/**
 * Mega Menu Preset Styles
 * Additional styles for preset variations
 */

/* ==========================================================================
   Mobile Slide Panel Preset
   ========================================================================== */

/* The slide preset submenu shows sectors inline like accordion,
   but clicking sectors opens slide panels */
.sd-header__mobile-submenu--slide {
    /* Normal submenu behavior - no special positioning */
    /* Sectors will be visible inline when parent expands */
}

/* Slide Panel Header with Back Button */
.sd-header__mobile-slide-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--sd-color-white);
    border-bottom: 1px solid var(--sd-color-gray-200);
    padding: 0;
}

.sd-header__mobile-slide-back {
    display: flex;
    align-items: center;
    gap: var(--sd-space-3);
    width: 100%;
    padding: var(--sd-space-4);
    background: none;
    border: none;
    color: var(--sd-color-primary);
    font-size: var(--sd-font-size-base);
    font-weight: var(--sd-font-weight-medium);
    text-align: left;
    cursor: pointer;
    transition: background-color var(--sd-transition-fast);
}

.sd-header__mobile-slide-back:hover,
.sd-header__mobile-slide-back:focus {
    background-color: var(--sd-color-gray-50);
    outline: none;
}

.sd-header__mobile-slide-back-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sd-header__mobile-slide-title {
    flex: 1;
}

/* Slide Panel Content */
.sd-header__mobile-slide-content {
    padding: var(--sd-space-4) 0;
}

/* Slide Panel Container */
.sd-header__mobile-slide-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--sd-color-white);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: calc(var(--sd-z-index-fixed) + 2);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    /* Initially hidden to prevent FOUC */
    visibility: hidden;
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.3s ease,
                opacity 0.3s ease;
    /* Add padding for iOS safe area to prevent Safari UI overlap */
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.sd-header__mobile-slide-panel.sd-header__mobile-slide--active {
    transform: translateX(0);
    visibility: visible;
    opacity: 1;
}

/* Ensure slide panel content sections are visible */
.sd-header__mobile-slide-panel .sd-header__mobile-section {
    padding: 0 var(--sd-space-4);
    margin-bottom: var(--sd-space-6);
}

.sd-header__mobile-slide-panel .sd-header__mobile-section h4 {
    font-size: var(--sd-font-size-sm);
    font-weight: var(--sd-font-weight-semibold);
    color: var(--sd-color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--sd-space-3);
}

.sd-header__mobile-slide-panel .sd-header__mobile-section-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sd-header__mobile-slide-panel .sd-header__mobile-section-list li {
    margin-bottom: var(--sd-space-2);
}

.sd-header__mobile-slide-panel .sd-header__mobile-section-list a {
    display: block;
    padding: var(--sd-space-1) 0;
    color: var(--sd-color-gray-700);
    text-decoration: none;
    font-size: var(--sd-font-size-base);
    transition: color var(--sd-transition-fast);
}

.sd-header__mobile-slide-panel .sd-header__mobile-section-list a:hover {
    color: var(--sd-color-primary);
}

/* Adjust sector navigation for slide preset */
.sd-header__mobile-submenu--slide .sd-header__mobile-sector {
    border-bottom: none;
}

.sd-header__mobile-submenu--slide .sd-header__mobile-sector-toggle {
    background-color: transparent;
    border-bottom: 1px solid var(--sd-color-gray-200);
    border-radius: 0;
    padding: var(--sd-space-4);
    justify-content: space-between;
}

.sd-header__mobile-submenu--slide .sd-header__mobile-sector-toggle:hover {
    background-color: var(--sd-color-gray-50);
}

/* Replace dropdown arrow with forward arrow for slide preset */
.sd-header__mobile-submenu--slide .sd-header__mobile-sector-icon {
    transform: rotate(-90deg); /* Point to the right */
    width: 10px;
    height: 6px;
}

.sd-header__mobile-submenu--slide .sd-header__mobile-sector-toggle[aria-expanded="true"] .sd-header__mobile-sector-icon {
    transform: rotate(-90deg); /* Keep pointing right even when "expanded" */
}

/* Keep accordion content collapsed but not hidden for slide mode
   The content will be cloned into slide panels by JavaScript */
.sd-header__mobile-submenu--slide .sd-header__mobile-sector-content {
    max-height: 0;
    overflow: hidden;
}

/* Slide Panel Overlay */
.sd-header__mobile-slide-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: var(--sd-z-index-fixed);
    pointer-events: none;
}

.sd-header__mobile-slide-overlay--active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ==========================================================================
   Desktop Click Preset
   ========================================================================== */

.sd-header__mega-menu--click {
    /* Similar to standard but requires click to open */
}

.sd-header__mega-menu--click.sd-header__mega-menu--active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Disable hover for click preset */
.sd-header__nav-item--has-mega:hover .sd-header__mega-menu--click {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ==========================================================================
   Desktop Minimal Preset - Compact Layout
   ========================================================================== */

/* Constrain width and center the mega menu */
.sd-header__mega-menu--minimal {
    max-width: 1200px;
    margin: 0 auto;
    border-bottom-left-radius: var(--sd-radius-lg);
    border-bottom-right-radius: var(--sd-radius-lg);
}

/* Keep original container padding but adjust for new layout */
.sd-header__mega-menu--minimal .sd-header__mega-container {
    padding: var(--sd-space-8) 20px var(--sd-space-10);
    flex-direction: column; /* Stack main content and featured section */
}

/* Main content area (sectors + columns) */
.sd-header__mega-menu--minimal .sd-header__mega-main-content {
    display: flex;
    gap: var(--sd-space-12);
}

/* Keep original title styling */
.sd-header__mega-menu--minimal .sd-header__mega-title {
    font-size: var(--sd-font-size-sm);
    margin-bottom: var(--sd-space-3);
}

/* Keep original link styling */
.sd-header__mega-menu--minimal .sd-header__mega-link {
    font-size: var(--sd-font-size-base);
    /* padding: var(--sd-space-2) 0; */
}

/* Hide standard featured section for minimal preset (but allow compact version) */
.sd-header__mega-menu--minimal .sd-header__mega-featured:not(.sd-header__mega-featured--compact) {
    display: none !important;
}

/* Make content panels stack vertically in minimal preset (for sector-based menus) */
.sd-header__mega-menu--minimal .sd-header__mega-content-panel {
    flex-direction: column;
}

/* ==========================================================================
   Mobile Fullscreen Preset
   ========================================================================== */

.sd-header__mobile-submenu--fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    max-height: 100vh !important;
    background-color: var(--sd-color-white);
    transform: scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease,
                visibility 0.3s ease;
    z-index: calc(var(--sd-z-index-fixed) + 2);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    /* Add padding for iOS safe area to prevent Safari UI overlap */
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.sd-header__mobile-submenu--fullscreen.sd-header__mobile-fullscreen--active {
    transform: scale(1);
    opacity: 1;
    visibility: visible;
}

.sd-header__mobile-submenu--fullscreen .sd-header__mobile-fullscreen-close {
    position: sticky;
    top: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: flex-end;
    padding: var(--sd-space-4);
    background-color: var(--sd-color-white);
}

.sd-header__mobile-submenu--fullscreen .sd-header__mobile-fullscreen-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: none;
    border: none;
    color: var(--sd-color-gray-600);
    cursor: pointer;
    border-radius: 50%;
    transition: background-color var(--sd-transition-fast);
}

.sd-header__mobile-submenu--fullscreen .sd-header__mobile-fullscreen-close-btn:hover {
    background-color: var(--sd-color-gray-100);
}

/* Animation classes for transitions */
@keyframes slideInFromRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideOutToRight {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(100%);
    }
}

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

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