/* =========================================================================
   Header / primary nav / mega-dropdown / mobile menu
   Ported from the prototype, normalized to the design tokens:
   - labels in Inter (no mono), uppercase + tracked
   - no text below 14px; nav links 16px
   - low-contrast --white-faint/-soft -> --text-muted / --text-secondary
   ========================================================================= */

/* Clear the fixed nav */
body { padding-top: var(--nav-height); }

.nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	background: rgba(10, 22, 40, 0.92);
	-webkit-backdrop-filter: blur(20px);
	backdrop-filter: blur(20px);
	border-bottom: 1px solid var(--line);
}
.nav-inner {
	max-width: var(--content-wide);
	margin: 0 auto;
	padding: 18px var(--gutter);
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: var(--s-24);
}

/* Brand */
.brand {
	display: inline-flex;
	align-items: center;
	gap: var(--s-12);
	color: var(--text);
}
.brand:hover { color: var(--text); }
.brand-mark {
	width: 32px;
	height: 32px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-name {
	font-family: var(--font-display);
	font-size: 22px;
	font-weight: 400;
	font-style: italic;
	letter-spacing: 0.005em;
}

/* Links */
.nav-links {
	display: flex;
	gap: var(--s-4);
	align-items: center;
}
.nav-link,
.nav-dropdown-trigger {
	font-family: var(--font-body);
	font-size: var(--fs-small);
	font-weight: 400;
	letter-spacing: 0.01em;
	color: var(--text-secondary);
	padding: 10px 16px;
	transition: color 0.25s;
	white-space: nowrap;
}
.nav-link:hover,
.nav-dropdown-trigger:hover { color: var(--text); }
.nav-link.active,
.nav-link[aria-current="page"] { color: var(--gold); }

.nav-link.cta {
	color: var(--gold);
	border: 1px solid var(--gold);
	padding: 10px 22px;
	margin-left: var(--s-12);
	font-weight: 500;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	font-size: var(--fs-fine);
}
.nav-link.cta:hover { background: var(--gold); color: var(--navy); }

/* Mobile toggle */
.menu-toggle {
	display: none;
	width: 44px;
	height: 44px;
	align-items: center;
	justify-content: center;
	color: var(--text);
}
.menu-toggle-bars,
.menu-toggle-bars::before,
.menu-toggle-bars::after {
	content: '';
	display: block;
	width: 22px;
	height: 2px;
	background: currentColor;
	transition: transform 0.25s ease, opacity 0.2s ease;
}
.menu-toggle-bars { position: relative; }
.menu-toggle-bars::before { position: absolute; top: -7px; left: 0; }
.menu-toggle-bars::after { position: absolute; top: 7px; left: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle-bars { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle-bars::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-bars::after { top: 0; transform: rotate(-45deg); }

/* ----- Mega dropdown ----- */
.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown-trigger {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	cursor: pointer;
}
.nav-dropdown[data-open="true"] .nav-dropdown-trigger { color: var(--gold); }
.nav-dropdown-trigger .caret {
	font-size: 10px;
	transition: transform 0.25s ease;
	margin-top: 2px;
}
.nav-dropdown[data-open="true"] .nav-dropdown-trigger .caret { transform: rotate(180deg); }

.nav-dropdown-panel {
	position: absolute;
	top: calc(100% + 18px);
	left: 50%;
	transform: translateX(-50%) translateY(-4px);
	min-width: 360px;
	background: var(--navy);
	border: 1px solid var(--line);
	padding: 28px 32px 24px;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
	z-index: 100;
	box-shadow: var(--shadow-lg);
}
.nav-dropdown-panel::before {
	content: '';
	position: absolute;
	top: -1px;
	left: 32px;
	right: 32px;
	height: 1px;
	background: var(--gold);
	opacity: 0.6;
}
.nav-dropdown[data-open="true"] .nav-dropdown-panel {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.nav-dropdown-featured {
	display: block;
	padding: 4px 0 18px;
	margin-bottom: 18px;
	border-bottom: 1px solid var(--line);
	transition: opacity 0.2s ease;
}
.nav-dropdown-featured:hover { opacity: 0.8; }
.nav-dropdown-featured .feat-eyebrow {
	display: block;
	font-family: var(--font-body);
	font-size: var(--fs-fine);
	font-weight: 500;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--gold);
	margin-bottom: 10px;
}
.nav-dropdown-featured .feat-title {
	display: block;
	font-family: var(--font-display);
	font-weight: 300;
	font-size: 28px;
	line-height: 1;
	letter-spacing: -0.02em;
	color: var(--text);
}
.nav-dropdown-featured .feat-title em { font-style: italic; color: var(--gold); }
.nav-dropdown-featured .feat-sub {
	display: block;
	margin-top: 6px;
	font-size: var(--fs-small);
	color: var(--text-muted);
}

.nav-dropdown-section-label {
	font-family: var(--font-body);
	font-size: var(--fs-fine);
	font-weight: 500;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--text-muted);
	margin-bottom: 14px;
}

.nav-dropdown-item {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 18px;
	padding: 10px 0;
	font-family: var(--font-body);
	font-size: var(--fs-small);
	font-weight: 400;
	color: var(--text);
	transition: color 0.2s ease;
	white-space: nowrap;
}
.nav-dropdown-item:hover { color: var(--gold); }
.nav-dropdown-item .item-sub {
	font-size: var(--fs-fine);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--text-muted);
	margin-left: auto;
	white-space: nowrap;
	flex-shrink: 0;
}

/* Sofia LIVE badge */
.dropdown-live-badge,
.footer-live-badge {
	display: inline-block;
	background: rgba(16, 185, 129, 0.15);
	color: #34d399;
	font-family: var(--font-body);
	font-size: var(--fs-fine);
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	padding: 2px 7px;
	border: 1px solid rgba(16, 185, 129, 0.45);
	margin-left: 8px;
	vertical-align: middle;
	line-height: 1.4;
}
.nav-dropdown-sofia:hover .dropdown-live-badge {
	background: rgba(16, 185, 129, 0.25);
	border-color: rgba(16, 185, 129, 0.6);
}

/* ----- Mobile ----- */
@media (max-width: 960px) {
	.menu-toggle { display: inline-flex; }
	.nav-inner { padding: 14px var(--gutter); }

	.nav-links {
		position: fixed;
		top: var(--nav-height);
		left: 0;
		right: 0;
		background: var(--navy-2);
		flex-direction: column;
		align-items: stretch;
		padding: var(--s-16);
		gap: var(--s-4);
		border-bottom: 1px solid var(--line);
		transform: translateY(-120%);
		transition: transform 0.3s ease;
		max-height: calc(100vh - var(--nav-height));
		overflow-y: auto;
	}
	.nav-links.open { transform: translateY(0); }
	.nav-link,
	.nav-dropdown-trigger { width: 100%; padding: 16px 0; }
	.nav-link.cta { margin-left: 0; text-align: center; }

	.nav-dropdown { display: block; width: 100%; }
	.nav-dropdown-panel {
		position: static;
		transform: none;
		min-width: 0;
		width: 100%;
		box-shadow: none;
		border: none;
		padding: 0;
		max-height: 0;
		overflow: hidden;
		opacity: 1;
		visibility: visible;
		transition: max-height 0.3s ease, padding 0.3s ease;
	}
	.nav-dropdown-panel::before { display: none; }
	.nav-dropdown[data-open="true"] .nav-dropdown-panel {
		transform: none;
		max-height: 800px;
		padding: 16px 0 8px;
		margin-top: 6px;
	}
}