/* Header styles for by Qe Edyta Kunc */

.ems-header {
	position: sticky;
	top: 0;
	z-index: 50;
	backdrop-filter: blur(18px);
	background: linear-gradient(
		180deg,
		rgba(5, 6, 10, 0.96),
		rgba(5, 6, 10, 0.88)
	);
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ems-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 72px;
	padding-block: 10px;
}

/* Brand */
.ems-header__brand {
	display: flex;
	align-items: center;
}

.ems-header__logo-link {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	color: var(--color-text);
}

.ems-header__logo-mark {
	width: 34px;
	height: 34px;
	border-radius: 999px;
	background: conic-gradient(
		from 210deg,
		var(--color-primary-strong),
		var(--color-accent-blue),
		var(--color-accent-green),
		var(--color-primary-strong)
	);
	position: relative;
	box-shadow: var(--shadow-soft);
}

.ems-header__logo-mark::after {
	content: "";
	position: absolute;
	inset: 3px;
	border-radius: inherit;
	background:
		radial-gradient(
			circle at 30% 20%,
			rgba(255, 255, 255, 0.4),
			transparent 55%
		),
		#05060a;
}

.ems-header__logo-text {
	display: flex;
	flex-direction: column;
}

.ems-header__logo-title {
	font-family: var(--font-display);
	font-size: 0.95rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
}

.ems-header__logo-subtitle {
	font-size: 0.7rem;
	text-transform: uppercase;
	letter-spacing: 0.18em;
	color: var(--color-text-muted);
}

/* Navigation */
.ems-header__nav {
	margin-left: auto;
}

.ems-header__nav-list {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	list-style: none;
	padding: 0;
	margin: 0;
}

.ems-header__nav-link {
	position: relative;
	display: inline-flex;
	align-items: center;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.16em;
	color: var(--color-text-muted);
	padding-block: 0.35rem;
}

.ems-header__nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 1px;
	background: linear-gradient(90deg, var(--color-primary-strong), transparent);
	transition: width var(--duration-normal) var(--easing-standard);
}

.ems-header__nav-link:hover,
.ems-header__nav-link:focus-visible {
	color: var(--color-text);
}

.ems-header__nav-link:hover::after,
.ems-header__nav-link:focus-visible::after {
	width: 100%;
}

.ems-header__nav-item--cta .ems-header__nav-link--cta {
	padding-inline: 1.25rem;
	padding-block: 0.4rem;
	border-radius: 999px;
	border: 1px solid rgba(214, 177, 92, 0.7);
	background:
		radial-gradient(
			circle at top left,
			rgba(214, 177, 92, 0.26),
			transparent 60%
		),
		rgba(5, 6, 10, 0.9);
	color: var(--color-primary-strong);
	box-shadow: 0 0 0 1px rgba(214, 177, 92, 0.12);
}

.ems-header__nav-item--cta .ems-header__nav-link--cta::after {
	display: none;
}

.ems-header__nav-item--cta .ems-header__nav-link--cta:hover,
.ems-header__nav-item--cta .ems-header__nav-link--cta:focus-visible {
	background: linear-gradient(
		135deg,
		var(--color-primary-strong),
		var(--color-primary)
	);
	color: #120f07;
	box-shadow: var(--shadow-strong);
}

/* Mobile toggle */
.ems-header__toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 6px;
	width: 42px;
	height: 42px;
	border-radius: 999px;
	border: 1px solid rgba(255, 255, 255, 0.14);
	background:
		radial-gradient(
			circle at top left,
			rgba(214, 177, 92, 0.18),
			transparent 60%
		),
		rgba(5, 6, 10, 0.96);
	color: var(--color-text);
}

.ems-header__toggle-bar {
	width: 20px;
	height: 1.5px;
	border-radius: 999px;
	background: var(--color-text);
	transition:
		transform var(--duration-fast) var(--easing-standard),
		opacity var(--duration-fast) var(--easing-standard),
		width var(--duration-fast) var(--easing-standard);
}

/* Open state */
.ems-header--menu-open .ems-header__toggle {
	box-shadow: var(--shadow-soft);
}

.ems-header--menu-open .ems-header__toggle-bar:nth-child(1) {
	transform: translateY(3.75px) rotate(42deg);
	width: 22px;
}

.ems-header--menu-open .ems-header__toggle-bar:nth-child(2) {
	transform: translateY(-3.75px) rotate(-42deg);
	width: 22px;
}

/* Responsive layout */
@media (max-width: 900px) {
	.ems-header__toggle {
		display: inline-flex;
	}

	.ems-header__nav {
		position: fixed;
		inset-inline: 0;
		top: 64px;
		max-height: 0;
		overflow: hidden;
		background:
			radial-gradient(
				circle at top left,
				rgba(214, 177, 92, 0.18),
				transparent 55%
			),
			rgba(5, 6, 10, 0.98);
		border-bottom: 1px solid rgba(255, 255, 255, 0.08);
		opacity: 0;
		transform: translateY(-8px);
		transition:
			max-height var(--duration-slow) var(--easing-standard),
			opacity var(--duration-normal) var(--easing-standard),
			transform var(--duration-normal) var(--easing-standard);
	}

	.ems-header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.75rem;
		padding: 1rem 1.25rem 1.5rem;
	}

	.ems-header__nav-link {
		font-size: 0.82rem;
		padding-block: 0.5rem;
	}

	.ems-header--menu-open .ems-header__nav {
		max-height: 320px;
		opacity: 1;
		transform: translateY(0);
	}
}

@media (max-width: 520px) {
	.ems-header__logo-subtitle {
		display: none;
	}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.ems-header__nav,
	.ems-header__toggle-bar {
		transition: none;
	}
}