/* ==========================================================================
   ACERTE CURSOS - Design System
   1. Fontes  2. Tokens  3. Base  4. Layout  5. Componentes  6. Blocos de página
   ========================================================================== */

/* 1. Fontes ------------------------------------------------------------- */
@font-face {
	font-family: 'Sora';
	src: url('../fonts/sora-variable.woff2') format('woff2-variations');
	font-weight: 300 800;
	font-display: swap;
	font-style: normal;
}
@font-face {
	font-family: 'Manrope';
	src: url('../fonts/manrope-variable.woff2') format('woff2-variations');
	font-weight: 300 800;
	font-display: swap;
	font-style: normal;
}

/* 2. Tokens ------------------------------------------------------------- */
:root {
	/* Cores da marca */
	--acerte-primary: #6B4FA8;
	--acerte-primary-hover: #5B4191;
	--acerte-primary-dark: #3C2C63;
	--acerte-primary-light: #F1ECF9;
	--acerte-primary-bright: #A88BE6;

	/* Grafite */
	--acerte-dark: #17161D;
	--acerte-dark-secondary: #201E29;
	--acerte-dark-elevated: #2A2735;
	--acerte-dark-line: #37334A;
	--acerte-dark-text: #EDECF2;
	--acerte-dark-muted: #A9A5BA;

	/* Claros */
	--acerte-white: #FFFFFF;
	--acerte-surface: #F7F6FA;
	--acerte-surface-2: #EFEDF5;
	--acerte-line: #E4E2EC;
	--acerte-text: #1B1A21;
	--acerte-text-soft: #45414F;
	--acerte-muted: #6A6678;

	/* Estados */
	--acerte-success: #1B8A60;
	--acerte-success-bg: #E6F5EF;
	--acerte-warning: #A9760A;
	--acerte-warning-bg: #FBF2DF;
	--acerte-error: #C0334A;
	--acerte-error-bg: #FBEBEE;
	--acerte-star: #D99B24;

	/* Tipografia */
	--acerte-font-display: 'Sora', 'Segoe UI', system-ui, sans-serif;
	--acerte-font-body: 'Manrope', 'Segoe UI', system-ui, sans-serif;
	--acerte-h1: clamp(2.15rem, 1.5rem + 2.6vw, 3.6rem);
	--acerte-h2: clamp(1.6rem, 1.25rem + 1.3vw, 2.35rem);
	--acerte-h3: clamp(1.2rem, 1.08rem + .5vw, 1.5rem);
	--acerte-h4: 1.08rem;
	--acerte-body: 1rem;
	--acerte-small: .875rem;
	--acerte-tiny: .78rem;

	/* Espaçamento */
	--acerte-space-1: 4px;
	--acerte-space-2: 8px;
	--acerte-space-3: 12px;
	--acerte-space-4: 16px;
	--acerte-space-5: 24px;
	--acerte-space-6: 32px;
	--acerte-space-7: 48px;
	--acerte-space-8: 64px;
	--acerte-space-9: 88px;

	/* Formas */
	--acerte-radius-sm: 8px;
	--acerte-radius: 14px;
	--acerte-radius-lg: 22px;
	--acerte-radius-pill: 999px;
	--acerte-shadow-sm: 0 1px 2px rgba(23, 22, 29, .05), 0 6px 18px -14px rgba(23, 22, 29, .45);
	--acerte-shadow: 0 2px 6px rgba(23, 22, 29, .05), 0 18px 40px -28px rgba(23, 22, 29, .55);
	--acerte-shadow-lg: 0 30px 70px -42px rgba(30, 20, 60, .65);

	/* Estrutura */
	--acerte-container: 1200px;
	--acerte-gutter: 20px;
	--acerte-header-h: 72px;
	--acerte-transition: 180ms cubic-bezier(.4, 0, .2, 1);
}

@media (min-width: 768px) {
	:root { --acerte-gutter: 32px; }
}

/* 3. Base --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

body {
	margin: 0;
	background: var(--acerte-white);
	color: var(--acerte-text);
	font-family: var(--acerte-font-body);
	font-size: var(--acerte-body);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

:where(h1, h2, h3, h4, h5, h6) {
	margin: 0 0 var(--acerte-space-3);
	font-family: var(--acerte-font-display);
	font-weight: 700;
	line-height: 1.12;
	letter-spacing: -.02em;
	color: var(--acerte-text);
}
h1 { font-size: var(--acerte-h1); }
h2 { font-size: var(--acerte-h2); }
h3 { font-size: var(--acerte-h3); }
h4 { font-size: var(--acerte-h4); }

:where(p, ul, ol, dl, figure, table, pre, blockquote) { margin: 0 0 var(--acerte-space-4); }
:where(ul, ol) { padding-left: 1.25em; }
:where(li) { margin-bottom: var(--acerte-space-2); }

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

img, svg, video { max-width: 100%; height: auto; display: block; }
strong, b { font-weight: 700; }
small { font-size: var(--acerte-small); }
hr { border: 0; border-top: 1px solid var(--acerte-line); margin: var(--acerte-space-6) 0; }

:where(input, select, textarea, button) { font: inherit; color: inherit; }

:focus-visible {
	outline: 3px solid var(--acerte-primary-bright);
	outline-offset: 2px;
	border-radius: 4px;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden; clip-path: inset(50%);
	white-space: nowrap; border: 0;
}
.ac-skip-link {
	position: absolute; left: -9999px; top: 8px; z-index: 1000;
	background: var(--acerte-primary); color: #fff;
	padding: 10px 18px; border-radius: var(--acerte-radius-pill);
}
.ac-skip-link:focus { left: 16px; color: #fff; text-decoration: none; }

.ac-icon { width: 20px; height: 20px; flex: none; }

/* 4. Layout ------------------------------------------------------------- */
.ac-container {
	width: 100%;
	max-width: var(--acerte-container);
	margin-inline: auto;
	padding-inline: var(--acerte-gutter);
}
.ac-container--narrow { max-width: 760px; }
.ac-container--wide { max-width: 1340px; }

.ac-section { padding-block: var(--acerte-space-7); }
@media (min-width: 900px) { .ac-section { padding-block: var(--acerte-space-9); } }
.ac-section--tight { padding-block: var(--acerte-space-6); }
.ac-section--surface { background: var(--acerte-surface); }
.ac-section--dark { background: var(--acerte-dark); color: var(--acerte-dark-text); }
.ac-section--dark h2, .ac-section--dark h3 { color: var(--acerte-dark-text); }

.ac-section__header {
	display: flex; flex-wrap: wrap; gap: var(--acerte-space-4);
	align-items: end; justify-content: space-between;
	margin-bottom: var(--acerte-space-6);
}
.ac-section__title { margin-bottom: 6px; }
.ac-section__subtitle { margin: 0; color: var(--acerte-muted); max-width: 62ch; }
.ac-section--dark .ac-section__subtitle { color: var(--acerte-dark-muted); }
.ac-section__link {
	display: inline-flex; align-items: center; gap: 6px;
	font-weight: 600; font-size: var(--acerte-small); white-space: nowrap;
}
.ac-section__link:hover { text-decoration: none; }
.ac-section__link:hover .ac-icon { transform: translateX(3px); }
.ac-section__link .ac-icon { width: 18px; height: 18px; transition: transform var(--acerte-transition); }
.ac-section--dark .ac-section__link { color: var(--acerte-primary-bright); }

.ac-eyebrow {
	display: inline-block; margin-bottom: 10px;
	font-size: var(--acerte-tiny); font-weight: 700;
	letter-spacing: .12em; text-transform: uppercase;
	color: var(--acerte-primary);
}
.ac-section--dark .ac-eyebrow { color: var(--acerte-primary-bright); }

.ac-grid { display: grid; gap: var(--acerte-space-5); }
.ac-grid--2 { grid-template-columns: repeat(2, 1fr); }
.ac-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ac-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1080px) { .ac-grid--4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px) {
	.ac-grid--3, .ac-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.ac-grid--2, .ac-grid--3, .ac-grid--4 { grid-template-columns: 1fr; }
}

/* 5. Componentes -------------------------------------------------------- */

/* 5.1 Botões */
.ac-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 12px 22px;
	border: 1px solid transparent;
	border-radius: var(--acerte-radius-pill);
	font-family: var(--acerte-font-body);
	font-size: var(--acerte-small); font-weight: 700; line-height: 1.2;
	text-align: center; cursor: pointer;
	transition: background var(--acerte-transition), color var(--acerte-transition), border-color var(--acerte-transition), transform var(--acerte-transition);
}
.ac-btn:hover { text-decoration: none; }
.ac-btn:active { transform: translateY(1px); }
.ac-btn .ac-icon { width: 18px; height: 18px; }
.ac-btn--sm { padding: 8px 16px; font-size: var(--acerte-tiny); }
.ac-btn--lg { padding: 15px 30px; font-size: 1rem; }
.ac-btn--full { width: 100%; }

.ac-btn--primary { background: var(--acerte-primary); color: #fff; }
.ac-btn--primary:hover { background: var(--acerte-primary-hover); color: #fff; }
.ac-btn--secondary { background: var(--acerte-white); color: var(--acerte-text); border-color: var(--acerte-line); }
.ac-btn--secondary:hover { border-color: var(--acerte-primary); color: var(--acerte-primary); }
.ac-btn--ghost { background: transparent; color: var(--acerte-text); }
.ac-btn--ghost:hover { background: var(--acerte-surface-2); color: var(--acerte-text); }
.ac-btn--light { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .22); }
.ac-btn--light:hover { background: rgba(255, 255, 255, .18); color: #fff; }
.ac-btn--dark { background: var(--acerte-dark); color: #fff; }
.ac-btn--dark:hover { background: var(--acerte-dark-elevated); color: #fff; }
.ac-btn[disabled], .ac-btn--disabled { opacity: .55; pointer-events: none; }

/* 5.2 Badges */
.ac-badge {
	display: inline-flex; align-items: center;
	padding: 4px 10px;
	border-radius: var(--acerte-radius-pill);
	background: var(--acerte-surface-2); color: var(--acerte-text-soft);
	font-size: var(--acerte-tiny); font-weight: 700; line-height: 1.4;
	letter-spacing: .01em;
}
.ac-badge--featured { background: var(--acerte-primary); color: #fff; }
.ac-badge--trending { background: #FBEEE4; color: #8A4B12; }
.ac-badge--new { background: var(--acerte-success-bg); color: var(--acerte-success); }
.ac-badge--recommended { background: var(--acerte-primary-light); color: var(--acerte-primary-dark); }
.ac-badge--demo { background: #2A2735; color: #fff; letter-spacing: .1em; }
.ac-badge--free { background: var(--acerte-success-bg); color: var(--acerte-success); }

/* 5.3 Imagens e placeholders */
.ac-thumb { position: relative; display: block; overflow: hidden; background: var(--acerte-surface-2); }
.ac-thumb__img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms cubic-bezier(.4, 0, .2, 1); }
.ac-thumb__placeholder {
	position: absolute; inset: 0;
	display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
	background: linear-gradient(135deg, var(--acerte-primary-dark), var(--acerte-primary));
	color: rgba(255, 255, 255, .92);
	font-size: var(--acerte-small); font-weight: 600; text-align: center; padding: 12px;
}
.ac-thumb__placeholder--1 { background: linear-gradient(135deg, #2B2740, #6B4FA8); }
.ac-thumb__placeholder--2 { background: linear-gradient(135deg, #17161D, #4B3A7C); }
.ac-thumb__placeholder--3 { background: linear-gradient(145deg, #3C2C63, #8A6FCB); }
.ac-thumb__icon { width: 30px; height: 30px; opacity: .9; }

/* 5.4 Card de curso */
.ac-course-card {
	position: relative;
	display: flex; flex-direction: column;
	background: var(--acerte-white);
	border: 1px solid var(--acerte-line);
	border-radius: var(--acerte-radius);
	overflow: hidden;
	transition: border-color var(--acerte-transition), box-shadow var(--acerte-transition), transform var(--acerte-transition);
}
.ac-course-card:hover { border-color: #D6D1E6; box-shadow: var(--acerte-shadow); transform: translateY(-3px); }
.ac-course-card:hover .ac-thumb__img { transform: scale(1.04); }
.ac-course-card__media { aspect-ratio: 16 / 9; }
.ac-course-card__badges { position: absolute; top: 10px; left: 10px; display: flex; flex-wrap: wrap; gap: 6px; max-width: calc(100% - 60px); }
.ac-course-card__rank {
	position: absolute; left: 10px; bottom: -6px;
	font-family: var(--acerte-font-display); font-size: 3.4rem; font-weight: 800; line-height: 1;
	color: rgba(255, 255, 255, .92); text-shadow: 0 6px 24px rgba(23, 22, 29, .6);
}
.ac-course-card__body { display: flex; flex-direction: column; gap: 8px; padding: var(--acerte-space-4) var(--acerte-space-4) var(--acerte-space-5); flex: 1; }
.ac-course-card__category { font-size: var(--acerte-tiny); font-weight: 700; color: var(--acerte-primary); text-transform: uppercase; letter-spacing: .06em; }
.ac-course-card__category:hover { text-decoration: none; color: var(--acerte-primary-hover); }
.ac-course-card__title { font-size: 1.06rem; line-height: 1.3; margin: 0; }
.ac-course-card__title a { color: var(--acerte-text); }
.ac-course-card__title a:hover { color: var(--acerte-primary); text-decoration: none; }
.ac-course-card__author { margin: 0; font-size: var(--acerte-small); color: var(--acerte-muted); }
.ac-course-card__footer {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
	margin-top: auto; padding-top: var(--acerte-space-3); border-top: 1px solid var(--acerte-line);
}
.ac-course-card__button { margin-top: var(--acerte-space-3); }
.ac-course-card__button .ac-icon { transition: transform var(--acerte-transition); }
.ac-course-card:hover .ac-course-card__button .ac-icon { transform: translateX(3px); }
.ac-course-card--compact .ac-course-card__media { aspect-ratio: 3 / 2; }
.ac-course-card--compact .ac-course-card__body { padding: var(--acerte-space-3) var(--acerte-space-4) var(--acerte-space-4); }
.ac-course-card--compact .ac-facts { display: none; }

/* Card horizontal (listas) */
.ac-course-card--row { flex-direction: row; }
.ac-course-card--row .ac-course-card__media { width: 42%; max-width: 260px; aspect-ratio: auto; }
@media (max-width: 640px) {
	.ac-course-card--row { flex-direction: column; }
	.ac-course-card--row .ac-course-card__media { width: 100%; max-width: none; aspect-ratio: 16 / 9; }
}

/* 5.5 Informações rápidas */
.ac-facts { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 2px 0 0; padding: 0; list-style: none; }
.ac-facts li { display: inline-flex; align-items: center; gap: 5px; margin: 0; font-size: var(--acerte-tiny); color: var(--acerte-muted); }
.ac-facts .ac-icon { width: 15px; height: 15px; color: var(--acerte-primary); }

/* 5.6 Nota */
.ac-rating { display: inline-flex; align-items: center; gap: 5px; font-size: var(--acerte-small); }
.ac-rating__stars { position: relative; display: inline-flex; color: #D7D3E3; }
.ac-rating__stars .ac-icon { width: 15px; height: 15px; }
.ac-rating__fill { position: absolute; inset: 0; display: inline-flex; overflow: hidden; color: var(--acerte-star); }
.ac-rating__value { font-weight: 700; color: var(--acerte-text); }
.ac-rating__count { color: var(--acerte-muted); font-size: var(--acerte-tiny); }
.ac-rating--lg .ac-rating__stars .ac-icon { width: 18px; height: 18px; }

/* 5.7 Preço */
.ac-price { display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 6px; }
.ac-price__old { font-size: var(--acerte-tiny); color: var(--acerte-muted); text-decoration: line-through; }
.ac-price__now { font-family: var(--acerte-font-display); font-weight: 700; font-size: 1.05rem; color: var(--acerte-text); }
.ac-price__now--free { color: var(--acerte-success); }
.ac-price__now--none { font-size: var(--acerte-small); font-weight: 600; color: var(--acerte-muted); }
.ac-price__discount { font-size: var(--acerte-tiny); font-weight: 700; color: var(--acerte-primary); background: var(--acerte-primary-light); padding: 2px 8px; border-radius: var(--acerte-radius-pill); }
.ac-price--hero .ac-price__now { font-size: 2rem; }

/* 5.8 Favoritos */
.ac-fav {
	display: inline-flex; align-items: center; justify-content: center;
	width: 38px; height: 38px; padding: 0;
	background: var(--acerte-white); color: var(--acerte-text-soft);
	border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius-pill);
	cursor: pointer; transition: all var(--acerte-transition);
}
.ac-fav:hover { color: var(--acerte-primary); border-color: var(--acerte-primary); }
.ac-fav--floating { position: absolute; top: 10px; right: 10px; background: rgba(255, 255, 255, .92); backdrop-filter: blur(6px); }
.ac-fav__icon--on { display: none; color: var(--acerte-primary); }
.ac-fav.is-active .ac-fav__icon { display: none; }
.ac-fav.is-active .ac-fav__icon--on { display: block; }
.ac-fav.is-active { color: var(--acerte-primary); border-color: var(--acerte-primary); }
.ac-fav.is-busy { opacity: .6; pointer-events: none; }

/* 5.9 Chips e filtros */
.ac-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.ac-chips li { margin: 0; }
.ac-chip {
	display: inline-flex; align-items: center; gap: 7px;
	padding: 8px 15px;
	background: var(--acerte-white); color: var(--acerte-text-soft);
	border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius-pill);
	font-size: var(--acerte-small); font-weight: 600;
	transition: all var(--acerte-transition); cursor: pointer;
}
.ac-chip:hover { border-color: var(--acerte-primary); color: var(--acerte-primary); text-decoration: none; }
.ac-chip.is-active { background: var(--acerte-primary); border-color: var(--acerte-primary); color: #fff; }
.ac-chip .ac-icon { width: 16px; height: 16px; }
.ac-chip--dark { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .16); color: var(--acerte-dark-text); }
.ac-chip--dark:hover { background: rgba(255, 255, 255, .12); border-color: var(--acerte-primary-bright); color: #fff; }
.ac-chip--remove { padding-right: 10px; }

/* 5.10 Formulários */
.ac-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--acerte-space-4); }
.ac-field > label, .ac-label { font-size: var(--acerte-small); font-weight: 700; color: var(--acerte-text); }
.ac-field__help { font-size: var(--acerte-tiny); color: var(--acerte-muted); }
.ac-input, .ac-select, .ac-textarea {
	width: 100%;
	padding: 12px 14px;
	background: var(--acerte-white);
	border: 1px solid var(--acerte-line);
	border-radius: var(--acerte-radius-sm);
	font-size: var(--acerte-body);
	transition: border-color var(--acerte-transition), box-shadow var(--acerte-transition);
}
.ac-textarea { min-height: 140px; resize: vertical; }
.ac-input:focus, .ac-select:focus, .ac-textarea:focus {
	border-color: var(--acerte-primary);
	box-shadow: 0 0 0 3px rgba(107, 79, 168, .18);
	outline: none;
}
.ac-select {
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236A6678' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
	padding-right: 38px;
}
.ac-check { display: flex; align-items: flex-start; gap: 10px; font-size: var(--acerte-small); cursor: pointer; }
.ac-check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--acerte-primary); flex: none; }

/* Busca */
.ac-search { position: relative; display: flex; align-items: center; gap: 8px; }
.ac-search__icon { position: absolute; left: 16px; display: flex; color: var(--acerte-muted); pointer-events: none; }
.ac-search__input {
	flex: 1; width: 100%;
	padding: 14px 16px 14px 46px;
	background: var(--acerte-white);
	border: 1px solid var(--acerte-line);
	border-radius: var(--acerte-radius-pill);
	font-size: var(--acerte-body);
}
.ac-search__input::-webkit-search-cancel-button { cursor: pointer; }
.ac-search__input:focus { border-color: var(--acerte-primary); box-shadow: 0 0 0 3px rgba(107, 79, 168, .18); outline: none; }
.ac-search__submit {
	padding: 12px 24px; border: 0; border-radius: var(--acerte-radius-pill);
	background: var(--acerte-primary); color: #fff;
	font-size: var(--acerte-small); font-weight: 700; cursor: pointer;
	transition: background var(--acerte-transition);
}
.ac-search__submit:hover { background: var(--acerte-primary-hover); }
.ac-search--hero { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--acerte-radius-pill); padding: 6px 6px 6px 0; }
.ac-search--hero .ac-search__input { background: transparent; border: 0; color: #fff; padding-block: 16px; }
.ac-search--hero .ac-search__input::placeholder { color: rgba(237, 236, 242, .66); }
.ac-search--hero .ac-search__input:focus { box-shadow: none; }
.ac-search--hero .ac-search__icon { color: var(--acerte-primary-bright); }
.ac-search--hero .ac-search__submit { padding: 14px 28px; }
@media (max-width: 560px) {
	.ac-search--hero { flex-wrap: wrap; border-radius: var(--acerte-radius); padding: 8px; gap: 10px; }
	.ac-search--hero .ac-search__icon { top: 22px; left: 14px; }
	.ac-search--hero .ac-search__input { padding: 10px 12px 10px 38px; }
	.ac-search--hero .ac-search__submit { width: 100%; }
}

/* 5.11 Alertas */
.ac-alert {
	display: flex; align-items: flex-start; gap: 10px;
	padding: 13px 16px; margin-bottom: var(--acerte-space-4);
	border-radius: var(--acerte-radius-sm);
	font-size: var(--acerte-small);
	background: var(--acerte-surface); color: var(--acerte-text-soft);
	border-left: 3px solid var(--acerte-primary);
}
.ac-alert--success { background: var(--acerte-success-bg); color: #145A41; border-left-color: var(--acerte-success); }
.ac-alert--error { background: var(--acerte-error-bg); color: #8E2537; border-left-color: var(--acerte-error); }
.ac-alert .ac-icon { width: 18px; height: 18px; margin-top: 2px; }

/* 5.12 Estado vazio e carregamento */
.ac-empty {
	display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px;
	padding: var(--acerte-space-8) var(--acerte-space-5);
	background: var(--acerte-surface); border-radius: var(--acerte-radius-lg);
}
.ac-empty__icon {
	display: grid; place-items: center; width: 56px; height: 56px;
	background: var(--acerte-primary-light); color: var(--acerte-primary); border-radius: var(--acerte-radius-pill);
}
.ac-empty__title { margin: 0; }
.ac-empty__text { margin: 0 0 8px; color: var(--acerte-muted); max-width: 46ch; }

.ac-skeleton { position: relative; overflow: hidden; background: var(--acerte-surface-2); border-radius: var(--acerte-radius); min-height: 280px; }
.ac-skeleton::after {
	content: ''; position: absolute; inset: 0;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .6), transparent);
	transform: translateX(-100%); animation: ac-shimmer 1.4s infinite;
}
@keyframes ac-shimmer { to { transform: translateX(100%); } }

/* 5.13 Breadcrumb */
.ac-breadcrumb { font-size: var(--acerte-tiny); color: var(--acerte-muted); }
.ac-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
.ac-breadcrumb li { display: inline-flex; align-items: center; gap: 4px; margin: 0; }
.ac-breadcrumb a { color: inherit; }
.ac-breadcrumb a:hover { color: var(--acerte-primary); }
.ac-breadcrumb__sep { width: 13px; height: 13px; opacity: .55; }
.ac-breadcrumb--light, .ac-breadcrumb--light a { color: var(--acerte-dark-muted); }
.ac-breadcrumb--light a:hover { color: #fff; }

/* 5.14 Paginação */
.ac-pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px; margin-top: var(--acerte-space-7); }
.ac-pagination .page-numbers {
	display: inline-flex; align-items: center; gap: 6px;
	min-width: 42px; height: 42px; padding: 0 14px;
	justify-content: center;
	border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius-sm);
	color: var(--acerte-text-soft); font-size: var(--acerte-small); font-weight: 600;
}
.ac-pagination .page-numbers:hover { border-color: var(--acerte-primary); color: var(--acerte-primary); text-decoration: none; }
.ac-pagination .current { background: var(--acerte-primary); border-color: var(--acerte-primary); color: #fff; }
.ac-pagination .dots { border: 0; }

/* 5.15 Acordeão */
.ac-accordion { border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius); overflow: hidden; }
.ac-accordion__item + .ac-accordion__item { border-top: 1px solid var(--acerte-line); }
.ac-accordion__item summary {
	display: flex; align-items: center; justify-content: space-between; gap: 12px;
	padding: 15px 18px; cursor: pointer; list-style: none;
	font-family: var(--acerte-font-display); font-weight: 600; font-size: .98rem;
	transition: background var(--acerte-transition);
}
.ac-accordion__item summary::-webkit-details-marker { display: none; }
.ac-accordion__item summary:hover { background: var(--acerte-surface); }
.ac-accordion__item summary .ac-icon { transition: transform var(--acerte-transition); color: var(--acerte-primary); }
.ac-accordion__item[open] summary .ac-icon { transform: rotate(180deg); }
.ac-accordion__content { padding: 0 18px 18px; }
.ac-accordion__content ul { margin: 0; padding-left: 18px; }
.ac-accordion__content li { color: var(--acerte-text-soft); font-size: var(--acerte-small); }
.ac-accordion__count { font-size: var(--acerte-tiny); color: var(--acerte-muted); font-weight: 600; }

/* 5.16 Lista com marcadores próprios */
.ac-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ac-list li { display: flex; align-items: flex-start; gap: 10px; margin: 0; }
.ac-list .ac-icon { width: 20px; height: 20px; margin-top: 2px; color: var(--acerte-primary); flex: none; }
.ac-list--two { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 720px) { .ac-list--two { grid-template-columns: 1fr; } }

/* 6. Cabeçalho ---------------------------------------------------------- */
.ac-header {
	position: sticky; top: 0; z-index: 100;
	background: var(--acerte-dark); color: var(--acerte-dark-text);
	border-bottom: 1px solid transparent;
	transition: box-shadow var(--acerte-transition), border-color var(--acerte-transition);
}
.ac-header.is-stuck { box-shadow: 0 10px 30px -22px rgba(0, 0, 0, .9); border-bottom-color: var(--acerte-dark-line); }
.ac-header__inner { display: flex; align-items: center; gap: var(--acerte-space-5); min-height: var(--acerte-header-h); }
.ac-logo { display: inline-flex; align-items: center; flex: none; }
.ac-logo:hover { text-decoration: none; }
.ac-logo__img { width: auto; height: 34px; }
.ac-logo__text { font-family: var(--acerte-font-display); font-weight: 700; letter-spacing: .14em; font-size: .95rem; color: var(--acerte-dark-text); }
.ac-logo__text strong { color: var(--acerte-primary-bright); }
.ac-logo--dark .ac-logo__text { color: var(--acerte-text); }

.ac-header__nav { margin-right: auto; }
.ac-header .ac-menu { display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; list-style: none; }
.ac-header .ac-menu li { margin: 0; position: relative; }
.ac-header .ac-menu > li > a {
	display: inline-flex; align-items: center; padding: 10px 13px;
	border-radius: var(--acerte-radius-sm);
	color: var(--acerte-dark-text); font-size: var(--acerte-small); font-weight: 600;
	white-space: nowrap;
	transition: background var(--acerte-transition), color var(--acerte-transition);
}
.ac-header .ac-menu > li > a:hover, .ac-header .ac-menu > li.current-menu-item > a { background: rgba(255, 255, 255, .08); color: #fff; text-decoration: none; }
.ac-header .ac-menu .sub-menu {
	position: absolute; top: calc(100% + 8px); left: 0; z-index: 20;
	display: none; min-width: 210px; padding: 8px; margin: 0;
	background: var(--acerte-dark-secondary); border: 1px solid var(--acerte-dark-line);
	border-radius: var(--acerte-radius); list-style: none; box-shadow: var(--acerte-shadow-lg);
}
.ac-header .ac-menu li:hover > .sub-menu, .ac-header .ac-menu li:focus-within > .sub-menu { display: block; }
.ac-header .sub-menu a { display: block; padding: 9px 12px; border-radius: var(--acerte-radius-sm); color: var(--acerte-dark-muted); font-size: var(--acerte-small); }
.ac-header .sub-menu a:hover { background: rgba(255, 255, 255, .07); color: #fff; text-decoration: none; }

.ac-header__actions { display: flex; align-items: center; gap: 8px; }
.ac-icon-btn {
	display: inline-flex; align-items: center; justify-content: center; position: relative;
	width: 40px; height: 40px; padding: 0;
	background: transparent; color: var(--acerte-dark-text);
	border: 1px solid transparent; border-radius: var(--acerte-radius-pill);
	cursor: pointer; transition: background var(--acerte-transition), border-color var(--acerte-transition);
}
.ac-icon-btn:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.ac-icon-btn__count {
	position: absolute; top: 2px; right: 2px;
	min-width: 17px; height: 17px; padding: 0 4px;
	display: none; align-items: center; justify-content: center;
	background: var(--acerte-primary); color: #fff;
	border-radius: var(--acerte-radius-pill); font-size: 10px; font-weight: 700; line-height: 1;
}
.ac-icon-btn__count.is-visible { display: inline-flex; }

.ac-header__search { display: none; flex: 1; max-width: 420px; }
.ac-header__search .ac-search__input { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .14); color: #fff; padding-block: 10px; }
.ac-header__search .ac-search__input::placeholder { color: rgba(237, 236, 242, .6); }
.ac-header__search .ac-search__submit { display: none; }
@media (min-width: 1160px) { .ac-header__search { display: flex; } }

.ac-header__toggle { display: none; }
@media (max-width: 1023px) {
	.ac-header__nav, .ac-header__actions .ac-btn { display: none; }
	.ac-header__toggle { display: inline-flex; margin-left: auto; }
}

/* Menu mobile */
.ac-drawer {
	position: fixed; inset: 0; z-index: 200;
	display: none; flex-direction: column;
	background: var(--acerte-dark); color: var(--acerte-dark-text);
	padding: var(--acerte-space-4) var(--acerte-gutter) var(--acerte-space-7);
	overflow-y: auto;
}
.ac-drawer.is-open { display: flex; }
.ac-drawer__top { display: flex; align-items: center; justify-content: space-between; min-height: var(--acerte-header-h); }
.ac-drawer__search { margin: var(--acerte-space-4) 0; }
.ac-drawer .ac-menu { list-style: none; margin: 0 0 var(--acerte-space-5); padding: 0; }
.ac-drawer .ac-menu li { margin: 0; }
.ac-drawer .ac-menu a {
	display: block; padding: 14px 0;
	border-bottom: 1px solid var(--acerte-dark-line);
	color: var(--acerte-dark-text); font-family: var(--acerte-font-display); font-size: 1.12rem; font-weight: 600;
}
.ac-drawer .ac-menu a:hover { color: var(--acerte-primary-bright); text-decoration: none; }
.ac-drawer .sub-menu { padding-left: 14px; }
.ac-drawer .sub-menu a { font-size: .95rem; font-family: var(--acerte-font-body); font-weight: 500; color: var(--acerte-dark-muted); }
.ac-drawer__actions { display: grid; gap: 10px; margin-top: auto; }
body.ac-no-scroll { overflow: hidden; }

/* 7. Hero --------------------------------------------------------------- */
.ac-hero {
	position: relative; overflow: hidden;
	background: var(--acerte-dark); color: var(--acerte-dark-text);
	padding-block: var(--acerte-space-8) var(--acerte-space-9);
}
.ac-hero::before {
	content: ''; position: absolute; top: -30%; right: -10%; width: 780px; height: 780px;
	background: radial-gradient(circle at center, rgba(107, 79, 168, .5), transparent 62%);
	pointer-events: none;
	transform: translateY(var(--ac-parallax, 0));
}
.ac-hero__inner { position: relative; z-index: 3; display: grid; gap: var(--acerte-space-7); align-items: center; }

/* Fundo do topo que troca de tema */
.ac-hero--cinema { isolation: isolate; }
.ac-hero__bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.ac-hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1400ms ease; }
.ac-hero__slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); }
.ac-hero__slide.is-active { opacity: .16; }
.ac-hero__slide.is-active img { animation: ac-kenburns 9s ease-out forwards; }
@keyframes ac-kenburns { from { transform: scale(1.05); } to { transform: scale(1.16); } }
.ac-hero__bg::after {
	content: ''; position: absolute; inset: 0;
	background: linear-gradient(104deg, var(--acerte-dark) 16%, rgba(23, 22, 29, .9) 46%, rgba(60, 44, 99, .62) 100%);
}
@media (max-width: 1023px) {
	.ac-hero__bg::after { background: linear-gradient(180deg, rgba(23, 22, 29, .9) 30%, rgba(23, 22, 29, .96) 100%); }
	.ac-hero__slide.is-active { opacity: .2; }
}

/* Aurora e brilho que segue o cursor */
.ac-hero__aurora {
	position: absolute; inset: -20% -10% auto -10%; height: 130%; z-index: 1; pointer-events: none;
	background:
		radial-gradient(38% 46% at 22% 28%, rgba(107, 79, 168, .5), transparent 70%),
		radial-gradient(34% 40% at 78% 18%, rgba(168, 139, 230, .34), transparent 72%),
		radial-gradient(30% 36% at 62% 84%, rgba(76, 52, 132, .38), transparent 70%);
	filter: blur(6px);
	animation: ac-aurora 18s ease-in-out infinite alternate;
}
@keyframes ac-aurora {
	0% { transform: translate3d(-2%, 0, 0) scale(1); opacity: .85; }
	50% { transform: translate3d(3%, -2%, 0) scale(1.06); opacity: 1; }
	100% { transform: translate3d(-1%, 2%, 0) scale(1.02); opacity: .9; }
}
.ac-hero::after {
	content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none;
	background: radial-gradient(320px circle at var(--ac-mx, 75%) var(--ac-my, 30%), rgba(168, 139, 230, .16), transparent 70%);
	opacity: 0; transition: opacity 400ms ease;
}
.ac-hero.is-pointing::after { opacity: 1; }

/* Chip da área que está no fundo */
.ac-chip--dark.is-theme-active {
	background: rgba(168, 139, 230, .2);
	border-color: var(--acerte-primary-bright);
	color: #fff;
	transform: translateY(-1px);
}

/* Inclinação leve da foto do topo */
.ac-hero__photo { transition: transform 300ms cubic-bezier(.22, .61, .36, 1); transform-style: preserve-3d; }

/* ---- Símbolo da marca em 3D ---- */
.ac-hero__visual--marca { display: none; }
@media (min-width: 1024px) { .ac-hero__visual--marca { display: block; position: relative; min-height: 520px; } }

.ac-brand3d {
	position: absolute; inset: 0;
	display: grid; place-items: start end;
	padding: 6px 0 0;
	perspective: 1100px;
}
.ac-brand3d__halo {
	position: absolute; top: -40px; right: -60px; width: 420px; height: 420px; border-radius: 50%;
	background: radial-gradient(circle at 50% 45%, rgba(107, 79, 168, .55), rgba(107, 79, 168, .12) 55%, transparent 72%);
	filter: blur(14px);
	animation: ac-halo 7s ease-in-out infinite alternate;
}
@keyframes ac-halo {
	from { transform: scale(.94); opacity: .75; }
	to { transform: scale(1.06); opacity: 1; }
}
.ac-brand3d__stage {
	position: relative; width: 340px; height: 340px; margin-right: -18px;
	transform-style: preserve-3d;
	transform: rotateX(16deg) rotateY(-14deg);
	transition: transform 400ms cubic-bezier(.22, .61, .36, 1);
	animation: ac-stage-float 9s ease-in-out infinite alternate;
}
@keyframes ac-stage-float {
	from { transform: rotateX(16deg) rotateY(-16deg) translateY(-8px); }
	to { transform: rotateX(12deg) rotateY(-8deg) translateY(10px); }
}
.ac-brand3d__ring {
	position: absolute; inset: 0; border-radius: 50%;
	border: 1.5px solid rgba(168, 139, 230, .34);
	transform-style: preserve-3d;
}
.ac-brand3d__ring--1 {
	transform: rotateX(74deg);
	border-color: rgba(168, 139, 230, .42);
	animation: ac-spin 16s linear infinite;
}
.ac-brand3d__ring--2 {
	inset: 42px; transform: rotateX(70deg) rotateZ(38deg);
	border-color: rgba(237, 236, 242, .22);
	animation: ac-spin 22s linear infinite reverse;
}
.ac-brand3d__ring--3 {
	inset: 86px; transform: rotateX(66deg) rotateZ(-24deg);
	border-style: dashed; border-color: rgba(168, 139, 230, .3);
	animation: ac-spin 30s linear infinite;
}
@keyframes ac-spin { to { transform: rotateX(72deg) rotateZ(360deg); } }

.ac-brand3d__mark {
	position: absolute; inset: 64px;
	transform: translateZ(60px);
	filter: drop-shadow(0 26px 44px rgba(12, 10, 20, .75));
	animation: ac-mark-turn 12s ease-in-out infinite alternate;
}
.ac-brand3d__mark svg { width: 100%; height: 100%; }
@keyframes ac-mark-turn {
	from { transform: translateZ(60px) rotateY(-12deg); }
	to { transform: translateZ(60px) rotateY(12deg); }
}
.ac-brand3d__seta { transform-origin: 160px 30px; animation: ac-seta 6s ease-in-out infinite; }
@keyframes ac-seta {
	0%, 100% { opacity: 1; transform: translate(0, 0); }
	50% { opacity: .55; transform: translate(6px, -8px); }
}

/* Triângulo roxo da marca orbitando a cena */
.ac-brand3d__triangulo {
	position: absolute; top: 50%; left: 50%;
	width: 0; height: 0; margin: -11px 0 0 -11px;
	border-left: 11px solid transparent;
	border-right: 11px solid transparent;
	border-bottom: 19px solid var(--acerte-primary);
	filter: drop-shadow(0 6px 14px rgba(107, 79, 168, .8));
	animation: ac-orbita 14s linear infinite;
}
@keyframes ac-orbita {
	from { transform: rotate(0deg) translateX(188px) rotate(0deg) translateZ(40px); }
	to { transform: rotate(360deg) translateX(188px) rotate(-360deg) translateZ(40px); }
}

.ac-hero__visual--marca .ac-hero__cards {
	position: absolute; left: -16%; bottom: -2%; width: 54%; min-width: 248px; z-index: 4;
}
@media (min-width: 1280px) {
	.ac-hero__visual--marca .ac-hero__cards { left: -20%; width: 52%; }
}
.ac-hero__visual--marca .ac-hero__cards .ac-course-card { transform: none; width: 100%; }
.ac-hero__visual--marca .ac-hero__cards .ac-course-card:hover { transform: translateY(-4px); }

@media (prefers-reduced-motion: reduce) {
	.ac-brand3d__halo, .ac-brand3d__stage, .ac-brand3d__ring, .ac-brand3d__mark, .ac-brand3d__seta, .ac-brand3d__triangulo { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
	.ac-hero__slide.is-active img { animation: none; }
	.ac-hero__aurora { animation: none; }
	.ac-hero::after { display: none; }
}
@media (min-width: 1024px) { .ac-hero__inner { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: var(--acerte-space-8); } }
.ac-hero__title { color: #fff; margin-bottom: var(--acerte-space-4); max-width: 17ch; }
.ac-hero__title em { font-style: normal; color: var(--acerte-primary-bright); }
.ac-hero__text { color: var(--acerte-dark-muted); font-size: 1.06rem; max-width: 52ch; margin-bottom: var(--acerte-space-5); }
.ac-hero__quick { margin-top: var(--acerte-space-4); }
.ac-hero__quick-label { display: block; font-size: var(--acerte-tiny); color: var(--acerte-dark-muted); margin-bottom: 10px; }

.ac-hero__visual { position: relative; display: none; }
@media (min-width: 1024px) { .ac-hero__visual { display: block; } }
.ac-hero__rings { position: absolute; inset: -14% -6% auto auto; width: 460px; color: rgba(168, 139, 230, .22); }
.ac-hero__cards { position: relative; display: grid; gap: var(--acerte-space-4); }
.ac-hero__cards .ac-course-card { box-shadow: var(--acerte-shadow-lg); border-color: transparent; }
.ac-hero__cards .ac-course-card:first-child { transform: translateX(-6%) rotate(-1.2deg); z-index: 2; }
.ac-hero__cards .ac-course-card:last-child { transform: translateX(8%) rotate(1deg) translateY(-14px); width: 88%; margin-left: auto; }
.ac-hero__cards .ac-course-card:hover { transform: translateY(-4px); }

/* Hero com fotografia: o card de curso avança sobre a foto. */
.ac-hero__photo { position: relative; margin: 0; border-radius: var(--acerte-radius-lg); overflow: hidden; box-shadow: var(--acerte-shadow-lg); }
.ac-hero__photo img { width: 100%; height: 100%; aspect-ratio: 4 / 5; object-fit: cover; display: block; }
.ac-hero__photo::after {
	content: ''; position: absolute; inset: 0;
	background: linear-gradient(200deg, rgba(23, 22, 29, 0) 40%, rgba(23, 22, 29, .72) 100%);
}
.ac-hero__visual--photo { padding-left: 8%; }
.ac-hero__visual--photo .ac-hero__cards { position: absolute; left: -4%; bottom: -22px; width: 60%; min-width: 240px; z-index: 3; }
.ac-hero__visual--photo .ac-hero__cards .ac-course-card { transform: none; width: 100%; }
.ac-hero__visual--photo .ac-hero__cards .ac-course-card:hover { transform: translateY(-4px); }
.ac-hero__visual--photo .ac-hero__rings { inset: -10% -14% auto auto; width: 320px; }
@media (min-width: 1280px) {
	.ac-hero__visual--photo .ac-hero__cards { width: 58%; left: -10%; }
}

.ac-stats { display: flex; flex-wrap: wrap; gap: var(--acerte-space-5) var(--acerte-space-7); padding-top: var(--acerte-space-6); margin-top: var(--acerte-space-6); border-top: 1px solid var(--acerte-dark-line); }
.ac-stats__item { display: flex; flex-direction: column; }
.ac-stats__value { font-family: var(--acerte-font-display); font-size: 1.7rem; font-weight: 700; color: #fff; line-height: 1.1; }
.ac-stats__label { font-size: var(--acerte-tiny); color: var(--acerte-dark-muted); }

/* 8. Categorias (bento) ------------------------------------------------- */
.ac-cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--acerte-space-4); }
@media (max-width: 1024px) { .ac-cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .ac-cat-grid { grid-template-columns: repeat(2, 1fr); } }
.ac-cat-card {
	display: flex; flex-direction: column; gap: 6px;
	padding: var(--acerte-space-5);
	background: var(--acerte-white); border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius);
	color: var(--acerte-text); min-height: 132px;
	transition: all var(--acerte-transition);
}
.ac-cat-card:hover { border-color: var(--acerte-primary); box-shadow: var(--acerte-shadow); color: var(--acerte-text); text-decoration: none; transform: translateY(-2px); }
.ac-cat-card__content { display: flex; flex-direction: column; gap: 6px; }
.ac-cat-card__icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 6px; background: var(--acerte-primary-light); color: var(--acerte-primary); border-radius: 12px; }
.ac-cat-card__name { font-family: var(--acerte-font-display); font-weight: 600; font-size: 1.02rem; }
.ac-cat-card__count { font-size: var(--acerte-tiny); color: var(--acerte-muted); }

/* Categoria com foto de fundo */
.ac-cat-card--image { position: relative; overflow: hidden; justify-content: flex-end; border-color: transparent; color: #fff; min-height: 178px; }
.ac-cat-card--image .ac-cat-card__media { position: absolute; inset: 0; }
.ac-cat-card--image .ac-cat-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.4, 0, .2, 1); }
.ac-cat-card--image::after {
	content: ''; position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(23, 22, 29, .18) 0%, rgba(23, 22, 29, .62) 55%, rgba(23, 22, 29, .92) 100%);
}
.ac-cat-card--image .ac-cat-card__content { position: relative; z-index: 2; }
.ac-cat-card--image .ac-cat-card__icon { background: rgba(255, 255, 255, .16); color: #fff; backdrop-filter: blur(4px); }
.ac-cat-card--image .ac-cat-card__name { color: #fff; }
.ac-cat-card--image .ac-cat-card__count { color: rgba(237, 236, 242, .8); }
.ac-cat-card--image:hover { color: #fff; }
.ac-cat-card--image:hover .ac-cat-card__media img { transform: scale(1.06); }
.ac-cat-card--feature.ac-cat-card--image { min-height: 300px; }
.ac-cat-card--feature { grid-column: span 2; grid-row: span 2; justify-content: flex-end; background: var(--acerte-dark); border-color: transparent; color: #fff; }
.ac-cat-card--feature .ac-cat-card__icon { background: rgba(168, 139, 230, .18); color: var(--acerte-primary-bright); width: 52px; height: 52px; }
.ac-cat-card--feature .ac-cat-card__name { font-size: 1.5rem; color: #fff; }
.ac-cat-card--feature .ac-cat-card__count { color: var(--acerte-dark-muted); }
.ac-cat-card--feature:hover { color: #fff; border-color: var(--acerte-primary); }
@media (max-width: 720px) { .ac-cat-card--feature { grid-column: span 2; grid-row: auto; min-height: 150px; } }

/* 9. Trilho horizontal (em alta) ---------------------------------------- */
.ac-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(276px, 1fr); gap: var(--acerte-space-5); overflow-x: auto; padding-bottom: var(--acerte-space-4); scroll-snap-type: x mandatory; scrollbar-width: thin; }
.ac-rail > * { scroll-snap-align: start; }
.ac-rail::-webkit-scrollbar { height: 6px; }
.ac-rail::-webkit-scrollbar-thumb { background: var(--acerte-line); border-radius: 999px; }
@media (min-width: 1100px) { .ac-rail { grid-auto-columns: minmax(300px, 1fr); } }

/* 10. Bloco "Encontre seu curso" --------------------------------------- */
.ac-finder {
	position: relative; overflow: hidden;
	background: linear-gradient(120deg, var(--acerte-primary-dark), var(--acerte-dark) 62%);
	color: var(--acerte-dark-text);
	border-radius: var(--acerte-radius-lg);
	padding: var(--acerte-space-7) var(--acerte-space-6);
}
@media (min-width: 900px) { .ac-finder { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: var(--acerte-space-8); align-items: center; padding: var(--acerte-space-8); } }
.ac-finder h2 { color: #fff; }
.ac-finder p { color: var(--acerte-dark-muted); }
.ac-finder__options { display: grid; gap: 10px; }
.ac-finder__question { font-family: var(--acerte-font-display); font-weight: 600; margin-bottom: var(--acerte-space-3); color: #fff; }
.ac-finder > div { position: relative; z-index: 2; }
.ac-finder--image .ac-finder__media { position: absolute; inset: 0; z-index: 0; }
.ac-finder--image .ac-finder__media img { width: 100%; height: 100%; object-fit: cover; }
.ac-finder--image::after {
	content: ''; position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(100deg, rgba(23, 22, 29, .95) 22%, rgba(60, 44, 99, .82) 62%, rgba(60, 44, 99, .55) 100%);
}
@media (max-width: 899px) {
	.ac-finder--image::after { background: linear-gradient(180deg, rgba(23, 22, 29, .92) 30%, rgba(60, 44, 99, .88) 100%); }
}

/* Passos "como funciona" */
.ac-steps { display: grid; gap: var(--acerte-space-5); margin: 0; padding: 0; list-style: none; counter-reset: none; }
@media (min-width: 820px) { .ac-steps { grid-template-columns: repeat(3, 1fr); gap: var(--acerte-space-6); } }
.ac-step { position: relative; margin: 0; padding: var(--acerte-space-5) var(--acerte-space-5) var(--acerte-space-5) 0; }
.ac-step + .ac-step { border-top: 1px solid var(--acerte-line); }
@media (min-width: 820px) {
	.ac-step { padding: 0 var(--acerte-space-5) 0 0; }
	.ac-step + .ac-step { border-top: 0; border-left: 1px solid var(--acerte-line); padding-left: var(--acerte-space-6); }
}
.ac-step__number {
	display: block; font-family: var(--acerte-font-display); font-size: 2.6rem; font-weight: 800; line-height: 1;
	color: var(--acerte-primary); opacity: .22; margin-bottom: 6px;
}
.ac-step__icon { display: inline-grid; place-items: center; width: 40px; height: 40px; margin-bottom: 12px; border-radius: 12px; background: var(--acerte-primary-light); color: var(--acerte-primary); }
.ac-step__title { font-size: 1.15rem; margin-bottom: 6px; }
.ac-step__text { margin: 0; color: var(--acerte-muted); font-size: var(--acerte-small); }

/* Bloco final com foto */
.ac-cta { position: relative; overflow: hidden; }
.ac-cta__content { position: relative; z-index: 2; }
.ac-cta--image .ac-cta__media { position: absolute; inset: 0; z-index: 0; }
.ac-cta--image .ac-cta__media img { width: 100%; height: 100%; object-fit: cover; }
.ac-cta--image::after {
	content: ''; position: absolute; inset: 0; z-index: 1;
	background: radial-gradient(ellipse at center, rgba(23, 22, 29, .88) 30%, rgba(23, 22, 29, .96) 72%);
}

/* 11. Catálogo ---------------------------------------------------------- */
.ac-page-head { background: var(--acerte-surface); border-bottom: 1px solid var(--acerte-line); padding-block: var(--acerte-space-6); }
.ac-page-head__inner { display: flex; flex-wrap: wrap; gap: var(--acerte-space-5); align-items: end; justify-content: space-between; }
.ac-page-head h1 { margin: 10px 0 6px; }
.ac-page-head p { margin: 0; color: var(--acerte-muted); max-width: 62ch; }
.ac-page-head--dark { background: var(--acerte-dark); border-bottom-color: transparent; color: var(--acerte-dark-text); }
.ac-page-head--dark h1 { color: #fff; }
.ac-page-head--dark p { color: var(--acerte-dark-muted); }
.ac-page-head__search { width: min(100%, 440px); }

.ac-catalog { display: grid; gap: var(--acerte-space-6); align-items: start; padding-block: var(--acerte-space-6) var(--acerte-space-8); }
@media (min-width: 1000px) { .ac-catalog { grid-template-columns: 268px minmax(0, 1fr); gap: var(--acerte-space-7); } }

.ac-filters { background: var(--acerte-white); border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius); padding: var(--acerte-space-5); }
.ac-filters__group + .ac-filters__group { margin-top: var(--acerte-space-5); padding-top: var(--acerte-space-5); border-top: 1px solid var(--acerte-line); }
.ac-filters__title { font-family: var(--acerte-font-display); font-size: var(--acerte-small); font-weight: 700; margin-bottom: 12px; }
.ac-filters__list { display: grid; gap: 9px; max-height: 260px; overflow-y: auto; }
.ac-filters__actions { display: grid; gap: 8px; margin-top: var(--acerte-space-5); }
.ac-filters .ac-check { color: var(--acerte-text-soft); }

.ac-catalog__toolbar { display: flex; flex-wrap: wrap; gap: var(--acerte-space-3); align-items: center; justify-content: space-between; margin-bottom: var(--acerte-space-5); }
.ac-catalog__count { margin: 0; font-size: var(--acerte-small); color: var(--acerte-muted); }
.ac-catalog__count strong { color: var(--acerte-text); font-size: 1rem; }
.ac-catalog__sort { display: flex; align-items: center; gap: 8px; font-size: var(--acerte-small); }
.ac-catalog__sort .ac-select { width: auto; padding-block: 9px; }
.ac-active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--acerte-space-5); }

.ac-filters-toggle { display: none; }
@media (max-width: 999px) {
	.ac-filters-toggle { display: inline-flex; }
	.ac-filters {
		position: fixed; inset: auto 0 0 0; z-index: 150;
		max-height: 86vh; overflow-y: auto;
		border-radius: var(--acerte-radius-lg) var(--acerte-radius-lg) 0 0;
		transform: translateY(101%); transition: transform 240ms cubic-bezier(.4, 0, .2, 1);
		box-shadow: 0 -20px 50px -30px rgba(23, 22, 29, .7);
	}
	.ac-filters.is-open { transform: translateY(0); }
	.ac-filters__close { position: sticky; top: 0; display: flex; align-items: center; justify-content: space-between; background: var(--acerte-white); padding-bottom: 10px; margin-bottom: 6px; }
	.ac-overlay { position: fixed; inset: 0; z-index: 140; background: rgba(23, 22, 29, .5); backdrop-filter: blur(2px); }
}
@media (min-width: 1000px) { .ac-filters__close { display: none; } }

/* 12. Página do curso --------------------------------------------------- */
.ac-course-hero { position: relative; background: var(--acerte-dark); color: var(--acerte-dark-text); padding-block: var(--acerte-space-5) var(--acerte-space-7); overflow: hidden; }
.ac-course-hero::before {
	content: ''; position: absolute; top: -40%; left: 35%; width: 620px; height: 620px;
	background: radial-gradient(circle, rgba(107, 79, 168, .38), transparent 65%); pointer-events: none;
}
.ac-course-hero__grid { position: relative; display: grid; gap: var(--acerte-space-6); }
@media (min-width: 980px) { .ac-course-hero__grid { grid-template-columns: minmax(0, 1fr) 380px; gap: var(--acerte-space-8); align-items: start; } }
.ac-course-hero__title { color: #fff; margin: var(--acerte-space-4) 0 var(--acerte-space-3); }
.ac-course-hero__excerpt { color: var(--acerte-dark-muted); font-size: 1.05rem; max-width: 58ch; }
.ac-course-hero__meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--acerte-space-3) var(--acerte-space-5); margin-top: var(--acerte-space-4); font-size: var(--acerte-small); color: var(--acerte-dark-muted); }
.ac-course-hero__meta a { color: #fff; font-weight: 600; }
.ac-course-hero .ac-facts li { color: var(--acerte-dark-muted); font-size: var(--acerte-small); }
.ac-course-hero .ac-facts .ac-icon { color: var(--acerte-primary-bright); }
.ac-course-hero .ac-rating__value { color: #fff; }

.ac-buybox {
	position: sticky; top: calc(var(--acerte-header-h) + 16px);
	background: var(--acerte-white); color: var(--acerte-text);
	border-radius: var(--acerte-radius-lg); overflow: hidden;
	box-shadow: var(--acerte-shadow-lg);
}
.ac-buybox__media { aspect-ratio: 16 / 9; }
.ac-buybox__body { padding: var(--acerte-space-5); display: grid; gap: var(--acerte-space-4); }
.ac-buybox__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.ac-buybox__actions { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.ac-buybox__note { margin: 0; font-size: var(--acerte-tiny); color: var(--acerte-muted); }
.ac-buybox__note a { color: var(--acerte-muted); text-decoration: underline; }
.ac-buybox .ac-facts { flex-direction: column; gap: 10px; }
.ac-buybox .ac-facts li { font-size: var(--acerte-small); color: var(--acerte-text-soft); }

.ac-course-body { display: grid; gap: var(--acerte-space-7); padding-block: var(--acerte-space-7); }
@media (min-width: 980px) { .ac-course-body { grid-template-columns: minmax(0, 1fr) 380px; gap: var(--acerte-space-8); } }
.ac-course-body__main { display: grid; gap: var(--acerte-space-7); min-width: 0; }
.ac-course-block h2 { font-size: 1.45rem; }
.ac-prose { color: var(--acerte-text-soft); }
.ac-prose h2 { margin-top: var(--acerte-space-6); font-size: 1.4rem; }
.ac-prose h3 { margin-top: var(--acerte-space-5); }
.ac-prose img { border-radius: var(--acerte-radius); margin-block: var(--acerte-space-4); }
.ac-prose ul, .ac-prose ol { padding-left: 1.3em; }
.ac-prose blockquote { margin: var(--acerte-space-5) 0; padding: 2px 0 2px 20px; border-left: 3px solid var(--acerte-primary); color: var(--acerte-text); font-size: 1.05rem; }
.ac-prose a { text-decoration: underline; }
.ac-prose code { background: var(--acerte-surface-2); padding: 2px 6px; border-radius: 6px; font-size: .9em; }

.ac-highlights { display: grid; gap: var(--acerte-space-4); background: var(--acerte-primary-light); border-radius: var(--acerte-radius-lg); padding: var(--acerte-space-6); }
.ac-highlights h2 { font-size: 1.3rem; margin-bottom: 4px; }
.ac-highlights ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.ac-highlights li { display: flex; gap: 12px; align-items: flex-start; margin: 0; color: var(--acerte-primary-dark); }
.ac-highlights .ac-icon { color: var(--acerte-primary); margin-top: 3px; flex: none; }

.ac-producer-card { display: flex; flex-wrap: wrap; gap: var(--acerte-space-4); align-items: center; padding: var(--acerte-space-5); border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius); }
.ac-producer-card__logo { width: 72px; height: 72px; object-fit: contain; border-radius: 12px; background: var(--acerte-surface); padding: 8px; }
.ac-producer-card__body { flex: 1; min-width: 200px; }
.ac-producer-card__body h3 { margin-bottom: 4px; }
.ac-producer-card__body p { margin: 0; color: var(--acerte-muted); font-size: var(--acerte-small); }

.ac-review { border-left: 3px solid var(--acerte-primary); padding-left: var(--acerte-space-5); }
.ac-review__label { display: inline-flex; align-items: center; gap: 7px; font-size: var(--acerte-tiny); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--acerte-primary); margin-bottom: 8px; }

/* CTA fixo no celular */
.ac-sticky-cta {
	position: fixed; left: 0; right: 0; bottom: 0; z-index: 120;
	display: none; align-items: center; justify-content: space-between; gap: 12px;
	padding: 12px var(--acerte-gutter);
	background: rgba(255, 255, 255, .97); backdrop-filter: blur(10px);
	border-top: 1px solid var(--acerte-line);
	box-shadow: 0 -12px 30px -24px rgba(23, 22, 29, .8);
}
@media (max-width: 979px) { .ac-single-course .ac-sticky-cta { display: flex; } body.ac-single-course { padding-bottom: 76px; } }

/* 13. Blog -------------------------------------------------------------- */
.ac-post-card { display: flex; flex-direction: column; gap: var(--acerte-space-3); }
.ac-post-card__media { aspect-ratio: 16 / 10; border-radius: var(--acerte-radius); overflow: hidden; }
.ac-post-card:hover .ac-thumb__img { transform: scale(1.04); }
.ac-post-card__meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: var(--acerte-tiny); color: var(--acerte-muted); }
.ac-post-card__cat { color: var(--acerte-primary); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.ac-post-card__title { font-size: 1.1rem; margin: 0; line-height: 1.3; }
.ac-post-card__title a { color: var(--acerte-text); }
.ac-post-card__title a:hover { color: var(--acerte-primary); text-decoration: none; }
.ac-post-card__excerpt { margin: 0; color: var(--acerte-muted); font-size: var(--acerte-small); }
.ac-post-card--large .ac-post-card__media { aspect-ratio: 16 / 9; }
.ac-post-card--large .ac-post-card__title { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem); }
.ac-post-card--row { flex-direction: row; gap: var(--acerte-space-4); }
.ac-post-card--row .ac-post-card__media { width: 132px; flex: none; aspect-ratio: 1; }
.ac-post-card--row .ac-post-card__title { font-size: 1rem; }
.ac-post-card--row .ac-post-card__excerpt { display: none; }

.ac-page-cover { margin: calc(var(--acerte-space-6) * -1) 0 0; border-radius: var(--acerte-radius-lg); overflow: hidden; transform: translateY(var(--acerte-space-6)); }
.ac-page-cover img { width: 100%; height: auto; max-height: 420px; object-fit: cover; }

.ac-article { padding-block: var(--acerte-space-6) var(--acerte-space-8); }
.ac-article__head { max-width: 760px; margin: 0 auto var(--acerte-space-6); }
.ac-article__title { margin: var(--acerte-space-4) 0 var(--acerte-space-3); }
.ac-article__meta { display: flex; flex-wrap: wrap; gap: var(--acerte-space-4); align-items: center; font-size: var(--acerte-small); color: var(--acerte-muted); }
.ac-article__cover { max-width: 1000px; margin: 0 auto var(--acerte-space-6); border-radius: var(--acerte-radius-lg); overflow: hidden; }
.ac-article__content { max-width: 720px; margin: 0 auto; font-size: 1.06rem; }
.ac-article__footer { max-width: 760px; margin: var(--acerte-space-7) auto 0; }
.ac-author {
	display: flex; gap: var(--acerte-space-4); align-items: flex-start;
	margin-top: var(--acerte-space-6); padding: var(--acerte-space-5);
	background: var(--acerte-surface); border-radius: var(--acerte-radius-lg);
}
.ac-author__photo { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex: none; }
.ac-author__label { font-size: var(--acerte-tiny); text-transform: uppercase; letter-spacing: .1em; color: var(--acerte-muted); font-weight: 700; }
.ac-author__name { font-size: 1.1rem; margin: 2px 0 6px; }
.ac-author__bio { margin: 0; font-size: var(--acerte-small); color: var(--acerte-text-soft); }

/* 14. Conta ------------------------------------------------------------- */
.ac-auth { display: grid; gap: var(--acerte-space-7); padding-block: var(--acerte-space-7) var(--acerte-space-9); }
@media (min-width: 900px) { .ac-auth { grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); align-items: center; gap: var(--acerte-space-9); } }
.ac-auth__card { background: var(--acerte-white); border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius-lg); padding: var(--acerte-space-6); box-shadow: var(--acerte-shadow-sm); }
.ac-auth__aside h2 { font-size: var(--acerte-h2); }
.ac-auth__aside .ac-list li { color: var(--acerte-text-soft); }
.ac-auth__alt { margin: var(--acerte-space-4) 0 0; font-size: var(--acerte-small); color: var(--acerte-muted); text-align: center; }
.ac-honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.ac-account { display: grid; gap: var(--acerte-space-6); padding-block: var(--acerte-space-6) var(--acerte-space-8); }
@media (min-width: 900px) { .ac-account { grid-template-columns: 240px minmax(0, 1fr); gap: var(--acerte-space-7); align-items: start; } }
.ac-account__nav { display: grid; gap: 4px; position: sticky; top: calc(var(--acerte-header-h) + 16px); }
.ac-account__nav a { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: var(--acerte-radius-sm); color: var(--acerte-text-soft); font-size: var(--acerte-small); font-weight: 600; }
.ac-account__nav a:hover { background: var(--acerte-surface); text-decoration: none; }
.ac-account__nav a.is-active { background: var(--acerte-primary-light); color: var(--acerte-primary-dark); }
.ac-panel { background: var(--acerte-white); border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius); padding: var(--acerte-space-6); margin-bottom: var(--acerte-space-5); }
.ac-panel h2 { font-size: 1.25rem; }
.ac-panel--danger { border-color: #F0D2D8; }
.ac-panel--category { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.ac-panel--category > div:not(.ac-panel__cover),
.ac-panel--category > p,
.ac-panel--category > ul { padding-inline: var(--acerte-space-5); }
.ac-panel--category > div:first-of-type { padding-top: var(--acerte-space-5); }
.ac-panel--category > ul:last-child { padding-bottom: var(--acerte-space-5); }
.ac-panel--category .ac-panel__cover { display: block; aspect-ratio: 16 / 6; overflow: hidden; }
.ac-panel--category .ac-panel__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.4, 0, .2, 1); }
.ac-panel--category:hover .ac-panel__cover img { transform: scale(1.04); }

/* 15. Quiz -------------------------------------------------------------- */
.ac-quiz { max-width: 760px; margin: 0 auto; padding-block: var(--acerte-space-7) var(--acerte-space-8); }
.ac-quiz__progress { display: flex; gap: 6px; margin-bottom: var(--acerte-space-6); }
.ac-quiz__progress span { flex: 1; height: 4px; border-radius: 999px; background: var(--acerte-surface-2); }
.ac-quiz__progress span.is-done { background: var(--acerte-primary); }
/* Sem JavaScript, todas as perguntas aparecem na mesma página e o formulário funciona igual. */
.ac-quiz.is-enhanced .ac-quiz__step { display: none; }
.ac-quiz.is-enhanced .ac-quiz__step.is-active { display: block; }
.ac-quiz__step + .ac-quiz__step { margin-top: var(--acerte-space-6); }
.ac-quiz:not(.is-enhanced) .ac-quiz__nav [data-quiz-next],
.ac-quiz:not(.is-enhanced) .ac-quiz__nav [data-quiz-prev],
.ac-quiz:not(.is-enhanced) .ac-quiz__progress { display: none; }
.ac-quiz__step h2 { font-size: clamp(1.4rem, 1.2rem + 1vw, 2rem); margin-bottom: var(--acerte-space-5); }
.ac-quiz__options { display: grid; gap: 10px; margin-bottom: var(--acerte-space-5); }
@media (min-width: 640px) { .ac-quiz__options--two { grid-template-columns: repeat(2, 1fr); } }
.ac-quiz__option {
	display: flex; align-items: center; gap: 12px;
	padding: 15px 18px; width: 100%; text-align: left;
	background: var(--acerte-white); border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius);
	font-size: var(--acerte-body); font-weight: 600; color: var(--acerte-text); cursor: pointer;
	transition: all var(--acerte-transition);
}
.ac-quiz__option:hover { border-color: var(--acerte-primary); background: var(--acerte-primary-light); }
.ac-quiz__option input { accent-color: var(--acerte-primary); width: 18px; height: 18px; }
.ac-quiz__option.is-selected { border-color: var(--acerte-primary); background: var(--acerte-primary-light); }
.ac-quiz__nav { display: flex; justify-content: space-between; gap: 12px; }
.ac-quiz__reason { display: flex; gap: 8px; align-items: flex-start; font-size: var(--acerte-tiny); color: var(--acerte-text-soft); }
.ac-quiz__reasons { display: grid; gap: 6px; padding: var(--acerte-space-3) var(--acerte-space-4); background: var(--acerte-primary-light); border-radius: var(--acerte-radius-sm); margin-top: 10px; }
.ac-quiz__reasons .ac-icon { width: 15px; height: 15px; color: var(--acerte-primary); margin-top: 3px; }

/* 16. Rodapé ------------------------------------------------------------ */
.ac-footer { background: var(--acerte-dark); color: var(--acerte-dark-muted); padding-block: var(--acerte-space-8) var(--acerte-space-5); }
.ac-footer__grid { display: grid; gap: var(--acerte-space-6); }
@media (min-width: 720px) { .ac-footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .ac-footer__grid { grid-template-columns: 1.6fr repeat(3, 1fr); gap: var(--acerte-space-7); } }
.ac-footer__brand p { margin: var(--acerte-space-4) 0 0; font-size: var(--acerte-small); color: var(--acerte-dark-muted); max-width: 42ch; }
.ac-footer__title { font-family: var(--acerte-font-display); font-size: var(--acerte-small); font-weight: 700; color: #fff; margin-bottom: var(--acerte-space-4); letter-spacing: .02em; }
.ac-footer .ac-menu { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ac-footer .ac-menu li { margin: 0; }
.ac-footer .ac-menu a { color: var(--acerte-dark-muted); font-size: var(--acerte-small); }
.ac-footer .ac-menu a:hover { color: #fff; text-decoration: none; }
.ac-footer__bottom {
	display: flex; flex-wrap: wrap; gap: var(--acerte-space-4); align-items: center; justify-content: space-between;
	margin-top: var(--acerte-space-7); padding-top: var(--acerte-space-5);
	border-top: 1px solid var(--acerte-dark-line); font-size: var(--acerte-tiny);
}
.ac-footer__disclosure { max-width: 70ch; margin: 0; }
.ac-footer__disclosure a { color: var(--acerte-primary-bright); }

/* 17. Consentimento ----------------------------------------------------- */
.ac-consent {
	position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 180;
	display: none; gap: var(--acerte-space-4); align-items: center; flex-wrap: wrap;
	max-width: 720px; margin-inline: auto;
	padding: var(--acerte-space-4) var(--acerte-space-5);
	background: var(--acerte-dark-secondary); color: var(--acerte-dark-text);
	border: 1px solid var(--acerte-dark-line); border-radius: var(--acerte-radius);
	box-shadow: var(--acerte-shadow-lg); font-size: var(--acerte-small);
}
.ac-consent.is-visible { display: flex; }
.ac-consent p { margin: 0; flex: 1; min-width: 240px; }
.ac-consent a { color: var(--acerte-primary-bright); }
.ac-consent__actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* 18. Aviso (toast) ----------------------------------------------------- */
.ac-toast {
	position: fixed; left: 50%; bottom: 24px; z-index: 300;
	transform: translate(-50%, 20px);
	display: flex; align-items: center; gap: 10px;
	padding: 12px 18px; max-width: min(92vw, 420px);
	background: var(--acerte-dark); color: #fff;
	border-radius: var(--acerte-radius-pill); font-size: var(--acerte-small);
	box-shadow: var(--acerte-shadow-lg);
	opacity: 0; pointer-events: none; transition: opacity var(--acerte-transition), transform var(--acerte-transition);
}
.ac-toast.is-visible { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.ac-toast a { color: var(--acerte-primary-bright); font-weight: 700; }

/* 19. Movimento --------------------------------------------------------- */

/* Entrada das seções ao rolar. Sem JavaScript, tudo aparece normalmente. */
html.js-motion [data-reveal] > * { opacity: 0; transform: translateY(18px); }
html.js-motion [data-reveal].is-in > * {
	opacity: 1; transform: none;
	transition: opacity 620ms cubic-bezier(.22, .61, .36, 1), transform 620ms cubic-bezier(.22, .61, .36, 1);
}
html.js-motion [data-reveal].is-in .ac-grid > *,
html.js-motion [data-reveal].is-in .ac-cat-grid > *,
html.js-motion [data-reveal].is-in .ac-steps > * {
	animation: ac-rise 560ms cubic-bezier(.22, .61, .36, 1) backwards;
}
html.js-motion [data-reveal].is-in .ac-grid > *:nth-child(2),
html.js-motion [data-reveal].is-in .ac-cat-grid > *:nth-child(2),
html.js-motion [data-reveal].is-in .ac-steps > *:nth-child(2) { animation-delay: 80ms; }
html.js-motion [data-reveal].is-in .ac-grid > *:nth-child(3),
html.js-motion [data-reveal].is-in .ac-cat-grid > *:nth-child(3),
html.js-motion [data-reveal].is-in .ac-steps > *:nth-child(3) { animation-delay: 160ms; }
html.js-motion [data-reveal].is-in .ac-grid > *:nth-child(4),
html.js-motion [data-reveal].is-in .ac-cat-grid > *:nth-child(4) { animation-delay: 240ms; }
html.js-motion [data-reveal].is-in .ac-grid > *:nth-child(n+5),
html.js-motion [data-reveal].is-in .ac-cat-grid > *:nth-child(n+5) { animation-delay: 300ms; }
@keyframes ac-rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* Palavra que troca no título principal */
.ac-rotate { display: inline-block; position: relative; }
.ac-rotate.is-changing { animation: ac-swap 420ms ease; }
@keyframes ac-swap {
	0% { opacity: 1; transform: none; filter: blur(0); }
	45% { opacity: 0; transform: translateY(-10px); filter: blur(3px); }
	55% { opacity: 0; transform: translateY(10px); filter: blur(3px); }
	100% { opacity: 1; transform: none; filter: blur(0); }
}

/* Brilho do hero acompanhando o rolar da página */
.ac-hero::before { transition: transform 600ms cubic-bezier(.22, .61, .36, 1); will-change: transform; }

/* Cabeçalho: some ao descer e volta ao subir. A altura nunca muda, para o conteúdo não tremer. */
.ac-header { transition: box-shadow var(--acerte-transition), border-color var(--acerte-transition), transform 320ms cubic-bezier(.22, .61, .36, 1); will-change: transform; }
.ac-header.is-hidden { transform: translateY(-100%); }

/* Filtro por área na vitrine da home */
.ac-filter-tabs .ac-chip { border-radius: var(--acerte-radius-pill); }
.ac-filter-item { transition: opacity 260ms ease, transform 260ms ease; }
.ac-filter-item.is-hidden { display: none; }
.ac-filter-item.is-entering { animation: ac-rise 420ms cubic-bezier(.22, .61, .36, 1) backwards; }
.ac-filter-empty { margin-top: var(--acerte-space-5); color: var(--acerte-muted); }

/* Trilho com setas */
.ac-rail-wrap { position: relative; }
.ac-rail__nav {
	position: absolute; top: 38%; z-index: 4;
	display: none; align-items: center; justify-content: center;
	width: 44px; height: 44px; padding: 0;
	background: var(--acerte-white); color: var(--acerte-text);
	border: 1px solid var(--acerte-line); border-radius: var(--acerte-radius-pill);
	box-shadow: var(--acerte-shadow); cursor: pointer;
	transition: transform var(--acerte-transition), color var(--acerte-transition);
}
.ac-rail__nav:hover { color: var(--acerte-primary); transform: scale(1.06); }
.ac-rail__nav--prev { left: -14px; }
.ac-rail__nav--next { right: -14px; }
.ac-rail__nav[disabled] { opacity: .35; pointer-events: none; }
@media (min-width: 900px) { .ac-rail__nav { display: inline-flex; } }
.ac-rail { scroll-behavior: smooth; }

/* Barra de leitura nos artigos */
.ac-progress {
	position: fixed; top: 0; left: 0; z-index: 130;
	height: 3px; width: 0;
	background: linear-gradient(90deg, var(--acerte-primary), var(--acerte-primary-bright));
	transition: width 120ms linear;
}

/* Instagram e crédito no rodapé */
.ac-social {
	display: inline-flex; align-items: center; gap: 8px;
	margin-top: var(--acerte-space-4); padding: 9px 16px;
	border: 1px solid var(--acerte-dark-line); border-radius: var(--acerte-radius-pill);
	color: var(--acerte-dark-text); font-size: var(--acerte-small); font-weight: 600;
	transition: border-color var(--acerte-transition), color var(--acerte-transition), transform var(--acerte-transition);
}
.ac-social:hover { border-color: var(--acerte-primary-bright); color: #fff; text-decoration: none; transform: translateY(-2px); }
.ac-footer__credits { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin: 0; }
.ac-footer__maker a { color: var(--acerte-dark-muted); text-decoration: underline; }
.ac-footer__maker a:hover { color: #fff; }

@media (prefers-reduced-motion: reduce) {
	html.js-motion [data-reveal] > * { opacity: 1; transform: none; }
	html.js-motion [data-reveal].is-in .ac-grid > *,
	html.js-motion [data-reveal].is-in .ac-cat-grid > *,
	html.js-motion [data-reveal].is-in .ac-steps > * { animation: none; }
	.ac-rotate.is-changing { animation: none; }
	.ac-header.is-hidden { transform: none; }
}

/* 20. Página de links (perfil do Instagram) ----------------------------- */
.ac-links-page { background: var(--acerte-dark); color: var(--acerte-dark-text); }
.ac-links { position: relative; min-height: 100vh; padding: var(--acerte-space-7) var(--acerte-gutter) var(--acerte-space-8); overflow: hidden; }
.ac-links__glow {
	position: absolute; inset: -30% -20% auto -20%; height: 90%; pointer-events: none;
	background:
		radial-gradient(40% 50% at 30% 20%, rgba(107, 79, 168, .55), transparent 70%),
		radial-gradient(36% 44% at 76% 10%, rgba(168, 139, 230, .3), transparent 72%);
	animation: ac-aurora 16s ease-in-out infinite alternate;
}
.ac-links__inner { position: relative; z-index: 2; width: min(100%, 460px); margin: 0 auto; }
.ac-links__header { text-align: center; margin-bottom: var(--acerte-space-6); }
.ac-links__logo { width: 190px; height: auto; margin: 0 auto var(--acerte-space-4); }
.ac-links__title { color: #fff; letter-spacing: .12em; font-size: 1.3rem; }
.ac-links__text { color: var(--acerte-dark-muted); font-size: var(--acerte-small); margin: 0 auto; max-width: 38ch; }
.ac-links__handle {
	display: inline-block; margin-top: var(--acerte-space-4);
	color: var(--acerte-primary-bright); font-weight: 700; font-size: var(--acerte-small);
}

.ac-links__list { display: grid; gap: 12px; }
.ac-links__item {
	display: flex; align-items: center; gap: 14px;
	padding: 15px 18px;
	background: rgba(255, 255, 255, .05);
	border: 1px solid var(--acerte-dark-line);
	border-radius: var(--acerte-radius);
	color: var(--acerte-dark-text);
	transition: transform var(--acerte-transition), border-color var(--acerte-transition), background var(--acerte-transition);
}
.ac-links__item:hover {
	transform: translateY(-2px);
	background: rgba(255, 255, 255, .09);
	border-color: var(--acerte-primary-bright);
	color: #fff; text-decoration: none;
}
.ac-links__item--principal { background: var(--acerte-primary); border-color: var(--acerte-primary); }
.ac-links__item--principal:hover { background: var(--acerte-primary-hover); border-color: var(--acerte-primary-hover); }
.ac-links__icon { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 12px; background: rgba(255, 255, 255, .1); }
.ac-links__label { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.ac-links__label strong { font-family: var(--acerte-font-display); font-size: 1rem; }
.ac-links__label small { font-size: var(--acerte-tiny); color: var(--acerte-dark-muted); }
.ac-links__item--principal .ac-links__label small { color: rgba(255, 255, 255, .78); }
.ac-links__seta { opacity: .5; flex: none; }

.ac-links__cursos { margin-top: var(--acerte-space-7); }
.ac-links__cursos h2 { font-size: var(--acerte-small); text-transform: uppercase; letter-spacing: .12em; color: var(--acerte-dark-muted); margin-bottom: var(--acerte-space-4); }
.ac-links__cursos-lista { display: grid; gap: 10px; }
.ac-links__curso { display: flex; align-items: center; gap: 12px; color: var(--acerte-dark-text); }
.ac-links__curso:hover { color: #fff; text-decoration: none; }
.ac-links__curso-img { width: 76px; height: 48px; flex: none; border-radius: 10px; overflow: hidden; }
.ac-links__curso-img img { width: 100%; height: 100%; object-fit: cover; }
.ac-links__curso-info { display: flex; flex-direction: column; min-width: 0; }
.ac-links__curso-info strong { font-size: var(--acerte-small); font-weight: 600; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.ac-links__curso-info small { font-size: var(--acerte-tiny); color: var(--acerte-primary-bright); }

.ac-links__footer { margin-top: var(--acerte-space-7); text-align: center; font-size: var(--acerte-tiny); color: var(--acerte-dark-muted); }
.ac-links__footer p { margin-bottom: 10px; }
.ac-links__footer a { color: var(--acerte-dark-muted); text-decoration: underline; }
.ac-links__footer a:hover { color: #fff; }

/* 21. 404 e utilitários ------------------------------------------------- */
.ac-404 { text-align: center; padding-block: var(--acerte-space-9); }
.ac-404__code { font-family: var(--acerte-font-display); font-size: clamp(4rem, 12vw, 8rem); font-weight: 800; line-height: 1; color: var(--acerte-primary-light); }
.ac-404 h1 { margin-top: -18px; }

.ac-mt-0 { margin-top: 0; }
.ac-text-center { text-align: center; }
.ac-muted { color: var(--acerte-muted); }
.ac-divider { height: 1px; background: var(--acerte-line); border: 0; margin-block: var(--acerte-space-6); }