/* ==========================================================================
   Landing Impulso Tarapacá
   Mismo lenguaje que la landing de Prácticas y Memorias (pym-2027.css):
   tarjetas redondeadas, naranja Collahuasi, cronos-pro / questa-sans.
   Todo va bajo .impt: el tema carga Materialize y un reset `body *`.
   ========================================================================== */

html { scroll-behavior: smooth; }

.impt {
	--impt-orange: #F16027;
	--impt-orange-hover: #DF6939;
	--impt-amber: #FC9932;
	--impt-yellow: #FFC433;
	--impt-olive: #4A5A24;
	--impt-dark: #2A1E17;
	--impt-dark-2: #1B130E;
	--impt-beige: #F7F4F0;
	--impt-link: #BF5800;

	--impt-font-title: "cronos-pro", "questa-sans", sans-serif;
	--impt-font-body: "questa-sans", sans-serif;

	/* El header del tema es fijo y mide 93 px. */
	padding-top: 93px;
	font-family: var(--impt-font-body);
	color: #000;
	background: #fff;
	overflow-x: clip;
}

.impt *,
.impt *::before,
.impt *::after { box-sizing: border-box; }

.impt :where(img) { display: block; max-width: 100%; }

.impt :where(h1, h2, h3, h4, p, ul, ol) {
	margin: 0;
	padding: 0;
	font-weight: inherit;
	letter-spacing: 0;
	text-transform: none;
}
.impt :where(ul, ol, li) { list-style: none; }
.impt :where(ul li)::before { content: none; }

.impt section[id] { scroll-margin-top: 100px; }

.impt-sr {
	position: absolute !important;
	width: 1px; height: 1px;
	margin: -1px; padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

/* ---------------------------------------------------------------- header del tema
   Sin scroll el tema lo deja transparente con el logo invertido; aquí va
   siempre en su estado "con scroll" (fondo blanco, logo oscuro). */
body.page-template-template-impulso-tarapaca-php:not(.scrolled) header { background: #fff; color: #000; }
body.page-template-template-impulso-tarapaca-php:not(.scrolled) header::before { display: none; }
body.page-template-template-impulso-tarapaca-php:not(.scrolled) header .logo { filter: none; transform: none; height: 58px; }
body.page-template-template-impulso-tarapaca-php:not(.scrolled) header .sub-menu { background: #fff; box-shadow: 0 0 4px -1px rgba(201,201,201,1) !important; }
body.page-template-template-impulso-tarapaca-php:not(.scrolled) .language-chooser::before { filter: none; }
body.page-template-template-impulso-tarapaca-php:not(.scrolled) .language-chooser { border-left-color: rgba(0,0,0,.2); border-right-color: rgba(0,0,0,.2); }
body.page-template-template-impulso-tarapaca-php:not(.scrolled) #nav-icon span { background: #000; }

/* ---------------------------------------------------------------- piezas */

.impt-badge {
	display: inline-flex;
	padding: 6px 16px;
	border-radius: 100px;
	background: var(--impt-amber);
	color: #fff;
	font: 700 12px/15px var(--impt-font-body);
	text-transform: uppercase;
}

.impt-h2 {
	margin-top: 14px;
	font: 700 40px/48px var(--impt-font-title);
	color: var(--impt-orange);
}

.impt-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 14px 28px;
	border-radius: 100px;
	border: 1px solid var(--impt-orange);
	background: var(--impt-orange);
	color: #fff;
	font: 700 18px/22px var(--impt-font-body);
	text-decoration: none;
	transition: background-color .2s, border-color .2s;
}
.impt-btn:hover,
.impt-btn:focus { color: #fff; border-color: #d94f19; background: #d94f19; }

/* ---------------------------------------------------------------- hero */

.impt-hero {
	max-width: 1440px;
	margin: 0 auto;
	padding: 20px 30px 0;
}
.impt-hero img {
	width: 100%;
	height: auto;
	border-radius: 40px;
}

/* ---------------------------------------------------------------- introducción */

.impt-intro {
	display: grid;
	grid-template-columns: minmax(240px, 380px) 1fr;
	align-items: center;
	gap: 60px;
	max-width: 1440px;
	margin: 0 auto;
	padding: 70px 60px 60px;
}
.impt-intro__logo { width: 100%; height: auto; }
.impt-intro__body {
	padding-left: 60px;
	border-left: 4px solid var(--impt-yellow);
}
.impt-intro__text {
	font: 500 32px/42px var(--impt-font-body);
	color: #1E293B;
}
.impt-intro__text strong { font-weight: 700; color: var(--impt-orange); }

/* ---------------------------------------------------------------- ámbitos */

.impt-ambitos {
	max-width: 1440px;
	margin: 0 auto;
	padding: 0 30px;
}
.impt-ambitos__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-radius: 40px;
	background: linear-gradient(135deg, var(--impt-dark) 0%, var(--impt-dark-2) 100%);
	color: #fff;
	overflow: hidden;
}
.impt-ambito {
	position: relative;
	padding: 48px 36px 52px;
}
.impt-ambito + .impt-ambito::before {
	content: "";
	position: absolute;
	top: 48px; bottom: 48px; left: 0;
	width: 1px;
	background: rgba(255, 196, 51, .45);
}
.impt-ambito__num {
	display: block;
	margin-bottom: 18px;
	font: 700 14px/1 var(--impt-font-body);
	letter-spacing: .1em;
	color: var(--impt-orange);
}
.impt-ambito__title {
	margin-bottom: 18px;
	font: 700 26px/30px var(--impt-font-body);
	text-transform: uppercase;
	color: var(--impt-yellow);
}
.impt-ambito__text {
	font: 400 19px/28px var(--impt-font-body);
	color: #F3EBE3;
}

/* ---------------------------------------------------------------- texto del plan */

.impt-about {
	display: grid;
	grid-template-columns: minmax(280px, 5fr) 7fr;
	gap: 80px;
	max-width: 1440px;
	margin: 0 auto;
	padding: 100px 60px 0;
}
.impt-about__head { align-self: start; position: sticky; top: 120px; }
.impt-h2--long { font-size: 32px; line-height: 40px; }

.impt-about__body { display: flex; flex-direction: column; gap: 22px; font: 400 20px/30px var(--impt-font-body); color: #1E293B; }
.impt-about__lead { font: 500 24px/34px var(--impt-font-body); color: #000; }
.impt-about__sub { margin-top: 10px; font: 700 22px/28px var(--impt-font-body); color: var(--impt-olive); }
.impt-about__close { padding-left: 24px; border-left: 4px solid var(--impt-yellow); font-weight: 700; color: #000; }

.impt-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.impt-chips + .impt-chips { margin-top: -12px; }
.impt-chips li {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 8px 18px 8px 8px;
	border-radius: 100px;
	background: var(--impt-beige);
	font: 700 17px/22px var(--impt-font-body);
}
.impt-chips li span {
	padding: 4px 12px;
	border-radius: 100px;
	background: var(--impt-amber);
	color: #fff;
	font: 700 11px/14px var(--impt-font-body);
	text-transform: uppercase;
}

/* ---------------------------------------------------------------- noticias */

.impt-news {
	max-width: 1440px;
	margin: 0 auto;
	padding: 90px 30px 0;
}
.impt-news__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 20px;
	margin-bottom: 36px;
}
.impt-news__nav { display: flex; gap: 12px; }
.impt-news__nav[hidden] { display: none; }

.impt .impt-arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px; height: 52px;
	padding: 0;
	border: 1px solid var(--impt-orange);
	border-radius: 50%;
	background: #fff;
	color: var(--impt-orange);
	cursor: pointer;
	transition: background-color .2s, color .2s;
}
.impt .impt-arrow:hover:not(:disabled),
.impt .impt-arrow:focus-visible { background: var(--impt-orange); color: #fff; }
.impt .impt-arrow:disabled { opacity: .35; cursor: default; background: #fff; color: var(--impt-orange); }

.impt-news__track {
	display: flex;
	gap: 24px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
}
.impt-news__track::-webkit-scrollbar { display: none; }

.impt-card {
	flex: 0 0 calc((100% - 72px) / 4);
	min-width: 260px;
	scroll-snap-align: start;
	border-radius: 24px;
	background: var(--impt-beige);
	overflow: hidden;
	transition: background-color .3s, color .3s;
}
.impt-card__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: inherit;
	text-decoration: none;
}
.impt-card__img {
	display: block;
	aspect-ratio: 16 / 10;
	background: #E6DED5;
	overflow: hidden;
}
.impt-card__img img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform .4s;
}
.impt-card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 12px;
	padding: 24px 24px 26px;
}
.impt-card__meta {
	font: 700 12px/15px var(--impt-font-body);
	text-transform: uppercase;
	color: var(--impt-slate-soft, #64748B);
}
.impt-card__title {
	font: 700 20px/26px var(--impt-font-body);
	color: #000;
}
.impt-card__more {
	margin-top: auto;
	padding-top: 6px;
	font: 900 12px/12px var(--impt-font-body);
	text-transform: uppercase;
	color: var(--impt-link);
}
.impt-card__more .fa { margin-left: 4px; font-size: 18px; vertical-align: -2px; }

.impt-card:hover { background: var(--impt-orange-hover); }
.impt-card:hover .impt-card__meta,
.impt-card:hover .impt-card__title,
.impt-card:hover .impt-card__more { color: #fff; }
.impt-card:hover .impt-card__img img { transform: scale(1.05); }

.impt-news__all { margin-top: 36px; text-align: center; }

/* ---------------------------------------------------------------- galería */

.impt-gallery {
	max-width: 1440px;
	margin: 0 auto;
	padding: 100px 30px 110px;
}
.impt-gallery__head { margin-bottom: 36px; }

.impt-gallery__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	grid-auto-rows: 240px;
	gap: 16px;
}
.impt-gallery__item { border-radius: 20px; overflow: hidden; background: #E6DED5; }
.impt-gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.impt-gallery__item:nth-child(6) { grid-column: span 2; }
.impt-gallery__item a {
	position: relative;
	display: block;
	width: 100%; height: 100%;
}
.impt-gallery__item img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform .4s;
}
.impt-gallery__zoom {
	position: absolute;
	right: 14px; bottom: 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px; height: 42px;
	border-radius: 50%;
	background: var(--impt-orange);
	color: #fff;
	opacity: 0;
	transform: translateY(6px);
	transition: opacity .25s, transform .25s;
}
.impt-gallery__item a:hover img,
.impt-gallery__item a:focus-visible img { transform: scale(1.05); }
.impt-gallery__item a:hover .impt-gallery__zoom,
.impt-gallery__item a:focus-visible .impt-gallery__zoom { opacity: 1; transform: none; }

/* lightbox */
.impt-lightbox {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 60px 70px;
	background: rgba(20, 12, 8, .92);
}
.impt-lightbox[hidden] { display: none; }
.impt-lightbox img {
	max-width: 100%;
	max-height: 100%;
	border-radius: 12px;
	object-fit: contain;
}
.impt-lightbox button {
	position: absolute;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px; height: 48px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(255,255,255,.14);
	color: #fff;
	cursor: pointer;
	transition: background-color .2s;
}
.impt-lightbox button:hover,
.impt-lightbox button:focus-visible { background: var(--impt-orange); }
.impt-lightbox__close { top: 18px; right: 18px; }
.impt-lightbox__prev { left: 12px; top: 50%; margin-top: -24px; }
.impt-lightbox__next { right: 12px; top: 50%; margin-top: -24px; }

/* ---------------------------------------------------------------- responsive */

@media (max-width: 1100px) {
	.impt-ambitos__grid { grid-template-columns: repeat(2, 1fr); }
	.impt-ambito:nth-child(3)::before { display: none; }
	.impt-ambito:nth-child(n+3) { border-top: 1px solid rgba(255, 196, 51, .45); }
	.impt-card { flex-basis: calc((100% - 24px) / 2); }
	.impt-gallery__grid { grid-template-columns: repeat(3, 1fr); }
	.impt-gallery__item:nth-child(6) { grid-column: auto; }
}

@media (max-width: 1000px) {
	.impt-about { grid-template-columns: 1fr; gap: 36px; padding: 70px 30px 0; }
	.impt-about__head { position: static; }
}

@media (max-width: 900px) {
	.impt-intro { grid-template-columns: 1fr; gap: 32px; padding: 50px 30px 44px; }
	.impt-intro__logo { max-width: 300px; }
	.impt-intro__body { padding: 0 0 0 24px; }
	.impt-intro__text { font-size: 24px; line-height: 33px; }
}

@media (max-width: 700px) {
	.impt { padding-top: 70px; }
	.impt-hero { padding: 14px 16px 0; }
	.impt-hero img { border-radius: 28px; }
	.impt-ambitos { padding: 0 16px; }
	.impt-ambitos__grid { grid-template-columns: 1fr; border-radius: 28px; }
	.impt-ambito { padding: 32px 26px 34px; }
	.impt-ambito + .impt-ambito::before { top: 0; bottom: auto; left: 26px; right: 26px; width: auto; height: 1px; }
	.impt-ambito:nth-child(n+3) { border-top: 0; }
	.impt-ambito:nth-child(3)::before { display: block; }
	.impt-ambito__title { font-size: 22px; line-height: 26px; }
	.impt-ambito__text { font-size: 17px; line-height: 25px; }

	.impt-about { padding: 56px 16px 0; }
	.impt-h2--long { font-size: 26px; line-height: 33px; }
	.impt-about__body { font-size: 18px; line-height: 27px; }
	.impt-about__lead { font-size: 21px; line-height: 30px; }
	.impt-news { padding: 64px 16px 0; }
	.impt-h2 { font-size: 30px; line-height: 36px; }
	.impt-news__head { align-items: flex-start; flex-direction: column; }
	.impt-card { flex-basis: 82%; }

	.impt-gallery { padding: 70px 16px 80px; }
	.impt-gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; gap: 10px; }
	.impt-gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
	.impt-lightbox { padding: 72px 12px 96px; }
	.impt-lightbox .impt-lightbox__prev,
	.impt-lightbox .impt-lightbox__next { top: auto; bottom: 24px; margin-top: 0; }
	.impt-lightbox .impt-lightbox__prev { left: calc(50% - 60px); right: auto; }
	.impt-lightbox .impt-lightbox__next { right: calc(50% - 60px); left: auto; }
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.impt * { transition: none !important; }
}