/**
 * EULAI Section
 *
 * Shared section spacing, section heading and split-layout primitives.
 */


/* =========================================================
   Section Spacing
   ========================================================= */

.eulai-section {
	padding-block: 4rem;
}

.eulai-section--large-top {
	padding-top: clamp(7rem, 9vw, 10rem);
}

.eulai-section--large-bottom {
	padding-bottom: clamp(7rem, 9vw, 10rem);
}

.eulai-section--large-vertical {
	padding-top: clamp(7rem, 9vw, 10rem);
	padding-bottom: clamp(7rem, 9vw, 10rem);
}

.eulai-section--no-top {
	padding-top: 0;
}

.eulai-section--no-bottom {
	padding-bottom: 0;
}

/* --------------------------------------------------------------
   Section intro
-------------------------------------------------------------- */

.eulai-section__intro {
	max-width: 42rem;

	font-size: 1rem;
	line-height: 1.8;

	color: var(--eulai-color-text-secondary);
}

/* Section intro — dark surface */

.eulai-section__intro--inverse {
    color: var(--eulai-color-text-inverse-muted);
}


/* --------------------------------------------------------------
   Section surface variants
-------------------------------------------------------------- */

.eulai-section--dark {
	color: var(--eulai-color-text-inverse);
}

.eulai-section--dark .eulai-section__title {
	color: var(--eulai-color-text-inverse);
}

.eulai-section--dark .eulai-section__intro {
	color: var(--eulai-color-text-inverse);
}


/* --------------------------------------------------------------
   Section header
-------------------------------------------------------------- */

.eulai-section__header {
	margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

.eulai-section__title {
	max-width: 60rem;
	font-size: clamp(2rem, 2.4vw, 2.625rem);
	font-weight: 600;
	line-height: 1.2;
	letter-spacing: -0.02em;

	color: var(--eulai-color-text);
}


/* --------------------------------------------------------------
   Section Eyebrow
-------------------------------------------------------------- */

.eulai-section__eyebrow {
    display: block;
    width: fit-content;
    margin: 0 0 1rem;

    color: var(--eulai-color-brand);
    font-size: var(--eulai-font-size-label);
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eulai-section__header--center {
    text-align: center;
}

.eulai-section__header--center .eulai-section__eyebrow,
.eulai-section__header--center .eulai-section__title {
    margin-inline: auto;
}



/* --------------------------------------------------------------
   Section Header Motion
-------------------------------------------------------------- */

/* Default state: visible without JavaScript */

.eulai-section__header {
    opacity: 1;
}

/* Animate when triggered by JavaScript */

.eulai-section__header.is-visible {
    animation: eulai-section-header-reveal
        5000ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes eulai-section-header-reveal {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Accessibility */

@media (prefers-reduced-motion: reduce) {
    .eulai-section__header.is-visible {
        animation: none;
    }
}

/* --------------------------------------------------------------
   Split layout
-------------------------------------------------------------- */

.eulai-split {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: clamp(3rem, 6vw, 6rem);
	align-items: start;
}

.eulai-split__media,
.eulai-split__content {
	min-width: 0;
}

/* --------------------------------------------------------------
   Responsive
-------------------------------------------------------------- */

@media (max-width: 999px) {

	.eulai-split {
		grid-template-columns: 1fr;
	}

	.eulai-section__title {
		font-size: clamp(1.875rem, 3.6vw, 2.25rem);
	}

}

@media (max-width: 600px) {

	.eulai-section__title {
		font-size: clamp(1.625rem, 6.5vw, 1.75rem);
		line-height: 1.25;
	}

}