:root {
	--color-primary: #13aa00;
	--color-primary-dark: #0f8a00;
	--color-dark: #222222;
	--color-muted: #666666;
	--color-light: #f7f7f7;
	--color-white: #ffffff;
	--color-border: #e5e5e5;
	--font-heading: 'Roboto', sans-serif;
	--font-body: 'Open Sans', sans-serif;
	--container: 980px;
	--header-height: 80px;
	--color-band: #2d6b28;
	--color-band-light: #4a9e42;
	--shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
	--radius: 8px;
	--transition: 0.25s ease;
	--bg-brushed-steel:
		linear-gradient(180deg, rgba(255, 255, 255, 0.07) 0%, rgba(0, 0, 0, 0.08) 100%),
		repeating-linear-gradient(
			90deg,
			rgba(255, 255, 255, 0.045) 0,
			rgba(255, 255, 255, 0.045) 1px,
			rgba(0, 0, 0, 0.035) 1px,
			rgba(0, 0, 0, 0.035) 2px
		),
		linear-gradient(160deg, #c6cad2 0%, #9ea4ae 22%, #b5bac3 45%, #8b919b 68%, #a3a9b2 100%);
}

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

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: var(--font-body);
	font-size: 15px;
	line-height: 1.6;
	color: var(--color-muted);
	background-color: #a8adb6;
	background-image: var(--bg-brushed-steel);
	background-attachment: fixed;
	background-size: auto, 4px 100%, 100% 100%;
	min-height: 100vh;
}

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

a {
	color: var(--color-primary);
	text-decoration: none;
	transition: color var(--transition);
}

a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4 {
	font-family: var(--font-heading);
	line-height: 1.25;
	margin: 0 0 1rem;
	font-weight: 700;
	color: var(--color-dark);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }

.al-container {
	width: min(var(--container), 100% - 2rem);
	margin-inline: auto;
}

/* Nav band (estilo indofrio) */
.al-nav-band {
	width: 100%;
	background: rgba(248, 248, 248, 0.94);
	border-bottom: 1px solid rgba(255, 255, 255, 0.65);
	box-shadow: 0 1px 0 #e0e0e0;
}

.al-header {
	position: relative;
	z-index: 1000;
	background: transparent;
	box-shadow: none;
}

.al-header-inner {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	flex-wrap: wrap;
	min-height: var(--header-height);
	padding: 0.75rem 0 0.5rem;
	gap: 0.5rem 1rem;
}

.al-logo {
	flex-shrink: 0;
	margin-right: 1rem;
}

.al-logo img { height: 90px; width: auto; }

.al-nav {
	display: flex;
	align-items: flex-start;
	flex-wrap: wrap;
	gap: 0.5rem;
	flex: 1;
	justify-content: flex-end;
	padding-top: 50px;
}

.al-nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 44px;
	height: 44px;
	padding: 0;
	border: none;
	background: transparent;
	cursor: pointer;
}

.al-nav-toggle span {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-dark);
	transition: var(--transition);
}

.al-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.al-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.al-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.al-nav-list {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.al-nav-list > li { position: relative; }

.al-nav-list > li > a {
	display: block;
	padding: 0.65rem 0.85rem 0.5rem;
	color: var(--color-dark);
	font-weight: 400;
	font-size: 0.8rem;
	text-transform: none;
	letter-spacing: 0;
	background: #f0f0f0;
	border-radius: 3px 3px 0 0;
	transition: background var(--transition), color var(--transition), box-shadow var(--transition);
	line-height: 1.2;
	white-space: nowrap;
}

.al-nav-list > li > a:hover {
	background: #e4e4e4;
	color: var(--color-dark);
}

.al-nav-list > li > a.is-active {
	color: #fff;
	background: #404041;
	box-shadow: inset 0 -4px 0 var(--color-primary);
}

.al-menu-title {
	display: block;
	font-weight: 700;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	line-height: 1.2;
}

.al-nav-list > li > a.is-active .al-menu-title {
	color: #fff;
}

.al-nav-list > li > a.is-active .al-menu-desc {
	color: #bebebe;
}

.al-menu-desc {
	display: block;
	font-size: 10px;
	font-weight: 400;
	text-transform: none;
	letter-spacing: 0;
	color: #666;
	line-height: 1.2;
	margin-top: 2px;
}

.al-lang-switcher {
	display: flex;
	align-items: center;
	gap: 4px;
	margin-left: 10px;
	flex-shrink: 0;
}

.al-lang-btn {
	padding: 6px 11px;
	border: 1px solid #999;
	background: #f0f0f0;
	color: #232323;
	font-weight: 600;
	font-size: 12px;
	line-height: 1.2;
	border-radius: 3px;
	cursor: pointer;
	transition: var(--transition);
}

.al-lang-btn.is-active,
.al-lang-btn:hover {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-white);
}

.al-nav-list .al-submenu {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 180px;
	background: var(--color-white);
	box-shadow: var(--shadow);
	border-radius: var(--radius);
	padding: 0.5rem 0;
	list-style: none;
	margin: 0;
}

.al-nav-list li:hover .al-submenu,
.al-nav-list li:focus-within .al-submenu { display: block; }

.al-submenu a {
	display: block;
	padding: 0.5rem 1rem;
	color: var(--color-dark);
	font-size: 0.875rem;
	font-weight: 500;
	text-transform: none;
}

.al-submenu a:hover { background: var(--color-light); color: var(--color-primary); }

/* Header band + hero slider (estilo indofrio) */
.al-header-band {
	width: 100%;
	position: relative;
	z-index: 10;
	background: linear-gradient(180deg, var(--color-band-light) 0%, var(--color-band) 100%);
	padding: 1.25rem 0 5rem;
	margin-bottom: -3.5rem;
}

.al-header-band-inner {
	display: flex;
	justify-content: center;
}

.al-hero-frame {
	width: 100%;
	max-width: 952px;
	padding: 10px;
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
}

.al-hero {
	position: relative;
	overflow: hidden;
	background: #000;
}

.al-hero.al-hero-slider {
	width: 100%;
	max-width: 952px;
	aspect-ratio: 952 / 392;
	height: auto;
	margin: 0 auto;
	border-radius: 2px;
}

.al-hero-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 0.6s ease;
	pointer-events: none;
}

.al-hero-slide.is-active {
	opacity: 1;
	pointer-events: auto;
	z-index: 1;
}

.al-hero-slide img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.al-hero-caption {
	position: absolute;
	bottom: 10px;
	left: 10px;
	max-width: min(300px, 70%);
	margin: 0;
	padding: 10px 12px;
	background: rgba(0, 0, 0, 0.82);
	color: #fff;
	font-size: 14px;
	line-height: 1.45;
	border-radius: 4px;
	z-index: 2;
}

.al-hero-caption strong {
	display: block;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.85);
	margin-bottom: 0.25rem;
	font-weight: 600;
}

.al-hero-nav {
	position: absolute;
	top: 45%;
	transform: translateY(-50%);
	width: 44px;
	height: 44px;
	border: 0;
	border-radius: 4px;
	background: rgba(0, 0, 0, 0.45);
	color: var(--color-white);
	cursor: pointer;
	font-size: 1.5rem;
	line-height: 1;
	z-index: 3;
	transition: background var(--transition);
}

.al-hero-nav:hover { background: rgba(0, 0, 0, 0.7); }

.al-hero-prev { left: 10px; }
.al-hero-next { right: 10px; }

.al-hero-dots {
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 8px;
	padding: 6px 10px 0;
	background: #fff;
	border-radius: 4px 4px 0 0;
	z-index: 3;
}

.al-hero-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	border: none;
	background: #ccc;
	cursor: pointer;
	padding: 0;
	transition: background var(--transition);
}

.al-hero-dot.is-active { background: var(--color-primary); }

/* Content wrapper (homepage card) */
.al-content-wrapper {
	position: relative;
	z-index: 20;
	max-width: var(--container);
	margin: 0 auto 2rem;
	padding: 2rem 1.5rem;
	background: #fff;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
	border-radius: 4px;
}

.al-title-bar {
	color: var(--color-dark);
	border-bottom: 3px solid var(--color-primary);
	padding-bottom: 0.35em;
	margin-bottom: 0.75em;
	line-height: 1.25;
}

/* Sections */
.al-section { padding: 2.5rem 0; }
.al-section--light { background: transparent; }
.al-section--dark {
	background: linear-gradient(135deg, var(--color-band) 0%, #1a3d16 100%);
	color: var(--color-white);
	border-radius: 4px;
	padding: 2rem 1.5rem;
}

.al-section--dark .al-title-bar {
	color: #fff;
	border-bottom-color: var(--color-primary);
}

.al-section--dark h2,
.al-section--dark p { color: rgba(255, 255, 255, 0.9); }

body:not(.al-home) main > .al-section {
	max-width: var(--container);
	width: min(var(--container), 100% - 2rem);
	margin-inline: auto;
	padding: 2.5rem 1.5rem;
	background: #fff;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
	border-radius: 4px;
	margin-bottom: 1.5rem;
}

.al-services-strip-wrap {
	max-width: var(--container);
	width: min(var(--container), 100% - 2rem);
	margin-inline: auto;
	margin-bottom: 2rem;
	padding: 0 1.5rem 2rem;
	background: #fff;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
	border-radius: 4px;
}

.al-services-strip-wrap .al-services-ref {
	padding-top: 2rem;
	padding-bottom: 0;
}

.al-section-header { text-align: center; margin-bottom: 2.5rem; }

.al-subtitle {
	display: block;
	color: var(--color-primary);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	font-size: 0.85rem;
	margin-bottom: 0.5rem;
}

.al-section-header .al-subtitle {
	display: block;
	color: var(--color-primary);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	font-size: 0.85rem;
	margin-bottom: 0.5rem;
}

.al-section-header p { color: var(--color-muted); max-width: 640px; margin-inline: auto; }

/* Sobre page rows */
.al-sobre-row + .al-sobre-row {
	margin-top: 2.5rem;
	padding-top: 2.5rem;
	border-top: 1px solid var(--color-border);
}

.al-sobre-intro {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
	gap: 2rem;
	align-items: start;
}

.al-sobre-intro > .al-sobre-founder,
.al-sobre-intro > div {
	min-width: 0;
}

.al-sobre-intro > div p {
	overflow-wrap: break-word;
}

.al-sobre-intro figure {
	margin: 0;
}

.al-sobre-intro figure.al-figure-portrait {
	max-width: none;
	width: 100%;
}

.al-sobre-intro figure img {
	width: 100%;
	max-width: 100%;
	height: auto;
	object-fit: unset;
}

.al-sobre-founder {
	text-align: center;
	padding-top: calc(0.85rem * 1.6 + 0.5rem + 0.125rem);
}

.al-sobre-founder h3 {
	font-size: 1.1rem;
	margin: 1rem 0 0.25rem;
}

.al-sobre-founder p {
	margin: 0;
	font-size: 0.9rem;
	color: var(--color-muted);
}

/* Grid layouts */
.al-grid-2 {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem;
	align-items: start;
}

.al-grid-2 figure {
	margin: 0;
}

.al-grid-2 figure.al-figure-portrait {
	max-width: 300px;
}

.al-grid-2 figure.al-figure-welcome {
	max-width: 350px;
	justify-self: center;
	margin-top: calc(0.85rem * 1.6 + 0.5rem);
}

.al-figure-welcome .al-pic {
	border: none;
	box-shadow: none;
}

.al-grid-2 figure img,
.al-portrait {
	width: auto;
	max-width: 100%;
	height: auto;
	object-fit: unset;
}

.al-grid-3 {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}

.al-grid-4 {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1.5rem;
}

/* Cards */
.al-card {
	background: var(--color-white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	transition: transform var(--transition), box-shadow var(--transition);
}

.al-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.al-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }

.al-card-body { padding: 1.25rem; }

.al-card-title {
	font-size: 1.1rem;
	margin-bottom: 0.5rem;
}

.al-service-card {
	text-align: center;
	padding: 2rem 1.5rem;
}

.al-service-card img {
	width: 80px;
	height: 80px;
	object-fit: contain;
	margin: 0 auto 1rem;
}

.al-service-card.is-active {
	border-color: var(--color-primary);
	box-shadow: 0 0 0 2px var(--color-primary);
}

/* Buttons */
.al-btn {
	display: inline-block;
	padding: 0.75rem 1.75rem;
	background: var(--color-primary);
	color: var(--color-white);
	font-weight: 600;
	border-radius: var(--radius);
	border: 2px solid var(--color-primary);
	transition: var(--transition);
	cursor: pointer;
	font-size: 0.95rem;
}

.al-btn:hover {
	background: var(--color-primary-dark);
	border-color: var(--color-primary-dark);
	color: var(--color-white);
}

.al-btn--outline {
	background: transparent;
	color: var(--color-primary);
}

.al-btn--outline:hover {
	background: var(--color-primary);
	color: var(--color-white);
}

/* Page hero (inner pages) */
.al-page-hero {
	background: linear-gradient(180deg, var(--color-band-light) 0%, var(--color-band) 100%);
	color: var(--color-white);
	padding: 2rem 0;
	text-align: center;
	margin-bottom: 2rem;
}

.al-page-hero h1 { color: var(--color-white); margin: 0; font-size: clamp(1.5rem, 3vw, 2rem); }

.al-breadcrumb {
	font-size: 0.875rem;
	opacity: 0.75;
	margin-top: 0.5rem;
}

.al-breadcrumb a { color: var(--color-white); }

/* Team */
.al-team-card { text-align: center; }

.al-team-card img {
	width: 160px;
	height: 160px;
	object-fit: cover;
	border-radius: 50%;
	margin: 0 auto 1rem;
	border: 4px solid var(--color-primary);
}

/* Gallery */
.al-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }

.al-gallery:has(.al-gallery-cta) {
	grid-template-columns: repeat(4, 1fr);
}

.al-gallery img {
	border-radius: var(--radius);
	aspect-ratio: 4/3;
	object-fit: cover;
	width: 100%;
}

.al-gallery-cta {
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: 4/3;
	border-radius: var(--radius);
	background: var(--color-light);
	text-align: center;
}

.al-gallery-group { margin-bottom: 3rem; }
.al-gallery-group h3 {
	border-bottom: 3px solid var(--color-primary);
	padding-bottom: 0.5rem;
	margin-bottom: 1rem;
}

.al-pic {
	display: block;
	width: auto;
	border: 4px solid #fff;
	border-radius: 5px;
	box-shadow: 0 0 4px rgba(0, 0, 0, 0.35);
	max-width: 100%;
	height: auto;
}

/* Contact */
.al-contact-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
	margin-bottom: 2rem;
}

.al-contact-card {
	text-align: center;
	padding: 2rem 1rem;
	background: var(--color-light);
	border-radius: var(--radius);
}

.al-contact-card .al-icon {
	font-size: 2rem;
	color: var(--color-primary);
	margin-bottom: 0.75rem;
}

.al-map {
	border-radius: var(--radius);
	overflow: hidden;
	margin-bottom: 3rem;
}

.al-map iframe { width: 100%; height: 450px; border: 0; display: block; }

.al-form {
	max-width: 640px;
	margin: 0 auto;
}

.al-form-group { margin-bottom: 1.25rem; }

.al-form label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.35rem;
	font-size: 0.9rem;
}

.al-form input,
.al-form textarea {
	width: 100%;
	padding: 0.75rem 1rem;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	font-family: inherit;
	font-size: 1rem;
	transition: border-color var(--transition);
}

.al-form input:focus,
.al-form textarea:focus {
	outline: none;
	border-color: var(--color-primary);
}

.al-form textarea { min-height: 140px; resize: vertical; }

.al-form-hp { position: absolute; left: -9999px; }

.al-form-msg {
	padding: 0.75rem 1rem;
	border-radius: var(--radius);
	margin-top: 1rem;
	display: none;
}

.al-form-msg.is-success { display: block; background: #e8f5e9; color: #2e7d32; }
.al-form-msg.is-error { display: block; background: #ffebee; color: #c62828; }

/* Footer */
.al-footer {
	background: #1c1d20;
	color: #a1a1a1;
	padding: 2rem 0 1.25rem;
	border-top: 1px solid #0b0b0a;
}

.al-footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 2rem;
	margin-bottom: 2rem;
}

.al-footer h4 {
	color: #ddd;
	font-size: 1rem;
	margin-bottom: 1rem;
}

.al-footer a { color: #6a6a6a; }
.al-footer a:hover { color: var(--color-primary); }

.al-footer-links { list-style: none; padding: 0; margin: 0; }
.al-footer-links li { margin-bottom: 0.5rem; }

.al-footer-bottom {
	border-top: 1px solid rgba(255,255,255,0.1);
	padding-top: 1.5rem;
	text-align: center;
	font-size: 0.875rem;
	opacity: 0.7;
}

/* Utilities */
.al-text-center { text-align: center; }
.al-mt-2 { margin-top: 2rem; }
.al-mb-2 { margin-bottom: 2rem; }

/* Responsive */
@media (max-width: 992px) {
	.al-grid-4 { grid-template-columns: repeat(2, 1fr); }
	.al-footer-grid { grid-template-columns: 1fr 1fr; }
	.al-nav { padding-top: 0; width: 100%; justify-content: flex-end; align-items: stretch; }

	.al-lang-switcher {
		margin: 0 0 0 8px;
	}
	.al-logo img { max-height: 70px; height: auto; }
	.al-header-band { padding-bottom: 3rem; margin-bottom: -2rem; }
}

@media (max-width: 768px) {
	.al-nav-band { position: relative; }
	.al-nav-toggle { display: flex; }

	.al-nav {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: var(--color-white);
		box-shadow: var(--shadow);
		padding: 1rem;
		transform: translateY(-8px);
		opacity: 0;
		pointer-events: none;
		transition: var(--transition);
		max-height: calc(100vh - var(--header-height));
		overflow-y: auto;
		z-index: 1001;
	}

	.al-nav.is-open {
		transform: translateY(0);
		opacity: 1;
		pointer-events: auto;
	}

	.al-nav-list { flex-direction: column; align-items: stretch; }

	.al-lang-switcher {
		margin: 1rem 0 0;
		justify-content: center;
	}

	.al-nav-list > li > a { padding: 0.85rem 0.5rem; }

	.al-nav-list .al-submenu {
		position: static;
		display: block;
		box-shadow: none;
		padding-left: 1rem;
	}

	.al-grid-2,
	.al-grid-3,
	.al-grid-4,
	.al-contact-cards,
	.al-sobre-intro { grid-template-columns: 1fr; }

	.al-gallery:has(.al-gallery-cta) { grid-template-columns: repeat(2, 1fr); }

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

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.al-hero-slide { transition: none; }
}
