/**
 * Silkweaver Menu Core Styles
 * Moved from plugin to theme for centralized control
 * Original source: /plugins/ruplin/silkweaver_menu/silkweaver_init.php
 */

/* ============================================
   BASE SILKWEAVER STYLES (from plugin)
   ============================================ */

/* Silkweaver Menu Styles - Integrated with Staircase Theme */
.silkweaver-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.silkweaver-menu li {
    position: relative;
    margin-right: 30px;
}

.silkweaver-menu li:last-child {
    margin-right: 0;
}

.silkweaver-menu a {
    text-decoration: none;
    color: inherit;
    font-weight: 500;
    font-size: 16px;
    transition: opacity 0.3s ease;
    display: block;
    padding: 8px 0;
}

.silkweaver-menu a:hover {
    opacity: 0.7;
}

/* Dropdown Menu Styles */
.silkweaver-dropdown {
    position: relative;
}

.silkweaver-dropdown-toggle::after {
    content: "▼";
    font-size: 10px;
    margin-left: 5px;
    opacity: 0.7;
}

/* Parent button styling for dynamic menu items */
.silkweaver-parent-button {
    background: none;
    border: none;
    color: inherit;
    font-weight: 500;
    font-size: 16px;
    transition: opacity 0.3s ease;
    padding: 8px 0;
    cursor: pointer;
    font-family: inherit;
}

.silkweaver-parent-button:hover {
    opacity: 0.7;
}

.silkweaver-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: auto;
    min-width: 220px;
    max-width: 880px;
    background: white;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    border-radius: 8px;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid rgba(0,0,0,0.1);
    overflow: hidden;
    height: calc(80vh - 100px);
    min-height: calc(80vh - 100px);
    display: grid !important;
    grid-auto-flow: column !important;
    grid-template-rows: repeat(auto-fill, minmax(44px, 1fr)) !important;
    grid-gap: 0 !important;
    font-size: 0 !important;
    line-height: 0 !important;
    letter-spacing: 0 !important;
    word-spacing: 0 !important;
    text-indent: 0 !important;
}

.silkweaver-dropdown:hover .silkweaver-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.silkweaver-dropdown .silkweaver-dropdown-menu li {
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
    list-style: none !important;
    border: none !important;
    background: none !important;
    float: none !important;
    width: 220px !important;
    box-sizing: border-box !important;
    display: block !important;
    font-size: 0 !important;
    height: auto !important;
    align-self: stretch !important;
}

/* Hide empty list items - more specific */
.silkweaver-dropdown .silkweaver-dropdown-menu li:empty {
    display: none !important;
}

.silkweaver-dropdown .silkweaver-dropdown-menu li:has(a:empty) {
    display: none !important;
}

.silkweaver-dropdown .silkweaver-dropdown-menu li::before,
.silkweaver-dropdown .silkweaver-dropdown-menu li::after {
    display: none !important;
    content: none !important;
}

.silkweaver-dropdown .silkweaver-dropdown-menu a {
    display: block !important;
    padding: 12px 20px !important;
    color: #333 !important;
    font-weight: 400 !important;
    font-size: 14px !important;
    border-bottom: 1px solid #f0f0f0 !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    transition: background-color 0.2s ease !important;
    margin: 0 !important;
    text-decoration: none !important;
    width: 220px !important;
    box-sizing: border-box !important;
    line-height: 1.4 !important;
    vertical-align: top !important;
}

.silkweaver-dropdown .silkweaver-dropdown-menu a::before,
.silkweaver-dropdown .silkweaver-dropdown-menu a::after {
    display: none !important;
    content: none !important;
}

.silkweaver-dropdown .silkweaver-dropdown-menu li:last-child a {
    border-bottom: none !important;
}

.silkweaver-dropdown .silkweaver-dropdown-menu a:hover {
    background: #f8f9fa !important;
    opacity: 1 !important;
}


/* Responsive height adjustments */
@media (max-height: 600px) {
    .silkweaver-dropdown .silkweaver-dropdown-menu {
        max-height: calc(60vh - 50px) !important;
        column-width: 200px !important;
    }
    .silkweaver-dropdown .silkweaver-dropdown-menu li,
    .silkweaver-dropdown .silkweaver-dropdown-menu a {
        width: 200px !important;
    }
}

@media (min-height: 900px) {
    .silkweaver-dropdown .silkweaver-dropdown-menu {
        max-height: calc(85vh - 150px) !important;
    }
}

/* Desktop-only multi-column (disable on mobile) */
@media (min-width: 769px) {
    .silkweaver-dropdown .silkweaver-dropdown-menu {
        display: grid !important;
        grid-auto-flow: column !important;
        grid-template-rows: repeat(auto-fill, minmax(44px, 1fr)) !important;
        grid-gap: 0 !important;
    }
}

/* Mobile responsive - inherit theme breakpoint */
@media (max-width: 768px) {
    .silkweaver-menu {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .silkweaver-menu li {
        margin-right: 0;
        margin-bottom: 10px;
        width: 100%;
    }
    
    .silkweaver-dropdown .silkweaver-dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        background: transparent !important;
        margin-left: 20px !important;
        border: none !important;
        padding: 5px 0 !important;
        display: none !important; /* Hidden by default on mobile */
        grid-auto-flow: row !important;
        grid-template-rows: none !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        max-width: none !important;
    }
    
    /* Show dropdown when open on mobile */
    .silkweaver-dropdown.open > .silkweaver-dropdown-menu,
    .silkweaver-dropdown.is-open > .silkweaver-dropdown-menu {
        display: block !important;
    }
    
    .silkweaver-dropdown .silkweaver-dropdown-menu li,
    .silkweaver-dropdown .silkweaver-dropdown-menu a {
        width: 100% !important;
    }
    
    /* Show dropdown arrow on mobile */
    .silkweaver-dropdown-toggle {
        position: relative;
        padding-right: 40px !important;
    }
    
    .silkweaver-dropdown-toggle::after {
        content: '▾' !important;
        position: absolute !important;
        right: 15px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        display: block !important;
        transition: transform 0.3s ease !important;
    }
    
    .silkweaver-dropdown.open .silkweaver-dropdown-toggle::after,
    .silkweaver-dropdown.is-open .silkweaver-dropdown-toggle::after {
        transform: translateY(-50%) rotate(180deg) !important;
    }
    
    .silkweaver-parent-button {
        width: 100%;
        text-align: left;
    }
}

/* ============================================
   STAIRCASE THEME OVERRIDES
   Moved from StaircaseDefaultHeader styles
   ============================================ */

/* ===================================
   MOBILE OVERRIDES (≤480px)
   From: /headers/StaircaseDefaultHeader/styles/mobile.css
   =================================== */
@media (max-width: 480px) {
    /* Silkweaver Menu Base for Mobile */
    .silkweaver-menu {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .silkweaver-menu > li {
        position: relative;
    }

    .silkweaver-menu a,
    .silkweaver-parent-button {
        display: block;
        padding: 12px 15px;
        color: #333333;
        text-decoration: none;
        font-size: 0.95rem;
        transition: all 0.3s ease;
        border-bottom: 1px solid #f0f0f0;
        background: none;
        border: none;
        width: 100%;
        text-align: left;
        cursor: pointer;
    }

    .silkweaver-menu a:hover,
    .silkweaver-parent-button:hover {
        background-color: #f8f8f8;
        color: #23bb73;
    }

    /* Silkweaver Dropdown - HIDDEN BY DEFAULT on mobile */
    .silkweaver-dropdown-menu {
        display: none !important;
        list-style: none;
        margin: 0;
        padding: 0;
        background: #f8f8f8;
    }

    /* Show dropdown when open on mobile */
    .silkweaver-dropdown.open > .silkweaver-dropdown-menu,
    .silkweaver-dropdown.is-open > .silkweaver-dropdown-menu {
        display: block !important;
    }

    .silkweaver-dropdown-menu a {
        padding-left: 30px;
        font-size: 0.9rem;
    }

    /* Silkweaver toggle button for mobile */
    .silkweaver-dropdown-toggle {
        position: relative;
        padding-right: 45px !important;
    }

    .silkweaver-dropdown-toggle::after {
        content: '▾';
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        transition: transform 0.3s ease;
        font-size: 0.9em;
    }

    .silkweaver-dropdown.open .silkweaver-dropdown-toggle::after,
    .silkweaver-dropdown.is-open .silkweaver-dropdown-toggle::after {
        transform: translateY(-50%) rotate(180deg);
    }
}

/* ===================================
   TABLET OVERRIDES (481-768px)
   From: /headers/StaircaseDefaultHeader/styles/tablet.css
   =================================== */
@media (min-width: 481px) and (max-width: 768px) {
    /* Silkweaver Menu Base for Tablet */
    .silkweaver-menu {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .silkweaver-menu > li {
        position: relative;
    }

    .silkweaver-menu a,
    .silkweaver-parent-button {
        display: block;
        padding: 14px 20px;
        color: #333333;
        text-decoration: none;
        font-size: 1rem;
        transition: all 0.3s ease;
        border-bottom: 1px solid #f0f0f0;
        background: none;
        border: none;
        width: 100%;
        text-align: left;
        cursor: pointer;
    }

    .silkweaver-menu a:hover,
    .silkweaver-parent-button:hover {
        background-color: #f8f8f8;
        color: #23bb73;
    }

    /* Silkweaver Dropdown - HIDDEN BY DEFAULT on tablet */
    .silkweaver-dropdown-menu {
        display: none !important;
        list-style: none;
        margin: 0;
        padding: 0;
        background: #f8f8f8;
    }

    /* Show dropdown when open on tablet */
    .silkweaver-dropdown.open > .silkweaver-dropdown-menu,
    .silkweaver-dropdown.is-open > .silkweaver-dropdown-menu {
        display: block !important;
    }

    .silkweaver-dropdown-menu a {
        padding-left: 35px;
        font-size: 0.95rem;
    }

    /* Silkweaver toggle button for tablet */
    .silkweaver-dropdown-toggle {
        position: relative;
        padding-right: 50px !important;
    }

    .silkweaver-dropdown-toggle::after {
        content: '▾';
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        transition: transform 0.3s ease;
    }

    .silkweaver-dropdown.open .silkweaver-dropdown-toggle::after,
    .silkweaver-dropdown.is-open .silkweaver-dropdown-toggle::after {
        transform: translateY(-50%) rotate(180deg);
    }
}

/* ===================================
   DESKTOP OVERRIDES (≥769px)
   From: /headers/StaircaseDefaultHeader/styles/desktop.css
   =================================== */
@media (min-width: 769px) {
    /* Horizontal layout for Silkweaver on desktop */
    .silkweaver-menu {
        display: flex !important;
        align-items: center;
        gap: 5px;
    }

    .silkweaver-menu > li {
        position: relative !important; /* Need this for dropdown positioning */
    }

    .silkweaver-menu a,
    .silkweaver-parent-button {
        padding: 10px 15px;
        border: none;
        font-size: 0.95rem;
        font-weight: 500;
    }

    /* Style dropdown arrow for desktop */
    .silkweaver-dropdown-toggle::after {
        content: '▾';
        position: static;
        margin-left: 5px;
        font-size: 0.8em;
        opacity: 0.6;
        transform: none !important;
    }

    /* Ensure dropdowns are positioned correctly relative to parent */
    .silkweaver-dropdown {
        position: relative !important;
    }

    .silkweaver-dropdown-menu {
        position: absolute !important;
        top: 100% !important;
        left: 0 !important; /* Align to left edge of parent item */
        z-index: 9999 !important;
    }

    /* Optional: Enhance dropdown appearance */
    .silkweaver-dropdown-menu a:hover {
        background-color: rgba(35, 187, 115, 0.05);
        color: #23bb73;
    }
}