/* ==========================================================================
   EcommGuia — Design System
   ========================================================================== */

:root {
	--color-primary: #004993;
	--color-primary-dark: #003670;
	--color-primary-light: #eaf1fa;
	--color-accent: #ff6a00;
	--color-dark: #0d1b2a;
	--color-text: #1f2937;
	--color-text-muted: #6b7280;
	--color-border: #e5e7eb;
	--color-bg: #ffffff;
	--color-bg-alt: #f5f7fa;
	--color-card: #ffffff;
	--font-heading: 'Inter', sans-serif;
	--font-body: 'Inter', sans-serif;
	--font-serif: 'Merriweather', serif;
	--radius-sm: 6px;
	--radius-md: 10px;
	--radius-lg: 16px;
	--shadow-sm: 0 1px 3px rgba(13,27,42,.06), 0 1px 2px rgba(13,27,42,.04);
	--shadow-md: 0 8px 24px rgba(13,27,42,.08);
	--shadow-lg: 0 20px 40px rgba(13,27,42,.12);
	--transition: 200ms ease;
	--max-width: 1320px;
}

[data-theme="dark"] {
	--color-text: #e5e7eb;
	--color-text-muted: #9ca3af;
	--color-border: #262b36;
	--color-bg: #0b0e14;
	--color-bg-alt: #11151d;
	--color-card: #151a23;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-body);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.6;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
	transition: background var(--transition), color var(--transition);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 800; line-height: 1.2; color: var(--color-dark); margin: 0 0 .5em; }
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3, [data-theme="dark"] h4 { color: #f9fafb; }
p { margin: 0 0 1em; }
.container { max-width: var(--max-width); margin-inline: auto; padding-inline: 20px; }
.screen-reader-text, .skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 20px; top: 10px; z-index: 9999; background: var(--color-primary); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm); }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 20px; border-radius: var(--radius-sm); font-weight: 600; font-size: .9rem; transition: all var(--transition); border: none; cursor: pointer; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); }
.btn--accent { background: var(--color-accent); color: #111827; }
.btn--accent:hover { filter: brightness(0.95); }

/* ---------- Card base ---------- */
.card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: box-shadow var(--transition), transform var(--transition); }

/* ---------- Topbar ---------- */
.topbar { background: var(--color-dark); color: #d1d5db; font-size: .85rem; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; padding: 8px 20px; }
.topbar-menu__list { list-style: none; display: flex; gap: 16px; margin: 0; padding: 0; }
.topbar-menu__list a:hover { color: #fff; }
.topbar__actions { display: flex; align-items: center; gap: 14px; }
.topbar__actions a { color: #d1d5db; }
.topbar__actions .btn--accent { color: #111827; padding: 6px 14px; }

/* ---------- Header ---------- */
.site-header { background: var(--color-bg); border-bottom: 1px solid var(--color-border); position: relative; z-index: 100; }
.has-sticky-header .site-header { position: sticky; top: 0; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px 20px; }
.site-branding img { max-height: 40px; }
.site-title { font-family: var(--font-heading); font-weight: 800; font-size: 1.4rem; color: var(--color-primary); }
.main-navigation { flex: 1; display: flex; justify-content: center; }
.primary-menu { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; font-weight: 600; font-size: .95rem; }

/* Barra secundária de categorias (estilo portal editorial: faixa azul cheia de editorias) */
.category-nav { background: var(--color-primary); }
.category-nav__list { list-style: none; display: flex; gap: 0; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.category-nav__list::-webkit-scrollbar { display: none; }
.category-nav__list li { flex-shrink: 0; }
.category-nav__list a { display: block; color: #fff; font-size: .82rem; font-weight: 600; padding: 11px 16px; white-space: nowrap; border-bottom: 3px solid transparent; }
.category-nav__list a:hover { background: rgba(255,255,255,.08); border-bottom-color: var(--color-accent); }
.primary-menu > li { position: relative; }
.primary-menu > li > a { padding: 8px 0; display: inline-block; }
.primary-menu > li > a:hover { color: var(--color-primary); }
.primary-menu ul { list-style: none; position: absolute; top: 100%; left: 0; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); padding: 10px; min-width: 220px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: all var(--transition); }
.primary-menu li:hover > ul, .primary-menu li.focus-within > ul { opacity: 1; visibility: visible; transform: translateY(0); }
.primary-menu ul li a { display: block; padding: 8px 10px; border-radius: 6px; font-weight: 500; }
.primary-menu ul li a:hover { background: var(--color-bg-alt); color: var(--color-primary); }

.site-header__tools { display: flex; align-items: center; gap: 10px; }
.search-toggle, .dark-mode-toggle, .menu-toggle { background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 8px 12px; cursor: pointer; font-weight: 600; color: var(--color-text); }
.menu-toggle { display: none; flex-direction: column; gap: 4px; padding: 10px; }
.menu-toggle span { width: 20px; height: 2px; background: var(--color-text); display: block; }

.ajax-search-panel { border-top: 1px solid var(--color-border); background: var(--color-bg); padding: 16px 0; }
.ajax-search-panel[hidden] { display: none; }
.ajax-search-results { margin-top: 12px; display: grid; gap: 10px; }
.ajax-search-results a { display: flex; gap: 10px; align-items: center; padding: 8px; border-radius: var(--radius-sm); }
.ajax-search-results a:hover { background: var(--color-bg-alt); }
.ajax-search-results img { width: 56px; height: 40px; object-fit: cover; border-radius: 6px; }

/* ---------- Search form ---------- */
.search-form { display: flex; gap: 8px; }
.search-field { flex: 1; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg-alt); color: var(--color-text); }
.search-submit { background: var(--color-primary); color: #fff; border: none; border-radius: var(--radius-sm); padding: 0 20px; cursor: pointer; font-weight: 600; }

/* ---------- Hero ---------- */
.hero-section { padding: 32px 0; background: var(--color-bg-alt); }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
.hero-main-carousel { grid-row: span 2; overflow: hidden; }
.hero-main { overflow: hidden; }
.hero-thumb { position: relative; display: block; aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius-md) var(--radius-md) 0 0; }
.hero-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .hero-thumb img, .post-card:hover .post-card__thumb img { transform: scale(1.04); }
.post-card__category { position: absolute; top: 12px; left: 12px; background: var(--color-primary); color: #fff; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; padding: 4px 10px; border-radius: 3px; }
.post-card__cover-badge { position: absolute; top: 12px; right: 12px; background: var(--color-accent); color: #fff; font-size: .65rem; font-weight: 700; text-transform: uppercase; padding: 4px 9px; border-radius: 3px; }
.post-card__minutes { display: inline-flex; align-items: center; gap: 4px; }
.post-card__minutes::before { content: '⏱'; font-size: .8em; }

/* Cabeçalho de seção de categoria (bloco editorial: título colorido + "Ver mais") */
.category-block { margin: 40px 0; }
.category-block__header { display: flex; align-items: center; justify-content: space-between; border-bottom: 3px solid var(--color-primary); padding-bottom: 8px; margin-bottom: 18px; }
.category-block__header h2 { margin: 0; font-size: 1.3rem; }
.category-block__header h2 a { color: var(--color-dark); }
.category-block__header .ver-mais { font-size: .82rem; font-weight: 700; color: var(--color-primary); white-space: nowrap; }

/* Bloco mosaico — "Destaques da Semana": 1 card grande + lista compacta com miniaturas pequenas */
.mosaic-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 26px; align-items: start; }
.mosaic-main .hero-thumb { aspect-ratio: 16/9; }
.mosaic-main .hero-body h2 { font-size: 1.3rem; }
.mosaic-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.mosaic-list__item { display: flex; gap: 12px; align-items: center; }
.mosaic-list__thumb { flex-shrink: 0; display: block; width: 84px; aspect-ratio: 1/1; border-radius: var(--radius-md); overflow: hidden; }
.mosaic-list__thumb img { width: 100%; height: 100%; object-fit: cover; }
.mosaic-list__item h3 { font-size: .92rem; margin: 0 0 4px; line-height: 1.3; }
.mosaic-list__item h3 a { color: var(--color-dark); }
.category-block__header .ver-mais:hover { text-decoration: underline; }
.hero-body { padding: 18px; }
.hero-body h2 { font-size: 1.5rem; }
.hero-secondary { display: grid; grid-template-columns: 200px 1fr; overflow: hidden; }
.js-carousel { position: relative; }
.js-carousel .carousel-slide:not(.is-active) { display: none; }
.js-carousel .carousel-slide.is-active { animation: heroSecondaryFade .5s ease; }
@keyframes heroSecondaryFade { from { opacity: 0; } to { opacity: 1; } }
.hero-secondary .hero-thumb { aspect-ratio: 4/3; border-radius: var(--radius-md) 0 0 var(--radius-md); }
.hero-secondary .hero-body { padding: 10px 14px; }
.hero-secondary .hero-body h2 { font-size: 1.05rem; }
.hero-secondary .post-card__category,
.hero-secondary .post-card__cover-badge { left: 8px; right: auto; font-size: .58rem; padding: 3px 7px; }
.hero-secondary .post-card__category { top: 8px; }
.hero-secondary .post-card__cover-badge { top: 30px; }

/* ---------- Post grid & card ---------- */
.section-title { font-size: 1.4rem; margin: 32px 0 16px; padding-bottom: 8px; border-bottom: 3px solid var(--color-accent); display: inline-block; }
.post-grid { display: grid; gap: 22px; margin-bottom: 24px; }
.post-grid--3 { grid-template-columns: repeat(3, 1fr); }
.post-grid--4 { grid-template-columns: repeat(4, 1fr); }
.post-card { overflow: hidden; display: flex; flex-direction: column; }
.post-card__thumb { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post-card__body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.post-card__title { font-size: 1.05rem; margin-bottom: 8px; }
.post-card__title a:hover { color: var(--color-primary); }
.post-card__meta { margin-top: auto; font-size: .82rem; color: var(--color-text-muted); display: flex; gap: 10px; flex-wrap: wrap; }
.author-link { font-weight: 600; color: var(--color-text); }

/* ---------- Últimas 24h (lista compacta) ---------- */
.latest-list { list-style: none; margin: 0 0 10px; padding: 0; border-top: 1px solid var(--color-border); }
.latest-list__item { padding: 14px 0; border-bottom: 1px solid var(--color-border); display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 10px; }
.latest-list__category { background: var(--color-primary-light); color: var(--color-primary); font-size: .7rem; font-weight: 700; text-transform: uppercase; padding: 3px 9px; border-radius: 3px; }
.latest-list__item h3 { flex-basis: 100%; margin: 4px 0 0; font-size: 1.05rem; font-weight: 700; }
.latest-list__item h3 a:hover { color: var(--color-primary); }
.latest-list__time { color: var(--color-text-muted); font-size: .78rem; }

/* ---------- Categories ---------- */
.categories-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.category-pill { background: var(--color-bg-alt); border: 1px solid var(--color-border); padding: 8px 16px; border-radius: 100px; font-weight: 600; font-size: .85rem; }
.category-pill:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ---------- Layout with sidebar ---------- */
.layout-with-sidebar { display: grid; grid-template-columns: 1fr 320px; gap: 36px; padding-block: 32px; align-items: start; }
.no-sidebar .layout-with-sidebar { grid-template-columns: 1fr; }
.widget-area { display: flex; flex-direction: column; gap: 20px; }
.sticky-sidebar { position: sticky; top: 90px; }
.widget { padding: 18px; }
.widget-title { font-size: 1.05rem; border-bottom: 2px solid var(--color-accent); padding-bottom: 8px; }
.popular-posts-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.popular-posts-list li { display: flex; align-items: center; gap: 10px; }
.popular-posts-list__rank { font-family: var(--font-heading); font-weight: 800; font-size: 1.1rem; color: var(--color-accent); width: 24px; }
.popular-posts-list a:hover { color: var(--color-primary); }

/* ---------- Ads ---------- */
.ad-slot { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: var(--color-bg-alt); border: 1px dashed var(--color-border); border-radius: var(--radius-sm); padding: 14px; margin-block: 20px; overflow: hidden; }
.ad-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); margin-bottom: 6px; }
.ad-slot--header, .ad-slot--footer { max-width: var(--max-width); margin-inline: auto; }

/* ---------- Single post ---------- */
.reading-progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: var(--color-accent); z-index: 999; transition: width .1s linear; }
.single-post__hero { max-width: 800px; margin: 20px 0 28px; }
.single-post__hero img { width: 100%; aspect-ratio: 1280 / 880; object-fit: cover; border-radius: var(--radius-md); display: block; }
.single-post__hero-caption { font-size: .85rem; font-style: italic; color: var(--color-text-muted); margin-top: 8px; }
.single-post__header { padding-top: 28px; max-width: 800px; }
.single-post__title { font-size: 2.1rem; margin-top: 10px; }
.single-post__subtitle { font-size: 1.15rem; color: var(--color-text-muted); font-family: var(--font-serif); }
.single-post__meta { display: flex; align-items: center; gap: 10px; margin: 18px 0; }
.single-post__meta img { border-radius: 50%; }
.single-post__meta-sub { font-size: .82rem; color: var(--color-text-muted); }
.single-post__body-wrapper { display: grid; grid-template-columns: 200px 1fr; gap: 30px; }
.single-post__toc { position: sticky; top: 100px; align-self: start; font-size: .85rem; }
.single-post__toc h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); }
.toc-list a { display: block; padding: 4px 0; border-left: 2px solid var(--color-border); padding-left: 10px; color: var(--color-text-muted); }
.toc-list a:hover, .toc-list a.active { border-color: var(--color-primary); color: var(--color-primary); }
.single-post__content { max-width: 760px; font-size: 1.08rem; }
.single-post__content h2 { margin-top: 1.6em; font-size: 1.5rem; }
.single-post__content h3 { margin-top: 1.3em; font-size: 1.2rem; }
.single-post__content img { border-radius: var(--radius-md); margin-block: 1.2em; }
.single-post__content blockquote { border-left: 4px solid var(--color-accent); padding-left: 18px; font-style: italic; color: var(--color-text-muted); }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.post-tags a { background: var(--color-bg-alt); border: 1px solid var(--color-border); padding: 6px 12px; border-radius: 100px; font-size: .82rem; }
.social-share { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.social-share a { background: var(--color-bg-alt); border: 1px solid var(--color-border); padding: 6px 14px; border-radius: 100px; font-size: .82rem; font-weight: 600; }
.social-share a:hover { background: var(--color-primary); color: #fff; }

.author-box { display: flex; gap: 16px; padding: 20px; margin: 30px 0; align-items: center; }
.author-box__avatar { flex-shrink: 0; }
.author-box__avatar img { width: 96px; height: 96px; border-radius: 50%; }
.author-box--large { max-width: 800px; }

.related-posts { margin: 40px 0; max-width: 800px; }

/* ---------- Newsletter ---------- */
.newsletter-block { background: var(--color-dark); color: #fff; padding: 40px 0; text-align: center; }
.newsletter-block h2 { color: #fff; }
.newsletter-form { display: flex; gap: 10px; max-width: 480px; margin: 0 auto; }
.newsletter-form input { flex: 1; padding: 12px 16px; border-radius: var(--radius-sm); border: none; }

/* ---------- Comments ---------- */
.comments-area { max-width: 800px; margin-top: 40px; }
.comment-list { list-style: none; padding: 0; }
.comment-form input[type=text], .comment-form input[type=email], .comment-form input[type=url], .comment-form textarea { width: 100%; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg-alt); color: var(--color-text); margin-bottom: 12px; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs ol { list-style: none; display: flex; gap: 6px; padding: 16px 0 0; margin: 0; font-size: .82rem; color: var(--color-text-muted); flex-wrap: wrap; }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 6px; }
.breadcrumbs a:hover { color: var(--color-primary); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-dark); color: #9ca3af; margin-top: 40px; padding-top: 40px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-bottom: 20px; }
.site-footer .widget-title { color: #fff; }
.footer-social { display: flex; gap: 14px; padding: 16px 20px; border-top: 1px solid #1f2937; flex-wrap: wrap; }
.site-info { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px 24px; border-top: 1px solid #1f2937; font-size: .82rem; flex-wrap: wrap; gap: 10px; }
.footer-menu { list-style: none; display: flex; gap: 16px; margin: 0; padding: 0; }

/* ---------- Floating buttons ---------- */
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; background: #25d366; color: #fff; padding: 12px 18px; border-radius: 100px; font-weight: 700; box-shadow: var(--shadow-lg); z-index: 500; }
.scroll-to-top { position: fixed; bottom: 24px; left: 24px; background: var(--color-dark); color: #fff; border: none; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; box-shadow: var(--shadow-md); opacity: 0; pointer-events: none; transition: opacity var(--transition); z-index: 500; }
.scroll-to-top.is-visible { opacity: 1; pointer-events: auto; }

/* ---------- 404 ---------- */
.error-404-content { text-align: center; padding: 60px 0; max-width: 600px; margin: 0 auto; }
.error-404-content h1 { font-size: 5rem; color: var(--color-primary); }

/* ==========================================================================
   Responsive — Mobile First (regras acima aplicam-se do menor ao maior;
   media queries abaixo ajustam para telas maiores/menores conforme necessário)
   ========================================================================== */
@media (max-width: 1024px) {
	.layout-with-sidebar { grid-template-columns: 1fr; }
	.sticky-sidebar { position: static; }
	.footer-grid { grid-template-columns: repeat(2, 1fr); }
	.single-post__body-wrapper { grid-template-columns: 1fr; }
	.single-post__toc { position: static; }
	.mosaic-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
	.post-grid--3, .post-grid--4 { grid-template-columns: repeat(2, 1fr); }
	.hero-grid { grid-template-columns: 1fr; }
	.main-navigation { position: fixed; inset: 0 0 0 auto; width: 300px; background: var(--color-bg); transform: translateX(100%); transition: transform var(--transition); padding: 20px; overflow-y: auto; z-index: 200; box-shadow: var(--shadow-lg); }
	.main-navigation.is-open { transform: translateX(0); }
	.primary-menu { flex-direction: column; gap: 4px; }
	.primary-menu ul { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; display: none; }
	.primary-menu li.is-open > ul { display: block; }
	.menu-toggle { display: flex; }
	.topbar-menu { display: none; }
}

@media (max-width: 600px) {
	.post-grid--3, .post-grid--4 { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr; }
	.single-post__title { font-size: 1.5rem; }
	.newsletter-form { flex-direction: column; }
	.hero-secondary { grid-template-columns: 140px 1fr; }
	.author-box { align-items: flex-start; }
	.author-box__avatar img { width: 120px; height: 120px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Botão flutuante de WhatsApp (plugin externo) — mover de esquerda p/ direita ---------- */
#joinchat,
.joinchat,
.wc_wp_whatsapp_widget,
.whatsapp-chat-widget,
.wa-chat-widget,
.wpwhatsapp-widget,
.woo-whatsapp-widget,
.wa__floating--button,
.wa-fab-button,
.wame-widget,
div[class*="whatsapp-widget"],
div[id*="whatsapp"] {
	left: auto !important;
	right: 24px !important;
}