/* ======================================================
   CRYSTAL BALLROOM ROCK HILL — VIP TOUR BOOKING APP
   Palette: ink, ivory, blush, champagne gold
   Type: Cormorant Garamond (display) + Inter (UI)
   ====================================================== */

:root {
  --ink:        #1a1612;
  --ink-2:      #2a231d;
  --ivory:      #faf6f0;
  --cream:      #f3ebde;
  --blush:      #efe1d4;
  --gold:       #b8924b;
  --gold-deep:  #8d6d33;
  --gold-soft:  #e8d6ad;
  --line:       rgba(26,22,18,0.12);
  --line-soft:  rgba(26,22,18,0.06);
  --muted:      #6c6258;
  --success:    #4a7a4a;
  --danger:     #a4493a;
  --danger-bg:  #fdf2f0;
  --warn:       #8a6200;
  --warn-bg:    #fffbeb;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui:      'Inter', system-ui, -apple-system, sans-serif;
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --shadow-1: 0 1px 2px rgba(26,22,18,.06), 0 2px 8px rgba(26,22,18,.04);
  --shadow-2: 0 4px 12px rgba(26,22,18,.08), 0 16px 40px rgba(26,22,18,.06);
  --shadow-gold: 0 8px 24px rgba(184,146,75,.28);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; color: var(--ink); margin: 0; }
h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); line-height: 1.05; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.15; }
h3 { font-size: 1.25rem; line-height: 1.25; }
h4 { font-size: 1.05rem; line-height: 1.3; }
em { font-style: italic; color: var(--gold-deep); }
p { margin: 0; }
a { color: var(--gold-deep); text-decoration: none; border-bottom: 1px solid currentColor; }
a:hover { color: var(--ink); }
small { font-size: .8em; color: var(--muted); }

.kicker {
  font-family: var(--font-ui);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

/* ============== SCREEN / STEP SYSTEM ============== */
.screen {
  display: none;
  max-width: 860px;
  margin: 0 auto;
  padding: 36px 24px 80px;
  animation: fade .3s ease;
}
.screen.is-active { display: block; }
#screen-1.screen { max-width: 100%; padding: 0; }

@keyframes fade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============== HERO (STEP 1) ============== */
.hero {
  position: relative;
  min-height: 640px;
  display: flex; align-items: flex-end;
  isolation: isolate;
}
.hero__media {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(232,214,173,.4), transparent 60%),
    linear-gradient(135deg, #2a1f17 0%, #1a1612 50%, #3a2a1f 100%);
  z-index: -2;
}
.hero__media::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(232,214,173,.35), transparent 22%),
    radial-gradient(circle at 25% 65%, rgba(184,146,75,.20), transparent 35%),
    radial-gradient(circle at 80% 80%, rgba(239,225,212,.12), transparent 40%);
}
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse 220px 380px at 15% 110%, rgba(0,0,0,.35), transparent 60%),
    radial-gradient(ellipse 220px 380px at 50% 110%, rgba(0,0,0,.35), transparent 60%),
    radial-gradient(ellipse 220px 380px at 85% 110%, rgba(0,0,0,.35), transparent 60%);
  opacity: .6;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(10,8,6,.75) 100%);
  z-index: -1;
}
.hero__shine {
  position: absolute; top: -20%; right: -10%;
  width: 60%; height: 60%;
  background: radial-gradient(circle, rgba(232,214,173,.25), transparent 60%);
  z-index: -1;
  filter: blur(20px);
}
.hero__content {
  padding: 60px;
  color: #f3ebde;
  max-width: 860px;
  width: 100%;
}
.hero__eyebrow {
  font-family: var(--font-ui);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 22px;
}
.hero__title { color: #fbf6ec; }
.hero__title em { color: var(--gold-soft); }
.hero__sub {
  margin-top: 18px;
  font-size: 1.12rem;
  line-height: 1.55;
  color: rgba(243,235,222,.85);
  max-width: 560px;
}
.hero__ctas {
  margin-top: 32px;
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
}
.hero__trust {
  margin-top: 44px;
  display: flex; gap: 32px; flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.trust { display: flex; flex-direction: column; }
.trust strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--gold-soft);
  font-weight: 500;
  letter-spacing: -.01em;
}
.trust span { font-size: .78rem; color: rgba(243,235,222,.7); letter-spacing: .08em; text-transform: uppercase; }

@media (max-width: 720px) {
  .hero { min-height: 520px; }
  .hero__content { padding: 36px 24px; }
  .hero__trust { gap: 20px; }
}

/* ============== BUTTONS ============== */
.btn {
  font-family: var(--font-ui);
  font-size: .95rem;
  font-weight: 500;
  border-radius: 999px;
  padding: 13px 24px;
  cursor: pointer;
  border: 1px solid transparent;
  display: inline-flex; align-items: center; gap: 10px;
  transition: transform .15s ease, box-shadow .2s ease, background .2s, color .2s, opacity .2s;
  text-decoration: none;
  line-height: 1;
}
.btn--primary {
  background: linear-gradient(180deg, #c89e58 0%, #a47a35 100%);
  color: #fff;
  box-shadow: var(--shadow-gold);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(184,146,75,.42); color: #fff; border-bottom: none; }
.btn--primary:disabled { opacity: .65; cursor: not-allowed; transform: none; }
.btn--ghost {
  background: rgba(255,255,255,.06);
  color: #f3ebde;
  border-color: rgba(255,255,255,.22);
}
.btn--ghost:hover { background: rgba(255,255,255,.12); color: #f3ebde; border-bottom: none; }
.btn--xl { padding: 16px 30px; font-size: 1rem; }
.btn--sm { padding: 9px 18px; font-size: .85rem; }
.btn--text {
  background: transparent;
  color: var(--ink-2);
  border: none;
  padding: 10px 14px;
  font-weight: 500;
}
.btn--text:hover { color: var(--gold-deep); border-bottom: none; }

.btn-spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: white;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}

/* ============== FLOW CARD (STEPS 2-5) ============== */
.flow {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 44px 48px 36px;
  box-shadow: var(--shadow-2);
}
.flow--center { text-align: center; padding: 56px 48px; }

.flow__progress { display: flex; flex-direction: column; gap: 8px; margin-bottom: 26px; }
.bar {
  height: 6px; width: 100%;
  background: var(--cream);
  border-radius: 999px;
  overflow: hidden;
}
.bar span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-deep));
  transition: width .4s ease;
}
.legend {
  display: flex; justify-content: space-between;
  font-size: .76rem; color: var(--muted); letter-spacing: .04em;
}
.flow__head { text-align: center; max-width: 640px; margin: 0 auto 30px; }
.flow__head h2 { margin-top: 10px; }
.lede { margin-top: 12px; color: var(--muted); font-size: 1.02rem; }

.flow__actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
}

@media (max-width: 720px) {
  .flow { padding: 28px 20px 24px; }
  .flow--center { padding: 36px 20px; }
  .flow__actions { flex-direction: column-reverse; gap: 10px; align-items: stretch; }
  .flow__actions .btn--primary { justify-content: center; }
  .flow__actions .btn--text { text-align: center; }
}

/* ============== OPTIONS (STEP 2) ============== */
.options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 14px;
}
@media (max-width: 860px) { .options { grid-template-columns: 1fr; } }

.option {
  position: relative;
  background: var(--ivory);
  border: 1.5px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 22px 22px;
  cursor: pointer;
  transition: all .2s ease;
  display: flex; flex-direction: column; gap: 10px;
}
.option:hover {
  border-color: var(--gold);
  background: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.option input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.option:has(input:checked),
.option.is-selected {
  border-color: var(--gold);
  background: white;
  box-shadow: 0 0 0 4px rgba(184,146,75,.12), var(--shadow-2);
}
.option__badge {
  position: absolute;
  top: -12px; left: 22px;
  background: var(--ink);
  color: var(--gold-soft);
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  font-weight: 600;
}
.option__icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: var(--cream);
  color: var(--gold-deep);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
  transition: background .2s, color .2s;
}
.option:has(input:checked) .option__icon,
.option.is-selected .option__icon { background: var(--gold-soft); color: var(--ink); }
.option__time { color: var(--gold-deep); font-size: .82rem; font-weight: 600; letter-spacing: .04em; }
.option__desc { color: var(--muted); font-size: .92rem; line-height: 1.5; }
.option__perks {
  margin: 8px 0 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 6px;
  border-top: 1px dashed var(--line); padding-top: 14px;
}
.option__perks li {
  font-size: .85rem; color: var(--ink-2);
  position: relative; padding-left: 18px;
}
.option__perks li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px;
  background: var(--gold); border-radius: 50%;
}

/* ============== AVAILABILITY STATES (STEP 3) ============== */
.avail-state {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px;
  border-radius: var(--r-lg);
  margin: 16px 0;
}
.avail-loading {
  background: var(--cream);
  color: var(--muted);
  font-size: .95rem;
  align-items: center;
}
.avail-error {
  background: var(--danger-bg);
  border: 1px solid rgba(164,73,58,.18);
  color: var(--danger);
}
.avail-error strong { display: block; margin-bottom: 4px; color: var(--danger); }
.avail-error span { font-size: .9rem; color: #7a3028; }
.avail-error svg { flex-shrink: 0; margin-top: 2px; }
.avail-error-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: 14px;
}
.avail-error-actions .btn--ghost {
  background: transparent;
  color: var(--danger);
  border-color: rgba(164,73,58,.3);
}
.avail-error-actions .btn--ghost:hover { background: rgba(164,73,58,.06); }

/* ============== FLATPICKR OVERRIDES ============== */
#date-picker.flatpickr-input {
  font-family: var(--font-ui);
  font-size: .98rem;
  padding: 13px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  background: white;
  color: var(--ink);
  width: 100%;
  cursor: pointer;
  transition: border-color .15s ease, box-shadow .15s ease;
}
#date-picker.flatpickr-input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184,146,75,.18);
}
.flatpickr-calendar {
  font-family: var(--font-ui) !important;
  border-radius: var(--r-lg) !important;
  box-shadow: var(--shadow-2) !important;
  border: 1px solid var(--line) !important;
}
.flatpickr-months .flatpickr-month,
.flatpickr-current-month {
  background: var(--ink) !important;
  color: #f3ebde !important;
}
.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year { color: #f3ebde !important; }
.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month { color: var(--gold-soft) !important; fill: var(--gold-soft) !important; }
.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover { color: var(--gold) !important; fill: var(--gold) !important; }
.flatpickr-weekdays { background: var(--cream) !important; }
span.flatpickr-weekday { color: var(--muted) !important; font-weight: 600; font-size: .75rem; }
.flatpickr-day { border-radius: var(--r-sm) !important; color: var(--ink-2) !important; }
.flatpickr-day:hover { background: var(--cream) !important; border-color: var(--gold-soft) !important; }
.flatpickr-day.selected,
.flatpickr-day.selected:hover { background: var(--ink) !important; border-color: var(--ink) !important; color: white !important; }
.flatpickr-day.today { border-color: var(--gold) !important; }
.flatpickr-day.today:hover { background: var(--gold-soft) !important; }
.flatpickr-day.disabled,
.flatpickr-day.disabled:hover { color: rgba(26,22,18,.2) !important; background: transparent !important; }

/* ============== PICKER LAYOUT (STEP 3) ============== */
.picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 16px;
}
@media (max-width: 680px) { .picker { grid-template-columns: 1fr; } }

.cal {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
}
.cal__head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.cal__head h4 { font-family: var(--font-display); font-size: 1.2rem; }
.cal__legend {
  margin-top: 16px;
  display: flex; gap: 16px; flex-wrap: wrap;
  font-size: .78rem; color: var(--muted);
  align-items: center;
}
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; transform: translateY(-1px); }
.dot--avail { background: var(--gold); }
.dot--sel { background: var(--ink); }
.dot--full { background: #d8cfc1; }

.picker__times { display: flex; flex-direction: column; }
.picker__times-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.badge {
  font-size: .72rem; padding: 4px 10px; border-radius: 999px;
  background: var(--gold-soft); color: var(--gold-deep); font-weight: 600; letter-spacing: .04em;
}
.badge--soft { background: var(--cream); color: var(--muted); }

.times-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  background: var(--ivory);
  border: 1.5px dashed var(--line);
  border-radius: var(--r-lg);
  color: var(--muted);
  font-size: .9rem;
  text-align: center;
}
.times-placeholder svg { color: var(--gold-soft); }

.times-empty {
  display: flex; align-items: center; gap: 12px;
  padding: 20px;
  background: var(--cream);
  border-radius: var(--r-md);
  color: var(--muted);
  font-size: .9rem;
}
.times-empty svg { flex-shrink: 0; color: var(--muted); }

.times {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.time {
  padding: 14px 10px;
  background: white;
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  font-family: var(--font-ui);
  font-size: .92rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s ease;
  color: var(--ink-2);
  text-align: center;
}
.time:hover { border-color: var(--gold); background: var(--ivory); }
.time.is-selected { background: var(--ink); color: white; border-color: var(--ink); }
.time.is-disabled { background: var(--cream); color: var(--muted); cursor: not-allowed; border-color: transparent; }
.time.is-disabled:hover { background: var(--cream); border-color: transparent; }

.reassure {
  margin-top: 18px;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--cream);
  border-radius: var(--r-md);
  color: var(--gold-deep);
  font-size: .85rem; font-weight: 500;
}

/* ============== INLINE ERRORS ============== */
.inline-error {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--danger-bg);
  border: 1px solid rgba(164,73,58,.2);
  border-radius: var(--r-md);
  color: var(--danger);
  font-size: .88rem;
  font-weight: 500;
  margin-top: 14px;
}
.inline-error svg { flex-shrink: 0; }
.inline-error--warn {
  background: var(--warn-bg);
  border-color: rgba(138,98,0,.2);
  color: var(--warn);
}

/* ============== FORM (STEP 4) ============== */
.summary-card {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: var(--cream);
  border: 1px dashed var(--gold);
  border-radius: var(--r-lg);
  padding: 16px 22px;
  margin-bottom: 26px;
}
.summary-card .kicker { display: block; margin-bottom: 4px; }
.summary-card strong { font-family: var(--font-display); font-size: 1.1rem; color: var(--ink); font-weight: 500; }

.form { display: flex; flex-direction: column; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 580px) { .form__row { grid-template-columns: 1fr; } }

.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__field label { font-size: .84rem; color: var(--ink-2); font-weight: 500; }
.req { color: var(--danger); font-weight: 600; }
.optional { color: var(--muted); font-weight: 400; font-size: .8em; }

.form input[type=text],
.form input[type=email],
.form input[type=tel],
.form input[type=date],
.form select,
.form textarea {
  font-family: var(--font-ui);
  font-size: .98rem;
  padding: 13px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  background: white;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
  width: 100%;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184,146,75,.18);
}
.form input.is-invalid,
.form select.is-invalid,
.form textarea.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(164,73,58,.12);
}
.form textarea { resize: vertical; min-height: 80px; }

.field-error {
  font-size: .8rem;
  color: var(--danger);
  font-weight: 500;
  margin: 0;
  display: flex; align-items: center; gap: 5px;
}
.field-error::before { content: "!"; font-weight: 700; }

.consent {
  display: flex; flex-direction: row; align-items: flex-start; gap: 10px;
  font-size: .84rem; color: var(--muted); font-weight: 400;
  padding: 12px 14px;
  background: var(--ivory);
  border-radius: var(--r-md);
  cursor: pointer;
}
.consent input[type=checkbox] { margin-top: 3px; accent-color: var(--gold-deep); flex-shrink: 0; }

.submit-error {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 20px;
  background: var(--danger-bg);
  border: 1px solid rgba(164,73,58,.2);
  border-radius: var(--r-lg);
  color: var(--danger);
}
.submit-error svg { flex-shrink: 0; margin-top: 2px; }
.submit-error strong { display: block; margin-bottom: 4px; font-size: .95rem; }
.submit-error span { font-size: .88rem; color: #7a3028; display: block; }
.submit-error-phone {
  display: inline-block;
  margin-top: 10px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--danger);
  border-bottom-color: var(--danger);
}
.submit-error-phone:hover { color: #7a3028; }

.fineprint {
  text-align: center;
  font-size: .76rem;
  color: var(--muted);
  margin-top: 6px;
}

/* ============== SUCCESS / CONFIRMATION (STEP 5) ============== */
.success { max-width: 760px; margin: 0 auto; }
.success__seal {
  width: 88px; height: 88px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-deep);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 8px rgba(184,146,75,.16);
}
.success h2 { margin-top: 6px; }
.success .lede { margin-top: 16px; }
.success__details {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  text-align: left;
}
@media (max-width: 680px) { .success__details { grid-template-columns: 1fr; } }
.success__details > div {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.success__details .kicker { margin-bottom: 6px; }
.success__details strong { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; }
.success__details span { color: var(--muted); font-size: .88rem; }
.success__details a { font-size: .85rem; margin-top: 4px; }
.confirm-detail-note { font-style: italic; }

.success__actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-top: 28px;
}
.success__actions .btn--ghost {
  background: var(--cream);
  color: var(--ink-2);
  border-color: var(--line);
}
.success__actions .btn--ghost:hover { background: var(--blush); }

.cards {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  text-align: left;
}
@media (max-width: 680px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px;
}
.card h4 { font-family: var(--font-display); font-weight: 500; margin-bottom: 8px; }
.card p { font-size: .9rem; color: var(--muted); line-height: 1.5; }

/* ============== LOADING SPINNER ============== */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--gold-soft);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  flex-shrink: 0;
}
.spinner--sm { width: 20px; height: 20px; border-width: 2px; }
