/**
 * Professional Navigation Menu Styles
 *
 * @package Coursee
 * @since 1.0.0
 */

/* Main Navigation */
.main-navigation {
	position: relative;
}

.main-navigation .menu {
	display: flex;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: 0;
	align-items: center;
}

.main-navigation .menu > li {
	position: relative;
	margin: 0;
}

.main-navigation .menu > li > a {
	display: block;
	padding: 0.75rem 1.25rem;
	color: #1f2937;
	text-decoration: none;
	font-weight: 600;
	font-size: 15px;
	transition: all 0.3s ease;
	border-radius: 6px;
	position: relative;
}

.main-navigation .menu > li > a:hover {
	color: #3b82f6;
	background: rgba(59, 130, 246, 0.05);
}

.main-navigation .menu > li.current-menu-item > a,
.main-navigation .menu > li.current-page-ancestor > a {
	color: #3b82f6;
	background: rgba(59, 130, 246, 0.1);
}

/* Dropdown Arrow */
.dropdown-arrow {
	font-size: 10px;
	margin-left: 6px;
	display: inline-block;
	transition: transform 0.3s ease;
	vertical-align: middle;
}

.main-navigation .menu > li:hover > a .dropdown-arrow {
	transform: rotate(180deg);
}

/* Dropdown Menu */
.main-navigation .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 220px;
	background: #ffffff;
	border-radius: 8px;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
	padding: 0.5rem 0;
	margin-top: 0.5rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-10px);
	transition: all 0.3s ease;
	z-index: 1000;
	border: 1px solid rgba(0, 0, 0, 0.05);
	display: flex;
	flex-direction: column;
	list-style: none;
}

.main-navigation .menu > li:hover > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.main-navigation .sub-menu li {
	margin: 0;
	position: relative;
	width: 100%;
	display: block;
}

.main-navigation .sub-menu li a {
	display: block;
	padding: 0.75rem 1.5rem;
	color: #4b5563;
	text-decoration: none;
	font-weight: 500;
	font-size: 14px;
	transition: all 0.2s ease;
	border-left: 3px solid transparent;
	width: 100%;
	box-sizing: border-box;
}

.main-navigation .sub-menu li a:hover {
	color: #3b82f6;
	background: rgba(59, 130, 246, 0.05);
	border-left-color: #3b82f6;
	padding-left: 1.75rem;
}

.main-navigation .sub-menu li.current-menu-item > a {
	color: #3b82f6;
	background: rgba(59, 130, 246, 0.1);
	border-left-color: #3b82f6;
}

/* Nested Dropdowns */
.main-navigation .sub-menu .sub-menu {
	top: 0;
	left: 100%;
	margin-left: 0.5rem;
	margin-top: 0;
	display: flex;
	flex-direction: column;
	list-style: none;
}

.main-navigation .sub-menu li:hover > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateX(0);
}

/* Mobile Menu Toggle */
.menu-toggle {
	display: none;
	background: none;
	border: 2px solid #3b82f6;
	border-radius: 6px;
	cursor: pointer;
	padding: 0.5rem;
	width: 44px;
	height: 44px;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	transition: all 0.3s ease;
}

.menu-toggle:hover {
	background: rgba(59, 130, 246, 0.1);
}

.menu-toggle .menu-icon {
	display: flex;
	flex-direction: column;
	gap: 5px;
	width: 20px;
}

.menu-toggle .menu-icon span {
	display: block;
	width: 100%;
	height: 2px;
	background: #3b82f6;
	border-radius: 2px;
	transition: all 0.3s ease;
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(1) {
	transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(2) {
	opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(3) {
	transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
	.menu-toggle {
		display: flex;
	}

	.main-navigation .menu {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: #ffffff;
		flex-direction: column;
		box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
		border-radius: 8px;
		margin-top: 1rem;
		padding: 1rem 0;
		gap: 0;
		z-index: 1000;
	}

	.main-navigation .menu.toggled {
		display: flex;
	}

	.main-navigation .menu > li {
		width: 100%;
	}

	.main-navigation .menu > li > a {
		padding: 1rem 1.5rem;
		border-radius: 0;
		border-bottom: 1px solid rgba(0, 0, 0, 0.05);
	}

	.main-navigation .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		margin: 0;
		padding: 0;
		background: rgba(59, 130, 246, 0.05);
		border-radius: 0;
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.3s ease;
		display: flex;
		flex-direction: column;
		list-style: none;
	}

	.main-navigation .menu > li.has-dropdown.active > .sub-menu {
		max-height: 1000px;
	}

	.main-navigation .sub-menu li a {
		padding-left: 2.5rem;
		font-size: 13px;
	}

	.main-navigation .sub-menu .sub-menu {
		position: static;
		margin: 0;
		padding-left: 1rem;
		display: flex;
		flex-direction: column;
		list-style: none;
	}

	.main-navigation .sub-menu .sub-menu li a {
		padding-left: 3.5rem;
	}
}

/* Tablet Navigation */
@media (min-width: 769px) and (max-width: 1024px) {
	.main-navigation .menu > li > a {
		padding: 0.75rem 1rem;
		font-size: 14px;
	}

	.main-navigation .sub-menu {
		min-width: 200px;
	}
}

/* Desktop Enhancements */
@media (min-width: 1025px) {
	.main-navigation .menu > li.has-dropdown::before {
		content: '';
		position: absolute;
		top: 100%;
		left: 50%;
		transform: translateX(-50%);
		width: 0;
		height: 0;
		border-left: 8px solid transparent;
		border-right: 8px solid transparent;
		border-bottom: 8px solid #ffffff;
		opacity: 0;
		transition: opacity 0.3s ease;
		z-index: 1001;
		margin-top: 0.5rem;
	}

	.main-navigation .menu > li.has-dropdown:hover::before {
		opacity: 1;
	}
}