:root {
  --color-primary: #6366f1;
  --color-primary-rgb: 99, 102, 241;
  --color-primary-dark: #4f46e5;
  --color-primary-dark-rgb: 79, 70, 229;
  --color-dark: #1e293b;
  --color-muted: #64748b;
  --color-light: #f8fafc;
  --color-border: #e2e8f0;
  --color-surface: #ffffff;
  --color-surface-alt: rgba(248, 250, 252, 0.85);
  --font-family: 'Kumbh Sans', sans-serif;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-family);
  color: var(--color-dark);
  /*background-color: var(--color-light);*/
  /*background-color: color-mix(in srgb, var(--color-primary) 40%, transparent);*/
  background: linear-gradient(
    to bottom,
    var(--color-primary) 0%,
    #fff 100%
  );
  min-height: 100vh;
}

.form-control {
	margin-bottom: 10px;
	width:100%;
}

.layout {
  display: grid;
  grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
  gap: clamp(1.5rem, 2.6vw, 2.65rem);
  max-width: min(1680px, calc(100vw - clamp(2rem, 6vw, 8rem)));
  margin: 0 auto;
  padding: clamp(1.75rem, 4vw, 3.25rem) clamp(1rem, 3.4vw, 2.65rem);
  align-items: stretch;
  box-sizing: border-box;
}

aside#center-info {
  padding: 0;
  display: flex;
  align-items: stretch;
}

.center-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 3.25rem);
  /*background-color: rgba(var(--color-primary-rgb), 0.08);*/
  background-color: var(--color-surface);
  color: var(--color-dark);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  overflow: hidden;
  box-shadow: 0 40px 80px -55px rgba(var(--color-primary-rgb), 0.45);
  min-height: 100%;
}

.center-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.5);
  opacity: 1;
}

.center-card > * {
  position: relative;
  z-index: 1;
}

.center-logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.center-logo {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(15, 23, 42, 0.25));
}

.center-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-muted);
}

.center-card h1 {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 2.7rem);
  font-weight: 700;
}

.center-tagline {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.6;
  opacity: 0.92;
}

.center-details {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.center-details div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.center-details dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.center-details dd {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.center-card-footer {
  background: rgba(var(--color-primary-rgb), 0.1);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.center-card-footer p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-muted);
}

main#booking {
  background: var(--color-surface);
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 65px -45px rgba(15, 23, 42, 0.55);
  padding: clamp(1.65rem, 3vw, 2.65rem);
  display: flex;
  flex-direction: column;
  gap: clamp(1.65rem, 3vw, 2.65rem);
  position: relative;
  overflow: hidden;
}

main#booking::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(var(--color-primary-rgb), 0.12);
  opacity: 0.6;
  pointer-events: none;
}

main#booking > * {
  position: relative;
  z-index: 1;
}

.step-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.booking-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.booking-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(100, 116, 139, 0.85);
}

.booking-title {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-dark);
}

.booking-subtitle {
  margin: 0;
  color: var(--color-muted);
  max-width: 40ch;
  font-size: 1rem;
}

.booking-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: auto;
}

#back-btn {
  margin-top: 0;
  align-self: flex-end;
}

#back-btn::before {
  content: '\2190';
  margin-right: 0.5rem;
  font-size: 1rem;
}

.step {
  margin: 0;
}

.step[hidden] {
  display: none;
}

.step-card {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 28px 60px -42px rgba(15, 23, 42, 0.5);
  padding: clamp(1.45rem, 2.6vw, 2.1rem);
  display: flex;
  flex-direction: column;
  gap: clamp(1.2rem, 2.2vw, 1.65rem);
  backdrop-filter: blur(12px);
}

.step-card--frameless {
  background: transparent;
  border: none !important;
  box-shadow: none !important;
  padding: 0;
  backdrop-filter: none;
}

.step:not([hidden]) .step-card:not(.step-card--frameless) {
  border-color: rgba(var(--color-primary-rgb), 0.35);
  box-shadow: 0 34px 70px -42px rgba(var(--color-primary-rgb), 0.55);
}

.step-header {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.step-index {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: 0 18px 30px -18px rgba(var(--color-primary-rgb), 0.6);
}

.step-header-text h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 1.6rem);
  font-weight: 600;
  color: var(--color-dark);
}

.step-header-text p {
  margin: 0.4rem 0 0;
  color: var(--color-muted);
  line-height: 1.6;
}

.step-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.step-empty {
  margin: 0;
  padding: 1.05rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(148, 163, 184, 0.6);
  background: rgba(248, 250, 252, 0.9);
  color: var(--color-muted);
  font-weight: 500;
}

.pref-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
  background: rgba(var(--color-primary-rgb), 0.08);
  font-weight: 500;
  color: var(--color-dark);
}

.pref-check input {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

#professional-step .card-grid {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border: 2px solid #ffffff;
  padding: 1.2rem 1.3rem;
  background-color: var(--color-surface);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 40px -34px rgba(15, 23, 42, 0.55);
}

.card:hover,
.card:focus {
  box-shadow: 0 24px 48px -30px rgba(15, 23, 42, 0.4);
  transform: translateY(-4px);
  outline: none;
  border-color: rgba(148, 163, 184, 0.55);
}

.card.selected {
  border-color: #1f2937;
  box-shadow: 0 30px 60px -32px rgba(15, 23, 42, 0.55);
  background-color: rgba(var(--color-primary-rgb), 0.08);
}

.card .icon img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  box-shadow: 0 16px 26px -18px rgba(15, 23, 42, 0.5);
}

.card .content h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-dark);
}

.card .content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-top: 0.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn.primary {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 20px 32px -22px rgba(var(--color-primary-rgb), 0.6);
}

.btn.primary:hover:not(:disabled) {
  transform: translateY(-2px);
  background-color: var(--color-primary-dark);
  box-shadow: 0 24px 40px -20px rgba(var(--color-primary-rgb), 0.6);
}

.btn.primary:disabled {
  background: rgba(148, 163, 184, 0.6);
  cursor: not-allowed;
  box-shadow: none;
}

.btn.secondary {
  background: rgba(15, 23, 42, 0.08);
  color: var(--color-dark);
  border: 1px solid rgba(15, 23, 42, 0.15);
}

.btn.secondary:hover {
  transform: translateY(-2px);
  background: rgba(15, 23, 42, 0.12);
  border-color: rgba(15, 23, 42, 0.25);
}

.step-actions {
  display: flex;
  justify-content: flex-end;
}

.step-actions .btn {
  margin-top: 0;
}


.summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--color-primary-rgb), 0.22);
  background-color: rgba(var(--color-primary-rgb), 0.14);
  color: var(--color-dark);
}

.summary:empty {
  display: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.9rem;
  background-color: rgba(var(--color-primary-rgb), 0.18);
  color: var(--color-dark);
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 12px 24px -22px rgba(15, 23, 42, 0.35);
}

.calendar-shell {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 34px 70px -45px rgba(15, 23, 42, 0.5);
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

.calendar {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
}

.month {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.cal-header span {
  font-weight: 600;
  text-transform: capitalize;
}

.cal-header button {
  background: rgba(var(--color-primary-rgb), 0.12);
  border: 1px solid rgba(var(--color-primary-rgb), 0.3);
  color: var(--color-primary);
  border-radius: 50%;
  width: 2.3rem;
  height: 2.3rem;
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.cal-header button:hover {
  background: rgba(var(--color-primary-rgb), 0.22);
  transform: translateY(-1px);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
}

.cal-cell {
  padding: 0.55rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  border: none;
  font-weight: 500;
  color: var(--color-dark);
  transition: all 0.2s ease;
}

.modal[open] {
  display: block;
  pointer-events: auto;
}

.cal-day-name {
  background: transparent;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.cal-date {
  border: 1px solid transparent;
  cursor: pointer;
  background: rgba(248, 250, 252, 0.85);
}

.cal-date.available {
  background-color: rgba(var(--color-primary-rgb), 0.16);
  color: var(--color-dark);
  border: 1px solid rgba(var(--color-primary-rgb), 0.25);
}

.cal-date.available:hover:not(:disabled) {
  background: rgba(var(--color-primary-rgb), 0.22);
  transform: translateY(-1px);
}

.cal-date.selected {
  background-color: var(--color-primary);
  color: #fff;
  border-color: rgba(15, 23, 42, 0.35);
  box-shadow:
    0 12px 28px -18px rgba(var(--color-primary-rgb), 0.6),
    0 0 0 2px rgba(15, 23, 42, 0.25);
}

.cal-date:disabled,
.cal-date.disabled {
  color: rgba(71, 85, 105, 0.55);
  background: rgba(148, 163, 184, 0.18);
  cursor: not-allowed;
}

.cal-cell.empty {
  background: transparent;
}

.slots {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.slots h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
  text-transform: capitalize;
}

.slots p {
  margin: 0;
  color: var(--color-muted);
}

.slot-item {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: rgba(var(--color-primary-rgb), 0.16);
  color: var(--color-dark);
  border: 1px solid rgba(var(--color-primary-rgb), 0.35);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.slot-item:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--color-primary-rgb), 0.55);
  box-shadow: 0 18px 36px -28px rgba(var(--color-primary-rgb), 0.45);
  background-color: rgba(var(--color-primary-rgb), 0.22);
}

.modal {
  border: none;
  border-radius: 16px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  width: 94vw;
  max-width: 1100px;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-header {
  background-color: var(--color-primary);
  color: #fff;
  padding: 1.75rem;
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(var(--color-primary-rgb), 0.25);
}

.modal-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.85;
}

.modal-title {
  margin: 0.4rem 0 0;
  font-size: 1.85rem;
  font-weight: 700;
}

.modal-header-meta {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.95rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.badge--light {
  background: rgba(var(--color-primary-dark-rgb), 0.35);
  border: 1px solid rgba(var(--color-primary-dark-rgb), 0.45);
  box-shadow: 0 14px 32px -24px rgba(var(--color-primary-dark-rgb), 0.55);
}

.modal-datetime {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.2);
  font-weight: 500;
}

.modal-body {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(0, 1.6fr);
  gap: 2rem;
  align-items: start;
}

.appointment-summary,
.modal-fields {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
}

.appointment-summary h3,
.modal-fields h3 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
}

.summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.summary-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #64748b;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.summary-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
}

.form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.modal-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: #475569;
  background: var(--color-light);
  padding: 0.85rem;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: border 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: 0 6px 18px rgba(148, 163, 184, 0.15);
}

.modal-form label:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
  background: #fff;
}

.modal-form input,
.modal-form textarea,
.modal-form select {
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: var(--font-family);
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.modal-form input:focus,
.modal-form textarea:focus,
.modal-form select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.3);
}

@media (max-width: 1024px) {
  .layout {
    grid-template-columns: 1fr;
    padding: clamp(2rem, 8vw, 3rem) clamp(1.25rem, 5vw, 2.5rem);
  }

  aside#center-info,
  main#booking {
    order: unset;
  }
}

@media (max-width: 768px) {
  main#booking {
    padding: clamp(1.75rem, 6vw, 2.4rem);
    gap: 2rem;
  }

  .booking-title {
    font-size: clamp(1.65rem, 7vw, 2rem);
  }

  .step-card {
    padding: clamp(1.25rem, 6vw, 1.7rem);
  }

  .step-header {
    flex-direction: column;
  }

  .step-index {
    width: 2.5rem;
    height: 2.5rem;
  }

  .calendar {
    grid-template-columns: 1fr;
  }

  .slots {
    gap: 0.75rem;
  }

  .modal-body {
    grid-template-columns: 1fr;
  }

  .modal-header {
    border-radius: 14px;
    padding: 1.5rem;
  }

  .modal-actions {
    flex-direction: column;
    align-items: stretch;
  }
}