/* =============================================================================
   BlocHost Design System - Dropdowns
   Dropdown menus and components
   ============================================================================= */

/* =========================================================================
   Dropdown Container
   ========================================================================= */

.dropdown {
  position: relative;
}

.dropup {
  position: relative;
}

.dropend {
  position: relative;
}

.dropstart {
  position: relative;
}

/* =========================================================================
   Dropdown Toggle
   ========================================================================= */

.dropdown-toggle {
  white-space: nowrap;
}

.dropdown-toggle::after {
  display: inline-block;
  margin-left: 0.255em;
  vertical-align: 0.255em;
  content: "";
  border-top: 0.3em solid;
  border-right: 0.3em solid transparent;
  border-bottom: 0;
  border-left: 0.3em solid transparent;
}

.dropdown-toggle:empty::after {
  margin-left: 0;
}

/* Dropup arrow */
.dropup .dropdown-toggle::after {
  border-top: 0;
  border-bottom: 0.3em solid;
}

/* Dropend arrow */
.dropend .dropdown-toggle::after {
  border-top: 0.3em solid transparent;
  border-right: 0;
  border-bottom: 0.3em solid transparent;
  border-left: 0.3em solid;
  vertical-align: 0;
}

/* Dropstart arrow */
.dropstart .dropdown-toggle::before {
  display: inline-block;
  margin-right: 0.255em;
  vertical-align: 0.255em;
  content: "";
  border-top: 0.3em solid transparent;
  border-right: 0.3em solid;
  border-bottom: 0.3em solid transparent;
}

.dropstart .dropdown-toggle::after {
  display: none;
}

/* =========================================================================
   Dropdown Menu
   ========================================================================= */

.dropdown-menu {
  position: absolute;
  z-index: var(--z-dropdown);
  display: none;
  min-width: var(--dropdown-min-width);
  padding: var(--spacing-1) 0;
  margin: var(--spacing-1) 0 0 0;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  text-align: left;
  list-style: none;
  background-color: var(--color-white);
  background-clip: padding-box;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Show dropdown */
.dropdown-menu.show {
  display: block;
}

/* Position variants */
.dropdown-menu-start {
  --bs-position: start;
}

.dropdown-menu-start[data-popper-placement] {
  right: auto;
  left: 0;
}

.dropdown-menu-end {
  --bs-position: end;
}

.dropdown-menu-end[data-popper-placement] {
  right: 0;
  left: auto;
}

/* Dropup positioning */
.dropup .dropdown-menu {
  top: auto;
  bottom: 100%;
  margin-top: 0;
  margin-bottom: 0.125rem;
}

/* Dropend positioning */
.dropend .dropdown-menu {
  top: 0;
  right: auto;
  left: 100%;
  margin-top: 0;
  margin-left: 0.125rem;
}

/* Dropstart positioning */
.dropstart .dropdown-menu {
  top: 0;
  right: 100%;
  left: auto;
  margin-top: 0;
  margin-right: 0.125rem;
}

/* Responsive positioning */
@media (min-width: 576px) {
  .dropdown-menu-sm-start {
    right: auto;
    left: 0;
  }
  
  .dropdown-menu-sm-end {
    right: 0;
    left: auto;
  }
}

@media (min-width: 768px) {
  .dropdown-menu-md-start {
    right: auto;
    left: 0;
  }
  
  .dropdown-menu-md-end {
    right: 0;
    left: auto;
  }
}

@media (min-width: 992px) {
  .dropdown-menu-lg-start {
    right: auto;
    left: 0;
  }
  
  .dropdown-menu-lg-end {
    right: 0;
    left: auto;
  }
}

@media (min-width: 1200px) {
  .dropdown-menu-xl-start {
    right: auto;
    left: 0;
  }
  
  .dropdown-menu-xl-end {
    right: 0;
    left: auto;
  }
}

/* =========================================================================
   Dropdown Items
   ========================================================================= */

.dropdown-item {
  display: block;
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  clear: both;
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-align: inherit;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
  transition: color var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
  color: var(--text-primary);
  background-color: transparent;
}

.dropdown-item.active,
.dropdown-item:active {
  color: var(--color-primary);
  text-decoration: none;
  background-color: transparent;
}

.dropdown-item.disabled,
.dropdown-item:disabled {
  color: var(--text-muted);
  pointer-events: none;
  background-color: transparent;
}

/* Dropdown item with icon */
.dropdown-item i,
.dropdown-item svg {
  margin-right: var(--spacing-2);
  width: 1em;
  vertical-align: -0.125em;
}

/* =========================================================================
   Dropdown Header & Divider
   ========================================================================= */

.dropdown-header {
  display: block;
  padding: var(--dropdown-padding-y) var(--spacing-3);
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  white-space: nowrap;
}

.dropdown-divider {
  height: 0;
  margin: var(--spacing-2) 0;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
}

/* =========================================================================
   Dropdown Text
   ========================================================================= */

.dropdown-item-text {
  display: block;
  padding: var(--spacing-2) var(--spacing-3);
  color: var(--text-primary);
}

/* =========================================================================
   Dark Dropdown
   ========================================================================= */

.dropdown-menu-dark {
  color: var(--border-color);
  background-color: var(--color-dark);
  border-color: rgba(255, 255, 255, 0.15);
}

.dropdown-menu-dark .dropdown-item {
  color: var(--border-color);
}

.dropdown-menu-dark .dropdown-item:hover,
.dropdown-menu-dark .dropdown-item:focus {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.15);
}

.dropdown-menu-dark .dropdown-item.active,
.dropdown-menu-dark .dropdown-item:active {
  color: var(--color-white);
  background-color: var(--color-primary);
}

.dropdown-menu-dark .dropdown-item.disabled,
.dropdown-menu-dark .dropdown-item:disabled {
  color: var(--text-muted);
}

.dropdown-menu-dark .dropdown-divider {
  border-color: rgba(255, 255, 255, 0.15);
}

.dropdown-menu-dark .dropdown-item-text {
  color: var(--border-color);
}

.dropdown-menu-dark .dropdown-header {
  color: var(--text-muted);
}

/* =========================================================================
   Dropdown Color Variants (for items)
   ========================================================================= */

.dropdown-item.text-primary { color: var(--color-primary) !important; }
.dropdown-item.text-secondary { color: var(--color-secondary) !important; }
.dropdown-item.text-success { color: var(--color-success) !important; }
.dropdown-item.text-danger { color: var(--color-danger) !important; }
.dropdown-item.text-warning { color: var(--color-warning-text) !important; }
.dropdown-item.text-info { color: var(--color-info) !important; }

.dropdown-item.text-danger:hover,
.dropdown-item.text-danger:focus {
  color: var(--color-white) !important;
  background-color: var(--color-danger);
}

.dropdown-item.text-success:hover,
.dropdown-item.text-success:focus {
  color: var(--color-white) !important;
  background-color: var(--color-success);
}

.dropdown-item.text-warning:hover,
.dropdown-item.text-warning:focus {
  color: var(--color-dark) !important;
  background-color: var(--color-warning);
}

/* =========================================================================
   CSS-Only Dropdown (Hover)
   ========================================================================= */

/* Enable dropdown on hover for desktop */
@media (min-width: 992px) {
  .dropdown-hover:hover > .dropdown-menu {
    display: block;
  }
  
  .dropdown-hover > .dropdown-menu {
    margin-top: 0;
  }
}

/* =========================================================================
   Dropdown Animations (Minimal)
   ========================================================================= */

/* Keep animations simple - opacity only */
.dropdown-menu {
  animation: dropdownFadeIn var(--transition-fast) ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* =========================================================================
   Split Dropdown
   ========================================================================= */

.dropdown-toggle-split {
  padding-right: calc(var(--btn-padding-x) * 0.75);
  padding-left: calc(var(--btn-padding-x) * 0.75);
}

.dropdown-toggle-split::after {
  margin-left: 0;
}

/* =========================================================================
   Dropdown in Navbar
   ========================================================================= */

.navbar-nav .dropdown-menu {
  position: absolute;
}

/* Mobile navbar dropdowns */
@media (max-width: 991.98px) {
  .navbar-nav .dropdown-menu {
    position: static;
    float: none;
    width: auto;
    margin-top: 0;
    background-color: transparent;
    border: 0;
    box-shadow: none;
  }
  
  .navbar-nav .dropdown-item {
    padding-left: var(--spacing-4);
  }
}

/* =========================================================================
   Auto Close Behavior (Data Attributes)
   ========================================================================= */

/* These are handled by JavaScript but we define the structure */
[data-ds-auto-close="true"] .dropdown-menu {
  /* Default - close on click inside or outside */
}

[data-ds-auto-close="inside"] .dropdown-menu {
  /* Only close on click inside */
}

[data-ds-auto-close="outside"] .dropdown-menu {
  /* Only close on click outside */
}

[data-ds-auto-close="false"] .dropdown-menu {
  /* Never auto close */
}

/* =========================================================================
   Dropdown with Form
   ========================================================================= */

.dropdown-menu form {
  margin-bottom: 0;
}

.dropdown-menu .form-control {
  margin: var(--spacing-2) var(--spacing-3);
  width: calc(100% - var(--spacing-3) * 2);
}

/* =========================================================================
   Mega Menu (Wide Dropdown)
   ========================================================================= */

.dropdown-mega {
  position: static;
}

.dropdown-mega .dropdown-menu {
  width: 100%;
  max-width: var(--container-lg);
  padding: var(--spacing-4);
  left: 50%;
  transform: translateX(-50%);
}

.dropdown-mega-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
}

.dropdown-mega-column h6 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--spacing-3);
}

.dropdown-mega-column .dropdown-item {
  padding: var(--spacing-1) 0;
}