/**
 * VBS Booking Engine - Sanctuary Drawer Stylesheet
 * Architectural Earth & Botanical Sanctuary Doctrine
 * Vonne's Beauty Spa, Ibex Hill, Lusaka
 */

:root {
  --vbs-linen: #F9F6F0;
  --vbs-sandstone: #F2ECE1;
  --vbs-sandstone-border: #E3D9C9;
  --vbs-umber: #1C1917;
  --vbs-umber-soft: #2E2926;
  --vbs-umber-muted: #57534E;
  --vbs-canopy: #2D3A2F;
  --vbs-canopy-dark: #1E2820;
  --vbs-terracotta: #C2785C;
  --vbs-terracotta-hover: #AA654B;
  --vbs-gold: #B89758;
  --vbs-white: #FFFFFF;
  --vbs-font-serif: "Cormorant Garamond", Georgia, serif;
  --vbs-font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --vbs-shadow: 0 20px 40px -15px rgba(28, 25, 23, 0.25);
  --vbs-radius-sm: 6px;
  --vbs-radius-md: 10px;
  --vbs-radius-lg: 16px;
  --vbs-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Backdrop Overlay */
.vbs-drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(28, 25, 23, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.vbs-drawer-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

/* Slide-out Drawer Panel */
.vbs-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 500px;
  background-color: var(--vbs-linen);
  box-shadow: var(--vbs-shadow);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
  font-family: var(--vbs-font-sans);
  color: var(--vbs-umber);
}

.vbs-drawer.is-active {
  transform: translateX(0);
}

/* Mobile responsive bottom-sheet behavior */
@media (max-width: 640px) {
  .vbs-drawer {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 100%;
    height: 92vh;
    max-height: 92vh;
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
  }

  .vbs-drawer.is-active {
    transform: translateY(0);
  }
}

/* Drawer Header */
.vbs-drawer-header {
  padding: 24px 28px 20px;
  background-color: var(--vbs-white);
  border-bottom: 1px solid var(--vbs-sandstone-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.vbs-drawer-eyebrow {
  display: block;
  font-family: var(--vbs-font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vbs-terracotta);
  font-weight: 700;
  margin-bottom: 4px;
}

.vbs-drawer-heading {
  margin: 0;
  font-family: var(--vbs-font-serif);
  font-size: 1.75rem;
  line-height: 1.15;
  font-weight: 500;
  color: var(--vbs-umber);
}

.vbs-close-btn {
  background: none;
  border: 1px solid var(--vbs-sandstone-border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
  color: var(--vbs-umber-muted);
  cursor: pointer;
  transition: var(--vbs-transition);
  padding: 0;
}

.vbs-close-btn:hover {
  background-color: var(--vbs-sandstone);
  color: var(--vbs-umber);
}

/* Drawer Body (Scrollable) */
.vbs-drawer-body {
  padding: 24px 28px;
  overflow-y: auto;
  flex: 1;
  -webkit-overflow-scrolling: touch;
}

/* Form Sections */
.vbs-form-section {
  margin-bottom: 22px;
}

.vbs-section-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--vbs-umber-soft);
  margin-bottom: 8px;
}

/* Wing Toggle (Two Wings of the Sanctuary) */
.vbs-wing-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.vbs-wing-btn {
  background-color: var(--vbs-white);
  border: 1.5px solid var(--vbs-sandstone-border);
  border-radius: var(--vbs-radius-md);
  padding: 12px 10px;
  text-align: left;
  cursor: pointer;
  transition: var(--vbs-transition);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.vbs-wing-btn:hover {
  border-color: var(--vbs-canopy);
  background-color: #FAF8F5;
}

.vbs-wing-btn.active {
  border-color: var(--vbs-canopy);
  background-color: var(--vbs-canopy);
  color: var(--vbs-white);
  box-shadow: 0 4px 12px rgba(45, 58, 47, 0.18);
}

.vbs-wing-icon {
  font-size: 1.25rem;
  margin-bottom: 2px;
}

.vbs-wing-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: inherit;
}

.vbs-wing-desc {
  font-size: 0.72rem;
  opacity: 0.8;
  line-height: 1.2;
}

.vbs-wing-btn.active .vbs-wing-desc {
  opacity: 0.9;
  color: #E2E8E3;
}

/* Form Inputs */
.vbs-select,
.vbs-input,
.vbs-textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--vbs-font-sans);
  font-size: 0.92rem;
  color: var(--vbs-umber);
  background-color: var(--vbs-white);
  border: 1px solid var(--vbs-sandstone-border);
  border-radius: var(--vbs-radius-sm);
  outline: none;
  box-sizing: border-box;
  transition: var(--vbs-transition);
}

.vbs-select:focus,
.vbs-input:focus,
.vbs-textarea:focus {
  border-color: var(--vbs-canopy);
  box-shadow: 0 0 0 3px rgba(45, 58, 47, 0.12);
}

.vbs-textarea {
  min-height: 72px;
  resize: vertical;
}

/* Service Preview Badge */
.vbs-service-badge {
  margin-top: 8px;
  padding: 10px 14px;
  background-color: var(--vbs-sandstone);
  border-radius: var(--vbs-radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.vbs-service-badge strong {
  color: var(--vbs-terracotta);
  font-size: 0.95rem;
}

/* Time Window Radio Cards */
.vbs-window-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.vbs-window-card {
  position: relative;
  background-color: var(--vbs-white);
  border: 1px solid var(--vbs-sandstone-border);
  border-radius: var(--vbs-radius-sm);
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  transition: var(--vbs-transition);
  display: flex;
  flex-direction: column;
  user-select: none;
}

.vbs-window-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.vbs-window-title {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--vbs-umber);
}

.vbs-window-time {
  font-size: 0.68rem;
  color: var(--vbs-umber-muted);
  margin-top: 2px;
}

.vbs-window-card:hover {
  border-color: var(--vbs-canopy);
}

.vbs-window-card:has(input[type="radio"]:checked) {
  border-color: var(--vbs-canopy);
  background-color: #F1F4F1;
}

.vbs-window-card:has(input[type="radio"]:checked) .vbs-window-title {
  color: var(--vbs-canopy);
}

/* Actions */
.vbs-form-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 26px;
}

.vbs-primary-btn {
  background-color: var(--vbs-canopy);
  color: var(--vbs-white);
  border: none;
  border-radius: var(--vbs-radius-sm);
  padding: 14px 20px;
  font-family: var(--vbs-font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--vbs-transition);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.vbs-primary-btn:hover {
  background-color: var(--vbs-canopy-dark);
  box-shadow: 0 4px 14px rgba(45, 58, 47, 0.25);
}

.vbs-primary-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.vbs-whatsapp-btn {
  background-color: #25D366;
  color: #FFFFFF;
  border: none;
  border-radius: var(--vbs-radius-sm);
  padding: 13px 20px;
  font-family: var(--vbs-font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--vbs-transition);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.vbs-whatsapp-btn:hover {
  background-color: #20BD5A;
  color: #FFFFFF;
  text-decoration: none;
}

.vbs-secondary-btn {
  background-color: transparent;
  color: var(--vbs-umber-muted);
  border: 1px solid var(--vbs-sandstone-border);
  border-radius: var(--vbs-radius-sm);
  padding: 12px 18px;
  font-family: var(--vbs-font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--vbs-transition);
  width: 100%;
}

.vbs-secondary-btn:hover {
  background-color: var(--vbs-sandstone);
  color: var(--vbs-umber);
}

.vbs-disclaimer {
  font-size: 0.74rem;
  line-height: 1.4;
  color: var(--vbs-umber-muted);
  text-align: center;
  margin-top: 14px;
}

/* Confirmation Screen */
.vbs-confirmation {
  text-align: center;
  padding: 30px 10px;
  animation: vbsFadeIn 0.4s ease-out;
}

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

.vbs-confirm-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #EAF4EC;
  color: var(--vbs-canopy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: bold;
  margin: 0 auto 16px;
}

.vbs-confirm-heading {
  font-family: var(--vbs-font-serif);
  font-size: 1.85rem;
  font-weight: 500;
  margin: 6px 0 12px;
  color: var(--vbs-umber);
}

.vbs-confirm-ref {
  font-size: 0.95rem;
  background-color: var(--vbs-sandstone);
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--vbs-radius-sm);
  margin-bottom: 14px;
  color: var(--vbs-umber-soft);
}

.vbs-confirm-ref strong {
  color: var(--vbs-terracotta);
  letter-spacing: 0.05em;
}

.vbs-confirm-text {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--vbs-umber-soft);
  margin-bottom: 20px;
}

.vbs-confirm-box {
  background-color: var(--vbs-white);
  border: 1px solid var(--vbs-sandstone-border);
  border-radius: var(--vbs-radius-md);
  padding: 18px 16px;
  font-size: 0.85rem;
  color: var(--vbs-umber-muted);
}

/* Floating Book Now Trigger (Optional Global Trigger) */
.vbs-floating-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background-color: var(--vbs-canopy);
  color: var(--vbs-white);
  border: none;
  border-radius: 50px;
  padding: 14px 24px;
  font-family: var(--vbs-font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(45, 58, 47, 0.35);
  cursor: pointer;
  z-index: 99990;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--vbs-transition);
}

.vbs-floating-trigger:hover {
  background-color: var(--vbs-canopy-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(45, 58, 47, 0.4);
}

@media (max-width: 640px) {
  .vbs-floating-trigger {
    bottom: 20px;
    right: 20px;
    padding: 12px 18px;
    font-size: 0.82rem;
  }
}

/* ========================================================
   Mobile Sticky Concierge Bar
   ======================================================== */
.vbs-sticky-bar {
  display: none;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 64px !important;
  }

  .vbs-sticky-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99990;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px));
    background: rgba(249, 246, 240, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--vbs-sandstone-border);
    box-shadow: 0 -4px 18px rgba(28, 25, 23, 0.08);
  }

  .vbs-sticky-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 12px;
    border-radius: var(--vbs-radius-sm);
    font-family: var(--vbs-font-sans);
    font-weight: 600;
    font-size: 0.84rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--vbs-transition);
  }

  .vbs-sticky-wa {
    background-color: #25D366;
    color: #FFFFFF !important;
  }

  .vbs-sticky-wa:hover {
    background-color: #20BD5A;
  }

  .vbs-sticky-book {
    background-color: var(--vbs-canopy);
    color: var(--vbs-white) !important;
  }

  .vbs-sticky-book:hover {
    background-color: var(--vbs-canopy-dark);
  }

  .vbs-sticky-icon {
    font-size: 1rem;
    line-height: 1;
  }

  .vbs-floating-trigger {
    display: none !important;
  }
}

/* ========================================================
   Two Wings Treatment & Pricing Directory
   ======================================================== */
.vbs-directory-wrapper {
  max-width: 1200px;
  margin: 40px auto 60px;
  padding: 0 20px;
  font-family: var(--vbs-font-sans);
  color: var(--vbs-umber);
}

.vbs-directory-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.vbs-directory-eyebrow {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vbs-terracotta);
  font-weight: 700;
  margin-bottom: 6px;
}

.vbs-directory-title {
  font-family: var(--vbs-font-serif);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--vbs-umber);
  line-height: 1.15;
  margin: 0 0 10px;
}

.vbs-directory-desc {
  font-size: 0.95rem;
  color: var(--vbs-umber-muted);
  line-height: 1.5;
  margin: 0;
}

/* Directory Wing Switcher Tabs */
.vbs-dir-tabs {
  display: inline-flex;
  background: var(--vbs-sandstone);
  padding: 5px;
  border-radius: 50px;
  margin-top: 24px;
  gap: 4px;
  border: 1px solid var(--vbs-sandstone-border);
}

.vbs-dir-tab-btn {
  background: transparent;
  border: none;
  padding: 10px 22px;
  border-radius: 40px;
  font-family: var(--vbs-font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--vbs-umber-muted);
  cursor: pointer;
  transition: var(--vbs-transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.vbs-dir-tab-btn:hover {
  color: var(--vbs-umber);
}

.vbs-dir-tab-btn.active {
  background: var(--vbs-canopy);
  color: var(--vbs-white);
  box-shadow: 0 4px 12px rgba(45, 58, 47, 0.2);
}

/* Category Sections */
.vbs-dir-category {
  margin-bottom: 36px;
}

.vbs-cat-title {
  font-family: var(--vbs-font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--vbs-umber);
  margin-bottom: 16px;
  padding-bottom: 6px;
  border-bottom: 1.5px solid var(--vbs-sandstone-border);
}

/* Treatment Grid */
.vbs-dir-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

@media (max-width: 640px) {
  .vbs-dir-grid {
    grid-template-columns: 1fr;
  }
}

.vbs-service-card {
  background: var(--vbs-white);
  border: 1px solid var(--vbs-sandstone-border);
  border-radius: var(--vbs-radius-md);
  padding: 18px 20px;
  transition: var(--vbs-transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.vbs-service-card:hover {
  border-color: var(--vbs-canopy);
  box-shadow: 0 8px 20px rgba(45, 58, 47, 0.08);
  transform: translateY(-2px);
}

.vbs-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.vbs-service-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--vbs-umber);
  margin: 0;
  line-height: 1.3;
}

.vbs-service-duration {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--vbs-umber-muted);
  background: var(--vbs-sandstone);
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.vbs-card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px dashed var(--vbs-sandstone-border);
  padding-top: 12px;
}

.vbs-service-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--vbs-terracotta);
}

.vbs-service-price .vbs-curr {
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 1px;
}

.vbs-service-btn {
  background: transparent;
  color: var(--vbs-canopy);
  border: 1.5px solid var(--vbs-canopy);
  border-radius: 50px;
  padding: 6px 14px;
  font-family: var(--vbs-font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: var(--vbs-transition);
}

.vbs-service-btn:hover {
  background: var(--vbs-canopy);
  color: var(--vbs-white);
}