@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Rajdhani:wght@600;700&family=VT323&display=swap');

/*
  Hobby Dataslate — shared static site tokens
  Keep in sync with frontend/src/theme/colors.ts + tokens.ts (industrial dataslate).
  Dark/light values below mirror the in-app themes; --radius stays 2px.
*/

:root,
[data-theme='dark'] {
  /* Surfaces — match themes.dark */
  --bg: #08080c;
  --bg-secondary: #101016;
  --surface: #14141c;
  --surface-elevated: #1c1c26;
  --header-bg: rgba(10, 10, 14, 0.92);
  --glass-border: rgba(255, 255, 255, 0.1);

  /* Text */
  --text: #f0f0f5;
  --text-secondary: #a8a49c;
  --text-tertiary: #6b6a64;

  /* Brass / hazard gold */
  --primary: #b8952e;
  --primary-light: rgba(184, 149, 46, 0.15);
  --accent: #d4a843;
  --accent-hover: #e8c25a;
  --accent-light: rgba(212, 168, 67, 0.12);
  /* Text-safe accent: gold on dark surfaces passes WCAG; use for glyphs/labels */
  --accent-text: #e8c25a;
  --btn-primary-text: #1a1204;
  --btn-primary-shadow: rgba(212, 168, 67, 0.45);

  /* Borders & semantic */
  --border: #242436;
  --divider: #1a1a24;
  --grid-line: rgba(36, 36, 54, 0.52);
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #eab308;
  --overlay: rgba(0, 0, 0, 0.8);

  /* Shape + spacing (frontend/src/theme/tokens.ts) */
  --radius: 2px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 20px;
  --space-xxl: 24px;
  --hit-target: 44px;

  --font-heading: 'Rajdhani', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-terminal: 'VT323', monospace;
}

[data-theme='light'] {
  /* Surfaces — match themes.light */
  --bg: #f0ede8;
  --bg-secondary: #e8e4de;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.94);
  --glass-border: rgba(0, 0, 0, 0.08);

  --text: #1a1a2e;
  --text-secondary: #5c5a54;
  --text-tertiary: #66615b;

  --primary: #9a7b1e;
  --primary-light: rgba(154, 123, 30, 0.12);
  --accent: #d4a843;
  --accent-hover: #c49a38;
  --accent-light: rgba(212, 168, 67, 0.15);
  /* Text-safe accent for light surfaces: #7a5e12 = 5.2:1 on --bg, 6.1:1 on white */
  --accent-text: #7a5e12;
  --btn-primary-text: #1a1204;
  --btn-primary-shadow: rgba(154, 123, 30, 0.35);

  --border: #e2ddd4;
  --divider: #ece8e0;
  --grid-line: rgba(154, 123, 30, 0.28);
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #eab308;
  --overlay: rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) {
    --bg: #f0ede8;
    --bg-secondary: #e8e4de;
    --surface: #ffffff;
    --surface-elevated: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.94);
    --glass-border: rgba(0, 0, 0, 0.08);
    --text: #1a1a2e;
    --text-secondary: #5c5a54;
    --text-tertiary: #66615b;
    --primary: #9a7b1e;
    --primary-light: rgba(154, 123, 30, 0.12);
    --accent: #d4a843;
    --accent-hover: #c49a38;
    --accent-light: rgba(212, 168, 67, 0.15);
    /* Text-safe accent for light surfaces: #7a5e12 = 5.2:1 on --bg, 6.1:1 on white */
    --accent-text: #7a5e12;
    --btn-primary-text: #1a1204;
    --btn-primary-shadow: rgba(154, 123, 30, 0.35);
    --border: #e2ddd4;
    --divider: #ece8e0;
    --grid-line: rgba(154, 123, 30, 0.28);
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #eab308;
    --overlay: rgba(0, 0, 0, 0.5);
  }
}

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

html {
  scroll-behavior: smooth;
}

@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; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
}

.site-logo:hover {
  text-decoration: none;
  color: var(--accent-text);
}

.site-logo-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: var(--radius);
  display: block;
  object-fit: cover;
  border: 1px solid var(--glass-border);
  box-shadow: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--text);
  text-decoration: none;
}

.site-nav a.btn {
  text-decoration: none;
}

.site-nav a.btn-primary,
.site-nav a.btn-primary:hover {
  color: var(--btn-primary-text);
}

.site-nav a.btn-secondary {
  color: var(--text);
}

.site-nav a.btn-secondary:hover {
  color: var(--accent-text);
}

.site-nav a.btn-ghost {
  color: var(--text-secondary);
}

.site-nav a.btn-ghost:hover {
  color: var(--accent-text);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--accent-text);
  border-color: var(--accent);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-sun,
[data-theme='dark'] .theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon,
[data-theme='dark'] .theme-toggle .icon-moon {
  display: block;
}

[data-theme='light'] .theme-toggle .icon-sun {
  display: block;
}

[data-theme='light'] .theme-toggle .icon-moon {
  display: none;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) .theme-toggle .icon-sun {
    display: block;
  }

  :root:not([data-theme='dark']) .theme-toggle .icon-moon {
    display: none;
  }
}

.site-footer {
  padding: 40px 24px 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.site-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-bottom: 20px;
}

.site-footer-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.site-footer-meta {
  color: var(--text-tertiary);
  font-size: 0.75rem;
  line-height: 1.5;
  max-width: 720px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: var(--hit-target);
  padding: 10px var(--space-xl);
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--btn-primary-text);
  border-color: var(--primary);
  box-shadow: none;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--btn-primary-text);
  box-shadow: none;
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-text);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
  padding-inline: 12px;
  box-shadow: none;
}

.btn-ghost:hover {
  color: var(--accent-text);
}

@media (max-width: 720px) {
  .site-nav .nav-text {
    display: none;
  }

  .site-header {
    padding-inline: 16px;
  }

  .site-nav .btn-ghost {
    display: none;
  }
}

/* Mobile hamburger menu (markup on landing + compare pages) */
.nav-menu {
  position: relative;
  display: none;
}

.nav-menu-toggle {
  list-style: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-menu-toggle::-webkit-details-marker {
  display: none;
}

.nav-menu-toggle svg {
  width: 20px;
  height: 20px;
}

.nav-menu-toggle:hover {
  color: var(--accent-text);
  border-color: var(--accent);
}

.nav-menu[open] .nav-menu-toggle {
  color: var(--accent-text);
  border-color: var(--accent);
}

.nav-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 120;
  min-width: 220px;
  display: grid;
  gap: 2px;
  padding: 10px;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.nav-menu-link {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-decoration: none;
}

.nav-menu-link:hover {
  color: var(--text);
  background: var(--primary-light);
  text-decoration: none;
}

.nav-menu-link[aria-current='page'] {
  color: var(--text);
  background: var(--primary-light);
}

.nav-menu-cta {
  margin-top: 8px;
  width: 100%;
}

@media (max-width: 720px) {
  .nav-menu {
    display: block;
  }

  /* Standalone header CTA moves into the menu panel on small screens */
  .site-nav > a.btn-secondary {
    display: none;
  }
}