 4px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(30, 215, 96, 0.16);
}

.spotify-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #1db954, #1ed760);
  box-shadow: 0 0 10px rgba(30, 215, 96, 0.5);
  transition: width 600ms linear;
}

@keyframes spotify-live-pulse {
  0% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 rgba(30, 215, 96, 0.72);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 9px rgba(30, 215, 96, 0);
  }
  100% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 rgba(30, 215, 96, 0);
  }
}

@media (max-width: 576px) {
  .project-preview-stage {
    height: 150px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .lightbox-content {
    max-width: 92%;
    max-height: 74%;
  }

  .lightbox-nav {
    width: 44px;
    height: 44px;
    font-size: 1.35rem;
  }

  .lightbox-prev {
    left: 12px;
  }

  .lightbox-next {
    right: 12px;
  }

  .lightbox-close {
    top: 14px;
    right: 18px;
    font-size: 34px;
  }

  .spotify-now-playing {
    left: 12px;
    right: auto;
    bottom: 12px;
    width: min(300px, calc(100vw - 84px));
    grid-template-columns: 46px 1fr;
    gap: 0.65rem;
    padding: 0.55rem;
    border-radius: 16px;
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.16), 0 0 24px rgba(30, 215, 96, 0.1);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  .spotify-now-art {
    width: 46px;
    height: 46px;
    border-radius: 13px;
  }

  .spotify-now-art i {
    font-size: 1.25rem;
  }

  .spotify-now-status {
    gap: 0.3rem;
    margin-bottom: 0;
    font-size: 0.58rem;
    letter-spacing: 0.06em;
  }

  .spotify-live-dot {
    width: 6px;
    height: 6px;
  }

  .spotify-now-title {
    font-size: 0.82rem;
    line-height: 1.15;
  }

  .spotify-now-artist {
    font-size: 0.68rem;
  }

  .spotify-now-timeline {
    gap: 0.32rem;
    margin-top: 0.28rem;
    font-size: 0.56rem;
  }

  .spotify-progress-track {
    height: 3px;
  }

  #back-to-top {
    bottom: 86px;
    right: 14px;
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 380px) {
  .spotify-now-playing {
    width: min(260px, calc(100vw - 76px));
    grid-template-columns: 40px 1fr;
    gap: 0.55rem;
    padding: 0.48rem;
    border-radius: 14px;
  }

  .spotify-now-art {
    width: 40px;
    height: 40px;
    border-radius: 11px;
  }

  .spotify-now-status {
    display: none;
  }

  .spotify-now-title {
    font-size: 0.78rem;
  }

  .spotify-now-artist {
    font-size: 0.64rem;
  }

  .spotify-now-timeline {
    margin-top: 0.22rem;
  }
}

.route-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  height: 3px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.route-progress.is-active {
  opacity: 1;
}

.route-progress-bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  box-shadow: 0 0 18px var(--primary-ring);
  transition: transform 650ms cubic-bezier(0.16, 1, 0.3, 1);
}

.route-progress.is-active .route-progress-bar {
  transform: scaleX(0.78);
}

.route-progress.is-finishing .route-progress-bar {
  transform: scaleX(1);
  transition-duration: 220ms;
}

.page-motion-root {
  animation: page-enter 980ms cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: opacity, transform, filter;
}

.page-motion-leave {
  animation: page-leave 360ms cubic-bezier(0.4, 0, 1, 1) both;
}

@keyframes page-enter {
  0% {
    opacity: 0;
    transform: translateY(42px) scale(0.955);
    filter: blur(16px);
  }
  64% {
    opacity: 1;
    transform: translateY(-8px) scale(1.012);
    filter: blur(1px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes page-leave {
  to {
    opacity: 0;
    transform: translateY(-18px) scale(0.985);
    filter: blur(10px);
  }
}

.text-loading {
  position: relative;
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  animation: text-load-in 980ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

h1.text-loading,
h2.text-loading,
h3.text-loading,
p.text-loading,
.lead.text-loading {
  display: block;
}

.text-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-120%);
  background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.2), rgba(255, 255, 255, 0.78), transparent);
  animation: text-shimmer 1250ms cubic-bezier(0.16, 1, 0.3, 1) both;
  pointer-events: none;
}

[data-theme="dark"] .text-loading::after {
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.2), transparent);
}

@keyframes text-load-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
    filter: blur(9px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.nav-item.motion-nav-item {
  opacity: 0;
  transform: translateY(-12px) scale(0.96);
  animation: nav-item-pop 680ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes nav-item-pop {
  0% {
    opacity: 0;
    transform: translateY(-12px) scale(0.96);
    filter: blur(7px);
  }
  70% {
    opacity: 1;
    transform: translateY(2px) scale(1.04);
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes text-shimmer {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(120%);
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
}

/* Glassmorphism Navigation */
.navbar-custom {
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.navbar-brand img {
  height: 38px;
  width: auto;
  transition: transform var(--transition-normal);
}

.navbar-brand:hover img {
  transform: scale(1.05);
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-link-premium {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-icon {
  width: 1.7rem;
  height: 1.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--primary);
  background: linear-gradient(135deg, var(--primary-glow), rgba(14, 165, 233, 0.08));
  box-shadow: inset 0 0 0 1px var(--border-color);
  font-size: 0.9rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background-color: var(--primary-glow);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px var(--primary-glow);
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
  transform: translateY(-1px) rotate(-6deg) scale(1.06);
  box-shadow: inset 0 0 0 1px var(--primary-ring), 0 8px 18px var(--primary-glow);
}

.nav-link:focus-visible,
.btn:focus-visible,
.flag-btn:focus-visible,
.social-btn:focus-visible,
.gallery-item:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--primary-glow), 0 0 0 1px var(--primary-ring);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 15% 25%, var(--primary-glow) 0%, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(6, 182, 212, 0.05) 0%, transparent 45%),
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
}

.hero-section::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary) 70%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2rem;
}

/* Premium Card Layout */
.card-custom {
  background-color: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

/* Enforce equal heights for grid cards */
#projects .card-custom,
#certificates .card-custom {
  height: 100%;
}

.card-custom:hover {
  transform: translateY(-6px);
  border-color: var(--primary-ring);
  box-shadow: var(--shadow-lg), 0 18px 40px var(--primary-glow);
}

.project-preview-slider {
  position: relative;
}

.project-preview-stage {
  position: relative;
  display: block;
  height: 170px;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.project-preview-stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 520ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-preview-stage img.active {
  opacity: 1;
  transform: scale(1);
}

.project-preview-stage::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.02), rgba(15, 23, 42, 0.44));
  pointer-events: none;
}

.project-preview-label {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 1;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.86);
  color: #0f172a;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.project-preview-dots {
  position: absolute;
  right: 12px;
  bottom: 15px;
  z-index: 2;
  display: flex;
  gap: 0.35rem;
}

.project-preview-dots span {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.55);
  transition: width var(--transition-normal), background-color var(--transition-normal);
}

.project-preview-dots span.active {
  width: 18px;
  background: #ffffff;
}

.project-preview-mock {
  padding: 1rem;
  background:
    radial-gradient(circle at 20% 20%, var(--primary-glow), transparent 38%),
    radial-gradient(circle at 85% 80%, rgba(14, 165, 233, 0.12), transparent 42%),
    linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
}

.project-preview-mock::after {
  background:
    linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.32) 45%, transparent 62%),
    linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.08));
  transform: translateX(-120%);
  animation: preview-shimmer 3.2s ease-in-out infinite;
}

.mock-window-bar {
  position: absolute;
  left: 1rem;
  top: 0.9rem;
  display: flex;
  gap: 0.32rem;
}

.mock-window-bar span {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border-color);
}

.mock-window-bar span:nth-child(1) {
  background: #fb7185;
}

.mock-window-bar span:nth-child(2) {
  background: #fbbf24;
}

.mock-window-bar span:nth-child(3) {
  background: #34d399;
}

.mock-project-icon {
  position: absolute;
  right: 1rem;
  top: 0.85rem;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--primary-glow);
  color: var(--primary);
}

.mock-project-title {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: 4.1rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mock-project-line {
  position: absolute;
  left: 1rem;
  bottom: 3.05rem;
  width: 45%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border-color);
}

.mock-project-line.line-wide {
  bottom: 3.95rem;
  width: 72%;
}

.mock-project-pill {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  max-width: calc(100% - 2rem);
  padding: 0.32rem 0.62rem;
  border-radius: var(--radius-full);
  background: var(--primary-glow);
  color: var(--primary);
  font-size: 0.68rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@keyframes preview-shimmer {
  0%, 42% {
    transform: translateX(-120%);
  }
  72%, 100% {
    transform: translateX(120%);
  }
}

/* Buttons */
.btn-premium {
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.btn-premium-primary {
  background-color: var(--primary);
  color: #ffffff;
  border: 1px solid var(--primary);
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-premium-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-premium-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-premium-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--primary-ring);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px var(--primary-glow);
}

/* Badge Skills */
.skill-badge {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-block;
  margin: 0.25rem;
  transition: all var(--transition-fast);
}

.skill-badge:hover {
  border-color: var(--primary-ring);
  color: var(--primary);
  background-color: var(--primary-glow);
  transform: translateY(-2px);
}

/* Spotify Music Card */
.music-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  background-color: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.music-glow {
  position: relative;
}

.music-glow::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top right, rgba(29, 185, 84, 0.15), transparent 70%);
  pointer-events: none;
}

/* Dynamic Gallery Screen grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  cursor: pointer;
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.gallery-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

/* Section Header */
.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  position: relative;
  display: inline-block;
  margin-bottom: 2.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: var(--radius-full);
}

/* Lightbox styles */
.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(11, 15, 25, 0.95);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  max-width: 90%;
  max-height: 85%;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  user-select: none;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: #fff;
  font-size: 40px;
  font-weight: 300;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.lightbox-close:hover {
  transform: scale(1.1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 10000;
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 1.8rem;
  transform: translateY(-50%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.36);
  transform: translateY(-50%) scale(1.05);
}

.lightbox-prev {
  left: 28px;
}

.lightbox-next {
  right: 28px;
}

.lightbox-counter {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.78rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Print CV styling */
@media print {
  @page {
    size: A4;
    margin: 0;
  }

  html {
    background: #ffffff !important;
  }

  * {
    box-sizing: border-box !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    animation: none !important;
    transition: none !important;
    filter: none !important;
  }

  body {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%) !important;
    color: #1e293b !important;
    font-size: 8.6pt !important;
    line-height: 1.34 !important;
    padding: 5mm !important;
    margin: 0 !important;
    width: 210mm !important;
    min-height: 297mm !important;
    overflow: visible !important;
  }
  
  .navbar-custom,
  .theme-toggle-btn,
  .lang-switch-btn,
  .footer-custom,
  .btn-premium,
  .route-progress,
  .no-print {
    display: none !important;
  }
  
  .cv-container {
    max-width: none !important;
    width: 200mm !important;
    padding: 0 !important;
    margin: 0 auto !important;
    color: #1e293b !important;
    overflow: visible !important;
  }

  .cv-document {
    width: 100% !important;
    max-width: none !important;
    margin: 0 auto !important;
    padding: 5.5mm !important;
    background: #ffffff !important;
    border: 1px solid #dbe4ef !important;
    border-radius: 10px !important;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06) !important;
    color: #1e293b !important;
    overflow: visible !important;
  }

  .card-custom {
    background: #ffffff !important;
    border: 1px solid #dbe4ef !important;
    border-radius: 10px !important;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06) !important;
  }

  .cv-document .row {
    --bs-gutter-x: 0.75rem !important;
    --bs-gutter-y: 0.45rem !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    max-width: 100% !important;
  }

  .cv-document [class*="col-"] {
    padding-left: calc(var(--bs-gutter-x) * 0.35) !important;
    padding-right: calc(var(--bs-gutter-x) * 0.35) !important;
    min-width: 0 !important;
  }

  .cv-document > div {
    break-inside: avoid-page !important;
    page-break-inside: avoid !important;
  }

  .cv-document h1 {
    color: #0f172a !important;
    font-size: 20pt !important;
    letter-spacing: -0.03em !important;
    margin-bottom: 0.1rem !important;
  }

  .cv-document h2 {
    font-size: 11pt !important;
    margin-bottom: 0.35rem !important;
  }

  .cv-document h2,
  .cv-document .text-primary {
    color: #0c1934 !important;
  }

  .cv-document h3 {
    color: #0f172a !important;
    border-color: #cbd5e1 !important;
    margin-top: 0 !important;
    margin-bottom: 0.4rem !important;
    padding-bottom: 0.25rem !important;
    font-size: 9.2pt !important;
  }

  .cv-document h4 {
    font-size: 8.8pt !important;
    margin-bottom: 0.18rem !important;
  }

  .cv-document h4,
  .cv-document .text-secondary-emphasis {
    color: #1e293b !important;
  }

  .cv-document .text-muted {
    color: #64748b !important;
  }

  .cv-document a {
    color: #0c1934 !important;
    text-decoration: none !important;
  }

  .cv-document .mb-5 {
    margin-bottom: 0.55rem !important;
  }

  .cv-document .mb-4 {
    margin-bottom: 0.45rem !important;
  }

  .cv-document .pb-4 {
    padding-bottom: 0.45rem !important;
  }

  .cv-document p,
  .cv-document ul {
    margin-bottom: 0.28rem !important;
  }

  .cv-document li {
    margin-bottom: 0.08rem !important;
  }

  .cv-document .small {
    font-size: 7.6pt !important;
  }

  .cv-document .border-bottom {
    border-color: #cbd5e1 !important;
  }

  .cv-badge,
  .skill-badge {
    border: 1px solid #cbd5e1 !important;
    color: #1e293b !important;
    background: #f8fafc !important;
    margin: 0.06rem !important;
    font-size: 6.9pt !important;
    border-radius: 6px !important;
    padding: 0.12rem 0.34rem !important;
    line-height: 1.15 !important;
  }

  .page-motion-root,
  .motion-item,
  .text-loading {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  .text-loading::after {
    display: none !important;
  }

  hr {
    border-color: #cbd5e1 !important;
  }
}

@media print and (max-height: 900px) {
  body {
    padding: 4mm !important;
    font-size: 8pt !important;
    width: 210mm !important;
  }

  .cv-container {
    width: 202mm !important;
  }

  .cv-document {
    padding: 4.5mm !important;
    border: none !important;
  }

  .cv-document .mb-5 {
    margin-bottom: 0.75rem !important;
  }
}

/* Hero Glow Circle Animation backdrop */
.hero-glow-circle {
  width: 380px;
  height: 380px;
  filter: blur(60px);
  z-index: -1;
}

/* CV Document Printable Container */
.cv-document {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  color: #1e293b !important;
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
}

/* Dark mode overrides for CV document container when viewed on web */
[data-theme="dark"] .cv-document {
  background-color: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-color) !important;
}

[data-theme="dark"] .cv-document h1,
[data-theme="dark"] .cv-document h2,
[data-theme="dark"] .cv-document h3,
[data-theme="dark"] .cv-document h4,
[data-theme="dark"] .cv-document a,
[data-theme="dark"] .cv-document .text-dark {
  color: var(--text-primary) !important;
}

[data-theme="dark"] .cv-document .text-secondary-emphasis {
  color: var(--text-secondary) !important;
}

/* Custom Scrollbar matching the theme */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Framer Motion-like Entry Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(36px) scale(0.985);
  filter: blur(8px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.motion-item {
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  transition: opacity 640ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 640ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow var(--transition-normal),
              border-color var(--transition-normal),
              color var(--transition-fast),
              background-color var(--transition-fast);
}

.reveal.active .motion-item,
.motion-item.motion-ready {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .motion-item,
  .page-motion-root,
  .page-motion-leave {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}

/* Direct animation on page load (e.g. Hero) */
.animate-fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Staggered Delay classes */
.delay-100 { transition-delay: 100ms; animation-delay: 100ms; }
.delay-200 { transition-delay: 200ms; animation-delay: 200ms; }
.delay-300 { transition-delay: 300ms; animation-delay: 300ms; }
.delay-400 { transition-delay: 400ms; animation-delay: 400ms; }
.delay-500 { transition-delay: 500ms; animation-delay: 500ms; }

/* Technical Skills layout - Simple & Corporate */
.skill-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
  height: 100%;
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-ring);
  box-shadow: var(--shadow-md), 0 16px 32px var(--primary-glow);
}

.skill-item {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-block;
  margin: 0.25rem;
  transition: all var(--transition-fast);
}

.skill-item:hover {
  border-color: var(--primary-ring);
  color: var(--primary);
  background-color: var(--primary-glow);
  transform: translateY(-1px);
}

/* Floating Back-to-Top Button */
#back-to-top {
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  background-color: var(--bg-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  cursor: pointer;
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
}

#back-to-top:hover {
  transform: translateY(-4px);
  background-color: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 8px 20px var(--primary-glow);
}

#back-to-top i {
  font-size: 1.3rem;
  transition: transform var(--transition-fast);
}

#back-to-top:hover i {
  transform: translateY(-2px);
  color: #ffffff;
}

/* Sleek Minimalist Footer */
.footer-custom {
  background-color: var(--bg-glass) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-color) !important;
  position: relative;
  padding: 3rem 0;
  z-index: 10;
}

.footer-nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 0;
  list-style: none;
}

.footer-nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--primary) !important;
  transform: translateY(-2px);
}

/* Modern Social Icon Buttons */
.footer-social-links {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: all var(--transition-normal);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.social-btn:hover {
  color: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px var(--primary-glow);
}

/* Specific hover brand colors for social icons */
.social-btn-github:hover {
  background-color: #24292e;
  border-color: #24292e;
}
.social-btn-instagram:hover {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285ae5 90%);
  border-color: transparent;
}
.social-btn-spotify:hover {
  background-color: #1ed760;
  border-color: #1ed760;
}
.social-btn-email:hover {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* Language switch flag button styling */
.flag-btn {
  padding: 0.45rem 0.75rem !important;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: transparent;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.flag-btn:hover {
  transform: translateY(-1px);
  color: var(--primary);
  background-color: var(--primary-glow);
  border-color: var(--primary-ring);
}

.flag-btn svg {
  flex-shrink: 0;
}

/* Dashboard Mockup Layout */
.dashboard-mockup {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  overflow: hidden;
  transition: transform var(--transition-slow), border-color var(--transition-normal), box-shadow var(--transition-normal);
  max-width: 100%;
}

.dashboard-mockup:hover {
  transform: translateY(-4px);
  border-color: var(--primary-ring);
  box-shadow: var(--shadow-lg), 0 0 30px var(--primary-glow);
}

.dashboard-header {
  background-color: var(--bg-primary);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.status-indicator-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px #10b981;
}

.status-indicator-dot.pulsing {
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.dashboard-title {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 600;
  font-family: var(--font-heading);
}

.dashboard-stat-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  transition: border-color var(--transition-fast);
}

.dashboard-stat-card:hover {
  border-color: var(--primary-ring);
}

.stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
}

.stat-unit {
  font-size: 0.75rem;
  font-weight: 500;
}

.bg-success-glow {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.dashboard-graph-container {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.graph-svg-wrapper {
  height: 90px;
}

.graph-pulse {
  animation: pulse-blue 2s infinite;
}

@keyframes pulse-blue {
  0% { transform: scale(0.9); r: 6px; fill-opacity: 0.5; }
  70% { transform: scale(1.1); r: 12px; fill-opacity: 0; }
  100% { transform: scale(0.9); r: 6px; fill-opacity: 0; }
}

.service-name {
  font-weight: 500;
}

/* Custom Technology Badges for Project Cards */
.tech-badge {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-family: var(--font-sans);
  font-weight: 550;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  border-color: var(--primary-ring);
  color: var(--primary);
  background-color: var(--primary-glow);
}

/* Global Bootstrap utility class overrides to enforce custom light/dark theme values */
.text-primary {
  color: var(--primary) !important;
}

.text-secondary {
  color: var(--text-secondary) !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.bg-body-secondary {
  background-color: var(--bg-primary) !important;
}

.text-secondary-emphasis {
  color: var(--text-primary) !important;
}

.breadcrumb-item a {
  color: var(--primary) !important;
}

.breadcrumb-item.active {
  color: var(--text-muted) !important;
}


/* Hero Stats Styling */
.hero-stats {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem !important;
  margin-top: 3.5rem !important;
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-glow);
  color: var(--primary);
  flex-shrink: 0;
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Mobile & Responsive Adjustments */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 130px 0 60px;
  }
  .hero-title {
    font-size: 2.75rem;
  }
  .hero-stats {
    margin-top: 2.5rem !important;
  }
  .dashboard-mockup {
    margin-top: 3rem;
  }
}

/* CV specific badges adapting to themes */
.cv-badge {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  border: 1px solid #cbd5e1;
  color: #1e293b;
  background-color: #f8fafc;
  margin: 0.15rem;
  transition: all var(--transition-fast);
}

[data-theme="dark"] .cv-badge {
  border-color: var(--border-color);
  color: var(--text-secondary);
  background-color: var(--bg-primary);
}

/* Architecture Flow Diagram Mockup */
.arch-node {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  max-width: 280px;
  transition: all var(--transition-fast);
  text-align: left;
}

.arch-node:hover {
  border-color: var(--primary-ring);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.arch-node-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-glow);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.gateway-node .arch-node-icon {
  background-color: rgba(6, 182, 212, 0.1);
  color: var(--secondary);
}

.db-node {
  max-width: 100%;
}

.db-node .arch-node-icon {
  background-color: rgba(244, 63, 94, 0.1);
  color: var(--accent);
}

.arch-node-content {
  display: flex;
  flex-direction: column;
}

.arch-node-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.arch-node-subtitle {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.arch-connector {
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.arch-svg-line {
  display: block;
}

/* Signal Dot Animations moving down the path */
.arch-signal-dot-1 {
  animation: flow-down 2s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

.arch-signal-dot-2 {
  animation: flow-down 2s infinite cubic-bezier(0.4, 0, 0.2, 1);
  animation-delay: 1s;
}

@keyframes flow-down {
  0% { cy: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { cy: 40; opacity: 0; }
}

/* Additional dark theme overrides for CV document view */
[data-theme="dark"] .cv-document h3 {
  border-color: var(--border-color) !important;
}

[data-theme="dark"] .cv-document .border-bottom {
  border-color: var(--border-color) !important;
}