@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700&family=Inter:wght@400;500;700&display=swap');

:root {
  --brand: #2b6cb0;
  --text-main: #2d3748;
  --text-light: #718096;
  --bg: #f7fafc;
  --white: #ffffff;
  --gray-border: #e2e8f0;
  --btn-cta: #ff7e36;
  --btn-hover: #fa6c1e;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.7;
  font-size: 17px;
}

/* Header (Editorial Fake) */
.header-top {
  background: var(--white);
  border-bottom: 2px solid var(--brand);
  padding: 15px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Container do Artigo */
.article-container {
  max-width: 760px;
  margin: 40px auto;
  background: var(--white);
  padding: 45px 50px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.article-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
  display: inline-block;
}

.article-title {
  font-family: 'Merriweather', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: #1a202c;
  line-height: 1.3;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 35px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-border);
}

.author-pic {
  width: 40px;
  height: 40px;
  background: #e2e8f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.article-body p {
  margin-bottom: 25px;
}

.article-body p.lead {
  font-size: 1.25rem;
  color: #4a5568;
  line-height: 1.6;
  font-weight: 400;
  margin-bottom: 30px;
}

.article-body h2 {
  font-family: 'Inter', sans-serif;
  font-size: 1.7rem;
  color: #2d3748;
  margin: 40px 0 20px;
  font-weight: 700;
}

.highlight-box {
  background: #ebf8ff;
  border-left: 4px solid var(--brand);
  padding: 25px;
  margin: 35px 0;
  border-radius: 0 8px 8px 0;
}

.highlight-box p {
  margin: 0;
  color: #2b6cb0;
  font-weight: 500;
  font-size: 1.1rem;
}

/* Call To Action Buttons */
.cta-container {
  text-align: center;
  margin: 45px 0;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--btn-cta);
  color: #fff;
  text-decoration: none;
  padding: 18px 30px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(255, 126, 54, 0.3);
  transition: all 0.3s;
  width: 100%;
  max-width: 450px;
  text-align: center;
}

.btn-action:hover {
  background: var(--btn-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 126, 54, 0.4);
}

.cta-subtext {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 10px;
  display: block;
}

.image-placeholder {
  width: 100%;
  height: 350px;
  background: #edf2f7;
  border-radius: 8px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a0aec0;
  font-size: 3rem;
  background-image: url('https://images.unsplash.com/photo-1542438408-abb260104ef3?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80');
  background-size: cover;
  background-position: center;
}

.footer {
  text-align: center;
  padding: 40px 20px;
  color: #a0aec0;
  font-size: 0.8rem;
}

.footer a {
  color: #a0aec0;
  text-decoration: underline;
}

@media (max-width: 768px) {
  .article-container {
    margin: 20px 15px;
    padding: 30px 25px;
  }

  .article-title {
    font-size: 2rem;
    margin-bottom: 15px;
  }

  .article-body p.lead {
    font-size: 1.15rem;
  }

  .image-placeholder {
    height: 250px;
    margin-bottom: 25px;
  }
}

@media (max-width: 450px) {
  body {
    font-size: 16px;
  }
  
  .header-top {
    padding: 12px 15px;
  }

  .header-logo {
    font-size: 1.2rem;
  }

  .article-container {
    margin: 10px 10px;
    padding: 25px 15px;
    border-radius: 6px;
  }

  .article-title {
    font-size: 1.6rem;
  }

  .article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 25px;
  }

  .article-body h2 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
  }

  .btn-action {
    padding: 15px 15px;
    font-size: 1rem;
  }

  .cta-container {
    margin: 30px 0;
  }

  .highlight-box {
    padding: 20px 15px;
    margin: 25px 0;
  }

  .highlight-box p {
    font-size: 1rem;
  }

  .image-placeholder {
    height: 200px;
  }
}