/* ============================================================
   BTB Budget Calculator — namespaced styles (.btbcalc root)
   Brand: BTB Orange #F04E23 · BTB Black #0D0D0D · Warm Gray #F5F5F5
   Fonts: From main stylesheet
   Mobile-first, WCAG-conscious, will not alter host-site styles.
   ============================================================ */
.btbcalc, .btbcalc * { box-sizing: border-box; margin: 0; padding: 0; }
.btbcalc {
  --btb-orange: #f47630;
  --btb-black: #231f20;
  --btb-charcoal: #1A1A1A;
  --btb-gray: #F5F5F5;
  --btb-midgray: #757575; /* darkened from brand #9E9E9E for WCAG AA on white */
  --btb-border: #E2E0DD;
  --btb-focus: #B33006;
  font-family: var(--font-family-primary);
  color: var(--btb-black);
  background: #FFFFFF;
  max-width: 720px;
  margin: 0 auto;
  padding: 16px;
  line-height: 1.55;
  font-size: 17px;
}
.btbcalc h1, .btbcalc h2, .btbcalc h3, .btbcalc h4,
.btbcalc button, .btbcalc label, .btbcalc .btbcalc-label {
  font-family: var(--font-family-primary);
}
.btbcalc h1 { font-size: 26px; font-weight: 800; text-transform: uppercase; letter-spacing: .02em; }
.btbcalc h2 { font-size: 21px; font-weight: 600; }
.btbcalc h3 { font-size: 17px; font-weight: 600; }

/* Signature short orange rule under headers */
.btbcalc .btbcalc-rule { width: 40px; height: 4px; background: var(--btb-orange); border: 0; margin: 10px 0 16px; }

/* Header / progress */
.btbcalc-header { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.btbcalc-header img { height: 34px; width: auto; }
.btbcalc-progress { height: 6px; background: var(--btb-gray); border-radius: 0; overflow: hidden; margin: 4px 0 22px; }
.btbcalc-progress > div { height: 100%; background: var(--btb-orange); transition: width .3s ease; }
.btbcalc-stepcount { font-family: var(--font-family-primary); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--btb-midgray); margin-bottom: 6px; }

/* Cards */
.btbcalc-cards { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 18px 0; }
@media (min-width: 540px) { .btbcalc-cards { grid-template-columns: 1fr 1fr; } .btbcalc-cards.btbcalc-cards-3 { grid-template-columns: 1fr 1fr 1fr; } }
.btbcalc-card {
  display: block; width: 100%; text-align: left; background: #fff;
  border: 2px solid var(--btb-border); border-radius: 0;
  padding: 16px; cursor: pointer; min-height: 64px;
  transition: border-color .15s, background .15s;
  font-size: 16px;
}
.btbcalc-card:hover { border-color: var(--btb-black); }
.btbcalc-card[aria-pressed="true"] { border-color: var(--btb-orange); background: #FFF6F3; }
.btbcalc-card .btbcalc-cardtitle { font-weight: 600; display: block; margin-bottom: 4px; }
.btbcalc-card .btbcalc-cardex { font-family: var(--font-family-primary); color: var(--btb-midgray); font-size: 15px; }
.btbcalc-card[aria-pressed="true"] .btbcalc-cardtitle::after { content: " ✓"; color: var(--btb-orange); }

/* Level picker rows */
.btbcalc-quickset { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 18px; }
.btbcalc-chip {
  border: 1.5px solid var(--btb-border); background: #fff; border-radius: 0;
  padding: 8px 14px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.btbcalc-chip:hover { border-color: var(--btb-black); }
.btbcalc-catrow { border: 1px solid var(--btb-border); border-radius: 0; padding: 14px; margin-bottom: 12px; background: #fff; }
.btbcalc-catrow h3 { margin-bottom: 2px; }
.btbcalc-catdesc { font-size: 14px; color: var(--btb-midgray); margin-bottom: 10px; }
.btbcalc-levels { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.btbcalc-levelbtn {
  border: 2px solid var(--btb-border); border-radius: 0; background: #fff;
  padding: 10px 6px; font-size: 13px; font-weight: 600; cursor: pointer; min-height: 44px;
}
.btbcalc-levelbtn[aria-pressed="true"] { border-color: var(--btb-orange); background: #FFF6F3; }
.btbcalc-levelcopy { font-size: 14px; color: var(--btb-black); background: var(--btb-gray); border-left: 3px solid var(--btb-orange); padding: 8px 10px; margin-top: 10px; border-radius: 0 6px 6px 0; }

/* Nav buttons */
.btbcalc-nav { display: flex; gap: 12px; margin-top: 22px; }
.btbcalc-btn {
  font-weight: 700; font-size: 16px; border-radius: 0; cursor: pointer;
  padding: 0.5rem 1.5rem; border: 1px solid transparent;
}
.btbcalc-btn-primary { background: var(--btb-orange); color: #fff; flex: 1; }
.btbcalc-btn-primary:hover { background: #D8431C; }
.btbcalc-btn-primary:disabled { background: #C9C6C2; cursor: not-allowed; }
.btbcalc-btn-secondary { background: #fff; color: var(--btb-black); border-color: var(--btb-black); }
.btbcalc-btn-ghost { background: none; border: 0; color: var(--btb-midgray); text-decoration: underline; cursor: pointer; font-size: 14px; }

/* Focus visibility (keyboard) */
.btbcalc button:focus-visible, .btbcalc a:focus-visible, .btbcalc input:focus-visible {
  outline: 3px solid var(--btb-focus); outline-offset: 2px;
}

/* Results */
.btbcalc-resulthero { background: var(--btb-charcoal); color: #fff; border-radius: 0; padding: 22px 18px; position: relative; overflow: hidden; }
.btbcalc-resulthero::after, .btbcalc-resulthero::before {
  content: ""; position: absolute; width: 14px; height: 14px; background: var(--btb-orange);
}
.btbcalc-resulthero::after { top: 0; right: 0; }
.btbcalc-resulthero::before { bottom: 0; left: 0; }
.btbcalc-resultlabel { font-family: var(--font-family-primary); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: #CFCCC9; }
.btbcalc-resultrange { font-family: var(--font-family-primary); font-size: 30px; font-weight: 800; margin: 4px 0 14px; }
.btbcalc-resultrange.btbcalc-total { color: #FFD9CC; }
.btbcalc-panel { border: 1px solid var(--btb-border); border-radius: 0; padding: 16px; margin-top: 16px; background: #fff; }
.btbcalc-breakdown { width: 100%; border-collapse: collapse; font-size: 15px; }
.btbcalc-breakdown th { font-family: var(--font-family-primary); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; text-align: left; padding: 8px 6px; background: var(--btb-black); color: #fff; }
.btbcalc-breakdown td { padding: 9px 6px; border-bottom: 1px solid var(--btb-border); }
.btbcalc-breakdown tr:nth-child(even) td { background: var(--btb-gray); }
.btbcalc-breakdown .btbcalc-lvltag { font-family: var(--font-family-primary); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--btb-orange); }
.btbcalc-driver { font-size: 15px; padding: 6px 0; }
.btbcalc-driver strong { font-family: var(--font-family-primary); }
.btbcalc-note { font-size: 14px; color: var(--btb-midgray); margin-top: 10px; }
.btbcalc-disclaimer { font-size: 13px; color: var(--btb-midgray); border-top: 1px solid var(--btb-border); margin-top: 20px; padding-top: 14px; }
.btbcalc-badgegrid { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.btbcalc-mixbadge { background: var(--btb-gray); border-radius: 0; padding: 6px 12px; font-size: 13px; font-family: var(--font-family-primary); }
.btbcalc-mixbadge b { color: var(--btb-orange); }

/* CTA stack */
.btbcalc-ctastack { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.btbcalc-ctastack .btbcalc-btn { width: 100%; text-align: center; text-decoration: none; display: inline-block; }
@media (min-width: 540px) { .btbcalc-ctastack { flex-direction: row; } .btbcalc-ctastack .btbcalc-btn { width: auto; flex: 1; } }

/* Lead form */
.btbcalc-form label { display: block; font-weight: 600; margin: 12px 0 4px; }
.btbcalc-form input[type=text], .btbcalc-form input[type=email], .btbcalc-form input[type=tel] {
  width: 100%; padding: 12px; font-size: 16px; border: 2px solid var(--btb-border); border-radius: 0; font-family: var(--font-family-primary);
}
.btbcalc-form input:focus { border-color: var(--btb-orange); }
.btbcalc-form .btbcalc-consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; font-size: 14px; }
.btbcalc-form .btbcalc-consent input { width: 20px; height: 20px; margin-top: 2px; }
.btbcalc-error { color: #B71C1C; font-size: 14px; margin-top: 4px; }
.btbcalc-success { background: #F0F8F1; border-left: 3px solid #2E7D32; padding: 12px; border-radius: 0; margin-top: 12px; font-size: 15px; }
/* Honeypot — visually hidden but present for bots */
.btbcalc-hp { position: absolute !important; left: -9999px !important; height: 1px; overflow: hidden; }

/* Share modal-ish section */
.btbcalc-sharegrid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.btbcalc-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Print guide — hidden on screen, shown when printing */
.btbcalc-printguide { display: none; }
@media print {
  body * { visibility: hidden; }
  .btbcalc-printguide, .btbcalc-printguide * { visibility: visible; display: block; }
  .btbcalc-printguide { position: absolute; left: 0; top: 0; width: 100%; font-family: var(--font-family-primary); color: #0D0D0D; }
  .btbcalc-printguide h1 { font-family: var(--font-family-primary); text-transform: uppercase; font-size: 22pt; }
  .btbcalc-printguide h2 { font-family: var(--font-family-primary); font-size: 13pt; margin-top: 14pt; }
  .btbcalc-printguide .btbcalc-rule { display: block; width: 40px; height: 3pt; background: #F04E23; }
  .btbcalc-printguide table { width: 100%; border-collapse: collapse; font-size: 10pt; }
  .btbcalc-printguide td, .btbcalc-printguide th { border-bottom: 0.5pt solid #9E9E9E; padding: 4pt; text-align: left; }
  .btbcalc-printguide .btbcalc-printfooter { margin-top: 18pt; font-size: 9pt; color: #555; text-align: center; }
}

@media (max-width: 360px) {
  .btbcalc { font-size: 16px; padding: 10px; }
  .btbcalc-resultrange { font-size: 24px; }
  .btbcalc-levels { grid-template-columns: 1fr; }
}