/* ==========================================================================
   Velours — capa "Club": portada, áreas, navegación y créditos de imagen.
   Se carga después de main.css.
   ========================================================================== */

/* ---- Hero del Club ---- */
.club-hero {
	position: relative;
	overflow: hidden;
	background: var(--blue-deep);
	color: #fff;
	isolation: isolate;
}
.club-hero__shape {
	position: absolute;
	inset: 0;
	z-index: -1;
	background:
		linear-gradient(118deg, transparent 0 56%, var(--red) 56% 66%, transparent 66%),
		linear-gradient(118deg, transparent 0 68%, var(--gold-vivid) 68% 70%, transparent 70%),
		linear-gradient(118deg, transparent 0 72%, var(--blue-vivid) 72% 100%);
}
.club-hero__inner {
	max-width: 1280px;
	margin: 0 auto;
	padding: clamp(3.5rem, 8vw, 6.5rem) 1.5rem clamp(4rem, 9vw, 7rem);
}
.club-hero__kicker {
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--gold-vivid);
	margin: 0 0 1rem;
}
.club-hero__title {
	font-family: var(--serif);
	font-weight: 600;
	font-size: clamp(3.5rem, 12vw, 8.5rem);
	line-height: 0.95;
	letter-spacing: 0.02em;
	margin: 0 0 1.5rem;
}
.club-hero__title b {
	color: var(--red-vivid);
	font-weight: 600;
}
.club-hero__lead {
	max-width: 38rem;
	font-size: clamp(1.05rem, 1.8vw, 1.3rem);
	line-height: 1.55;
	color: #e7ebf1;
	margin: 0 0 2.25rem;
}
.club-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}
.btn--gold {
	background: var(--gold-vivid);
	color: var(--blue-deep);
}
.btn--gold:hover {
	background: #fff;
}

/* ---- Áreas del Club ---- */
.club-pillars {
	max-width: 1280px;
	margin: -2.5rem auto 0;
	padding: 0 1.5rem;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1rem;
	position: relative;
	z-index: 2;
}
.pillar {
	--pillar: var(--red);
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	padding: 1.5rem 1.4rem 1.6rem;
	background: #fff;
	border-top: 5px solid var(--pillar);
	box-shadow: 0 12px 30px rgba(7, 26, 51, 0.12);
	text-decoration: none;
	color: var(--ink);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pillar:hover,
.pillar:focus-visible {
	transform: translateY(-4px);
	box-shadow: 0 18px 36px rgba(7, 26, 51, 0.18);
}
.pillar--green { --pillar: #1d5236; }
.pillar--blue { --pillar: var(--blue-vivid); }
.pillar--gold { --pillar: #8a6a1c; }
.pillar--red { --pillar: var(--red); }
.pillar__num {
	font-family: var(--serif);
	font-size: 1.75rem;
	color: var(--pillar);
	line-height: 1;
}
.pillar__title {
	font-family: var(--serif);
	font-size: 1.3rem;
	font-weight: 600;
}
.pillar__text {
	font-size: 0.875rem;
	color: #4a4d52;
	line-height: 1.5;
}
@media (max-width: 960px) {
	.club-pillars { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
	.club-pillars { grid-template-columns: 1fr; margin-top: -1.5rem; }
}

/* ---- Formación en portada ---- */
.section-kicker {
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #1d5236;
	margin: 0 0 0.4rem;
}
.section-kicker--light { color: var(--gold-vivid); }
.home-training {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
	gap: 3rem;
	align-items: start;
}
.home-training__intro h2 {
	font-family: var(--serif);
	font-weight: 500;
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	line-height: 1.2;
	margin: 0 0 1rem;
}
.home-training__intro > p {
	color: #3a3d42;
	line-height: 1.6;
}
.home-training__links {
	list-style: none;
	margin: 1.5rem 0 0;
	padding: 0;
	border-top: 1px solid var(--rule);
}
.home-training__links a {
	display: flex;
	justify-content: space-between;
	padding: 0.85rem 0;
	border-bottom: 1px solid var(--rule);
	font-weight: 600;
	text-decoration: none;
	color: var(--ink);
}
.home-training__links a:hover,
.home-training__links a:focus-visible { color: #1d5236; }
.home-training__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.5rem;
}
.guide-card a {
	display: block;
	height: 100%;
	text-decoration: none;
	color: inherit;
	background: #f1f5f2;
	border-bottom: 4px solid #1d5236;
}
.guide-card__thumb {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
}
.guide-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}
.guide-card__thumb .cover { position: absolute; inset: 0; }
.guide-card a:hover img { transform: scale(1.05); }
.guide-card__tag {
	display: block;
	margin: 1rem 1.1rem 0.4rem;
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #1d5236;
}
.guide-card h3 {
	font-family: var(--serif);
	font-weight: 500;
	font-size: 1.1rem;
	line-height: 1.3;
	margin: 0 1.1rem 0.5rem;
}
.guide-card p {
	margin: 0 1.1rem 1.2rem;
	font-size: 0.875rem;
	color: #4a4d52;
}
.guide-card a:hover h3 { color: #1d5236; text-decoration: underline; }
@media (max-width: 960px) {
	.home-training { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 720px) {
	.home-training__grid { grid-template-columns: 1fr; }
}

/* ---- Investigación en portada ---- */
.mosaic .section__head > div h2 { color: #fff; }
.mosaic__more { margin: 1.75rem 0 0; }
.mosaic__more a {
	color: var(--gold-vivid);
	font-weight: 600;
	text-decoration: none;
	border-bottom: 1px solid currentColor;
}
/* El título va sobre la imagen; la portada tipográfica no repite su etiqueta. */
.mosaic__item .cover__kicker { display: none; }

/* ---- Observatorio en portada ---- */
.observatory__layout {
	display: grid;
	grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
	gap: 2.5rem;
}
.observatory__news { display: grid; gap: 1.25rem; }
.news-row {
	display: grid;
	grid-template-columns: 180px minmax(0, 1fr);
	gap: 1.25rem;
	padding-bottom: 1.25rem;
	border-bottom: 1px solid var(--rule);
}
.news-row__thumb {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--mist);
}
.news-row__thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-row__thumb .cover { position: absolute; inset: 0; padding: 0.6rem; }
.news-row__thumb .cover__kicker { display: none; }
.news-row .tag {
	display: inline-block;
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--red);
	text-decoration: none;
	margin-bottom: 0.35rem;
}
.news-row .tag:hover { text-decoration: underline; }
.news-row h3 {
	font-family: var(--serif);
	font-weight: 500;
	font-size: 1.15rem;
	line-height: 1.3;
	margin: 0 0 0.4rem;
}
.news-row h3 a { text-decoration: none; }
.news-row h3 a:hover { text-decoration: underline; }
.news-row .meta { font-size: 0.8125rem; color: #5b5e63; margin: 0; }
.observatory__comms {
	background: var(--blue);
	color: #fff;
	padding: 1.5rem 1.5rem 1.75rem;
	align-self: start;
}
.observatory__comms h3 {
	font-family: var(--serif);
	font-weight: 500;
	font-size: 1.25rem;
	margin: 0 0 1rem;
}
.observatory__comms ol { list-style: none; margin: 0 0 1.25rem; padding: 0; }
.observatory__comms li {
	padding: 0.85rem 0;
	border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.observatory__comms time {
	display: block;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--gold-vivid);
	margin-bottom: 0.25rem;
}
.observatory__comms li a {
	color: #fff;
	text-decoration: none;
	font-weight: 600;
	line-height: 1.4;
}
.observatory__comms li a:hover { text-decoration: underline; }
.observatory__all { color: var(--gold-vivid); font-weight: 600; text-decoration: none; }
@media (max-width: 960px) {
	.observatory__layout { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
	.news-row { grid-template-columns: 110px minmax(0, 1fr); gap: 0.9rem; }
}

/* ---- Menú principal: Formación destacada ---- */
nav.primary .menu-item--featured > a { color: #1d5236; }
nav.primary .menu-item--featured > a::before {
	content: '';
	display: inline-block;
	width: 0.45rem;
	height: 0.45rem;
	margin-right: 0.45rem;
	background: var(--gold-vivid);
	transform: rotate(45deg);
	vertical-align: 0.1em;
}

/* ---- Menú móvil ---- */
.nav-toggle {
	display: none;
	align-items: center;
	gap: 0.6rem;
	padding: 0.6rem 0.9rem;
	border: 1px solid var(--ink);
	background: #fff;
	color: var(--ink);
	font: inherit;
	font-weight: 700;
	font-size: 0.8125rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	cursor: pointer;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
	display: block;
	width: 18px;
	height: 2px;
	background: currentColor;
	transition: transform 0.2s ease, background 0.2s ease;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before,
.nav-toggle__bars::after { content: ''; position: absolute; left: 0; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 960px) {
	header.main { align-items: center; }
	.nav-toggle { display: inline-flex; }
	nav.primary { display: none; width: 100%; }
	body.nav-open nav.primary { display: block; }
	nav.primary > ul {
		flex-direction: column;
		gap: 0;
		border-top: 1px solid var(--rule);
	}
	nav.primary > ul > li { border-bottom: 1px solid var(--rule); }
	nav.primary > ul > li > a { display: block; padding: 0.9rem 0; }
	nav.primary .sub-menu,
	nav.primary li.menu-item-has-children:hover > .sub-menu,
	nav.primary li.menu-item-has-children:focus-within > .sub-menu {
		position: static;
		display: none;
		box-shadow: none;
		border: 0;
		min-width: 0;
		padding: 0 0 0.75rem 1rem;
		opacity: 1;
		visibility: visible;
		transform: none;
		background: transparent;
	}
	nav.primary li.menu-item-has-children.is-open > .sub-menu,
	nav.primary li.menu-item-has-children.is-open:hover > .sub-menu {
		display: block;
	}
}

/* ---- Subnavegación de sección, índice de página y líneas editoriales ---- */
.section-nav,
.page-toc,
.tema-nav {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 1.5rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.6rem 1rem;
}
.section-nav {
	padding-top: 0.25rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--rule);
}
.section-nav__label,
.page-toc__label,
.tema-nav__label {
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #5b5e63;
}
.section-nav ul,
.page-toc ul,
.tema-nav ul {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.section-nav a,
.page-toc a,
.tema-nav a {
	display: inline-flex;
	align-items: center;
	min-height: 2.25rem;
	padding: 0 0.9rem;
	border: 1px solid var(--rule);
	background: #fff;
	color: var(--ink);
	font-size: 0.8125rem;
	font-weight: 600;
	text-decoration: none;
}
.section-nav a:hover,
.page-toc a:hover,
.tema-nav a:hover,
.section-nav a:focus-visible,
.page-toc a:focus-visible,
.tema-nav a:focus-visible { border-color: var(--ink); }
.section-nav a[aria-current="page"],
.tema-nav a[aria-current="page"] {
	background: var(--ink);
	border-color: var(--ink);
	color: #fff;
}
.tema-nav__count { margin-left: 0.3rem; color: #6b6e73; font-weight: 500; }
.tema-nav a[aria-current="page"] .tema-nav__count { color: #cfd1d4; }
.page-toc {
	margin-top: -2.75rem;
	margin-bottom: 0;
	position: relative;
	z-index: 2;
	padding: 1rem 1.5rem;
	background: #fff;
	max-width: calc(1100px - 3rem);
	box-shadow: 0 10px 24px rgba(23, 25, 28, 0.08);
}
@media (max-width: 1100px) {
	.page-toc { margin-left: 1.5rem; margin-right: 1.5rem; }
}
.tema-nav { padding-top: 0; padding-bottom: 1.5rem; }
.training-section-title,
.content h2[id] { scroll-margin-top: 1.5rem; }
.training-card__link {
	margin: 0.6rem 0 0;
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--blue-vivid);
}
.training-note { margin-top: 2.5rem; font-size: 0.875rem; color: #5b5e63; }
.training-hero--science { background: #2b2208; }

/* ---- Crédito de imagen ---- */
.figure { margin: 0 0 2rem; }
.figure img { display: block; width: 100%; height: auto; }
.figure figcaption {
	margin-top: 0.5rem;
	font-size: 0.75rem;
	line-height: 1.5;
	color: #5b5e63;
}
.figure figcaption a { color: inherit; }
.press-doc .figure { margin: 1.5rem 0 2rem; }

/* ---- Etiqueta de línea editorial enlazada ---- */
a.tag { text-decoration: none; }
a.tag:hover { text-decoration: underline; }

/* ---- Pie de página ampliado ---- */
.site__grid--wide { grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr)); }
.site__about {
	color: #b8bbbf;
	font-size: 0.875rem;
	line-height: 1.55;
	max-width: 22rem;
}
.site__col a.site__contact { color: var(--gold-vivid); font-weight: 600; }
.site__bottom {
	max-width: 1280px;
	margin: 0 auto;
	padding: 1.5rem 1.5rem 2rem;
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	border-top: 1px solid #2a2c30;
}
.site__bottom .site__copy {
	max-width: none;
	margin: 0;
	padding: 0;
	border: 0;
	color: #a3a6aa;
}
.site__top { font-size: 0.75rem; color: #d9dadc; text-decoration: none; }
.site__top:hover,
.site__top:focus-visible { color: var(--gold-vivid); }
@media (max-width: 1100px) {
	.site__grid--wide { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.site__col--brand { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
	.site__grid--wide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
	.pillar,
	.guide-card__thumb img,
	.nav-toggle__bars,
	.nav-toggle__bars::before,
	.nav-toggle__bars::after { transition: none; }
}

/* ---- Cabecera de archivos ---- */
.archive-head {
	max-width: 1280px;
	margin: 0 auto;
	padding: 2.5rem 1.5rem 1.25rem;
}
.archive-head h1 {
	font-family: var(--serif);
	font-weight: 500;
	font-size: clamp(2rem, 4vw, 2.75rem);
	margin: 0 0 0.5rem;
}
.archive-head__desc { max-width: 46rem; color: #4a4d52; }
.portal-hero + .tema-nav { padding-top: 1.5rem; }

/* Rejillas que se adaptan al número de piezas (sin huecos vacíos). */
.home-training__grid {
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.mosaic__grid {
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
@media (max-width: 520px) {
	.mosaic__grid { grid-template-columns: 1fr; }
}