/* Header styles for Agencja Menadżerska FG Rafał Tragarz */

.nsp-header {
	position: sticky;
	top: 0;
	z-index: 40;
	backdrop-filter: blur(18px);
	background: linear-gradient(180deg, rgba(6, 6, 8, 0.96), rgba(6, 6, 8, 0.88));
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nsp-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--space-8);
	padding-bottom: var(--space-8);
	gap: var(--space-12);
}

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

.nsp-header__logo-link {
	display: inline-flex;
	align-items: center;
	gap: var(--space-6);
	color: var(--color-text);
}

.nsp-header__logo-link::after {
	content: none;
}

.nsp-header__logo-mark {
	width: 40px;
	height: 40px;
	border-radius: 999px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: radial-gradient(
		circle at 30% 0,
		rgba(212, 175, 55, 0.9),
		rgba(8, 8, 10, 0.95)
	);
	box-shadow: var(--shadow-soft);
	border: 1px solid rgba(255, 255, 255, 0.18);
}

.nsp-header__logo-icon {
	color: #101010;
	font-size: 1rem;
}

.nsp-header__brand-text {
	display: flex;
	flex-direction: column;
}

.nsp-header__site-title {
	font-family: var(--font-display);
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	font-size: var(--font-size-xs);
}

.nsp-header__site-tagline {
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
}

/* Navigation */

.nsp-header__nav {
	display: flex;
}

.nsp-header__nav-list {
	list-style: none;
	display: flex;
	align-items: center;
	gap: var(--space-10);
	margin: 0;
	padding: 0;
}

.nsp-header__nav-link {
	position: relative;
	font-size: var(--font-size-sm);
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-text-muted);
	padding: 0.35rem 0;
}

.nsp-header__nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -0.25rem;
	width: 100%;
	height: 2px;
	background: linear-gradient(90deg, rgba(212, 175, 55, 0.9), transparent);
	transform-origin: left;
	transform: scaleX(0);
	transition: transform var(--transition-normal);
}

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

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

.nsp-header__nav-item--accent .nsp-header__nav-link--cta {
	padding: 0.5rem 1.25rem;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(212, 175, 55, 0.7);
	background: radial-gradient(
		circle at 0 0,
		rgba(212, 175, 55, 0.24),
		rgba(5, 5, 7, 0.98)
	);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.65);
	color: var(--color-primary);
}

.nsp-header__nav-item--accent .nsp-header__nav-link--cta::after {
	content: none;
}

.nsp-header__nav-item--accent .nsp-header__nav-link--cta:hover,
.nsp-header__nav-item--accent .nsp-header__nav-link--cta:focus-visible {
	color: #ffdf7a;
	border-color: rgba(255, 223, 122, 0.9);
	background: radial-gradient(
		circle at 0 0,
		rgba(212, 175, 55, 0.38),
		rgba(5, 5, 7, 1)
	);
}

/* Mobile toggle */

.nsp-header__toggle {
	display: none;
	position: relative;
	width: 42px;
	height: 42px;
	border-radius: 999px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	background: radial-gradient(
		circle at 0 0,
		rgba(212, 175, 55, 0.12),
		rgba(5, 5, 7, 0.98)
	);
	justify-content: center;
	align-items: center;
	padding: 0;
	cursor: pointer;
}

.nsp-header__toggle-icon,
.nsp-header__toggle-icon::before,
.nsp-header__toggle-icon::after {
	position: absolute;
	width: 18px;
	height: 2px;
	border-radius: 999px;
	background-color: var(--color-text);
	transition:
		transform var(--transition-normal),
		opacity var(--transition-fast),
		top var(--transition-normal),
		bottom var(--transition-normal);
}

.nsp-header__toggle-icon::before,
.nsp-header__toggle-icon::after {
	content: "";
}

.nsp-header__toggle-icon {
	top: 50%;
	transform: translateY(-50%);
	transform: translateX(-50%);
}

.nsp-header__toggle-icon::before {
	top: -6px;
}

.nsp-header__toggle-icon::after {
	bottom: -6px;
}

.nsp-header__toggle[aria-expanded="true"] .nsp-header__toggle-icon {
	background-color: transparent;
}

.nsp-header__toggle[aria-expanded="true"] .nsp-header__toggle-icon::before {
	top: 0;
	transform: rotate(45deg);
}

.nsp-header__toggle[aria-expanded="true"] .nsp-header__toggle-icon::after {
	bottom: 0;
	transform: rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
	.nsp-header__inner {
		padding-top: var(--space-6);
		padding-bottom: var(--space-6);
	}

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

	.nsp-header__nav {
		position: fixed;
		inset: 64px 0 auto 0;
		max-height: 0;
		overflow: hidden;
		background: radial-gradient(
			circle at 0 0,
			rgba(212, 175, 55, 0.18),
			rgba(5, 5, 8, 0.98)
		);
		border-bottom: 1px solid rgba(255, 255, 255, 0.08);
		transition: max-height var(--transition-slow);
	}

	.nsp-header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		padding: var(--space-8) var(--space-16) var(--space-12);
		gap: var(--space-6);
	}

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

	.nsp-header__nav--open {
		max-height: 320px;
	}
}

@media (min-width: 769px) {
	.nsp-header__nav {
		position: static;
		max-height: none !important;
	}
}

/* Active state helper class (optional per-page) */

.nsp-header__nav-link--active {
	color: var(--color-text);
}

.nsp-header__nav-link--active::after {
	transform: scaleX(1);
}