/* ==========================================================================
   DataClever · Innovative Solutions (tarjetas oscuras)
   ========================================================================== */

.dc-sol {
	--primary: #675df6;
	--primary-soft: #8f8ff2;
	--accent: #00dcb1;
	--ink: #090d19;
	--gray-1: #8e95a5;
	--gray-2: #bec9cf;
	--white: #ffffff;

	--card-bg: #0e1326;
	--card-border: rgba(183, 183, 237, 0.22);
	--card-border-hover: rgba(143, 143, 242, 0.7);
	--divider: rgba(190, 201, 207, 0.1);
	--icon-bg: rgba(103, 93, 246, 0.16);

	--font-title: "Quicksand", sans-serif;
	--font-body: Helvetica, Arial, sans-serif;

	position: relative;
	overflow: hidden;
	background: var(--ink);
	padding: 40px 16px;
	font-family: var(--font-body);
}

.dc-sol *,
.dc-sol *::before,
.dc-sol *::after {
	box-sizing: border-box;
}

/* Brillo de fondo sutil */
.dc-sol::before {
	content: "";
	position: absolute;
	inset: -20% 10% auto;
	height: 520px;
	pointer-events: none;
	background: radial-gradient(closest-side, rgba(103, 93, 246, 0.18), transparent 70%);
}

.dc-sol__grid {
	position: relative;
	max-width: 1200px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.dc-sol__card {
	position: relative;
	background: var(--card-bg);
	border: 1px solid var(--card-border);
	border-radius: 14px;
	padding: 28px 28px 22px;
	display: flex;
	flex-direction: column;
	gap: 14px;
	transition:
		transform 0.3s ease,
		border-color 0.3s ease,
		box-shadow 0.3s ease;
}

.dc-sol__card::after {
	content: "";
	position: absolute;
	left: 24px;
	right: 24px;
	top: -1px;
	height: 2px;
	border-radius: 2px;
	background: linear-gradient(90deg, var(--primary), var(--accent));
	opacity: 0;
	transition: opacity 0.3s ease;
}

.dc-sol__card:hover {
	transform: translateY(-4px);
	border-color: var(--card-border-hover);
	box-shadow: 0 16px 44px rgba(103, 93, 246, 0.2);
}

.dc-sol__card:hover::after {
	opacity: 1;
}

.dc-sol__top {
	display: flex;
	align-items: center;
	gap: 16px;
}

.dc-sol__icon {
	flex: 0 0 52px;
	height: 52px;
	border-radius: 12px;
	background: var(--icon-bg);
	display: grid;
	place-items: center;
}

.dc-sol__icon svg {
	width: 30px;
	height: 30px;
	stroke: var(--primary-soft);
	fill: none;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
	overflow: visible;
}

.dc-sol__icon img {
	width: 30px;
	height: 30px;
	object-fit: contain;
}

.dc-sol__h {
	font-family: var(--font-title);
	color: var(--white);
	font-size: 24px;
	font-weight: 700;
	margin: 0;
	line-height: 1.25;
}

.dc-sol__kpi {
	font-family: var(--font-title);
	color: var(--accent);
	font-size: 18px;
	font-weight: 700;
	display: flex;
	align-items: center;
	gap: 10px;
	margin: 0;
}

.dc-sol__kpi::before {
	content: "";
	flex: 0 0 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--accent);
	box-shadow: 0 0 0 4px rgba(0, 220, 177, 0.15);
}

.dc-sol__p {
	color: var(--gray-2);
	font-size: 18px;
	line-height: 1.7;
	margin: 0;
	flex: 1;
}

.dc-sol__foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding-top: 14px;
	border-top: 1px solid var(--divider);
}

.dc-sol__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.dc-sol__tags li {
	font-family: var(--font-title);
	font-size: 12.5px;
	font-weight: 600;
	color: var(--gray-1);
	border: 1px solid rgba(142, 149, 165, 0.3);
	border-radius: 999px;
	padding: 4px 10px;
}

.dc-sol__link {
	font-family: var(--font-title);
	color: var(--primary-soft);
	font-weight: 700;
	font-size: 14.5px;
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.2s ease;
}

.dc-sol__link span {
	display: inline-block;
	color: var(--accent);
	transition: transform 0.25s ease;
}

.dc-sol__link:hover {
	color: var(--white);
}

.dc-sol__link:hover span {
	transform: translateX(4px);
}

/* ---------- Animaciones de iconos ---------- */
.dc-sol__anim-flow {
	stroke-dasharray: 4 4;
	animation: dcSolFlow 1.2s linear infinite;
}

.dc-sol__anim-flow.d2 {
	animation-duration: 1.6s;
}

.dc-sol__anim-up {
	animation: dcSolUp 2s ease-in-out infinite;
}

.dc-sol__anim-check {
	stroke: var(--accent);
	stroke-dasharray: 12;
	stroke-dashoffset: 12;
	animation: dcSolCheck 2.6s ease-in-out infinite;
}

.dc-sol__anim-pulse {
	fill: var(--accent);
	stroke: none;
	animation: dcSolPulse 2s ease-in-out infinite;
}

.dc-sol__anim-pulse.d2 {
	animation-delay: 0.5s;
}

.dc-sol__anim-pulse.d3 {
	animation-delay: 1s;
}

@keyframes dcSolFlow {
	to {
		stroke-dashoffset: -16;
	}
}

@keyframes dcSolUp {
	0%,
	100% {
		transform: translateY(1px);
		opacity: 0.6;
	}
	50% {
		transform: translateY(-1.5px);
		opacity: 1;
	}
}

@keyframes dcSolCheck {
	0% {
		stroke-dashoffset: 12;
	}
	40%,
	80% {
		stroke-dashoffset: 0;
	}
	100% {
		stroke-dashoffset: -12;
	}
}

@keyframes dcSolPulse {
	0%,
	100% {
		opacity: 0.3;
	}
	50% {
		opacity: 1;
	}
}

@media (prefers-reduced-motion: reduce) {
	.dc-sol * {
		animation: none !important;
		transition: none !important;
	}

	.dc-sol__anim-check {
		stroke-dashoffset: 0;
	}
}

/* ---------- Tablet: una columna ---------- */
@media (max-width: 820px) {
	.dc-sol {
		padding: 32px 16px;
	}

	.dc-sol__grid {
		grid-template-columns: 1fr;
		gap: 18px;
		max-width: 560px;
	}

	.dc-sol__card {
		padding: 22px 20px 20px;
		gap: 12px;
	}

	.dc-sol__card:hover {
		transform: none;
	}

	.dc-sol__card::after {
		opacity: 1;
	}
}

/* ---------- Móvil ---------- */
@media (max-width: 480px) {
	.dc-sol {
		padding: 24px 12px;
	}

	.dc-sol__grid {
		gap: 14px;
	}

	.dc-sol__card {
		padding: 18px 16px 16px;
		border-radius: 12px;
	}

	.dc-sol__card::after {
		left: 16px;
		right: 16px;
	}

	.dc-sol__top {
		gap: 12px;
	}

	.dc-sol__icon {
		flex-basis: 42px;
		height: 42px;
		border-radius: 10px;
	}

	.dc-sol__icon svg {
		width: 24px;
		height: 24px;
	}

	.dc-sol__h {
		font-size: 18px;
	}

	.dc-sol__kpi {
		font-size: 14px;
	}

	.dc-sol__p {
		font-size: 14.5px;
		line-height: 1.65;
	}

	.dc-sol__foot {
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
	}

	.dc-sol__tags li {
		font-size: 12px;
		padding: 3px 9px;
	}

	.dc-sol__link {
		padding: 6px 0;
	}
}