/* ════════════════════════════════════════════════════════════════════
   BOOKING CARD — "Book a conversation" progressive flow (Decidr-styled)
   ════════════════════════════════════════════════════════════════════ */
.bk-card{background:#fff;border-radius:16px;box-shadow:var(--sh-lg);
  color:var(--ink-2);overflow:hidden;text-align:left}
.bk-tabs{display:flex;border-bottom:1px solid var(--line)}
.bk-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:9px;
  padding:16px;font-size:14px;font-weight:500;color:var(--ink-4);background:var(--soft)}
.bk-tab.is-active{color:var(--ink);background:#fff}
.bk-tab-dot{width:9px;height:9px;border-radius:50%;background:var(--line-2)}
.bk-tab.is-active .bk-tab-dot{background:var(--accent)}
.bk-body{padding:30px clamp(24px,3vw,36px) 8px}
.bk-title{font-family:var(--font-display);font-size:25px;font-weight:500;letter-spacing:-.03em;margin-bottom:8px;color:var(--ink)}
.bk-sub{font-size:15px;color:var(--ink-3);line-height:1.5;margin-bottom:4px}
.bk-sub u{text-decoration-color:var(--accent);text-underline-offset:3px}
.bk-fields{display:flex;flex-direction:column;gap:13px;margin-top:22px}
.bk-field{display:flex;flex-direction:column;gap:6px}
.bk-row-2{display:grid;grid-template-columns:1fr 1fr;gap:13px}
@media(max-width:520px){.bk-row-2{grid-template-columns:1fr}}
.bk-phone-row{display:grid;grid-template-columns:auto 1fr;gap:13px}
.bk-dial{width:auto;min-width:104px;padding:13px 36px 13px 14px;background-position:right 14px center}
.bk-label{font-size:13px;font-weight:500;color:var(--ink-2)}
.bk-req{color:var(--accent);margin-left:2px}
.bk-control{width:100%;font-family:var(--font-sans);font-size:15px;color:var(--ink);
  background:var(--soft);border:1.5px solid var(--line-2);border-radius:var(--r-sm);
  padding:13px 14px;transition:.15s;outline:none}
.bk-control::placeholder{color:var(--ink-4)}
.bk-control:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px var(--accent-soft)}
select.bk-control{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%235C6C6D' d='M1 1l5 5 5-5'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center}
.bk-grouplabel{font-size:12px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--ink-4);margin-top:8px}
.bk-error{font-size:12.5px;color:var(--error);font-weight:500}
.bk-consent{font-size:12px;color:var(--ink-4);line-height:1.5;margin-top:18px}
.bk-consent a{color:var(--ink);text-decoration:underline;text-underline-offset:2px}
.bk-consent-check{display:flex;align-items:flex-start;gap:11px;margin-top:20px;cursor:pointer}
.bk-consent-check input{position:absolute;opacity:0;width:0;height:0}
.bk-check-box{flex:none;width:20px;height:20px;border-radius:6px;border:1.5px solid var(--line-2);
  background:#fff;display:flex;align-items:center;justify-content:center;margin-top:1px;transition:.15s var(--ease)}
.bk-check-box i{font-size:12px;color:#fff;opacity:0;transition:opacity .12s}
.bk-consent-check input:checked ~ .bk-check-box,.bk-check-box.is-checked{background:var(--ink);border-color:var(--ink)}
.bk-consent-check input:checked ~ .bk-check-box i,.bk-check-box.is-checked i{opacity:1}
.bk-consent-check input:focus-visible ~ .bk-check-box{box-shadow:0 0 0 4px var(--accent-soft)}
.bk-consent-text{font-size:13px;color:var(--ink-2);line-height:1.5}
.bk-consent-text a{color:var(--ink);font-weight:500;text-decoration:underline;text-underline-offset:2px}
.bk-consent-text a:hover{color:var(--accent-700)}
.bk-cta{width:100%;margin-top:18px;border:0;cursor:pointer;font-family:var(--font-sans);
  font-weight:600;font-size:16px;color:#fff;background:var(--ink);border-radius:var(--r-cta);
  padding:16px;display:flex;align-items:center;justify-content:center;gap:9px;transition:.18s var(--ease)}
.bk-cta:hover{background:#26292a}
.bk-cta i{font-size:16px}
.bk-reveal{animation:reveal .35s var(--ease)}
@keyframes reveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.bk-foot{padding:16px;text-align:center;font-size:12.5px;color:var(--ink-4);border-top:1px solid var(--line)}
.bk-foot strong{color:var(--ink-2);font-weight:600}

/* calendar */
.bk-cal-wrap{position:relative;padding:8px clamp(24px,3vw,36px) 26px}
.bk-cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.bk-cal-month{font-weight:600;font-size:16px;letter-spacing:-.02em;color:var(--ink)}
.bk-cal-nav{display:flex;gap:6px}
.bk-cal-navbtn{width:32px;height:32px;border-radius:9px;border:1px solid var(--line-2);
  background:#fff;cursor:pointer;color:var(--ink-2);display:flex;align-items:center;justify-content:center}
.bk-cal-navbtn:disabled{opacity:.4;cursor:not-allowed}
.bk-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.bk-cal-dow{text-align:center;font-size:11.5px;font-weight:500;color:var(--ink-4);padding-bottom:5px}
.bk-cal-cell{aspect-ratio:1;border:0;background:transparent;border-radius:10px;font-family:var(--font-sans);
  font-size:14px;font-weight:400;color:var(--ink-2);cursor:pointer;transition:.12s}
.bk-cal-cell.is-empty{cursor:default}
.bk-cal-cell.is-available{background:var(--soft);color:var(--ink);font-weight:500}
.bk-cal-cell.is-available:hover{background:var(--line-2)}
.bk-cal-cell.is-disabled{color:var(--ink-4);cursor:not-allowed}
.bk-cal-cell.is-selected{background:var(--ink-3);color:#fff;font-weight:500}
.bk-cal-lock{position:absolute;inset:8px clamp(24px,3vw,36px) 26px;background:rgba(255,255,255,.74);
  backdrop-filter:blur(3px);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;padding:24px}
.bk-cal-lock-msg{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:400;color:var(--ink-3);
  text-align:center;max-width:30ch}
.bk-cal-lock-msg i{color:var(--ink-4);font-size:18px}
.bk-slots{margin-top:18px}
.bk-slots-h{font-size:13px;font-weight:500;color:var(--ink-2);margin-bottom:11px}
.bk-slots-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
@media(max-width:520px){.bk-slots-grid{grid-template-columns:repeat(2,1fr)}}
.bk-slot{padding:12px;border:1.5px solid var(--line-2);background:#fff;border-radius:var(--r-sm);
  font-family:var(--font-sans);font-size:14px;font-weight:500;color:var(--ink-2);cursor:pointer;transition:.12s}
.bk-slot:hover{border-color:var(--accent)}
.bk-slot.is-selected{border-color:var(--accent);background:var(--accent);color:#fff}
.bk-done{padding:46px 36px 40px;text-align:center}
.bk-done-mark{font-size:54px;color:var(--green-500);line-height:1;margin-bottom:18px}
.bk-done-h{font-family:var(--font-display);font-size:26px;font-weight:500;letter-spacing:-.03em;margin-bottom:12px;color:var(--ink)}
.bk-done-p{font-size:15px;color:var(--ink-3);line-height:1.55;max-width:38ch;margin:0 auto 22px}
.bk-done-p strong{color:var(--ink)}
.bk-done-book{display:inline-flex;align-items:center;gap:10px;border:0;cursor:pointer;
  font-family:var(--font-sans);font-weight:600;font-size:15px;color:#fff;background:var(--ink);
  border-radius:var(--r-cta);padding:15px 26px;text-decoration:none;transition:.18s var(--ease)}
.bk-done-book:hover{background:#26292a}
.bk-done-book i{font-size:18px}
