/*
Theme Name: OpsLab Blog Theme
Theme URI: https://opslab.ia.br
Author: OpsLab
Author URI: https://opslab.ia.br
Description: Tema WordPress para blog com foco em performance e leitura.
Version: 1.1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: opslab-blog-theme
Tags: blog, one-column, two-columns, custom-logo, custom-menu, featured-images
*/

:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --brand: #0ea5e9;
  --brand-dark: #0369a1;
  --border: #e5e7eb;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  min-height: 86px;
  padding: .8rem 0;
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  min-width: 0;
}

.brand-link,
.custom-logo-link {
  display: inline-flex;
  align-items: center;
}

.custom-logo,
.fallback-logo {
  width: auto;
  height: 72px;
  max-width: min(420px, 72vw);
  object-fit: contain;
}

.brand-tagline {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
  max-width: 720px;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1rem;
}

.main-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.hero-card {
  background: linear-gradient(120deg, #ffffff 0%, #eef6ff 45%, #f6f3ff 100%);
  border: 1px solid #dbeafe;
}

.hero-card h1 {
  margin-top: 0;
  margin-bottom: .65rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.hero-topics {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .9rem;
}

.hero-topics span {
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  padding: .25rem .7rem;
  font-size: .85rem;
  color: #3730a3;
  background: #eef2ff;
}

.post-title {
  margin: 0 0 .5rem;
  line-height: 1.3;
}

.post-meta {
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: .75rem;
}

.read-more {
  display: inline-block;
  margin-top: .75rem;
  font-weight: 600;
}

.pagination {
  display: flex;
  gap: .75rem;
  margin-top: 1rem;
}

.sidebar .widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.site-footer {
  margin-top: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.wp-block-code,
pre {
  overflow-x: auto;
  background: #111827;
  color: #f9fafb;
  padding: .8rem;
  border-radius: 10px;
}

@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-grid {
    grid-template-columns: 1fr;
  }

  .main-nav ul {
    flex-wrap: wrap;
  }

  .custom-logo,
  .fallback-logo {
    height: 56px;
  }
}