/* ==========================================================================
   Layout — header, footer, nav, section/grid scaffolding.
   ========================================================================== */

.site-header {
	position: sticky;
	top: 0;
	z-index: 40;
	background: var(--color-bg);
	border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	padding-block: var(--space-3);
}

.site-branding {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	text-decoration: none;
}

.site-branding img {
	max-height: 56px;
	width: auto;
}

.site-branding__wordmark {
	font-family: var(--font-heading);
	font-weight: 800;
	font-size: 1.15rem;
	color: var(--color-ink);
	line-height: 1.15;
}

.nav-toggle {
	display: none;
	background: none;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-control);
	padding: var(--space-2) var(--space-3);
	cursor: pointer;
}

.nav-primary__list {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-5);
	list-style: none;
	margin: 0;
	padding: 0;
}

.nav-primary__list a {
	color: var(--color-ink);
	text-decoration: none;
	font-weight: 600;
	font-size: .95rem;
}

.nav-primary__list a:hover,
.nav-primary__list .current-menu-item > a {
	color: var(--color-primary);
}

/* Site footer */
.site-footer {
	background: var(--color-surface-dark);
	color: var(--color-on-dark);
	padding-block: var(--space-8) var(--space-6);
	margin-top: var(--space-9);
}

.site-footer a {
	color: var(--color-on-dark);
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: var(--space-7);
	padding-bottom: var(--space-7);
	border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.footer-grid h3 {
	font-size: 1rem;
	text-transform: uppercase;
	letter-spacing: .04em;
	color: var(--color-on-dark);
	margin-bottom: var(--space-4);
}

/* White chip behind the footer logo — the logo's wordmark text is dark, so
   it needs a light background to stay legible on the dark footer. */
.footer-logo {
	display: inline-block;
	background: #fff;
	padding: var(--space-2) var(--space-4);
	border-radius: var(--radius-control);
	margin-bottom: var(--space-4);
}

.footer-logo img {
	display: block;
	max-height: 48px;
	width: auto;
}

.footer-nav {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
}

.footer-nav a {
	text-decoration: none;
	opacity: .85;
}
.footer-nav a:hover { opacity: 1; }

.footer-contact p {
	margin: 0 0 var(--space-2);
	opacity: .9;
}

.footer-social {
	display: flex;
	gap: var(--space-3);
	list-style: none;
	margin: var(--space-4) 0 0;
	padding: 0;
}

.footer-social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(255, 255, 255, .1);
	text-decoration: none;
}

.footer-bottom {
	padding-top: var(--space-5);
	text-align: center;
	font-size: .85rem;
	opacity: .75;
}

/* Section rhythm */
.section {
	padding-block: var(--space-9);
}

.section--surface {
	background: var(--color-surface);
}

.section--dark {
	position: relative;
	overflow: hidden;
	background: var(--color-surface-dark);
	color: var(--color-on-dark);
}

.section--dark > .container {
	position: relative;
	z-index: 1;
}

.section--dark h2,
.section--dark p {
	color: var(--color-on-dark);
}

.section__header {
	max-width: 640px;
	margin: 0 0 var(--space-7);
}

.section__header--center {
	margin-inline: auto;
	text-align: center;
}

/* Small 4-color divider bar (template-parts/separator.php) */
.separator {
	display: flex;
	justify-content: center;
	padding-block: var(--space-6);
}

.separator img {
	width: 180px;
	max-width: 50%;
	height: auto;
	display: block;
}

.separator--left {
	justify-content: flex-start;
}

.grid {
	display: grid;
	gap: var(--space-6);
}

.grid--services {
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* 5 across on desktop (brochure layout), collapsing down as space runs out. */
.grid--valores {
	grid-template-columns: repeat(5, 1fr);
	gap: var(--space-5);
}

@media (max-width: 960px) {
	.grid--valores {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 560px) {
	.grid--valores {
		grid-template-columns: repeat(2, 1fr);
	}
}

.grid--2 {
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	align-items: center;
}

/* Opt-in modifier for photo+text pairs that should match height (Misión/
   Visión, Talento humano, Por qué elegirnos) instead of center-aligning. */
.grid--stretch {
	align-items: stretch;
}

.grid--3 {
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid--stats {
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	text-align: center;
}

@media (max-width: 720px) {
	.nav-toggle {
		display: inline-flex;
		align-items: center;
		gap: var(--space-2);
	}

	.nav-primary {
		display: none;
		width: 100%;
		order: 3;
	}

	.nav-primary.is-open {
		display: block;
	}

	.nav-primary__list {
		flex-direction: column;
		gap: var(--space-3);
		padding-block: var(--space-4);
	}

	.site-header__inner {
		flex-wrap: wrap;
	}
}