/**
 * Blocks for Blog — Frontend Styles
 *
 * @package BFBBlocks
 */

/* ==========================================================================
   General
   ========================================================================== */

.bfb-styled {
	transition: all 0.2s ease;
}

/* ==========================================================================
   Key Takeaways
   ========================================================================== */

.wp-block-bfb-blocks-key-takeaways {
	border: 2px solid #e2e8f0;
	border-left: 4px solid #3b82f6;
	border-radius: 8px;
	padding: 20px 24px;
	background: #f8fafc;
	margin-bottom: 1.5em;
}

.wp-block-bfb-blocks-key-takeaways .bfb-kt-header {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 12px;
}

.wp-block-bfb-blocks-key-takeaways .bfb-kt-header h3,
.wp-block-bfb-blocks-key-takeaways .bfb-kt-header h4 {
	margin: 0;
	font-size: 1.1em;
	font-weight: 700;
}

.wp-block-bfb-blocks-key-takeaways .bfb-kt-icon {
	font-size: 1.2em;
}

.wp-block-bfb-blocks-key-takeaways ul {
	margin: 0;
	padding-left: 1.5em;
}

.wp-block-bfb-blocks-key-takeaways li {
	margin-bottom: 6px;
}

/* Collapsible variant */
.wp-block-bfb-blocks-key-takeaways details summary {
	cursor: pointer;
	list-style: none;
	display: flex;
	align-items: center;
	gap: 8px;
	font-weight: 700;
	font-size: 1.1em;
}

.wp-block-bfb-blocks-key-takeaways details summary::-webkit-details-marker {
	display: none;
}

.wp-block-bfb-blocks-key-takeaways details summary::after {
	content: '▸';
	margin-left: auto;
	transition: transform 0.2s;
}

.wp-block-bfb-blocks-key-takeaways details[open] summary::after {
	transform: rotate(90deg);
}

/* ==========================================================================
   Table of Contents
   ========================================================================== */

.wp-block-bfb-blocks-toc {
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	padding: 20px 24px;
	background: #fafafa;
	margin-bottom: 1.5em;
}

.wp-block-bfb-blocks-toc .bfb-toc-title {
	font-size: 1.1em;
	font-weight: 700;
	margin-bottom: 12px;
}

.wp-block-bfb-blocks-toc .bfb-toc-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.wp-block-bfb-blocks-toc .bfb-toc-list li {
	margin-bottom: 6px;
}

.wp-block-bfb-blocks-toc .bfb-toc-list a {
	color: #334155;
	text-decoration: none;
	border-bottom: 1px solid transparent;
	transition: border-color 0.15s, color 0.15s;
}

.wp-block-bfb-blocks-toc .bfb-toc-list a:hover {
	color: #3b82f6;
	border-bottom-color: #3b82f6;
}

.wp-block-bfb-blocks-toc .bfb-toc-list .bfb-toc-h3 {
	padding-left: 16px;
}

.wp-block-bfb-blocks-toc .bfb-toc-list .bfb-toc-h4 {
	padding-left: 32px;
}

.wp-block-bfb-blocks-toc .bfb-toc-list .bfb-toc-h5 {
	padding-left: 48px;
}

.wp-block-bfb-blocks-toc .bfb-toc-list .bfb-toc-h6 {
	padding-left: 64px;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */

.wp-block-bfb-blocks-faq {
	margin-bottom: 1.5em;
}

.wp-block-bfb-blocks-faq .bfb-faq-item {
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	margin-bottom: 8px;
	overflow: hidden;
}

.wp-block-bfb-blocks-faq .bfb-faq-item summary {
	padding: 14px 18px;
	background: #f8fafc;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	list-style: none;
	user-select: none;
}

.wp-block-bfb-blocks-faq .bfb-faq-item summary::-webkit-details-marker {
	display: none;
}

.wp-block-bfb-blocks-faq .bfb-faq-item summary::after {
	content: '+';
	font-size: 1.3em;
	font-weight: 300;
	color: #94a3b8;
	transition: transform 0.2s;
}

.wp-block-bfb-blocks-faq .bfb-faq-item[open] summary::after {
	content: '−';
}

.wp-block-bfb-blocks-faq .bfb-faq-answer {
	padding: 14px 18px;
	border-top: 1px solid #e2e8f0;
	line-height: 1.6;
}

/* ==========================================================================
   CTA Box
   ========================================================================== */

.wp-block-bfb-blocks-cta-box {
	border-radius: 8px;
	padding: 28px 32px;
	text-align: center;
	margin-bottom: 1.5em;
}

.wp-block-bfb-blocks-cta-box .bfb-cta-heading {
	font-size: 1.4em;
	font-weight: 700;
	margin-bottom: 8px;
}

.wp-block-bfb-blocks-cta-box .bfb-cta-description {
	font-size: 1em;
	opacity: 0.9;
	margin-bottom: 16px;
}

.wp-block-bfb-blocks-cta-box .bfb-cta-button {
	display: inline-block;
	padding: 10px 24px;
	border-radius: 6px;
	font-weight: 600;
	text-decoration: none;
	color: #fff;
	transition: opacity 0.15s;
}

.wp-block-bfb-blocks-cta-box .bfb-cta-button:hover {
	opacity: 0.9;
}

/* ==========================================================================
   Note / Info Box
   ========================================================================== */

.wp-block-bfb-blocks-note-box {
	border-radius: 8px;
	padding: 16px 20px;
	border-left: 4px solid;
	margin-bottom: 1.5em;
}

.wp-block-bfb-blocks-note-box .bfb-note-header {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 8px;
	font-weight: 600;
}

.wp-block-bfb-blocks-note-box .bfb-note-icon {
	font-size: 1.2em;
}

/* Note type variants */
.wp-block-bfb-blocks-note-box.is-style-info,
.wp-block-bfb-blocks-note-box[data-note-type="info"] {
	background: #eff6ff;
	border-left-color: #3b82f6;
}

.wp-block-bfb-blocks-note-box.is-style-warning,
.wp-block-bfb-blocks-note-box[data-note-type="warning"] {
	background: #fffbeb;
	border-left-color: #f59e0b;
}

.wp-block-bfb-blocks-note-box.is-style-tip,
.wp-block-bfb-blocks-note-box[data-note-type="tip"] {
	background: #f0fdf4;
	border-left-color: #22c55e;
}

.wp-block-bfb-blocks-note-box.is-style-error,
.wp-block-bfb-blocks-note-box[data-note-type="error"] {
	background: #fef2f2;
	border-left-color: #ef4444;
}

/* ==========================================================================
   Product Card
   ========================================================================== */

.wp-block-bfb-blocks-product-card {
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	padding: 20px;
	background: #fff;
	display: flex;
	gap: 20px;
	align-items: flex-start;
	margin-bottom: 1.5em;
}

.wp-block-bfb-blocks-product-card .bfb-product-image {
	flex-shrink: 0;
	width: 200px;
	border-radius: 6px;
	overflow: hidden;
}

.wp-block-bfb-blocks-product-card .bfb-product-image img {
	width: 100%;
	height: auto;
	display: block;
}

.wp-block-bfb-blocks-product-card .bfb-product-content {
	flex: 1;
}

.wp-block-bfb-blocks-product-card .bfb-product-name {
	font-size: 1.2em;
	font-weight: 700;
	margin: 0 0 8px;
}

.wp-block-bfb-blocks-product-card .bfb-product-description {
	color: #475569;
	margin-bottom: 12px;
	line-height: 1.5;
}

.wp-block-bfb-blocks-product-card .bfb-product-price {
	font-size: 1.3em;
	font-weight: 700;
	color: #1e293b;
	margin-bottom: 12px;
}

.wp-block-bfb-blocks-product-card .bfb-product-button {
	display: inline-block;
	padding: 8px 20px;
	background: #3b82f6;
	color: #fff;
	border-radius: 6px;
	text-decoration: none;
	font-weight: 600;
	transition: background 0.15s;
}

.wp-block-bfb-blocks-product-card .bfb-product-button:hover {
	background: #2563eb;
}

/* Responsive */
@media (max-width: 600px) {
	.wp-block-bfb-blocks-product-card {
		flex-direction: column;
	}

	.wp-block-bfb-blocks-product-card .bfb-product-image {
		width: 100%;
	}
}

/* ==========================================================================
   Author Box
   ========================================================================== */

.wp-block-bfb-blocks-author-box {
	display: flex;
	gap: 16px;
	align-items: center;
	padding: 20px;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	background: #f8fafc;
	margin-bottom: 1.5em;
}

.wp-block-bfb-blocks-author-box .bfb-author-avatar {
	flex-shrink: 0;
}

.wp-block-bfb-blocks-author-box .bfb-author-avatar img {
	width: 80px;
	height: 80px;
	border-radius: 50%;
	object-fit: cover;
}

.wp-block-bfb-blocks-author-box .bfb-author-info {
	flex: 1;
}

.wp-block-bfb-blocks-author-box .bfb-author-name {
	font-size: 1.1em;
	font-weight: 700;
	margin: 0 0 4px;
}

.wp-block-bfb-blocks-author-box .bfb-author-bio {
	color: #475569;
	margin-bottom: 8px;
	line-height: 1.5;
}

.wp-block-bfb-blocks-author-box .bfb-author-social {
	display: flex;
	gap: 8px;
}

.wp-block-bfb-blocks-author-box .bfb-author-social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: #334155;
	color: #fff;
	text-decoration: none;
	font-size: 14px;
	transition: background 0.15s;
}

.wp-block-bfb-blocks-author-box .bfb-author-social a:hover {
	background: #3b82f6;
}

/* Responsive */
@media (max-width: 480px) {
	.wp-block-bfb-blocks-author-box {
		flex-direction: column;
		text-align: center;
	}
}