/*
 * Single Post Redesign — prefixo: sp-
 * Carregado apenas em is_single() via enqueue condicional.
 * Depende das variáveis CSS definidas em redesign.css (:root).
 */

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.sp-hero {
	background: linear-gradient(135deg, var(--ictdf-blue) 0%, var(--ictdf-blue-dark) 60%, #1a0a0a 100%);
	padding: 56px 0 44px;
	position: relative;
	overflow: hidden;
}

.sp-hero--has-img {
	background:
		linear-gradient(180deg, rgba(5,43,87,0.82) 0%, rgba(5,43,87,0.96) 100%),
		var(--sp-thumb) center / cover no-repeat;
}

.sp-hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
	pointer-events: none;
}

.sp-hero__inner {
	position: relative;
	z-index: 1;
	max-width: 860px;
	margin: 0 auto;
	padding: 0 20px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.sp-hero__cat {
	display: inline-flex;
	align-items: center;
	background: rgba(255, 255, 255, 0.14);
	border: 1px solid rgba(255, 255, 255, 0.22);
	color: #ffffff !important;
	font-family: var(--font-main);
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.09em;
	padding: 5px 14px;
	border-radius: 99px;
	text-decoration: none;
	margin-bottom: 18px;
	transition: background var(--transition);
}

.sp-hero__cat:hover {
	background: rgba(255, 255, 255, 0.24);
	color: #ffffff !important;
}

.sp-hero__title {
	font-family: var(--font-main);
	font-size: clamp(1.5rem, 3.5vw, 2.2rem);
	font-weight: 800;
	color: #ffffff;
	line-height: 1.28;
	margin: 0 0 20px;
	letter-spacing: -0.01em;
}

.sp-hero__meta {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 6px;
	font-family: var(--font-main);
	font-size: 0.82rem;
	color: rgba(255, 255, 255, 0.65);
}

.sp-hero__meta-sep {
	opacity: 0.4;
}

/* ══════════════════════════════════════
   IMAGEM DESTACADA
══════════════════════════════════════ */
.sp-featured-img {
	background: #f0f3f8;
	padding: 28px 0 0;
}

.sp-featured-img .container {
	max-width: 900px;
	padding: 0 20px;
}

.sp-featured-img img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 14px;
	box-shadow: 0 8px 36px rgba(9, 60, 117, 0.14);
}

/* ══════════════════════════════════════
   CORPO DO ARTIGO
══════════════════════════════════════ */
.sp-body {
	padding: 44px 0 64px;
	background: #ffffff;
}

.sp-body .container {
	max-width: 900px;
	padding: 0 20px;
}

.sp-content {
	max-width: 760px;
	margin: 0 auto;
	font-family: var(--font-main);
	font-size: 1.05rem;
	color: #1a1a1a;
	line-height: 1.85;
}

/* Tipografia do conteúdo */
.sp-content p {
	margin: 0 0 1.4em;
}

.sp-content h2 {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--ictdf-blue);
	margin: 2em 0 0.6em;
	line-height: 1.3;
	letter-spacing: -0.01em;
}

.sp-content h3 {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--ictdf-blue);
	margin: 1.8em 0 0.5em;
}

.sp-content h4,
.sp-content h5,
.sp-content h6 {
	font-size: 1rem;
	font-weight: 700;
	color: #1a1a1a;
	margin: 1.5em 0 0.4em;
}

.sp-content ul,
.sp-content ol {
	padding-left: 1.5em;
	margin: 0 0 1.4em;
}

.sp-content li {
	margin-bottom: 0.4em;
}

.sp-content a {
	color: var(--ictdf-blue);
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
	transition: color var(--transition);
}

.sp-content a:hover {
	color: var(--ictdf-red);
}

.sp-content blockquote {
	margin: 1.8em 0;
	padding: 16px 20px 16px 24px;
	border-left: 4px solid var(--ictdf-red);
	background: var(--ictdf-red-light);
	border-radius: 0 8px 8px 0;
	font-style: italic;
	color: #374151;
}

.sp-content blockquote p {
	margin: 0;
}

.sp-content code {
	font-family: 'Consolas', 'Courier New', monospace;
	font-size: 0.9em;
	background: #f0f3f8;
	color: var(--ictdf-blue);
	padding: 2px 6px;
	border-radius: 4px;
}

.sp-content pre {
	background: #1a1a2e;
	color: #e2e8f0;
	padding: 20px 24px;
	border-radius: 10px;
	overflow-x: auto;
	margin: 1.4em 0;
	font-size: 0.88rem;
}

.sp-content pre code {
	background: transparent;
	color: inherit;
	padding: 0;
}

.sp-content img {
	max-width: 100%;
	height: auto;
	border-radius: 10px;
	display: block;
	margin: 1.4em auto;
}

.sp-content figure {
	margin: 1.8em 0;
}

.sp-content figcaption {
	text-align: center;
	font-size: 0.82rem;
	color: #6b7280;
	margin-top: 8px;
}

.sp-content hr {
	border: none;
	border-top: 1px solid rgba(13, 33, 102, 0.12);
	margin: 2.4em 0;
}

.sp-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.4em 0;
	font-size: 0.9rem;
}

.sp-content th,
.sp-content td {
	padding: 10px 14px;
	border: 1px solid rgba(13, 33, 102, 0.12);
	text-align: left;
}

.sp-content th {
	background: var(--ictdf-blue-light);
	color: var(--ictdf-blue);
	font-weight: 700;
}

.sp-content tr:nth-child(even) td {
	background: #f9fafb;
}

/* Paginação de conteúdo multipágina */
.sp-page-links {
	margin: 2em 0;
	font-size: 0.88rem;
	color: #6b7280;
}

/* ══════════════════════════════════════
   TAGS
══════════════════════════════════════ */
.sp-tags {
	max-width: 760px;
	margin: 32px auto 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.sp-tag {
	display: inline-block;
	padding: 5px 14px;
	background: var(--ictdf-blue-light);
	color: var(--ictdf-blue);
	border-radius: 99px;
	font-family: var(--font-main);
	font-size: 0.76rem;
	font-weight: 600;
	text-decoration: none;
	transition: background var(--transition), color var(--transition);
	letter-spacing: 0.02em;
}

.sp-tag:hover {
	background: var(--ictdf-blue);
	color: #ffffff;
}

/* ══════════════════════════════════════
   NAVEGAÇÃO PREV / NEXT
══════════════════════════════════════ */
.sp-nav {
	max-width: 760px;
	margin: 48px auto 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	border-top: 1px solid rgba(13, 33, 102, 0.08);
	padding-top: 32px;
}

.sp-nav__item {
	display: flex;
	flex-direction: column;
	gap: 6px;
	text-decoration: none;
	padding: 16px 18px;
	border-radius: 12px;
	border: 1px solid rgba(13, 33, 102, 0.08);
	background: #ffffff;
	transition: box-shadow var(--transition-slow), transform var(--transition-slow), border-color var(--transition-slow);
}

.sp-nav__item:hover {
	box-shadow: 0 4px 20px rgba(13, 33, 102, 0.10);
	border-color: rgba(13, 33, 102, 0.18);
	transform: translateY(-2px);
}

.sp-nav__item--next {
	text-align: right;
}

.sp-nav__label {
	font-family: var(--font-main);
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--ictdf-red);
}

.sp-nav__title {
	font-family: var(--font-main);
	font-size: 0.88rem;
	font-weight: 600;
	color: #1a1a1a;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* ══════════════════════════════════════
   RESPONSIVO
══════════════════════════════════════ */
@media (max-width: 768px) {
	.sp-hero {
		padding: 40px 0 32px;
	}

	.sp-nav {
		grid-template-columns: 1fr;
	}

	.sp-nav__item--next {
		text-align: left;
	}

	.sp-content {
		font-size: 1rem;
	}
}

@media (max-width: 480px) {
	.sp-hero__title {
		font-size: 1.4rem;
	}

	.sp-featured-img img {
		border-radius: 8px;
	}
}