*,
*::before,
*::after
{
	margin: 0;
	padding: 0;
	box-sizing: border-box
}

html
{
	scroll-behavior: smooth;
	/* overflow-x: hidden */
	overflow-x: clip;
}

body
{
	font-family: 'DM Sans', sans-serif;
	font-size: 1rem;

	color: #222730;
	background: #f5f6f8;
	/* overflow-x: hidden; */
	overflow-x: clip;

	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

img
{
	max-width: 100%;
	display: block
}

a
{
	text-decoration: none;
	color: inherit
}

ul
{
	list-style: none
}

button
{
	border: none;
	cursor: pointer;
	background: none;
	font-family: inherit
}

:root
{
	--bg: #f5f6f8;
	--bg2: var(--blanco);
	--bg3: #eef0f3;
	--texto: #222730;
	--texto-dim: #5e6472;
	--texto-claro: #8d93a0;
	--contact-icon-bg: #dddddd;
	--contact-icon-border: #bbbbbb;
	--rojo-mibsa: #e51b42;
	--rojo-mibsa-claro: #f25670;
	--rojo-mibsa-hover: #cc1538;
	--rojo-mibsa-soft: rgba(229, 27, 66, 0.06);
	--rojo-mibsa-border: rgba(229, 27, 66, 0.14);
	--blue-mibsa: #025A97;
	--blue-mibsa-hover: #014a7d;
	--blue-mibsa-suave: rgba(2, 90, 151, 0.06);
	--blue-mibsa-border: rgba(2, 90, 151, 0.14);
	--blanco: #ffffff;
	--negro: #1b1f2b;
	--radius: 10px;
	--radius-lg: 16px;
	--section-pad: clamp(4rem, 9vh, 6.5rem);
	/* --servicios-fondo-titulo: #e51b4244; */
	/* --servicios-fondo-titulo: #00000022; */
	--servicios-fondo-titulo: #00000077;
}

.container
{
	width: min(1320px, 92vw);
	margin: 0 auto
}

.section-pad
{
	padding: var(--section-pad) 0
}

/* ══════════════════════════════════════════
   NAV
   ══════════════════════════════════════════ */

.nav
{
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	padding: 0.85rem 0;
	background: rgba(255, 255, 255, 0.88);
	backdrop-filter: blur(18px);
	-webkit-backdrop-filter: blur(18px);
	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
	transition: all 0.35s
}

.nav.scrolled
{
	padding: 0.55rem 0;
	box-shadow: 0 2px 24px rgba(0, 0, 0, 0.06)
}

.nav-inner
{
	display: flex;
	align-items: center;
	justify-content: space-between
}

.nav-logo
{
	display: flex;
	align-items: center;
	gap: 0.6rem
}

.nav-logo-mibsa,
.nav-logo-mibair
{
	display: block;
	height: 28px;
	width: auto
}

.nav-logo-sep
{
	color: var(--texto-claro);
	font-weight: 300;
	font-size: 1.3rem
}

.nav-right
{
	display: flex;
	align-items: center;
	gap: 1.5rem
}

.nav-links
{
	display: flex;
	gap: 1.1rem;
	align-items: center
}

.nav-links a
{
	font-size: 0.78rem;
	letter-spacing: 0.03em;
	color: var(--texto-dim);
	transition: color 0.3s;
	font-weight: 500
}

.nav-links a:hover
{
	color: var(--rojo-mibsa)
}

.nav-cta
{
	background: var(--rojo-mibsa);
	color: var(--blanco) !important;
	padding: 0.48rem 1.2rem;
	border-radius: 7px;
	font-size: 0.75rem;
	font-weight: 600;
	transition: all 0.3s
}

.nav-cta:hover
{
	background: var(--rojo-mibsa-hover);
	transform: translateY(-1px)
}

.nav-dropdown
{
	position: relative
}

.nav-dropdown-toggle
{
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 0.25rem
}

.nav-dropdown-toggle::after
{
	content: '▾';
	font-size: 0.55rem;
	opacity: 0.5
}

.nav-dropdown-menu
{
	display: none;
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	background: var(--blanco);
	border: 1px solid rgba(0, 0, 0, 0.08);
	border-radius: 8px;
	padding: 0.45rem 0;
	min-width: 160px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
	/* margin-top: 0.6rem; */
	margin-top: 0;
	padding-top: 1rem;
	z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu
{
	display: block
}

.nav-dropdown-menu a
{
	display: block;
	padding: 0.35rem 1rem;
	font-size: 0.74rem;
	white-space: nowrap;
	color: var(--texto-dim);
	transition: all 0.2s
}

.nav-dropdown-menu a:hover
{
	color: var(--rojo-mibsa);
	background: var(--rojo-mibsa-soft)
}

.lang-switch
{
	display: flex;
	gap: 0.25rem
}

.lang-btn
{
	font-size: 0.62rem;
	font-weight: 600;
	padding: 0.22rem 0.45rem;
	border-radius: 4px;
	color: var(--texto-claro);
	border: 1px solid rgba(0, 0, 0, 0.08);
	transition: all 0.2s;
	text-transform: uppercase;
	letter-spacing: 0.04em
}

.lang-btn.active,
.lang-btn:hover
{
	background: var(--negro);
	color: var(--blanco);
	border-color: var(--negro)
}

.hamburger
{
	display: none;
	flex-direction: column;
	gap: 5px;
	cursor: pointer;
	z-index: 1001
}

.hamburger span
{
	width: 21px;
	height: 2px;
	background: var(--texto);
	transition: all 0.3s;
	border-radius: 2px
}

.hamburger.active span:nth-child(1)
{
	transform: rotate(45deg) translate(5px, 5px)
}

.hamburger.active span:nth-child(2)
{
	opacity: 0
}

.hamburger.active span:nth-child(3)
{
	transform: rotate(-45deg) translate(5px, -5px)
}

.mobile-menu
{
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(255, 255, 255, 0.98);
	z-index: 999;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 1.6rem;
	backdrop-filter: blur(30px);

	height: 100vh;
}

.mobile-menu.active
{
	/* display: flex */

	overflow-y: scroll;
	display: grid;
	text-align: center;
	padding-top: 4.5rem;
	padding-bottom: 2rem;
}

.mobile-menu a
{
	font-size: 1.2rem;
	color: var(--texto);
	font-family: 'Instrument Serif', serif;
	transition: color 0.3s
}

.mobile-menu a:hover
{
	color: var(--rojo-mibsa)
}

.mobile-menu .lang-switch
{
	margin-top: 1rem
}

.mobile-menu .mobile-divider
{
	width: 40px;
	height: 1px;
	background: rgba(0, 0, 0, 0.08)
}


/* ══════════════════════════════════════════
   SECTION
   ══════════════════════════════════════════ */

.section-label
{
	/* font-size: 0.66rem; */
	font-size: 0.80rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--rojo-mibsa);
	margin-bottom: 1rem;
	font-weight: 600;
	display: flex;
	align-items: center;
	gap: 0.5rem
}

.section-label::before
{
	content: '';
	width: 20px;
	height: 2px;
	background: var(--rojo-mibsa);
	border-radius: 2px
}

.section-h2
{
	font-family: 'Instrument Serif', serif;
	font-size: clamp(1.65rem, 2.8vw, 2.4rem);
	line-height: 1.2;
	color: var(--texto);
	margin-bottom: 0.8rem;
	font-weight: 400
}

.section-h2 em
{
	font-family: 'Instrument Serif', serif;
	font-style: italic;
	color: var(--rojo-mibsa)
}


/* ══════════════════════════════════════════
   PAGE HEADER
   ══════════════════════════════════════════ */

.page-header
{
	padding: calc(65px + 2.5rem) 0 2rem;
	background: var(--bg2);
	position: relative;
	overflow: hidden
}

.page-header-bg
{
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	opacity: 0.05
}

.page-header h1
{
	font-family: 'Instrument Serif', serif;
	font-size: clamp(1.7rem, 3.5vw, 2.8rem);
	color: var(--texto);
	font-weight: 400;
	position: relative;
	z-index: 1
}

.breadcrumb
{
	font-size: 0.72rem;
	color: var(--texto-dim);
	margin-bottom: 0.4rem;
	position: relative;
	z-index: 1
}

.breadcrumb a
{
	color: var(--rojo-mibsa);
	font-weight: 500
}


/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */

#footerContainer
{
	/* position: fixed; */
	/* bottom: 0; */
	/* background: var(--negro); */
	/* width: 100%;  */

	margin-top: auto;
}

.footer
{
	background: var(--negro);
	color: rgba(255, 255, 255, 0.5);
	padding: 2.5rem 0 1.3rem
}

.footer-brand
{
	margin-bottom: 1.5rem;
}

.footer-inner
{
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 1.3rem;
	margin-bottom: 1.5rem
}

.footer-logos
{
	display: flex;
	gap: 0.5rem;
	margin-bottom: 0.6rem;
	align-items: center
}

.footer-logos img
{
	/* height: 20px; */
	height: 30px;
	width: auto
}

.footer-brand p
{
	font-size: 0.72rem;
	line-height: 1.5;
	/* max-width: 250px; */
	/* color: rgba(255, 255, 255, 0.3); */
	color: rgba(255, 255, 255, 0.6);
}

.footer-col h5
{
	/* font-size: 0.6rem; */
	font-size: 0.8rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	/* color: rgba(255, 255, 255, 0.2); */
	color: rgba(255, 255, 255, 0.8);
	margin-bottom: 0.5rem;
	font-weight: 600
}

.footer-col a
{
	display: block;
	/* font-size: 0.72rem; */
	font-size: 0.9rem;
	/* color: rgba(255, 255, 255, 0.38); */
	color: rgba(255, 255, 255, 0.6);
	padding: 0.15rem 0;
	transition: color 0.3s
}

.footer-col a:hover
{
	color: var(--blanco)
}

.footer-bottom
{
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-top: 1.2rem;
	border-top: 1px solid rgba(255, 255, 255, 0.06);
	flex-wrap: wrap;
	gap: 0.5rem
}

.footer-bottom p
{
	font-size: 0.75rem;
	color: rgba(255, 255, 255, 0.4)
}


/* ══════════════════════════════════════════
   REVEAL
   ══════════════════════════════════════════ */

.reveal
{
	opacity: 0;
	transform: translateY(18px);
	transition: all 0.55s cubic-bezier(0.16, 1, 0.3, 1)
}

.reveal.visible
{
	opacity: 1;
	transform: translateY(0)
}

.rd1
{
	transition-delay: 0.08s
}

.rd2
{
	transition-delay: 0.16s
}

.rd3
{
	transition-delay: 0.24s
}


/* Nueva cabecera estilo proyectos2.html */
.page-header-new
{
	padding: 80px 0;
	background: #fff;
	border-bottom: 1px solid #e8e8e8;
}

.page-header-new h1
{
	font-size: 3.5rem;
	font-weight: 700;
	margin: 0 0 1rem 0;
	line-height: 1.2;
}

.page-header-new .subtitle
{
	font-size: 1.2rem;
	color: #777;
	max-width: 700px;
}

.page-header-new .section-label
{
	color: #c41e3a;
	font-weight: 600;
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 1rem;
}


/* Actualizar estilos de cabeceras en páginas específicas */
.page-header-sections h1,
.page-header-sections h2
{
	font-size: 3.5rem;
	font-weight: 700;
	margin: 0 0 1rem 0;
	line-height: 1.2;
}

/* Cabeceras con sección-label */
.page-header-sections .section-label
{
	color: #c41e3a;
	font-weight: 600;
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 1rem;
}

/* Subtítulos en cabeceras */
.page-header-sections p
{
	font-size: 1.2rem;
	color: #777;
	max-width: 700px;
}

/* ══════════════════════════════════════════
   RESPONSIVE (comun)
   ══════════════════════════════════════════ */

@media (max-width: 1024px)
{
	.nav-links
	{
		display: none
	}

	.nav-right .lang-switch
	{
		display: none
	}

	.hamburger
	{
		display: flex
	}

	.footer-inner
	{
		grid-template-columns: 1fr 1fr;
		grid-template-columns: 1fr 1fr 1fr;
	}
}

@media (max-width: 768px)
{
	.footer-inner
	{
		/* grid-template-columns: 1fr */
		grid-template-columns: 1fr 1fr;
	}

	.footer-bottom
	{
		flex-direction: column;
		text-align: center
	}
}

@media (max-width: 480px)
{
	.footer-inner .footer-col:last-child
	{
		grid-column: span 2;
	}
}