/* ============================================
   AISTER SRL - Main Stylesheet
   No build required - Pure CSS
   ============================================ */

/* ------------------------------------------
   CSS Custom Properties (Theme Variables)
   ------------------------------------------ */
:root {
	/* Primary Colors - Industrial Blue Palette */
	--color-aister-navy: #1e3a5f;
	--color-aister-blue: #2563eb;
	/* --color-aister-cyan: #06b6d4; */
	/* --color-aister-cyan: #99b8e3; */
	--color-aister-cyan: #75AADB;
	--color-aister-sky: #0ea5e9;

	/* Secondary Colors - Logo Accents */
	--color-aister-red: #c20b19;
	--color-aister-red-light: #f87171;
	--color-aister-red-dark: #991b1b;
	--color-aister-crimson: #b91c1c;
	--color-aister-orange: #f97316;
	--color-aister-celeste: #7dd3fc;

	/* Neutral Colors */
	--color-aister-charcoal: #1f2937;
	--color-aister-slate: #64748b;
	--color-aister-gray: #9ca3af;
	--color-aister-light: #f1f5f9;
	--color-aister-offwhite: #f8fafc;
	--color-aister-mid: #e5e7eb;

	/* Gradients */
	--gradient-hero: linear-gradient(135deg, #1e3a5f 0%, #2563eb 50%, #06b6d4 100%);
	--gradient-dark: linear-gradient(180deg, #1f2937 0%, #111827 100%);
	--gradient-light: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);

	/* Animation Timing */
	--ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
	--ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
	--ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);

	/* Shadows */
	--shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
	--shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
	--shadow-strong: 0 20px 50px rgba(0, 0, 0, 0.15);
	--shadow-glow-blue: 0 0 40px rgba(37, 99, 235, 0.3);
	--shadow-glow-cyan: 0 0 40px rgba(6, 182, 212, 0.3);

	/* Typography */
	--font-display: 'DM Sans', system-ui, sans-serif;
	--font-body: 'Inter', system-ui, sans-serif;
	--font-hero: 'Bebas Neue', Impact, sans-serif;
	--font-mono: 'JetBrains Mono', monospace;

	/* Gallery Tabs */
	--color-border: #d1d5db;
	--color-text: #374151;
}

/* ------------------------------------------
   CSS Reset & Base Styles
   ------------------------------------------ */
*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html,
body {
	max-width: 100vw;
	overflow-x: hidden;
}
html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-body);
	color: var(--color-aister-charcoal);
	background-color: var(--color-aister-offwhite);
	line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-display);
	font-weight: 700;
	line-height: 1.2;
}

a {
	color: inherit;
	text-decoration: inherit;
}

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

ul, ol {
	list-style: none;
}

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

/* ------------------------------------------
   Animation Keyframes
   ------------------------------------------ */
@keyframes fadeInUp {
	from { opacity: 0; transform: translateY(40px); }
	to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
	from { opacity: 0; transform: translateY(-40px); }
	to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
	from { opacity: 0; transform: translateX(-40px); }
	to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
	from { opacity: 0; transform: translateX(40px); }
	to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
	from { opacity: 0; transform: scale(0.9); }
	to { opacity: 1; transform: scale(1); }
}

@keyframes float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-12px); }
}

@keyframes bounceSubtle {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-8px); }
}

@keyframes pulseGlow {
	0%, 100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
	50% { box-shadow: 0 0 30px 10px rgba(37, 99, 235, 0); }
}

@keyframes shimmer {
	0% { background-position: -200% 0; }
	100% { background-position: 200% 0; }
}

@keyframes rotateSlow {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

@keyframes scroll {
	0% { transform: translateX(0); }
	100% { transform: translateX(-50%); }
}

/* ------------------------------------------
   Animation Utility Classes
   ------------------------------------------ */
.animate-fade-in-up { animation: fadeInUp 0.8s var(--ease-out-expo) forwards; }
.animate-fade-in-down { animation: fadeInDown 0.8s var(--ease-out-expo) forwards; }
.animate-fade-in-left { animation: fadeInLeft 0.8s var(--ease-out-expo) forwards; }
.animate-fade-in-right { animation: fadeInRight 0.8s var(--ease-out-expo) forwards; }
.animate-scale-in { animation: scaleIn 0.6s var(--ease-bounce) forwards; }
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-bounce-subtle { animation: bounceSubtle 2s ease-in-out infinite; }
.animate-pulse-glow { animation: pulseGlow 2s ease-in-out infinite; }
.animate-rotate-slow { animation: rotateSlow 20s linear infinite; }

.animate-shimmer {
	background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
	background-size: 200% 100%;
	animation: shimmer 2s infinite;
}

/* Scroll-triggered animations */
.scroll-animate {
	opacity: 0;
	transform: translateY(40px);
	transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.scroll-animate.is-visible { opacity: 1; transform: translateY(0); }

.scroll-animate-left {
	opacity: 0;
	transform: translateX(-40px);
	transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.scroll-animate-left.is-visible { opacity: 1; transform: translateX(0); }

.scroll-animate-right {
	opacity: 0;
	transform: translateX(40px);
	transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.scroll-animate-right.is-visible { opacity: 1; transform: translateX(0); }

.scroll-animate-scale {
	opacity: 0;
	transform: scale(0.9);
	transition: opacity 0.6s var(--ease-bounce), transform 0.6s var(--ease-bounce);
}
.scroll-animate-scale.is-visible { opacity: 1; transform: scale(1); }

/* Stagger delays */
.delay-100 { transition-delay: 0.1s; animation-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; animation-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; animation-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; animation-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; animation-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; animation-delay: 0.6s; }
.delay-700 { transition-delay: 0.7s; animation-delay: 0.7s; }
.delay-800 { transition-delay: 0.8s; animation-delay: 0.8s; }

/* ------------------------------------------
   Buttons
   ------------------------------------------ */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.875rem 2rem;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1rem;
	text-decoration: none;
	border-radius: 0.5rem;
	border: none;
	cursor: pointer;
	transition: all 0.3s var(--ease-smooth);
	position: relative;
	overflow: hidden;
}

.btn::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
	transition: left 0.5s ease;
}
.btn:hover::before { left: 100%; }

.btn-primary {
	background: var(--color-aister-blue);
	color: white;
	box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}
.btn-primary:hover {
	background: var(--color-aister-navy);
	transform: translateY(-2px);
	box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
	background: transparent;
	color: var(--color-aister-blue);
	border: 2px solid var(--color-aister-blue);
}
.btn-secondary:hover {
	background: var(--color-aister-blue);
	color: white;
	transform: translateY(-2px);
}

.btn-red {
	background: var(--color-aister-red);
	color: white;
	box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}
.btn-red:hover {
	background: var(--color-aister-crimson);
	transform: translateY(-2px);
	box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
}

.btn-white {
	background: white;
	color: var(--color-aister-navy);
	box-shadow: var(--shadow-soft);
}
.btn-white:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-medium);
}

.btn-ghost {
	background: rgba(255, 255, 255, 0.15);
	color: white;
	border: 2px solid rgba(255, 255, 255, 0.3);
}
.btn-ghost:hover {
	background: rgba(255, 255, 255, 0.25);
	border-color: rgba(255, 255, 255, 0.5);
	transform: translateY(-2px);
}

.btn-outline-white {
	background: transparent;
	color: white;
	border: 2px solid white;
}
.btn-outline-white:hover {
	background: white;
	color: var(--color-aister-navy);
	transform: translateY(-2px);
}

.btn-lg { padding: 1.125rem 2.5rem; font-size: 1.125rem; }
.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }

.btn-icon { transition: transform 0.3s var(--ease-bounce); }
.btn:hover .btn-icon { transform: translateX(4px); }

/* ------------------------------------------
   Cards
   ------------------------------------------ */
.card {
	background: white;
	border-radius: 1rem;
	overflow: hidden;
	box-shadow: var(--shadow-soft);
	transition: all 0.4s var(--ease-smooth);
}
.card:hover {
	transform: translateY(-8px);
	box-shadow: var(--shadow-strong);
}

.card-image {
	position: relative;
	overflow: hidden;
	aspect-ratio: 16/10;
}
.card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s var(--ease-smooth);
}
.card:hover .card-image img { transform: scale(1.08); }

.card-image-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(30, 58, 95, 0.9) 0%, transparent 60%);
	opacity: 0;
	transition: opacity 0.4s var(--ease-smooth);
	display: flex;
	align-items: flex-end;
	padding: 1.5rem;
}
.card:hover .card-image-overlay { opacity: 1; }

.card-body { padding: 1.5rem; }
.card-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--color-aister-navy);
	margin-bottom: 0.5rem;
}
.card-text {
	color: var(--color-aister-slate);
	font-size: 0.9375rem;
	line-height: 1.6;
}

/* Feature Cards */
.feature-card {
	background: white;
	border-radius: 1rem;
	padding: 2rem;
	text-align: center;
	box-shadow: var(--shadow-soft);
	transition: all 0.4s var(--ease-smooth);
	border: 1px solid transparent;
}
.feature-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--shadow-medium);
	border-color: var(--color-aister-cyan);
}

.feature-icon {
	width: 4rem;
	height: 4rem;
	margin: 0 auto 1.25rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, var(--color-aister-blue), var(--color-aister-cyan));
	border-radius: 1rem;
	color: white;
	font-size: 1.75rem;
	transition: transform 0.4s var(--ease-bounce);
}
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-5deg); }

.feature-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--color-aister-navy);
	margin-bottom: 0.75rem;
}
.feature-text {
	color: var(--color-aister-slate);
	font-size: 0.9375rem;
	line-height: 1.6;
}

/* ------------------------------------------
   Navigation
   ------------------------------------------ */
.navbar {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	padding: 1rem 0;
	transition: all 0.4s var(--ease-smooth);
}
.navbar.scrolled {
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(20px);
	box-shadow: var(--shadow-soft);
	padding: 0.75rem 0;
}
.navbar.scrolled .nav-link { color: var(--color-aister-charcoal); }
.navbar.scrolled .nav-link:hover { color: var(--color-aister-blue); }

.nav-container {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 1.5rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.nav-logo {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	text-decoration: none;
}
.nav-logo img {
	height: 3.5rem;
	width: auto;
	transition: transform 0.3s var(--ease-bounce);
}
.nav-logo:hover img { transform: scale(1.05); }

.nav-logo__subline {
	display: flex;
	flex-direction: column;
	flex-wrap: nowrap;
	line-height: 1.2;
}
.nav-logo-subline {
	font-family: var(--font-hero);
	font-weight: 400;
	font-size: 1.25rem;
	color: white;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	transition: color 0.3s ease;
}
.nav-logo-eyebrow {
	font-family: var(--font-body);
	font-size: 0.7rem;
	color: rgba(255, 255, 255, 0.7);
	font-weight: 300;
	font-stretch: 75%;
	letter-spacing: -0.025em;
	transition: color 0.3s ease;
}
.navbar.scrolled .nav-logo-subline { color: var(--color-aister-navy); }
.navbar.scrolled .nav-logo-eyebrow { color: var(--color-aister-slate); }

@media (max-width: 639px) {
	.nav-logo img { height: 2.5rem; }
}

.nav-menu {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.nav-link {
	display: block;
	padding: 0.625rem 1rem;
	font-family: var(--font-display);
	font-weight: 500;
	font-size: 0.9375rem;
	color: rgba(255, 255, 255, 0.9);
	text-decoration: none;
	border-radius: 0.5rem;
	position: relative;
	transition: all 0.3s var(--ease-smooth);
}
.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0.375rem;
	left: 1rem;
	right: 1rem;
	height: 2px;
	background: var(--color-aister-cyan);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.3s var(--ease-smooth);
}
.nav-link:hover::after,
.nav-link.active::after {
	transform: scaleX(1);
	transform-origin: left;
}
.nav-link:hover { color: white; }

.nav-cta { margin-left: 1rem; }

/* Mobile Menu Toggle */
.nav-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	padding: 0.5rem;
}
.nav-toggle span {
	display: block;
	width: 24px;
	height: 2px;
	background: white;
	border-radius: 2px;
	transition: all 0.3s ease;
}
.nav-toggle.is-active span,
.navbar.scrolled .nav-toggle span { background: var(--color-aister-charcoal); }

.nav-toggle.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Nav Overlay - dims and blurs the background when menu is open */
.nav-overlay {
	position: fixed;
	inset: 0;
	z-index: 999;
	background: rgba(30, 58, 95, 0.3);
	backdrop-filter: grayscale(0.5) blur(2px);
	-webkit-backdrop-filter: grayscale(0.5) blur(2px);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.35s var(--ease-smooth), visibility 0.35s;
	cursor: pointer;
}
.nav-overlay.is-visible {
	opacity: 1;
	visibility: visible;
}

@media (min-width: 1024px) and (max-width: 1229px) {
	.nav-container {
		padding: 0 0.75rem;
		gap: 0.25rem;
	}
	.nav-link {
		padding: 0.625rem 0.5rem;
	}
}
@media (max-width: 1023px) {
	.nav-toggle { display: flex; z-index: 1001; }
	.nav-menu {
		position: fixed;
		top: 0;
		right: -100%;
		width: 80%;
		max-width: 320px;
		height: 100vh;
		background: white;
		flex-direction: column;
		align-items: flex-start;
		padding: 5rem 2rem 2rem;
		gap: 0.5rem;
		box-shadow: var(--shadow-strong);
		transition: right 0.4s var(--ease-smooth);
		z-index: 1000;
	}
	.nav-menu.is-open { right: 0; }
	.nav-link {
		color: var(--color-aister-charcoal);
		font-size: 1.125rem;
		width: 100%;
	}
	.nav-link:hover {
		color: var(--color-aister-blue);
		background: var(--color-aister-light);
	}
	.nav-cta { margin-left: 0; margin-top: 1rem; width: 100%; }
	.nav-cta .btn { width: 100%; }
}

/* ------------------------------------------
   Hero Section
   ------------------------------------------ */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.hero-background {
	position: absolute;
	inset: 0;
	z-index: -2;
}
.hero-background img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.hero-overlay {
	position: absolute;
	inset: 0;
	z-index: -1;
	background: linear-gradient(135deg, rgba(30, 58, 95, 0.92) 0%, rgba(37, 99, 235, 0.85) 50%, rgba(6, 182, 212, 0.8) 100%);
}

.hero-content {
	text-align: center;
	color: white;
	padding: 2rem;
	max-width: 900px;
}

.hero-eyebrow {
	display: inline-block;
	font-size: 1rem;
	font-weight: 300;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	margin-top: 0;
	margin-bottom: 1.5rem;
	opacity: 0.85;
}
@media (min-width:560px) and (max-width:1229px) {
	.hero-eyebrow {
		font-size: calc(1.6vw + 0.66rem);
		text-indent: 0.175em;
	}
}
@media (min-width:1230px){
	.hero-eyebrow {
		font-size: 1.875rem;
	}
}



.hero-title {
	font-family: var(--font-hero);
	font-size: clamp(3rem, 8vw, 6rem);
	font-weight: 400;
	line-height: 0.85;
	margin-bottom: 0;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.hero-title span {
	display: block;
	font-size: 1em;
}
.hero-title span[class^="text-gradient-"], 
.hero-title span[class*=" text-gradient-"] {
	font-size: 1.25em;
	letter-spacing: -0.025em;
}

.hero-description {
	font-size: clamp(1rem, 1.5vw, 1.125rem);
	line-height: 1.7;
	margin-bottom: 2.5rem;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
	padding: 1rem 1.5rem;
	background: rgba(255, 255, 255, 0.15);
	backdrop-filter: blur(10px);
	border-radius: 0.75rem;
	border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-buttons {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}
@media (max-width:639px){
	.hero-buttons .btn {
		min-width: 17rem;
	}	
}
@media (min-width: 768px) and (max-height: 800px) {
	.hero-title {
		font-size: clamp(2rem, 6vw, 4rem);
	}
	.hero-content .hero-eyebrow {
		font-size: calc(1vw + 0.66rem);
	}
}
@media (max-width:439px), (min-width: 768px) and (max-height: 800px) {
	.hero-content .hero-eyebrow {
		margin-bottom: 1rem;
	}
	.hero-description {
		line-height: 1.5;
		padding: 0.66rem 0.99rem;
	}
	.hero-buttons .btn {
		min-width: 9rem;
	}
	.hero-buttons .btn.btn-lg {
		padding: 0.7425rem 0.65rem;
		font-size: 0.7425rem;
	}
}


.hero-scroll {
	position: absolute;
	bottom: 2rem;
	left: 50%;
	transform: translateX(-50%);
	color: white;
	text-decoration: none;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.15em;
	opacity: 0.8;
	transition: opacity 0.3s ease;
}
.hero-scroll:hover { opacity: 1; }

.hero-scroll-icon {
	width: 1.5rem;
	height: 2.5rem;
	border: 2px solid rgba(255, 255, 255, 0.5);
	border-radius: 1rem;
	position: relative;
}
.hero-scroll-icon::before {
	content: '';
	position: absolute;
	top: 0.5rem;
	left: 50%;
	transform: translateX(-50%);
	width: 4px;
	height: 8px;
	background: white;
	border-radius: 2px;
	animation: bounceSubtle 1.5s ease-in-out infinite;
}
.hero-scroll > span {
	animation: bounceSubtle 2.5s ease-out infinite;
}

/* Page Load Animations */
body:not(.is-loaded) .hero-content > * {
	opacity: 0;
	transform: translateY(30px);
}
body.is-loaded .hero-content > * {
	opacity: 1;
	transform: translateY(0);
	transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
body.is-loaded .hero-eyebrow { transition-delay: 0.1s; }
body.is-loaded .hero-title { transition-delay: 0.2s; }
body.is-loaded .hero-description { transition-delay: 0.4s; }
body.is-loaded .hero-buttons { transition-delay: 0.6s; }

/* ------------------------------------------
   Sections
   ------------------------------------------ */
.section { padding: 6rem 0; }
.section--small { padding: 2rem 0; }
.section--medium { padding: 4rem 0; }
.section-dark { background: var(--color-aister-charcoal); color: white; }
.section-mid { background: var(--color-aister-mid); }
.section-light { background: var(--color-aister-light); }
.section-gradient {
	background: linear-gradient(135deg, var(--color-aister-navy) 0%, var(--color-aister-blue) 100%);
	color: white;
}
.section-light + .section-mid {
	border-top: 10px double rgba(30, 58, 95, 0.92);
}

/* Section with hero-like background image */
.section-hero-bg {
	position: relative;
	color: white;
	overflow: hidden;
}
.section-hero-bg .container {
	position: relative;
	z-index: 2;
}
.section-background {
	position: absolute;
	inset: 0;
	z-index: 0;
}
.section-background img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.section-overlay {
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(135deg, rgba(30, 58, 95, 0.92) 0%, rgba(37, 99, 235, 0.88) 50%, rgba(6, 182, 212, 0.85) 100%);
}

/* Override text colors for hero-bg sections */
.section-hero-bg .section-title { color: white; }
.section-hero-bg .section-description { color: rgba(255, 255, 255, 0.9); }
.section-hero-bg .section-description strong { color: white; }
.section-hero-bg .body-text { color: rgba(255, 255, 255, 0.85); }
.section-hero-bg .stat-number {color: #ffffff;}
.section-hero-bg .stat-label {color: rgba(255, 255, 255, 0.85);}
.section-hero-bg .img-rounded { 
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.container {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 1.5rem;
}

.section-header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 4rem;
}
.section-eyebrow {
	display: inline-block;
	font-size: 1.25rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.15em;
	color: var(--color-aister-cyan);
	margin-bottom: 0.75rem;
}
.section-mid .section-eyebrow,
.section-light .section-eyebrow {
	color: var(--color-aister-navy);
}
.section-dark .section-eyebrow {
	color: var(--color-aister-celeste);
}

.section-title {
	font-size: clamp(2rem, 4vw, 3rem);
	font-weight: 800;
	color: var(--color-aister-navy);
	margin-bottom: 1rem;
}
.section-dark .section-title,
.section-gradient .section-title { color: white; }

.section-description {
	font-size: 1.125rem;
	color: var(--color-aister-slate);
	line-height: 1.7;
}
.section-dark .section-description,
.section-gradient .section-description { color: rgba(255, 255, 255, 0.8); }



/* RESPUESTA SECTION */
/* Utilidades genéricas (preservadas) */
.center-block {
	display: flex;
	margin-right: auto;
	margin-left: auto;
	flex-flow: column wrap;
	justify-content: center;
	align-items: center;
}
.mxa {
	margin-right: auto;
	margin-left: auto;
}
.center-block__content {
	flex: 0 1 auto;
}
ul.list, ol.list {
	margin-block-start: 0;
	margin-block-end: 0;
	padding-inline-start: 1rem;
}
.list--disc li::before {
	display: inline-block;
	margin-right: 0.5em;
	border-radius: 50%;
	background: #fff;
	width: 0.4em;
	height: 0.4em;
	content: '';
}

/* Respuesta Section - Redesign */
.respuesta {
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.respuesta__container {
	display: flex;
	flex-direction: column;
	align-items: center;
	height: 100%;
}
.respuesta__titulo {
	color: var(--color-hl);
	font: normal 400 4em/0.9 "Bebas Neue", serif;
	font-size: calc(1.5vw + 2em);
	text-align: center;
	border: 0.1rem solid #fff;
	border-radius: 0.5rem;
	padding: 0 0 0.5rem;
	max-width: 35rem;
	margin: 0 auto 2.5rem;
	width: 100%;
}
.respuesta__subtitulo {
	background: rgba(255, 255, 255, 0.15);
	backdrop-filter: blur(10px);
	border-radius: 0.75rem;
	border: 1px solid rgba(255, 255, 255, 0.2);
	color: var(--color-aister-offwhite);
	font-weight: 500;
	text-transform: uppercase;
	text-align: center;
	max-width: 35rem;
	width: 100%;
	margin: 0 auto 2rem;
	padding: 0.33em 0.66rem;
	font-family: var(--font-display);
}
.respuesta__subtitulo em {
	font-weight: 600;
}
.respuesta__subtitulo strong {
	font-weight: 700;
}

.respuesta__titulo strong,
.fotos__titulo, .servicios__titulo {
	background: #fff;
	color: var(--color-aister-charcoal);
	margin: 0 auto 1rem;
	text-align: center;
	padding: 1rem 0 0.1rem;
	max-width: 100%;
}
.respuesta__titulo strong {
	padding-left: 0.5rem;
	padding-right: 0.5rem;
	padding-bottom: 0.5rem;
	display: block;
}
@media (min-width:768px){
	.respuesta__titulo,
	.respuesta__subtitulo {
		max-width: 39rem;
	}
}
@media (max-width:639px){
	.respuesta {
		min-height: 100vh;
	}
	.respuesta__titulo,
	.respuesta__subtitulo {
		margin-bottom: 3rem;
	}
	.respuesta__subtitulo {
		font-size: calc(2vw + 0.75rem);
		letter-spacing: -0.0125em;
	}
}


/* Card de bullets con fondo más claro */
.respuesta__card {
	max-width: 700px;
	width: 100%;
	margin: 0 auto;
	padding: 1.5rem 2rem;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 1rem;
}
@media (max-width: 639px) {
	.respuesta__card {
		padding: 1.25rem 1.5rem 1.25rem 0.75rem;
	}
}

/* Lista de beneficios con iconos check */
.respuesta__lista {
	list-style: none;
	margin: 0;
	padding: 0;
}
	.respuesta__lista li {
		display: flex;
		align-items: flex-start;
		gap: 0.875rem;
		line-height: 1.6;
		color: rgba(255, 255, 255, 0.92);
		font-size: 1rem;
	}
	.respuesta__lista li:not(:last-child) {
		margin-bottom: 0.75rem;
	}
		.respuesta__lista li strong {
			color: #fff;
			font-weight: 600;
		}
	.respuesta__icon {
		flex-shrink: 0;
		width: 1.25rem;
		height: 1.25rem;
		margin-top: 0.2rem;
		color: var(--color-aister-cyan);
	}

	@media (max-width:639px){
		.respuesta__lista li {
			font-size: calc(1.5vw + 0.75rem);
			
		}
	}






/* ------------------------------------------
   Stats
   ------------------------------------------ */
.stats-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 2rem;
}
.stat-item { text-align: center; padding: 2rem; }
.stat-number {
	font-family: var(--font-display);
	font-size: 3.5rem;
	font-weight: 800;
	color: var(--color-aister-cyan);
	line-height: 1;
	margin-bottom: 0.5rem;
}
.stat-label {
	font-size: 1rem;
	color: var(--color-aister-slate);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}
.section-dark .stat-label,
.section-gradient .stat-label {
	color: rgba(255, 255, 255, 0.7);
}
@media (min-width: 700px) and (max-width: 959px) {
	.stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ------------------------------------------
   Clients
   ------------------------------------------ */
.clients-track {
	display: flex;
	gap: 3rem;
	animation: scroll 30s linear infinite;
}
.clients-track:hover { animation-play-state: paused; }

.client-logo {
	flex-shrink: 0;
	height: 3rem;
	width: auto;
	filter: grayscale(100%) opacity(0.6);
	transition: all 0.3s ease;
}
.client-logo:hover {
	filter: grayscale(0%) opacity(1);
	transform: scale(1.1);
}

.clients-section {
	text-align: center;
	padding: 2rem 0;
}

.clients-section img {
	width: 870px;
	max-width: 100%;
	height: auto;
	display: block;
	margin: auto;
	background: #fff;
	padding: 1em;
	border-radius: 1em;
	box-shadow: 0 0.5em 1em -0.5em rgba(0,0,0,0.5);
}
/* ------------------------------------------
   CTA Section
   ------------------------------------------ */
.cta-section {
	position: relative;
	padding: 5rem 0;
	text-align: center;
	overflow: hidden;
}
.cta-section::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -20%;
	width: 60%;
	height: 200%;
	background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
	pointer-events: none;
}
.cta-title {
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	font-weight: 800;
	margin-bottom: 1rem;
}
.cta-text {
	font-size: 1.125rem;
	opacity: 0.9;
	margin-bottom: 2rem;
}
.cta-content { max-width: 700px; margin: 0 auto; }

@media (max-width:1023px){
	.cta-section::before {
		right: 0;
		width: 100%;
		background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
	}
}




/* ------------------------------------------
   Footer
   ------------------------------------------ */
.footer {
	background: var(--color-aister-charcoal);
	color: white;
	padding: 4rem 0 2rem;
}
.footer-grid {
	display: grid;
	grid-template-columns: 2fr repeat(3, 1fr);
	gap: 3rem;
	margin-bottom: 3rem;
}
@media (max-width: 1023px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand { max-width: 300px; }
.footer-logo { height: 3.5rem; width: auto; margin-bottom: 1rem; }
.footer-text { color: rgba(255, 255, 255, 0.7); font-size: 0.9375rem; line-height: 1.7; }

.footer-title {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 1rem;
	margin-bottom: 1.25rem;
	color: white;
}
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a {
	color: rgba(255, 255, 255, 0.7);
	text-decoration: none;
	font-size: 0.9375rem;
	transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--color-aister-cyan); }

.footer-contact-item {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	margin-bottom: 1rem;
	color: rgba(255, 255, 255, 0.7);
	font-size: 0.9375rem;
}
.footer-contact-icon {
	color: var(--color-aister-cyan);
	flex-shrink: 0;
	margin-top: 0.125rem;
}
.footer-contact-item img,
.footer-contact-item svg,
.contact-info-content p img,
.contact-info-content a img,
.contact-info-content p svg,
.contact-info-content a svg,
.footer-contact-icon {
	display: inline-block;
}

.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	padding-top: 2rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
}
.footer-copyright { color: rgba(255, 255, 255, 0.85); font-size: 1rem; }
.footer-note { color: rgba(255, 255, 255, 0.5); font-size: 0.875rem; }

@media (max-width:620px){
	.btn-same-size a {
		min-width: 18.5rem;
	}
}


/* ------------------------------------------
   Forms
   ------------------------------------------ */
.form-group { margin-bottom: 1.5rem; }
.form-label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.5rem;
	color: var(--color-aister-charcoal);
}
.form-input,
.form-textarea {
	width: 100%;
	padding: 0.875rem 1rem;
	font-family: var(--font-body);
	font-size: 1rem;
	border: 2px solid var(--color-aister-light);
	border-radius: 0.5rem;
	background: white;
	color: var(--color-aister-charcoal);
	transition: all 0.3s ease;
}
.form-input:focus,
.form-textarea:focus {
	outline: none;
	border-color: var(--color-aister-blue);
	box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-aister-gray); }
.form-textarea { min-height: 150px; resize: vertical; }

.form-input.is-invalid,
.form-textarea.is-invalid { border-color: var(--color-aister-red); }
.form-input.is-valid,
.form-textarea.is-valid { border-color: #16a34a; }

.form-message { padding: 1rem; border-radius: 0.5rem; margin-top: 1rem; font-weight: 500; }
.form-message-success { background: #dcfce7; color: #166534; }
.form-message-error { background: #fee2e2; color: #991b1b; }

/* ------------------------------------------
   Text Gradients
   ------------------------------------------ */
.text-gradient {
	background: linear-gradient(90deg, var(--color-aister-blue), var(--color-aister-cyan));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}
.text-gradient-cyan {
	background: linear-gradient(90deg, #7dd3fc, #06b6d4, #0ea5e9);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}
.text-gradient-red {
	background: linear-gradient(35deg, var(--color-aister-red-light), var(--color-aister-red), var(--color-aister-crimson), var(--color-aister-red-light));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

/* ------------------------------------------
   Utility Classes
   ------------------------------------------ */
.bg-pattern {
	background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.dib {
	display: inline-block;
}
em {
	font-style: normal;
}
.fsi {
	font-style: italic;
}
.tdu {
	text-decoration: underline;
}

/* Layout Utilities */
.content-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 3rem;
	align-items: stretch;
}
.content-grid > * {
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.content-grid picture {
	flex: 1;
	display: flex;
	min-height: 0;
}
.content-grid .img-rounded {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.about-wide-image {
	width: 100%;
	margin-top: 2rem;
}
.about-wide-image picture,
.about-wide-image img {
	display: block;
	width: 100%;
	height: auto;
}

@media (max-width: 767px) {
	.content-grid {
		display: flex;
		flex-direction: column;
		gap: 2rem;
	}
	.content-grid picture {
		aspect-ratio: 4 / 3;
		flex: none;
	}
	.content-grid .img-rounded {
		order: 1;
		margin-top: 1rem;
		aspect-ratio: 4 / 3;
		height: auto;
	}
	.about-wide-image {
		margin-top: 1.5rem;
	}
}
.content-grid--narrow {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
}
.content-grid--wide {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 2rem;
}

.flex-center { display: flex; justify-content: center; align-items: center; }
.flex-center-wrap { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 1rem; }

.text-center { text-align: center; }
.mt-section { margin-top: 4rem; }
.mt-lg { margin-top: 3rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-narrow { max-width: 700px; }

/* Typography Utilities */
.subtitle {
	font-family: var(--font-display);
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--color-aister-celeste);
	margin-bottom: 1.25rem;
	line-height: 1.3;
}
.section-mid .subtitle,
.section-light .subtitle,
.section-dark .subtitle {
	color: var(--color-aister-blue);
}
.body-text { color: var(--color-aister-slate); line-height: 1.8; margin-bottom: 1rem; }
.lead-text { font-size: 1.125rem; color: var(--color-aister-slate); line-height: 1.7; }

.link-cyan { color: var(--color-aister-cyan); text-decoration: none; transition: color 0.3s ease; }
.link-cyan:hover { color: var(--color-aister-blue); }

.link-muted { color: rgba(255, 255, 255, 0.6); text-decoration: none; font-size: 0.875rem; transition: color 0.3s ease; }
.link-muted:hover { color: var(--color-aister-cyan); }

/* Image Utilities */
.img-rounded { width: 100%; border-radius: 1rem; box-shadow: var(--shadow-strong); }
.img-responsive { max-width: 100%; height: auto; }

/* ------------------------------------------
   Page Header (Inner Pages)
   ------------------------------------------ */
.page-header {
	position: relative;
	padding: 10rem 0 4rem;
	text-align: center;
	background: linear-gradient(135deg, var(--color-aister-navy) 0%, var(--color-aister-blue) 100%);
	color: white;
	overflow: hidden;
}
.page-header::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
	pointer-events: none;
}
.page-header-content { position: relative; z-index: 1; }
.page-title { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 800; margin-bottom: 1rem; }
.page-subtitle { font-size: 1.25rem; opacity: 0.9; max-width: 600px; margin: 0 auto; }

.breadcrumb { display: flex; justify-content: center; gap: 0.5rem; font-size: 0.875rem; margin-bottom: 1.5rem; }
.breadcrumb a { color: rgba(255, 255, 255, 0.7); text-decoration: none; transition: color 0.3s ease; }
.breadcrumb a:hover { color: white; }
.breadcrumb span { color: rgba(255, 255, 255, 0.5); }

/* ------------------------------------------
   Download Cards
   ------------------------------------------ */
.download-card {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	padding: 1.5rem;
	background: white;
	border-radius: 1rem;
	box-shadow: var(--shadow-soft);
	transition: all 0.3s var(--ease-smooth);
}
.download-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-medium); }

.download-icon {
	width: 4rem;
	height: 4rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, var(--color-aister-red), var(--color-aister-crimson));
	border-radius: 0.75rem;
	color: white;
	flex-shrink: 0;
}
.download-info { flex: 1; }
.download-title {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 1.125rem;
	color: var(--color-aister-navy);
	margin-bottom: 0.25rem;
}
.download-meta { font-size: 0.875rem; color: var(--color-aister-slate); }

/* ------------------------------------------
   Gallery Grid
   ------------------------------------------ */
.gallery-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 1.5rem;
}
.gallery-item {
	position: relative;
	overflow: hidden;
	border-radius: 1rem;
	aspect-ratio: 4/3;
}
.gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s var(--ease-smooth);
}
.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(10, 48, 85, 0.9) 0%, rgba(10, 48, 85, 0.25) 100%);
	opacity: 0;
	transition: opacity 0.4s var(--ease-smooth);
	display: flex;
	align-items: center;
	padding: 1.5rem;
	flex-flow: column nowrap;
	justify-content: flex-end;
	text-align: center;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-caption { color: white; font-weight: 600; line-height: 1.3; letter-spacing: -0.025em; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* ------------------------------------------
   Contact Info
   ------------------------------------------ */
.contact-info-card {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	padding: 1.5rem;
	background: white;
	border-radius: 1rem;
	box-shadow: var(--shadow-soft);
}
.contact-info-icon {
	width: 3rem;
	height: 3rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, var(--color-aister-blue), var(--color-aister-cyan));
	border-radius: 0.75rem;
	color: white;
	flex-shrink: 0;
}
.contact-info-content { flex: 1; }
.contact-info-title {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 1rem;
	color: var(--color-aister-navy);
	margin-bottom: 0.25rem;
}
.contact-info-text { color: var(--color-aister-slate); font-size: 0.9375rem; line-height: 1.6; }
.contact-info-text a { color: var(--color-aister-blue); text-decoration: none; transition: color 0.3s ease; }
.contact-info-text a:hover { color: var(--color-aister-cyan); }

/* ------------------------------------------
   Map Container
   ------------------------------------------ */
.map-container { border-radius: 1rem; overflow: hidden; box-shadow: var(--shadow-medium); }
.map-container iframe { width: 100%; height: 400px; border: none; }

/* ------------------------------------------
   Floating Contact Buttons
   ------------------------------------------ */
.floating-contact {
	position: fixed;
	bottom: 1.5rem;
	right: 1.5rem;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	z-index: 999;
}

.floating-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 3.5rem;
	height: 3.5rem;
	border-radius: 50%;
	color: white;
	text-decoration: none;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
	transition: all 0.3s var(--ease-bounce);
}

.floating-btn:hover {
	transform: scale(1.1);
	box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.floating-btn--whatsapp {
	background: #25D366;
}

.floating-btn--whatsapp:hover {
	background: #128C7E;
}

.floating-btn--phone {
	background: var(--color-aister-blue);
}

.floating-btn--phone:hover {
	background: var(--color-aister-navy);
}

@media (max-width: 767px) {
	.floating-contact {
		bottom: 1rem;
		right: 1rem;
	}
	.floating-btn {
		width: 3rem;
		height: 3rem;
	}
	.floating-btn svg {
		width: 20px;
		height: 20px;
	}
}


/*  ==========================================================================
	OBRAS 
	========================================================================== */
.obras-list {
	list-style: none;
	padding: 0;
	margin: 0;
}
.obras-list li {
	padding: 0.5rem 1.5rem;
	background: white;
	border-radius: 0.75rem;
	margin-bottom: 0.75rem;
	box-shadow: var(--shadow-soft);
	transition: all 0.3s var(--ease-smooth);
	border-left: 4px solid var(--color-aister-blue);
}
.obras-list li:hover {
	transform: translateX(8px);
	box-shadow: var(--shadow-medium);
	border-left-color: var(--color-aister-cyan);
}
.obra-year {
	display: inline-block;
	background: var(--color-aister-blue);
	color: white;
	padding: 0.25rem 0.75rem;
	border-radius: 1rem;
	font-size: 0.8125rem;
	font-weight: 600;
	margin-right: 0.75rem;
}
.obra-title {
	font-weight: 600;
	color: var(--color-aister-navy);
}
.obra-client {
	display: block;
	margin-top: 0.125rem;
	font-size: 0.9375rem;
	color: var(--color-aister-slate);
}
.obra-location {
	color: var(--color-aister-cyan);
	font-weight: 500;
}

.gallery-featured {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 1.5rem;
}
.gallery-featured .gallery-item {
	aspect-ratio: 4/3;
}

/* ------------------------------------------
   Gallery Filter Tabs
   ------------------------------------------ */
.gallery-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	justify-content: center;
	margin-bottom: 2rem;
}
.gallery-tab {
	padding: 0.5rem 1.25rem;
	border: 2px solid var(--color-border);
	border-radius: 2rem;
	background: transparent;
	color: var(--color-text);
	font-family: inherit;
	font-size: 0.875rem;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.25s ease;
	white-space: nowrap;
}
.gallery-tab:hover {
	border-color: var(--color-aister-blue);
	color: var(--color-aister-blue);
}
.gallery-tab.active {
	background: var(--color-aister-blue);
	border-color: var(--color-aister-blue);
	color: #fff;
}

/* Gallery Filterable Transitions */
.gallery-filterable .gallery-item {
	transition: opacity 0.35s ease, transform 0.35s ease;
}
.gallery-filterable .gallery-item[data-hidden="true"] {
	display: none;
}

/* Gallery Client Name (below caption) */
.gallery-client {
	display: block;
	color: rgba(255, 255, 255, 0.75);
	font-size: 0.8rem;
	font-weight: 400;
	margin-top: 0.25rem;
}

/* Responsive: smaller grid on mobile */
@media (max-width: 640px) {
	.gallery-tabs {
		gap: 0.375rem;
	}
	.gallery-tab {
		padding: 0.4rem 0.85rem;
		font-size: 0.8rem;
	}
	.gallery-featured {
		grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	}
}


/*  ==========================================================================
	CLIENTES 
	========================================================================== */
.clientes-list {
	column-count: 2;
	column-gap: 2rem;
	list-style: none;
	padding: 0;
}
.clientes-list li {
	break-inside: avoid;
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--color-aister-mid);
	color: var(--color-aister-slate);
}
@media (max-width: 767px) {
	.clientes-list {
		column-count: 1;
	}
}


/*  ==========================================================================
	PRODUCTOS - Alternating Layout
	========================================================================== */
/* Alternating product sections: image on left, text on right (desktop only) */
@media (min-width: 768px) {
	.content-grid--alt > *:first-child {
		order: 1;
	}
}

/* Product feature lists */
.product-list {
	padding-left: 1.5rem;
	list-style: disc;
}

/* Product CTA button spacing */
.product-cta {
	margin-top: 1.5rem;
}