* { box-sizing: border-box; margin:0; padding:0; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #222; background: #fff; }
a { color: #000; text-decoration: none; }
.header { background: #c4170c; color: #fff; padding: 15px; display: flex; align-items: center; justify-content: space-between; position: sticky; top:0; z-index:1000; }
.header__logo { font-size: 24px; font-weight: bold; }
.nav-menu { list-style: none; display: flex; }
.nav-menu li { margin-left: 20px;}
.nav-menu a {color: #fff;}
.nav-toggle { display:none; background:none; border:none; color:#fff; font-size:24px; }

.main-content { display: flex; max-width: 1200px; margin:20px auto; gap:20px; padding:0 15px; }
.article { flex:3; }
.article__title { font-size:28px; margin-bottom:10px; }
.article__meta { color:#555; font-size:14px; margin-bottom:15px; }
.article__share { margin-bottom:20px; }
.share-btn { margin-right:10px; background:#eee; border:none; padding:8px 12px; cursor:pointer; border-radius:4px; }
.article__media img { width:100%; height:auto; border-radius:4px; }
.article__media figcaption { font-size:14px; color:#555; margin-top:5px; }
.article__body h2 { margin-top:20px; font-size:20px; }
.article__body p { margin:15px 0; }
.article__quote { border-left:4px solid #c4170c; padding-left:10px; color:#555; font-style:italic; margin:20px 0; }
.article__related, .article__comments { margin-top:30px; }
.sidebar { flex:1; }
.sidebar__widget { margin-bottom:30px; }
.sidebar__widget h3 { font-size:18px; margin-bottom:10px; }
.sidebar__widget ul { list-style:none; }
.sidebar__widget li { margin-bottom:10px; }

.footer { background:#f4f4f4; padding:20px; text-align:center; color:#555; }
.footer__nav a { margin: 0 10px; }

@media (max-width: 900px) {
  .main-content { flex-direction: column; }
}

@media (max-width: 600px) {
  .header__nav { position: relative; }
  .nav-toggle { display:flex; }
  .nav-menu { display: flex; flex-direction: column; background: #c4170c; position: absolute; top: 100%; right: 0; width: 200px; }
  .nav-menu li { margin: 10px 0; }
}

.descubra {
  display: inline-block;
  background: linear-gradient(45deg, #ff3c3c, #ff7b00);
  color: white;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: bold;
  border: none;
  border-radius: 30px;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.descubra::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.2);
  transform: skewX(-20deg);
  transition: left 0.4s ease-in-out;
}

.descubra:hover::after {
  left: 120%;
}

.descubra:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(255, 123, 0, 0.4);
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Arial', sans-serif;
  color: #222;
  background-color: #fff;
  line-height: 1.6;
  padding: 0;
  margin: 0;
}

/* CONTAINER FLUIDO */
.container {
  max-width: 960px;
  margin: auto;
  padding: 20px;
}

/* TÍTULOS E TEXTOS */
h1, h2, h3 {
  font-weight: bold;
  line-height: 1.3;
  margin-bottom: 15px;
}

p {
  font-size: 1rem;
  margin-bottom: 15px;
}

/* IMAGENS FLUIDAS */
img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* BOTÕES */
.descubra {
  display: inline-block;
  background: linear-gradient(45deg, #ff3c3c, #ff7b00);
  color: white;
  padding: 15px 25px;
  font-size: 1.1rem;
  font-weight: bold;
  border: none;
  border-radius: 30px;
  text-decoration: none;
  text-align: center;
  margin: 20px auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
  width: 100%;
  max-width: 400px;
}

.descubra:hover {
  transform: scale(1.03);
}

/* BLOCOS */
.article, .sidebar, .section {
  margin-bottom: 30px;
}

/* MEDIA QUERY PARA DISPOSITIVOS MENORES */
@media (max-width: 768px) {
  html {
    font-size: 90%;
  }

  .container {
    padding: 15px;
  }

  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  .botao-chamativo {
    font-size: 1rem;
    padding: 12px 20px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 85%;
  }

  h1 {
    font-size: 1.4rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  p {
    font-size: 0.95rem;
  }

  .descubra {
    padding: 10px 16px;
    font-size: 0.95rem;
  }
}