/* ========================================================================
   KRISTIN HÄRTEL — THE SONIC CURATOR
   Design System: High-End Editorial
   ======================================================================== */

/* ── Google Fonts ─────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

/* ── Design Tokens ────────────────────────────────────────────────────── */
:root {
  /* Surface Hierarchy */
  --surface: #fbf8ff;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f4f2ff;
  --surface-container: #edecff;
  --surface-container-high: #e6e6ff;
  --surface-container-highest: #dddcf0;

  /* Primary */
  --primary: #0b00a5;
  --primary-container: #1f1ad6;
  --on-primary: #ffffff;
  --primary-fixed-dim: #c0c1ff;

  /* Secondary */
  --secondary-container: #e0e0fe;

  /* Tertiary */
  --tertiary: #442810;

  /* On-Surface */
  --on-surface: #181a2f;
  --on-surface-variant: #454556;

  /* Outline */
  --outline-variant: #c6c4d9;

  /* Typography */
  --font-display: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --display-lg: 3.5rem;
  --display-md: 2.8rem;
  --display-sm: 2.2rem;
  --headline-lg: 2rem;
  --headline-md: 1.5rem;
  --headline-sm: 1.25rem;
  --body-lg: 1rem;
  --body-md: 0.9375rem;
  --label-lg: 1rem;
  --label-md: 0.875rem;
  --label-sm: 0.75rem;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Radius — No sharp corners */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows — Ambient only */
  --shadow-ambient: 0 10px 40px rgba(24, 26, 47, 0.06);
  --shadow-elevated: 0 10px 60px rgba(24, 26, 47, 0.08);

  /* Transition */
  --transition: 300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --container-max: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--body-lg);
  line-height: 1.6;
  color: var(--on-surface);
  background-color: var(--surface);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul,
ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ── Accessibility ────────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  background: var(--primary);
  color: var(--on-primary);
  padding: 10px 20px;
  z-index: 10000;
  transition: top 0.3s ease;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: 600;
  font-size: var(--label-md);
}

.skip-link:focus {
  top: 0;
}

/* ── Reading Progress Bar ─────────────────────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background-color: var(--tertiary);
  z-index: 10000;
  transition: width 50ms linear;
}

/* ── Navigation (Glassmorphism) ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(251, 248, 255, 0.70);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background var(--transition);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--headline-sm);
  color: var(--on-surface);
  letter-spacing: -0.02em;
}

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

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

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--label-md);
  font-weight: 500;
  color: var(--on-surface-variant);
  position: relative;
  padding: var(--space-xs) 0;
  letter-spacing: 0.02em;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--on-surface);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(251, 248, 255, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.nav-mobile.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: var(--display-sm);
  font-weight: 700;
  color: var(--on-surface);
  transition: color var(--transition);
}

.nav-mobile a:hover {
  color: var(--primary);
}

/* ── Typography Utility Classes ───────────────────────────────────────── */
.display-lg {
  font-family: var(--font-display);
  font-size: var(--display-lg);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--on-surface);
}

.display-md {
  font-family: var(--font-display);
  font-size: var(--display-md);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--on-surface);
}

.display-sm {
  font-family: var(--font-display);
  font-size: var(--display-sm);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.headline-lg {
  font-family: var(--font-display);
  font-size: var(--headline-lg);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.headline-md {
  font-family: var(--font-display);
  font-size: var(--headline-md);
  font-weight: 700;
  line-height: 1.3;
}

.label {
  font-family: var(--font-body);
  font-size: var(--label-md);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

.label-sm {
  font-family: var(--font-body);
  font-size: var(--label-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

/* ── Layout Utilities ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-alt {
  background-color: var(--surface-container-low);
}

.section-deep {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  color: var(--on-primary);
}

/* ── Hero Section ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-4xl);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top,
      rgba(251, 248, 255, 1) 0%,
      rgba(251, 248, 255, 0.85) 25%,
      rgba(251, 248, 255, 0.4) 55%,
      rgba(251, 248, 255, 0) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-3xl);
}

.hero-content .label {
  margin-bottom: var(--space-md);
  color: var(--primary);
}

.hero-content .display-lg {
  max-width: 800px;
  margin-bottom: var(--space-lg);
}

.hero-content .body-text {
  max-width: 520px;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-xl);
  font-size: var(--body-lg);
  line-height: 1.6;
}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--primary);
  color: var(--on-primary);
  font-family: var(--font-body);
  font-size: var(--body-md);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  transform: translateY(-1px);
  box-shadow: var(--shadow-elevated);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--surface-container-highest);
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: var(--body-md);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  transition: all var(--transition);
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--surface-container-high);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: transparent;
  color: var(--primary);
  font-family: var(--font-body);
  font-size: var(--body-md);
  font-weight: 600;
  padding: 14px 0;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-ghost::after {
  content: '→';
  transition: transform var(--transition);
}

.btn-ghost:hover::after {
  transform: translateX(4px);
}

/* Inverted buttons for dark sections */
.section-deep .btn-primary {
  background: var(--on-primary);
  color: var(--primary);
}

.section-deep .btn-primary:hover {
  background: var(--surface-container-low);
  box-shadow: var(--shadow-elevated);
}

/* ── About Preview (Homepage) ─────────────────────────────────────────── */
.about-preview {
  padding: var(--space-4xl) 0;
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-preview-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 80% center;
  transition: transform var(--transition-slow);
}

.about-preview-image:hover img {
  transform: scale(1.03);
}

.about-preview-text .label {
  margin-bottom: var(--space-md);
}

.about-preview-text .headline-lg {
  margin-bottom: var(--space-lg);
}

.about-preview-text p {
  color: var(--on-surface-variant);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

/* Chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: var(--secondary-container);
  color: var(--on-surface);
  font-size: var(--label-md);
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.chip:hover {
  background: var(--primary-container);
  color: var(--on-primary);
}

/* ── Portfolio Preview (Homepage) ─────────────────────────────────────── */
.portfolio-preview {
  background-color: var(--surface-container-low);
}

.portfolio-preview-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
}

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

.portfolio-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.portfolio-card-media {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--surface-container-high);
  position: relative;
}

.portfolio-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-card-media img {
  transform: scale(1.05);
}

.portfolio-card-media .media-type {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(11, 0, 165, 0.9);
  color: var(--on-primary);
  font-size: var(--label-sm);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.portfolio-card-body {
  padding: var(--space-md) var(--space-lg);
}

.portfolio-card-body .label-sm {
  margin-bottom: var(--space-xs);
}

.portfolio-card-body h3 {
  font-family: var(--font-display);
  font-size: var(--headline-sm);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.portfolio-card-body p {
  color: var(--on-surface-variant);
  font-size: var(--body-md);
  line-height: 1.5;
}

/* ── Contact Preview (Homepage) ───────────────────────────────────────── */
.contact-preview {
  text-align: center;
  padding: var(--space-4xl) 0 var(--space-4xl);
}

.contact-preview .display-md {
  margin-bottom: var(--space-lg);
}

.contact-preview p {
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

/* ── Portfolio Page — Two-Column Layout ───────────────────────────────── */
.portfolio-page {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
}

.portfolio-page-header {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.portfolio-page-header .label {
  margin-bottom: var(--space-md);
}

.portfolio-page-header .display-md {
  max-width: 700px;
}

.portfolio-item {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-4xl);
}

.portfolio-item-text .label {
  margin-bottom: var(--space-sm);
}

.portfolio-item-text h2 {
  font-family: var(--font-display);
  font-size: var(--headline-lg);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.portfolio-item-text p {
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.portfolio-item-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-container-high);
}

.portfolio-item-media video,
.portfolio-item-media iframe {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
  border: none;
  border-radius: var(--radius-lg);
}

/* Video Thumbnail Link */
.video-thumbnail-link {
  display: block;
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
}

.video-thumbnail-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.video-thumbnail-link:hover img {
  transform: scale(1.05);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.15);
  transition: background var(--transition);
}

.video-thumbnail-link:hover .video-play-overlay {
  background: rgba(0, 0, 0, 0.3);
}

.video-play-btn {
  transition: transform var(--transition), opacity var(--transition);
  opacity: 0.85;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.video-thumbnail-link:hover .video-play-btn {
  transform: scale(1.1);
  opacity: 1;
}

/* Audio Player Styling */
.audio-player {
  background: var(--surface-container-low);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.audio-player-visual {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.audio-player-visual::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: repeating-linear-gradient(90deg,
      transparent,
      transparent 8px,
      rgba(255, 255, 255, 0.03) 8px,
      rgba(255, 255, 255, 0.03) 9px);
  animation: audioWave 3s linear infinite;
}

@keyframes audioWave {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.audio-player-visual .audio-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.audio-player-visual .audio-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--on-primary);
}

.audio-player audio {
  width: 100%;
  height: 40px;
  border-radius: var(--radius-sm);
}

/* Video Placeholder */
.video-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--on-surface);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.video-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 0, 165, 0.3) 0%, rgba(31, 26, 214, 0.2) 100%);
}

.video-placeholder .play-btn {
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  transition: all var(--transition);
  cursor: pointer;
}

.video-placeholder:hover .play-btn {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.08);
}

.video-placeholder .play-btn svg {
  width: 28px;
  height: 28px;
  fill: white;
  margin-left: 3px;
}

/* ── Photography Section ──────────────────────────────────────────────── */
.photography-section {
  padding: var(--space-4xl) 0;
  background: var(--surface-container-low);
}

.photography-header {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.photography-header .label {
  margin-bottom: var(--space-sm);
}

.photography-header .headline-lg {
  margin-bottom: var(--space-md);
}

.photography-header p {
  max-width: 640px;
  margin: 0 auto;
  color: var(--on-surface-variant);
  line-height: 1.7;
}

/* Carousel */
.carousel {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: 0 var(--space-lg);
}

.carousel-track-container {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-slide {
  min-width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Carousel Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.carousel-btn {
  width: 48px;
  height: 48px;
  background: var(--surface-container-lowest);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-ambient);
  transition: all var(--transition);
  cursor: pointer;
}

.carousel-btn:hover {
  background: var(--primary);
  color: var(--on-primary);
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--outline-variant);
  transition: all var(--transition);
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
}

/* Lightbox Utility */
.fit-contain {
  object-fit: contain !important;
  background: transparent;
  width: auto !important;
  height: auto !important;
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--radius-lg) !important;
}

/* Center the fit-contain image within the slide */
.carousel-slide:has(.fit-contain) {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 0, 165, 0.95);
  backdrop-filter: blur(10px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  cursor: zoom-out;
  padding: var(--space-xl);
  opacity: 0;
  transition: opacity var(--transition);
}

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

.lightbox-content {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-sm);
  transform: scale(0.9);
  transition: transform var(--transition-slow);
}

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

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  cursor: pointer;
  transition: all var(--transition);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

/* ── About Page ───────────────────────────────────────────────────────── */
.about-page {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
}

.about-hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-3xl);
  align-items: start;
  margin-bottom: var(--space-4xl);
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
}

.about-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: 80% center;
}

.about-text .label {
  margin-bottom: var(--space-md);
}

.about-text .display-md {
  margin-bottom: var(--space-xl);
}

.about-text p {
  color: var(--on-surface-variant);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.about-text p:last-of-type {
  margin-bottom: 0;
}

/* Highlighted Links in Vita */
.vita-highlight {
  color: var(--primary);
  font-weight: 600;
  position: relative;
  transition: all var(--transition);
}

.vita-highlight::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-fixed-dim);
  transition: background var(--transition);
}

.vita-highlight:hover {
  color: var(--primary-container);
}

.vita-highlight:hover::after {
  background: var(--primary-container);
}

/* Timeline / Stations */
.about-stations {
  margin-top: var(--space-xl);
}

.station {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.station-marker {
  width: 3px;
  background: var(--primary-fixed-dim);
  border-radius: 2px;
  flex-shrink: 0;
}

.station-content .label-sm {
  margin-bottom: var(--space-xs);
}

.station-content h3 {
  font-family: var(--font-display);
  font-size: var(--headline-sm);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.station-content p {
  margin-bottom: var(--space-xs);
}

/* ── Contact Page ─────────────────────────────────────────────────────── */
.contact-page {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  min-height: 100vh;
}

.contact-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-info .label {
  margin-bottom: var(--space-md);
}

.contact-info .display-md {
  margin-bottom: var(--space-lg);
}

.contact-info p {
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.contact-details {
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  background: var(--secondary-container);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--primary);
}

.contact-detail span {
  font-weight: 500;
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 48px;
  height: 48px;
  background: var(--surface-container-low);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.social-link:hover svg {
  fill: var(--on-primary);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: var(--on-surface);
  transition: fill var(--transition);
}

/* Contact Form */
.contact-form {
  background: var(--surface-container-low);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

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

.form-group label {
  display: block;
  font-size: var(--label-md);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--on-surface);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--surface-container-lowest);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--on-surface);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  background: var(--surface);
  border-color: rgba(11, 0, 165, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--outline-variant);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer {
  background: var(--surface-container-low);
  padding: var(--space-3xl) 0 var(--space-lg);
  margin-top: auto;
}

.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand .nav-logo {
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  color: var(--on-surface-variant);
  font-size: var(--body-md);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--label-lg);
  margin-bottom: var(--space-md);
}

.footer-col a {
  display: block;
  color: var(--on-surface-variant);
  font-size: var(--body-md);
  padding: var(--space-xs) 0;
  transition: color var(--transition);
}

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

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--on-surface-variant);
  font-size: var(--label-sm);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom-links a {
  color: var(--on-surface-variant);
  font-size: var(--label-sm);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ── Cookie Banner (TDDDG Compliant) ──────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  width: calc(100% - var(--space-2xl));
  max-width: 600px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: all 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-banner.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.cookie-banner-content p {
  font-size: var(--body-md);
  color: var(--on-surface-variant);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.cookie-banner-content p a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
}

.cookie-banner-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.btn-cookie {
  padding: 12px 24px;
  font-size: var(--label-md);
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
  text-align: center;
  border: 1.5px solid var(--primary);
  background: var(--primary);
  color: var(--on-primary);
}

.btn-cookie:hover {
  background: var(--primary-container);
  border-color: var(--primary-container);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(11, 0, 165, 0.2);
}

/* Equal style for both buttons - making them ghost/outline or both solid */
.btn-cookie.btn-secondary-style {
  background: transparent;
  color: var(--primary);
}

.btn-cookie.btn-secondary-style:hover {
  background: var(--primary);
  color: var(--on-primary);
}

/* ── Legal Pages ──────────────────────────────────────────────────────── */
.legal-page {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-4xl);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.legal-content .label {
  margin-bottom: var(--space-md);
}

.legal-content .display-sm {
  margin-bottom: var(--space-2xl);
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: var(--headline-md);
  font-weight: 700;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.legal-content h3 {
  font-family: var(--font-display);
  font-size: var(--headline-sm);
  font-weight: 700;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.legal-content p {
  color: var(--on-surface-variant);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.legal-content ul {
  color: var(--on-surface-variant);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
  list-style: disc;
}

.legal-content a {
  color: var(--primary);
  font-weight: 500;
}

.legal-content a:hover {
  text-decoration: underline;
}

/* ── Scroll Animations ────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive — Tablet ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --display-lg: 2.8rem;
    --display-md: 2.2rem;
    --display-sm: 1.8rem;
    --headline-lg: 1.75rem;
  }

  .about-preview-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-preview-image {
    max-width: 400px;
  }

  .portfolio-item {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-hero {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-text {
    order: 1;
  }

  .about-image {
    order: 2;
    position: static;
    max-width: 400px;
  }

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

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

/* ── Responsive — Mobile ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --display-lg: 2.2rem;
    --display-md: 1.8rem;
    --display-sm: 1.5rem;
    --headline-lg: 1.5rem;
    --headline-md: 1.25rem;
    --space-4xl: 4rem;
    --space-3xl: 3rem;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    min-height: 90vh;
  }

  .hero-content {
    padding-bottom: var(--space-xl);
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .cookie-banner {
    width: calc(100% - var(--space-lg));
    flex-direction: column;
    text-align: center;
  }

  .cookie-banner-actions {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .carousel {
    padding: 0 var(--space-sm);
  }
}

/* ── Responsive — Small Mobile ────────────────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --display-lg: 1.8rem;
    --display-md: 1.5rem;
    --space-lg: 1.25rem;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .nav-container {
    padding: 0 var(--space-sm);
  }

  .hero-content {
    padding: 0 var(--space-sm);
    padding-bottom: var(--space-lg);
  }
}