/* Header styles for 'RED DOG' SALON PIELĘGNACJI DLA PSÓW I KOTÓW Beata Simońska */

.uer-header {
	position: sticky;
	top: 0;
	z-index: 40;
	backdrop-filter: blur(16px);
	background:
		radial-gradient(circle at 0 0, rgba(213, 164, 65, 0.18), transparent 55%),
		linear-gradient(to bottom, rgba(5, 6, 8, 0.98), rgba(5, 6, 8, 0.88));
	border-bottom: 1px solid rgba(247, 244, 235, 0.06);
}

.uer-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-12);
	padding-block: var(--space-10);
}

/* Brand */

.uer-header__brand {
	display: flex;
	align-items: center;
}

.uer-header__logo {
	display: inline-flex;
	align-items: center;
	gap: var(--space-8);
}

.uer-header__logo-mark {
	width: 34px;
	height: 34px;
	border-radius: 40% 60% 55% 45%;
	background:
		radial-gradient(circle at 20% 0, rgba(213, 164, 65, 0.65), transparent 55%),
		radial-gradient(
			circle at 80% 100%,
			rgba(13, 123, 99, 0.9),
			transparent 55%
		),
		#050608;
	box-shadow:
		0 0 0 1px rgba(247, 244, 235, 0.24),
		0 12px 24px rgba(0, 0, 0, 0.8);
	position: relative;
}

.uer-header__logo-mark::after {
	content: "";
	position: absolute;
	inset: 18%;
	border-radius: inherit;
	border: 1px solid rgba(247, 244, 235, 0.3);
	opacity: 0.9;
}

.uer-header__logo-text {
	display: flex;
	flex-direction: column;
	line-height: 1.1;
}

.uer-header__logo-title {
	font-family: var(--font-display);
	font-size: var(--font-size-md);
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.uer-header__logo-subtitle {
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.16em;
}

/* Nav */

.uer-header__nav {
	display: flex;
}

.uer-header__nav-list {
	width: 100%;
	display: flex;
	align-items: center;
	gap: var(--space-10);
}

.uer-header__nav-link {
	position: relative;
	font-size: var(--font-size-sm);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--color-text-muted);
	padding-block: 0.25rem;
}

.uer-header__nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -0.35rem;
	width: 100%;
	height: 2px;
	border-radius: var(--radius-pill);
	background: linear-gradient(
		90deg,
		var(--color-primary),
		var(--color-accent-gold)
	);
	transform-origin: left;
	transform: scaleX(0);
	transition:
		transform var(--transition-normal),
		opacity var(--transition-normal);
	opacity: 0.8;
}

.uer-header__nav-link:hover::after,
.uer-header__nav-link:focus-visible::after {
	transform: scaleX(1);
}

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

.uer-header__nav-item--cta .uer-header__nav-link--cta {
	padding-inline: var(--space-12);
	padding-block: 0.5rem;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(213, 164, 65, 0.65);
	background:
		radial-gradient(circle at 10% 0, rgba(213, 164, 65, 0.3), transparent 55%),
		rgba(13, 123, 99, 0.18);
	box-shadow: 0 14px 30px rgba(0, 0, 0, 0.75);
	color: var(--color-text);
}

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

.uer-header__nav-item--cta .uer-header__nav-link--cta:hover,
.uer-header__nav-item--cta .uer-header__nav-link--cta:focus-visible {
	background:
		radial-gradient(circle at 10% 0, rgba(213, 164, 65, 0.46), transparent 55%),
		rgba(13, 123, 99, 0.32);
	border-color: rgba(213, 164, 65, 0.9);
}

/* Toggle */

.uer-header__toggle {
	z-index: 100;
	display: none;
	align-items: center;
	gap: var(--space-4);
	color: var(--color-text);
	padding: 0.25rem 0.5rem;
	border-radius: var(--radius-pill);
	border: 1px solid transparent;
}

.uer-header__toggle:focus-visible {
	outline: none;
	border-color: rgba(213, 164, 65, 0.85);
	box-shadow: var(--shadow-ring);
}

.uer-header__toggle-box {
	position: relative;
	width: 22px;
	height: 18px;
	display: inline-flex;
	flex-direction: column;
	justify-content: space-between;
}

.uer-header__toggle-bar {
	height: 2px;
	width: 100%;
	border-radius: 999px;
	background: linear-gradient(
		90deg,
		var(--color-accent-gold),
		var(--color-primary)
	);
	transition:
		transform var(--transition-normal),
		opacity var(--transition-normal),
		width var(--transition-normal);
}

.uer-header__toggle-text {
	font-size: var(--font-size-xs);
	text-transform: uppercase;
	letter-spacing: 0.18em;
}

.uer-header--nav-open .uer-header__toggle-bar:first-child {
	transform: translateY(8px) rotate(40deg);
}

.uer-header--nav-open .uer-header__toggle-bar:last-child {
	transform: translateY(-8px) rotate(-40deg);
}

/* Mobile layout */

@media (max-width: 880px) {
	.uer-header__inner {
		padding-block: var(--space-8);
	}

	.uer-header__toggle {
		display: inline-flex;
	}

	.uer-header__nav {
		position: fixed;
		inset-inline: 0;
		top: 0;
		transform: translateY(-100%);
		opacity: 0;
		visibility: hidden;
		transition:
			transform var(--transition-slow),
			opacity var(--transition-slow),
			visibility var(--transition-slow);
	}

	.uer-header--nav-open .uer-header__nav {
		transform: translateY(0);
		opacity: 1;
		visibility: visible;
	}

	.uer-header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-8);
		padding: var(--space-24) var(--space-16) var(--space-16);
		margin-top: 56px;
		background:
			radial-gradient(circle at 0 0, rgba(213, 164, 65, 0.12), transparent 55%),
			var(--color-bg-elevated);
		box-shadow: var(--shadow-soft);
	}

	.uer-header__nav-link {
		font-size: var(--font-size-md);
	}

	.uer-header__nav-item--cta {
		margin-top: var(--space-8);
		width: 100%;
	}

	.uer-header__nav-item--cta .uer-header__nav-link--cta {
		display: inline-flex;
		width: 100%;
		justify-content: center;
	}
}

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