/**
 * Semantic Internal Linking - Public Styles
 *
 * Uses CSS custom properties for easy customization.
 * Default values inherit from the WordPress theme.
 *
 * @package Semantic_Internal_Linking
 * @since   1.0.0
 */

/* CSS Custom Properties - Defaults inherit from theme */
.seil-related-content {
	--seil-bg-color: transparent;
	--seil-border-color: currentColor;
	--seil-border-width: 1px;
	--seil-border-radius: 4px;
	--seil-heading-color: inherit;
	--seil-heading-size: 1.2em;
	--seil-text-color: inherit;
	--seil-link-color: inherit;
	--seil-link-hover-color: inherit;
	--seil-spacing: 20px;
}

/* Related Content Container */
.seil-related-content {
	margin: 30px 0;
	padding: var(--seil-spacing);
	background: var(--seil-bg-color);
	border: var(--seil-border-width) solid var(--seil-border-color);
	border-radius: var(--seil-border-radius);
	color: var(--seil-text-color);
	font-family: inherit;
	font-size: inherit;
	line-height: inherit;
}

/* Heading */
.seil-related-heading {
	margin: 0 0 15px 0;
	padding: 0 0 10px 0;
	font-size: var(--seil-heading-size);
	font-weight: 600;
	font-family: inherit;
	color: var(--seil-heading-color);
	border-bottom: 2px solid var(--seil-border-color);
}

/* Related List */
.seil-related-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

/* Related Items */
.seil-related-item {
	margin: 0 0 10px 0;
	padding: 0 0 0 20px;
	position: relative;
	font-family: inherit;
	font-size: inherit;
	line-height: inherit;
}

.seil-related-item:last-child {
	margin-bottom: 0;
}

.seil-related-item::before {
	content: "\2192"; /* Arrow character */
	position: absolute;
	left: 0;
	top: 0;
	color: var(--seil-text-color);
	opacity: 0.6;
}

/* Related Links - Inherit from theme's link styles */
.seil-related-link {
	color: var(--seil-link-color);
	text-decoration: none;
	transition: color 0.2s ease, opacity 0.2s ease;
}

.seil-related-link:hover,
.seil-related-link:focus {
	color: var(--seil-link-hover-color);
	text-decoration: underline;
	opacity: 0.8;
}

/* Print Styles */
@media print {
	.seil-related-content {
		border: 1px solid #000;
		background: none;
		page-break-inside: avoid;
	}

	.seil-related-link {
		color: #000;
		text-decoration: underline;
	}
}