/*
Theme Name: FroteGo Blog
Theme URI: https://www.frotego.com/
Author: FroteGo
Author URI: https://www.frotego.com/
Description: Port do blog do site institucional para WordPress — visual igual a frotego.com
Version: 1.0.2
Text Domain: frotego-blog
*/

/* Força visual do tema sobre estilos de blocos (single, home, etc.) */
body.wp-theme-frotego-blog,
body.single,
body.home {
  background: #0F1115 !important;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(46, 125, 50, 0.08) 0%, transparent 55%),
    linear-gradient(180deg, #12151c 0%, #0F1115 28%) !important;
  background-attachment: fixed !important;
  color: #FFFFFF !important;
}

/* ========================================
   FroteGo — CSS compartilhado (igual ao site)
   ======================================== */

:root {
  --background: #0F1115;
  --background-top: #12151c;
  --primary: #2E7D32;
  --primary-hover: #236727;
  --primary-glow: rgba(46, 125, 50, 0.25);
  --card: #151922;
  --card-hover: #1a1f2a;
  --secondary: #1B202B;
  --border: #2F3444;
  --border-soft: rgba(47, 52, 68, 0.6);
  --text-primary: #FFFFFF;
  --text-secondary: #9CA3AF;
  --text-muted: #6b7280;
  --disabled: #4B5563;
  --transition: 0.2s ease;
  --transition-slow: 0.25s ease;
  --radius: 12px;
  --radius-sm: 8px;
  --animate-duration: 0.5s;
  --animate-delay-stagger: 80ms;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--background);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(46, 125, 50, 0.08) 0%, transparent 55%),
    linear-gradient(180deg, var(--background-top) 0%, var(--background) 28%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), background-color var(--transition),
    border-color var(--transition), box-shadow var(--transition),
    filter var(--transition), transform var(--transition);
}

a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
  border-top: 1px solid var(--border-soft);
}

section:first-of-type { border-top: none; }

/* Header */
header {
  padding: 28px 0;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(15, 17, 21, 0.85);
  backdrop-filter: blur(8px);
  transition: padding 0.25s ease, box-shadow 0.25s ease;
}

header.header--scrolled {
  padding: 16px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

header h1 { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
header .logo-go { color: var(--primary); }

.nav-anchor {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-anchor a {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  position: relative;
}

.nav-anchor a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.nav-anchor a:focus-visible { color: var(--text-primary); }

.nav-anchor a.nav-link--active {
  color: var(--primary);
  font-weight: 500;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-soft);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-primary);
  transition: background-color var(--transition), border-color var(--transition);
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.menu-toggle-icon {
  display: block;
  width: 24px;
  height: 24px;
  position: relative;
}

.menu-toggle-icon span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.menu-toggle-icon span:nth-child(1) { top: 6px; }
.menu-toggle-icon span:nth-child(2) { top: 11px; }
.menu-toggle-icon span:nth-child(3) { top: 16px; }

.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Footer */
footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border-soft);
  margin-top: 0;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  background: rgba(0, 0, 0, 0.2);
}

footer p { margin: 0 0 8px 0; line-height: 1.5; }
footer p:last-child { margin-bottom: 0; }
.footer-copy { font-weight: 500; color: var(--text-secondary); }
.footer-trust { margin: 4px 0 8px 0; }
.footer-address { font-size: 13px; max-width: 520px; margin-left: auto; margin-right: auto; }
.footer-email { margin-top: 12px; }
footer a { color: var(--text-primary); }
footer a:hover { color: var(--primary); }

/* Blog listagem */
.blog-hero { padding: 64px 0 48px; text-align: center; }
.blog-hero h1,
.blog-hero h2 { font-size: 36px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 12px; }
.blog-hero p { color: var(--text-secondary); font-size: 17px; max-width: 520px; margin: 0 auto; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  padding-bottom: 64px;
}

.blog-card {
  display: block;
  padding: 28px 24px;
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.blog-card:hover {
  border-color: rgba(46, 125, 50, 0.4);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

.blog-card__date { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; display: block; }
.blog-card__title { font-size: 20px; font-weight: 600; margin-bottom: 10px; line-height: 1.35; }
.blog-card__excerpt { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }
.blog-card__link { font-size: 14px; color: var(--primary); font-weight: 500; margin-top: 14px; display: inline-block; }
.blog-card__link:hover { text-decoration: underline; }

.blog-loading { color: var(--text-muted); text-align: center; padding: 48px 24px; }
.blog-error { color: var(--text-secondary); text-align: center; padding: 48px 24px; }

/* Post único */
.post-container { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.post-back { margin: 32px 0; }
.post-back a { font-size: 14px; color: var(--text-secondary); }
.post-back a:hover { color: var(--primary); }
.post-header { padding: 12px 0 24px; }
.post-header h1 { font-size: 32px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; margin-bottom: 12px; color: var(--text-primary); }
.post-meta { font-size: 14px; color: var(--text-muted); }
.post-featured-image { margin-bottom: 32px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-soft); }
.post-featured-image img { width: 100%; height: auto; display: block; }
.post-content { padding-bottom: 64px; font-size: 17px; line-height: 1.75; color: var(--text-secondary); }
.post-content h2, .post-content h3 { font-size: 24px; margin: 32px 0 14px; color: var(--text-primary); }
.post-content p, .post-content ul, .post-content ol { margin-bottom: 20px; }
.post-content a { color: var(--primary); }
.post-content a:hover { text-decoration: underline; }

/* Paginação */
.nav-links { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; padding: 24px 0 48px; font-size: 14px; }
.nav-links a, .nav-links .current { padding: 8px 14px; border-radius: var(--radius-sm); }
.nav-links a { color: var(--text-secondary); border: 1px solid var(--border-soft); }
.nav-links a:hover { color: var(--primary); border-color: rgba(46, 125, 50, 0.4); }
.nav-links .current { background: rgba(46, 125, 50, 0.15); color: var(--primary); font-weight: 500; }

/* Animações */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--animate-duration) ease, transform var(--animate-duration) ease;
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.15s; }
.animate-delay-2 { transition-delay: 0.3s; }
.blog-card.animate-on-scroll:nth-child(1) { transition-delay: 0ms; }
.blog-card.animate-on-scroll:nth-child(2) { transition-delay: calc(1 * var(--animate-delay-stagger)); }
.blog-card.animate-on-scroll:nth-child(3) { transition-delay: calc(2 * var(--animate-delay-stagger)); }
.blog-card.animate-on-scroll:nth-child(4) { transition-delay: calc(3 * var(--animate-delay-stagger)); }
.blog-card.animate-on-scroll:nth-child(5) { transition-delay: calc(4 * var(--animate-delay-stagger)); }
.blog-card.animate-on-scroll:nth-child(6) { transition-delay: calc(5 * var(--animate-delay-stagger)); }
.blog-card.animate-on-scroll:nth-child(7) { transition-delay: calc(6 * var(--animate-delay-stagger)); }
.blog-card.animate-on-scroll:nth-child(8) { transition-delay: calc(7 * var(--animate-delay-stagger)); }

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .animate-on-scroll.in-view {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .blog-card:hover { transform: none; }
}

/* Responsivo */
@media (max-width: 600px) {
  .container { padding: 0 20px; }
  section { padding: 56px 0; }
  .header-inner { gap: 16px; }

  .menu-toggle { display: block; }

  .nav-anchor {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0F1115;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 20px;
    margin-top: 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
    z-index: 1000;
    pointer-events: auto;
  }

  .nav-anchor[aria-expanded="true"] { display: flex; }

  header .container .header-inner .nav-anchor {
    left: -20px;
    right: -20px;
    width: calc(100% + 40px);
  }

  .nav-anchor a {
    padding: 16px 12px;
    border-radius: var(--radius-sm);
    width: 100%;
    text-align: left;
    color: #FFFFFF;
    font-weight: 500;
    font-size: 15px;
    display: block;
    pointer-events: auto;
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition);
  }

  .nav-anchor a:hover,
  .nav-anchor a:focus {
    background: rgba(46, 125, 50, 0.15);
    color: var(--primary);
  }

  .nav-anchor a:active {
    background: rgba(46, 125, 50, 0.25);
  }

  header { position: relative; z-index: 999; }
  .header-inner { position: relative; }
  .header-right { position: static; z-index: 1001; }

  .header-inner .nav-anchor {
    left: -20px;
    right: -20px;
    width: calc(100vw - 40px);
    max-width: calc(100% + 40px);
  }

  .blog-hero { padding: 48px 0 36px; }
  .blog-hero h1,
  .blog-hero h2 { font-size: 28px; }
  .blog-grid { grid-template-columns: 1fr; gap: 20px; padding-bottom: 48px; }

  .post-header h1 { font-size: 26px; }
  .post-content { font-size: 16px; }
}