/* Header styles for NAXSOL ENTERPRISES LTD */

.ess-header {
	position: sticky;
	top: 0;
	z-index: 40;
}

.ess-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--space-3);
	padding-bottom: var(--space-3);
	gap: var(--space-4);
}

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

.ess-header__logo {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	text-decoration: none;
}

.ess-header__logo-mark {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	background:
		radial-gradient(
			circle at 30% 20%,
			rgba(255, 255, 255, 0.4),
			transparent 55%
		),
		conic-gradient(
			from 210deg,
			var(--color-accent-gold),
			var(--color-burgundy),
			var(--color-primary),
			var(--color-accent-gold)
		);
	box-shadow: var(--shadow-gold-glow);
}

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

.ess-header__logo-title {
	font-family: var(--font-serif);
	font-size: 1.05rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.ess-header__logo-subtitle {
	font-size: 0.75rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

/* Navigation */

.ess-header__nav {
	display: flex;
}

.ess-header__nav-list {
	display: flex;
	align-items: center;
	gap: 1.75rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.ess-header__nav-link {
	position: relative;
	font-size: 0.9rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--gray-100);
}

.ess-header__nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -0.4rem;
	width: 0;
	height: 2px;
	background: linear-gradient(
		90deg,
		var(--color-accent-gold),
		var(--color-burgundy)
	);
	transition: width var(--transition-base);
}

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

.ess-header__nav-item--cta {
	margin-left: 0.75rem;
}

.ess-header__cta {
	font-size: 0.8rem;
	padding-inline: 1.6rem;
	padding-block: 0.6rem;
}

/* Mobile toggle */

.ess-header__toggle {
	display: none;
	position: relative;
	width: 40px;
	height: 40px;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(255, 255, 255, 0.34);
	justify-content: center;
	align-items: center;
	flex-direction: column;
	gap: 5px;
	cursor: pointer;
	background: rgba(5, 6, 10, 0.8);
}

.ess-header__toggle-bar {
	width: 18px;
	height: 2px;
	border-radius: 999px;
	background-color: var(--gray-100);
	transition:
		transform var(--transition-base),
		opacity var(--transition-base);
}

.ess-header__toggle.is-active .ess-header__toggle-bar:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.ess-header__toggle.is-active .ess-header__toggle-bar:nth-child(2) {
	opacity: 0;
}

.ess-header__toggle.is-active .ess-header__toggle-bar:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
	.ess-header__inner {
		padding-top: var(--space-2);
		padding-bottom: var(--space-2);
	}

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

	.ess-header__nav {
		position: fixed;
		inset: 60px 0 auto 0;
		max-height: 0;
		overflow: hidden;
		background: rgba(5, 6, 10, 0.98);
		border-bottom: 1px solid rgba(255, 255, 255, 0.06);
		transition: max-height var(--transition-slow);
	}

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

	.ess-header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		padding: var(--space-4);
		gap: var(--space-3);
	}

	.ess-header__nav-item--cta {
		width: 100%;
	}

	.ess-header__cta {
		width: 100%;
		justify-content: center;
	}
}

@media (max-width: 480px) {
	.ess-header__logo-subtitle {
		display: none;
	}
}

/* Fallback when JS disabled: keep nav visible */

@supports not (max-height: 1px) {
	.ess-header__nav {
		position: static;
		max-height: none;
	}
}
