/**
 * iStyleBlox — Frontend Styles
 *
 * Block layout and colors are saved as inline styles, so these rules only add
 * what inline styles can't: markers, generated TOC markup, hover/focus states
 * and small-screen layouts.
 *
 * @package iStyleBlox
 */

/* ==========================================================================
   Key Takeaways (collapsible variant)
   ========================================================================== */

.wp-block-istyleblox-key-takeaways details > summary {
	list-style: none;
}

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

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

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

/* ==========================================================================
   Table of Contents (markup generated by frontend.js)
   ========================================================================== */

.wp-block-istyleblox-toc .bfb-toc-title {
	margin: 0 0 0.75rem;
	font-size: 1.125rem;
	font-weight: 700;
}

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

.wp-block-istyleblox-toc .bfb-toc-list li {
	padding: 0.2rem 0;
	font-size: 0.95rem;
}

.wp-block-istyleblox-toc .bfb-toc-list a {
	color: #2563eb;
	text-decoration: none;
	border-bottom: 1px solid transparent;
	transition: border-color 0.15s;
}

.wp-block-istyleblox-toc .bfb-toc-list a:hover,
.wp-block-istyleblox-toc .bfb-toc-list a:focus-visible {
	border-bottom-color: currentColor;
}

.wp-block-istyleblox-toc .bfb-toc-h3 {
	padding-left: 1rem;
}

.wp-block-istyleblox-toc .bfb-toc-h4 {
	padding-left: 2rem;
}

.wp-block-istyleblox-toc .bfb-toc-h5 {
	padding-left: 3rem;
}

.wp-block-istyleblox-toc .bfb-toc-h6 {
	padding-left: 4rem;
}

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

.wp-block-istyleblox-faq details > summary {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 1rem;
	list-style: none;
}

.wp-block-istyleblox-faq details > summary::-webkit-details-marker {
	display: none;
}

.wp-block-istyleblox-faq details > summary::after {
	content: '+';
	flex-shrink: 0;
	font-size: 1.3em;
	font-weight: 300;
	line-height: 1;
	color: #94a3b8;
}

.wp-block-istyleblox-faq details[open] > summary::after {
	content: '−';
}

.wp-block-istyleblox-faq details > summary:focus-visible {
	outline: 2px solid #2563eb;
	outline-offset: -2px;
}

/* ==========================================================================
   Buttons and links (CTA, Product Card, Author Box)
   ========================================================================== */

.wp-block-istyleblox-cta-box a,
.wp-block-istyleblox-product-card a,
.wp-block-istyleblox-author-box a {
	transition: opacity 0.15s;
}

.wp-block-istyleblox-cta-box a:hover,
.wp-block-istyleblox-product-card a:hover,
.wp-block-istyleblox-author-box a:hover {
	opacity: 0.85;
}

.wp-block-istyleblox-cta-box a:focus-visible,
.wp-block-istyleblox-product-card a:focus-visible,
.wp-block-istyleblox-author-box a:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 600px) {
	.wp-block-istyleblox-cta-box {
		padding: 24px !important;
	}

	.wp-block-istyleblox-product-card {
		flex-direction: column !important;
	}

	.wp-block-istyleblox-product-card > div {
		flex: 1 1 auto !important;
	}

	.wp-block-istyleblox-product-card > div:first-child:has(> img) {
		min-height: 0 !important;
		max-height: 260px;
	}
}

@media (max-width: 480px) {
	.wp-block-istyleblox-author-box {
		flex-direction: column !important;
		align-items: center !important;
		text-align: center;
	}

	.wp-block-istyleblox-author-box > div:last-child > div {
		justify-content: center;
	}
}

/* ==========================================================================
   Shared: star rating (fill set by --bfb-rating, 0–5)
   ========================================================================== */

.bfb-stars {
	display: inline-block;
	font-size: 1.1em;
	line-height: 1;
	letter-spacing: 2px;
}

.bfb-stars::before {
	content: '★★★★★';
	background: linear-gradient(90deg, #f59e0b calc(var(--bfb-rating, 0) / 5 * 100%), #cbd5e1 0);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

/* ==========================================================================
   Pros & Cons
   ========================================================================== */

.wp-block-istyleblox-pros-cons {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
	margin-bottom: 1.5em;
}

.wp-block-istyleblox-pros-cons .bfb-pc__col {
	padding: 20px 24px;
	border-radius: 8px;
	border-top: 4px solid;
}

.wp-block-istyleblox-pros-cons .bfb-pc__col--pros {
	background: #f0fdf4;
	border-top-color: #22c55e;
}

.wp-block-istyleblox-pros-cons .bfb-pc__col--cons {
	background: #fef2f2;
	border-top-color: #ef4444;
}

.wp-block-istyleblox-pros-cons .bfb-pc__title {
	margin: 0 0 12px;
	font-size: 1.1em;
	font-weight: 700;
}

.wp-block-istyleblox-pros-cons .bfb-pc__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.wp-block-istyleblox-pros-cons .bfb-pc__list li {
	position: relative;
	margin: 0 0 8px;
	padding-left: 1.6em;
}

.wp-block-istyleblox-pros-cons .bfb-pc__list li::before {
	position: absolute;
	left: 0;
	font-weight: 700;
}

.wp-block-istyleblox-pros-cons .bfb-pc__col--pros li::before {
	content: '✓';
	color: #16a34a;
}

.wp-block-istyleblox-pros-cons .bfb-pc__col--cons li::before {
	content: '✕';
	color: #dc2626;
}

/* ==========================================================================
   Review Box
   ========================================================================== */

.wp-block-istyleblox-review-box {
	padding: 24px;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	margin-bottom: 1.5em;
}

.wp-block-istyleblox-review-box .bfb-review__header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 16px;
}

.wp-block-istyleblox-review-box .bfb-review__name {
	margin: 0;
	font-size: 1.25em;
	font-weight: 700;
}

.wp-block-istyleblox-review-box .bfb-review__score {
	display: flex;
	align-items: center;
	gap: 10px;
}

.wp-block-istyleblox-review-box .bfb-review__number {
	font-size: 1.75em;
	font-weight: 800;
	line-height: 1;
}

.wp-block-istyleblox-review-box .bfb-review__criteria {
	list-style: none;
	margin: 0 0 16px;
	padding: 0;
}

.wp-block-istyleblox-review-box .bfb-review__criteria li {
	display: grid;
	grid-template-columns: minmax(90px, 30%) 1fr 2.5em;
	align-items: center;
	gap: 12px;
	margin-bottom: 8px;
	font-size: 0.95em;
}

.wp-block-istyleblox-review-box .bfb-review__bar {
	height: 8px;
	border-radius: 999px;
	background: #e2e8f0;
	overflow: hidden;
}

.wp-block-istyleblox-review-box .bfb-review__fill {
	display: block;
	height: 100%;
	border-radius: inherit;
	background: #f59e0b;
}

.wp-block-istyleblox-review-box .bfb-review__criterion-score {
	text-align: right;
	font-weight: 600;
}

.wp-block-istyleblox-review-box .bfb-review__summary {
	margin: 0 0 16px;
	line-height: 1.6;
}

.wp-block-istyleblox-review-box .bfb-review__verdict {
	padding: 12px 16px;
	border-radius: 6px;
	background: #f8fafc;
	border-left: 4px solid #f59e0b;
}

/* ==========================================================================
   How-To Steps
   ========================================================================== */

.wp-block-istyleblox-how-to {
	margin-bottom: 1.5em;
}

.wp-block-istyleblox-how-to .bfb-howto__title {
	margin: 0 0 8px;
}

.wp-block-istyleblox-how-to .bfb-howto__description {
	margin: 0 0 8px;
}

.wp-block-istyleblox-how-to .bfb-howto__time {
	margin: 0 0 16px;
	font-size: 0.95em;
	opacity: 0.8;
}

.wp-block-istyleblox-how-to .bfb-howto__steps {
	list-style: none;
	counter-reset: bfb-step;
	margin: 0;
	padding: 0;
}

.wp-block-istyleblox-how-to .bfb-howto__step {
	position: relative;
	counter-increment: bfb-step;
	margin: 0 0 0 17px;
	padding: 0 0 20px 35px;
	border-left: 2px solid #e2e8f0;
}

.wp-block-istyleblox-how-to .bfb-howto__step:last-child {
	border-left-color: transparent;
	padding-bottom: 0;
}

.wp-block-istyleblox-how-to .bfb-howto__step::before {
	content: counter(bfb-step);
	position: absolute;
	left: -18px;
	top: 0;
	width: 34px;
	height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: #2563eb;
	color: #fff;
	font-weight: 700;
}

.wp-block-istyleblox-how-to .bfb-howto__step-title {
	margin: 4px 0 4px;
	font-weight: 700;
}

.wp-block-istyleblox-how-to .bfb-howto__step-text {
	margin: 0;
	line-height: 1.6;
}

/* ==========================================================================
   Tabs (tab bar is built by tabs.js; without it panels stay stacked)
   ========================================================================== */

.wp-block-istyleblox-tabs {
	margin-bottom: 1.5em;
}

.wp-block-istyleblox-tabs .bfb-tabs__nav {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	border-bottom: 2px solid #e2e8f0;
}

.wp-block-istyleblox-tabs .bfb-tabs__tab {
	margin: 0 0 -2px;
	padding: 10px 18px;
	border: 0;
	border-bottom: 2px solid transparent;
	background: none;
	color: inherit;
	font: inherit;
	font-weight: 600;
	opacity: 0.7;
	cursor: pointer;
}

.wp-block-istyleblox-tabs .bfb-tabs__tab:hover,
.wp-block-istyleblox-tabs .bfb-tabs__tab.is-active {
	opacity: 1;
}

.wp-block-istyleblox-tabs .bfb-tabs__tab.is-active {
	border-bottom-color: #2563eb;
	color: #2563eb;
}

.wp-block-istyleblox-tabs .bfb-tabs__tab:focus-visible,
.wp-block-istyleblox-tab:focus-visible {
	outline: 2px solid #2563eb;
	outline-offset: 2px;
}

.wp-block-istyleblox-tab {
	padding: 16px 0;
}

.wp-block-istyleblox-tab .bfb-tab__title {
	margin: 0 0 8px;
	font-weight: 700;
}

.wp-block-istyleblox-tabs.is-enhanced .bfb-tab__title {
	display: none;
}

.wp-block-istyleblox-tab .bfb-tab__content > :first-child {
	margin-top: 0;
}

.wp-block-istyleblox-tab .bfb-tab__content > :last-child {
	margin-bottom: 0;
}

/* ==========================================================================
   Testimonial
   ========================================================================== */

.wp-block-istyleblox-testimonial {
	margin: 0 0 1.5em;
	padding: 24px;
	border-radius: 8px;
	background: #f8fafc;
}

.wp-block-istyleblox-testimonial .bfb-testimonial__quote {
	margin: 8px 0 16px;
	padding: 0;
	border: 0;
	font-size: 1.1em;
	font-style: italic;
	line-height: 1.6;
}

.wp-block-istyleblox-testimonial .bfb-testimonial__author {
	display: flex;
	align-items: center;
	gap: 12px;
}

.wp-block-istyleblox-testimonial .bfb-testimonial__avatar {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	object-fit: cover;
}

.wp-block-istyleblox-testimonial .bfb-testimonial__meta {
	display: flex;
	flex-direction: column;
}

.wp-block-istyleblox-testimonial .bfb-testimonial__name {
	font-style: normal;
	font-weight: 700;
}

.wp-block-istyleblox-testimonial .bfb-testimonial__role {
	font-size: 0.9em;
	opacity: 0.75;
}

@media (max-width: 600px) {
	.wp-block-istyleblox-pros-cons {
		grid-template-columns: 1fr;
	}
}