:root {
  --cor-primaria: #00BDA1;
  --cor-primaria-dark: #009982;
  --cor-escura: #232529;
  --cor-cinza-claro: #f7f7f9;
  --max-width: 900px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background-color: #ffffff;
  color: #333;
  line-height: 1.7;
}

/* Hero (capa do blog) */
#hero-wrapper {
  position: relative;
  height: 60vh;
  min-height: 380px;
  width: 100%;
  padding: 15px;
  background-color: #ffffff;
  box-sizing: border-box;
}
.hero-container {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
  background-color: #333;
  z-index: 1;
}
.hero-container .bg-hero {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 0.8;
}
.hero-container .overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.8), rgba(0,0,0,0.3));
  z-index: 0;
}
.hero-container .logo-container {
  position: absolute;
  top: 0; left: 0;
  background-color: #ffffff;
  padding: 20px 35px;
  border-bottom-right-radius: 30px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-container .logo-container .logo-img {
  height: 45px;
  width: auto;
  display: block;
  margin: 0;
}
.hero-container .logo-container::before {
  content: "";
  position: absolute; bottom: -30px; left: 0;
  width: 30px; height: 30px;
  background: radial-gradient(circle at bottom right, transparent 30px, #ffffff 30.5px);
}
.hero-container .logo-container::after {
  content: "";
  position: absolute; top: 0; right: -30px;
  width: 30px; height: 30px;
  background: radial-gradient(circle at bottom right, transparent 30px, #ffffff 30.5px);
}
.hero-container .top-header {
  position: absolute;
  top: 30px; right: 40px;
  display: flex; gap: 10px; align-items: center;
  z-index: 100;
}
.btn-green {
  background-color: var(--cor-primaria);
  color: white;
  border: none;
  border-radius: 50px;
  width: 45px; height: 45px;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: 0.3s;
  box-shadow: 0 4px 6px rgba(0,0,0,0.2);
  font-size: 1.2rem;
}
.btn-green:hover { background-color: var(--cor-primaria-dark); color: white; transform: translateY(-2px); }

.hero-content-wrapper {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  padding: 0 60px 50px 60px;
  z-index: 5;
}
.hero-content-wrapper .main-title {
  color: #fff;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.hero-content-wrapper .hero-subtitle {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0;
}

@media (max-width: 768px) {
  #hero-wrapper { height: 50vh; }
  .hero-content-wrapper { padding: 20px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
  .hero-content-wrapper .main-title { font-size: 2rem; }
  .hero-container .logo-container { padding: 15px; }
  .hero-container .top-header { top: 15px; right: 15px; }
  .btn-green { width: 40px; height: 40px; font-size: 1rem; }
}

/* Header */
.blog-header {
  background: #ffffff;
  border-bottom: 1px solid #e9e9e9;
  padding: 1rem 0;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo-img {
  height: 36px;
  width: auto;
  display: block;
}
.blog-header nav a {
  color: var(--cor-escura);
  text-decoration: none;
  margin-left: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  transition: 0.2s;
}
.blog-header nav a.active,
.blog-header nav a:hover {
  color: var(--cor-primaria);
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
main.container {
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.section-title {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  color: var(--cor-primaria);
  font-weight: 700;
  margin-bottom: 10px;
}
h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cor-escura);
  margin-bottom: 0.5rem;
}
.subtitulo {
  color: #666;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

/* Cards de artigos */
.lista-artigos {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.card-artigo {
  background: #ffffff;
  border: none;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  padding: 1.8rem;
  transition: 0.3s;
}
.card-artigo:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.card-artigo time {
  font-size: 0.85rem;
  color: #888;
  display: block;
  margin-bottom: 0.5rem;
}
.card-artigo h2 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}
.card-artigo h2 a {
  color: var(--cor-escura);
  text-decoration: none;
}
.card-artigo h2 a:hover {
  color: var(--cor-primaria);
}
.card-artigo p {
  color: #555;
  margin-bottom: 1rem;
}
.leia-mais {
  color: var(--cor-primaria);
  font-weight: 700;
  text-decoration: none;
}
.leia-mais:hover {
  color: var(--cor-primaria-dark);
}

/* Artigo completo */
.artigo-completo .voltar {
  display: inline-block;
  color: var(--cor-primaria);
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}
.artigo-completo .voltar:hover {
  color: var(--cor-primaria-dark);
}
.artigo-header {
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--cor-primaria);
  padding-bottom: 1rem;
}
.artigo-header h1 {
  margin-bottom: 0.5rem;
}
.meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  color: #888;
  font-size: 0.9rem;
}
.conteudo-artigo h2 {
  margin: 2rem 0 0.75rem;
  color: var(--cor-escura);
  font-size: 1.4rem;
}
.conteudo-artigo p {
  margin-bottom: 1.2rem;
}
.conteudo-artigo ul,
.conteudo-artigo ol {
  margin: 0.75rem 0 1.2rem 1.5rem;
}
.conteudo-artigo li {
  margin-bottom: 0.3rem;
}
.conteudo-artigo img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem 0;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.conteudo-artigo figcaption {
  text-align: center;
  color: #888;
  font-size: 0.85rem;
  margin-top: -1rem;
  margin-bottom: 1.5rem;
}
.conteudo-artigo a {
  color: var(--cor-primaria);
}
.conteudo-artigo a:hover {
  color: var(--cor-primaria-dark);
}

/* Footer */
.blog-footer {
  background: #ffffff;
  border-top: 1px solid #e9e9e9;
  color: #555;
  text-align: center;
  padding: 2.5rem 1.5rem;
  margin-top: 4rem;
  font-size: 0.9rem;
}
.blog-footer a {
  color: var(--cor-escura);
  text-decoration: none;
}
.blog-footer a:hover {
  color: var(--cor-primaria);
}
.blog-footer .copyright {
  margin-top: 10px;
  color: #888;
}

/* Responsivo */
@media (max-width: 600px) {
  .header-inner { flex-direction: column; gap: 0.75rem; }
  h1 { font-size: 1.7rem; }
  .meta { flex-direction: column; gap: 0.25rem; }
}