/* ============================================================
   TO NO DIGITAL — style.css
   Fundo preto, tipografia gigante, gradiente da marca.
   ============================================================ */

:root {
	--bg: #0a0a12;
	--bg-2: #10101c;
	--fg: #f4f4f8;
	--muted: #9a9ab0;
	--line: rgba(255, 255, 255, 0.12);

	--blue: #1e6bff;
	--cyan: #16d1f7;
	--magenta: #e5308f;
	--purple: #7b2ff7;
	--yellow: #ffdd3d;

	--grad: linear-gradient(100deg, var(--blue) 0%, var(--cyan) 30%, var(--purple) 65%, var(--magenta) 100%);

	--font-display: 'Sora', sans-serif;
	--font-body: 'Space Grotesk', sans-serif;

	--pad: clamp(1.25rem, 4vw, 4rem);
}

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

html { scroll-behavior: smooth; }

body {
	background: var(--bg);
	color: var(--fg);
	font-family: var(--font-body);
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
}

::selection { background: var(--magenta); color: #fff; }

@media (pointer: fine) {
	body, a, button { cursor: none; }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.gradient-text {
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

/* ============ LOADER ============ */

.loader {
	position: fixed;
	inset: 0;
	background: #000;
	z-index: 10000;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.is-done { opacity: 0; visibility: hidden; }

.loader__inner { text-align: center; }

.loader__logo {
	width: clamp(140px, 22vw, 240px);
	margin: 0 auto 1rem;
	animation: loaderPulse 1.4s ease-in-out infinite;
}

.loader__word {
	font-family: var(--font-display);
	font-weight: 800;
	letter-spacing: 0.35em;
	font-size: clamp(0.7rem, 1.6vw, 1rem);
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.loader__bar-wrapper {
	position: absolute;
	width: 100%;
	height: 2px;
	bottom: 0;
	left: 0;
}

.loader__bar-bg { position: absolute; width: 100%; height: 100%; background: #282828; }
.loader__bar-progress {
	position: absolute;
	width: 0%;
	height: 100%;
	left: 0;
	top: 0;
	background: #fff;
	z-index: 1;
	transition: width 0.25s ease;
}

@keyframes loaderPulse {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.06); }
}

/* ============ CURSOR ============ */

.cursor, .cursor-dot {
	position: fixed;
	top: 0; left: 0;
	pointer-events: none;
	z-index: 9999;
	border-radius: 50%;
	display: none;
}

@media (pointer: fine) {
	.cursor, .cursor-dot { display: block; }
}

.cursor {
	width: 40px; height: 40px;
	border: 1px solid rgba(255, 255, 255, 0.5);
	transition: width 0.25s ease, height 0.25s ease, background 0.25s ease, border-color 0.25s ease;
	mix-blend-mode: difference;
}

.cursor.is-hover {
	width: 72px; height: 72px;
	background: rgba(255, 255, 255, 0.9);
	border-color: transparent;
}

.cursor-dot {
	width: 6px; height: 6px;
	background: #fff;
}

/* ============ BG CANVAS ============ */

.bg-canvas {
	position: fixed;
	inset: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
}

/* ============ HEADER ============ */

.header {
	position: fixed;
	top: 0; left: 0; right: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1rem var(--pad);
	transition: background 0.35s ease, backdrop-filter 0.35s ease, transform 0.35s ease;
}

.header.is-scrolled {
	background: rgba(10, 10, 18, 0.75);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border-bottom: 1px solid var(--line);
}

.header.is-hidden { transform: translateY(-100%); }

.header__logo img { width: 120px; }

.header__nav {
	display: flex;
	align-items: center;
	gap: 2rem;
	font-size: 0.95rem;
}

.header__nav a { position: relative; opacity: 0.85; transition: opacity 0.25s ease; }
.header__nav a:hover { opacity: 1; }

.header__nav a:not(.header__cta)::after {
	content: '';
	position: absolute;
	left: 0; bottom: -4px;
	width: 0; height: 1px;
	background: var(--grad);
	transition: width 0.3s ease;
}

.header__nav a:not(.header__cta):hover::after { width: 100%; }

.header__cta {
	padding: 0.55rem 1.2rem;
	border: 1px solid var(--line);
	border-radius: 999px;
	transition: border-color 0.3s ease, background 0.3s ease;
}

.header__cta:hover { border-color: transparent; background: var(--grad); }

.header__burger {
	display: none;
	background: none;
	border: 0;
	width: 40px; height: 32px;
	position: relative;
	z-index: 210;
}

.header__burger span {
	position: absolute;
	left: 6px;
	width: 28px; height: 2px;
	background: #fff;
	transition: transform 0.3s ease, top 0.3s ease;
}

.header__burger span:first-child { top: 11px; }
.header__burger span:last-child { top: 20px; }

.header__burger.is-open span:first-child { top: 15px; transform: rotate(45deg); }
.header__burger.is-open span:last-child { top: 15px; transform: rotate(-45deg); }

/* ============ MOBILE MENU ============ */

.mobile-menu {
	position: fixed;
	inset: 0;
	background: rgba(8, 8, 15, 0.97);
	backdrop-filter: blur(20px);
	z-index: 200;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-menu.is-open { opacity: 1; visibility: visible; }

.mobile-menu nav {
	display: flex;
	flex-direction: column;
	gap: 1.6rem;
	text-align: center;
	font-family: var(--font-display);
	font-weight: 700;
	font-size: clamp(2rem, 9vw, 3rem);
}

/* ============ HERO ============ */

.hero {
	min-height: 100svh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 6rem var(--pad) 4rem;
	position: relative;
}

.hero__kicker {
	font-family: var(--font-display);
	text-transform: uppercase;
	letter-spacing: 0.4em;
	font-size: clamp(0.6rem, 1.4vw, 0.85rem);
	color: var(--muted);
	margin-bottom: 1.5rem;
}

.hero__title {
	font-family: var(--font-display);
	font-weight: 800;
	line-height: 0.95;
	letter-spacing: -0.02em;
	text-transform: uppercase;
}

.hero__line { display: block; font-size: clamp(3.2rem, 13vw, 11rem); }

.hero__line em {
	font-style: normal;
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.hero__line--gradient {
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.hero__mascot {
	position: absolute;
	width: clamp(90px, 12vw, 160px);
	top: 18%;
	right: clamp(4%, 10vw, 16%);
	filter: drop-shadow(0 0 30px rgba(30, 107, 255, 0.45));
}

[data-float] { animation: float 5s ease-in-out infinite; }

@keyframes float {
	0%, 100% { transform: translateY(0) rotate(-2deg); }
	50% { transform: translateY(-18px) rotate(2deg); }
}

.hero__sub {
	margin-top: 2rem;
	color: var(--muted);
	font-size: clamp(1rem, 2.2vw, 1.25rem);
	line-height: 1.6;
}

.hero__scroll {
	position: absolute;
	bottom: 2rem;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.6rem;
	font-size: 0.7rem;
	text-transform: uppercase;
	letter-spacing: 0.3em;
	color: var(--muted);
}

.hero__scroll-line {
	width: 1px; height: 48px;
	background: linear-gradient(to bottom, var(--cyan), transparent);
	animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
	0% { transform: scaleY(0); transform-origin: top; }
	50% { transform: scaleY(1); transform-origin: top; }
	51% { transform-origin: bottom; }
	100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============ MARQUEE ============ */

.marquee {
	overflow: hidden;
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
	padding: 1rem 0;
	white-space: nowrap;
}

.marquee__track {
	display: inline-flex;
	animation: marquee 22s linear infinite;
}

.marquee__track span {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: clamp(1rem, 3vw, 1.6rem);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: transparent;
	-webkit-text-stroke: 1px rgba(255, 255, 255, 0.45);
	padding-right: 0.5rem;
}

@keyframes marquee {
	from { transform: translateX(0); }
	to { transform: translateX(-50%); }
}

/* ============ SECTIONS COMUNS ============ */

section { padding: clamp(5rem, 10vw, 9rem) var(--pad); }

.section-head {
	display: flex;
	align-items: baseline;
	gap: 1.2rem;
	margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.section-num {
	font-size: 0.85rem;
	color: var(--muted);
	letter-spacing: 0.2em;
}

.section-head h2 {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(2rem, 6vw, 4.5rem);
	text-transform: uppercase;
	letter-spacing: -0.02em;
}

/* ============ SERVIÇOS ============ */

.services__list { border-top: 1px solid var(--line); }

.services__item {
	display: grid;
	grid-template-columns: 3rem 1fr 2fr 3rem;
	align-items: center;
	gap: 1.5rem;
	padding: clamp(1.4rem, 3.5vw, 2.4rem) 0.5rem;
	border-bottom: 1px solid var(--line);
	position: relative;
	overflow: hidden;
	transition: padding-left 0.35s ease;
}

.services__item::before {
	content: '';
	position: absolute;
	inset: 0;
	background: var(--grad);
	opacity: 0;
	transition: opacity 0.35s ease;
	z-index: -1;
}

.services__item:hover { padding-left: 1.5rem; }
.services__item:hover::before { opacity: 0.14; }

.services__idx { font-size: 0.8rem; color: var(--muted); letter-spacing: 0.2em; }

.services__name {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: clamp(1.6rem, 5vw, 3.4rem);
	text-transform: uppercase;
	transition: background 0.3s ease;
}

.services__item:hover .services__name {
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.services__desc { color: var(--muted); line-height: 1.6; max-width: 46ch; }

.services__arrow {
	font-size: 1.8rem;
	opacity: 0;
	transform: translateX(-12px);
	transition: opacity 0.3s ease, transform 0.3s ease;
}

.services__item:hover .services__arrow { opacity: 1; transform: translateX(0); }

/* ============ CASES ============ */

.cases { background: var(--bg-2); }

.cases__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: clamp(1rem, 2.5vw, 2rem);
}

.case {
	position: relative;
	border: 1px solid var(--line);
	border-radius: 18px;
	padding: clamp(1.6rem, 3.5vw, 2.6rem);
	min-height: clamp(220px, 28vw, 320px);
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	gap: 0.7rem;
	overflow: hidden;
	transition: transform 0.4s ease, border-color 0.4s ease;
	background: var(--bg);
}

.case::before {
	content: '';
	position: absolute;
	inset: 0;
	opacity: 0.5;
	transition: opacity 0.4s ease;
}

.case--a::before { background: radial-gradient(120% 120% at 0% 0%, rgba(30, 107, 255, 0.55), transparent 55%); }
.case--b::before { background: radial-gradient(120% 120% at 100% 0%, rgba(123, 47, 247, 0.55), transparent 55%); }
.case--c::before { background: radial-gradient(120% 120% at 0% 100%, rgba(22, 209, 247, 0.45), transparent 55%); }
.case--d::before { background: radial-gradient(120% 120% at 100% 100%, rgba(229, 48, 143, 0.5), transparent 55%); }

.case:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.3); }
.case:hover::before { opacity: 0.85; }

.case > * { position: relative; }

.case__tag {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.22em;
	color: var(--cyan);
}

.case__title {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: clamp(1.4rem, 3.4vw, 2.2rem);
}

.case__desc { color: var(--muted); line-height: 1.55; font-size: 0.95rem; }

/* ============ SOBRE ============ */

.about__text {
	font-family: var(--font-display);
	font-weight: 300;
	font-size: clamp(1.3rem, 3.4vw, 2.4rem);
	line-height: 1.45;
	max-width: 24ch;
}

.about__text strong { font-weight: 700; }

.about__stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
	margin: clamp(3rem, 7vw, 5rem) 0;
}

.about__num {
	display: block;
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(2.4rem, 7vw, 5rem);
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.about__label { color: var(--muted); font-size: 0.9rem; }

.about__banner {
	max-width: 420px;
	margin: 0 auto;
	border-radius: 18px;
	box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

/* ============ CONTATO ============ */

.contact {
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1.8rem;
}

.contact__kicker {
	color: var(--muted);
	letter-spacing: 0.25em;
	text-transform: uppercase;
	font-size: clamp(0.7rem, 1.6vw, 0.9rem);
}

.contact__title {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(3rem, 12vw, 9rem);
	line-height: 0.95;
	text-transform: uppercase;
	letter-spacing: -0.02em;
}

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

.btn {
	display: inline-block;
	padding: 1rem 2.2rem;
	border: 1px solid var(--line);
	border-radius: 999px;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1rem;
	transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.btn:hover { transform: translateY(-3px); border-color: rgba(255, 255, 255, 0.45); }

.btn--primary { background: var(--grad); border-color: transparent; }
.btn--primary:hover { transform: translateY(-3px) scale(1.03); }

/* ============ FOOTER ============ */

.footer {
	border-top: 1px solid var(--line);
	padding: clamp(2.5rem, 6vw, 4rem) var(--pad) 2rem;
}

.footer__top {
	display: flex;
	align-items: center;
	gap: 1.2rem;
	margin-bottom: 2rem;
	flex-wrap: wrap;
}

.footer__top img { width: 130px; }

.footer__top p { color: var(--muted); }

.footer__bottom {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
	font-size: 0.85rem;
	color: var(--muted);
}

/* ============ REVEAL ============ */

.reveal {
	opacity: 0;
	transform: translateY(34px);
	transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ============ RESPONSIVE ============ */

@media (max-width: 900px) {
	.header__nav { display: none; }
	.header__burger { display: block; }

	.services__item {
		grid-template-columns: 2.2rem 1fr 2rem;
		grid-template-areas:
			'idx name arrow'
			'. desc desc';
		row-gap: 0.5rem;
	}

	.services__idx { grid-area: idx; }
	.services__name { grid-area: name; }
	.services__desc { grid-area: desc; }
	.services__arrow { grid-area: arrow; opacity: 1; transform: none; }

	.cases__grid { grid-template-columns: 1fr; }

	.about__stats { grid-template-columns: 1fr; gap: 1.5rem; }

	.hero__mascot { top: 12%; right: 6%; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}
