:root {
  --gold: #C59B27;
  --blue: #103B70;
  --cream: #FFFDF5;
  --slate: #64748B;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--white);
  color: var(--blue);
  font-family: system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--white);
}

/* Cabeçalho Compacto */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  max-width: 1100px;
  margin: 0 auto;
  border-bottom: 1px solid var(--slate);
}

.brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  gap: 15px;
}

.nav-menu a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.nav-menu a:hover {
  color: var(--gold);
}

@media (max-width: 600px) {
  .header {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* Container Principal */
.container {
  max-width: 1100px;
  margin: 20px auto;
  padding: 0 15px;
}

/* Banners Principais lado a lado (Mentoria + Retificação) */
.top-banners {
  display: grid;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto 20px auto;
}

@media (min-width: 700px) {
  .top-banners {
    grid-template-columns: 1fr 1fr;
  }
}

/* Cards e Banners com Borda Dourada (Principais) */
.featured-banner {
  display: block;
  width: 100%;
  max-width: 680px;
  margin: 0 auto 20px auto;
  border-radius: 12px;
  border: 1.5px solid var(--gold);
  background-color: var(--white);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.top-banners .featured-banner {
  max-width: none;
  margin: 0;
}

.featured-banner:hover {
  transform: translateY(-2px);
}

.featured-banner img {
  width: 100%;
  height: auto;
  display: block;
}

/* Grade de Serviços (Secundários com Borda Azul) */
.services-grid {
  display: grid;
  gap: 16px;
  margin: 25px auto;
  max-width: 1100px;
}

@media (min-width: 769px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
  }
}

.service-card {
  display: block;
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--blue);
  background-color: var(--white);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
}

.service-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Ferramentas */
.tools-section {
  margin: 35px 0;
  text-align: center;
}

.tools-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

@media (max-width: 550px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

.tool-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px 15px;
  background-color: var(--cream);
  border: 1px solid var(--blue);
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.tool-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 4px;
}

.tool-card-subtitle {
  font-size: 13px;
  color: var(--slate);
}

/* Redes Sociais */
.social-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin: 35px 0 25px 0;
}

.social-bar a img, 
.social-bar a svg {
  width: 44px;
  height: 44px;
  display: block;
}

/* Acesso ao Blog */
.blog-access-section {
  text-align: center;
  margin: 30px 0;
}

.blog-access-label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.blog-access-card {
  display: inline-block;
  border-radius: 12px;
  border: 1px solid var(--slate);
  overflow: hidden;
  max-width: 280px;
  width: 100%;
}

.blog-access-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Rodapé */
.footer {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: var(--slate);
  border-top: 1px solid var(--slate);
  margin-top: 40px;
}