:root {

  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #0f0f0f;
  --bg-card: #0d0d0d;
  --bg-elevated: #121212;

  --text-primary: #ffffff;
  --text-secondary: #e5e5e5;
  --text-muted: #9ca3af;
  --text-subtle: #6b7280;

  --accent-primary: #00d4ff;
  --accent-secondary: #06b6d4;
  --accent-success: #10b981;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.15);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);

  --glow-primary: 0 0 20px rgba(0, 212, 255, 0.3);

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 220ms;
  --dur-med: 600ms;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  --container-width: 1280px;
  --navbar-height: 70px;

  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.55);
  --font-mono: 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;

  --primary: var(--accent-primary);
  --border-color: var(--border-subtle);

  --anim-duration: var(--dur-med);
  --anim-ease: var(--ease-out);

  --hover-duration: var(--dur-fast);
  --hover-ease: var(--ease-out);
}

body.light-theme {
  --bg-primary: #edf1f6;
  --bg-secondary: #e7edf5;
  --bg-tertiary: #dde6f0;
  --bg-card: #f3f6fb;
  --bg-elevated: #ecf1f8;

  --text-primary: #1f2a37;
  --text-secondary: #2f3b4a;
  --text-muted: #5a6b7a;
  --text-subtle: #7a8794;

  --border-subtle: rgba(15, 23, 42, 0.12);
  --border-medium: rgba(15, 23, 42, 0.2);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.14);

  --border-color: var(--border-medium);
}

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

html {
  scroll-behavior: smooth;
  width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.6;
  width: 100vw;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  position: relative;
  min-height: 100%;
  isolation: isolate;
}

/* ============================================
   UNIFIED PAGE BACKGROUND LAYER
   Doorlopende achtergrond voor hele pagina
   ============================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(ellipse 140% 80% at 50% 20%, rgba(0, 212, 255, 0.12), transparent 50%),
    radial-gradient(ellipse 100% 60% at 15% 10%, rgba(6, 182, 212, 0.08), transparent 45%),
    radial-gradient(ellipse 100% 60% at 85% 15%, rgba(99, 102, 241, 0.06), transparent 45%),
    radial-gradient(ellipse 120% 80% at 50% 90%, rgba(16, 185, 129, 0.06), transparent 50%),
    linear-gradient(180deg, rgba(2, 6, 12, 0.95) 0%, rgba(5, 8, 15, 0.98) 100%);
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* Subtiele noise texture over hele pagina */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  mix-blend-mode: overlay;
}

body.light-theme::before {
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(ellipse 140% 80% at 50% 20%, rgba(0, 212, 255, 0.1), transparent 50%),
    radial-gradient(ellipse 100% 60% at 15% 10%, rgba(6, 182, 212, 0.08), transparent 45%),
    radial-gradient(ellipse 100% 60% at 85% 15%, rgba(99, 102, 241, 0.05), transparent 45%),
    radial-gradient(ellipse 120% 80% at 50% 90%, rgba(16, 185, 129, 0.05), transparent 50%),
    linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(241, 245, 249, 0.99) 100%);
}

body.light-theme::after {
  opacity: 0.02;
}

body.modal-open {
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

body.light-theme .navbar {
  background: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  box-shadow: var(--shadow-lg);
}

body.light-theme .navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--navbar-height);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-accent {
  color: var(--accent-primary);
}

.nav-menu {
  display: flex;
  gap: var(--space-2);
  list-style: none;
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

body.light-theme .nav-link:hover,
body.light-theme .nav-link.active {
  background: rgba(0, 0, 0, 0.05);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent-primary);
  border-radius: var(--radius-full);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--accent-primary);
}

.theme-toggle:hover {
  border-color: var(--accent-primary);
  transform: scale(1.05);
}

.theme-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-icon svg {
  width: 20px;
  height: 20px;
}

.theme-icon-sun {
  display: none;
}

body.light-theme .theme-icon-sun {
  display: inline-flex;
}

body.light-theme .theme-icon-moon {
  display: none;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(8px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-8px);
}

/* ============================================
   HERO SECTION - PREMIUM AURORA SPOTLIGHT
   ============================================ */
.hero {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: var(--navbar-height);
  overflow: hidden;
}

/* Hero overlay container */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
  background:
    radial-gradient(ellipse 120% 70% at 50% 12%, rgba(255, 255, 255, 0.04), transparent 60%),
    radial-gradient(ellipse 140% 90% at 50% 85%, rgba(2, 6, 12, 0.45), transparent 65%),
    linear-gradient(180deg, rgba(2, 6, 12, 0.55) 0%, rgba(2, 6, 12, 0.15) 60%, rgba(2, 6, 12, 0.65) 100%);
}

/* Hero depth layer inspired by premium landing pages */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 212, 255, 0.08), transparent 65%),
    radial-gradient(ellipse 120% 90% at 50% 100%, rgba(0, 0, 0, 0.55), transparent 70%);
  opacity: 0.7;
  pointer-events: none;
  z-index: 0;
}

/* Aurora Band 1 - Cyan dominant, top-left */
.hero-bg::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -30%;
  width: 140%;
  height: 70%;
  background: linear-gradient(
    125deg,
    transparent 0%,
    rgba(0, 212, 255, 0.15) 25%,
    rgba(0, 212, 255, 0.25) 40%,
    rgba(56, 189, 248, 0.18) 55%,
    transparent 75%
  );
  filter: blur(40px);
  opacity: 0.8;
  animation: auroraFloat1 24s ease-in-out infinite;
  transform-origin: center center;
}

/* Aurora Band 2 - Indigo accent, top-right */
.hero-bg::after {
  content: '';
  position: absolute;
  top: -10%;
  right: -25%;
  width: 120%;
  height: 60%;
  background: linear-gradient(
    -135deg,
    transparent 0%,
    rgba(99, 102, 241, 0.1) 30%,
    rgba(139, 92, 246, 0.15) 45%,
    rgba(6, 182, 212, 0.12) 60%,
    transparent 80%
  );
  filter: blur(50px);
  opacity: 0.7;
  animation: auroraFloat2 28s ease-in-out infinite;
  animation-delay: -5s;
  transform-origin: center center;
}

/* Spotlight achter hero content */
.hero-spotlight {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 212, 255, 0.12) 0%,
    rgba(0, 212, 255, 0.05) 35%,
    transparent 70%
  );
  filter: blur(60px);
  pointer-events: none;
  animation: spotlightPulse 8s ease-in-out infinite;
  z-index: 1;
}

/* Bottom blend bridge - fade hero into sections */
.hero-blend {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(2, 6, 12, 0.3) 40%,
    rgba(2, 6, 12, 0.7) 70%,
    rgba(2, 6, 12, 0.95) 100%
  );
  pointer-events: none;
  z-index: 1;
}

@keyframes auroraFloat1 {
  0%, 100% { 
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
    opacity: 0.8;
  }
  25% { 
    transform: translateX(3%) translateY(-2%) rotate(1deg) scale(1.02);
    opacity: 0.7;
  }
  50% { 
    transform: translateX(-2%) translateY(1%) rotate(-0.5deg) scale(0.98);
    opacity: 0.85;
  }
  75% { 
    transform: translateX(1%) translateY(-1%) rotate(0.5deg) scale(1.01);
    opacity: 0.75;
  }
}

@keyframes auroraFloat2 {
  0%, 100% { 
    transform: translateX(0) translateY(0) rotate(0deg);
    opacity: 0.7;
  }
  33% { 
    transform: translateX(-4%) translateY(2%) rotate(-1deg);
    opacity: 0.6;
  }
  66% { 
    transform: translateX(2%) translateY(-1%) rotate(0.5deg);
    opacity: 0.75;
  }
}

@keyframes spotlightPulse {
  0%, 100% { 
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  50% { 
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1.05);
  }
}

.hero .container {
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  width: 100%;
}

/* Content glow removed - spotlight handles this now */
.hero-content::before {
  display: none;
}

body.light-theme .hero-content::before {
  display: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.typing-text {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cursor {
  color: var(--accent-primary);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.hero-subtitle {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.7;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero-description strong {
  color: var(--text-secondary);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.85), rgba(12, 12, 12, 0.85));
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width var(--transition-normal);
}

/* Remove top bar on submit button */
.contact-form-modern .btn-primary::before {
  display: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.btn:hover::before {
  width: 100%;
}

.btn:hover::after {
  transform: translateX(100%);
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 212, 255, 0.25);
  box-shadow: var(--shadow-md);
}

/* Hero buttons should be clean without top bar */
.hero .btn::before {
  display: none;
}

.hero .btn {
  backdrop-filter: blur(0);
}

.btn-primary,
.btn-secondary,
.btn-ghost {
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.9), rgba(12, 12, 12, 0.9));
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn svg {
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(4px);
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: center;
}

.stat {
  text-align: center;
  min-width: 120px;
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.mouse {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(0, 212, 255, 0.5);
  border-radius: 12px;
  position: relative;
}

.wheel {
  width: 2px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 1px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% { opacity: 1; transform: translate(-50%, 0); }
  50% { opacity: 0; transform: translate(-50%, 10px); }
  100% { opacity: 1; transform: translate(-50%, 0); }
}

.section {
  padding: var(--space-24) 0;
  position: relative;
  width: 100%;
  background: transparent;
}

.section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--section-overlay, transparent);
  pointer-events: none;
  z-index: 0;
}

.section > .container {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-label {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   ICON SYSTEM - INLINE SVGs
   ============================================ */
.icon-inline,
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
}

.icon-inline svg {
  width: 18px;
  height: 18px;
}

.icon-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.25);
}

.icon-badge svg {
  width: 20px;
  height: 20px;
}

.about {
  --section-overlay: linear-gradient(
    180deg,
    rgba(6, 182, 212, 0) 0%,
    rgba(6, 182, 212, 0.05) 35%,
    rgba(0, 212, 255, 0.04) 75%,
    rgba(6, 182, 212, 0) 100%
  );
}

.about-content {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: var(--space-16);
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.about-image {
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-8));
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  border: 3px solid var(--border-subtle);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-normal);
}

.about-image img:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--glow-primary);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.about-intro h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.about-intro p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.quick-facts {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.quick-facts-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.quick-facts-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent-primary);
}

.quick-facts-list {
  list-style: none;
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}

.quick-facts-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.9), rgba(12, 12, 12, 0.9));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
}

.quick-facts-list li::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width var(--transition-normal);
}

.quick-facts-list li:hover::before {
  width: 100%;
}

.quick-facts-list li::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.quick-facts-list li:hover::after {
  transform: translateX(100%);
}

.quick-facts-list .icon-inline {
  margin-top: 2px;
}

.about-values h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
}

.value-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.9), rgba(12, 12, 12, 0.9));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.value-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.value-card:hover::after {
  transform: translateX(100%);
}

.value-card .icon-badge {
  margin-bottom: var(--space-2);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

/* ============================================
   UNIFIED HOVER ANIMATION SYSTEM
   Consistent lift + glow + border accent pattern
   ============================================ */

/* Base transition for all interactive cards */
:is(.skill-category, .project-card, .highlight-card, .impact-item, .value-card, .quick-facts) {
  transition: 
    transform var(--hover-duration) var(--hover-ease),
    box-shadow var(--hover-duration) var(--hover-ease),
    border-color var(--hover-duration) var(--hover-ease);
}

/* Unified hover: lift + glow + border accent */
:is(.skill-category, .project-card, .highlight-card, .impact-item, .value-card, .quick-facts):hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 
    var(--shadow-lg),
    0 0 30px rgba(0, 212, 255, 0.08);
}

/* Contact cards and journey cards hebben eigen hover (sweep effect) */
.contact-card,
.journey-card {
  transition: 
    transform var(--hover-duration) var(--hover-ease),
    box-shadow var(--hover-duration) var(--hover-ease),
    border-color var(--hover-duration) var(--hover-ease);
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.25);
  box-shadow: 
    var(--shadow-lg),
    0 0 25px rgba(0, 212, 255, 0.06);
}

.journey-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: 
    var(--shadow-lg),
    0 0 30px rgba(0, 212, 255, 0.08);
}

.skill-category {
  position: relative;
  background:
    linear-gradient(90deg, rgba(0, 212, 255, 0.8), rgba(6, 182, 212, 0.8)) 0 0 / 100% 2px no-repeat,
    var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.skill-category::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.06) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.skill-category:hover::after {
  transform: translateX(100%);
}

.skill-category::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-success));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.skill-category:hover::before {
  opacity: 1;
}

.skill-category:hover {
  border-color: transparent;
}

.category-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.category-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-primary);
  flex-shrink: 0;
  color: white;
}

.category-icon svg {
  width: 28px;
  height: 28px;
}

.category-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.02em;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skill-item {
  position: relative;
  display: flex;
  align-items: center;
  padding: var(--space-3);
  background: var(--bg-elevated);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.skill-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: height var(--transition-fast);
}

.skill-item:hover {
  border-color: var(--border-medium);
  background: var(--bg-card);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.skill-item:hover::before {
  height: 100%;
}

.skill-name {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.5;
  transition: color var(--transition-fast);
}

.skill-item:hover .skill-name {
  color: var(--text-primary);
  font-weight: 600;
}

.skill-item.featured {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(6, 182, 212, 0.05));
  border-color: rgba(0, 212, 255, 0.2);
}

.skill-item.featured .skill-name {
  color: var(--accent-primary);
  font-weight: 600;
}

.projects {
  --section-overlay: linear-gradient(
    180deg,
    rgba(0, 212, 255, 0) 0%,
    rgba(0, 212, 255, 0.05) 30%,
    rgba(16, 185, 129, 0.04) 75%,
    rgba(0, 212, 255, 0) 100%
  );
}

/* ============================================
   EXPERIENCE - JOURNEY CARDS LAYOUT
   Moderne milestone cards met subtiele connectors
   ============================================ */
.experience {
  --section-overlay: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(6, 182, 212, 0.03) 35%,
    rgba(0, 212, 255, 0.03) 75%,
    rgba(0, 0, 0, 0) 100%
  );
}

.experience-accordion {
  display: grid;
  gap: var(--space-4);
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

/* Subtiele verticale connector lijn - niet klassieke timeline */
.experience-accordion::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 60px;
  bottom: 60px;
  width: 2px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 212, 255, 0.15) 10%,
    rgba(0, 212, 255, 0.2) 50%,
    rgba(0, 212, 255, 0.15) 90%,
    transparent 100%
  );
  border-radius: 1px;
}

/* Journey Card - grote milestone card */
.journey-card {
  position: relative;
  background: linear-gradient(
    135deg,
    rgba(13, 13, 13, 0.95) 0%,
    rgba(18, 18, 18, 0.9) 100%
  );
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  margin-left: 48px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

/* Milestone indicator dot */
.journey-card::before {
  content: '';
  position: absolute;
  left: -36px;
  top: 32px;
  width: 14px;
  height: 14px;
  background: var(--bg-primary);
  border: 3px solid var(--accent-primary);
  border-radius: 50%;
  z-index: 2;
  transition: all var(--transition-fast);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1);
}

.journey-card:hover::before,
.journey-card.is-open::before {
  background: var(--accent-primary);
  box-shadow: 0 0 0 6px rgba(0, 212, 255, 0.2), 0 0 20px rgba(0, 212, 255, 0.4);
}

/* First card - current role */
.journey-card:first-child::before {
  background: var(--accent-primary);
  animation: currentRolePulse 2s ease-in-out infinite;
}

@keyframes currentRolePulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.2), 0 0 15px rgba(0, 212, 255, 0.3); }
  50% { box-shadow: 0 0 0 8px rgba(0, 212, 255, 0.1), 0 0 25px rgba(0, 212, 255, 0.5); }
}

/* Top accent gradient bar */
.journey-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.journey-card:hover::after,
.journey-card.is-open::after {
  opacity: 1;
}

.accordion-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-6) var(--space-6);
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast);
}

/* Always-open current job: no close icon + no pointer */
.experience-accordion .accordion-item:first-child .accordion-trigger {
  grid-template-columns: 1fr;
  cursor: default;
}

.experience-accordion .accordion-item:first-child .accordion-trigger:hover {
  background: transparent;
}

.accordion-trigger:hover {
  background: rgba(0, 212, 255, 0.03);
}

.accordion-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.accordion-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: var(--space-2);
}

.accordion-meta::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent-primary);
  border-radius: 50%;
}

.accordion-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--accent-primary);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.accordion-trigger:hover .accordion-icon {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--accent-primary);
}

.accordion-panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 var(--space-6);
  display: grid;
  gap: var(--space-6);
  transition: max-height 500ms var(--anim-ease),
    opacity var(--anim-duration) var(--anim-ease),
    padding var(--anim-duration) var(--anim-ease);
}

.accordion-panel.is-open {
  max-height: 2000px;
  opacity: 1;
  padding: 0 var(--space-6) var(--space-6);
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(45deg);
  background: var(--accent-primary);
  color: white;
}

.role-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: var(--space-6);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.role-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.role-header h3 {
  font-size: 2rem;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.role-company {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin: 0;
}

.period-tag {
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-primary);
}

.role-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.role-highlights h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.highlight-card {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.highlight-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.highlight-icon svg {
  width: 20px;
  height: 20px;
}

.highlight-card strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  font-size: 0.95rem;
}

.highlight-card p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.5;
}

.role-impact {
  margin-bottom: var(--space-8);
}

.role-impact h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

.impact-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-6);
}

.impact-item {
  text-align: center;
  padding: var(--space-4);
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.impact-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: var(--space-1);
}

.impact-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.role-tech {
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.role-tech strong {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.tech-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.tech-tags span {
  padding: var(--space-1) var(--space-3);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.timeline-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.timeline-achievements {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.timeline-achievements span {
  padding: var(--space-1) var(--space-3);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.project-card {
  position: relative;
  background:
    linear-gradient(90deg, rgba(0, 212, 255, 0.8), rgba(6, 182, 212, 0.8)) 0 0 / 100% 2px no-repeat,
    var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.06) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.project-card:hover::after {
  transform: translateX(100%);
}

.project-icon {
  width: 100%;
  min-height: 140px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(6, 182, 212, 0.05));
  border-bottom: 1px solid var(--border-subtle);
  color: var(--accent-primary);
}

.project-icon svg {
  width: 42px;
  height: 42px;
}

.project-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-tertiary));
  color: var(--text-muted);
}

.project-content {
  padding: var(--space-6);
}

.project-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.project-content p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.project-tech {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.project-tech span {
  padding: var(--space-1) var(--space-3);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: linear-gradient(180deg, rgba(12, 12, 12, 0.98), rgba(10, 10, 10, 0.98));
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  opacity: 0;
  transition: all var(--transition-normal);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--glow-primary);
}

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

.modal-header {
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, rgba(13, 13, 13, 0.95), rgba(10, 10, 10, 0.95));
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  backdrop-filter: blur(10px);
  position: sticky;
}

.modal-header::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 16px;
  right: 16px;
  height: 2px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.modal-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--accent-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
  line-height: 1;
}

.modal-close:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--accent-primary);
  transform: rotate(45deg);
}

.modal-body {
  padding: var(--space-8);
  display: grid;
  gap: var(--space-6);
}

.modal-tech {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.modal-tech span {
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.modal-section {
  margin-bottom: var(--space-8);
}

.modal-section {
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.9), rgba(12, 12, 12, 0.9));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.modal-section:last-child {
  margin-bottom: 0;
}

.modal-section h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.modal-section h3::before {
  content: '';
  width: 4px;
  height: 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-full);
}

.modal-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.05rem;
  margin-bottom: var(--space-4);
}

.modal-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.modal-section li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1.05rem;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-section li:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.modal-section li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--accent-success), #059669);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.modal-highlight-box {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(6, 182, 212, 0.1));
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-6);
  position: relative;
  overflow: hidden;
}

.modal-highlight-box::before {
  content: '';
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 28px;
  height: 28px;
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2a7 7 0 0 0-4 12c1 .8 2 2 2 3h4c0-1 1-2.2 2-3a7 7 0 0 0-4-12z'/%3E%3Cpath d='M9 20h6'/%3E%3Cpath d='M10 22h4'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.modal-highlight-box p {
  margin: 0;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.7;
}

.modal-container::-webkit-scrollbar {
  width: 8px;
}

.modal-container::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

.modal-container::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: var(--radius-full);
}

.modal-container::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* ============================================
   CONTACT SECTION - PREMIUM REDESIGN
   ============================================ */
.contact {
  --section-overlay: linear-gradient(
    180deg,
    rgba(0, 212, 255, 0) 0%,
    rgba(0, 212, 255, 0.04) 35%,
    rgba(6, 182, 212, 0.03) 80%,
    rgba(0, 212, 255, 0) 100%
  );
}

.contact.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.contact .section-header {
  margin-bottom: var(--space-12);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-12);
  align-items: stretch;
}

.contact-side {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: stretch;
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  height: 100%;
  grid-auto-rows: minmax(180px, 1fr);
}

/* ============================================
   CONTACT TILES - INFO TILES DESIGN
   Accent line top + icon badge + hover sweep
   ============================================ */
.contact-card {
  position: relative;
  padding: var(--space-6);
  background: linear-gradient(
    180deg,
    rgba(15, 15, 15, 0.95) 0%,
    rgba(12, 12, 12, 0.9) 100%
  );
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all var(--transition-normal);
  gap: var(--space-2);
  min-height: 180px;
}

/* Top accent line - always visible */
.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 0 0 2px 0;
  transition: width var(--transition-normal);
}

.contact-card:hover::before {
  width: 100%;
}

/* Hover light sweep effect */
.contact-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 212, 255, 0.04) 50%,
    transparent 100%
  );
  transition: left 0.6s ease;
  pointer-events: none;
}

.contact-card:hover::after {
  left: 100%;
}

/* Icon badge */
.contact-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(6, 182, 212, 0.08));
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  transition: all var(--transition-fast);
  color: var(--accent-primary);
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-card:hover .contact-icon {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(6, 182, 212, 0.15));
  border-color: var(--accent-primary);
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.contact-card h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.contact-card a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  word-break: break-word;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
}

.contact-card a:hover {
  color: var(--accent-secondary);
}

.contact-card a:hover::after {
  content: ' →';
}

.contact-card > p:not(.response-time) {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  margin: 0;
  line-height: 1.45;
}

/* Meta line */
.response-time {
  font-size: 0.8rem !important;
  color: var(--text-subtle) !important;
  font-weight: 400 !important;
  font-style: normal !important;
  margin-top: var(--space-3) !important;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.contact-card:hover .response-time {
  opacity: 1;
}

/* ============================================
   CONTACT FORM - PREMIUM DESIGN
   Modern inputs met icon prefixes, betere spacing en states
   ============================================ */
.contact-form-wrapper {
  max-width: 900px;
  margin: 0;
  width: 100%;
  display: flex;
  align-items: stretch;
}

.contact-form-container {
  background: linear-gradient(
    180deg,
    rgba(15, 15, 15, 0.98) 0%,
    rgba(12, 12, 12, 0.95) 100%
  );
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: calc(var(--space-12) + 6px) var(--space-12) var(--space-12);
  box-shadow: var(--shadow-lg);
  position: relative;
  width: 100%;
  height: 100%;
}

/* Gradient accent bar */
.contact-form-container::before {
  display: none;
}

.contact-form-modern {
  width: 100%;
  display: grid;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: 0;
}

.form-group {
  margin-bottom: 0;
  position: relative;
}

/* Premium label styling */
.form-group label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Field icon styling */
.field-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
}

.field-icon svg {
  width: 18px;
  height: 18px;
}

/* Premium input design */
.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-4) var(--space-4);
  background: rgba(20, 20, 20, 0.8);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-subtle);
  opacity: 0.5;
  font-weight: 400;
}

/* Focus state - premium glow */
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(25, 25, 25, 0.95);
  box-shadow: 
    0 0 0 3px rgba(0, 212, 255, 0.1),
    0 0 20px rgba(0, 212, 255, 0.05);
}

/* Hover state */
.form-group input:hover:not(:focus),
.form-group textarea:hover:not(:focus) {
  border-color: var(--border-medium);
  background: rgba(22, 22, 22, 0.9);
}

/* Valid state */
.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
  border-color: rgba(16, 185, 129, 0.3);
}

.form-group textarea {
  resize: vertical;
  min-height: 200px;
  line-height: 1.6;
}

/* Helper text */
.form-helper {
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin-top: var(--space-1);
  opacity: 0.7;
}

/* Character counter - premium style */
.char-counter {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-weight: 500;
}

.char-counter span {
  font-weight: 700;
  color: var(--accent-primary);
  min-width: 40px;
  text-align: right;
}

.form-group-checkbox {
  margin-bottom: 0;
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  cursor: pointer;
  position: relative;
  padding-left: 35px;
  line-height: 1.6;
}

.checkbox-container input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  left: 0;
  top: 0;
  height: 22px;
  width: 22px;
  background-color: var(--bg-elevated);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.checkbox-container:hover .checkmark {
  border-color: var(--accent-primary);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark:after {
  display: block;
}

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

.checkbox-text a {
  color: var(--accent-primary);
  text-decoration: none;
}

.checkbox-text a:hover {
  text-decoration: underline;
}

.form-group-checkbox input:invalid ~ .checkmark {
  border-color: #ef4444;
}

.form-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--radius-md);
  margin-bottom: 0;
}

.form-disclaimer svg {
  flex-shrink: 0;
  color: var(--accent-primary);
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.form-disclaimer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Use unified button style inside contact form */
.contact-form-modern .btn-primary {
  font-weight: 700;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #0ea5e9 0%, #00d4ff 100%);
  border-color: rgba(14, 165, 233, 0.4);
  color: #eaf6ff;
  box-shadow: 0 12px 30px rgba(14, 165, 233, 0.25);
}

/* Premium status messages */
.form-status {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  display: none;
  position: relative;
  overflow: hidden;
  align-items: center;
  gap: var(--space-2);
}

.form-status .status-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.form-status .status-text {
  flex: 1;
}

.form-status .status-icon svg {
  width: 18px;
  height: 18px;
}

.form-status::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.form-status.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14), rgba(16, 185, 129, 0.08));
  color: #166534;
  border: 1px solid rgba(16, 185, 129, 0.4);
  display: flex;
  text-align: center;
  justify-content: center;
}

.form-status.success::before {
  display: none;
}

.form-status.error {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
  display: flex;
}

/* Special styling for CSRF token error */
.form-status.error.is-token-error {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.14), rgba(239, 68, 68, 0.08));
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.4);
  text-align: center;
  justify-content: center;
  font-weight: 500;
}

.form-status.error.is-token-error::before {
  display: none;
}

.form-status.error::before {
  background: #ef4444;
}

/* Light theme contact adjustments */
body.light-theme .contact {
  --section-overlay: linear-gradient(
    180deg,
    rgba(0, 212, 255, 0) 0%,
    rgba(0, 212, 255, 0.06) 35%,
    rgba(6, 182, 212, 0.04) 80%,
    rgba(0, 212, 255, 0) 100%
  );
}

body.light-theme .contact-card {
  background: linear-gradient(180deg, white, rgba(248, 250, 252, 0.95));
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-medium);
}

body.light-theme .contact-card:hover {
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.1),
    0 0 20px rgba(0, 212, 255, 0.06);
}

body.light-theme .contact-icon {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(6, 182, 212, 0.06));
  border-color: rgba(0, 212, 255, 0.2);
}

body.light-theme .icon-inline,
body.light-theme .icon-badge,
body.light-theme .contact-icon,
body.light-theme .highlight-icon {
  color: #0ea5e9;
}

body.light-theme .icon-badge {
  background: rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.25);
}

body.light-theme .quick-facts-list li,
body.light-theme .value-card {
  background: linear-gradient(180deg, #ffffff, rgba(248, 250, 252, 0.95));
  border-color: var(--border-medium);
}

body.light-theme .contact-form-container {
  background: linear-gradient(180deg, white, rgba(248, 250, 252, 0.98));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-medium);
}

body.light-theme .form-group input,
body.light-theme .form-group textarea {
  background: rgba(248, 250, 252, 0.8);
  border: 2px solid var(--border-medium);
}

body.light-theme .form-group input:focus,
body.light-theme .form-group textarea:focus {
  background: white;
  border-color: var(--accent-primary);
}

body.light-theme .checkmark {
  background-color: #f8fafc;
  border-color: var(--border-medium);
}

body.light-theme .form-disclaimer {
  background: rgba(0, 212, 255, 0.04);
  border-color: rgba(0, 212, 255, 0.15);
}

body.light-theme .journey-card {
  background: linear-gradient(180deg, white, rgba(248, 250, 252, 0.95));
  border-color: var(--border-medium);
}

body.light-theme .experience-accordion::before {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 212, 255, 0.2) 10%,
    rgba(0, 212, 255, 0.25) 50%,
    rgba(0, 212, 255, 0.2) 90%,
    transparent 100%
  );
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .contact-cards-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-12);
  }

  .contact-card {
    padding: var(--space-6);
  }

  .contact-form-container {
    padding: var(--space-9);
  }

  .contact-form-container::before {
    height: 2px;
    left: 12px;
    right: 12px;
    top: 8px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-group {
    margin-bottom: var(--space-5);
  }

  .form-group input,
  .form-group textarea {
    padding: var(--space-3);
    font-size: 16px;
  }

  .form-disclaimer {
    padding: var(--space-3);
  }

  .checkbox-container {
    padding-left: 30px;
    font-size: 0.85rem;
  }

  .checkmark {
    width: 20px;
    height: 20px;
  }

  /* Journey cards mobile adjustments */
  .experience-accordion::before {
    left: 16px;
    top: 40px;
    bottom: 40px;
  }

  .journey-card {
    margin-left: 32px;
  }

  .journey-card::before {
    left: -24px;
    top: 24px;
    width: 10px;
    height: 10px;
    border-width: 2px;
  }

  .accordion-trigger {
    padding: var(--space-4) var(--space-4);
  }

  .accordion-title {
    font-size: 1.1rem;
  }

  .accordion-panel.is-open {
    padding: 0 var(--space-4) var(--space-4);
  }
}

@media (max-width: 480px) {
  .contact-card h3 {
    font-size: 1.125rem;
  }

  .contact-icon {
    font-size: 2rem;
  }

  .contact-form-container {
    padding: var(--space-6);
    border-radius: var(--radius-xl);
  }

  .form-disclaimer svg {
    width: 16px;
    height: 16px;
  }

  .form-group input,
  .form-group textarea {
    padding: var(--space-2) var(--space-3);
  }
}

/* ============================================
   FOOTER - SEAMLESS BLEND WITH PAGE
   ============================================ */
.footer {
  background: transparent;
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
}

/* Subtiele top vignette - geen harde switch */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 212, 255, 0.15) 20%,
    rgba(0, 212, 255, 0.2) 50%,
    rgba(0, 212, 255, 0.15) 80%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* Zeer subtiele gradient overlay voor depth */
.footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.1) 100%
  );
  pointer-events: none;
  z-index: 0;
}

.footer .container {
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: var(--space-2);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.footer-column h4 {
  font-size: 1rem;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.footer-column a {
  display: block;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-subtle);
  font-size: 0.875rem;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-note {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-note .icon-inline {
  margin-top: 2px;
}

.back-to-top {
  position: fixed;
  right: var(--space-6);
  bottom: var(--space-6);
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  z-index: 999;
}

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

.back-to-top:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--glow-primary);
}

@media (max-width: 968px) {
  .about-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-image {
    max-width: 350px;
    margin: 0 auto;
    position: relative;
    top: 0;
  }


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

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .modal-container {
    max-width: 95%;
  }
}

@media (max-width: 768px) {
  :root {
    --space-16: 3rem;
    --space-24: 4rem;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-2);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .skills-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .skill-category {
    padding: var(--space-6);
  }

  .category-header h3 {
    font-size: 1.1rem;
  }

  .category-icon {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }

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

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

  .modal-title {
    font-size: 1.375rem;
  }

  .modal-body {
    padding: var(--space-6);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

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

  .modal-header {
    padding: var(--space-4);
  }

  .modal-body {
    padding: var(--space-4);
  }

  .modal-title {
    font-size: 1.125rem;
  }
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .scroll-indicator,
  .cursor,
  .hero-bg::before,
  .hero-bg::after,
  .hero-spotlight,
  .journey-card:first-child::before {
    animation: none !important;
  }

  /* Disable hover sweep animations */
  .contact-card::after,
  .contact-form-modern .btn-primary::before,
  .skill-category::after,
  .project-card::after {
    display: none;
  }
}

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--anim-duration) var(--anim-ease),
    transform var(--anim-duration) var(--anim-ease);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}

[data-animate="fade-in"] {
  transform: translateY(0);
}

[data-animate="fade-up"] {
  transform: translateY(24px);
}

[data-animate="fade-down"] {
  transform: translateY(-24px);
}

[data-animate="fade-left"] {
  transform: translateX(24px);
}

[data-animate="fade-right"] {
  transform: translateX(-24px);
}

[data-animate="scale"] {
  transform: scale(0.96);
}

[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-animate] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

*:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

::selection {
  background: rgba(0, 212, 255, 0.2);
  color: var(--text-primary);
}

::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
}

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

/* Light theme hero adjustments */
body.light-theme .hero-bg::before {
  background: linear-gradient(
    125deg,
    transparent 0%,
    rgba(0, 212, 255, 0.12) 25%,
    rgba(0, 212, 255, 0.18) 40%,
    rgba(56, 189, 248, 0.12) 55%,
    transparent 75%
  );
  opacity: 0.6;
}

body.light-theme .hero-bg::after {
  background: linear-gradient(
    -135deg,
    transparent 0%,
    rgba(99, 102, 241, 0.08) 30%,
    rgba(139, 92, 246, 0.1) 45%,
    rgba(6, 182, 212, 0.08) 60%,
    transparent 80%
  );
  opacity: 0.5;
}

body.light-theme .hero-bg {
  background:
    radial-gradient(ellipse 120% 70% at 50% 12%, rgba(0, 212, 255, 0.04), transparent 60%),
    radial-gradient(ellipse 140% 90% at 50% 85%, rgba(15, 23, 42, 0.08), transparent 70%),
    linear-gradient(180deg, rgba(248, 250, 252, 0.75) 0%, rgba(248, 250, 252, 0.35) 60%, rgba(248, 250, 252, 0.8) 100%);
}

body.light-theme .hero::before {
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 212, 255, 0.06), transparent 65%),
    radial-gradient(ellipse 120% 90% at 50% 100%, rgba(15, 23, 42, 0.08), transparent 70%);
  opacity: 0.5;
}

body.light-theme .hero-spotlight {
  background: radial-gradient(
    ellipse at center,
    rgba(0, 212, 255, 0.08) 0%,
    rgba(0, 212, 255, 0.03) 35%,
    transparent 70%
  );
}

body.light-theme .hero-blend {
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(248, 250, 252, 0.3) 40%,
    rgba(248, 250, 252, 0.7) 70%,
    rgba(248, 250, 252, 0.95) 100%
  );
}

body.light-theme .hero-badge {
  background: white;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-medium);
}

body.light-theme .skill-item {
  background: #f8fafc;
  border: 1px solid var(--border-medium);
}

body.light-theme .skill-item:hover {
  background: white;
  box-shadow: var(--shadow-sm);
}

body.light-theme .project-placeholder {
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

body.light-theme .journey-card {
  background: linear-gradient(180deg, white, rgba(248, 250, 252, 0.95));
  border-color: var(--border-medium);
  box-shadow: var(--shadow-sm);
}

body.light-theme .navbar {
  background: rgba(244, 246, 250, 0.9);
  border-bottom: 1px solid var(--border-medium);
}

body.light-theme .navbar.scrolled {
  background: rgba(244, 246, 250, 0.98);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
}

body.light-theme .btn-secondary {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95));
  border: 1px solid var(--border-medium);
}

body.light-theme .btn,
body.light-theme .btn-primary,
body.light-theme .btn-ghost {
  background: linear-gradient(180deg, rgba(250, 252, 255, 0.95), rgba(245, 248, 252, 0.95));
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
}

body.light-theme .contact-form-modern .btn-primary {
  background: linear-gradient(135deg, #0ea5e9 0%, #00d4ff 100%);
  border-color: rgba(14, 165, 233, 0.45);
  color: #eaf6ff;
  box-shadow: 0 12px 28px rgba(14, 165, 233, 0.25);
}

body.light-theme .contact-form-modern .btn-primary:hover {
  box-shadow: 0 16px 34px rgba(14, 165, 233, 0.3);
}

body.light-theme .about {
  --section-overlay: linear-gradient(
    180deg,
    rgba(0, 212, 255, 0) 0%,
    rgba(0, 212, 255, 0.07) 30%,
    rgba(6, 182, 212, 0.05) 75%,
    rgba(0, 212, 255, 0) 100%
  );
}

body.light-theme .projects,
body.light-theme .contact {
  background: transparent;
}

body.light-theme .experience {
  --section-overlay: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0) 0%,
    rgba(0, 212, 255, 0.07) 30%,
    rgba(6, 182, 212, 0.05) 70%,
    rgba(15, 23, 42, 0) 100%
  );
}

body.light-theme .current-role,
body.light-theme .timeline-content,
body.light-theme .skill-category,
body.light-theme .project-card,
body.light-theme .contact-card,
body.light-theme .contact-form {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-medium);
}

body.light-theme .highlight-card,
body.light-theme .value-card,
body.light-theme .impact-item {
  background: #f8fafc;
  border: 1px solid var(--border-medium);
}

body.light-theme .highlight-card:hover,
body.light-theme .value-card:hover {
  background: white;
  box-shadow: var(--shadow-sm);
}

body.light-theme .footer {
  background: transparent;
}

body.light-theme .footer::before {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 212, 255, 0.2) 20%,
    rgba(0, 212, 255, 0.25) 50%,
    rgba(0, 212, 255, 0.2) 80%,
    transparent 100%
  );
}

body.light-theme .footer::after {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(15, 23, 42, 0.03) 100%
  );
}

body.light-theme .back-to-top {
  background: white;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-medium);
}

body.light-theme .back-to-top:hover {
  background: var(--accent-primary);
  color: white;
}

body.light-theme .modal-container {
  background: var(--bg-card);
  border-color: var(--border-medium);
}

body.light-theme .modal-header {
  background: var(--bg-card);
  border-bottom-color: var(--border-medium);
}

body.light-theme .modal-section {
  background: linear-gradient(180deg, rgba(243, 246, 251, 0.95), rgba(236, 241, 248, 0.95));
  border-color: var(--border-medium);
}

body.light-theme .modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}


@media (max-width: 768px) {
  .hero-stats {
    gap: 15px !important;
    margin-bottom: 60px !important;
    padding-bottom: 20px !important;
  }

  .stat {
    padding: 15px 20px !important;
    min-width: 100px !important;
  }

  .stat-value {
    font-size: 2.5rem !important;
  }

  .stat-label {
    font-size: 0.8rem !important;
  }

  .scroll-indicator {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .scroll-indicator {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .hero-badge {
    margin-top: var(--space-12);
  }
}

.form-group input.error,
.form-group textarea.error,
.form-group-checkbox input.error {
  border-color: #ef4444;
  background-color: rgba(239, 68, 68, 0.05);
}

.field-error {
  display: block;
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  font-weight: 500;
}

.form-group input.error:focus,
.form-group textarea.error:focus {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.field-error {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   PRIVACY PAGE STYLES
   ============================================ */

.privacy-container {
  max-width: 900px;
  margin: 100px auto 50px;
  padding: 40px 20px;
}

.privacy-header {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--accent-primary);
}

.privacy-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.privacy-header .update-date {
  color: var(--text-subtle);
  font-size: 0.95rem;
}

.privacy-section {
  margin-bottom: 40px;
}

.privacy-section h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--accent-primary);
}

.privacy-section h3 {
  font-size: 1.3rem;
  margin-top: 25px;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.privacy-section p {
  line-height: 1.8;
  margin-bottom: 15px;
  color: var(--text-secondary);
}

.privacy-section ul,
.privacy-section ol {
  margin-left: 20px;
  margin-bottom: 15px;
}

.privacy-section li {
  margin-bottom: 10px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.highlight-box {
  background: var(--bg-card);
  padding: 20px;
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  margin: 20px 0;
}

.contact-info {
  background: var(--bg-card);
  padding: 25px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  margin-top: 30px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-primary);
  text-decoration: none;
  margin-bottom: 20px;
  transition: gap 0.3s ease;
}

.back-link:hover {
  gap: 12px;
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.cookie-table thead {
  background: var(--accent-primary);
  color: white;
}

.cookie-table th {
  padding: 12px;
  text-align: left;
  font-weight: 600;
}

.cookie-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

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

.cookie-table code {
  background: var(--bg-elevated);
  padding: 3px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  color: var(--accent-primary);
}

.cookie-table tbody tr:hover {
  background: var(--bg-elevated);
}

.data-flow-box {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(6, 182, 212, 0.05));
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin: 20px 0;
}

.rights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin: 20px 0;
}

.right-card {
  background: var(--bg-card);
  padding: 15px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-primary);
  border: 1px solid var(--border-subtle);
}

.right-card strong {
  color: var(--accent-primary);
  display: block;
  margin-bottom: 5px;
}

.mt-10 {
  margin-top: 10px;
}

.my-5 {
  margin: 5px 0;
}

.footer-section {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  color: var(--text-subtle);
}

.footer-section a {
  color: var(--accent-primary);
  text-decoration: none;
}

@media (max-width: 640px) {
  .cookie-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

.footer-section a:hover {
  text-decoration: underline;
}

.footer-section .version-info {
  margin-top: 20px;
  font-size: 0.85rem;
}