*,*::before,*::after {
  box-sizing: border-box;
}
body {
  font-family: "Merriweather Sans", Arial, sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  margin: 0;
}
header {
  color: #fff;
}
.banniere{
  height: 80vh;
  background-image: url('../img/banniere-sga.jpg');
  background-position: top right;
  background-repeat: none;
  background-size: cover;
}
.blog-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 40px;
  gap: 60px;
  flex-wrap: wrap;
}
.blog-section:nth-child(even) {
  flex-direction: row-reverse;
  background: #fff;
}
.blog-section:nth-child(odd) {
  background: #f0f0f0;
}
.blog-text {
  flex: 1;
  min-width: 300px;
}
.blog-text h2 {
  margin-bottom: 15px;
  color: #222;
}
.blog-text p {
  font-size: 1.1em;
  line-height: 1.6;
  color: #444;
}
.blog-text a {
  line-height: 1.6;
  color: #444;
  transition: all 0.3s ease;
}
.blog-text a:hover {
  line-height: 1.6;
  color: #0421c4;
}
.blog-text a:visited {
  color: purple;
}
.blog-img {
  flex: 1;
  min-width: 300px;
}
.blog-img img {
  width: 100%;
  max-width: 500px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
@media screen and (max-width: 768px) {
  .blog-section {
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 30px 20px;
      gap: 30px;
 }
  .blog-text, .blog-img {
      display: flex;
      justify-content: center;
      align-items: center;
      margin: 0px;
      min-width: 100%;
 }
  .blog-text {
      flex-direction: column;
 }
  .blog-img img .blog-text p {
      margin-right: 50px;
 }
  .blog-text h2 {
      font-size: 1.5em;
 }
  .blog-text p {
      font-size: 1em;
 }
}