/*
 * Toolbox — Global Design System
 * Font: Plus Jakarta Sans (display) + DM Sans (body) + JetBrains Mono (labels)
 * Theme: White · Deep Navy · Electric Blue · Clean B2B SaaS
 */

/* ── Google Fonts ───────────────────────────────────────────── */

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  /* Palette */
  --navy:    #0d1b2e;
  --navy2:   #152440;
  --navy3:   #1e3356;
  --blue:    #2563eb;
  --blue2:   #1d4ed8;
  --blue3:   #3b82f6;
  --bluelt:  #eff6ff;
  --bluebdr: rgba(37,99,235,.15);

  --bg:      #ffffff;
  --bg2:     #f8fafc;
  --bg3:     #f1f5f9;
  --bg4:     #e8eef4;
  --bdr:     #e2e8f0;
  --bdr2:    #cbd5e1;

  --txt:     #0f172a;
  --txt2:    #1e293b;
  --txt3:    #475569;
  --txt4:    #94a3b8;

  --green:   #059669;  --greenbg:  #ecfdf5;
  --amber:   #d97706;  --amberbg:  #fffbeb;
  --purple:  #7c3aed;
  --teal:    #0891b2;
  --rose:    #e11d48;
  --red:     #dc2626;

  /* Typography */
  --fD: 'Plus Jakarta Sans', sans-serif;  /* headings, display */
  --fB: 'DM Sans', sans-serif;            /* body text */
  --fM: 'JetBrains Mono', monospace;      /* labels, code, meta */

  /* Spacing */
  --r:   8px;
  --rlg: 14px;
  --rxl: 20px;

  /* Shadows */
  --sh:   0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  --shbl: 0 4px 24px rgba(37,99,235,.16);
  --shlg: 0 8px 32px rgba(0,0,0,.08), 0 24px 64px rgba(0,0,0,.05);
}

/* ── Dark mode ──────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:  #0a0e12; --bg2: #0f1318; --bg3: #161c24; --bg4: #1c2430;
  --bdr: #1e2a38; --bdr2:#2a3848;
  --txt: #e8f0f8; --txt2:#b8c8d8; --txt3:#5a7080; --txt4:#2e4050;
  --bluelt: rgba(37,99,235,.1);
  --bluebdr:rgba(37,99,235,.2);
  --sh:   0 1px 3px rgba(0,0,0,.3),  0 4px 16px rgba(0,0,0,.25);
  --shbl: 0 4px 24px rgba(37,99,235,.2);
  --shlg: 0 8px 32px rgba(0,0,0,.4), 0 24px 64px rgba(0,0,0,.3);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { font-size: 16px; scroll-behavior: smooth; }
body  { font-family: var(--fB); color: var(--txt); background: var(--bg); overflow-x: hidden; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }
img   { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--bdr2); border-radius: 3px; }

/* ── Utilities ──────────────────────────────────────────────── */
.wrap  { max-width: 1240px; margin: 0 auto; padding: 0 28px; }
.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;
}

@media (max-width: 640px) { .wrap { padding: 0 16px; } }

/* ── Ad slots ───────────────────────────────────────────────── */
.ad-slot {
  background: var(--bg);
  border: 1px dashed var(--bdr);
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--fM); font-size: .62rem; color: var(--txt4);
  letter-spacing: .04em;
}
.ad-h  { width: 100%; min-height: 68px; }
.ad-sq { width: 100%; min-height: 250px; }
.ad-strip {
  padding: 14px 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--bdr);
}

/* ── Scroll reveal ──────────────────────────────────────────── */
.rv { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.rv.in { opacity: 1; transform: none; }
.d1 { transition-delay: .06s; } .d2 { transition-delay: .12s; }
.d3 { transition-delay: .18s; } .d4 { transition-delay: .24s; }
.d5 { transition-delay: .30s; }

/* ── Toast ──────────────────────────────────────────────────── */
.toasts { position: fixed; bottom: 20px; right: 20px; z-index: 9000; display: flex; flex-direction: column; gap: 7px; }
.toast  {
  padding: 11px 16px; border-radius: 9px;
  background: var(--navy); color: #fff;
  font-family: var(--fM); font-size: .75rem;
  box-shadow: var(--shlg);
  animation: toastIn .2s ease;
  display: flex; align-items: center; gap: 7px;
}
@keyframes toastIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ── Buttons ────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 22px;
  background: var(--blue); color: #fff;
  font-family: var(--fD); font-size: .9rem; font-weight: 700;
  border-radius: var(--r); transition: all .15s;
  box-shadow: var(--shbl); letter-spacing: -.01em;
}
.btn-primary:hover { background: var(--blue2); transform: translateY(-1px); }
.btn-primary svg   { width: 14px; height: 14px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 18px; color: var(--txt2);
  font-family: var(--fD); font-size: .88rem; font-weight: 600;
  border-radius: var(--r); border: 1.5px solid var(--bdr2); transition: all .15s;
}
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); background: var(--bg2); }