/**
 * PowerFlow Wash — sticky glass header + scroll-state + logo animation.
 */

.powerflow-header {
	position: sticky;
	top: 0;
	z-index: 9000;
	height: var(--pf-header-height);
	display: flex;
	align-items: center;
	background: rgba(255, 255, 255, 0.82);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border-bottom: 1px solid transparent;
	transition: height var(--pf-dur-base) var(--pf-ease-flow),
		background-color var(--pf-dur-base) var(--pf-ease-flow),
		box-shadow var(--pf-dur-base) var(--pf-ease-flow),
		border-color var(--pf-dur-base) var(--pf-ease-flow);
}

.powerflow-header--transparent {
	background: transparent;
	backdrop-filter: none;
	-webkit-backdrop-filter: none;
}

.powerflow-header.is-scrolled {
	height: var(--pf-header-height-scrolled);
	background: rgba(255, 255, 255, 0.94);
	border-color: var(--wp--preset--color--gray-200, #d5dee8);
	box-shadow: 0 1px 3px rgba(10, 35, 66, 0.08);
}

.powerflow-header__inner {
	width: 100%;
	max-width: var(--wp--style--global--wide-size, 1280px);
	margin-inline: auto;
	padding-inline: var(--wp--style--root--padding-right, 1.5rem) var(--wp--style--root--padding-left, 1.5rem);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
}

.powerflow-logo {
	display: inline-flex;
	align-items: center;
	transition: transform var(--pf-dur-base) var(--pf-ease-flow);
}

.powerflow-logo svg {
	height: 36px;
	width: auto;
	transition: transform var(--pf-dur-base) var(--pf-ease-flow);
}

.powerflow-header.is-scrolled .powerflow-logo svg {
	transform: scale(0.86);
}

@media (prefers-reduced-motion: reduce) {
	.powerflow-header.is-scrolled .powerflow-logo svg {
		transform: none;
	}
}

.powerflow-nav-primary {
	display: flex;
	align-items: center;
	gap: 1.75rem;
}

.powerflow-nav-primary a {
	font-weight: 600;
	font-size: var(--wp--preset--font-size--sm, 0.875rem);
	color: var(--wp--preset--color--ink-900, #07182b);
	text-decoration: none;
	position: relative;
	padding-block: 0.4rem;
}

.powerflow-nav-primary a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 2px;
	background: var(--wp--preset--color--brand, #0b6be3);
	transition: width var(--pf-dur-fast) var(--pf-ease-flow);
}

.powerflow-nav-primary a:hover::after,
.powerflow-nav-primary a:focus-visible::after,
.powerflow-nav-primary a[aria-current="page"]::after {
	width: 100%;
}

.powerflow-header__ctas {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.powerflow-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.65rem 1.4rem;
	border-radius: var(--wp--custom--radius--pill, 999px);
	font-weight: 700;
	font-size: var(--wp--preset--font-size--sm, 0.875rem);
	text-decoration: none;
	transition: transform var(--pf-dur-fast) var(--pf-ease-flow), filter var(--pf-dur-fast) var(--pf-ease-flow);
	min-height: 44px;
}

.powerflow-btn:active {
	transform: scale(var(--pf-press-scale));
}

.powerflow-btn--primary {
	background: linear-gradient(100deg, #0b6be3 0%, #16c7dc 100%);
	color: #fff;
	box-shadow: 0 10px 30px rgba(11, 107, 227, 0.35);
}

.powerflow-btn--primary:hover {
	transform: translateY(var(--pf-hover-lift));
	filter: brightness(1.06);
}

.powerflow-btn--ghost {
	border: 1.5px solid var(--wp--preset--color--gray-300, #b4c2d0);
	color: var(--wp--preset--color--ink-900, #07182b);
	background: transparent;
}

.powerflow-btn--ghost:hover {
	border-color: var(--wp--preset--color--brand, #0b6be3);
	color: var(--wp--preset--color--brand, #0b6be3);
}

.powerflow-menu-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: var(--wp--custom--radius--sm, 8px);
	border: 1px solid var(--wp--preset--color--gray-200, #d5dee8);
	background: #fff;
}

@media (max-width: 1024px) {
	.powerflow-nav-primary,
	.powerflow-header__ctas .powerflow-btn--ghost {
		display: none;
	}

	.powerflow-menu-toggle {
		display: flex;
	}
}
