/* ============================================================
   Editorial Engineering — Mazhar Hossain Portfolio
   Aesthetic: Swiss editorial × terminal × bone-warm palette
   ============================================================ */

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

:root {
  color-scheme: light;

  /* Palette — warmer, more refined */
  --bone: #f8fafc;
  --bone-2: #eef2f7;
  --ink: #1a1411;
  --ink-2: #2a221d;
  --paper: #ffffff;
  --rule: rgba(26, 20, 17, 0.14);
  --rule-strong: rgba(26, 20, 17, 0.34);
  --muted: #322c27;
  --soft: #4d453d;

  --signal: #3b82f6;        /* primary — blue (ported from new UI) */
  --signal-deep: #2563eb;
  --signal-soft: #93c5fd;
  --mint: #10b981;          /* success / available — emerald */
  --cyan: #06b6d4;          /* tertiary accent — cyan */
  --plum: #8b5cf6;          /* secondary accent — violet */
  --accent: var(--signal);

  /* Text color when used on top of an accent fill. Stays the same in both themes. */
  --text-on-signal: #ffffff;

  --bg: var(--bone);
  --surface: var(--paper);
  --text: var(--ink);

  /* Inter everywhere to match the new UI. Labels/eyebrows that use --font-mono
     keep their uppercase + letter-spacing, which reads like the new UI's eyebrows.
     True monospace (brand logo, code) uses --font-code (JetBrains Mono). */
  --font-sans-stack: "Inter", "Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, sans-serif;
  --font-display:     "Bricolage Grotesque", var(--font-sans-stack);
  --font-body:        var(--font-sans-stack);
  --font-serif:       var(--font-sans-stack);
  --font-sans:        var(--font-body);
  --font-hero:        "Bricolage Grotesque", var(--font-sans-stack);
  --font-hero-italic: "Bricolage Grotesque", var(--font-sans-stack);
  --font-mono:        var(--font-sans-stack);
  --font-code:        "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-1: 0 1px 0 rgba(10, 10, 10, 0.06), 0 12px 30px rgba(10, 10, 10, 0.06);
  --shadow-2: 0 1px 0 rgba(10, 10, 10, 0.08), 0 24px 60px rgba(10, 10, 10, 0.10);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in: cubic-bezier(0.55, 0.06, 0.68, 0.19);

  --container: min(1320px, 92vw);
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bone: #12161f;
  --bone-2: #1b212c;
  --ink: #f4efe4;
  --ink-2: #e3dcc9;
  --paper: #1a202b;
  --rule: rgba(244, 239, 228, 0.18);
  --rule-strong: rgba(244, 239, 228, 0.42);
  --muted: #eee6d3;
  --soft: #d8ceb7;
  --signal: #60a5fa;
  --signal-deep: #93c5fd;
  --signal-soft: #bfdbfe;
  --mint: #34d399;
  --cyan: #22d3ee;
  --plum: #a78bfa;

  --bg: var(--bone);
  --surface: var(--paper);
  --text: var(--ink);

  --shadow-1: 0 1px 0 rgba(0, 0, 0, 0.4), 0 12px 30px rgba(0, 0, 0, 0.45);
  --shadow-2: 0 1px 0 rgba(0, 0, 0, 0.5), 0 24px 60px rgba(0, 0, 0, 0.6);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  font-feature-settings: "kern" 1, "ss01" 1, "cv11" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}