/**
 * Homepage Challenge — open wiring stage, premium hub.
 * Scoped to #skavend-home-challenge-visual only.
 *
 * @package Skavend
 */

#skavend-home-challenge-visual.skavend-challenge-visual {
	position: relative;
	min-height: 440px;
	padding: 12px 0 8px;
	background: transparent !important;
	border: 0 !important;
	border-radius: 0 !important;
	box-shadow: none !important;
	transform: none !important;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	justify-content: space-between;
	gap: 64px;
	overflow: visible;
}

#skavend-home-challenge-visual .skavend-wiring__canvas {
	inset: -8px 0;
}

/* Premium hub pill — larger, bolder, eye-catching */
#skavend-home-challenge-visual .skavend-challenge-hub {
	position: relative;
	z-index: 3;
	display: inline-flex;
	align-items: center;
	width: fit-content;
	max-width: 100%;
	margin: 0 auto;
	justify-content: center;
	gap: 14px;
	border-radius: 999px;
	padding: 20px 40px;
	background:
		linear-gradient(145deg, rgba(255, 255, 255, 0.12) 0%, transparent 40%),
		linear-gradient(145deg, #0e4634 0%, #062c21 100%);
	border: 1.5px solid rgba(226, 189, 128, 0.55);
	box-shadow:
		0 22px 44px rgba(6, 44, 33, 0.32),
		0 0 0 1px rgba(255, 255, 255, 0.08) inset,
		0 0 40px rgba(201, 164, 107, 0.18);
	opacity: 0;
	transform: translateY(-10px) scale(0.94);
	transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
	color: #f8f1e7;
	font-family: var(--font-serif, 'Playfair Display', Georgia, serif);
	font-size: clamp(18px, 2vw, 22px);
	font-weight: 600;
	letter-spacing: 0.01em;
	white-space: nowrap;
}

.is-wiring-active #skavend-home-challenge-visual .skavend-challenge-hub {
	opacity: 1;
	transform: translateY(0) scale(1);
}

#skavend-home-challenge-visual .skavend-challenge-hub::before {
	content: "";
	position: absolute;
	inset: -8px;
	border-radius: inherit;
	border: 1.5px solid rgba(226, 189, 128, 0.45);
	animation: skavendChallengeHubPulse 2.8s ease-out infinite;
	pointer-events: none;
}

#skavend-home-challenge-visual .skavend-challenge-hub::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.14) 50%, transparent 70%);
	background-size: 200% 100%;
	animation: skavendChallengeHubShine 4s ease-in-out infinite;
	pointer-events: none;
}

@keyframes skavendChallengeHubPulse {
	0% { transform: scale(0.96); opacity: 0.75; }
	70% { transform: scale(1.1); opacity: 0; }
	100% { transform: scale(1.1); opacity: 0; }
}

@keyframes skavendChallengeHubShine {
	0%, 100% { background-position: 200% 0; }
	50% { background-position: -200% 0; }
}

#skavend-home-challenge-visual .skavend-challenge-hub__icon {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(226, 189, 128, 0.4);
	color: var(--icon-on-dark, #e2bd80);
	flex-shrink: 0;
	animation: skavendChallengeHubIconSpin 8s linear infinite;
}

@keyframes skavendChallengeHubIconSpin {
	0%, 90%, 100% { transform: rotate(0deg); }
	95% { transform: rotate(15deg); }
}

#skavend-home-challenge-visual .skavend-challenge-hub__label {
	position: relative;
	z-index: 1;
}

#skavend-home-challenge-visual .skavend-challenge-nodes {
	position: relative;
	z-index: 3;
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 12px;
}

#skavend-home-challenge-visual .skavend-challenge-node {
	text-align: center;
}

#skavend-home-challenge-visual .skavend-challenge-node__icon {
	position: relative;
	display: grid;
	place-items: center;
	width: 68px;
	height: 68px;
	margin: 0 auto 10px;
	border-radius: 50%;
	color: #c19a6b;
	background: linear-gradient(180deg, #ffffff, #f7f1e8);
	border: 1.5px solid rgba(193, 154, 107, 0.55);
	box-shadow: 0 14px 28px rgba(22, 69, 56, 0.14);
	opacity: 0;
	transform: translateY(12px) scale(0.88);
	transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

#skavend-home-challenge-visual .skavend-challenge-node.is-node-active .skavend-challenge-node__icon {
	opacity: 1;
	transform: translateY(0) scale(1);
	animation: skavendChallengeNodeFloat 4.5s ease-in-out infinite;
}

#skavend-home-challenge-visual .skavend-challenge-node:nth-child(2).is-node-active .skavend-challenge-node__icon { animation-delay: 0.5s; }
#skavend-home-challenge-visual .skavend-challenge-node:nth-child(3).is-node-active .skavend-challenge-node__icon { animation-delay: 1s; }
#skavend-home-challenge-visual .skavend-challenge-node:nth-child(4).is-node-active .skavend-challenge-node__icon { animation-delay: 1.5s; }
#skavend-home-challenge-visual .skavend-challenge-node:nth-child(5).is-node-active .skavend-challenge-node__icon { animation-delay: 2s; }

@keyframes skavendChallengeNodeFloat {
	0%, 100% { transform: translateY(0) scale(1); }
	50% { transform: translateY(-7px) scale(1); }
}

#skavend-home-challenge-visual .skavend-challenge-node:hover .skavend-challenge-node__icon {
	border-color: rgba(201, 164, 107, 0.75);
	box-shadow: 0 16px 32px rgba(201, 164, 107, 0.25);
}

#skavend-home-challenge-visual .skavend-challenge-node b {
	display: block;
	font-size: 13px;
	font-weight: 700;
	color: #1a3a30;
	letter-spacing: 0.04em;
}

@media (max-width: 768px) {
	#skavend-home-challenge-visual .skavend-challenge-nodes {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		row-gap: 20px;
	}

	#skavend-home-challenge-visual .skavend-challenge-hub {
		padding: 16px 28px;
		font-size: 17px;
		white-space: normal;
		text-align: center;
	}
}

@media (prefers-reduced-motion: reduce) {
	#skavend-home-challenge-visual .skavend-challenge-hub::before,
	#skavend-home-challenge-visual .skavend-challenge-hub::after,
	#skavend-home-challenge-visual .skavend-challenge-hub__icon,
	#skavend-home-challenge-visual .skavend-challenge-node.is-node-active .skavend-challenge-node__icon {
		animation: none !important;
	}
}
