/**
 * Componentes — peças reutilizáveis construídas sobre os tokens.
 *
 * @package ABDC
 */

/* ==========================================================================
   Botões
   ========================================================================== */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: var(--space-2) calc(var(--space-3) * 1.2);
	border: 1px solid transparent;
	border-radius: var(--radius-md);
	background: transparent;
	color: var(--color-text);
	font-family: var(--font-heading);
	font-size: 14px;
	font-weight: var(--font-heading-weight);
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
}

.btn:hover {
	color: var(--color-text);
}

.btn:disabled,
.btn[aria-disabled="true"] {
	opacity: 0.45;
	cursor: not-allowed;
}

.btn-primary {
	background: var(--color-accent);
	color: var(--color-bg);
}

.btn-primary:hover {
	background: var(--color-accent-600);
	color: var(--color-bg);
}

.btn-primary:active {
	background: var(--color-accent-700);
}

.btn-secondary {
	border-color: var(--color-divider);
}

.btn-secondary:hover {
	background: color-mix(in srgb, var(--color-text) 7%, transparent);
}

.btn-secondary:active {
	background: color-mix(in srgb, var(--color-text) 14%, transparent);
}

/* Variante sobre imagem escura (hero). */
.btn-on-dark {
	border-color: #fff;
	color: #fff;
}

.btn-on-dark:hover {
	background: rgba(255, 255, 255, 0.14);
	color: #fff;
}

.btn-ghost {
	padding-inline: var(--space-1);
	color: var(--color-accent);
}

.btn-ghost:hover {
	background: color-mix(in srgb, var(--color-accent) 10%, transparent);
}

.btn-block {
	justify-content: flex-start;
	width: 100%;
	margin-top: var(--space-2);
	text-align: left;
}

.btn-lg {
	padding: 14px 26px;
	font-size: 15px;
}

.btn-submit {
	justify-content: center;
	padding: 14px;
}

/* Link com seta — usado em chamadas de leitura. */
.link-arrow {
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
}

.link-arrow:hover {
	text-decoration: underline;
}

.link-arrow--sm {
	font-size: 13.5px;
}

/* ==========================================================================
   Formulários
   ========================================================================== */

.field > label {
	display: block;
	margin-bottom: 5px;
	color: color-mix(in srgb, var(--color-text) 70%, transparent);
	font-size: 12px;
}

.input {
	width: 100%;
	min-height: 36px;
	padding: 6px 10px;
	border: 1px solid var(--color-divider);
	border-radius: var(--radius-md);
	background: var(--color-surface);
	color: var(--color-text);
	caret-color: var(--color-accent);
	font: inherit;
	font-size: 14px;
}

.input:hover {
	border-color: color-mix(in srgb, var(--color-text) 45%, transparent);
}

.input:focus-visible {
	border-color: var(--color-accent);
	outline-offset: 0;
}

textarea.input {
	min-height: 90px;
	resize: vertical;
}

.input[aria-invalid="true"] {
	border-color: var(--color-accent-700);
}

.form-grid {
	display: grid;
	gap: 18px;
}

.form-grid--tight {
	gap: 16px;
}

.field__error {
	margin: 6px 0 0;
	color: var(--color-accent-700);
	font-size: 12.5px;
}

.form-error {
	margin: 8px 0 0;
	color: var(--color-accent-700);
	font-size: 12.5px;
}

/* Mensagem de confirmação após envio. */
.form-success {
	display: flex;
	align-items: flex-start;
	gap: var(--space-4);
	padding: 28px;
}

.form-success__icon {
	flex: none;
}

.form-success__title {
	margin: 0 0 6px;
	font-size: 19px;
}

.form-success__text {
	margin: 0 0 var(--space-4);
	color: var(--color-text-80);
	font-size: 14.5px;
	line-height: 1.6;
}

/* Armadilha antisspam: escondida de pessoas, visível para robôs. */
.form-honeypot {
	position: absolute !important;
	left: -9999px;
	opacity: 0;
	pointer-events: none;
}

/* Campo de busca com ícone. */
.search-field {
	position: relative;
	min-width: 240px;
}

.search-field__icon {
	position: absolute;
	top: 50%;
	left: 12px;
	transform: translateY(-50%);
	color: var(--color-text-55);
}

.search-field .input {
	width: 100%;
	padding-left: 36px;
}

/* ==========================================================================
   Cartões
   ========================================================================== */

.card {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	padding: var(--space-3);
	border-radius: var(--radius-md);
	background: var(--color-surface);
}

.card-title {
	font-family: var(--font-heading);
	font-size: 17px;
	font-weight: var(--font-heading-weight);
	line-height: 1.2;
}

.card-body {
	flex: 1;
	margin: 0;
	font-size: 13px;
	opacity: 0.8;
}

.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* ==========================================================================
   Etiquetas de frente / categoria
   ========================================================================== */

.badge {
	display: inline-block;
	align-self: flex-start;
	padding: 5px 12px;
	background: var(--color-neutral-200);
	color: var(--color-neutral-800);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.badge--blue {
	background: color-mix(in srgb, var(--color-logo-blue) 15%, white);
	color: var(--color-logo-blue-deep);
}

.badge--green {
	background: color-mix(in srgb, var(--color-logo-green) 18%, white);
	color: var(--color-logo-green-deep);
}

.badge--yellow {
	background: color-mix(in srgb, var(--color-logo-yellow) 22%, white);
	color: color-mix(in srgb, var(--color-logo-yellow-deep) 80%, black);
}

/* ==========================================================================
   Miniatura de vídeo (imagem + botão de play sobreposto)
   ========================================================================== */

.video-thumb {
	position: relative;
	overflow: hidden;
	aspect-ratio: 16 / 9;
	padding: 0;
	border: 0;
	background: none;
	cursor: pointer;
}

/**
 * A miniatura vertical tem largura fixa. Precisa ser `width`, não apenas
 * `max-width`: como item flex, sem largura definida ela colapsaria — a
 * imagem interna é 100% da miniatura, e a miniatura, do conteúdo.
 */
.video-thumb--9x16 {
	width: 280px;
	max-width: 100%;
	aspect-ratio: 9 / 16;
}

.video-thumb--16x10 {
	aspect-ratio: 16 / 10;
}

.video-thumb__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.video-thumb::after {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(20, 20, 20, 0.22);
}

.video-thumb__play {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	transform: translate(-50%, -50%);
	background: var(--color-bg);
	color: var(--color-text);
}

.video-thumb--9x16 .video-thumb__play,
.video-thumb--16x10 .video-thumb__play {
	width: 48px;
	height: 48px;
}

/* Vídeo aberto no lugar da miniatura. */
.video-thumb__player {
	position: absolute;
	inset: 0;
	z-index: 2;
	width: 100%;
	height: 100%;
	background: #000;
	object-fit: contain;
}

/* ==========================================================================
   Paginação
   ========================================================================== */

.pagination {
	display: flex;
	gap: var(--space-2);
	align-items: center;
	justify-content: center;
	margin-top: 40px;
}

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 36px;
	height: 36px;
	padding: 0 var(--space-2);
	border: 1px solid var(--color-divider);
	background: transparent;
	color: var(--color-text);
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
}

.pagination .page-numbers:hover {
	background: color-mix(in srgb, var(--color-text) 7%, transparent);
	color: var(--color-text);
}

.pagination .page-numbers.current {
	background: var(--color-accent);
	color: var(--color-bg);
}

.pagination .page-numbers.dots {
	border-color: transparent;
}

.pagination .prev,
.pagination .next {
	padding: 0 var(--space-3);
	font-family: var(--font-heading);
	font-weight: var(--font-heading-weight);
}

/* ==========================================================================
   Avisos temporários (toast)
   ========================================================================== */

.toast {
	position: fixed;
	top: var(--header-offset);
	left: 50%;
	z-index: 60;
	max-width: 90vw;
	padding: var(--space-3) 20px;
	transform: translateX(-50%);
	background: var(--color-text);
	color: var(--color-bg);
	box-shadow: var(--shadow-lg);
	font-size: 14px;
	text-align: center;
}

.toast[hidden] {
	display: none;
}

/* ==========================================================================
   Títulos que também são links
   ========================================================================== */

/**
 * No layout, o título do cartão é texto comum: quem sinaliza o clique é a
 * chamada de leitura abaixo. Tornar o título clicável amplia a área de toque
 * sem que ele passe a parecer um link solto no meio do cartão.
 */
.card-title a,
.action-card__title a,
.news-card__title a,
.news-teaser__title a,
.article-header a.badge {
	color: inherit;
	text-decoration: none;
}

.card-title a:hover,
.action-card__title a:hover,
.news-card__title a:hover,
.news-teaser__title a:hover {
	color: var(--color-accent);
}

.article-header a.badge:hover {
	filter: brightness(0.95);
}