/* ==========================================================================
   IFE Search – Autocomplete Styles
   File: assets/css/autocomplete.css
   Scope: Namespaced under `.ife-ac` to avoid global collisions.
   Works with Elementor header shortcode/widget output.
   ========================================================================== */

/* CSS variables for easy theming */
:root {
  --ife-ac-font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --ife-ac-bg: #ffffff;
  --ife-ac-surface: #ffffff;
  --ife-ac-border: #E5E7EB; /* gray-200 */
  --ife-ac-border-strong: #D1D5DB; /* gray-300 */
  --ife-ac-text: #111827; /* gray-900 */
  --ife-ac-text-subtle: #6B7280; /* gray-500 */
  --ife-ac-accent: #2563EB; /* blue-600 */
  --ife-ac-accent-500: #3B82F6;
  --ife-ac-accent-700: #1D4ED8;
  --ife-ac-danger: #DC2626;
  --ife-ac-muted: #F9FAFB; /* gray-50 */
  --ife-ac-shadow: 0 10px 25px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.08);
  --ife-ac-radius: 12px;
  --ife-ac-radius-sm: 8px;
  --ife-ac-radius-lg: 16px;
  --ife-ac-z: 9999; /* keep above headers/menus */
  --ife-ac-ring: 2px;
  --ife-ac-ring-color: rgba(37, 99, 235, 0.25);
  --ife-ac-gap: 10px;
  --ife-ac-item-pad: 10px 12px;
  --ife-ac-input-height: 42px;
  --ife-ac-thumb: 40px;
  --ife-ac-transition: 160ms ease;
  --ife-ac-z: 2147483000;
}

/* Container */
.ife-ac {
  position: relative;
  font-family: var(--ife-ac-font);
  color: var(--ife-ac-text);
}
.ife-ac--mobile-inline {
  display: inline-flex;
  align-items: center;
  position: relative;
}
.ife-nav-toggle-wrap {
  position: relative;
  display: flex;
  flex-direction: row !important;
  align-items: center;
  gap: 10px;
}
.ife-ac__mobile-form {
  display: none;
  width: 100%;
  margin-top: 8px;
  flex-basis: 100%;
  order: 3;
}
.ife-ac__mobile-form.is-active {
  display: block;
}
.ife-ac__form--mobile {
  position: static !important;
  width: 100% !important;
  margin-top: 0;
  display: flex;
  padding: 6px 12px;
  border: 1px solid var(--ife-ac-border);
  border-radius: var(--ife-ac-radius);
  background: var(--ife-ac-bg);
  box-shadow: var(--ife-ac-shadow);
}
.ife-ac__anchor-probe {
  position: absolute;
  left: auto;
  right: 0;
  top: 100%;
  height: 0;
  width: 1px;
  pointer-events: none;
}
.ife-ac__results {
  max-height: 70vh;
  overflow-y: auto;
}

/* Toggle button */
.ife-ac__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--ife-ac-input-height);
  height: var(--ife-ac-input-height);
  border-radius: var(--ife-ac-radius);
  border: 1px solid var(--ife-ac-border);
  background: var(--ife-ac-bg);
  color: var(--ife-ac-text);
  cursor: pointer;
  transition: background var(--ife-ac-transition), border-color var(--ife-ac-transition), box-shadow var(--ife-ac-transition);
}
.ife-ac--desktop-open .ife-ac__toggle {
  display: none;
}
.ife-ac__toggle svg {
  width: 18px;
  height: 18px;
  display: block;
}
.ife-ac__toggle:hover {
  background: var(--ife-ac-muted);
}
.ife-ac__toggle:focus-visible {
  outline: none;
  border-color: var(--ife-ac-accent);
  box-shadow: 0 0 0 var(--ife-ac-ring) var(--ife-ac-ring-color);
}
.ife-ac--collapsed .ife-ac__form {
  display: none;
}

/* Input wrapper (optional) */
.ife-ac__control {
  position: relative;
}

/* Text input */
.ife-ac__input {
  width: 100%;
  height: var(--ife-ac-input-height);
  background: var(--ife-ac-bg);
  border: 1px solid var(--ife-ac-border);
  border-radius: var(--ife-ac-radius);
  color: var(--ife-ac-text);
  font-size: 14px;
  padding: 0 44px 0 16px; /* room for clear button */
  outline: none;
  transition: border-color var(--ife-ac-transition), box-shadow var(--ife-ac-transition);
  box-sizing: border-box;
  border: 0 !important;
}
.ife-ac__input::placeholder {
  color: var(--ife-ac-text-subtle);
}
.ife-ac__input:focus {
  border-color: var(--ife-ac-accent);
  box-shadow: 0 0 0 var(--ife-ac-ring) var(--ife-ac-ring-color);
}

/* Submit button */
.ife-ac__submit {
  flex: 0 0 auto;
  border: 1px solid var(--ife-ac-border);
  background: var(--ife-ac-muted);
  color: var(--ife-ac-text);
  font-weight: 600;
  border-radius: var(--ife-ac-radius);
  font-size: 13px;
  padding: 8px 12px;
  margin-left: 10px;
  cursor: pointer;
  transition: background var(--ife-ac-transition), color var(--ife-ac-transition), border-color var(--ife-ac-transition);
}
.ife-ac__submit:hover,
.ife-ac__submit:active,
.ife-ac__submit:focus,
.ife-ac__submit:focus-visible {
  background: var(--e-global-color-accent, var(--ife-ac-accent));
  color: #fff;
}

/* Clear button (right) */
.ife-ac__clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ife-ac-text-subtle);
  cursor: pointer;
  transition: background var(--ife-ac-transition), color var(--ife-ac-transition), border-color var(--ife-ac-transition);
}
.ife-ac__clear:hover {
  background: var(--ife-ac-muted);
  border-color: var(--ife-ac-border);
  color: var(--ife-ac-text);
}

/* Panel (dropdown) */
.ife-ac__panel {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  background: var(--ife-ac-surface);
  border: 1px solid var(--ife-ac-border);
  border-radius: var(--ife-ac-radius);
  box-shadow: var(--ife-ac-shadow);
  z-index: var(--ife-ac-z);
  overflow: visible;
  transform-origin: top center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(0.98);
  transition: opacity var(--ife-ac-transition), transform var(--ife-ac-transition), visibility var(--ife-ac-transition);
}
.ife-ac__panel--floating {
  position: absolute;
  left: 0;
  right: auto;
  top: auto;
  margin-top: 0;
  transform: none;
  z-index: var(--ife-ac-z);
}
.ife-ac--open .ife-ac__panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Panel caret */
.ife-ac__panel::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 24px;
  width: 12px;
  height: 12px;
  background: var(--ife-ac-surface);
  border-left: 1px solid var(--ife-ac-border);
  border-top: 1px solid var(--ife-ac-border);
  transform: rotate(45deg);
}

/* Sections */
.ife-ac__section {
  padding: 6px 0;
}
.ife-ac__section + .ife-ac__section {
  border-top: 1px solid var(--ife-ac-border);
}
.ife-ac__section-header {
  padding: 8px 12px 4px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ife-ac-text-subtle);
}

/* Lists */
.ife-ac__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 360px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Items */
.ife-ac__item {
  display: flex;
  align-items: center;
  gap: var(--ife-ac-gap);
  padding: var(--ife-ac-item-pad);
  cursor: pointer;
  transition: background var(--ife-ac-transition), color var(--ife-ac-transition);
}
.ife-ac__item:hover,
.ife-ac__item[aria-selected="true"],
.ife-ac__item.is-active {
  background: var(--ife-ac-muted);
}
.ife-ac__item:active {
  background: #EEF2FF;
}
.ife-ac__item--link {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  width: 100%;
}

/* Thumbnail */
.ife-ac__thumb {
  width: var(--ife-ac-thumb);
  height: var(--ife-ac-thumb);
  border-radius: var(--ife-ac-radius-sm);
  background: #F3F4F6;
  object-fit: cover;
  flex: 0 0 var(--ife-ac-thumb);
  border: 1px solid var(--ife-ac-border);
}

/* Content */
.ife-ac__content {
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  align-items: center;
  width: 100%;
}
.ife-ac__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ife-ac-text);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ife-ac__meta {
  display: flex;
  gap: 10px;
  align-items: center;
  min-width: 0;
}
.ife-ac__sku {
  font-size: 12px;
  color: var(--ife-ac-text-subtle);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ife-ac__price {
  font-size: 13px;
  font-weight: 600;
  color: var(--ife-ac-text);
  text-align: right;
}

/* Category & Post pills */
.ife-ac__pill {
  font-size: 12px;
  color: var(--ife-ac-text-subtle);
  background: #F3F4F6;
  border: 1px solid var(--ife-ac-border);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}

/* Footer (view all results) */
.ife-ac__footer {
  border-top: 1px solid var(--ife-ac-border);
  padding: 8px;
  background: var(--ife-ac-bg);
  display: flex;
  justify-content: center;
}
.ife-ac__view-all {
  font-size: 13px;
  color: var(--ife-ac-accent);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background var(--ife-ac-transition), color var(--ife-ac-transition);
}
.ife-ac__view-all:hover {
  background: rgba(37,99,235,0.08);
  color: var(--ife-ac-accent-700);
}

/* Empty state */
.ife-ac__empty {
  padding: 18px;
  text-align: center;
  color: var(--ife-ac-text-subtle);
  font-size: 14px;
}

/* Loading state (skeleton) */
.ife-ac__skeleton {
  display: grid;
  grid-template-columns: var(--ife-ac-thumb) 1fr;
  gap: var(--ife-ac-gap);
  padding: var(--ife-ac-item-pad);
}
.ife-ac__sk-thumb,
.ife-ac__sk-line {
  background: linear-gradient(90deg, #eee, #f8f8f8, #eee);
  background-size: 200% 100%;
  animation: ife-ac-shimmer 1.25s infinite;
  border-radius: 6px;
}
.ife-ac__sk-thumb { width: var(--ife-ac-thumb); height: var(--ife-ac-thumb); }
.ife-ac__sk-line  { height: 10px; margin: 6px 0; }

@keyframes ife-ac-shimmer {
  0% { background-position: -100% 0; }
  100% { background-position: 200% 0; }
}

/* Utility hidden */
.ife-ac__hidden { display: none !important; }

/* Fullwidth panel helper (use when mounted inside narrow header columns) */
.ife-ac--fullwidth { position: static; }
.ife-ac--fullwidth .ife-ac__panel {
  left: 50%;
  transform: translate(-50%, -4px) scale(0.98);
  width: min(980px, 96vw);
}
.ife-ac--fullwidth.ife-ac--open .ife-ac__panel {
  transform: translate(-50%, 0) scale(1);
}
.ife-ac--fullwidth .ife-ac__panel::before {
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
}

/* Mobile tweaks */
@media (max-width: 768px) {
  .ife-ac__panel {
    left: 0;
    right: 0;
    width: 100%;
    border-radius: var(--ife-ac-radius-sm);
  }
  .ife-ac__title { font-size: 15px; }
  .ife-ac__item { padding: 12px; }
}

@media (max-width: 1024px) {
  .ife-nav-toggle-wrap .elementor-menu-toggle {
    order: 2;
  }
  .ife-nav-toggle-wrap .ife-ac--mobile-inline {
    order: 1;
  }
}

/* Dark mode (opt-in via body[data-theme="dark"]) */
body[data-theme="dark"] .ife-ac {
  --ife-ac-bg: #0B0F17;
  --ife-ac-surface: #0F172A;
  --ife-ac-border: #20304d;
  --ife-ac-border-strong: #304058;
  --ife-ac-text: #E5E7EB;
  --ife-ac-text-subtle: #94A3B8;
  --ife-ac-muted: #0b1222;
  --ife-ac-ring-color: rgba(59,130,246,0.28);
}
body[data-theme="dark"] .ife-ac__item:active {
  background: #13223e;
}

/* High contrast support */
@media (forced-colors: active) {
  .ife-ac__panel,
  .ife-ac__item,
  .ife-ac__input {
    border: 1px solid CanvasText;
  }
  .ife-ac__item[aria-selected="true"] {
    outline: 2px solid Highlight;
    outline-offset: -2px;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .ife-ac__panel,
  .ife-ac__item,
  .ife-ac__view-all {
    transition: none !important;
  }
  .ife-ac__sk-thumb,
  .ife-ac__sk-line {
    animation: none !important;
  }
}

/* Elementor compatibility: ensure panel sits above sticky headers/menus */
.elementor-sticky--effects .ife-ac__panel {
  z-index: calc(var(--ife-ac-z) + 1);
}

/* Optional small helper classes for sections */
.ife-ac__badge { font-size: 11px; background: #EEF2FF; color: #3730A3; padding: 2px 6px; border-radius: 999px; }
.ife-ac__right { text-align: right; margin-left: auto; }
.ife-ac__mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }