/*
 * main.css: base, tipografia, cabeçalho, menu, botões e rodapé.
 * Carregado em toda página. As cores vêm de inc/config/palette.php
 * (custom properties em :root, ver Assets::tokens()).
 * Componentes de página ficam em components/ e entram sob demanda.
 */

/* ---------- Fontes locais (Inter e Roboto, variáveis) ---------- */

@font-face {
	font-family: "Inter Variable";
	font-style: normal;
	font-display: swap;
	font-weight: 100 900;
	src: url("../fonts/inter-latin-ext.woff2") format("woff2-variations");
	unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
	font-family: "Inter Variable";
	font-style: normal;
	font-display: swap;
	font-weight: 100 900;
	src: url("../fonts/inter-latin.woff2") format("woff2-variations");
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
	font-family: "Roboto Variable";
	font-style: normal;
	font-display: swap;
	font-weight: 100 900;
	src: url("../fonts/roboto-latin-ext.woff2") format("woff2-variations");
	unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
	font-family: "Roboto Variable";
	font-style: normal;
	font-display: swap;
	font-weight: 100 900;
	src: url("../fonts/roboto-latin.woff2") format("woff2-variations");
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Base ---------- */

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

html {
	-webkit-text-size-adjust: 100%;
	line-height: 1.5;
}

body {
	margin: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	background: var(--cor-fundo);
	color: var(--cor-texto);
	font-family: "Inter Variable", ui-sans-serif, system-ui, sans-serif;
	-webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
	margin: 0;
	font-family: "Roboto Variable", ui-sans-serif, system-ui, sans-serif;
}

p {
	margin: 0;
}

a {
	color: inherit;
	text-decoration: none;
	transition: color 0.15s;
}

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

:focus-visible {
	outline: 2px solid var(--cor-anel);
	outline-offset: 2px;
}

.container {
	width: 100%;
	max-width: var(--largura-maxima);
	margin-inline: auto;
	padding-inline: 1rem;
}

.principal {
	flex: 1;
}

.pular-conteudo {
	position: absolute;
	left: 1rem;
	top: -4rem;
	z-index: 100;
	padding: 0.5rem 1rem;
	background: var(--cor-fundo);
	border: 1px solid var(--cor-borda);
	border-radius: var(--raio);
}

.pular-conteudo:focus {
	top: 1rem;
}

.texto-corrido {
	padding-block: 3rem;
	line-height: 1.75;
}

.texto-corrido > article > * + * {
	margin-top: 1rem;
}

/* ---------- Botões ---------- */

.botao {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	height: 1.625rem;
	padding-inline: 0.625rem;
	border: 1px solid transparent;
	border-radius: calc(var(--raio) * 0.8);
	font-size: 0.75rem;
	font-weight: 500;
	white-space: nowrap;
	cursor: pointer;
	transition: background-color 0.15s, color 0.15s;
}

.botao--p {
	height: 1.25rem;
	padding-inline: 0.5rem;
}

.botao--primario {
	background: var(--vermelho-600);
	color: var(--cor-primaria-texto);
}

.botao--primario:hover {
	background: var(--vermelho-700);
}

.botao--g {
	height: 1.875rem;
	padding-inline: 0.75rem;
}

.botao--amarelo {
	padding-inline: 2rem;
	background: var(--amarelo-400);
	color: var(--vermelho-900);
}

.botao--amarelo:hover {
	background: var(--amarelo-300);
}

.botao--contorno {
	background: var(--cor-fundo);
	border-color: var(--cor-borda);
	color: var(--cor-texto);
}

.botao--contorno:hover {
	background: var(--cor-suave);
}

.botao--contorno-branco {
	background: transparent;
	border-color: var(--branco);
	color: var(--branco);
}

.botao--contorno-branco:hover {
	background: var(--branco);
	color: var(--vermelho-700);
}

.botao.is-desativado {
	opacity: 0.5;
	pointer-events: none;
}

/* ---------- Ícones, etiquetas, campos ---------- */

.icone {
	flex-shrink: 0;
	width: 1rem;
	height: 1rem;
}

.icone--g {
	width: 2rem;
	height: 2rem;
}

.icone--xg {
	width: 3rem;
	height: 3rem;
}

.icone--vermelho {
	color: var(--vermelho-600);
}

.etiquetas {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.etiqueta {
	padding: 0.25rem 0.75rem;
	border-radius: 999px;
	background: var(--vermelho-100);
	color: var(--vermelho-700);
	font-size: 0.875rem;
	font-weight: 600;
}

.etiqueta--p {
	font-size: 0.75rem;
}

.etiqueta--ambar {
	background: var(--ambar-100);
	color: var(--ambar-800);
}

.campo {
	display: flex;
	flex-direction: column;
	gap: 0.375rem;
}

.campo__rotulo {
	font-size: 0.875rem;
	font-weight: 500;
}

.campo__controle {
	width: 100%;
	height: 2.5rem;
	padding-inline: 0.75rem;
	border: 1px solid var(--cor-borda);
	border-radius: calc(var(--raio) * 0.8);
	background: var(--cor-fundo);
	color: var(--cor-texto);
	font: inherit;
	font-size: 0.875rem;
}

.container--estreito {
	max-width: 64rem;
}

/* ---------- Cabeçalho e menu ---------- */

.cabecalho {
	position: sticky;
	top: 0;
	z-index: 50;
	width: 100%;
	border-bottom: 1px solid var(--cor-borda);
	background: color-mix(in oklab, var(--cor-fundo) 90%, transparent);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
}

.cabecalho__linha {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: var(--altura-cabecalho);
}

.cabecalho__marca img {
	height: 2.75rem;
	width: auto;
}

.cabecalho__acoes {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.menu--desktop {
	display: none;
	align-items: center;
	gap: 0.5rem;
}

.menu__link {
	padding: 0.5rem 0.75rem;
	border-radius: calc(var(--raio) * 0.8);
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--cor-texto-suave);
}

.menu__link:hover,
.menu__link.is-atual {
	background: var(--vermelho-50);
	color: var(--vermelho-700);
}

.cabecalho__cta {
	display: none;
}

/* Menu móvel: <details>, funciona sem JavaScript. */

.menu-movel {
	position: relative;
}

.menu-movel__botao {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: calc(var(--raio) * 0.8);
	cursor: pointer;
	list-style: none;
}

.menu-movel__botao::-webkit-details-marker {
	display: none;
}

.menu-movel__botao:hover {
	background: var(--cor-suave);
}

.menu-movel__painel {
	position: absolute;
	right: 0;
	top: calc(100% + 0.75rem);
	display: flex;
	flex-direction: column;
	gap: 1rem;
	width: min(20rem, calc(100vw - 2rem));
	padding: 1.5rem;
	background: var(--cor-fundo);
	border: 1px solid var(--cor-borda);
	border-radius: var(--raio);
	box-shadow: 0 10px 25px -5px rgb(0 0 0 / 0.15);
}

.menu-movel__painel .menu__link {
	font-size: 1rem;
}

.menu-movel__painel .botao {
	margin-top: 0.5rem;
	width: 100%;
}

/* ---------- Rodapé ---------- */

.rodape {
	margin-top: auto;
	border-top: 1px solid var(--cor-borda);
	background: var(--ardosia-950);
	color: var(--branco);
}

.rodape .container {
	padding-block: 3.5rem;
}

.rodape__grade {
	display: grid;
	gap: 2.5rem;
}

.rodape__marca img {
	height: 2.5rem;
	width: auto;
}

.rodape__marca p {
	max-width: 28rem;
	margin-top: 1rem;
	font-size: 0.875rem;
	line-height: 1.625;
	color: var(--ardosia-300);
}

.rodape__titulo {
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--ardosia-400);
}

.rodape__coluna nav {
	display: flex;
	flex-direction: column;
	gap: 0.625rem;
	margin-top: 1rem;
}

.rodape__coluna a {
	width: fit-content;
	font-size: 0.875rem;
	color: var(--ardosia-300);
}

.rodape__coluna a:hover {
	color: var(--branco);
}

/* Coluna "Mantido por" (logomarca branca do IRB) e crédito de desenvolvimento */

.rodape__irb {
	display: inline-block;
	margin-top: 1rem;
}

.rodape__irb img {
	display: block;
	width: 10rem;
	height: auto;
}

.rodape .rodape__coluna.rodape__mantenedor a {
	width: auto;
}

.rodape__base {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem 1.5rem;
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid rgb(255 255 255 / 0.1);
	font-size: 0.875rem;
	color: var(--ardosia-400);
}

.rodape__credito a {
	color: var(--ardosia-300);
	text-decoration: underline;
}

.rodape__credito a:hover {
	color: var(--branco);
}

/* ---------- Responsivo ---------- */

@media (min-width: 40rem) {
	.container {
		padding-inline: 1.5rem;
	}
}

@media (min-width: 48rem) {
	.menu--desktop,
	.cabecalho__cta {
		display: flex;
	}

	.menu-movel {
		display: none;
	}

	.rodape__grade {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 64rem) {
	.container {
		padding-inline: 2rem;
	}

	.rodape__grade {
		grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
	}
}

@media (prefers-reduced-motion: reduce) {
	* {
		transition: none !important;
	}
}

/* O atributo hidden vale mesmo sobre componentes com display próprio. */
[hidden] {
	display: none !important;
}