/* =============================================================
   VARIANT 13 — Fluent 2 · Deep navy header | Logo CENTER | Ghost/outline nav
   Breadcrumbs: › arrow
   ============================================================= */

/* ---- Header — deep navy ---- */
.v13-header {
	background: #071D38;
	padding: var(--sp-xl) 0 var(--sp-lg);
	position: relative;
	overflow: hidden;
}

/* Aurora-like glow */
.v13-header::before {
	content: '';
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 100% 60% at 50% 100%, rgba(15,108,189,.3) 0%, transparent 60%),
		radial-gradient(ellipse 60% 40% at 80% 20%, rgba(247,99,12,.1) 0%, transparent 50%);
	pointer-events: none;
}

.v13-header__inner {
	max-width: var(--w-wide);
	margin: 0 auto;
	padding: 0 var(--sp-lg);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--sp-xs);
	position: relative;
	z-index: 1;
}

.v13-header__logo {
	text-decoration: none;
	border: none;
}

.v13-header__logo-text {
	font-family: var(--font-heading);
	font-size: clamp(1.6rem, 1rem + 3vw, 3rem);
	font-weight: 700;
	color: #fff;
	letter-spacing: -.03em;
	line-height: 1.1;
	text-align: center;
	transition: opacity var(--t-fast);
}

.v13-header__logo:hover .v13-header__logo-text { opacity: .8; }

.v13-header__tagline {
	font-size: .75rem;
	color: rgba(255,255,255,.35);
	letter-spacing: .08em;
	text-transform: uppercase;
}

/* ---- Nav — white with ghost style ---- */
.v13-nav {
	background: rgba(7,29,56,.95);
	border-bottom: 1px solid rgba(255,255,255,.08);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	position: sticky;
	top: 0;
	z-index: 100;
}

.v13-nav__inner {
	max-width: var(--w-wide);
	margin: 0 auto;
	padding: var(--sp-xs) var(--sp-lg);
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	min-height: 2.75rem;
}

.variant-v13 .primary-menu { gap: .2rem; }

.variant-v13 .primary-menu > li > a {
	color: rgba(255,255,255,.65);
	font-size: .8125rem;
	font-weight: 500;
	padding: .35rem .875rem;
	border-radius: var(--radius);
	height: auto;
	border: 1px solid transparent;
	transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.variant-v13 .primary-menu > li > a::after { display: none; }

.variant-v13 .primary-menu > li > a:hover,
.variant-v13 .primary-menu > li:focus-within > a {
	color: #fff;
	background: rgba(255,255,255,.08);
	border-color: rgba(255,255,255,.12);
}

.variant-v13 .primary-menu > li.current-menu-item > a {
	color: var(--color-accent-light);
	background: rgba(247,99,12,.15);
	border-color: rgba(247,99,12,.25);
	font-weight: 600;
}

.variant-v13 .primary-menu .sub-menu {
	background: #0d2540;
	border-color: rgba(255,255,255,.1);
}

.variant-v13 .primary-menu .sub-menu a { color: rgba(255,255,255,.75); }
.variant-v13 .primary-menu .sub-menu a:hover { background: rgba(255,255,255,.07); color: #fff; }

/* Burger */
.v13-burger {
	border-color: rgba(255,255,255,.2);
}
.v13-burger .burger-btn__line { background: rgba(255,255,255,.9); }

/* ---- Breadcrumbs: › ---- */
.variant-v13 .breadcrumbs__item + .breadcrumbs__item::before {
	content: '›';
	font-weight: 400;
	color: var(--color-text-light);
}

/* ---- Mobile ---- */
@media (max-width: 768px) {
	.v13-header { padding: var(--sp-lg) 0; }
	.v13-nav__inner { justify-content: flex-end; }
}
