/* ==========================================================
   BOOKING MODAL
   File: assets/css/booking.css
   Scoped styles only. No framework or external dependency.
========================================================== */

:root {
  --booking-bg: #f3f3f1;
  --booking-panel: #ffffff;
  --booking-text: #2b2b2b;
  --booking-muted: #777777;
  --booking-border: rgba(43, 43, 43, 0.12);
  --booking-accent: #FE4C1C;
  --booking-radius: 28px;
  --booking-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html.booking-lock,
body.booking-lock {
  overflow: hidden;
}

.booking-modal[hidden] {
  display: none !important;
}

.booking-modal {
  position: fixed;
  inset: 0;
  z-index: 2147483646;
  display: grid;
  place-items: center;
  padding: 20px;
  font-family: var(
    --font-body,
    "IBM Plex Sans",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif
  );
}

.booking-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(14, 14, 14, 0.58);
  opacity: 0;
  transition: opacity 220ms ease;
}

.booking-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 980px);
  max-height: min(92vh, 900px);
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--booking-radius);
  background: var(--booking-bg);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.28);
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  transition:
    opacity 280ms var(--booking-ease),
    transform 280ms var(--booking-ease);
  overscroll-behavior: contain;
}

.booking-modal.is-open .booking-modal__backdrop {
  opacity: 1;
}

.booking-modal.is-open .booking-modal__dialog {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.booking-modal__topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 30px 20px;
  border-bottom: 1px solid var(--booking-border);
  background: rgba(243, 243, 241, 0.96);
}

.booking-modal__eyebrow {
  margin: 0 0 8px;
  color: var(--booking-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.booking-modal__title {
  margin: 0;
  color: var(--booking-text);
  font-family: var(
    --font-heading,
    "IBM Plex Sans",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif
  );
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.booking-modal__close {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid var(--booking-border);
  border-radius: 999px;
  color: var(--booking-text);
  background: #ffffff;
  font: inherit;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 180ms var(--booking-ease),
    background-color 180ms ease,
    border-color 180ms ease;
}

.booking-modal__close:hover {
  transform: rotate(4deg);
  background: #f8f8f6;
  border-color: rgba(43, 43, 43, 0.22);
}

.booking-modal__body {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 0;
}

.booking-calendar-panel,
.booking-details-panel {
  min-width: 0;
  padding: 30px;
}

.booking-calendar-panel {
  border-right: 1px solid var(--booking-border);
}

.booking-step-label {
  margin: 0 0 18px;
  color: var(--booking-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.booking-calendar__nav {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.booking-calendar__month {
  margin: 0;
  color: var(--booking-text);
  font-size: 18px;
  font-weight: 600;
  text-align: center;
}

.booking-calendar__nav-button {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--booking-border);
  border-radius: 999px;
  color: var(--booking-text);
  background: #ffffff;
  font: inherit;
  font-size: 18px;
  cursor: pointer;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms var(--booking-ease);
}

.booking-calendar__nav-button:hover:not(:disabled) {
  transform: translateY(-1px);
  background: #f8f8f6;
  border-color: rgba(43, 43, 43, 0.22);
}

.booking-calendar__nav-button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.booking-calendar__weekdays,
.booking-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.booking-calendar__weekdays {
  margin-bottom: 8px;
}

.booking-calendar__weekdays span {
  color: var(--booking-muted);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
}

.booking-calendar__day {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  min-width: 0;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--booking-text);
  background: transparent;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    transform 180ms var(--booking-ease);
}

.booking-calendar__day:hover:not(:disabled) {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--booking-border);
}

.booking-calendar__day.is-today::after {
  content: "";
  position: absolute;
  bottom: 7px;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--booking-accent);
}

.booking-calendar__day.is-selected {
  color: #ffffff;
  background: var(--booking-accent);
  border-color: var(--booking-accent);
}

.booking-calendar__day.is-selected::after {
  background: #ffffff;
}

.booking-calendar__day.is-weekend,
.booking-calendar__day:disabled {
  color: #b7b7b3;
  background: rgba(43, 43, 43, 0.035);
  cursor: not-allowed;
}

.booking-calendar__day.is-outside {
  visibility: hidden;
  pointer-events: none;
}

.booking-calendar__hint {
  margin: 18px 0 0;
  color: var(--booking-muted);
  font-size: 12px;
  line-height: 1.5;
}

.booking-slots {
  margin-top: 28px;
}

.booking-slots[hidden] {
  display: none !important;
}

.booking-slots__title {
  margin: 0 0 12px;
  color: var(--booking-text);
  font-size: 14px;
  font-weight: 600;
}

.booking-slots__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.booking-slot {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--booking-border);
  border-radius: 999px;
  color: var(--booking-text);
  background: #ffffff;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    transform 180ms var(--booking-ease);
}

.booking-slot:hover {
  transform: translateY(-1px);
  border-color: rgba(43, 43, 43, 0.24);
}

.booking-slot.is-selected {
  color: #ffffff;
  background: var(--booking-text);
  border-color: var(--booking-text);
}

.booking-details-panel {
  background: #ffffff;
}

.booking-summary {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
  padding: 18px;
  border: 1px solid var(--booking-border);
  border-radius: 18px;
  background: #fafaf8;
}

.booking-summary__item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.booking-summary__item span {
  color: var(--booking-muted);
  font-size: 12px;
}

.booking-summary__item strong {
  color: var(--booking-text);
  font-size: 13px;
  font-weight: 600;
  text-align: right;
}

.booking-form {
  display: grid;
  gap: 16px;
}

.booking-field {
  display: grid;
  gap: 7px;
}

.booking-field > span {
  color: var(--booking-text);
  font-size: 12px;
  font-weight: 600;
}

.booking-field input,
.booking-field textarea {
  width: 100%;
  border: 1px solid var(--booking-border);
  border-radius: 14px;
  color: var(--booking-text);
  background: #ffffff;
  font: inherit;
  font-size: 14px;
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.booking-field input {
  min-height: 48px;
  padding: 0 14px;
}

.booking-field textarea {
  min-height: 112px;
  resize: vertical;
  padding: 13px 14px;
  line-height: 1.5;
}

.booking-field input:focus,
.booking-field textarea:focus {
  border-color: var(--booking-accent);
  box-shadow: 0 0 0 3px rgba(254, 76, 28, 0.11);
}

.booking-submit {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
  padding: 0 20px;
  border: 1px solid var(--booking-accent);
  border-radius: 999px;
  color: #ffffff;
  background: var(--booking-accent);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 180ms var(--booking-ease),
    background-color 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease;
}

.booking-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  background: #e84318;
  border-color: #e84318;
}

.booking-submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.booking-form__note {
  margin: 0;
  color: var(--booking-muted);
  font-size: 11px;
  line-height: 1.45;
}

.booking-status {
  min-height: 20px;
  margin: 0;
  color: var(--booking-muted);
  font-size: 12px;
  line-height: 1.45;
}

.booking-status.is-error {
  color: #a12e1c;
}

.booking-status.is-success {
  color: #267448;
}

@media (max-width: 820px) {
  .booking-modal {
    padding: 10px;
  }

  .booking-modal__dialog {
    max-height: calc(100dvh - 20px);
    border-radius: 22px;
  }

  .booking-modal__topbar {
    padding: 22px 22px 18px;
  }

  .booking-modal__body {
    grid-template-columns: 1fr;
  }

  .booking-calendar-panel,
  .booking-details-panel {
    padding: 22px;
  }

  .booking-calendar-panel {
    border-right: 0;
    border-bottom: 1px solid var(--booking-border);
  }

  .booking-slots__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .booking-modal {
    place-items: stretch;
    padding: 0;
  }

  .booking-modal__dialog {
    width: 100%;
    max-height: 100dvh;
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .booking-modal__topbar {
    padding: 18px;
  }

  .booking-modal__title {
    font-size: clamp(30px, 10vw, 42px);
  }

  .booking-calendar-panel,
  .booking-details-panel {
    padding: 20px 18px;
  }

  .booking-calendar__weekdays,
  .booking-calendar__grid {
    gap: 5px;
  }

  .booking-calendar__day {
    border-radius: 12px;
    font-size: 12px;
  }

  .booking-slots__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .booking-modal__backdrop,
  .booking-modal__dialog,
  .booking-modal button,
  .booking-modal input,
  .booking-modal textarea {
    transition: none !important;
  }
}

/* ==========================================================
   DESKTOP BOOKING MODAL: APPROX. 25% SMALLER
   Mobile and tablet layouts remain unchanged.
========================================================== */
@media (min-width: 821px) {
  .booking-modal {
    padding: 16px;
  }

  .booking-modal__dialog {
    width: min(calc(100vw - 48px), 735px);
    max-height: min(86vh, 720px);
    border-radius: 21px;
  }

  .booking-modal__topbar {
    gap: 18px;
    padding: 21px 23px 15px;
  }

  .booking-modal__eyebrow {
    margin-bottom: 6px;
    font-size: 10px;
  }

  .booking-modal__title {
    font-size: clamp(24px, 3vw, 38px);
  }

  .booking-modal__close {
    width: 34px;
    height: 34px;
    font-size: 18px;
  }

  .booking-modal__body {
    grid-template-columns: minmax(0, 1.08fr) minmax(225px, 0.92fr);
  }

  .booking-calendar-panel,
  .booking-details-panel {
    padding: 22px;
  }

  .booking-step-label {
    margin-bottom: 14px;
    font-size: 10px;
  }

  .booking-calendar__nav {
    grid-template-columns: 34px minmax(0, 1fr) 34px;
    gap: 10px;
    margin-bottom: 14px;
  }

  .booking-calendar__month {
    font-size: 15px;
  }

  .booking-calendar__nav-button {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }

  .booking-calendar__weekdays,
  .booking-calendar__grid {
    gap: 6px;
  }

  .booking-calendar__weekdays {
    margin-bottom: 6px;
  }

  .booking-calendar__weekdays span {
    font-size: 9px;
  }

  .booking-calendar__day {
    border-radius: 10px;
    font-size: 11px;
  }

  .booking-calendar__day.is-today::after {
    bottom: 5px;
    width: 3px;
    height: 3px;
  }

  .booking-calendar__hint {
    margin-top: 14px;
    font-size: 10px;
  }

  .booking-slots {
    margin-top: 21px;
  }

  .booking-slots__title {
    margin-bottom: 9px;
    font-size: 12px;
  }

  .booking-slots__grid {
    gap: 8px;
  }

  .booking-slot {
    min-height: 36px;
    padding-inline: 10px;
    font-size: 11px;
  }

  .booking-summary {
    gap: 8px;
    margin-bottom: 18px;
    padding: 14px;
    border-radius: 14px;
  }

  .booking-summary__item {
    gap: 14px;
  }

  .booking-summary__item span {
    font-size: 10px;
  }

  .booking-summary__item strong {
    font-size: 11px;
  }

  .booking-form {
    gap: 12px;
  }

  .booking-field {
    gap: 5px;
  }

  .booking-field > span {
    font-size: 10px;
  }

  .booking-field input,
  .booking-field textarea {
    border-radius: 11px;
    font-size: 12px;
  }

  .booking-field input {
    min-height: 40px;
    padding-inline: 11px;
  }

  .booking-field textarea {
    min-height: 84px;
    padding: 10px 11px;
  }

  .booking-submit {
    min-height: 42px;
    gap: 8px;
    padding-inline: 16px;
    font-size: 11px;
  }

  .booking-form__note,
  .booking-status {
    font-size: 9px;
  }
}