/* ============================================================
   demo-booking.css
   Additive styling for book-a-demo.html only, same pattern as
   company-registration.css: classes not already in paatheya.css,
   plus the date-strip / slot-grid picker which is new to the site.
   ============================================================ */

.field-hint {
  display: block;
  margin-top: .38rem;
  font-size: .8rem;
  line-height: 1.4;
  color: var(--ink-3);
}

.form-error {
  display: none;
  margin-top: 1rem;
  padding: .85rem 1.1rem;
  border-radius: var(--r-md);
  background: #FDE8EC;
  border-left: 3px solid var(--rose);
  color: #8C2438;
  font-size: .9rem;
  font-weight: 500;
}
.form-error.show { display: block; animation: popin .35s var(--ease-spring); }

.clay-input.invalid,
.clay-textarea.invalid {
  border-color: var(--rose);
  box-shadow: 0 0 0 4px rgba(232, 96, 122, .10);
}

#wz-next[disabled] { opacity: .6; pointer-events: none; }

/* ============================================================
   Date strip
   ============================================================ */
.date-strip {
  display: flex;
  gap: .6rem;
  overflow-x: auto;
  padding: .2rem .1rem .7rem;
  margin-bottom: 1.3rem;
  scrollbar-width: thin;
}
.date-chip {
  flex: 0 0 auto;
  min-width: 74px;
  padding: .65rem .4rem;
  border-radius: var(--r-md);
  border: 1.5px solid var(--cream-deep);
  background: var(--cream);
  text-align: center;
  cursor: pointer;
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out), transform .2s var(--ease-out);
}
.date-chip:hover { border-color: var(--cobalt-soft); transform: translateY(-2px); }
.date-chip .dow { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); }
.date-chip .dnum { display: block; font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--ink); margin: .12rem 0; }
.date-chip .dmon { display: block; font-size: .68rem; color: var(--ink-3); }
.date-chip.active { background: var(--cobalt); border-color: var(--cobalt); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.date-chip.active .dow, .date-chip.active .dnum, .date-chip.active .dmon { color: #fff; }

/* ============================================================
   Slot grid
   ============================================================ */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: .6rem;
  min-height: 60px;
}
.slot-btn {
  padding: .68em .5em;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--cream-deep);
  background: var(--paper);
  font: inherit;
  font-weight: 600;
  font-size: .87rem;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out), color .2s var(--ease-out);
}
.slot-btn:hover:not([disabled]) { border-color: var(--cobalt-soft); background: var(--cobalt-tint); }
.slot-btn.selected { background: var(--orange); border-color: var(--orange); color: #fff; }
.slot-btn[disabled] {
  opacity: .45;
  text-decoration: line-through;
  cursor: not-allowed;
  background: var(--cream-2);
}
.slot-empty, .slot-loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-3);
  padding: 1.6rem 0;
  font-size: .92rem;
}
.slot-meta {
  margin-top: 1rem;
  font-size: .88rem;
  font-weight: 600;
  color: var(--cobalt);
  min-height: 1.2em;
}

@media (max-width: 520px) {
  .date-chip { min-width: 64px; }
  .slot-grid { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); }
}