/* dquanto — tema espacial escuro (acento #8E9DBF) */

:root {
	--accent: #8e9dbf;
	--accent-bright: #b4c4e8;
	--accent-dim: rgba(142, 157, 191, 0.35);
	--accent-glow: rgba(142, 157, 191, 0.45);
	--void: #05050c;
	--deep: #0a0a14;
	--surface: rgba(18, 22, 38, 0.65);
	--text: #e8eaf2;
	--text-muted: rgba(232, 234, 242, 0.72);
	--border-glass: rgba(142, 157, 191, 0.22);
	--font-display: "Syne", system-ui, sans-serif;
	--font-body: "Outfit", system-ui, sans-serif;
}

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

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	min-height: 100vh;
	font-family: var(--font-body);
	font-size: 1.0625rem;
	line-height: 1.65;
	color: var(--text);
	background: var(--void);
	overflow-x: hidden;
}

a {
	color: var(--accent-bright);
	text-decoration: none;
	transition: color 0.2s ease, text-shadow 0.2s ease;
}

a:hover {
	color: #fff;
	text-shadow: 0 0 20px var(--accent-glow);
	text-decoration: none;
}

/* —— Fundo cósmico —— */
.cosmos {
	position: fixed;
	inset: 0;
	z-index: -1;
	pointer-events: none;
	overflow: hidden;
	--mx: 0;
	--my: 0;
}

/* Parallax do rato: camadas com profundidades diferentes (--mx/--my ∈ [-1,1], definidos em parallax.js) */
.cosmos__shift {
	position: absolute;
	inset: 0;
	pointer-events: none;
	will-change: transform;
}

.cosmos__shift--aurora {
	transform: translate3d(calc(var(--mx) * 32px), calc(var(--my) * 24px), 0);
}

.cosmos__shift--nebula {
	transform: translate3d(calc(var(--mx) * -20px), calc(var(--my) * -16px), 0);
}

.cosmos__shift--stars {
	transform: translate3d(calc(var(--mx) * 42px), calc(var(--my) * 32px), 0);
}

.cosmos__shift--stars-far {
	transform: translate3d(calc(var(--mx) * 58px), calc(var(--my) * 44px), 0);
}

.cosmos__shift--grid {
	transform: translate3d(calc(var(--mx) * -26px), calc(var(--my) * 20px), 0);
}

.cosmos__vignette {
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse 80% 60% at 50% 100%, transparent 0%, var(--void) 75%);
}

.cosmos__aurora {
	position: absolute;
	width: 140%;
	height: 80%;
	top: -20%;
	left: -20%;
	background:
		radial-gradient(ellipse at 20% 30%, rgba(142, 157, 191, 0.18) 0%, transparent 45%),
		radial-gradient(ellipse at 80% 20%, rgba(100, 120, 200, 0.12) 0%, transparent 40%),
		radial-gradient(ellipse at 60% 80%, rgba(142, 157, 191, 0.08) 0%, transparent 50%);
	animation: aurora-drift 28s ease-in-out infinite alternate;
}

.cosmos__nebula {
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 70% 60%, rgba(40, 50, 90, 0.35) 0%, transparent 55%),
		radial-gradient(circle at 15% 70%, rgba(30, 35, 70, 0.4) 0%, transparent 45%);
	opacity: 0.9;
}

.cosmos__grid {
	position: absolute;
	inset: -50% -50%;
	width: 200%;
	height: 200%;
	background-image:
		linear-gradient(rgba(142, 157, 191, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(142, 157, 191, 0.04) 1px, transparent 1px);
	background-size: 64px 64px;
	transform: perspective(500px) rotateX(60deg);
	transform-origin: center top;
	animation: grid-scroll 40s linear infinite;
	mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 70%, transparent 100%);
	-webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 70%, transparent 100%);
}

.cosmos__stars {
	position: absolute;
	inset: 0;
	background-image:
		radial-gradient(1px 1px at 10% 20%, rgba(255, 255, 255, 0.9), transparent),
		radial-gradient(1px 1px at 30% 65%, rgba(255, 255, 255, 0.7), transparent),
		radial-gradient(1.5px 1.5px at 75% 15%, rgba(180, 196, 232, 0.95), transparent),
		radial-gradient(1px 1px at 88% 42%, rgba(255, 255, 255, 0.6), transparent),
		radial-gradient(1px 1px at 45% 8%, rgba(255, 255, 255, 0.5), transparent),
		radial-gradient(1px 1px at 62% 88%, rgba(255, 255, 255, 0.75), transparent),
		radial-gradient(1px 1px at 5% 55%, rgba(255, 255, 255, 0.55), transparent),
		radial-gradient(1.5px 1.5px at 92% 78%, rgba(142, 157, 191, 0.9), transparent),
		radial-gradient(1px 1px at 22% 38%, rgba(255, 255, 255, 0.45), transparent),
		radial-gradient(1px 1px at 55% 52%, rgba(255, 255, 255, 0.65), transparent),
		radial-gradient(1px 1px at 38% 92%, rgba(255, 255, 255, 0.5), transparent),
		radial-gradient(1px 1px at 70% 35%, rgba(255, 255, 255, 0.55), transparent);
	background-size: 100% 100%;
	animation: twinkle 6s ease-in-out infinite;
}

.cosmos__stars--far {
	opacity: 0.5;
	transform: scale(1.15);
	animation: twinkle 9s ease-in-out infinite reverse;
	filter: blur(0.3px);
}

@keyframes aurora-drift {
	0% {
		transform: translate(0, 0) rotate(0deg);
	}
	100% {
		transform: translate(4%, 3%) rotate(3deg);
	}
}

@keyframes grid-scroll {
	0% {
		transform: perspective(500px) rotateX(60deg) translateY(0);
	}
	100% {
		transform: perspective(500px) rotateX(60deg) translateY(64px);
	}
}

@keyframes twinkle {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0.72;
	}
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	padding: 0.5rem 1rem;
	background: var(--accent);
	color: var(--void);
	font-weight: 600;
	z-index: 200;
	border-radius: 0 0 6px 0;
}

.skip-link:focus {
	left: 0;
}

/* —— Header —— */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(5, 5, 12, 0.75);
	backdrop-filter: blur(16px) saturate(1.2);
	-webkit-backdrop-filter: blur(16px) saturate(1.2);
	border-bottom: 1px solid var(--border-glass);
}

.header-inner {
	max-width: 1080px;
	margin: 0 auto;
	padding: 1rem 1.5rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
}

.logo-link {
	display: flex;
	align-items: center;
	filter: drop-shadow(0 0 12px var(--accent-dim));
	transition: filter 0.25s ease;
}

.logo-link:hover {
	filter: drop-shadow(0 0 20px var(--accent-glow));
}

.logo-link img {
	height: 46px;
	width: auto;
	display: block;
	/* Logo claro sobre fundo escuro */
	filter: brightness(1.15) contrast(1.05);
}

.nav {
	display: flex;
	gap: 0.5rem 1.5rem;
	flex-wrap: wrap;
}

.nav a {
	color: var(--text-muted);
	font-size: 0.95rem;
	font-weight: 500;
	text-decoration: none;
	letter-spacing: 0.02em;
	position: relative;
}

.nav a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -4px;
	width: 0;
	height: 2px;
	background: linear-gradient(90deg, var(--accent), var(--accent-bright));
	transition: width 0.25s ease;
	border-radius: 2px;
}

.nav a:hover {
	color: var(--text);
	text-decoration: none;
}

.nav a:hover::after {
	width: 100%;
}

/* —— Main —— */
main {
	max-width: 1080px;
	margin: 0 auto;
	padding: 0 1.5rem 5rem;
	position: relative;
}

/* —— Hero —— */
.hero {
	padding: 4rem 0 3.5rem;
	text-align: center;
	position: relative;
}

.hero::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: min(90vw, 520px);
	height: min(90vw, 520px);
	transform: translate(-50%, -50%);
	background: radial-gradient(circle, rgba(142, 157, 191, 0.12) 0%, transparent 65%);
	pointer-events: none;
	z-index: -1;
}

.hero__eyebrow {
	margin: 0 0 1rem;
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--accent-bright);
	opacity: 0.95;
}

.hero__title {
	margin: 0 0 1.25rem;
	font-family: var(--font-display);
	font-size: clamp(2rem, 5.5vw, 3.15rem);
	font-weight: 800;
	line-height: 1.12;
	letter-spacing: -0.03em;
	background: linear-gradient(135deg, #fff 0%, var(--accent-bright) 45%, var(--accent) 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	text-shadow: 0 0 80px var(--accent-dim);
}

.hero__text {
	margin: 0 auto 2rem;
	max-width: 38rem;
	font-size: 1.125rem;
	color: var(--text-muted);
	line-height: 1.7;
}

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

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 1.6rem;
	font-family: var(--font-body);
	font-weight: 600;
	font-size: 0.95rem;
	border-radius: 999px;
	text-decoration: none;
	border: 1px solid transparent;
	cursor: pointer;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn--primary {
	background: linear-gradient(135deg, var(--accent) 0%, #6b7aa8 100%);
	color: #0a0a12;
	box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset, 0 4px 24px var(--accent-dim);
}

.btn--primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15) inset, 0 8px 32px var(--accent-glow);
	color: #0a0a12;
	text-decoration: none;
}

.btn--ghost {
	background: rgba(142, 157, 191, 0.08);
	color: var(--text);
	border-color: var(--border-glass);
}

.btn--ghost:hover {
	background: rgba(142, 157, 191, 0.18);
	border-color: var(--accent);
	color: #fff;
	text-decoration: none;
	transform: translateY(-2px);
}

/* —— Sections —— */
.section {
	padding: 3.5rem 0;
	position: relative;
}

.section--services {
	padding-top: 2rem;
}

.section__head {
	margin-bottom: 2rem;
}

.section__title {
	margin: 0 0 0.75rem;
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	color: #fff;
}

.section__lead {
	margin: 0;
	max-width: 40rem;
	color: var(--text-muted);
	font-size: 1.05rem;
}

.section__lead--solo {
	max-width: 44rem;
	font-size: 1.1rem;
	line-height: 1.75;
}

/* —— Cards —— */
.services {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 1.25rem;
	list-style: none;
	padding: 0;
	margin: 0;
}

.card-glass {
	position: relative;
	padding: 1.5rem 1.6rem 1.6rem;
	border-radius: 16px;
	background: linear-gradient(145deg, rgba(22, 26, 45, 0.85) 0%, rgba(12, 14, 28, 0.75) 100%);
	border: 1px solid var(--border-glass);
	box-shadow: 0 4px 32px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
	overflow: hidden;
}

.card-glass::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--accent), transparent);
	opacity: 0.5;
}

.card-glass:hover {
	transform: translateY(-4px);
	border-color: rgba(142, 157, 191, 0.45);
	box-shadow: 0 12px 48px rgba(0, 0, 0, 0.45), 0 0 40px -12px var(--accent-dim), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.card-glass--wide {
	grid-column: 1 / -1;
}

@media (min-width: 900px) {
	.card-glass--wide {
		grid-column: span 2;
	}
}

.card-glass__icon {
	display: block;
	font-size: 1.25rem;
	color: var(--accent-bright);
	margin-bottom: 0.75rem;
	opacity: 0.9;
	text-shadow: 0 0 16px var(--accent-dim);
}

.card-glass h3 {
	margin: 0 0 0.5rem;
	font-family: var(--font-display);
	font-size: 1.1rem;
	font-weight: 700;
	color: #fff;
	letter-spacing: -0.01em;
}

.card-glass p {
	margin: 0;
	font-size: 0.94rem;
	color: var(--text-muted);
	line-height: 1.55;
}

/* —— CTA —— */
.section--cta {
	padding-bottom: 2rem;
}

.cta-orb {
	position: relative;
	padding: 2.5rem 2rem;
	border-radius: 24px;
	background: linear-gradient(160deg, rgba(30, 35, 58, 0.6) 0%, rgba(10, 12, 24, 0.85) 100%);
	border: 1px solid var(--border-glass);
	box-shadow: 0 0 80px -20px var(--accent-dim), 0 8px 40px rgba(0, 0, 0, 0.4);
	text-align: center;
	overflow: hidden;
}

.cta-orb::before {
	content: "";
	position: absolute;
	width: 200%;
	height: 200%;
	top: -50%;
	left: -50%;
	background: conic-gradient(from 180deg at 50% 50%, transparent 0deg, rgba(142, 157, 191, 0.06) 60deg, transparent 120deg);
	animation: cta-spin 20s linear infinite;
	pointer-events: none;
}

@keyframes cta-spin {
	to {
		transform: rotate(360deg);
	}
}

.cta-orb .section__title,
.cta-orb .section__lead,
.cta-orb .cta-block {
	position: relative;
	z-index: 1;
}

.cta-block {
	margin-top: 1.5rem;
	padding: 1.75rem 1.5rem;
	background: rgba(5, 5, 12, 0.5);
	border-radius: 16px;
	border: 1px solid rgba(142, 157, 191, 0.15);
}

.cta-block p {
	margin: 0 0 1.25rem;
	color: var(--text-muted);
}

/* —— Footer —— */
.site-footer {
	max-width: 1080px;
	margin: 0 auto;
	padding: 2rem 1.5rem 3rem;
	text-align: center;
	font-size: 0.875rem;
	color: rgba(232, 234, 242, 0.45);
	border-top: 1px solid rgba(142, 157, 191, 0.12);
}

/* —— Acessibilidade: menos movimento —— */
@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
	.cosmos__aurora,
	.cosmos__stars,
	.cosmos__stars--far,
	.cosmos__grid,
	.cta-orb::before {
		animation: none;
	}
	.cosmos__shift--aurora,
	.cosmos__shift--nebula,
	.cosmos__shift--stars,
	.cosmos__shift--stars-far,
	.cosmos__shift--grid {
		transform: none;
	}
	.btn--primary:hover,
	.btn--ghost:hover,
	.card-glass:hover {
		transform: none;
	}
}