/* ─────────────────────────────────────────────────────────────
   InnovateHQ — Colors & Type
   Empowering Your Tech, Unleashing Your Potential
   ───────────────────────────────────────────────────────────── */

/* Webfonts (Google Fonts substitutes — see README for source notes)
   Display/Brand: Poppins — matches the InnovateHQ logo wordmark
   Body/UI:       Manrope — modern, neutral, slightly geometric
   Mono:          JetBrains Mono — code, ticket IDs, monitoring readouts
*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* ── Brand Core ─────────────────────────────────────────── */
  --ihq-blue:        #1C75BC;  /* gradient start — deep brand blue */
  --ihq-blue-deep:   #155A93;  /* darker tint for hover/press */
  --ihq-cyan:        #1CA7C5;  /* mid-gradient pivot */
  --ihq-teal:        #1CD9CF;  /* gradient end — bright teal */
  --ihq-teal-deep:   #16AFA8;  /* darker teal for hover/press */

  /* Brand gradient — the most recognizable IHQ visual signature.
     Use on logo, primary CTA, accent strokes, hero washes. */
  --ihq-gradient:        linear-gradient(90deg, #1C75BC 0%, #1CA7C5 50%, #1CD9CF 100%); /* @kind color */
  --ihq-gradient-soft:   linear-gradient(135deg, rgba(28,117,188,0.10) 0%, rgba(28,217,207,0.10) 100%); /* @kind color */
  --ihq-gradient-glow:   radial-gradient(120% 80% at 80% 20%, rgba(28,217,207,0.35) 0%, rgba(28,117,188,0.10) 40%, transparent 70%); /* @kind color */

  /* ── Neutrals (Ink) ─────────────────────────────────────── */
  --ink-900:   #0B1220;  /* near-black — primary text on light */
  --ink-800:   #14213A;  /* headlines, dark surface */
  --ink-700:   #1F2E4D;
  --ink-600:   #3A4866;  /* secondary text */
  --ink-500:   #5C6A85;  /* tertiary / captions */
  --ink-400:   #8A95AB;  /* muted, hint text */
  --ink-300:   #BAC2D3;  /* disabled, dividers */
  --ink-200:   #DDE3ED;  /* borders */
  --ink-100:   #EEF1F7;  /* subtle fills */
  --ink-50:    #F7F9FC;  /* page background tint */
  --ink-0:     #FFFFFF;

  /* ── Semantic ───────────────────────────────────────────── */
  --success:   #15A66E;
  --success-fg:#0A6A47;
  --success-bg:#E2F6EE;

  --warning:   #E8A317;
  --warning-fg:#92590A;
  --warning-bg:#FCF3DA;

  --danger:    #D6443C;
  --danger-fg: #8E2620;
  --danger-bg: #FBE5E3;

  --info:      var(--ihq-cyan);
  --info-fg:   #0B5365;
  --info-bg:   #DBF2F7;

  /* ── Foreground / Background tokens ─────────────────────── */
  --fg-1: var(--ink-900);   /* primary */
  --fg-2: var(--ink-600);   /* secondary */
  --fg-3: var(--ink-500);   /* tertiary */
  --fg-muted: var(--ink-400);
  --fg-inverse: var(--ink-0);
  --fg-brand: var(--ihq-blue);

  --bg-1: var(--ink-0);     /* canvas */
  --bg-2: var(--ink-50);    /* recessed surface */
  --bg-3: var(--ink-100);   /* deeper recess */
  --bg-dark: var(--ink-900);
  --bg-dark-2: #131B2E;

  --border:        var(--ink-200);
  --border-strong: var(--ink-300);
  --border-brand:  var(--ihq-cyan);

  /* ── Type Scale ─────────────────────────────────────────── */
  --font-display: 'Poppins', system-ui, -apple-system, Segoe UI, sans-serif;
  --font-body:    'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  --fs-display-xl: clamp(56px, 7vw, 96px); /* @kind font */
  --fs-display-lg: clamp(44px, 5vw, 72px); /* @kind font */
  --fs-display-md: clamp(36px, 4vw, 56px); /* @kind font */
  --fs-h1: 40px;
  --fs-h2: 32px;
  --fs-h3: 24px;
  --fs-h4: 20px;
  --fs-h5: 17px;
  --fs-body: 16px;
  --fs-small: 14px;
  --fs-caption: 13px;
  --fs-micro: 11px;

  --lh-tight:  1.05; /* @kind font */
  --lh-snug:   1.2; /* @kind font */
  --lh-normal: 1.5; /* @kind font */
  --lh-loose:  1.7; /* @kind font */

  --tracking-tight:  -0.02em; /* @kind font */
  --tracking-normal: 0; /* @kind font */
  --tracking-wide:   0.04em; /* @kind font */
  --tracking-caps:   0.12em; /* @kind font */

  /* ── Spacing (4px grid) ─────────────────────────────────── */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* ── Radii ──────────────────────────────────────────────── */
  --r-xs:   4px;
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   18px;
  --r-xl:   24px;
  --r-2xl:  32px;
  --r-pill: 999px;     /* the IHQ "capsule" shape — see logo */

  /* ── Shadows ────────────────────────────────────────────── */
  --shadow-xs: 0 1px 2px rgba(11,18,32,0.06);
  --shadow-sm: 0 2px 6px rgba(11,18,32,0.06), 0 1px 2px rgba(11,18,32,0.04);
  --shadow-md: 0 8px 24px rgba(11,18,32,0.08), 0 2px 4px rgba(11,18,32,0.05);
  --shadow-lg: 0 20px 50px rgba(11,18,32,0.12), 0 4px 12px rgba(11,18,32,0.06);
  --shadow-glow: 0 12px 40px rgba(28,167,197,0.28);  /* brand glow for primary CTAs */

  /* ── Motion ─────────────────────────────────────────────── */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --dur-fast:   140ms; /* @kind other */
  --dur-base:   220ms; /* @kind other */
  --dur-slow:   400ms; /* @kind other */
}

/* ─────────────────────────────────────────────────────────────
   Semantic / element-level type styles
   ───────────────────────────────────────────────────────────── */
.ihq-display-xl,
.ihq-banner-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-display-xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--fg-1);
}

.ihq-display-lg {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display-lg);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
}

.ihq-h1 { font: 700 var(--fs-h1)/var(--lh-snug) var(--font-display); letter-spacing: var(--tracking-tight); color: var(--fg-1); }
.ihq-h2 { font: 700 var(--fs-h2)/var(--lh-snug) var(--font-display); letter-spacing: var(--tracking-tight); color: var(--fg-1); }
.ihq-h3 { font: 600 var(--fs-h3)/var(--lh-snug) var(--font-display); color: var(--fg-1); }
.ihq-h4 { font: 600 var(--fs-h4)/1.3 var(--font-display); color: var(--fg-1); }
.ihq-h5 { font: 600 var(--fs-h5)/1.4 var(--font-display); color: var(--fg-1); }

.ihq-eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-caption);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--ihq-cyan);
}

.ihq-body  { font: 400 var(--fs-body)/var(--lh-normal) var(--font-body); color: var(--fg-1); }
.ihq-body-secondary { font: 400 var(--fs-body)/var(--lh-normal) var(--font-body); color: var(--fg-2); }
.ihq-small { font: 400 var(--fs-small)/var(--lh-normal) var(--font-body); color: var(--fg-2); }
.ihq-caption { font: 500 var(--fs-caption)/1.4 var(--font-body); color: var(--fg-3); }
.ihq-mono  { font: 500 var(--fs-small)/1.5 var(--font-mono); color: var(--fg-1); }

/* Brand-gradient text — use sparingly, only on display sizes */
.ihq-gradient-text {
  background: var(--ihq-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}