/**
 * PA Booking — premium app-like experience
 * Slate liquid glass · motion · iOS feel
 */

.pa-booking-v4 {
  --bk-pastel-slate: rgba(176, 188, 202, 0.52);
  --bk-pastel-slate-deep: rgba(61, 90, 115, 0.16);
  --bk-pastel-mint: rgba(158, 210, 188, 0.48);
  --bk-pastel-mint-deep: rgba(46, 120, 95, 0.14);
  --bk-pastel-sky: rgba(148, 188, 218, 0.46);
  --bk-pastel-sky-deep: rgba(45, 90, 130, 0.14);
  --bk-pastel-stone: rgba(210, 200, 186, 0.42);
  --bk-accent: #3d5a73;
  --bk-accent-dark: #253544;
  --bk-accent-ink: #1e2a36;
  --bk-accent-glow: rgba(45, 74, 94, 0.32);
  --bk-ease-spring: cubic-bezier(0.34, 1.45, 0.44, 1);
  --bk-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --bk-ios-blur: blur(36px) saturate(188%);
  --bk-ios-blur-heavy: blur(52px) saturate(205%);
  --bk-ios-blur-card: blur(28px) saturate(175%);
  --bk-ios-fill: rgba(255, 255, 255, 0.48);
  --bk-ios-fill-raised: rgba(255, 255, 255, 0.62);
  --bk-ios-fill-card: rgba(255, 255, 255, 0.7);
  --bk-ios-fill-solid: rgba(255, 255, 255, 0.84);
  --bk-ios-stroke: rgba(255, 255, 255, 0.9);
  --bk-ios-stroke-soft: rgba(255, 255, 255, 0.55);
  --bk-ios-edge: rgba(20, 30, 40, 0.07);
  --bk-ios-specular: inset 0 1px 0 rgba(255, 255, 255, 0.94);
  --bk-ios-specular-soft: inset 0 1px 0 rgba(255, 255, 255, 0.62);
  --bk-ios-shadow: 0 24px 64px rgba(30, 42, 54, 0.13), var(--bk-ios-specular);
  --bk-ios-shadow-card: 0 12px 36px rgba(30, 42, 54, 0.09), var(--bk-ios-specular-soft);
  --bk-ios-radius-xl: 26px;
  --bk-ios-radius-lg: 20px;
  --bk-ios-radius-md: 14px;
}

/* —— Ambient shell —— */
body.wp-theme-gutenify-photography .pa-booking-v4.pa-booking-root,
body.pa-glass-site .pa-booking-v4.pa-booking-root {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--bk-ios-radius-xl) !important;
  border: 1px solid var(--bk-ios-stroke) !important;
  background:
    radial-gradient(ellipse 85% 55% at 0% 0%, rgba(176, 188, 202, 0.22), transparent 58%),
    radial-gradient(ellipse 75% 50% at 100% 6%, rgba(158, 210, 188, 0.18), transparent 52%),
    radial-gradient(ellipse 65% 45% at 50% 100%, rgba(148, 188, 218, 0.14), transparent 58%),
    var(--bk-ios-fill) !important;
  backdrop-filter: var(--bk-ios-blur-heavy) !important;
  -webkit-backdrop-filter: var(--bk-ios-blur-heavy) !important;
  box-shadow:
    var(--bk-ios-shadow),
    0 0 0 1px var(--bk-ios-stroke-soft) inset !important;
}

body.wp-theme-gutenify-photography .pa-booking-v4.pa-booking-root::before,
body.pa-glass-site .pa-booking-v4.pa-booking-root::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.42) 0%, transparent 38%),
    linear-gradient(320deg, rgba(255, 255, 255, 0.12) 0%, transparent 45%);
}

body.wp-theme-gutenify-photography .pa-booking-v4.pa-booking-root > *,
body.pa-glass-site .pa-booking-v4.pa-booking-root > * {
  position: relative;
  z-index: 1;
}

.pa-booking-v4 .pa-booking-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bk-accent);
  opacity: 0.9;
  text-align: center;
  width: 100%;
}

.pa-booking-v4 .pa-booking-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center !important;
  padding: 1.65rem var(--bk-pad, 1.25rem) 1.35rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.12) 100%),
    linear-gradient(135deg, rgba(176, 188, 202, 0.34) 0%, rgba(158, 210, 188, 0.28) 50%, rgba(148, 188, 218, 0.24) 100%);
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  border-bottom: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.35);
  position: relative;
  overflow: hidden;
}

.pa-booking-v4 .pa-booking-hero .pa-booking-title,
.pa-booking-v4 .pa-booking-hero .pa-booking-lead {
  width: 100%;
  max-width: 34rem;
  margin-left: auto !important;
  margin-right: auto !important;
  text-align: center !important;
}

.pa-booking-v4 .pa-booking-hero::after {
  display: none;
}

.pa-booking-v4 .pa-booking-title {
  display: block;
  width: 100%;
  text-align: center !important;
  background: linear-gradient(135deg, #1a1a1a 0%, var(--bk-accent-ink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.pa-booking-v4 .pa-booking-trustline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.7rem auto 0 !important;
  padding: 0.32rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: var(--bk-ios-specular-soft);
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em;
  color: var(--bk-accent-dark, #253544) !important;
  text-align: center;
}

.pa-booking-v4 .pa-booking-trustline-lock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #1e7d52;
}

body.wp-theme-gutenify-photography .pa-booking-v4 .pa-booking-app,
body.pa-glass-site .pa-booking-v4 .pa-booking-app {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.38) 100%) !important;
  backdrop-filter: var(--bk-ios-blur) !important;
  -webkit-backdrop-filter: var(--bk-ios-blur) !important;
}

/* —— Step transitions —— */
.pa-booking-v4 .pa-step-stage {
  animation: pa-step-in 0.42s var(--bk-ease-out) both;
}

@keyframes pa-step-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Directional step transitions: forward (next) slides in from the right,
   back slides in from the left, so movement through the funnel reads clearly. */
.pa-booking-v4 .pa-step-stage--fwd {
  animation: pa-step-in-fwd 0.46s var(--bk-ease-out) both;
}

.pa-booking-v4 .pa-step-stage--back {
  animation: pa-step-in-back 0.46s var(--bk-ease-out) both;
}

@keyframes pa-step-in-fwd {
  from {
    opacity: 0;
    transform: translateX(26px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes pa-step-in-back {
  from {
    opacity: 0;
    transform: translateX(-26px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* Same-step re-render (e.g. choosing a service or date): the panel stays put
   so only freshly revealed sections (calendar unlock, time picker) animate. */
.pa-booking-v4 .pa-step-stage--static,
.pa-booking-v4 .pa-step-stage--static .pa-stagger-item {
  animation: none !important;
}

.pa-booking-v4 .pa-stagger-item {
  animation: pa-stagger-in 0.38s var(--bk-ease-out) both;
}

@keyframes pa-stagger-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* —— Step intro (schedule chrome) —— */
.pa-booking-v4 .pa-step-intro {
  margin: 0 0 0.85rem;
  padding: 1.15rem 1.2rem 1.2rem;
  border-radius: var(--bk-ios-radius-lg);
  text-align: center;
  background: var(--bk-ios-fill-card);
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  border: 1px solid var(--bk-ios-stroke);
  box-shadow: var(--bk-ios-shadow-card);
}

.pa-booking-v4 .pa-step-intro--schedule {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78) 0%, rgba(243, 247, 250, 0.62) 52%, rgba(240, 248, 245, 0.62) 100%);
}

.pa-booking-v4 .pa-step-intro-eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6b6b69;
  text-align: center !important;
}

.pa-booking-v4 .pa-step-intro-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.2rem, 3.6vw, 1.42rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: #111111;
  text-align: center !important;
}

.pa-booking-v4 .pa-step-intro-lead {
  margin: 0 auto;
  max-width: 30rem;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.6;
  color: #5c5c5a;
  text-align: center !important;
}

.pa-booking-v4 .pa-booking-chrome .pa-flow-progress {
  margin: 0 0 0.35rem;
}

/* —— Flow progress (schedule) —— */
.pa-booking-v4 .pa-flow-progress {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0 0 1rem;
  padding: 0.85rem 0.75rem 0.9rem;
  border-radius: var(--bk-ios-radius-lg);
  background: var(--bk-ios-fill-raised);
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  border: 1px solid var(--bk-ios-stroke);
  box-shadow: var(--bk-ios-shadow-card);
}

.pa-booking-v4 .pa-flow-progress-track {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
}

.pa-booking-v4 .pa-flow-progress-item {
  flex: 1;
  position: relative;
  min-width: 0;
}

.pa-booking-v4 .pa-flow-progress-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 1.15rem;
  left: calc(50% + 1.1rem);
  right: calc(-50% + 1.1rem);
  height: 3px;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.1);
  z-index: 0;
  transition: background 0.35s ease;
}

.pa-booking-v4 .pa-flow-progress-item.is-done:not(:last-child)::after {
  background: linear-gradient(90deg, #1e3a2f 0%, #3d5a73 100%);
}

.pa-booking-v4 .pa-flow-progress-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.3rem;
  width: 100%;
  margin: 0;
  padding: 0.35rem 0.25rem 0.45rem;
  border: none;
  border-radius: 12px;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition:
    background 0.25s var(--bk-ease-out),
    transform 0.25s var(--bk-ease-spring),
    box-shadow 0.25s;
}

.pa-booking-v4 .pa-flow-progress-step:disabled {
  cursor: default;
  opacity: 0.72;
}

.pa-booking-v4 .pa-flow-progress-step:not(:disabled):hover {
  background: rgba(17, 17, 17, 0.04);
}

.pa-booking-v4 .pa-flow-progress-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1;
  color: #6b6b69;
  background: #ffffff;
  border: 2px solid rgba(17, 17, 17, 0.12);
  box-shadow: 0 2px 8px rgba(17, 17, 17, 0.06);
  transition:
    background 0.25s,
    color 0.25s,
    border-color 0.25s,
    transform 0.25s var(--bk-ease-spring),
    box-shadow 0.25s;
}

.pa-booking-v4 .pa-flow-progress-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b6b69;
  line-height: 1.2;
}

.pa-booking-v4 .pa-flow-progress-status {
  display: inline-block;
  min-height: 1rem;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9a9a98;
}

.pa-booking-v4 .pa-flow-progress-item.is-upcoming .pa-flow-progress-icon {
  background: rgba(255, 255, 255, 0.7);
  color: #9a9a98;
  border-color: rgba(17, 17, 17, 0.08);
}

.pa-booking-v4 .pa-flow-progress-item.is-done .pa-flow-progress-icon {
  color: #ffffff;
  background: #1e3a2f;
  border-color: #1e3a2f;
  box-shadow: 0 4px 12px rgba(30, 58, 47, 0.28);
}

.pa-booking-v4 .pa-flow-progress-item.is-done .pa-flow-progress-label {
  color: #1e3a2f;
}

.pa-booking-v4 .pa-flow-progress-item.is-done .pa-flow-progress-status {
  color: #3d6b56;
}

.pa-booking-v4 .pa-flow-progress-item.is-active .pa-flow-progress-step {
  background: rgba(61, 90, 115, 0.08);
  box-shadow: inset 0 0 0 1px rgba(61, 90, 115, 0.14);
  transform: translateY(-1px);
}

.pa-booking-v4 .pa-flow-progress-item.is-active .pa-flow-progress-icon {
  color: #ffffff;
  background: linear-gradient(145deg, #4a6278, var(--bk-accent-dark, #2a3d4f));
  border-color: transparent;
  box-shadow:
    0 0 0 4px rgba(61, 90, 115, 0.18),
    0 6px 16px rgba(30, 42, 54, 0.22);
  transform: scale(1.08);
  animation: pa-flow-pulse 2.2s ease-in-out infinite;
}

.pa-booking-v4 .pa-flow-progress-item.is-active .pa-flow-progress-label {
  color: #111111;
}

.pa-booking-v4 .pa-flow-progress-item.is-active .pa-flow-progress-status {
  color: #3d5a73;
  font-weight: 800;
}

.pa-booking-v4 .pa-flow-progress-item.is-complete.is-active .pa-flow-progress-icon {
  animation: none;
  background: linear-gradient(145deg, #1e3a2f, #2f5a48);
  box-shadow: 0 4px 14px rgba(30, 58, 47, 0.3);
}

@keyframes pa-flow-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 4px rgba(61, 90, 115, 0.16),
      0 6px 16px rgba(30, 42, 54, 0.22);
  }
  50% {
    box-shadow:
      0 0 0 7px rgba(61, 90, 115, 0.1),
      0 8px 20px rgba(30, 42, 54, 0.26);
  }
}

.pa-booking-v4 .pa-flow-progress-meter {
  height: 4px;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.08);
  overflow: hidden;
}

.pa-booking-v4 .pa-flow-progress-meter-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #1e3a2f 0%, #3d5a73 55%, #4a6278 100%);
  transition: width 0.45s var(--bk-ease-out);
}

/* Highlight active schedule sections */
.pa-booking-v4 .pa-glass-section.is-flow-current {
  border-color: rgba(255, 255, 255, 0.95) !important;
  box-shadow:
    0 0 0 1px rgba(61, 90, 115, 0.22),
    0 0 0 4px rgba(61, 90, 115, 0.1),
    var(--bk-ios-shadow-card) !important;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.65) 100%) !important;
}

.pa-booking-v4 .pa-glass-section.is-flow-done {
  border-color: rgba(255, 255, 255, 0.72) !important;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.68) 0%, rgba(255, 255, 255, 0.5) 100%) !important;
}

.pa-booking-v4 .pa-glass-section.is-flow-upcoming:not(.is-disabled) {
  opacity: 0.86;
}

.pa-booking-v4 .pa-glass-section--time.is-flow-current {
  margin-top: 0.85rem;
  padding: 1rem 1.05rem 1.1rem;
  border-radius: var(--bk-ios-radius-md);
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.62) 100%);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: var(--bk-ios-shadow-card);
}

@media (prefers-reduced-motion: reduce) {
  .pa-booking-v4 .pa-flow-progress-item.is-active .pa-flow-progress-icon {
    animation: none;
  }
}

/* —— Glass section cards —— */
.pa-booking-v4 .pa-glass-section {
  padding: 1.1rem 1.05rem 1.15rem;
  margin-bottom: 0.85rem;
  border-radius: var(--bk-ios-radius-lg);
  border: 1px solid var(--bk-ios-stroke);
  background: var(--bk-ios-fill-card);
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  box-shadow: var(--bk-ios-shadow-card);
  transition: opacity 0.35s var(--bk-ease-out), transform 0.35s var(--bk-ease-out), box-shadow 0.35s var(--bk-ease-out), border-color 0.35s;
}

.pa-booking-v4 .pa-glass-section--service,
.pa-booking-v4 .pa-glass-section--schedule,
.pa-booking-v4 .pa-glass-section--time {
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.58) 100%);
}

.pa-booking-v4 .pa-glass-section.is-disabled {
  opacity: 0.5;
  filter: grayscale(0.15);
  pointer-events: none;
}

.pa-booking-v4 .pa-glass-section.is-unlocked {
  animation: pa-unlock 0.45s var(--bk-ease-spring) both;
}

@keyframes pa-unlock {
  from { opacity: 0.5; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Stepper —— */
.pa-booking-v4 .pa-stepper {
  background: var(--bk-ios-fill-raised);
  border: 1px solid var(--bk-ios-stroke);
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  box-shadow: var(--bk-ios-specular-soft);
}

.pa-booking-v4 .pa-stepper-item.is-active {
  background: linear-gradient(145deg, var(--bk-accent), var(--bk-accent-dark));
  color: #fff;
  box-shadow: 0 4px 16px var(--bk-accent-glow);
  border: none;
}

.pa-booking-v4 .pa-stepper-item.is-done {
  background: var(--bk-pastel-slate);
  color: var(--bk-accent-dark);
}

/* —— Section labels —— */
.pa-booking-v4 .pa-section-title {
  background: none;
  border: none;
  color: var(--bk-accent-dark);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}

.pa-booking-v4 .pa-glass-section--service .pa-section-title,
.pa-booking-v4 .pa-glass-section--schedule .pa-section-title {
  background: none;
}

/* —— Options: glass chips —— */
.pa-booking-v4 .pa-service-option {
  background: rgba(255, 255, 255, 0.58);
  border: 1.5px solid rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px) saturate(165%);
  -webkit-backdrop-filter: blur(16px) saturate(165%);
  box-shadow: var(--bk-ios-specular-soft), 0 4px 14px rgba(30, 42, 54, 0.05);
  transition:
    transform 0.2s var(--bk-ease-spring),
    box-shadow 0.2s var(--bk-ease-out),
    border-color 0.2s,
    background 0.2s;
}

.pa-booking-v4 .pa-service-option:hover:not(.is-selected) {
  transform: translateY(-2px);
  border-color: rgba(61, 90, 115, 0.45);
  box-shadow: 0 8px 24px rgba(30, 42, 54, 0.1);
}

.pa-booking-v4 .pa-service-option.is-selected {
  background: linear-gradient(145deg, #4a6278, var(--bk-accent-dark));
  border-color: transparent;
  box-shadow: 0 0 0 3px var(--bk-accent-glow), 0 10px 28px rgba(30, 42, 54, 0.22);
  animation: pa-select-pop 0.35s var(--bk-ease-spring);
}

@keyframes pa-select-pop {
  0% { transform: scale(0.97); }
  60% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.pa-booking-v4 .pa-service-selected {
  background: linear-gradient(145deg, #4a6278, var(--bk-accent-dark));
  border-color: transparent;
  box-shadow: 0 0 0 3px var(--bk-accent-glow), 0 10px 28px rgba(30, 42, 54, 0.2);
}

/* —— Calendar glass —— */
.pa-booking-v4 .pa-glass-section--schedule {
  width: 100%;
  min-width: 0;
}

.pa-booking-v4 .pa-cal,
.pa-booking-v4 .pa-cal.pa-cal-premium {
  width: 100%;
  max-width: none !important;
  margin: 0 0 0.25rem !important;
  align-self: stretch;
}

.pa-booking-v4 .pa-cal-grid-wrap {
  width: 100%;
  max-width: 100%;
}

.pa-booking-v4 .pa-cal-grid {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.pa-booking-v4 .pa-cal-header {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
  padding: 0 0.1rem;
}

.pa-booking-v4 .pa-cal-title-wrap {
  text-align: center;
  min-width: 0;
}

.pa-booking-v4 .pa-cal-title {
  margin: 0 !important;
  font-size: clamp(1.05rem, 2.8vw, 1.2rem) !important;
  font-weight: 700 !important;
  letter-spacing: -0.025em;
  color: var(--bk-accent-dark, #253544);
  line-height: 1.2;
}

.pa-booking-v4 .pa-cal-subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bk-muted);
  opacity: 0.85;
}

.pa-booking-v4 .pa-cal-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--bk-accent-dark, #253544);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(30, 42, 54, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition: transform 0.2s var(--bk-ease-spring), box-shadow 0.2s ease, background 0.2s ease;
}

.pa-booking-v4 .pa-cal-nav-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 18px rgba(30, 42, 54, 0.12);
}

.pa-booking-v4 .pa-cal-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pa-booking-v4 .pa-cal-grid-wrap {
  width: 100%;
  overflow: hidden;
}

.pa-booking-v4 .pa-cal-grid-wrap--fwd .pa-cal-grid {
  animation: pa-cal-month-in-fwd 0.38s var(--bk-ease-out) both;
}

.pa-booking-v4 .pa-cal-grid-wrap--back .pa-cal-grid {
  animation: pa-cal-month-in-back 0.38s var(--bk-ease-out) both;
}

@keyframes pa-cal-month-in-fwd {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pa-cal-month-in-back {
  from { opacity: 0; transform: translateX(-16px); }
  to { opacity: 1; transform: translateX(0); }
}

.pa-booking-v4 .pa-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: clamp(6px, 1.4vw, 10px);
  width: 100%;
  padding: clamp(0.85rem, 2vw, 1.2rem);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-radius: 18px;
  box-shadow:
    0 10px 32px rgba(30, 42, 54, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.pa-booking-v4 .pa-cal-dow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0 0.45rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bk-accent, #3d5a73);
  opacity: 0.75;
  aspect-ratio: auto;
  min-height: 0;
  max-height: none;
  border: none;
  background: transparent;
}

.pa-booking-v4 .pa-cal-day {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  min-height: clamp(40px, 11vw, 56px) !important;
  max-height: none !important;
  padding: 0;
  border-radius: clamp(10px, 2vw, 14px);
  font-size: clamp(0.82rem, 2.2vw, 0.95rem);
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform 0.2s var(--bk-ease-spring),
    box-shadow 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.pa-booking-v4 .pa-cal-day-animate {
  animation: pa-cal-day-in 0.32s var(--bk-ease-out) both;
}

@keyframes pa-cal-day-in {
  from {
    opacity: 0;
    transform: scale(0.88) translateY(4px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.pa-booking-v4 .pa-cal-day:not(:disabled):not(.is-empty):not(.is-selected):not(.is-past):not(.is-unavailable) {
  background: rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(12px) saturate(160%);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
  border: 1.5px solid rgba(255, 255, 255, 0.78);
  color: var(--bk-accent-dark, #253544);
  box-shadow: var(--bk-ios-specular-soft), 0 2px 8px rgba(30, 42, 54, 0.05);
}

.pa-booking-v4 .pa-cal-day.is-today:not(.is-selected):not(.is-past):not(.is-unavailable) {
  border-color: var(--bk-accent, #3d5a73);
  box-shadow: 0 0 0 1px rgba(61, 90, 115, 0.2);
}

.pa-booking-v4 .pa-cal-day.is-today:not(.is-selected)::after {
  content: '';
  position: absolute;
  bottom: 7px;
  left: 50%;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--bk-accent, #3d5a73);
  opacity: 0.7;
}

.pa-booking-v4 .pa-cal-day:not(:disabled):not(.is-empty):hover:not(.is-selected) {
  transform: translateY(-2px) scale(1.03);
  border-color: rgba(46, 120, 95, 0.4);
  box-shadow: 0 6px 16px rgba(30, 42, 54, 0.1);
}

.pa-booking-v4 .pa-cal-day.is-selected {
  background: linear-gradient(145deg, #3a7d62, #265a44) !important;
  border-color: transparent !important;
  color: #fff !important;
  box-shadow: 0 0 0 3px rgba(46, 120, 95, 0.28), 0 8px 20px rgba(38, 90, 68, 0.28) !important;
  transform: scale(1.04);
  animation: pa-select-pop 0.35s var(--bk-ease-spring);
  z-index: 1;
}

.pa-booking-v4 .pa-cal-day.is-empty {
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
  cursor: default;
  pointer-events: none;
}

.pa-booking-v4 .pa-cal-day.is-past,
.pa-booking-v4 .pa-cal-day.is-unavailable {
  background: rgba(220, 224, 228, 0.55) !important;
  border: 2px solid transparent !important;
  color: #9aa3ad !important;
  cursor: not-allowed;
  box-shadow: none !important;
}

.pa-booking-v4 .pa-cal-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.85rem 0 0;
  padding: 0;
}

.pa-booking-v4 .pa-cal-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.7);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bk-muted);
}

.pa-booking-v4 .pa-cal-legend-swatch {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pa-booking-v4 .pa-cal-legend-swatch.is-open {
  background: #3a7d62;
}

.pa-booking-v4 .pa-cal-legend-swatch.is-booked {
  background: #c5ccd3;
}

.pa-booking-v4 .pa-cal-legend-swatch.is-past {
  background: #9aa3ad;
}

@media (min-width: 720px) {
  .pa-booking-v4 .pa-cal-header {
    grid-template-columns: 48px 1fr 48px;
    margin-bottom: 1rem;
  }

  .pa-booking-v4 .pa-cal-nav-btn {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }

  .pa-booking-v4 .pa-cal-grid {
    gap: clamp(8px, 1.2vw, 12px);
    padding: 1.25rem 1.35rem 1.35rem;
  }

  .pa-booking-v4 .pa-cal-day {
    min-height: clamp(44px, 5.5vw, 64px) !important;
    font-size: clamp(0.88rem, 1.4vw, 1rem);
  }
}

.pa-booking-v4 .pa-step-details-pay {
  width: 100%;
}

.pa-booking-v4 .pa-step-details-pay .pa-checkout:not(.pa-checkout-vault) {
  margin-top: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 12px 40px rgba(30, 42, 54, 0.1);
}

.pa-booking-v4 .pa-step-details-pay .pa-form-sheet {
  margin-bottom: 0;
  width: 100%;
}

.pa-booking-v4 .pa-time-section {
  padding: 0.85rem;
  margin-top: 0.85rem;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.6), var(--bk-pastel-sky));
  border: 1px solid rgba(255, 255, 255, 0.75);
  animation: pa-step-in 0.4s var(--bk-ease-out) both;
}

.pa-booking-v4 .pa-time-card {
  background: rgba(255, 255, 255, 0.78);
  border: 2px solid rgba(148, 188, 218, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.2s var(--bk-ease-spring), box-shadow 0.2s;
}

.pa-booking-v4 .pa-time-card:hover:not(.is-selected) {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(45, 90, 130, 0.12);
}

.pa-booking-v4 .pa-time-card.is-selected {
  background: linear-gradient(145deg, #4a7a9e, #2f5570);
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(45, 90, 130, 0.28), 0 8px 22px rgba(45, 90, 130, 0.22);
  animation: pa-select-pop 0.35s var(--bk-ease-spring);
}

/* —— Date chips —— */
.pa-booking-v4 .pa-date-chip-removable {
  background: linear-gradient(145deg, #3a7d62, #265a44) !important;
  border-color: transparent !important;
  animation: pa-select-pop 0.3s var(--bk-ease-spring);
}

/* —— Deposit preview —— */
.pa-booking-v4 .pa-deposit-preview {
  background: var(--bk-pastel-mint);
  border: 1px solid rgba(46, 120, 95, 0.22);
  color: #1a4d38;
}

/* —— CTA ready pulse —— */
.pa-booking-v4 .pa-schedule-continue.is-ready,
.pa-booking-v4 .pa-checkout-btn:not(:disabled) {
  background: linear-gradient(145deg, var(--bk-accent), var(--bk-accent-dark)) !important;
  box-shadow: 0 8px 28px var(--bk-accent-glow) !important;
  animation: pa-cta-glow 2.5s ease-in-out infinite;
}

@keyframes pa-cta-glow {
  0%, 100% { box-shadow: 0 8px 28px var(--bk-accent-glow); }
  50% { box-shadow: 0 8px 36px rgba(45, 74, 94, 0.45); }
}

/* —— Details form glass —— */
.pa-booking-v4 .pa-step:not(.pa-step-pay) .pa-form-sheet {
  padding: 1.1rem;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.75), var(--bk-pastel-stone));
  border: 1px solid rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 28px rgba(30, 42, 54, 0.07);
}

.pa-booking-v4 .pa-text-input,
.pa-booking-v4 .pa-input {
  background: rgba(255, 255, 255, 0.82);
  border: 2px solid rgba(176, 168, 152, 0.4);
}

.pa-booking-v4 .pa-text-input:focus,
.pa-booking-v4 .pa-input:focus {
  border-color: var(--bk-accent);
  box-shadow: 0 0 0 3px var(--bk-accent-glow);
}

.pa-booking-v4 .pa-event-pill {
  background: #f3f3f1 !important;
  border: 2px solid rgba(17, 17, 17, 0.22) !important;
  color: #111111 !important;
  -webkit-text-fill-color: #111111 !important;
  box-shadow: 0 1px 4px rgba(17, 17, 17, 0.06);
}

.pa-booking-v4 .pa-event-pill:hover:not(.is-selected) {
  background: #ffffff !important;
  border-color: rgba(17, 17, 17, 0.38) !important;
  color: #111111 !important;
  -webkit-text-fill-color: #111111 !important;
}

.pa-booking-v4 .pa-event-pill.is-selected {
  background: linear-gradient(180deg, #222222 0%, #111111 100%) !important;
  border-color: #111111 !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.18), 0 6px 16px rgba(17, 17, 17, 0.2);
}

/* —— Booking recap (details step) —— */
.pa-booking-v4 .pa-booking-recap {
  margin: 0 0 var(--bk-gap);
  padding: 1rem 1.15rem 1.1rem;
  border-radius: 16px;
  background: linear-gradient(155deg, #1a2632 0%, #243444 48%, #2d3f52 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 12px 32px rgba(20, 30, 40, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  color: #f4f6f8;
  animation: pa-step-in 0.35s var(--bk-ease-out) both;
}

.pa-booking-v4 .pa-booking-recap-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}

.pa-booking-v4 .pa-booking-recap-kicker {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62) !important;
}

.pa-booking-v4 .pa-booking-recap-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff !important;
  white-space: nowrap;
}

.pa-booking-v4 .pa-booking-recap-date {
  margin: 0 0 0.3rem !important;
  font-size: clamp(1.15rem, 3.5vw, 1.35rem) !important;
  font-weight: 700 !important;
  letter-spacing: -0.03em;
  line-height: 1.25 !important;
  color: #ffffff !important;
}

.pa-booking-v4 .pa-booking-recap-meta {
  margin: 0 !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  line-height: 1.45 !important;
  color: rgba(255, 255, 255, 0.8) !important;
}

.pa-booking-v4 .pa-details-intro {
  margin: -0.35rem 0 1rem;
  max-width: 36rem;
  line-height: 1.5;
}

/* —— Reduced motion —— */
@media (prefers-reduced-motion: reduce) {
  .pa-booking-v4 .pa-step-stage,
  .pa-booking-v4 .pa-step-stage--fwd,
  .pa-booking-v4 .pa-step-stage--back,
  .pa-booking-v4 .pa-stagger-item,
  .pa-booking-v4 .pa-glass-section.is-unlocked,
  .pa-booking-v4 .pa-time-section,
  .pa-booking-v4 .pa-service-option.is-selected,
  .pa-booking-v4 .pa-cal-day.is-selected,
  .pa-booking-v4 .pa-cal-day-animate,
  .pa-booking-v4 .pa-cal-grid-wrap--fwd .pa-cal-grid,
  .pa-booking-v4 .pa-cal-grid-wrap--back .pa-cal-grid,
  .pa-booking-v4 .pa-time-card.is-selected,
  .pa-booking-v4 .pa-schedule-continue.is-ready,
  .pa-booking-v4 .pa-checkout-btn:not(:disabled),
  .pa-booking-v4 .pa-booking-hero::after {
    animation: none !important;
    transition: none !important;
  }
}

/* —— Tactile press feedback: every control responds instantly to a tap —— */
.pa-booking-v4 .pa-btn:active:not(:disabled),
.pa-booking-v4 .pa-submit:active:not(:disabled),
.pa-booking-v4 .pa-service-option:active:not(.is-selected),
.pa-booking-v4 .pa-time-card:active:not(.is-selected),
.pa-booking-v4 .pa-cal-day:active:not(:disabled):not(.is-empty):not(.is-past):not(.is-unavailable),
.pa-booking-v4 .pa-event-pill:active,
.pa-booking-v4 .pa-cal-nav-btn:active:not(:disabled),
.pa-booking-v4 .pa-flow-progress-step:active:not(:disabled) {
  transform: scale(0.965);
  transition-duration: 0.07s;
}

/* —— Accessible focus rings: keyboard users get a clear, on-brand halo —— */
.pa-booking-v4 button:focus-visible,
.pa-booking-v4 a:focus-visible,
.pa-booking-v4 input:focus-visible,
.pa-booking-v4 textarea:focus-visible,
.pa-booking-v4 select:focus-visible,
.pa-booking-v4 .pa-service-option:focus-visible,
.pa-booking-v4 .pa-time-card:focus-visible,
.pa-booking-v4 .pa-cal-day:focus-visible:not(.is-empty) {
  outline: none;
  box-shadow:
    0 0 0 3px rgba(255, 255, 255, 0.92),
    0 0 0 5px var(--bk-accent-glow) !important;
}

/* —— Premium tier: clarity, rhythm, trust —— */
body.wp-theme-gutenify-photography .pa-booking-v4.pa-booking-root,
body.pa-glass-site .pa-booking-v4.pa-booking-root {
  max-width: min(880px, calc(100vw - 1.5rem)) !important;
  border-radius: 22px !important;
  box-shadow:
    0 40px 80px -20px rgba(15, 23, 32, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.9) inset !important;
}

@media (min-width: 900px) {
  body.wp-theme-gutenify-photography .pa-booking-v4.pa-booking-root,
  body.pa-glass-site .pa-booking-v4.pa-booking-root {
    max-width: min(920px, calc(100vw - 2.5rem)) !important;
  }
}

.pa-booking-v4 .pa-booking-title {
  font-size: clamp(1.55rem, 4.2vw, 2rem) !important;
  font-weight: 700 !important;
  letter-spacing: -0.04em !important;
}

.pa-booking-v4 .pa-booking-lead {
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.01em;
  color: #4a4a48 !important;
}

.pa-booking-v4 .pa-stepper {
  gap: 0.5rem;
  padding: 0.45rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(20, 30, 40, 0.08);
  box-shadow: 0 2px 12px rgba(15, 23, 32, 0.04);
}

.pa-booking-v4 .pa-stepper-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.55rem 0.35rem;
  opacity: 0.5;
  border-radius: 11px;
  transition: opacity 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.pa-booking-v4 .pa-stepper-item.is-done::before {
  content: none;
}

.pa-booking-v4 .pa-stepper-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
  color: #5c5c5c;
  background: rgba(17, 17, 17, 0.06);
  border: 1px solid rgba(17, 17, 17, 0.08);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.pa-booking-v4 .pa-stepper-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.2;
  color: inherit;
}

.pa-booking-v4 .pa-stepper-item.is-active {
  opacity: 1;
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(15, 23, 32, 0.08);
  border: 1px solid rgba(20, 30, 40, 0.08);
}

.pa-booking-v4 .pa-stepper-item.is-active .pa-stepper-num {
  background: #111111;
  border-color: #111111;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(17, 17, 17, 0.22);
}

.pa-booking-v4 .pa-stepper-item.is-done {
  opacity: 1;
  color: #111111;
  background: transparent;
  font-weight: 700;
}

.pa-booking-v4 .pa-stepper-item.is-done .pa-stepper-num {
  background: #1e3a2f;
  border-color: #1e3a2f;
  color: #ffffff;
  font-size: 0.68rem;
}

.pa-booking-v4 .pa-step-kicker {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #6b6b69;
  margin-top: -0.35rem;
}

.pa-booking-v4 .pa-section-title {
  font-size: 1.125rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.015em !important;
  text-transform: none !important;
  padding: 0 !important;
  margin: 0 0 1.1rem !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  color: var(--bk-accent-dark, #1a1a1a) !important;
}

.pa-booking-v4 .pa-glass-section {
  padding: 1.45rem 1.4rem 1.5rem;
  margin-bottom: 0;
  border-radius: var(--bk-ios-radius-lg);
  border: 1px solid var(--bk-ios-stroke);
  background: var(--bk-ios-fill-card);
  box-shadow: var(--bk-ios-shadow-card);
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
}

.pa-booking-v4 .pa-booking-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  padding: 3rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #6b6b69;
  letter-spacing: 0.02em;
}

.pa-booking-v4 .pa-booking-loading-ring {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 2px solid rgba(17, 17, 17, 0.08);
  border-top-color: #111111;
  animation: pa-load-spin 0.7s linear infinite;
}

@keyframes pa-load-spin {
  to { transform: rotate(360deg); }
}

.pa-booking-v4 .pa-step-details-pay .pa-booking-recap {
  position: sticky;
  top: 0.5rem;
  z-index: 3;
  margin-bottom: 1rem;
}

.pa-booking-v4 .pa-booking-recap {
  padding: 1.1rem 1.2rem 1.15rem;
  border-radius: 18px;
  background: linear-gradient(160deg, #141e28 0%, #1f2f3d 55%, #263a4a 100%);
  box-shadow:
    0 16px 40px rgba(10, 18, 26, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.pa-booking-v4 .pa-booking-recap-date {
  font-size: clamp(1.2rem, 3.8vw, 1.45rem) !important;
  font-weight: 700 !important;
}

.pa-booking-v4 .pa-field-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #4a4a48;
  margin-bottom: 0.4rem;
}

.pa-booking-v4 .pa-text-input,
.pa-booking-v4 .pa-input {
  min-height: 50px;
  padding: 0.75rem 0.95rem;
  font-size: 0.9375rem;
  border-radius: 12px;
  border: 1.5px solid rgba(17, 17, 17, 0.12);
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(15, 23, 32, 0.03);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.pa-booking-v4 .pa-text-input:focus,
.pa-booking-v4 .pa-input:focus {
  border-color: #111111;
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1);
  outline: none;
}

.pa-booking-v4 .pa-btn,
.pa-booking-v4 .pa-submit,
.pa-booking-v4 .pa-pay-btn,
.pa-booking-v4 .pa-checkout-btn {
  min-height: 52px;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  border-radius: 13px;
  box-shadow: 0 8px 24px rgba(17, 17, 17, 0.22);
  transition: transform 0.15s var(--bk-ease-spring), box-shadow 0.15s ease, background 0.15s ease;
}

.pa-booking-v4 .pa-btn:hover:not(:disabled),
.pa-booking-v4 .pa-submit:hover:not(:disabled),
.pa-booking-v4 .pa-pay-btn:hover:not(:disabled),
.pa-booking-v4 .pa-checkout-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(17, 17, 17, 0.26);
}

.pa-booking-v4 .pa-schedule-continue.is-ready {
  background: linear-gradient(180deg, #1a1a1a 0%, #111111 100%);
}

/* Forward chevron on the ready CTA — signals "this advances you" and nudges
   on hover for a tactile, intentional feel. Only shows once the step is done. */
.pa-booking-v4 .pa-schedule-continue.is-ready::after {
  content: '';
  display: inline-block;
  width: 0.46rem;
  height: 0.46rem;
  margin-left: 0.55rem;
  border-right: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.92;
  transition: margin-left 0.22s var(--bk-ease-spring);
}

.pa-booking-v4 .pa-schedule-continue.is-ready:hover::after {
  margin-left: 0.9rem;
}

.pa-booking-v4 .pa-checkout.is-compact {
  border-radius: 18px;
  overflow: hidden;
}

/* —— Secure deposit vault (details step) —— */
.pa-booking-v4 .pa-checkout-vault {
  width: 100%;
  max-width: 100%;
  margin: 1.35rem 0 0;
  border-radius: var(--bk-ios-radius-lg);
  border: 1px solid var(--bk-ios-stroke);
  background: var(--bk-ios-fill-solid);
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  box-shadow: var(--bk-ios-shadow-card);
  overflow: hidden;
}

.pa-booking-v4 .pa-vault-header {
  padding: 1.25rem 1.35rem 1.15rem;
  background: linear-gradient(135deg, #0c2219 0%, #134832 42%, #1a5c42 100%);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pa-booking-v4 .pa-vault-header-top {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.pa-booking-v4 .pa-vault-lock {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.pa-booking-v4 .pa-vault-eyebrow {
  margin: 0 0 0.2rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.68) !important;
}

.pa-booking-v4 .pa-vault-title {
  margin: 0;
  font-size: clamp(1.1rem, 3vw, 1.3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: #ffffff !important;
}

.pa-booking-v4 .pa-vault-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.pa-booking-v4 .pa-vault-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92) !important;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.pa-booking-v4 .pa-vault-badge svg {
  flex-shrink: 0;
  opacity: 0.9;
}

.pa-booking-v4 .pa-vault-badge--processor {
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.72rem;
  font-weight: 600;
}

.pa-booking-v4 .pa-vault-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: linear-gradient(180deg, #f8fbfa 0%, #ffffff 100%);
}

.pa-booking-v4 .pa-vault-amount-block {
  padding: 1.35rem 1.35rem 1.25rem;
  text-align: center;
}

.pa-booking-v4 .pa-vault-amount-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #5c6b66 !important;
}

.pa-booking-v4 .pa-vault-amount {
  display: block;
  font-size: clamp(2.25rem, 6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: #0f1f1a !important;
}

.pa-booking-v4 .pa-vault-amount-note {
  margin: 0.65rem auto 0;
  max-width: 22rem;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.5;
  color: #5c6b66 !important;
}

.pa-booking-v4 .pa-vault-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15, 45, 35, 0.12), transparent);
}

.pa-booking-v4 .pa-vault-payzone {
  padding: 1.25rem 1.35rem 1.35rem;
  width: 100%;
}

.pa-booking-v4 .pa-vault-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.pa-booking-v4 .pa-vault-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.3rem 0.75rem;
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #2a3d36 !important;
  background: #ffffff;
  border: 1px solid rgba(15, 45, 35, 0.12);
  box-shadow: 0 1px 3px rgba(15, 30, 25, 0.06);
}

.pa-booking-v4 .pa-vault-redirect {
  margin: 0 0 1.1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  color: #3d524a !important;
  background: rgba(22, 100, 60, 0.06);
  border: 1px solid rgba(22, 100, 60, 0.12);
  max-width: none;
}

.pa-booking-v4 .pa-vault-payzone .pa-booking-actions {
  margin: 0 0 1.15rem;
  padding: 0;
  width: 100%;
  max-width: none;
}

.pa-booking-v4 .pa-vault-pay-btn {
  width: 100% !important;
  max-width: none !important;
  min-height: 54px !important;
  font-size: 0.9375rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
  border-radius: 14px !important;
  background: linear-gradient(180deg, #1a6b4f 0%, #145a42 55%, #0f4a36 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow:
    0 10px 28px rgba(20, 90, 66, 0.35),
    0 1px 0 rgba(255, 255, 255, 0.2) inset !important;
  color: #ffffff !important;
}

.pa-booking-v4 .pa-vault-pay-btn:hover:not(:disabled) {
  background: linear-gradient(180deg, #1f7a5a 0%, #18634a 55%, #12543e 100%) !important;
  box-shadow:
    0 14px 32px rgba(20, 90, 66, 0.42),
    0 1px 0 rgba(255, 255, 255, 0.22) inset !important;
  transform: translateY(-1px);
}

.pa-booking-v4 .pa-vault-trust {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  width: 100%;
  max-width: none;
}

.pa-booking-v4 .pa-vault-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid rgba(15, 45, 35, 0.1);
  box-shadow: 0 1px 4px rgba(15, 30, 25, 0.04);
}

.pa-booking-v4 .pa-vault-trust-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  font-size: 0.62rem;
  font-weight: 800;
  color: #ffffff !important;
  background: #1a6b4f;
}

.pa-booking-v4 .pa-vault-trust-copy {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
  text-align: left;
}

.pa-booking-v4 .pa-vault-trust-copy strong {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #0f1f1a !important;
  line-height: 1.3;
}

.pa-booking-v4 .pa-vault-trust-copy span {
  font-size: 0.75rem;
  font-weight: 500;
  color: #5c6b66 !important;
  line-height: 1.4;
}

.pa-booking-v4 .pa-vault-footer {
  padding: 0.85rem 1.35rem;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.45;
  text-align: center;
  color: #6b7a74 !important;
  background: #f3f6f5;
  border-top: 1px solid rgba(15, 45, 35, 0.08);
}

@media (min-width: 720px) {
  .pa-booking-v4 .pa-vault-body {
    grid-template-columns: minmax(0, 0.95fr) 1px minmax(0, 1.05fr);
    align-items: stretch;
  }

  .pa-booking-v4 .pa-vault-divider {
    width: 1px;
    height: auto;
    min-height: 100%;
    background: rgba(15, 45, 35, 0.1);
  }

  .pa-booking-v4 .pa-vault-amount-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
    padding: 1.5rem 1.5rem 1.5rem 1.65rem;
  }

  .pa-booking-v4 .pa-vault-amount-note {
    margin-left: 0;
    max-width: none;
  }

  .pa-booking-v4 .pa-vault-payzone {
    padding: 1.5rem 1.65rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .pa-booking-v4 .pa-vault-trust {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .pa-booking-v4 .pa-vault-cards {
    justify-content: flex-start;
  }

  .pa-booking-v4 .pa-vault-redirect {
    text-align: left;
  }
}

@media (min-width: 900px) {
  .pa-booking-v4 .pa-vault-trust {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .pa-booking-v4 .pa-vault-trust-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.75rem 0.8rem;
  }
}

.pa-booking-v4 .pa-step-details-pay .pa-checkout-vault {
  grid-column: 1 / -1;
  width: 100%;
}

.pa-booking-v4 .pa-details-intro {
  margin: -0.25rem 0 1.1rem;
  font-size: 0.8125rem;
  color: #6b6b69;
}

.pa-booking-v4 .pa-back {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #6b6b69;
  letter-spacing: 0.01em;
}

@media (prefers-reduced-motion: reduce) {
  .pa-booking-v4 .pa-booking-loading-ring {
    animation: none;
    border-top-color: rgba(17, 17, 17, 0.35);
  }
}

/* —— iOS liquid glass: forms, time pills, policies —— */
.pa-booking-v4 .pa-form-panel,
.pa-booking-v4 .pa-form-sheet {
  background: var(--bk-ios-fill-card) !important;
  backdrop-filter: var(--bk-ios-blur-card) !important;
  -webkit-backdrop-filter: var(--bk-ios-blur-card) !important;
  border: 1px solid var(--bk-ios-stroke) !important;
  border-radius: var(--bk-ios-radius-lg) !important;
  box-shadow: var(--bk-ios-shadow-card) !important;
}

.pa-booking-v4 .pa-text-input,
.pa-booking-v4 .pa-form textarea.pa-text-input {
  background: rgba(255, 255, 255, 0.72) !important;
  backdrop-filter: blur(14px) saturate(155%);
  -webkit-backdrop-filter: blur(14px) saturate(155%);
  border: 1px solid rgba(255, 255, 255, 0.85) !important;
  border-radius: var(--bk-ios-radius-md) !important;
  box-shadow: var(--bk-ios-specular-soft), inset 0 1px 2px rgba(17, 17, 17, 0.03) !important;
}

.pa-booking-v4 .pa-event-pill,
.pa-booking-v4 .pa-time-window {
  background: #f3f3f1 !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 2px solid rgba(17, 17, 17, 0.2) !important;
  box-shadow: 0 1px 4px rgba(17, 17, 17, 0.06);
  color: #111111 !important;
  -webkit-text-fill-color: #111111 !important;
}

.pa-booking-v4 .pa-event-pill.is-selected {
  background: linear-gradient(180deg, #222222 0%, #111111 100%) !important;
  border-color: #111111 !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}

.pa-booking-v4 .pa-deposit-preview {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.62) 0%, rgba(158, 210, 188, 0.28) 100%) !important;
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  border: 1px solid var(--bk-ios-stroke) !important;
  box-shadow: var(--bk-ios-shadow-card);
}

.pa-booking-v4 .pa-booking-policies,
.pa-booking-v4 .pa-policies-details {
  background: rgba(255, 255, 255, 0.38) !important;
  backdrop-filter: blur(20px) saturate(165%);
  -webkit-backdrop-filter: blur(20px) saturate(165%);
  border-top: 1px solid rgba(255, 255, 255, 0.55) !important;
}

.pa-booking-v4 .pa-policy-card {
  background: var(--bk-ios-fill-raised) !important;
  backdrop-filter: var(--bk-ios-blur-card);
  -webkit-backdrop-filter: var(--bk-ios-blur-card);
  border: 1px solid var(--bk-ios-stroke) !important;
  box-shadow: var(--bk-ios-specular-soft);
}

.pa-booking-v4 .pa-flow-progress-icon {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--bk-ios-specular-soft), 0 2px 8px rgba(17, 17, 17, 0.06);
}

.pa-booking-v4 .pa-vault-body {
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px) saturate(165%);
  -webkit-backdrop-filter: blur(18px) saturate(165%);
}