/**
 * RSM Intro — layout and component styles.
 */

.rsm-intro {
	--rsm-intro-title-size: clamp(2rem, 5vw, 4.375rem);
	--rsm-intro-caption-size: clamp(1rem, 2.5vw, 1.75rem);
	--rsm-intro-button-size: 1rem;
	--rsm-intro-button-ghost-border: currentColor;
	--rsm-intro-max-width: 52rem;
	box-sizing: border-box;
	width: 100%;
	max-width: var(--rsm-intro-max-width);
	margin: 0 auto;
	padding: 0.5rem 0;
}

.rsm-intro--align-left {
	text-align: left;
	margin-left: 0;
	margin-right: auto;
}

.rsm-intro--align-center {
	text-align: center;
}

.rsm-intro--align-right {
	text-align: right;
	margin-left: auto;
	margin-right: 0;
}

.rsm-intro__title {
	margin: 0 0 0.75rem;
	font-size: var(--rsm-intro-title-size);
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: -0.02em;
}

.rsm-intro__caption {
	margin: 0 0 1.5rem;
	font-size: var(--rsm-intro-caption-size);
	line-height: 1.5;
	font-weight: 400;
}

.rsm-intro__title--shadow,
.rsm-intro__caption--shadow {
	text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

.rsm-intro__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
	align-items: center;
}

.rsm-intro--align-center .rsm-intro__actions {
	justify-content: center;
}

.rsm-intro--align-right .rsm-intro__actions {
	justify-content: flex-end;
}

.rsm-intro__button:not(.rsm-intro__button--ghost) {
	display: inline-block;
	padding: 0.75em 1.5em;
	font-size: var(--rsm-intro-button-size);
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	border-radius: 4px;
	border: 2px solid var(--rsm-intro-button-bg, var(--openrsm-color-primary, #1a5fb4));
	background: var(--rsm-intro-button-bg, var(--openrsm-color-primary, #1a5fb4));
	color: var(--rsm-intro-button-color, var(--openrsm-color-button-text, #fff));
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.rsm-intro__button:not(.rsm-intro__button--ghost):hover,
.rsm-intro__button:not(.rsm-intro__button--ghost):focus {
	color: var(--rsm-intro-button-color-hover, var(--rsm-intro-button-color, var(--openrsm-color-button-text, #fff)));
	background: var(--rsm-intro-button-bg-hover, var(--openrsm-color-primary-hover, #15539e));
	border-color: var(--rsm-intro-button-bg-hover, var(--openrsm-color-primary-hover, #15539e));
	text-decoration: none;
	transform: translateY(-1px);
}

.rsm-intro__button--ghost {
	display: inline-block;
	padding: 0.75em 1.5em;
	font-size: var(--rsm-intro-button-size);
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	border-radius: 4px;
	background: transparent;
	color: var(--rsm-intro-button-ghost-border);
	border: 2px solid var(--rsm-intro-button-ghost-border);
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.rsm-intro__button--ghost:hover,
.rsm-intro__button--ghost:focus {
	background: rgba(255, 255, 255, 0.12);
	color: var(--rsm-intro-button-ghost-border);
}

.rsm-intro__button--shadow {
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.rsm-intro [data-rsm-animated] {
	opacity: 0;
}

.rsm-intro [data-rsm-animated].rsm-intro--in-view {
	opacity: 1;
}

.rsm-a {
	animation-fill-mode: both;
	animation-timing-function: ease-out;
}

@media (prefers-reduced-motion: reduce) {
	.rsm-intro [data-rsm-animated] {
		opacity: 1;
		animation: none !important;
		transition: none !important;
	}
}
