/* ============================================================
   HEADER — site-header
   Figma source: node 52:372
   ============================================================ */

/* ----------------------------------------------------------
   Base (mobile-first)
---------------------------------------------------------- */

.site-header {
	position: sticky;
	top: 0;
	z-index: var(--z-sticky);
	background: var(--color-white);
	box-shadow: var(--shadow-sm);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--container-max);
	margin-inline: auto;
	padding-block: var(--space-3);
	padding-inline: var(--container-pad);
}

/* Logo
---------------------------------------------------------- */

.site-header__logo {
	display: flex;
	flex-shrink: 0;
	text-decoration: none;
}

.site-header__logo img {
	height: 32px;
	width: auto;
	display: block;
}

/* Nav — hidden on mobile
---------------------------------------------------------- */

.site-header__nav {
	display: none;
}

.site-header__menu {
	display: flex;
	align-items: center;
	gap: var(--space-6);
	list-style: none;
	margin: 0;
	padding: 0;
	line-height: 1.2;
}

.site-header__menu a {
	font-size: var(--size-sm);
	font-weight: var(--weight-semibold);
	color: var(--color-text);
	text-decoration: none;
	line-height: 1.2;
	transition: color var(--transition-fast);
}

.site-header__menu a:hover,
.site-header__menu .current-menu-item > a,
.site-header__menu .menu-item-has-children:hover > a,
.site-header__menu .menu-item-has-children:hover > .sub-menu-toggle {
	color: var(--color-primary);
}

/* CTA Button — hidden on mobile
---------------------------------------------------------- */

.site-header__cta {
	display: none;
}

/* Hamburger toggle — visible on mobile
---------------------------------------------------------- */

.site-header__toggle {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 32px;
	height: 32px;
	background: none;
	border: none;
	padding: 0;
	cursor: pointer;
}

.site-header__toggle-bar {
	display: block;
	width: 100%;
	height: 2px;
	background: var(--color-text);
	border-radius: var(--radius-sm);
	transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Open state — driven by JS adding .site-header--open
---------------------------------------------------------- */

.site-header--open .site-header__nav {
	display: block;
	position: absolute;
	top: 100%;
	left: 0;
	right: 0;
	background: var(--color-white);
	box-shadow: var(--shadow-md);
	padding: var(--space-5) var(--container-pad);
	z-index: var(--z-dropdown);
}

.site-header--open .site-header__menu {
	flex-direction: column;
	align-items: flex-start;
	gap: var(--space-4);
}

.site-header--open .site-header__toggle-bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.site-header--open .site-header__toggle-bar:nth-child(2) {
	opacity: 0;
}

.site-header--open .site-header__toggle-bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* ── Submenu toggle button
---------------------------------------------------------- */

.sub-menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	padding: 0;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-text);
	vertical-align: middle;
}

.sub-menu-toggle__icon {
	display: block;
	width: 7px;
	height: 7px;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg) translate(-1px, -2px);
	transition: transform var(--transition-fast);
}

.menu-item-has-children.is-open > .sub-menu-toggle .sub-menu-toggle__icon {
	transform: rotate(-135deg) translate(-1px, 2px);
}

/* ── Sub-menu — mobile (accordion)
---------------------------------------------------------- */

.site-header__menu .sub-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease;
}

.site-header__menu .menu-item-has-children.is-open > .sub-menu {
	max-height: 600px;
}

.site-header__menu .sub-menu a {
	display: block;
	padding-block: var(--space-2);
	padding-left: var(--space-5);
	font-size: var(--size-sm);
	color: var(--color-text);
	text-decoration: none;
	transition: color var(--transition-fast);
}

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

/* ----------------------------------------------------------
   Shared button — .btn (used by header CTA; defined here
   as single source, reused across parts)
---------------------------------------------------------- */

.btn {
	display: inline-block;
	background: var(--color-primary);
	color: var(--color-text-light);
	font-family: var(--font-body);
	font-size: 0.9375rem; /* 15px — Figma confirmed */
	font-weight: var(--weight-semibold);
	line-height: 1;
	padding: var(--space-3) var(--space-4);
	border-radius: var(--radius-lg);
	text-decoration: none;
	border: none;
	cursor: pointer;
	transition: background var(--transition-fast);
	white-space: nowrap;
}

.btn:hover,
.btn:focus-visible {
	background: var(--color-primary-dark);
	color: var(--color-text-light);
}

/* ----------------------------------------------------------
   Desktop (≥ 992px)
---------------------------------------------------------- */

@media (min-width: 992px) {

	.site-header__inner {
		padding-block: var(--space-5); /* 24px — Figma confirmed */
	}

	.site-header__logo img {
		height: 41px; /* 41px — Figma confirmed */
	}

	.site-header__nav {
		display: flex;
		align-items: center;
		margin-left: auto;
		min-width: 0;
		padding-inline: var(--space-4) var(--space-7);
	}

	.site-header__menu {
		gap: clamp( var(--space-3), 2vw, var(--space-5) ); /* 12px → 24px */
		flex-wrap: nowrap;
	}

	.site-header__cta {
		display: inline-flex;
		align-items: center;
		flex-shrink: 0;
		transform: translateY(-2px);
	}

	.site-header__toggle {
		display: none;
	}

	/* ── Sub-menu — desktop (floating panel)
	------------------------------------------------------ */

	.site-header__menu .menu-item-has-children {
		position: relative;
	}

	.site-header__menu .sub-menu {
		position: absolute;
		top: calc(100% + var(--space-7));
		left: 0;
		transform: translateY(-4px);
		min-width: 200px;
		max-height: none;
		overflow: visible;
		background: rgba(17, 24, 32, 0.92);
		-webkit-backdrop-filter: blur(4px);
		backdrop-filter: blur(4px);
		border-radius: var(--radius-lg);
		box-shadow: var(--shadow-lg);
		padding: var(--space-3) 0 var(--space-2);
		opacity: 0;
		pointer-events: none;
		transition: opacity var(--transition-fast), transform var(--transition-fast);
		z-index: var(--z-dropdown);
	}

	.site-header__menu .sub-menu::before {
		content: '';
		position: absolute;
		top: calc(-1 * var(--space-7));
		left: 0;
		right: 0;
		height: var(--space-7);
	}

	.site-header__menu .menu-item-has-children:hover > .sub-menu,
	.site-header__menu .menu-item-has-children.is-open > .sub-menu {
		opacity: 1;
		pointer-events: auto;
		transform: translateY(0);
	}

	.site-header__menu .sub-menu a {
		padding: var(--space-2) var(--space-5);
		white-space: nowrap;
		color: var(--color-text-light);
	}

	/* Toggle button — subtle arrow, no extra width on desktop */
	.sub-menu-toggle {
		width: 16px;
		height: 16px;
	}

}
