/* ── IMPORTS ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@600;700;800&display=swap');
@import url('https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@latest/tabler-icons.min.css');

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

/* ── TOKENS (espelha o style.css do index_v2) ── */
:root {
  --primary:        #0ea5e9;
  --primary-dark:   #0284c7;
  --primary-light:  #38bdf8;
  --secondary:      #6366f1;
  --success:        #10b981;
  --warning:        #f59e0b;
  --danger:         #ef4444;

  --dark:           #0f172a;
  --dark-soft:      #1e293b;
  --gray-900:       #111827;
  --gray-700:       #374151;
  --gray-600:       #4b5563;
  --gray-500:       #6b7280;
  --gray-400:       #9ca3af;
  --gray-300:       #d1d5db;
  --gray-200:       #e5e7eb;
  --gray-100:       #f3f4f6;
  --gray-50:        #f9fafb;
  --white:          #ffffff;

  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);

  --font-body:    'Inter', -apple-system, sans-serif;
  --font-heading: 'Poppins', 'Inter', sans-serif;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 40px rgba(0,0,0,.1);
  --shadow-glow: 0 0 40px rgba(14,165,233,.25);

  --max: 1200px;
  --article-max: 760px;
}

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--gray-700);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: .2s; }

/* ──────────────────────────────────────
   NAVBAR  (estado "scrolled" do index_v2)
   ────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  padding: 0 24px;
}
.site-header-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 24px;
}
.site-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.site-logo img { height: 36px; }
.site-logo-text { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 800; color: var(--primary); letter-spacing: -.02em; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a { font-size: .9rem; font-weight: 500; color: var(--gray-600); padding: 7px 14px; border-radius: var(--radius-md); transition: .15s; }
.site-nav a:hover, .site-nav a.active { color: var(--primary); background: rgba(14,165,233,.07); }
.site-nav .btn-nav {
  background: var(--gradient-primary);
  color: var(--white) !important;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(14,165,233,.35);
}
.site-nav .btn-nav:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(14,165,233,.45); background: var(--gradient-primary); }

/* ── BREADCRUMB ── */
.breadcrumb {
  max-width: var(--max); margin: 0 auto; padding: 14px 24px;
  font-size: .8rem; color: var(--gray-500);
  display: flex; align-items: center; flex-wrap: wrap;
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { margin: 0 6px; }

/* ──────────────────────────────────────
   BLOG HERO (listing page)
   ────────────────────────────────────── */
.blog-hero {
  background: linear-gradient(135deg, #0c1322 0%, #0f172a 50%, #0c1a2e 100%);
  color: var(--white); text-align: center;
  padding: 88px 24px 72px;
  position: relative; overflow: hidden;
}
.blog-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% -10%, rgba(14,165,233,.22) 0%, transparent 65%);
  pointer-events: none;
}
.blog-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.blog-hero-inner { max-width: 680px; margin: 0 auto; position: relative; }
.blog-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,.12); border: 1px solid rgba(14,165,233,.25);
  color: var(--primary-light); font-size: .78rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 16px; border-radius: var(--radius-full);
  margin-bottom: 24px;
}
.hero-badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--primary-light); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }
.blog-hero h1 {
  font-family: var(--font-heading);
  font-size: 2.75rem; font-weight: 900;
  letter-spacing: -.035em; line-height: 1.15;
  margin-bottom: 16px;
}
.blog-hero p { font-size: 1.1rem; color: rgba(255,255,255,.7); max-width: 500px; margin: 0 auto 32px; line-height: 1.65; }
.blog-hero-cats { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.hero-cat-tag {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.75); font-size: .82rem; font-weight: 600;
  padding: 7px 16px; border-radius: var(--radius-full);
  text-decoration: none; transition: all .2s; cursor: pointer;
}
.hero-cat-tag:hover { background: rgba(14,165,233,.2); border-color: rgba(14,165,233,.4); color: var(--white); }

/* ── CATEGORY PILLS ── */
.category-bar { background: var(--white); border-bottom: 1px solid var(--gray-200); position: sticky; top: 68px; z-index: 90; }
.category-bar-inner { max-width: var(--max); margin: 0 auto; padding: 0 24px; display: flex; gap: 0; overflow-x: auto; scrollbar-width: none; }
.category-bar-inner::-webkit-scrollbar { display: none; }
.cat-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 14px 20px; border: none; background: transparent;
  font-family: var(--font-body); font-size: .83rem; font-weight: 600;
  color: var(--gray-500); cursor: pointer;
  border-bottom: 3px solid transparent; white-space: nowrap;
  transition: all .15s;
}
.cat-pill:hover { color: var(--primary); background: rgba(14,165,233,.04); }
.cat-pill.active { color: var(--primary); border-bottom-color: var(--primary); background: rgba(14,165,233,.05); }

/* ── BLOG GRID SECTION ── */
.blog-section { max-width: var(--max); margin: 0 auto; padding: 56px 24px; }

.blog-section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px; padding-bottom: 16px;
  border-bottom: 2px solid var(--gray-100);
}
.blog-section-title {
  font-family: var(--font-heading); font-size: .85rem; font-weight: 800;
  color: var(--gray-500); letter-spacing: .1em; text-transform: uppercase;
}
.blog-section-count {
  font-size: .78rem; font-weight: 700; color: var(--white);
  background: var(--primary); padding: 3px 12px; border-radius: var(--radius-full);
}

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ── FEATURED LABEL ── */
.featured-label {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  font-size: .8rem; font-weight: 700; color: var(--gray-400);
  letter-spacing: .06em; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}
.featured-pin { font-size: 1rem; }

/* ── FEATURED CARD ── */
.blog-featured {
  display: grid; grid-template-columns: 55% 45%; gap: 0;
  background: var(--white); border-radius: var(--radius-xl);
  overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.06), 0 16px 48px rgba(0,0,0,.08);
  border: 1px solid var(--gray-200);
  margin-bottom: 48px; text-decoration: none; color: inherit;
  transition: transform .25s, box-shadow .25s;
}
.blog-featured:hover { transform: translateY(-4px); box-shadow: 0 24px 64px rgba(0,0,0,.12); }
.blog-featured:hover .blog-featured-img img { transform: scale(1.04); }
.blog-featured-img { overflow: hidden; position: relative; }
.blog-featured-img img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; transition: transform .5s ease; }
.featured-img-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: rgba(14,165,233,.9); backdrop-filter: blur(6px);
  color: #fff; font-size: .7rem; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 14px; border-radius: var(--radius-full);
}
.blog-featured-body { padding: 44px 40px; display: flex; flex-direction: column; justify-content: center; background: var(--white); }
.blog-featured-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.blog-featured-title { font-family: var(--font-heading); font-size: 1.65rem; font-weight: 800; letter-spacing: -.025em; line-height: 1.25; margin-bottom: 16px; color: var(--gray-900); }
.blog-featured-excerpt { font-size: .97rem; color: var(--gray-500); line-height: 1.7; margin-bottom: 28px; flex: 1; }
.blog-featured-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.blog-featured-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.author-chip { display: flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 600; color: var(--gray-600); }
.author-chip-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; color: #fff; font-size: .75rem; font-weight: 800; flex-shrink: 0; }
.meta-sep { color: var(--gray-300); }
.btn-read-more {
  font-size: .82rem; font-weight: 700; color: var(--primary);
  white-space: nowrap; transition: gap .2s;
}
.blog-featured:hover .btn-read-more { letter-spacing: .02em; }

/* ── ARTICLE CARD ── */
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(0,0,0,.1); border-color: var(--gray-300); }
.blog-card-img { overflow: hidden; aspect-ratio: 16/9; position: relative; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.blog-card:hover .blog-card-img img { transform: scale(1.07); }
.blog-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; border-top: 3px solid var(--gray-100); transition: border-color .2s; }
.blog-card:hover .blog-card-body { border-top-color: var(--primary); }
.blog-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.blog-card-date { font-size: .72rem; color: var(--gray-400); font-weight: 500; white-space: nowrap; }
.blog-card-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; line-height: 1.4; margin-bottom: 10px; color: var(--gray-900); }
.blog-card-excerpt { font-size: .85rem; color: var(--gray-500); line-height: 1.65; flex: 1; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.blog-card-meta { margin-top: auto; }

/* ── CATEGORY BADGES ── */
.blog-card-cat {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .68rem; font-weight: 800; letter-spacing: .05em;
  text-transform: uppercase; padding: 3px 10px;
  border-radius: var(--radius-full); white-space: nowrap;
}
.cat-orcamentos { background: #eff6ff; color: #1d4ed8; }
.cat-margem     { background: #fefce8; color: #a16207; }
.cat-vendas     { background: #f0fdf4; color: #15803d; }
.cat-ferramentas{ background: #faf5ff; color: #7c3aed; }
.cat-gestao     { background: #fff7ed; color: #c2410c; }

/* ── READ TIME BADGE ── */
.read-time-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .75rem; font-weight: 600; color: var(--gray-500);
}

/* ── TAG BADGE ── */
.tag {
  display: inline-flex; align-items: center;
  padding: 3px 12px; background: rgba(14,165,233,.1);
  color: var(--primary); font-size: .72rem; font-weight: 700;
  border-radius: var(--radius-full);
}

/* ── PAGINAÇÃO ── */
.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; padding: 40px 0 8px; flex-wrap: wrap;
}
.pg-btn {
  min-width: 40px; height: 40px; padding: 0 10px;
  border: 1.5px solid var(--gray-200); background: var(--white);
  border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: .88rem; font-weight: 600;
  color: var(--gray-600); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .18s;
}
.pg-btn:hover:not(.disabled) { border-color: var(--primary); color: var(--primary); background: rgba(14,165,233,.06); }
.pg-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(14,165,233,.35); }
.pg-btn.disabled { opacity: .35; cursor: default; }
.pg-arrow { font-size: 1rem; }
.pg-ellipsis { font-size: .9rem; color: var(--gray-400); padding: 0 4px; line-height: 40px; }

/* ── CTA BANNER ── */
.blog-cta-banner {
  background: linear-gradient(135deg, #0c1322 0%, #0a2540 100%);
  padding: 72px 24px;
  position: relative; overflow: hidden;
}
.blog-cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(14,165,233,.18) 0%, transparent 65%);
  pointer-events: none;
}
.blog-cta-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 48px; position: relative;
}
.blog-cta-text { flex: 1; }
.blog-cta-eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--primary-light); margin-bottom: 10px; }
.blog-cta-text h2 { font-family: var(--font-heading); font-size: 2rem; font-weight: 900; color: #fff; letter-spacing: -.025em; margin-bottom: 12px; }
.blog-cta-text p { font-size: 1rem; color: rgba(255,255,255,.7); line-height: 1.6; margin: 0; }
.blog-cta-action { text-align: center; flex-shrink: 0; }
.btn-cta-main {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gradient-primary);
  color: #fff; font-weight: 800; font-size: 1rem;
  padding: 16px 36px; border-radius: var(--radius-lg);
  text-decoration: none; box-shadow: 0 8px 28px rgba(14,165,233,.4);
  transition: transform .2s, box-shadow .2s; white-space: nowrap;
}
.btn-cta-main:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(14,165,233,.5); }
.blog-cta-fine { font-size: .74rem; color: rgba(255,255,255,.4); margin-top: 10px; margin-bottom: 0; }

/* ──────────────────────────────────────
   ARTICLE LAYOUT
   ────────────────────────────────────── */
.article-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  padding: 56px 24px 0;
  position: relative; overflow: hidden;
}
.article-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 0%, rgba(14,165,233,.18) 0%, transparent 55%);
  pointer-events: none;
}
.article-hero-inner {
  max-width: var(--article-max); margin: 0 auto;
  position: relative;
}
.article-cat {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; background: rgba(14,165,233,.15); border: 1px solid rgba(14,165,233,.3);
  color: var(--primary-light); font-size: .75rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  border-radius: var(--radius-full); margin-bottom: 16px;
}
.article-title {
  font-family: var(--font-heading);
  font-size: 2.3rem; font-weight: 800;
  letter-spacing: -.03em; line-height: 1.2;
  margin-bottom: 18px; color: var(--white);
}
.article-excerpt {
  font-size: 1.1rem; color: rgba(255,255,255,.75);
  line-height: 1.65; margin-bottom: 28px;
}
.article-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: .82rem; color: rgba(255,255,255,.55);
  padding-bottom: 28px; flex-wrap: wrap;
}
.article-meta strong { color: rgba(255,255,255,.85); font-weight: 600; }
.article-hero-img {
  max-width: var(--article-max); margin: 32px auto 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0; overflow: hidden;
  position: relative;
}
.article-hero-img img { width: 100%; max-height: 400px; object-fit: cover; }

/* ── ARTICLE BODY ── */
.article-wrap { max-width: var(--article-max); margin: 0 auto; padding: 44px 24px 100px; }

.article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.55rem; font-weight: 800;
  margin: 48px 0 16px; color: var(--gray-900);
  letter-spacing: -.02em;
}
.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem; font-weight: 700;
  margin: 32px 0 10px; color: var(--gray-900);
}
.article-body p { margin-bottom: 18px; font-size: 1rem; line-height: 1.8; color: var(--gray-700); }
.article-body ul, .article-body ol { margin: 0 0 18px 0; padding-left: 0; list-style: none; }
.article-body li {
  margin-bottom: 10px; font-size: 1rem;
  line-height: 1.7; color: var(--gray-700);
  padding-left: 24px; position: relative;
}
.article-body ul li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--primary); font-weight: 700;
}
.article-body ol { counter-reset: item; }
.article-body ol li { counter-increment: item; }
.article-body ol li::before {
  content: counter(item) '.';
  position: absolute; left: 0;
  color: var(--primary); font-weight: 700; font-size: .9rem;
}
.article-body strong { color: var(--gray-900); font-weight: 700; }
.article-body blockquote {
  border-left: 4px solid var(--primary);
  background: rgba(14,165,233,.05);
  padding: 18px 22px; border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 28px 0; font-style: italic; color: var(--gray-600);
}

/* ── TABLE OF CONTENTS ── */
.toc {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-top: 4px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 36px 0;
  box-shadow: var(--shadow-md);
}
.toc-title {
  font-family: var(--font-heading);
  font-size: .78rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--gray-500); margin-bottom: 14px;
}
.toc ol { counter-reset: toc-item; padding-left: 0; list-style: none; }
.toc li { counter-increment: toc-item; margin-bottom: 8px; padding-left: 28px; position: relative; }
.toc li::before {
  content: counter(toc-item) '.';
  position: absolute; left: 0;
  color: var(--primary); font-weight: 700; font-size: .82rem;
}
.toc a { color: var(--gray-700); font-size: .92rem; font-weight: 500; }
.toc a:hover { color: var(--primary); }

/* ── HIGHLIGHT BOX ── */
.highlight-box {
  background: #fffbeb;
  border: 1.5px solid #fcd34d;
  border-radius: var(--radius-lg);
  padding: 20px 24px; margin: 28px 0;
}
.highlight-box p { margin: 0; font-size: .95rem; color: #78350f; }

/* ──────────────────────────────────────
   CTA BOXES
   ────────────────────────────────────── */
.cta-box {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  border-radius: var(--radius-xl);
  padding: 36px 40px; text-align: center; margin: 48px 0;
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 0%, rgba(14,165,233,.2) 0%, transparent 60%);
  pointer-events: none;
}
.cta-box > * { position: relative; }
.cta-box h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem; font-weight: 800;
  margin-bottom: 10px; color: var(--white);
}
.cta-box p { font-size: .97rem; color: rgba(255,255,255,.75); margin-bottom: 24px; }
.cta-box .btn-cta {
  display: inline-flex; align-items: center; gap: 8px;
  justify-content: center;
  max-width: 100%;
  text-align: center;
  line-height: 1.25;
  white-space: normal;
  background: var(--gradient-primary);
  color: var(--white); font-weight: 700; font-size: .97rem;
  padding: 14px 32px; border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(14,165,233,.4);
  transition: transform .2s, box-shadow .2s;
}
.cta-box .btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(14,165,233,.5); }
.cta-box .cta-sub { font-size: .76rem; color: rgba(255,255,255,.45); margin-top: 12px; margin-bottom: 0; }

.cta-box.cta-green {
  background: linear-gradient(135deg, #052e16 0%, #14532d 100%);
}
.cta-box.cta-green::before {
  background: radial-gradient(ellipse at 70% 0%, rgba(16,185,129,.25) 0%, transparent 60%);
}
.cta-box.cta-green .btn-cta {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 4px 20px rgba(16,185,129,.4);
}
.cta-box.cta-green .btn-cta:hover { box-shadow: 0 8px 28px rgba(16,185,129,.5); }

/* Internal guide callout */
.guide-callout {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin: 28px 0 36px;
  color: var(--gray-700);
}
.guide-callout strong {
  display: block;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.guide-callout a {
  color: var(--primary-dark);
  font-weight: 800;
  text-decoration: none;
}
.guide-callout a:hover {
  text-decoration: underline;
}

/* ── AUTHOR BOX ── */
.author-box {
  display: flex; align-items: center; gap: 18px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-top: 4px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 24px 28px; margin: 48px 0;
  box-shadow: var(--shadow-md);
}
.author-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.4rem; font-family: var(--font-heading); font-weight: 800;
  flex-shrink: 0;
}
.author-info .author-name { font-family: var(--font-heading); font-weight: 700; font-size: .97rem; color: var(--gray-900); }
.author-info .author-bio { font-size: .83rem; color: var(--gray-500); margin-top: 4px; }

/* ──────────────────────────────────────
   RELATED ARTICLES
   ────────────────────────────────────── */
.related {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 56px 24px;
}
.related-inner { max-width: var(--max); margin: 0 auto; }
.related-title {
  font-family: var(--font-heading);
  font-size: 1.3rem; font-weight: 800;
  margin-bottom: 28px; color: var(--gray-900);
}
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ──────────────────────────────────────
   FOOTER  (espelha o footer do index_v2)
   ────────────────────────────────────── */
.site-footer {
  background: var(--dark);
  color: #94a3b8;
  padding: 56px 24px 32px;
}
.site-footer-inner {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
}
.footer-brand .logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem; font-weight: 800; color: var(--white);
}
.footer-brand p { font-size: .87rem; margin-top: 12px; line-height: 1.65; }
.footer-col h4 {
  color: var(--white); font-size: .83rem; font-weight: 700;
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: .06em;
}
.footer-col a { display: block; color: #94a3b8; font-size: .87rem; margin-bottom: 10px; text-decoration: none; transition: color .15s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  max-width: var(--max); margin: 36px auto 0;
  padding-top: 24px; border-top: 1px solid var(--dark-soft);
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; flex-wrap: wrap; gap: 10px;
}

/* ──────────────────────────────────────
   RESPONSIVE
   ────────────────────────────────────── */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer-inner { grid-template-columns: 1fr 1fr; }
  .blog-cta-inner { flex-direction: column; text-align: center; }
  .blog-cta-action { width: 100%; }
}

@media (max-width: 768px) {
  .blog-hero { padding: 64px 20px 52px; }
  .blog-hero h1 { font-size: 2rem; }
  .blog-hero-cats { gap: 8px; }
  .article-title { font-size: 1.75rem; }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-img img { min-height: 220px; max-height: 260px; }
  .blog-featured-body { padding: 28px 24px; }
  .blog-featured-title { font-size: 1.35rem; }
  .blog-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .related-grid { grid-template-columns: 1fr; }
  .site-footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .site-nav a:not(.btn-nav) { display: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-box { padding: 28px 24px; }
  .article-body h2 { font-size: 1.3rem; }
  .blog-cta-text h2 { font-size: 1.6rem; }
  .category-bar { top: 60px; }
}

@media (max-width: 560px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero { padding: 52px 16px 44px; }
  .blog-section { padding: 36px 16px; }
  .article-wrap { padding: 32px 16px 80px; }
  .article-title { font-size: 1.45rem; }
  .article-excerpt { font-size: 1rem; }
  .cta-box { padding: 24px 18px; }
  .cta-box h3 { font-size: 1.2rem; }
  .author-box { flex-direction: column; text-align: center; }
  .toc { padding: 18px 20px; }
  .blog-featured-footer { flex-direction: column; align-items: flex-start; gap: 16px; }
  .blog-cta-inner { gap: 28px; }
  .blog-cta-text h2 { font-size: 1.4rem; }
  .btn-cta-main { width: 100%; justify-content: center; }
}