nibiru-framework.com/application/view/mockup/template/less/modules/_menu.less

// SlickNav
@import (less) '../libs/slicknav.css';

// Menu
.menu{
	line-height: 40px;
	margin: 0;
	font-size: 15px;
	padding: 0;
	list-style-type: none;
	color: @color_black;
	font-weight: 300;

	.header.header-one-page & > li > ul,
	.header.header-one-page.header-fixed & > li > ul{
		top: 67px;
	}

	.header.header-fixed & > li > ul{
		top: 58px;
	}

	.sf-with-ul {
		padding-right: 25px;

		&:after{
			position: absolute;
			content: '\f107';
			display: block;
			top: 12px;
			right: 10px;
			font-size: 12px;
			color: @color_grey;
			font-family: 'FontAwesome';
		}
	}
	
	// All menus
	ul{
		font-size: 14px;
		box-shadow: 0px 1px 4px 0px rgba(0,0,0,0.1) !important;
		position: absolute;
		text-align: left;
		display: none;
		top: 100%;
		left: 0;
		z-index: 99;
		margin: 0;
		list-style-type: none;
		box-shadow: 1px 1px 2px rgba(0,0,0,.05);
		border: 1px solid lighten(@color_grey-light, 8%);

		.sf-with-ul {
			padding-right: 25px;
			text-indent: 15px;

			&:after{
				content: '+';
				top: 13px;
				right: 14px;
				color: @color_grey-dark;
				border-radius: 0px;
				width: 18px;
				text-indent: 0;
				height: 18px;
				text-align: center;
				line-height: 16px;	
				font-size: 14px;			
				.transition(color);
			}

			&:before{
				display: none;
			}

			&:hover:after{
				color: @color_blue;
				border-color: lighten(@color_grey-light, 10%);
				content: '\f105';
				font-family: @icons;
			}
		}

		.header-over &{
			box-shadow: none;
			border: 0;
		}

		ul{
			top: 0;
			left: 100%;
			margin-left: 1px;
		}
	}
	
	// All menu items
	li{
		position: relative;
		white-space: nowrap;
		*white-space: normal;
		text-align: center;

		&:hover > ul, &.sfHover > ul{
			display: block;
			-webkit-transition: none;
			transition: none;
		}
	}

	// All links from the menu
	a{
		display: block;
		line-height: 1;
		position: relative;
		padding: 10px 15px;
		color: inherit;
		text-decoration: none;
	}
	
	// First level
	& > li{
		display: inline-block;
		vertical-align: middle;
		zoom: 1;
		*display: inline;
		position: relative;
	}

	// Second level
	& > li > ul {
		top: 57px;
		left: 50%;
		margin-top: -1px;
		.translateX(-50%);

		.header-over &{
			top: 47px;
		}

		&:before{
			content: '\f0d8';
			display: block;
			position: absolute;
			width: 8px;
			height: 8px;
			font-family: @icons;
			top: -14px;
			left: 50%;
			margin-left: -4px;
			color: white;
			text-shadow: 0px 0px 1px #bbb;
		}

		li{
			background-color: white;
			border-bottom: 1px solid lighten(@color_grey-light, 8%);

			&:first-child{
				border-radius: 3px 3px 0 0;
			}

			&:last-child{
				border-radius: 0 0 3px 3px;
			}

			a{

				position: relative;
				.transition-color();
				&:hover{
					color: @color_blue;

					&:before{
						opacity: 1;
					}

					&:not(.sf-with-ul):after{
						width: 60%;
					}
				}
				padding: 15px 25px;

				&.sf-with-ul{
					padding-right: 40px;
				}

				&:not(.sf-with-ul):after{
					position: absolute;
					content: '';
					display: block;
					width: 0;
					height: 1px;
					left: 50%;
					bottom: -1px;
					background-color: lighten(@color_blue, 10%);

					.transform(translateX(-50%));
					.transition(width);
				}
			}
		}
	}

	// Menu Helpers
	&.upper{ text-transform: uppercase; }
}

.menu-label{
	position: absolute;
	top: -16px;
	left: 50%;
	.transform(translateX(-50%));
	font-size: 9px;
	padding: 0px 8px;
	height: 18px;
	border-radius: 4px;
	color: white;
	background-color: @color_blue;
	line-height: 18px;
	letter-spacing: 1px;

	&:after{
		content: '';
		position: absolute;
		display: block;
		background-color: @color_blue;
		z-index: -1;
		width: 3px;
		height: 3px;
		.transform(rotate(45deg));
		bottom: -1px;
		left: 50%;
		margin-left: -2px;
	}
}

.menu-light{
	&>li>a{
		color: white;
	}

	&>li>.sf-with-ul:after{
		color: @color_grey-light;
	}
}

// Sidr
.sidr ul li a, .sidr ul li span{
	position: relative;
}

.sidr .sidr-class-menu-label{
	display: inline-block;
	vertical-align: top;
	zoom: 1;
	*display: inline;
	position: absolute;
	border-radius: 3px;
	right: 10px;
	font-size: 12px;
	padding: 0 12px;
	background-color: @color_blue;
	line-height: 22px;
	top: 0;
	color: white;
	top: 50%;
	margin-top: -11px;
}

// Menu Mobile
.slicknav_menu{
	background-color: transparent;
	padding: 0;
	display: none;
}

.slicknav_btn{
	float: none;
	background-color: transparent;
	margin: 0;
	padding: 10px;
	display: inline-block;
	vertical-align: top;
	zoom: 1;
	*display: inline;
}

.slicknav_menu .slicknav_menutxt, .slicknav_menu .slicknav_icon{
	float: none;
}

.slicknav_menu .slicknav_icon-bar{
	box-shadow: none;
	background-color: @color_grey-dark;
	height: 3px;
	width: 28px;
	margin-bottom: 6px;
	float: none;

	&:last-child{
		margin: 0;
	}
}

.slicknav_menu.menu-light .slicknav_icon-bar{
	background-color: white;
}

.slicknav_nav{
	color: @color_black;
	margin-top: 15px;
	background-color: white;
	border-radius: 3px;
	position: relative;
	overflow: visible;
	box-shadow: 1px 1px 6px 0px rgba(0,0,0,0.1);
	position: absolute;
	z-index: 99;
	width: 280px;
	right: 14px;
	font-weight: @font_light;

	&:after{
		display: block;
		content: '';
		position: absolute;
		width: 10px;
		height: 10px;
		background-color: white;
		.transform(rotate(45deg));
		right: 20px;
		top: -5px;
		border-radius: 2px;
	}

	ul{
		margin: 0;
		padding: 0 15px;
	}

	.slicknav_row{
		position: relative;
	}

	a, .slicknav_row {
		color: inherit;
		outline: none;
		margin: 0;
		font-size: 16px;
		display: block;
		border-radius: 3px;
		text-align: left;
		padding: 7px 15px;

		.menu-label{
			top: 10px;
			right: -8px;
			left: auto;
			line-height: 17px;
			height: auto;
			bottom: auto;
			border-radius: 3px;
			font-size: 11px;
			padding: 2px 13px;

			&:after{
				display: none;
			}
		}

		&:hover{
			color: inherit;
			background-color: @color_grey-lighter;
			border-radius: 3px;
		}
	}

	.slicknav_arrow{
		font-family: @icons;
		font-size: 10px;
		vertical-align: middle;
		color: @color_grey-dark;
		position: relative;
		top: -1px;
	}
}

.media-mixin(@break) when (@break = @break-large-x) {
	.menu{
		display: none;
	}

	.slicknav_menu{
		display: block;
	}
}

.media-mixin(@break) when (@break = @break-small-x) {
	.menu-label{ display: none; }
}