/**
 * Lewenstein Read More — base layout.
 *
 * `--lw-collapsed-height` and `--lw-fade-height` are written per block
 * instance by Module_Read_More::render() (via generate_styles), so this
 * stylesheet only has to reference them once. Colors exposed as Divi module
 * settings (e.g. the button background) only appear here as a fallback; the
 * builder's own generated CSS (higher specificity via `.et_pb_module`)
 * overrides them once a value differs from the default.
 */

.lw-read-more {
	position: relative;
}

.lw-read-more__content {
	overflow: visible;
	max-height: none;
}

/* Collapsed state ------------------------------------------------------- */

.lw-read-more--collapsed .lw-read-more__content {
	max-height: var( --lw-collapsed-height, 8em );
	overflow: hidden;
	transition: max-height 0.35s ease;
}

/* The bottom of the collapsed text fades to transparent instead of being
 * covered by a color overlay, so it reads correctly over any background —
 * a flat color, a gradient, an image, even a video — without needing to
 * know that background's color. */
.lw-read-more--collapsed.lw-read-more--fade .lw-read-more__content {
	-webkit-mask-image: linear-gradient( to bottom, #000 calc( 100% - var( --lw-fade-height, 60px ) ), transparent 100% );
	mask-image: linear-gradient( to bottom, #000 calc( 100% - var( --lw-fade-height, 60px ) ), transparent 100% );
}

/* Toggle ----------------------------------------------------------------- */

.lw-read-more__toggle-wrap {
	margin-top: 0.75em;
}

.lw-read-more__toggle {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	margin: 0;
	padding: 0;
	background: none;
	border: none;
	font: inherit;
	font-weight: 700;
	color: inherit;
	cursor: pointer;
	text-decoration: none;
}

.lw-read-more__toggle:hover,
.lw-read-more__toggle:focus-visible {
	text-decoration: underline;
}

.lw-read-more__toggle:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

.lw-read-more--button .lw-read-more__toggle {
	padding: 0.6em 1.4em;
	background-color: #123e7d;
	border-radius: 4px;
	color: #fff;
	text-decoration: none;
}

.lw-read-more--button .lw-read-more__toggle:hover,
.lw-read-more--button .lw-read-more__toggle:focus-visible {
	text-decoration: none;
	opacity: 0.9;
}

.lw-read-more__icon svg {
	display: block;
	transition: transform 0.25s ease;
}

.lw-read-more__toggle[ aria-expanded="true" ] .lw-read-more__icon svg {
	transform: rotate( 180deg );
}

/* Reduced motion, print, no-JS ------------------------------------------- */

@media ( prefers-reduced-motion: reduce ) {
	.lw-read-more__content {
		transition: none;
	}

	.lw-read-more__icon svg {
		transition: none;
	}
}

@media print {
	.lw-read-more__content {
		max-height: none !important;
		overflow: visible !important;
		-webkit-mask-image: none !important;
		mask-image: none !important;
	}

	.lw-read-more__toggle-wrap {
		display: none !important;
	}
}
