/* mikhail-pak.com — Dark Co-Subject Alert */
/* Design system: Projects/pak-alert/sites/mikhail-pak.com/design/design_system_20260721.md */

:root {
  /* Colours */
  --color-page: #000000;
  --color-surface: #111111;
  --color-surface-hover: #1A1A1A;
  --color-ink: #F5F5F5;
  --color-ink-muted: #A1A1AA;
  --color-ink-muted-safe: #D4D4D8;
  --color-accent: #FF1A1A;
  --color-accent-hover: #CC0000;
  --color-accent-bright: #FF4D4D;
  --color-button-primary: #FF1A1A;
  --color-button-primary-hover: #CC0000;
  --color-button-text: #000000;
  --color-rule: #27272A;
  --color-rule-dark: #3F3F46;
  --color-focus: #FF1A1A;

  /* Fonts */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', 'Courier New', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7), 0 4px 6px -4px rgba(0, 0, 0, 0.5);

  /* Layout */
  --container-max: 75rem;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-page);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 100;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-button-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-md);
}

h1, h2, h3, h4 {
  font-family: var(--font-primary);
  line-height: 1.2;
  color: var(--color-accent);
  font-weight: 700;
}

h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  position: relative;
}

h2::before {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background-color: var(--color-accent);
  margin-bottom: var(--space-md);
  border-radius: 2px;
}

h3 {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-ink-muted-safe);
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

a:hover,
a:focus {
  color: var(--color-accent-bright);
}

a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

strong {
  font-weight: 600;
  color: var(--color-ink);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

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

@media (min-width: 1024px) {
  section {
    padding: var(--space-4xl) 0;
  }
}

.site-header {
  background-color: var(--color-page);
  border-bottom: 1px solid var(--color-rule);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-logo {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-ink);
  text-decoration: none;
}

.site-logo:hover,
.site-logo:focus {
  color: var(--color-accent);
}

.lang-switcher {
  display: flex;
  gap: var(--space-sm);
  list-style: none;
}

.lang-switcher a {
  font-weight: 500;
  color: var(--color-ink-muted);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.lang-switcher a:hover,
.lang-switcher a:focus {
  color: var(--color-accent);
  background-color: var(--color-surface);
}

.lang-switcher a[aria-current="true"] {
  color: var(--color-accent);
  background-color: var(--color-surface);
  font-weight: 600;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.button-primary {
  background-color: var(--color-button-primary);
  color: var(--color-button-text);
}

.button-primary:hover,
.button-primary:focus {
  background-color: var(--color-button-primary-hover);
  color: var(--color-button-text);
  text-decoration: none;
}

@media (prefers-reduced-motion: no-preference) {
  .button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(255, 26, 26, 0.3);
  }
}

.button-primary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.button-accent {
  background-color: var(--color-surface);
  color: var(--color-accent);
  border: 1px solid var(--color-rule-dark);
}

.button-accent:hover,
.button-accent:focus {
  background-color: var(--color-surface-hover);
  color: var(--color-accent-bright);
  border-color: var(--color-accent);
  text-decoration: none;
}

.hero {
  padding: var(--space-3xl) 0;
  background-color: var(--color-page);
}

.hero-grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.hero-greeting {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero-lead {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  max-width: 54ch;
  margin-bottom: var(--space-xl);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero-portrait {
  position: relative;
}

.hero-portrait img {
  width: 100%;
  max-width: 420px;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: block;
  margin: 0 auto;
}

.hero-caption {
  text-align: center;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .card-hover:hover {
    background-color: var(--color-surface-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
  }
}

.card-hover a {
  text-decoration: none;
  color: inherit;
}

.card-hover a::after {
  content: '';
  position: absolute;
  inset: 0;
}

.card-hover {
  position: relative;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.card-text {
  margin-bottom: 0;
}

.card-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  font-weight: 600;
  color: var(--color-accent);
}

.snapshot-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .snapshot-card {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.snapshot-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.snapshot-eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.snapshot-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.snapshot-facts {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.snapshot-facts li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-rule);
}

.snapshot-facts li:last-child {
  border-bottom: none;
}

.snapshot-facts strong {
  color: var(--color-ink);
}

.status-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background-color: rgba(255, 26, 26, 0.1);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-lg);
}

.jurisdiction-bar {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
}

.jurisdiction-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  list-style: none;
}

@media (min-width: 768px) {
  .jurisdiction-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.jurisdiction-item {
  text-align: center;
}

.jurisdiction-label {
  display: block;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.jurisdiction-sublabel {
  display: block;
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.whois {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-lg);
  background-color: var(--color-page);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-rule);
  vertical-align: top;
}

.data-table th {
  font-weight: 600;
  color: var(--color-accent);
  background-color: var(--color-surface-hover);
  border-bottom: 2px solid var(--color-rule-dark);
}

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

.data-table td:first-child {
  font-weight: 600;
  color: var(--color-ink);
  width: 30%;
}

@media (max-width: 767px) {
  .data-table th,
  .data-table td {
    padding: var(--space-sm);
    font-size: 0.9375rem;
  }
}

.help-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .help-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.role-section {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border-left: 4px solid var(--color-accent);
}

.timeline-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.timeline-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-rule);
}

.timeline-card.current {
  border-color: var(--color-accent);
  border-width: 2px;
}

.timeline-period {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.timeline-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.timeline-card p {
  margin-bottom: 0;
}

.faq-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.faq-item {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item details {
  padding: var(--space-lg);
}

.faq-item summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-md);
  color: var(--color-accent);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-button-text);
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
}

.faq-item details[open] summary::after {
  content: '−';
}

.faq-item .faq-answer {
  padding-top: var(--space-md);
}

.faq-item .faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-item ul {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.faq-item li {
  margin-bottom: var(--space-sm);
}

.gallery-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.gallery-item {
  margin: 0;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
  border: 1px solid var(--color-rule);
}

@media (prefers-reduced-motion: no-preference) {
  .gallery-item:hover {
    box-shadow: 0 0 20px rgba(255, 26, 26, 0.15);
    transform: translateY(-4px);
    border-color: var(--color-accent);
  }
}

.gallery-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
}

.gallery-item figcaption {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  text-align: center;
}

.contact-form {
  max-width: 640px;
  margin: 0 auto;
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--color-rule);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-rule-dark);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--color-ink);
  background-color: var(--color-page);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-color: var(--color-accent);
}

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

.form-note {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  margin-top: var(--space-md);
}

.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-rule);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-column h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: var(--space-sm);
}

.footer-column a {
  color: var(--color-ink-muted-safe);
  text-decoration: none;
}

.footer-column a:hover,
.footer-column a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-rule);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.text-center {
  text-align: center;
}

.section-intro {
  max-width: 64ch;
  margin-bottom: var(--space-xl);
}

.text-center.section-intro {
  margin-left: auto;
  margin-right: auto;
}

.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;
}

.mono {
  font-family: var(--font-mono);
}

.button-full {
  width: 100%;
}

.footer-about {
  color: var(--color-ink-muted-safe);
}

@media (prefers-reduced-motion: reduce) {
  .card-hover:hover,
  .button:hover,
  .gallery-item:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
  }
}

@media print {
  .site-header,
  .hero-actions,
  .contact-form button,
  .site-footer {
    display: none;
  }

  body {
    font-size: 11pt;
    background: #fff;
    color: #000;
  }
}

/* Contact form additions */
.form-group[aria-hidden="true"] {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.form-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-align: center;
  display: none;
}

.form-status:not(:empty) {
  display: block;
}

.form-status-success {
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid #39FF14;
  color: #39FF14;
}

.form-status-error {
  background: rgba(255, 16, 240, 0.1);
  border: 1px solid #FF10F0;
  color: #FF10F0;
}

.contact-form .form-group {
  margin-bottom: 1.25rem;
}

.contact-form .form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-form .form-group input,
.contact-form .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 0.5rem;
  font: inherit;
  background: rgba(0,0,0,0.3);
  color: inherit;
  box-sizing: border-box;
}

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

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
  outline: 2px solid rgba(255,255,255,0.4);
}

.contact-form .button,
.contact-form button[type="submit"] {
  cursor: pointer;
}

.form-note {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-top: 0.75rem;
}
