/*
Theme Name: MAP Blog
Theme URI: https://map.eng.br/blog
Author: MAP Engenharia Estrutural
Description: Tema do blog da MAP Engenharia Estrutural — claro, minimalista, com acento amarelo construção. Integrado visualmente ao site map.eng.br.
Version: 1.0.2
Requires at least: 6.0
Requires PHP: 7.4
License: Proprietary
Text Domain: map-blog
*/

:root {
  --preto: #111111;
  --grafite: #2b2b2b;
  --cinza: #6b6b6b;
  --cinza-claro: #f4f4f2;
  --borda: #e3e3e0;
  --amarelo: #ffc400;
  --amarelo-escuro: #e6b000;
  --branco: #ffffff;
  --max: 1180px;
  --fonte: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fonte);
  color: var(--preto);
  background: var(--branco);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container-estreito { max-width: 800px; margin: 0 auto; padding: 0 24px; }
section { padding: 64px 0; }

h1, h2, h3 { font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }
.kicker {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--preto);
  border-bottom: 3px solid var(--amarelo); padding-bottom: 4px; margin-bottom: 18px;
}
.lead { font-size: 1.12rem; color: var(--grafite); max-width: 740px; }

.btn {
  display: inline-block; padding: 13px 26px; font-weight: 700; font-size: 0.98rem;
  text-decoration: none; border: 2px solid var(--preto); cursor: pointer;
  transition: all 0.18s ease; font-family: var(--fonte); background: transparent; color: var(--preto);
}
.btn-primario { background: var(--amarelo); border-color: var(--amarelo); color: var(--preto); }
.btn-primario:hover { background: var(--amarelo-escuro); border-color: var(--amarelo-escuro); }
.btn-secundario:hover { background: var(--preto); color: var(--branco); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--borda);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; max-width: var(--max); margin: 0 auto; }
.logo img { height: 54px; width: auto; }
nav.principal { display: flex; align-items: center; gap: 26px; }
nav.principal a { text-decoration: none; font-weight: 600; font-size: 0.95rem; color: var(--grafite); padding: 4px 0; border-bottom: 2px solid transparent; }
nav.principal a:hover, nav.principal a.ativo { color: var(--preto); border-bottom-color: var(--amarelo); }
nav.principal .btn { padding: 10px 20px; font-size: 0.9rem; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 3px; background: var(--preto); margin: 5px 0; }

/* ---------- hero do blog ---------- */
.blog-hero { padding: 64px 0 44px; border-bottom: 1px solid var(--borda); }
.blog-hero p { margin-top: 14px; }

/* ---------- grid de posts ---------- */
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 8px; }
.post-card {
  border: 1px solid var(--borda); background: var(--branco); display: flex; flex-direction: column;
  transition: all 0.18s ease; border-top: 4px solid var(--preto);
}
.post-card:hover { border-top-color: var(--amarelo); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.post-card a { text-decoration: none; }
.post-card .thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--cinza-claro); }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card .corpo { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card .cat { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amarelo-escuro); }
.post-card h2 { font-size: 1.2rem; }
.post-card p { color: var(--grafite); font-size: 0.95rem; flex: 1; }
.post-card .meta { font-size: 0.82rem; color: var(--cinza); }

/* ---------- post single ---------- */
.post-header { padding: 64px 0 36px; }
.post-header .meta { color: var(--cinza); font-size: 0.9rem; margin-top: 16px; }
.post-header .cat { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amarelo-escuro); text-decoration: none; }
.post-thumb { margin: 0 auto 0; max-width: 800px; padding: 0 24px; }
.post-thumb img { width: 100%; height: auto; }

.conteudo { padding: 48px 0 64px; }
.conteudo > * + * { margin-top: 20px; }
.conteudo h2 { margin-top: 44px; padding-bottom: 8px; }
.conteudo h2::after { content: ""; display: block; width: 56px; height: 4px; background: var(--amarelo); margin-top: 10px; }
.conteudo h3 { margin-top: 32px; }
.conteudo p, .conteudo li { color: var(--grafite); font-size: 1.05rem; }
.conteudo ul, .conteudo ol { padding-left: 24px; }
.conteudo a { color: var(--preto); text-decoration-color: var(--amarelo); text-decoration-thickness: 2px; }
.conteudo blockquote { border-left: 4px solid var(--amarelo); padding: 8px 0 8px 22px; font-size: 1.15rem; font-weight: 600; }
.conteudo img { margin: 8px 0; }
.conteudo figure figcaption { font-size: 0.85rem; color: var(--cinza); margin-top: 8px; }
.wp-block-image img { height: auto; }
.alignwide { max-width: var(--max); margin-left: auto; margin-right: auto; }
.aligncenter { margin-left: auto; margin-right: auto; }

.post-tags { margin-top: 40px; display: flex; gap: 8px; flex-wrap: wrap; }
.post-tags a { font-size: 0.8rem; font-weight: 600; text-decoration: none; border: 1px solid var(--borda); padding: 5px 12px; }
.post-tags a:hover { border-color: var(--preto); }

/* CTA dentro do post */
.cta-post {
  margin-top: 56px; background: var(--preto); color: var(--branco); padding: 40px 36px;
  border-left: 6px solid var(--amarelo);
}
.cta-post h2 { color: var(--branco); }
.cta-post h2::after { display: none; }
.cta-post p { color: #cccccc; margin: 12px 0 24px; }

/* navegação entre posts */
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 40px 0; border-top: 1px solid var(--borda); }
.post-nav a { text-decoration: none; font-weight: 700; }
.post-nav a:hover { color: var(--amarelo-escuro); }
.post-nav span { display: block; font-size: 0.8rem; font-weight: 400; color: var(--cinza); margin-bottom: 4px; }
.post-nav .proximo { text-align: right; }

/* ---------- paginação ---------- */
.paginacao { display: flex; gap: 8px; justify-content: center; margin-top: 48px; }
.paginacao .page-numbers {
  padding: 9px 16px; border: 1px solid var(--borda); text-decoration: none; font-weight: 600; font-size: 0.92rem;
}
.paginacao .page-numbers.current, .paginacao .page-numbers:hover { background: var(--preto); color: var(--branco); border-color: var(--preto); }

/* ---------- formulário de lead ---------- */
.faixa-form { background: var(--cinza-claro); }
.form-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.form-grid form .campo { margin-bottom: 18px; }
.form-grid form label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.form-grid form input, .form-grid form textarea {
  width: 100%; padding: 13px 14px; border: 1px solid #cfcfcb; background: var(--branco);
  font-family: var(--fonte); font-size: 1rem; color: var(--preto);
}
.form-grid form input:focus, .form-grid form textarea:focus { outline: 2px solid var(--amarelo); border-color: var(--amarelo); }
.form-grid form textarea { min-height: 110px; resize: vertical; }
.form-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-nota { font-size: 0.82rem; color: var(--cinza); margin-top: 10px; }
.form-ok { background: var(--branco); border: 2px solid var(--amarelo); padding: 36px 32px; text-align: center; }
.form-ok strong { display: block; font-size: 1.3rem; margin-bottom: 8px; }
.form-erro { background: #fff3f0; border: 1px solid #e8a79a; color: #8a2a14; padding: 14px 16px; font-size: 0.92rem; margin-top: 14px; }

/* ---------- busca / 404 ---------- */
.busca-form { display: flex; gap: 10px; max-width: 520px; margin-top: 24px; }
.busca-form input { flex: 1; padding: 13px 14px; border: 1px solid #cfcfcb; font-family: var(--fonte); font-size: 1rem; }
.aviso-vazio { padding: 64px 0; color: var(--grafite); }

/* ---------- footer ---------- */
.site-footer { background: var(--preto); color: #d5d5d5; padding: 70px 0 30px; font-size: 0.93rem; border-top: 6px solid var(--amarelo); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 44px; }
.site-footer img.logo-f { height: 90px; width: auto; margin-bottom: 18px; }
.site-footer h4 { color: var(--branco); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; }
.site-footer a { color: #d5d5d5; text-decoration: none; }
.site-footer a:hover { color: var(--amarelo); }
.site-footer ul { list-style: none; display: grid; gap: 9px; }
.footer-base { border-top: 1px solid #333; margin-top: 50px; padding-top: 24px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 0.8rem; color: #999; }

/* ---------- WhatsApp ---------- */
.whats-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 99; width: 58px; height: 58px;
  background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25); transition: transform 0.15s;
}
.whats-float:hover { transform: scale(1.08); }
.whats-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- responsivo ---------- */
@media (max-width: 960px) {
  section { padding: 48px 0; }
  .posts-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  nav.principal {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--branco); flex-direction: column; align-items: flex-start;
    padding: 20px 24px; gap: 18px; border-bottom: 1px solid var(--borda);
  }
  nav.principal.aberto { display: flex; }
  .menu-toggle { display: block; }
  .posts-grid, .footer-grid, .form-linha, .post-nav { grid-template-columns: 1fr; }
  .post-nav .proximo { text-align: left; }
}