/* ============================================================
   ALLYHUB BLOG THEME — CSS Principal
   Inspirado no design de https://allyhub.co/
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* Cores do site allyhub.co */
  --blue:         #1A56DB;
  --blue-dark:    #1344b8;
  --blue-light:   #EBF0FF;
  --blue-mid:     #3b6fd4;
  --orange:       #FF6B2C;
  --orange-light: #FFF3ED;

  --bg:           #FFFFFF;
  --bg-soft:      #F8FAFF;
  --bg-gray:      #F4F6FA;
  --border:       #E5EAF3;
  --border-dark:  #CBD5E1;

  --text-primary:   #0F172A;
  --text-secondary: #475569;
  --text-muted:     #94A3B8;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-2xl: 32px;

  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(26,86,219,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(26,86,219,0.12), 0 2px 8px rgba(0,0,0,0.06);

  --transition: all 0.22s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-gray); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(26,86,219,0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.03em;
  flex-shrink: 0;
}
.site-logo img {
  height: 32px;
  width: auto;
}
.site-logo .logo-text { color: var(--text-primary); }
.site-logo .logo-accent { color: var(--blue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  flex-wrap: nowrap;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.current {
  color: var(--blue);
  background: var(--blue-light);
}

.nav-cta {
  background: var(--blue) !important;
  color: #fff !important;
  padding: 8px 18px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  transition: var(--transition) !important;
}
.nav-cta:hover {
  background: var(--blue-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26,86,219,0.3) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── COMPENSAÇÃO BARRA ADMIN ── */
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
}

/* ============================================================
   HERO DO BLOG
   ============================================================ */
.blog-hero {
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--blue-light) 100%);
  padding: 72px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(26,86,219,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.blog-hero::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,107,44,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.blog-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  border: 1px solid rgba(26,86,219,0.2);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 20px;
}
.blog-hero-label::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

.blog-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.blog-hero h1 span { color: var(--blue); }

.blog-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* ============================================================
   FILTROS
   ============================================================ */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  padding: 0 24px;
  margin: 32px auto 0;
  max-width: 860px;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 100px;
  padding: 7px 18px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}
.filter-btn:hover,
.filter-btn.active {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-light);
}

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */
.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

/* ── POST DESTAQUE ─────────────────────────────────────────── */
.post-featured {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 0;
  margin-bottom: 52px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.post-featured:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--blue);
}

.post-featured-content {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.post-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-light);
  border-radius: 100px;
  padding: 4px 12px;
  margin-bottom: 16px;
  width: fit-content;
}

.post-featured .post-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
  margin-bottom: 14px;
  width: fit-content;
}

.post-featured h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 14px;
}
.post-featured h2 a:hover { color: var(--blue); }

.post-featured .post-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.post-meta .dot { opacity: 0.5; }
.post-meta .author {
  color: var(--text-secondary);
  font-weight: 600;
}

.post-featured-image {
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  overflow: hidden;
}
.post-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── PLACEHOLDER SEM IMAGEM — FEATURED ────────────────────── */
.post-no-thumb-featured {
  width: 100%;
  height: 100%;
  min-height: 300px;
  overflow: hidden;
  display: block;
}
.post-no-thumb-featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── PLACEHOLDER SEM IMAGEM — CARDS ───────────────────────── */
.post-card-thumb-link {
  display: block;
  overflow: hidden;
}

.post-no-thumb-card {
  aspect-ratio: 16/9;
  overflow: hidden;
  display: block;
  transition: transform 0.4s ease;
}
.post-card:hover .post-no-thumb-card { transform: scale(1.04); }
.post-no-thumb-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── SEÇÃO ─────────────────────────────────────────────────── */
.section-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::before {
  content: '';
  width: 4px; height: 20px;
  background: linear-gradient(to bottom, var(--blue), var(--orange));
  border-radius: 2px;
}

/* ── GRID DE POSTS ─────────────────────────────────────────── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.post-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.post-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.post-card-thumb {
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-soft);
}
.post-card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card-thumb img { transform: scale(1.05); }

.post-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.post-card .post-category {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  border-radius: 100px;
  padding: 3px 10px;
  width: fit-content;
}

.post-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.4;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
}
.post-card h3 a:hover { color: var(--blue); }

.post-card .post-excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card .post-meta {
  font-size: 0.775rem;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  margin-top: 4px;
  transition: var(--transition);
}
.read-more:hover { gap: 8px; }

/* ── PAGINAÇÃO ─────────────────────────────────────────────── */
.pagination {
  margin-top: 56px;
  display: flex;
  justify-content: center;
}
.pagination ul {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.pagination li {
  margin: 0;
  padding: 0;
  list-style: none;
}
.pagination a,
.pagination span {
  min-width: 40px; 
  height: 40px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  transition: var(--transition);
  text-decoration: none;
}
.pagination a:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-light);
  transform: translateY(-2px);
}
.pagination .current {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: 0 4px 12px rgba(26,86,219,0.25);
}
.pagination .dots {
  border: none;
  background: transparent;
  cursor: default;
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.back-to-blog {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 36px;
  transition: var(--transition);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
}
.back-to-blog:hover {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-light);
}

.single-post .post-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  border-radius: 100px;
  padding: 4px 12px;
  margin-bottom: 20px;
}

.single-post h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.single-post .post-meta {
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--border);
}

.post-thumbnail {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 44px;
  box-shadow: var(--shadow-md);
}
.post-thumbnail img { width: 100%; }

/* ── CONTEÚDO ──────────────────────────────────────────────── */
.entry-content {
  font-size: 1.02rem;
  line-height: 1.82;
  color: var(--text-secondary);
}
.entry-content h2 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.025em;
  margin: 44px 0 16px;
}
.entry-content h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 32px 0 12px;
}
.entry-content p { margin-bottom: 20px; }
.entry-content a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(26,86,219,0.3);
  text-underline-offset: 3px;
  transition: var(--transition);
}
.entry-content a:hover { text-decoration-color: var(--blue); }
.entry-content ul, .entry-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.entry-content li { margin-bottom: 8px; }
.entry-content blockquote {
  border-left: 4px solid var(--blue);
  padding: 16px 24px;
  background: var(--blue-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 28px 0;
  font-style: italic;
  color: var(--text-primary);
}
.entry-content code {
  background: var(--bg-gray);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 0.875em;
  font-family: 'Fira Code', monospace;
  color: var(--blue-dark);
}
.entry-content pre {
  background: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 24px;
  overflow-x: auto;
  margin-bottom: 24px;
}
.entry-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: #e2e8f0;
}
.entry-content img {
  border-radius: var(--radius-md);
  margin: 28px 0;
  box-shadow: var(--shadow-sm);
}
.entry-content strong { color: var(--text-primary); font-weight: 700; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.blog-cta {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 100%);
  border-radius: var(--radius-2xl);
  padding: 60px 48px;
  text-align: center;
  margin-top: 64px;
  position: relative;
  overflow: hidden;
}
.blog-cta::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 280px; height: 280px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  pointer-events: none;
}
.blog-cta::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -40px;
  width: 240px; height: 240px;
  background: rgba(255,107,44,0.15);
  border-radius: 50%;
  pointer-events: none;
}
.blog-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 12px;
}
.blog-cta p {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  margin-bottom: 32px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--blue);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-primary:hover {
  background: var(--orange);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,107,44,0.35);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--text-primary);
  padding: 60px 24px 32px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.footer-logo span { color: var(--orange); }
.footer-brand p {
  font-size: 0.875rem;
  color: #94A3B8;
  line-height: 1.65;
  max-width: 260px;
}
.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #64748B;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: #94A3B8;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: #fff; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: #94A3B8;
  margin-bottom: 10px;
}
.footer-contact-item a { color: #94A3B8; }
.footer-contact-item a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p, .footer-bottom a {
  font-size: 0.8rem;
  color: #64748B;
}
.footer-bottom a:hover { color: #94A3B8; }
.footer-links { display: flex; gap: 20px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .post-featured { grid-template-columns: 1fr; }
  .post-featured-image { min-height: 220px; order: -1; }
  .post-featured-content { padding: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 68px 0 0 0;
    background: var(--bg);
    padding: 24px;
    gap: 4px;
    z-index: 99;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  }
  .nav-links.open a { padding: 12px 16px; font-size: 1rem; }
  .nav-hamburger { display: flex; }
  .posts-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .blog-hero { padding: 48px 24px 40px; }
  .blog-cta { padding: 40px 24px; }
  .single-post { padding: 36px 20px 60px; }
}