/* ═══════════════════════════════════════════════
   CuttingTies.ai — Design System
   Nordic law firm aesthetic
   Navy + gold + cool background
   ═══════════════════════════════════════════════ */


/* ── CSS variables ── */
:root {
  /* Colors — base */
  --white: #FFFFFF;
  --bg: #FAFBFC;
  --bg-warm: #F7F6F3;
  --bg-intro: #E8E4DC;
  --bg-section: #F0EDE8;

  /* Gold — brand accent scale */
  --gold: #B8963E;
  --gold-light: #D4BA6A;
  --gold-wash: #F5F0E3;
  --gold-hover: #A6862F;
  --gold-800: #8a7030;
  --gold-500: #c4a35a;
  --gold-100: #e8d5a0;
  --gold-50: #faf5e8;

  /* Navy — structural scale */
  --navy: #0F2440;
  --navy-900: #1e3a5f;
  --navy-700: #486b8f;
  --navy-100: #c8d6e5;
  --navy-50: #f0f4f8;
  --navy-mid: #1D3557;
  --navy-light: #2A4A6B;
  --ink-primary: #0F2440;
  --ink-secondary: #1D3557;
  --ink-muted: #4A5768;
  --ink-light: #6B7A8A;

  /* Text colors */
  --text-body: #1a1a1a;
  --text-secondary: #5a5a5a;
  --text-tertiary: #8a8a82;
  --text-on-navy: #ffffff;
  --text-on-navy-muted: #94b0cc;

  /* Reunat */
  --border: #D5CFC6;
  --border-light: #E5E0D8;
  --border-subtle: #EDEBE7;
  --border-section: #e8e4da;

  /* Functional colors — semantic, not decorative */
  --favorable: #43a047;
  --favorable-dark: #1b5e20;
  --favorable-bg: #f0f8f0;
  --conditional: #f9a825;
  --conditional-dark: #7a5c00;
  --conditional-bg: #fff8e1;
  --costly: #c62828;
  --costly-dark: #8e1318;
  --costly-bg: #fdf2f2;
  --neutral-bg: #f8f6f1;
  --neutral-border: #e8e4da;

  /* Legacy state aliases (backward-compatible) */
  --success: #1B6B4A;
  --success-bg: #EDF7F2;
  --warning: #8A5A10;
  --warning-bg: #FDF6E8;
  --error: #8B2020;
  --error-bg: #FDF0F0;
  --info: #1D3557;
  --info-bg: #EEF2F7;

  /* Typografia */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;

  /* Mitat */
  --radius-md: 6px;
  --radius-lg: 8px;

  --shadow-sm: 0 1px 3px rgba(15, 36, 64, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 36, 64, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 36, 64, 0.12);

  --transition: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  --radius-sm: 4px;

  /* Shorthand aliases (used by admin pages) */
  --ink: var(--ink-primary);
  --bg-card: var(--white);
  --radius: var(--radius-md);
}

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

/* ── Base-typografia ── */
body {
  font-family: var(--font-body);
  color: var(--navy);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 400;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
}

/* ── Skip-link ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--navy);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  z-index: 999;
  text-decoration: none;
  transition: top var(--transition);
}
.skip-link:focus { top: 8px; }

/* ── Painikkeet ── */
.btn-primary {
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity var(--transition);
}
.btn-primary:hover { opacity: 0.85; }

.btn-secondary {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  border: none;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: opacity var(--transition);
}
.btn-secondary:hover { opacity: 0.85; }

.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--ink-muted);
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }

/* ── Focus-visible ── */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-ghost:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}

/* ── Scrollbar ── */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

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