/* ==========================================================================
   CERTOU.COM.BR - IDENTIDADE VISUAL & TEMA COMPARTILHADO
   Baseado no tema oficial Blogbox do Certou
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  --bg-page: #F4F6FB;
  --bg-card: #FFFFFF;
  --bg-dark: #0B0C12;
  --bg-dark-card: #11121A;
  --bg-dark-hover: #1A1B26;
  
  --primary-accent: #6545F4;
  --primary-accent-hover: #5231DB;
  --primary-accent-light: #7C5CFF;
  --secondary-accent: #1BC8A1;
  --secondary-accent-hover: #14A081;
  
  --text-dark: #1A1B26;
  --text-body: #4A4B5C;
  --text-muted: #76798F;
  --text-light: #FFFFFF;
  
  --link-color: #1D4ED8;
  --link-color-hover: #1E40AF;
  
  --border-color: #E2E4F0;
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-purple: rgba(101, 69, 244, 0.2);
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-main: var(--font-body);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 12px 36px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 8px 30px rgba(101, 69, 244, 0.25);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-accent-light);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   HEADER & NAVIGATION (Estilo Certou Oficial)
   ========================================================================== */
.site-header {
  background-color: var(--bg-dark);
  color: var(--text-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #FFFFFF;
}

.site-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.logo-fallback {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #6545F4 0%, #7C5CFF 100%);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(101, 69, 244, 0.4);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
  color: #FFFFFF;
}

.logo-tag {
  background: rgba(101, 69, 244, 0.2);
  color: var(--primary-accent-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--border-purple);
}

/* Nav Menu */
.main-navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-menu a {
  font-size: 0.95rem;
  font-weight: 600;
  color: #E2E4F0;
  position: relative;
  padding: 6px 0;
}

.nav-menu a.active,
.nav-menu a:hover {
  color: var(--primary-accent-light);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-accent);
  border-radius: 2px;
}

/* Header Right */
.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-icons-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-icons-header a {
  color: #9CA3AF;
  font-size: 1.1rem;
  transition: var(--transition);
}

.social-icons-header a:hover {
  color: var(--primary-accent-light);
  transform: translateY(-2px);
}

.btn-admin-header {
  background: rgba(255, 255, 255, 0.08);
  color: #E2E4F0;
  border: 1px solid var(--border-dark);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-admin-header:hover {
  background: rgba(101, 69, 244, 0.2);
  color: #FFFFFF;
  border-color: var(--primary-accent-light);
}

.btn-subscribe-header {
  background: linear-gradient(135deg, var(--primary-accent) 0%, var(--primary-accent-light) 100%);
  color: #FFFFFF !important;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(101, 69, 244, 0.35);
  transition: var(--transition);
}

.btn-subscribe-header:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(101, 69, 244, 0.5);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 1.4rem;
  cursor: pointer;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 76px;
  left: 0;
  width: 100%;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 20px;
  z-index: 999;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.mobile-nav-drawer.open {
  display: flex;
}

.mobile-nav-drawer a {
  color: #E2E4F0;
  font-weight: 600;
  padding: 8px 0;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ==========================================================================
   FOOTER (Estilo Certou Oficial)
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: #A0AEC0;
  padding: 60px 0 30px;
  margin-top: auto;
  border-top: 1px solid var(--border-dark);
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 1.5fr 1.3fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col-title {
  font-family: var(--font-heading);
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--primary-accent);
  border-radius: 2px;
}

.footer-about-text {
  font-size: 0.92rem;
  line-height: 1.7;
  color: #9CA3AF;
  margin-top: 14px;
}

.footer-newsletter-box p {
  font-size: 0.9rem;
  color: #9CA3AF;
  margin-bottom: 14px;
}

.newsletter-form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.newsletter-input-wrap {
  display: flex;
  gap: 8px;
}

.newsletter-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: #FFFFFF;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.newsletter-input:focus {
  border-color: var(--primary-accent-light);
  background: rgba(255, 255, 255, 0.08);
}

.newsletter-submit-btn {
  background: var(--primary-accent);
  color: #FFFFFF;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-submit-btn:hover {
  background: var(--primary-accent-hover);
}

.newsletter-consent {
  font-size: 0.78rem;
  color: #718096;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.footer-post-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-post-item a {
  color: #9CA3AF;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  transition: var(--transition);
}

.footer-post-item a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.footer-compliance-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 25px;
}

.footer-compliance-bar a {
  color: #718096;
  font-size: 0.85rem;
  font-weight: 600;
}

.footer-compliance-bar a:hover {
  color: var(--primary-accent-light);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: #718096;
}

.footer-bottom-social {
  display: flex;
  gap: 14px;
}

.footer-bottom-social a {
  color: #718096;
  font-size: 1.1rem;
}

.footer-bottom-social a:hover {
  color: var(--primary-accent-light);
}

/* ==========================================================================
   RESPONSIVIDADE GERAL
   ========================================================================== */
@media (max-width: 991px) {
  .main-navigation,
  .social-icons-header {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .footer-columns-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 600px) {
  .footer-bottom-bar {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
  
  .btn-subscribe-header span {
    display: none;
  }
}

/* ==========================================================================
   TABELA COMPARATIVA DE CONCORRENTES (SEO CABULOSO)
   ========================================================================== */
.comparison-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 25px 0 35px;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
  background: #0B0C14;
  color: #FFFFFF;
  font-weight: 800;
  font-family: var(--font-heading);
}

.comparison-table th.highlight-certou {
  background: linear-gradient(135deg, #1E1B4B 0%, #171828 100%);
  color: #2DD4BF;
  border-left: 2px solid #2DD4BF;
  border-right: 2px solid #2DD4BF;
}

.comparison-table td.highlight-certou {
  background: rgba(45, 212, 191, 0.06);
  font-weight: 700;
  color: #0F172A;
  border-left: 2px solid #2DD4BF;
  border-right: 2px solid #2DD4BF;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.badge-check {
  color: #10B981;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-cross {
  color: #EF4444;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}