/**
 * WPBakery article explorer — Design 2026
 * Filter bar + 4-column article grid + load more.
 */

.si-article-explorer {
	box-sizing: border-box;
	width: 100%;
	font-family: var(--font-family-2026, var(--font-family-plain, inherit));
	color: var(--color-white, #fff);
}

.si-article-explorer *,
.si-article-explorer *::before,
.si-article-explorer *::after {
	box-sizing: border-box;
}

/* ── Filter bar ─────────────────────────────────────────────────────────── */

.si-article-explorer__filters {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 1rem 1.25rem;
	width: 100%;
	padding: 4.3rem;
	border-radius: 1.25rem;
	background: rgba(1, 13, 29, 0.55);
	backdrop-filter: blur(24px);
	-webkit-backdrop-filter: blur(24px);
	border: 1px solid #63BAFF;
}

.si-article-explorer__explore {
	flex: 0 0 auto;
	font-size: 1.125rem;
	font-weight: 300;
	line-height: 1.2;
	color: var(--color-white, #fff);
	white-space: nowrap;
}

.si-article-explorer__dropdowns {
	display: flex;
	flex: 1 1 auto;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	min-width: 0;
}

.si-article-explorer__dropdown {
	position: relative;
	flex-grow: 1;
}

.si-article-explorer__dropdown-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	min-width: 9.5rem;
	padding: 0.65rem 1rem;
	border: 1px solid rgba(255, 255, 255, 0.85);
	border-radius: 9999px;
	background: transparent;
	color: var(--color-white, #fff);
	font-family: inherit;
	font-size: 0.8125rem;
	font-weight: 400;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background-color 160ms ease, border-color 160ms ease;
	width: 100%;
}

.si-article-explorer__dropdown-toggle:hover,
.si-article-explorer__dropdown-toggle:focus-visible,
.si-article-explorer__dropdown.is-open .si-article-explorer__dropdown-toggle {
	background: rgba(255, 255, 255, 0.08);
	outline: none;
}

.si-article-explorer__caret {
	display: block;
	width: 0.45rem;
	height: 0.45rem;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg) translateY(-1px);
	transition: transform 160ms ease;
	flex-shrink: 0;
}

.si-article-explorer__dropdown.is-open .si-article-explorer__caret {
	transform: rotate(225deg) translateY(-1px);
}

.si-article-explorer__menu {
	position: absolute;
	z-index: 20;
	top: calc(100% + 0.5rem);
	left: 0;
	min-width: 14rem;
	max-height: 16rem;
	margin: 0;
	padding: 0.5rem 0;
	overflow: auto;
	list-style: none;
	border-radius: 0.75rem;
	background: #011026;
	border: 1px solid rgba(227, 243, 255, 0.16);
	box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.si-article-explorer__option {
	display: flex;
	align-items: flex-start;
	gap: 0.65rem;
	padding: 0.55rem 1rem;
	cursor: pointer;
	font-size: 0.9375rem;
	font-weight: 300;
	line-height: 1.3;
	color: var(--color-blue-white, #e3f3ff);
	text-transform: none;
	letter-spacing: 0;
}

.si-article-explorer__option:hover {
	background: rgba(255, 255, 255, 0.06);
}

.si-article-explorer__option input {
	margin-top: 0.2rem;
	accent-color: var(--color-blue, #0892ff);
}

.si-article-explorer__submit {
	position: relative;
	z-index: 0;
	isolation: isolate;
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	margin-left: auto;
	padding: 0.45rem 0.5rem 0.45rem 1.4rem;
	border: 0;
	border-radius: 9999px;
	font-family: inherit;
	font-size: 0.875rem;
	font-weight: 400;
	letter-spacing: 0.0175rem;
	text-transform: uppercase;
	color: #000;
	cursor: pointer;
	background-color: #fff;
	filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.15));
	transform: translateY(0);
	transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
	will-change: transform;
}

.si-article-explorer__submit::before {
	content: '';
	position: absolute;
	inset: 0;
	border-radius: inherit;
	background: var(--text-radial, radial-gradient(200.96% 108.1% at 55.9% 23.83%, #fff 0%, #b5deff 100%));
	z-index: -1;
	pointer-events: none;
	transition: opacity 180ms ease;
}

.si-article-explorer__submit::after {
	content: '→';
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	margin-left: 0.25rem;
	border-radius: 9999px;
	background: var(--color-blue, #0892ff);
	color: #fff;
	font-size: 1.05rem;
	line-height: 1;
	flex-shrink: 0;
}

.si-article-explorer__submit:hover,
.si-article-explorer__submit:focus-visible {
	transform: translateY(-4px);
	filter: none;
	box-shadow:
		0 0 0 1px rgba(255, 255, 255, 0.35),
		0 12px 40px rgba(255, 255, 255, 0.35),
		0 18px 48px rgba(0, 0, 0, 0.12);
	outline: none;
}

.si-article-explorer__submit:hover::before,
.si-article-explorer__submit:focus-visible::before {
	opacity: 0;
}

.si-article-explorer__submit:disabled {
	opacity: 0.65;
	cursor: wait;
	transform: none;
}

.si-article-explorer__clear-wrap {
	display: flex;
	justify-content: flex-end;
	margin-top: 0.85rem;
}

.si-article-explorer__clear-wrap[hidden] {
	display: none;
}

.si-article-explorer__clear {
	padding: 0;
	border: 0;
	background: none;
	font-family: inherit;
	font-size: 0.9375rem;
	font-weight: 300;
	line-height: 1.3;
	color: var(--color-blue-white, #e3f3ff);
	text-decoration: underline;
	text-underline-offset: 0.2em;
	cursor: pointer;
	transition: color 160ms ease;
}

.si-article-explorer__clear:hover,
.si-article-explorer__clear:focus-visible {
	color: var(--color-white, #fff);
	outline: none;
}

/* ── Results ────────────────────────────────────────────────────────────── */

.si-article-explorer__results {
	margin-top: 6.3rem;
}

.si-article-explorer__heading {
	margin: 0 0 4.8rem;
	font-size: clamp(2.5rem, 5vw, 4rem);
	font-weight: 100;
	line-height: 1.1;
	letter-spacing: -0.02em;
	color: var(--color-white, #fff);
}

.si-article-explorer__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1.25rem;
}

.si-article-explorer__empty {
	margin: 0;
	font-size: 1.125rem;
	font-weight: 300;
	color: var(--color-blue-white, #e3f3ff);
}

.si-article-explorer__footer {
	display: flex;
	justify-content: center;
	margin-top: 6.5rem;
}

.si-article-explorer__load-more {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.85rem 1.75rem;
	border: 1px solid rgba(178, 221, 255, 0.85);
	border-radius: 9999px;
	background: transparent;
	color: var(--color-white, #fff);
	font-family: inherit;
	font-size: 0.875rem;
	font-weight: 400;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	cursor: pointer;
	transition:
		transform 180ms ease,
		background-color 180ms ease,
		color 180ms ease,
		border-color 180ms ease;
}

.si-article-explorer__load-more:hover,
.si-article-explorer__load-more:focus-visible {
	transform: translateY(-4px);
	background: var(--color-white, #fff);
	color: var(--color-navy-darker, #010d1d);
	border-color: var(--color-white, #fff);
	outline: none;
}

.si-article-explorer__load-more:disabled {
	opacity: 0.65;
	cursor: wait;
	transform: none;
}

/* ── Cards ──────────────────────────────────────────────────────────────── */

.si-article-explorer__card {
	display: flex;
	flex-direction: column;
	min-width: 0;
	height: 100%;
	padding: 1.25rem 1.25rem 3rem;
	overflow: hidden;
	border-radius: 1.5rem;
	background: #E2EAFA;
	color: var(--color-navy, #031733);
}

.si-article-explorer__media {
	display: block;
	flex-shrink: 0;
	width: 100%;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	border-radius: 0.75rem;
	background: var(--color-blue-lightest-2, #f0f5ff);
}

.si-article-explorer__media img,
.si-article-explorer__media-fallback {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.si-article-explorer__media-fallback {
	background:
		radial-gradient(circle at 30% 20%, rgba(8, 146, 255, 0.45), transparent 55%),
		linear-gradient(145deg, #002c61, #010d1d);
}

.si-article-explorer__body {
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	gap: 0.85rem;
	padding: 0;
	min-width: 0;
	margin-top: 2.5rem;
}

.si-article-explorer__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.65rem 0.85rem;
}

.si-article-explorer__tag {
	display: inline-flex;
	align-items: center;
	padding: 0.35rem 0.75rem;
	border: 0;
	border-radius: 9999px;
	background: rgba(108, 130, 175, 0.12);
	font-family: var(--font-family-plain, inherit);
	font-size: 0.75rem;
	font-style: normal;
	font-weight: 400;
	line-height: 140%;
	letter-spacing: 0.015rem;
	color: #6C82AF;
	text-transform: capitalize;
}

.si-article-explorer__date {
	color: #010051;
	font-size: 0.75rem;
	font-weight: 400;
	line-height: 140%; /* 1.05rem */
	letter-spacing: 0.015rem;
}

.si-article-explorer__title {
	margin: 0.6rem 0 0;
	color: #010051;
	font-size: 1.375rem;
	font-style: normal;
	font-weight: 300;
	line-height: 140%; /* 1.925rem */
}

.si-article-explorer__title a {
	color: inherit;
	text-decoration: none;
}

.si-article-explorer__title a:hover,
.si-article-explorer__title a:focus-visible {
	color: var(--color-blue, #0892ff);
	outline: none;
}

.si-article-explorer__cta {
	display: block;
	align-self: flex-start;
	margin-top: auto;
	margin-bottom: 0;
}

.si-article-explorer__cta .vc_btn3 {
	margin: 0;
	text-transform: uppercase;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 1199.98px) {
	.si-article-explorer__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 991.98px) {
	.si-article-explorer__filters {
		padding: 1rem;
	}

	.si-article-explorer__submit {
		margin-left: 0;
	}

	.si-article-explorer__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 575.98px) {
	.si-article-explorer__dropdown-toggle {
		width: 100%;
	}

	.si-article-explorer__dropdowns {
		width: 100%;
	}

	.si-article-explorer__dropdown {
		flex: 1 1 calc(50% - 0.4rem);
	}

	.si-article-explorer__submit {
		width: 100%;
		justify-content: space-between;
	}

	.si-article-explorer__grid {
		grid-template-columns: 1fr;
	}

	.si-article-explorer__heading {
		font-size: 2.25rem;
	}
}