//
// Menu Base
//

// Menu group
.menu-group {
    display: flex;
}

// Menu & wrapper
.menu,
.menu-wrapper {
    display: flex;
    padding: 0;
    margin: 0;
    list-style: none;
}

// Sub inner
.menu-inner {
    padding: 0;
    margin: 0;
    list-style: none;
}

// Sub menu
.menu-sub {
    display: none;
    padding: 0;
    margin: 0;
    list-style: none;
    flex-direction: column;
}

// Menu item
.menu-item {
    display: block;
    padding: 0;

    // Menu Link
    .menu-link {
        cursor: pointer;
        display: flex;
        align-items: center;
        padding: 0;
        flex: 0 0 100%;
        padding: get($menu, link, self, padding-y) get($menu, link, self, padding-x);
        transition: none;
        outline: none !important;

        // Menu Icon
        .menu-icon {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            width: get($menu, link, icon, width);
            margin-right: get($menu, link, icon, space);

            .svg-icon {
                line-height: 1;
            }
        }

        // Menu Icon
        .menu-bullet {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            width: get($menu, link, bullet, width);
            margin-right: get($menu, link, bullet, space);
        }

        // Menu Label
        .menu-title {
            display: flex;
            align-items: center;
            flex-grow: 1;
        }

        // Menu Label
        .menu-badge {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            margin-left: get($menu, link, badge, space);
        }

        // Menu Arrow
        .menu-arrow {
            display: flex;
            align-items: stretch;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
            margin-left: get($menu, link, arrow, space);
            width: get($menu, link, arrow, width);
            height: get($menu, link, arrow, height);

            &:after {
                display: block;
                width: 100%;
                content: " ";
                @include svg-bg-icon(arrow-start, $text-muted);
                /*rtl:begin:remove*/
                @include svg-bg-icon(arrow-end, $text-muted);
                /*rtl:end:remove*/
            }
        }
    }

    // Menu Content
    .menu-content {
        padding: get($menu, link, self, padding-y) get($menu, link, self, padding-x);
    }
}

// Accordion arrows
.menu-item {    
    &.show {
        .menu-link {
            .menu-arrow:after {
                backface-visibility: hidden;
                transition: get($menu, accordion, arrow-transition);
            }
        }
    }
}

// Center alignment
.menu-center {
    justify-content: center;
}

// Responsive 
@each $direction in (up, down) {
    @each $breakpoint in map-keys($grid-breakpoints) {
        $infix: breakpoint-infix($breakpoint, $grid-breakpoints);

        @if $infix and $direction == down {
            $infix: $infix + "-" + $direction;
        }

        @include media-breakpoint-direction($direction, $breakpoint) {
            // Accordion arrow
            .menu-item.menu#{$infix}-accordion {
                &.showing:not(.menu-dropdown),
                &.show:not(.hiding):not(.menu-dropdown) {
                    > .menu-link {
                        .menu-arrow:after {
                            @include menu-link-arrow-rotate(90deg, -90deg);
                        }
                    }
                }
            }

            // Sub dropdown
            .menu-sub#{$infix}-dropdown {
                display: none;
                border-radius: get($menu, dropdown, border-radius);
                background-color: get($menu, dropdown, background-color);
                box-shadow: get($menu, dropdown, box-shadow);
                z-index: get($menu, dropdown, z-index);

                // Dropdown show
                .show.menu-dropdown > &,
                &.menu.show,
                &.show[data-popper-placement] {
                    display: flex;

                    // Animation
                    @if (get($menu, dropdown, animation) == true) {
                        // Move up
                        animation: menu-sub-dropdown-animation-fade-in #{get($menu, dropdown, animation-speed)} ease 1, menu-sub-dropdown-animation-move-up #{get($menu, dropdown, animation-speed)} ease 1;
                        
                        // Move down
                        &[data-popper-placement="top"],
                        &[data-popper-placement="top-start"],
                        &[data-popper-placement="top-end"] {
                            animation: menu-sub-dropdown-animation-fade-in #{get($menu, dropdown, animation-speed)} ease 1, menu-sub-dropdown-animation-move-down #{get($menu, dropdown, animation-speed)} ease 1;
                        }                        
                    }                    
                }
            }

            // Sub accordion
            .menu-sub#{$infix}-accordion {
                display: none;

                .show:not(.menu-dropdown) > &,
                &.show {
                    display: flex;
                }
            }

            // Inline
            .menu#{$infix}-inline {
                display: flex;
            }

            // Reset link left & right paddings of level 1 menu links
            .menu#{$infix}-fit {
                > .menu-item {
                    > .menu-content,
                    > .menu-link {
                        padding-left: 0 !important;
                        padding-right: 0 !important;
                    }
                }
            }

            .menu#{$infix}-column {
                flex-direction: column;
                width: 100%;
            }

            .menu#{$infix}-row {
                flex-direction: row;

                > .menu-item {
                    display: flex;
                    align-items: center;

                    > .menu-link {
                        .menu-arrow:after {
                            @include menu-link-arrow-rotate(90deg, -90deg);
                        }
                    }
                }
            }

            // Border radiuses
            .menu#{$infix}-rounded {
                .menu-link {
                    @include border-radius($border-radius);
                }
            }

            // Border radiuses
            .menu#{$infix}-pill {
                .menu-link {
                    border-radius: 50px;
                }
            }

            // Reset border radiuses
            .menu#{$infix}-rounded-0 {
                .menu-link {
                    border-radius: 0 !important;
                }
            }
        }
    }
}

// Menu indention
@include menu-link-indention(get($menu, accordion, indention), get($menu, link, self, padding-x));

// Menu animations
@keyframes menu-sub-dropdown-animation-fade-in {
    from   { opacity: 0; }
    to { opacity: 1; }
}

@keyframes menu-sub-dropdown-animation-move-up {
    from   { margin-top: #{get($menu, dropdown, animation-move-offset)} }
    to { margin-top: 0 }
}

@keyframes menu-sub-dropdown-animation-move-down {
    from   { margin-bottom: #{get($menu, dropdown, animation-move-offset)} }
    to { margin-bottom: 0 }
}