/* ==========================================================================
   Site Header
   ========================================================================== */

.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: #fff;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.site-header-inner {
	display: flex;
	align-items: center;
	gap: 24px;
	max-width: 1280px;
	margin: 0 auto;
	padding: 12px 20px;
}

/* Logo
   ========================================================================== */

.site-logo {
	flex-shrink: 0;
}

.site-logo a {
	display: flex;
	align-items: center;
}

.site-logo .dp-icon-logo {
	width: auto;
	height: 56px;
}

/* Nav panel (menu + search + social)
   ========================================================================== */

.site-nav-panel {
	display: flex;
	align-items: center;
	gap: 24px;
	flex: 1 1 auto;
	min-width: 0;
}

/* Primary nav
   ========================================================================== */

.site-nav {
	flex: 1 1 auto;
	min-width: 0;
}

.site-menu {
	display: flex;
	align-items: center;
	gap: 4px;
}

.site-menu .menu-item {
	position: relative;
}

.site-menu > .menu-item > a {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 12px 14px;
	font-size: 15px;
	font-weight: 600;
	color: var(--color-secondary);
	white-space: nowrap;
}

.site-menu > .menu-item > a:hover,
.site-menu > .menu-item.current-menu-item > a {
	color: var(--color-primary);
}

.site-menu .menu-item-has-children > a::after {
	content: '';
	width: 7px;
	height: 7px;
	margin-top: -4px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
	transition: transform 0.2s ease;
}

.site-menu .menu-item-has-children.submenu-open > a::after {
	margin-top: 4px;
	transform: rotate(-135deg);
}

/* Sub-menu */
.site-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 200px;
	background: #fff;
	border-radius: 6px;
	padding: 8px 0;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
	z-index: 10;
}

.site-menu .sub-menu .menu-item a {
	display: block;
	padding: 10px 18px;
	font-size: 14px;
	font-weight: 500;
	color: var(--color-secondary);
	white-space: nowrap;
}

.site-menu .sub-menu .menu-item a:hover {
	color: var(--color-primary);
	background: #f5fafe;
}

@media (hover: hover) {
	.site-menu .menu-item-has-children:hover > .sub-menu {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}
}

.site-menu .menu-item-has-children.submenu-open > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/* Search
   ========================================================================== */

.site-search {
	display: flex;
	align-items: center;
	flex-shrink: 0;
	height: 36px;
	background: #f2f4f5;
	border-radius: 999px;
	padding: 0 4px 0 14px;
	transition: background 0.2s ease, box-shadow 0.2s ease;
}

.site-search:focus-within {
	background: #fff;
	box-shadow: 0 0 0 1.5px var(--color-primary);
}

.site-search-input {
	width: 130px;
	height: 100%;
	border: none;
	outline: none;
	background: transparent;
	font-size: 13px;
}

.site-search-submit {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	color: #fff;
	background: var(--color-primary);
}

.site-search-submit svg {
	width: 14px;
	height: 14px;
}

/* Social icons
   ========================================================================== */

.site-social {
	flex-shrink: 0;
}

.site-social ul {
	display: flex;
	align-items: center;
	gap: 10px;
}

.site-social a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: 50%;
	color: #fff;
	background: var(--color-tertiary);
	transition: background 0.2s ease;
}

.site-social a:hover {
	background: var(--color-primary);
}

.site-social svg {
	width: 18px;
	height: 18px;
}

/* Burger toggle
   ========================================================================== */

.menu-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	flex-shrink: 0;
	margin-left: auto;
}

.menu-toggle-bar {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-secondary);
	transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-active .menu-toggle-bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle-bar:nth-child(2) {
	opacity: 0;
}

.menu-toggle.is-active .menu-toggle-bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* Mobile
   ========================================================================== */

@media (max-width: 991px) {
	.site-header-inner {
		position: relative;
	}

	.site-logo .dp-icon-logo {
		height: 42px;
	}

	.menu-toggle {
		display: flex;
	}

	.site-nav-panel {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		background: #fff;
		box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.3s ease;
	}

	.site-header.is-open .site-nav-panel {
		max-height: calc(100vh - 100%);
		overflow-y: auto;
	}

	.site-menu {
		flex-direction: column;
		align-items: stretch;
		padding: 10px 20px 0;
	}

	.site-menu .menu-item > a {
		padding: 12px 4px;
		border-bottom: 1px solid #eee;
	}

	.site-menu .sub-menu {
		position: static;
		display: none;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		padding-left: 16px;
	}

	.site-menu .menu-item-has-children.submenu-open > .sub-menu {
		display: block;
	}

	.site-search {
		margin: 16px 20px;
	}

	.site-search-input {
		width: auto;
		flex: 1 1 auto;
	}

	.site-social {
		padding: 0 20px 20px;
	}

	.site-social ul {
		padding: 0;
	}
}