/* Camada Oculta — Frontend CSS
   Variáveis */
:root {
	--co-bg:     #0B0B0B;
	--co-text:   #FFFFFF;
	--co-muted:  #B8B8B8;
	--co-accent: #D6B56D;
	--co-card:   #151515;
	--co-border: #2A2A2A;
}

/* ============================================================
   FORMULÁRIO DE INSCRIÇÃO
   ============================================================ */
.co-signup {
	width: 100%;
	box-sizing: border-box;
}

.co-signup__title {
	font-size: 1.6rem;
	font-weight: 700;
	margin: 0 0 8px;
	line-height: 1.25;
}

.co-signup__subtitle {
	margin: 0 0 24px;
	opacity: 0.8;
	font-size: 1rem;
	line-height: 1.6;
}

.co-signup__form {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.co-signup__input {
	width: 100%;
	box-sizing: border-box;
	padding: 13px 16px;
	font-size: 15px;
	border: 1px solid #ddd;
	border-radius: 6px;
	background: #fff;
	color: #1a1a1a;
	transition: border-color .2s;
}

.co-signup__input:focus {
	outline: none;
	border-color: var(--co-accent);
}

/* Dark variant */
.co-signup--dark .co-signup__input {
	background: var(--co-card);
	border-color: var(--co-border);
	color: var(--co-text);
}

.co-signup__btn {
	padding: 14px 24px;
	background: var(--co-accent);
	color: #0B0B0B;
	border: none;
	border-radius: 6px;
	font-size: 15px;
	font-weight: 700;
	cursor: pointer;
	letter-spacing: 0.3px;
	transition: opacity .2s, transform .1s;
	width: 100%;
}

.co-signup__btn:hover  { opacity: .88; }
.co-signup__btn:active { transform: scale(.98); }
.co-signup__btn:disabled { opacity: .5; cursor: not-allowed; }

.co-signup__consent {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	font-size: 13px;
	color: #666;
	line-height: 1.5;
}

.co-signup__consent input[type="checkbox"] {
	margin-top: 2px;
	flex-shrink: 0;
}

.co-signup__consent a { color: var(--co-accent); text-decoration: underline; }

.co-signup__microcopy {
	font-size: 12px;
	text-align: center;
	opacity: .6;
	margin: 0;
}

/* Mensagens */
.co-signup__msg {
	padding: 12px 16px;
	border-radius: 6px;
	font-size: 14px;
	font-weight: 500;
	margin-top: 4px;
	display: none;
}

.co-signup__msg--success { background: #d1fae5; color: #065f46; }
.co-signup__msg--error   { background: #fee2e2; color: #991b1b; }

/* ============================================================
   CARDS DE ANÁLISE
   ============================================================ */
.co-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 20px;
}

.co-analysis-card {
	border-radius: 8px;
	overflow: hidden;
	background: #fff;
	border: 1px solid #e5e7eb;
	transition: box-shadow .2s, transform .2s;
	display: flex;
	flex-direction: column;
}

.co-analysis-card:hover {
	box-shadow: 0 8px 24px rgba(0,0,0,.1);
	transform: translateY(-2px);
}

.co-analysis-card__thumb {
	aspect-ratio: 16/9;
	overflow: hidden;
}

.co-analysis-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.co-analysis-card__body {
	padding: 20px;
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.co-analysis-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.co-analysis-card__tag {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.8px;
	text-transform: uppercase;
	padding: 2px 8px;
	border-radius: 3px;
	background: #f3f4f6;
	color: #374151;
}

.co-analysis-card__title {
	font-size: 17px;
	font-weight: 700;
	line-height: 1.3;
	margin: 0;
	color: #111;
}

.co-analysis-card__excerpt {
	font-size: 14px;
	color: #555;
	line-height: 1.6;
	margin: 0;
	flex: 1;
}

.co-analysis-card__link {
	font-size: 13px;
	font-weight: 600;
	color: var(--co-accent);
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	margin-top: 4px;
}

.co-analysis-card__link:hover { text-decoration: underline; }

.co-analysis-card__meta {
	font-size: 12px;
	color: #888;
}

/* ============================================================
   NEWSLETTER CARD (arquivo)
   ============================================================ */
.co-newsletter-card {
	display: flex;
	gap: 16px;
	padding: 16px 0;
	border-bottom: 1px solid #e5e7eb;
	align-items: flex-start;
}

.co-newsletter-card__date {
	font-size: 12px;
	color: #888;
	white-space: nowrap;
	min-width: 100px;
	padding-top: 4px;
}

.co-newsletter-card__title { font-size: 16px; font-weight: 600; color: #111; margin: 0 0 4px; }
.co-newsletter-card__excerpt { font-size: 14px; color: #555; margin: 0; }
.co-newsletter-card a { text-decoration: none; color: inherit; }
.co-newsletter-card a:hover .co-newsletter-card__title { color: var(--co-accent); }

/* ============================================================
   FILTROS DO ARQUIVO
   ============================================================ */
.co-archive-filters {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	margin-bottom: 24px;
}

.co-filter {
	padding: 9px 14px;
	border: 1px solid #ddd;
	border-radius: 6px;
	font-size: 14px;
	background: #fff;
	cursor: pointer;
	min-width: 160px;
}

/* ============================================================
   CONTADOR
   ============================================================ */
.co-subscriber-count {
	font-weight: 700;
	color: var(--co-accent);
}

/* ============================================================
   NO POSTS
   ============================================================ */
.co-no-posts {
	color: #888;
	font-style: italic;
	padding: 24px 0;
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 640px) {
	.co-grid { grid-template-columns: 1fr; }
	.co-archive-filters { flex-direction: column; }
	.co-newsletter-card { flex-direction: column; gap: 8px; }
	.co-newsletter-card__date { padding-top: 0; }
}