/**
 * Uncutbee UI Components
 * Buttons, Badges, Cards, Navigation, Mega-Menu, Accordions, Age Bar, and Modals
 */

/* --------------------------------------------------------------------------
   1. Buttons
   -------------------------------------------------------------------------- */
.ub-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: var(--ub-font-size-base, 1rem);
  font-weight: var(--ub-font-weight-semibold, 600);
  line-height: 1;
  text-decoration: none;
  border-radius: var(--ub-radius-md, 8px);
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 44px;
  transition: all var(--ub-transition-fast, 150ms ease);
  user-select: none;
  white-space: nowrap;
}

.ub-btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.ub-btn:active {
  transform: translateY(0);
}

.ub-btn--primary {
  background-color: var(--ub-color-primary, #e11d48);
  color: #ffffff;
  border-color: var(--ub-color-primary, #e11d48);
  box-shadow: var(--ub-shadow-sm, 0 1px 2px rgba(15, 23, 42, 0.05));
}

.ub-btn--primary:hover {
  background-color: var(--ub-color-primary-hover, #be123c);
  border-color: var(--ub-color-primary-hover, #be123c);
  color: #ffffff;
  box-shadow: var(--ub-shadow-md, 0 4px 6px rgba(15, 23, 42, 0.1));
}

.ub-btn--gradient {
  background: var(--ub-gradient-primary);
  color: #ffffff;
  border: none;
  box-shadow: var(--ub-shadow-md, 0 4px 6px rgba(15, 23, 42, 0.1)), var(--ub-shadow-glow);
}

.ub-btn--gradient:hover {
  background: var(--ub-gradient-primary-hover);
  color: #ffffff;
  box-shadow: var(--ub-shadow-lg, 0 10px 15px rgba(15, 23, 42, 0.15)), var(--ub-shadow-glow);
}

.ub-btn--secondary {
  background-color: var(--ub-color-indigo, #4f46e5);
  color: #ffffff;
  border-color: var(--ub-color-indigo, #4f46e5);
}

.ub-btn--secondary:hover {
  background-color: var(--ub-color-indigo-hover, #4338ca);
  color: #ffffff;
}

.ub-btn--outline {
  background-color: transparent;
  color: var(--ub-color-text-primary, #0f172a);
  border-color: var(--ub-color-border-medium, #cbd5e1);
}

.ub-btn--outline:hover {
  background-color: var(--ub-color-surface-hover, #f1f5f9);
  border-color: var(--ub-color-border-strong, #94a3b8);
  color: var(--ub-color-text-primary, #0f172a);
}

.ub-btn--ghost {
  background-color: transparent;
  color: var(--ub-color-text-secondary, #334155);
}

.ub-btn--ghost:hover {
  background-color: var(--ub-color-surface-hover, #f1f5f9);
  color: var(--ub-color-text-primary, #0f172a);
}

.ub-btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--ub-font-size-sm, 0.875rem);
  min-height: 38px;
}

.ub-btn--lg {
  padding: 1rem 2rem;
  font-size: var(--ub-font-size-md, 1.125rem);
  min-height: 52px;
  border-radius: var(--ub-radius-lg, 12px);
}

.ub-btn--icon {
  padding: 0.625rem;
  width: 44px;
  height: 44px;
  border-radius: var(--ub-radius-md, 8px);
}

.ub-btn:disabled,
.ub-btn.is-loading {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
  pointer-events: none;
}

/* Spinner for loading buttons */
.ub-spinner {
  display: inline-block;
  width: 1.125rem;
  height: 1.125rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: ub-spin 0.75s linear infinite;
}

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

/* --------------------------------------------------------------------------
   2. Badges & Tags
   -------------------------------------------------------------------------- */
.ub-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: var(--ub-font-size-xs, 0.75rem);
  font-weight: var(--ub-font-weight-semibold, 600);
  line-height: 1.2;
  border-radius: var(--ub-radius-pill, 9999px);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.ub-badge--rose {
  background-color: var(--ub-color-primary-light, #ffe4e6);
  color: var(--ub-color-primary, #e11d48);
}

.ub-badge--indigo {
  background-color: var(--ub-color-indigo-light, #e0e7ff);
  color: var(--ub-color-indigo, #4f46e5);
}

.ub-badge--success {
  background-color: var(--ub-color-success-bg, #ecfdf5);
  color: var(--ub-color-success, #059669);
}

.ub-badge--warning {
  background-color: var(--ub-color-warning-bg, #fffbeb);
  color: var(--ub-color-warning, #d97706);
}

.ub-badge--danger {
  background-color: var(--ub-color-danger-bg, #fef2f2);
  color: var(--ub-color-danger, #dc2626);
}

/* --------------------------------------------------------------------------
   3. Cards
   -------------------------------------------------------------------------- */
.ub-card {
  background-color: var(--ub-color-surface, #ffffff);
  border: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  border-radius: var(--ub-radius-xl, 16px);
  padding: 1.75rem;
  box-shadow: var(--ub-shadow-sm, 0 1px 2px rgba(15, 23, 42, 0.05));
  transition: all var(--ub-transition-normal, 250ms ease);
}

.ub-card--interactive {
  cursor: pointer;
}

.ub-card--interactive:hover {
  transform: translateY(-4px);
  border-color: var(--ub-color-coral, #fb7185);
  box-shadow: var(--ub-shadow-xl, 0 20px 25px -5px rgba(15, 23, 42, 0.08));
}

.ub-card--highlight {
  border-top: 4px solid var(--ub-color-primary, #e11d48);
}

.ub-card__header {
  margin-bottom: 1.25rem;
}

.ub-card__title {
  font-size: var(--ub-font-size-xl, 1.5rem);
  margin-bottom: 0.5rem;
}

.ub-card__subtitle {
  color: var(--ub-color-text-muted, #64748b);
  font-size: var(--ub-font-size-sm, 0.875rem);
  margin-bottom: 0;
}

.ub-card__body {
  margin-bottom: 1.25rem;
}

.ub-card__footer {
  border-top: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  padding-top: 1rem;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   4. Site Header & Mega Navigation
   -------------------------------------------------------------------------- */
.ub-site-header {
  position: relative;
  background-color: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  z-index: var(--ub-z-sticky, 500);
  transition: background-color var(--ub-transition-fast, 150ms ease), box-shadow var(--ub-transition-fast, 150ms ease);
}

.ub-site-header--is-sticky {
  position: sticky;
  top: 0;
  box-shadow: var(--ub-shadow-sm, 0 2px 4px rgba(15, 23, 42, 0.04));
}

.ub-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1.5rem;
}

.ub-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.ub-brand:hover {
  text-decoration: none;
}

.ub-brand__logo {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ub-gradient-primary);
  border-radius: var(--ub-radius-md, 8px);
  color: #ffffff;
}

.ub-brand__text {
  font-size: var(--ub-font-size-xl, 1.5rem);
  font-weight: var(--ub-font-weight-extrabold, 800);
  color: var(--ub-color-text-primary, #0f172a);
  letter-spacing: -0.03em;
}

.ub-brand__text span {
  color: var(--ub-color-primary, #e11d48);
}

/* Navigation Links */
.ub-nav-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .ub-nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
  }
}

.ub-nav-list {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ub-nav-item {
  position: relative;
}

.ub-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--ub-font-size-sm, 0.875rem);
  font-weight: var(--ub-font-weight-semibold, 600);
  color: var(--ub-color-text-secondary, #334155);
  text-decoration: none;
  border-radius: var(--ub-radius-sm, 6px);
  transition: all var(--ub-transition-fast, 150ms ease);
}

.ub-nav-link:hover,
.ub-nav-link:focus {
  color: var(--ub-color-primary, #e11d48);
  background-color: var(--ub-color-surface-hover, #f1f5f9);
  text-decoration: none;
}

.ub-nav-link[aria-current="page"] {
  color: var(--ub-color-primary, #e11d48);
  font-weight: var(--ub-font-weight-bold, 700);
}

/* Multi-Level & Standard Dropdowns */
.ub-nav-item.ub-has-dropdown,
.ub-nav-item.menu-item-has-children {
  position: relative;
}

.ub-nav-arrow {
  display: inline-block;
  font-size: 0.6875rem;
  line-height: 1;
  transition: transform var(--ub-transition-fast, 150ms ease);
}

.ub-nav-item:hover .ub-nav-arrow,
.ub-nav-item:focus-within .ub-nav-arrow,
.ub-nav-item.is-open .ub-nav-arrow {
  transform: rotate(180deg);
}

.ub-dropdown-menu,
.ub-nav-item .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: var(--ub-color-surface, #ffffff);
  border: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  border-radius: var(--ub-radius-lg, 12px);
  padding: 0.5rem;
  list-style: none;
  margin: 0.25rem 0 0 0;
  box-shadow: 0 12px 28px -4px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.06);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--ub-transition-fast, 150ms ease), transform var(--ub-transition-fast, 150ms ease), visibility 150ms;
  z-index: var(--ub-z-dropdown, 100);
}

.ub-nav-item:hover > .ub-dropdown-menu,
.ub-nav-item:hover > .sub-menu,
.ub-nav-item:focus-within > .ub-dropdown-menu,
.ub-nav-item:focus-within > .sub-menu,
.ub-nav-item.is-open > .ub-dropdown-menu,
.ub-nav-item.is-open > .sub-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.ub-dropdown-item,
.ub-nav-item .sub-menu li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ub-dropdown-link,
.ub-nav-item .sub-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 0.875rem;
  font-size: var(--ub-font-size-sm, 0.875rem);
  font-weight: var(--ub-font-weight-medium, 500);
  color: var(--ub-color-text-primary, #0f172a);
  text-decoration: none;
  border-radius: var(--ub-radius-md, 8px);
  transition: all var(--ub-transition-fast, 150ms ease);
}

.ub-dropdown-link:hover,
.ub-dropdown-link:focus,
.ub-nav-item .sub-menu a:hover,
.ub-nav-item .sub-menu a:focus {
  background-color: var(--ub-color-surface-hover, #f1f5f9);
  color: var(--ub-color-primary, #e11d48);
  text-decoration: none;
}

/* Mega Menu Dropdown */
.ub-mega-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 680px;
  background-color: var(--ub-color-surface, #ffffff);
  border: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  border-radius: var(--ub-radius-xl, 16px);
  padding: 1.5rem;
  box-shadow: var(--ub-shadow-xl, 0 20px 25px -5px rgba(15, 23, 42, 0.12));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--ub-transition-fast, 150ms ease), transform var(--ub-transition-fast, 150ms ease);
  z-index: var(--ub-z-dropdown, 100);
}

.ub-nav-item:hover .ub-mega-dropdown,
.ub-nav-item:focus-within .ub-mega-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.ub-mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.ub-mega-col__title {
  font-size: var(--ub-font-size-xs, 0.75rem);
  font-weight: var(--ub-font-weight-bold, 700);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ub-color-text-muted, #64748b);
  margin-bottom: 0.75rem;
}

.ub-mega-item {
  display: block;
  padding: 0.625rem;
  border-radius: var(--ub-radius-md, 8px);
  text-decoration: none;
  transition: background-color var(--ub-transition-fast, 150ms ease);
}

.ub-mega-item:hover {
  background-color: var(--ub-color-surface-hover, #f1f5f9);
  text-decoration: none;
}

.ub-mega-item__name {
  font-size: var(--ub-font-size-sm, 0.875rem);
  font-weight: var(--ub-font-weight-semibold, 600);
  color: var(--ub-color-text-primary, #0f172a);
  margin-bottom: 0.125rem;
}

.ub-mega-item:hover .ub-mega-item__name {
  color: var(--ub-color-primary, #e11d48);
}

.ub-mega-item__desc {
  font-size: var(--ub-font-size-xs, 0.75rem);
  color: var(--ub-color-text-muted, #64748b);
  line-height: 1.35;
  margin: 0;
}

/* Mobile Drawer & Hamburger Button */
.ub-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  border-radius: var(--ub-radius-md, 8px);
  color: var(--ub-color-text-primary, #0f172a);
  cursor: pointer;
}

@media (min-width: 1024px) {
  .ub-mobile-toggle {
    display: none;
  }
}

@media (max-width: 767px) {
  .ub-hide-mobile {
    display: none !important;
  }
}

.ub-mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 85%;
  max-width: 380px;
  background-color: var(--ub-color-canvas, #fdfbf7);
  box-shadow: var(--ub-shadow-xl);
  z-index: var(--ub-z-modal, 1000);
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform var(--ub-transition-normal, 250ms ease);
  overflow-y: auto;
}

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

.ub-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--ub-z-modal-backdrop, 900);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ub-transition-normal, 250ms ease);
}

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

/* --------------------------------------------------------------------------
   5. Breadcrumbs
   -------------------------------------------------------------------------- */
.ub-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: var(--ub-font-size-xs, 0.75rem);
  color: var(--ub-color-text-muted, #64748b);
  margin-bottom: 1.5rem;
}

.ub-breadcrumbs ol {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ub-breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.ub-breadcrumbs a {
  color: var(--ub-color-text-secondary, #334155);
  text-decoration: none;
}

.ub-breadcrumbs a:hover {
  color: var(--ub-color-primary, #e11d48);
  text-decoration: underline;
}

.ub-breadcrumbs__separator {
  color: var(--ub-color-border-strong, #94a3b8);
}

/* --------------------------------------------------------------------------
   6. Native Accordion (Details & Summary: zero JS dependency)
   -------------------------------------------------------------------------- */
.ub-accordion {
  border-top: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  margin: 1.5rem 0;
}

.ub-accordion__item {
  border-bottom: 1px solid var(--ub-color-border-subtle, #e2e8f0);
}

.ub-accordion__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  font-size: var(--ub-font-size-md, 1.125rem);
  font-weight: var(--ub-font-weight-semibold, 600);
  color: var(--ub-color-text-primary, #0f172a);
  cursor: pointer;
  list-style: none;
  min-height: 44px;
}

.ub-accordion__summary::-webkit-details-marker {
  display: none;
}

.ub-accordion__summary::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ub-color-primary, #e11d48);
  transition: transform var(--ub-transition-fast, 150ms ease);
}

.ub-accordion__item[open] .ub-accordion__summary::after {
  content: "−";
}

.ub-accordion__content {
  padding-bottom: 1.25rem;
  color: var(--ub-color-text-secondary, #334155);
  line-height: var(--ub-line-height-normal, 1.6);
}

/* --------------------------------------------------------------------------
   7. Non-blocking 18+ Notice Bar (Dismissible, Never blocks crawlers)
   -------------------------------------------------------------------------- */
.ub-age-bar {
  background-color: var(--ub-color-text-primary, #0f172a);
  color: #f8fafc;
  padding: 0.625rem 1rem;
  font-size: var(--ub-font-size-xs, 0.75rem);
  z-index: var(--ub-z-banner, 800);
  transition: max-height var(--ub-transition-normal, 250ms ease), opacity var(--ub-transition-normal, 250ms ease);
}

.ub-age-bar.is-dismissed {
  display: none;
}

.ub-age-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--ub-container-wide, 1200px);
  margin: 0 auto;
  gap: 1rem;
}

.ub-age-bar__text {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.ub-age-bar__close {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  min-height: 32px;
}

.ub-age-bar__close:hover {
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   8. Cookie Consent Banner (Granular compliance: India DPDP, GDPR, CCPA)
   -------------------------------------------------------------------------- */
.ub-consent-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 480px;
  background-color: var(--ub-color-surface, #ffffff);
  border: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  border-radius: var(--ub-radius-xl, 16px);
  padding: 1.5rem;
  box-shadow: var(--ub-shadow-xl, 0 20px 25px -5px rgba(15, 23, 42, 0.15));
  z-index: var(--ub-z-toast, 1100);
  display: none;
}

.ub-consent-banner.is-active {
  display: block;
}

.ub-consent-banner__title {
  font-size: var(--ub-font-size-md, 1.125rem);
  margin-bottom: 0.5rem;
}

.ub-consent-banner__text {
  font-size: var(--ub-font-size-xs, 0.75rem);
  color: var(--ub-color-text-secondary, #334155);
  margin-bottom: 1rem;
}

.ub-consent-banner__actions {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   9. Site Footer
   -------------------------------------------------------------------------- */
.ub-site-footer {
  background-color: #ffffff;
  border-top: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  padding-top: 4rem;
  padding-bottom: 2rem;
  margin-top: 5rem;
}

.ub-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .ub-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .ub-footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  }
}

.ub-footer-col__title {
  font-size: var(--ub-font-size-sm, 0.875rem);
  font-weight: var(--ub-font-weight-bold, 700);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ub-color-text-primary, #0f172a);
  margin-bottom: 1.25rem;
}

.ub-footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ub-footer-nav li {
  margin-bottom: 0.75rem;
}

.ub-footer-nav a {
  color: var(--ub-color-text-secondary, #334155);
  text-decoration: none;
  font-size: var(--ub-font-size-sm, 0.875rem);
  transition: color var(--ub-transition-fast, 150ms ease);
}

.ub-footer-nav a:hover {
  color: var(--ub-color-primary, #e11d48);
  text-decoration: underline;
}

.ub-footer-bottom {
  border-top: 1px solid var(--ub-color-border-subtle, #e2e8f0);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: var(--ub-font-size-xs, 0.75rem);
  color: var(--ub-color-text-muted, #64748b);
}

@media (min-width: 768px) {
  .ub-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.ub-footer-disclaimer {
  font-size: var(--ub-font-size-xs, 0.75rem);
  color: var(--ub-color-text-muted, #64748b);
  line-height: 1.5;
  margin-top: 1rem;
  padding: 1rem;
  background-color: var(--ub-color-canvas, #fdfbf7);
  border-radius: var(--ub-radius-md, 8px);
}