/* Footer catalog: categories + all tutorials (public site) */

.footer-catalog-unique {
	margin-top: 0.5rem;
	padding: 2.75rem 0 2.5rem;
	border: none;
}

.footer-catalog-head-unique {
	text-align: center;
	max-width: 42rem;
	margin: 0 auto 1.75rem;
}

.footer-catalog-kicker-unique {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #a5b4fc;
	margin-bottom: 0.65rem;
}

.footer-catalog-kicker-unique::before {
	content: "";
	width: 1.25rem;
	height: 2px;
	background: linear-gradient(90deg, #6366f1, #a855f7);
	border-radius: 1px;
}

.footer-catalog-title-unique {
	color: #fff;
	font-size: clamp(1.35rem, 2.5vw, 1.75rem);
	font-weight: 700;
	margin: 0 0 0.5rem;
}

.footer-catalog-lead-unique {
	color: #94a3b8;
	font-size: 0.95rem;
	line-height: 1.6;
	margin: 0;
}

.footer-catalog-divider-unique {
	border: 0;
	height: 1px;
	margin: 2rem auto;
	max-width: 100%;
	background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.45), rgba(168, 85, 247, 0.35), transparent);
	opacity: 1;
}

.footer-pro-copyright-divider-unique {
	margin-top: 0;
	margin-bottom: 1.75rem;
}

.footer-catalog-categories-unique {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.65rem 0.75rem;
	max-width: 72rem;
	margin: 0 auto;
}

.footer-catalog-cat-pill-unique {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.55rem 1rem 0.55rem 0.85rem;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.1);
	color: #e2e8f0;
	text-decoration: none;
	font-size: 0.9rem;
	transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.footer-catalog-cat-pill-unique:hover {
	color: #fff;
	border-color: rgba(129, 140, 248, 0.55);
	background: rgba(99, 102, 241, 0.15);
	transform: translateY(-2px);
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.35);
}

.footer-catalog-cat-pill-unique:focus-visible {
	outline: 2px solid #818cf8;
	outline-offset: 2px;
}

.footer-catalog-cat-pill__name-unique {
	font-weight: 600;
}

.footer-catalog-cat-pill__count-unique {
	font-size: 0.78rem;
	font-weight: 500;
	color: #94a3b8;
	padding: 0.15rem 0.5rem;
	border-radius: 999px;
	background: rgba(15, 23, 42, 0.45);
}

.footer-catalog-cat-pill-unique:hover .footer-catalog-cat-pill__count-unique {
	color: #c7d2fe;
}

.footer-catalog-tutorials-wrap-unique {
	max-width: 72rem;
	margin: 0 auto;
}

.footer-catalog-tutorials-unique {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 0.75rem 1rem;
}

.footer-catalog-tutorial-link-unique {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	padding: 0.75rem 1rem;
	border-radius: 0.75rem;
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(255, 255, 255, 0.06);
	text-decoration: none;
	transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.footer-catalog-tutorial-link-unique:hover {
	background: rgba(99, 102, 241, 0.12);
	border-color: rgba(129, 140, 248, 0.35);
	transform: translateX(3px);
}

.footer-catalog-tutorial-link-unique:focus-visible {
	outline: 2px solid #818cf8;
	outline-offset: 2px;
}

.footer-catalog-tutorial-tech-unique {
	font-size: 0.72rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #a5b4fc;
}

.footer-catalog-tutorial-title-unique {
	font-size: 0.92rem;
	font-weight: 500;
	color: #e2e8f0;
	line-height: 1.35;
}

.footer-catalog-tutorial-link-unique:hover .footer-catalog-tutorial-title-unique {
	color: #fff;
}

.footer-catalog-view-all-unique {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	margin-top: 1.5rem;
	font-size: 0.9rem;
	font-weight: 600;
	color: #818cf8;
	text-decoration: none;
	transition: color 0.2s ease, gap 0.2s ease;
}

.footer-catalog-tutorials-wrap-unique .footer-catalog-view-all-unique {
	justify-content: center;
	width: 100%;
}
.footer-catalog-view-all-unique:hover {
	color: #c7d2fe;
	gap: 0.55rem;
}

/* Back to top */
.site-go-top-btn {
	position: fixed;
	right: 1.25rem;
	bottom: 1.25rem;
	z-index: 1040;
	width: 3rem;
	height: 3rem;
	border: none;
	border-radius: 50%;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #6366f1 100%);
	box-shadow:
		0 4px 14px rgba(79, 70, 229, 0.45),
		0 0 0 1px rgba(255, 255, 255, 0.12) inset;
	opacity: 0;
	visibility: hidden;
	transform: translateY(12px) scale(0.92);
	transition:
		opacity 0.3s ease,
		visibility 0.3s ease,
		transform 0.3s cubic-bezier(0.34, 1.2, 0.64, 1),
		box-shadow 0.25s ease;
}

.site-go-top-btn.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0) scale(1);
}

.site-go-top-btn:hover {
	box-shadow:
		0 8px 28px rgba(99, 102, 241, 0.55),
		0 0 0 1px rgba(255, 255, 255, 0.18) inset;
	transform: translateY(-3px) scale(1.04);
}

.site-go-top-btn:focus-visible {
	outline: 2px solid #fbbf24;
	outline-offset: 3px;
}

.site-go-top-btn i {
	font-size: 1rem;
}

@media (max-width: 768px) {
	.footer-catalog-unique {
		padding: 2rem 0 1.75rem;
	}

	.footer-catalog-tutorials-unique {
		grid-template-columns: 1fr;
	}

	.site-go-top-btn {
		right: 1rem;
		bottom: 1rem;
		width: 2.75rem;
		height: 2.75rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-go-top-btn,
	.footer-catalog-cat-pill-unique,
	.footer-catalog-tutorial-link-unique {
		transition: none;
	}
}