/* ── Sticky Section Nav ────────────────────────────────── */

.sticky-nav {
	font-family: toshiba-sans, sans-serif;
	position: relative;
	z-index: 20;
}

@media (min-width: 768px) {
	.sticky-nav {
		position: absolute;
		top: 0;
		left: 1.75rem;
		width: 160px;
		z-index: 100;
	}
}

.sticky-nav-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

/*
 * Per-item mix-blend-mode — each <li> blends with the section background behind it.
 * White text → appears dark on light sections, white on dark sections.
 * Cyan active → appears red on light sections, teal on dark sections.
 */
.sticky-nav-item {
	position: relative;
	margin: 0 0 0.75rem 0;
}

/* Light default: dark text, red active */
.sticky-nav-item a,
.sticky-nav-item .sticky-nav-link,
.sticky-nav-item .sticky-nav-label {
	color: #141414 !important;
}

.sticky-nav-item--active a,
.sticky-nav-item--active .sticky-nav-link,
.sticky-nav-item--active .sticky-nav-label {
	color: #cc0033 !important;
	font-weight: 700;
}

.sticky-nav-item--active .sticky-nav-arrow {
	color: #cc0033 !important;
	fill: #cc0033 !important;
}

/* Dark section items: white text, cyan active */
.sticky-nav-item--on-dark a,
.sticky-nav-item--on-dark .sticky-nav-link,
.sticky-nav-item--on-dark .sticky-nav-label {
	color: #fff !important;
}

.sticky-nav-item--on-dark.sticky-nav-item--active a,
.sticky-nav-item--on-dark.sticky-nav-item--active .sticky-nav-link,
.sticky-nav-item--on-dark.sticky-nav-item--active .sticky-nav-label {
	color: #19e1e1 !important;
}

.sticky-nav-item--on-dark .sticky-nav-arrow {
	color: #fff !important;
	fill: #fff !important;
}

.sticky-nav-item--on-dark.sticky-nav-item--active .sticky-nav-arrow {
	color: #19e1e1 !important;
	fill: #19e1e1 !important;
}

.sticky-nav-link {
	display: block;
	text-decoration: none;
	padding: 0.5rem 0;
	cursor: pointer;
	transition: color 0.2s;
}

.sticky-nav-link:hover {
	text-decoration: underline;
}

@media (min-width: 768px) {
	.sticky-nav-link:hover {
		text-decoration: none;
	}
}

/* Arrow indicator */
.sticky-nav-arrow {
	display: none;
	position: absolute;
	left: 0.5rem;
	top: 50%;
	transform: translateY(-50%);
	transition: opacity 0.2s, transform 0.2s;
	opacity: 0;
}

@media (min-width: 768px) {
	.sticky-nav-arrow {
		display: block;
	}
}

.sticky-nav-item--active .sticky-nav-arrow {
	opacity: 1;
	transform: translateY(-50%) translateX(0);
	transition-delay: 0.1s;
}

.sticky-nav-item:not(.sticky-nav-item--active) .sticky-nav-arrow {
	opacity: 0;
	transform: translateY(-50%) translateX(-1rem);
}

/* Label transitions */
.sticky-nav-label {
	display: inline-block;
	transition: transform 0.2s, color 0.2s;
}

@media (min-width: 768px) {
	.sticky-nav-item--active .sticky-nav-label {
		transform: translateX(1.5rem);
	}
}

.sticky-nav-item:not(.sticky-nav-item--active) .sticky-nav-label {
	transition-delay: 0.1s;
}

/* Ensure dark sections extend under the sticky nav */
[id="resources"] {
	background-color: #28282d;
}