/*
 * Free trial thank-you page (page-free-trial-thank-you.php).
 * Shared sections (hero background, headings, feature grid, gradient band) come
 * from free-trial.css; this file adds the hero layout, the booking calendar
 * (.c4dbk, driven by free-trial-thank-you.js) and the resource cards.
 */

/* ---- Hero layout: copy left, calendar right ------------------------------ */
.a4tq-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 56px;
  align-items: start;
}
.a4tq-copy { padding-top: 8px; }
.a4tq-copy h1 {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
  text-wrap: balance;
}
.a4tq-copy .a4ft-lede { margin-bottom: 36px; }
.a4tq-steps { max-width: 520px; }
#book { scroll-margin-top: calc(var(--nav-h) + 24px); }

/* ---- Booking calendar ---------------------------------------------------- */
.c4dbk-card {
  position: relative;
  padding: 32px 28px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 32px 64px rgba(79, 42, 155, 0.1);
}
.c4dbk-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--grad-h);
}
.c4dbk-head { margin-bottom: 24px; }
.c4dbk-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple);
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(95, 57, 143, 0.07);
  margin-bottom: 14px;
}
.c4dbk-head h2 { font-size: clamp(22px, 2vw, 28px); font-weight: 700; line-height: 1.15; letter-spacing: -0.025em; margin: 0 0 8px; }
.c4dbk-head p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

/* Calendar | times, side by side when the card is wide enough (stacked on narrow cards). */
.c4dbk-card { container-type: inline-size; }
.c4dbk-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; }
.c4dbk-body > * { min-width: 0; }
@container (min-width: 540px) {
  .c4dbk-body { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
}

.c4dbk-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.c4dbk-logo { width: 32px; height: 32px; border-radius: 9px; overflow: hidden; display: grid; place-items: center; background: var(--alt); border: 1px solid var(--line-soft); }
.c4dbk-logo img { width: 22px; height: 22px; object-fit: contain; }
.c4dbk-brand h3 { margin: 0; font-size: 15px; font-weight: 600; color: var(--ink); }

.c4dbk-monthnav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.c4dbk-monthnav button {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s var(--ease-standard), border-color 0.2s var(--ease-standard);
}
.c4dbk-monthnav button:hover:not(:disabled) { background: var(--alt); border-color: var(--purple); }
.c4dbk-monthnav button:disabled { opacity: 0.35; cursor: default; }
.c4dbk-monthlabel { font-size: 15px; font-weight: 600; color: var(--ink); }

.c4dbk-dow { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; margin-bottom: 6px; }
.c4dbk-dow span { text-align: center; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }

.c4dbk-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.c4dbk-day {
  height: 40px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 10px;
  background: transparent;
  font: inherit;
  font-size: 14px;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}
.c4dbk-day.empty { visibility: hidden; }
.c4dbk-day.off { opacity: 0.45; cursor: default; }
.c4dbk-day.avail {
  cursor: pointer;
  font-weight: 600;
  color: var(--purple);
  background: rgba(95, 57, 143, 0.08);
  transition: background-color 0.2s var(--ease-standard), color 0.2s var(--ease-standard);
}
.c4dbk-day.avail:hover { background: rgba(95, 57, 143, 0.16); }
.c4dbk-day.selected,
.c4dbk-day.selected:hover { background: var(--ink); color: #fff; }
.c4dbk-day:focus-visible,
.c4dbk-slot:focus-visible,
.c4dbk-dur:focus-visible,
.c4dbk-monthnav button:focus-visible { outline: 2px solid var(--purple); outline-offset: 2px; }

.c4dbk-calmsg { margin-top: 12px; font-size: 13px; color: var(--muted); }
.c4dbk-calmsg[hidden] { display: none; }

.c4dbk-tzwrap { margin-top: 18px; display: grid; gap: 6px; }
.c4dbk-tzwrap label,
.c4dbk-fieldlabel,
.c4dbk-fg label { font-size: 13px; font-weight: 600; color: var(--ink); }
.c4dbk-tzwrap select,
.c4dbk-fg input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--alt);
  transition: border-color 0.2s var(--ease-standard), background-color 0.2s var(--ease-standard), box-shadow 0.2s var(--ease-standard);
}
.c4dbk-tzwrap select {
  appearance: none;
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235f398f' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
}
.c4dbk-tzwrap select:focus,
.c4dbk-fg input:focus { outline: none; border-color: var(--purple); background-color: #fff; box-shadow: 0 0 0 4px rgba(95, 57, 143, 0.1); }
.c4dbk-fg input.bad { border-color: #c0392b; background-color: #fff; box-shadow: 0 0 0 4px rgba(192, 57, 43, 0.08); }

/* Step 1: duration + times */
.c4dbk-side[hidden] { display: none !important; }
.c4dbk-loc {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  margin-bottom: 20px;
  border-radius: 10px;
  background: var(--alt);
  border: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--ink-soft);
}
.c4dbk-loc svg { flex: 0 0 16px; width: 16px; height: 16px; fill: none; stroke: var(--purple); stroke-width: 1.8; }
.c4dbk-fieldlabel { display: block; margin-bottom: 8px; }
.c4dbk-durrow { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.c4dbk-dur {
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: background-color 0.2s var(--ease-standard), border-color 0.2s var(--ease-standard), color 0.2s var(--ease-standard);
}
.c4dbk-dur:hover { border-color: var(--purple); }
.c4dbk-dur.active { background: var(--ink); border-color: var(--ink); color: #fff; }

.c4dbk-slots-head { font-size: 14px; color: var(--ink-soft); margin-bottom: 10px; }
.c4dbk-slots-head strong { color: var(--ink); font-weight: 600; }
.c4dbk-slots {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 8px;
  max-height: 292px;
  overflow-y: auto;
  padding-right: 4px;
  overscroll-behavior: contain;
}
.c4dbk-slot {
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
  cursor: pointer;
  font-variant-numeric: tabular-nums;
  transition: background-color 0.2s var(--ease-standard), border-color 0.2s var(--ease-standard), color 0.2s var(--ease-standard);
}
.c4dbk-slot:hover { border-color: var(--purple); background: var(--alt); }
.c4dbk-empty { grid-column: 1 / -1; padding: 14px; border-radius: 10px; background: var(--alt); font-size: 14px; color: var(--muted); text-align: center; }
.c4dbk-hint { margin: 12px 0 0; font-size: 12px; color: var(--faint); }

/* Step 2: confirm */
.c4dbk-back {
  margin-bottom: 14px;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
  cursor: pointer;
}
.c4dbk-back:hover { color: var(--magenta); }
.c4dbk-summary { padding: 16px 18px; margin-bottom: 18px; border-radius: 12px; background: var(--alt); border: 1px solid var(--line-soft); border-left: 3px solid var(--magenta); }
.c4dbk-when { font-size: 16px; font-weight: 700; color: var(--ink); }
.c4dbk-meta { margin-top: 4px; font-size: 14px; color: var(--muted); }
.c4dbk-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.c4dbk-fg { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.c4dbk-fg.full,
.c4dbk-submit,
.c4dbk-msg,
.c4dbk-fine { grid-column: 1 / -1; }
.c4dbk-hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.c4dbk-submit { width: 100%; height: 50px; margin-top: 2px; }
.c4dbk-submit[disabled] { opacity: 0.6; cursor: progress; transform: none; }
.c4dbk-msg { font-size: 14px; line-height: 1.5; color: var(--muted); }
.c4dbk-msg:empty { display: none; }
.c4dbk-msg.err,
.c4dbk-msg.ok { padding: 10px 14px; border-radius: 10px; }
.c4dbk-msg.err { color: #a12a1f; background: rgba(192, 57, 43, 0.07); border: 1px solid rgba(192, 57, 43, 0.18); }
.c4dbk-msg.ok { color: #1d6b45; background: rgba(61, 220, 151, 0.1); border: 1px solid rgba(29, 107, 69, 0.18); }
.c4dbk-fine { margin: 0; font-size: 12.5px; color: var(--faint); }

/* ---- Day one: three cells instead of the free trial page's six ------------ */
.a4tq-feat { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ---- Resource cards ------------------------------------------------------ */
.a4tq-res { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.a4tq-rcard {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition: transform 0.3s var(--ease-standard), box-shadow 0.3s var(--ease-standard), border-color 0.3s var(--ease-standard);
}
.a4tq-rcard:hover { transform: translateY(-4px); border-color: rgba(95, 57, 143, 0.3); box-shadow: 0 24px 48px rgba(79, 42, 155, 0.1); }
.a4tq-rtag { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--magenta); margin-bottom: 16px; }
.a4tq-rcard h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; margin: 0 0 10px; color: var(--ink); }
.a4tq-rcard p { margin: 0 0 24px; font-size: 15px; line-height: 1.6; color: var(--ink-soft); }
.a4tq-rlink { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--purple); }
.a4tq-rlink svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.25s var(--ease-standard); }
.a4tq-rcard:hover .a4tq-rlink svg { transform: translateX(4px); }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 1100px) {
  .a4tq-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  /* One column: heading and intro, then the calendar, then the steps. */
  .a4tq-copy { display: contents; }
  .a4tq-copy > * { order: 1; }
  .a4tq-steps { order: 3; }
  .c4dbk { order: 2; margin-bottom: 48px; }
}
@media (max-width: 991px) {
  .a4tq-feat,
  .a4tq-res { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .c4dbk-card { padding: 28px 18px 22px; }
  .c4dbk-form { grid-template-columns: minmax(0, 1fr); }
  .a4tq-rcard { padding: 26px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .a4tq-rcard,
  .a4tq-rcard:hover { transition: none; transform: none; }
}