:root {
  --bg:#f6f8ff;
  --card:#fff;
  --text:#111;
  --nav:#003c96;
  --header:#0056d6;
}
body {
  margin:0;
  font-family: Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
}
header {
  background:var(--header);
  color:white;
  padding:20px;
  text-align:center;
  font-size:28px;
  font-weight:bold;
}
nav {
  background:var(--nav);
  display:flex;
  justify-content:center;
  padding:12px;
  flex-wrap:wrap;
}
nav a {
  color:white;
  text-decoration:none;
  margin:0 20px;
  font-size:18px;
  font-weight:bold;
  cursor:pointer;
  transition:color 0.3s;
}
nav a:hover { color:#ffdd57; }
.container { width:90%; max-width:900px; margin:20px auto; }
.section { display:none; }
.active { display:block; }
.card {
  background:var(--card);
  padding:18px;
  margin-bottom:18px;
  border-radius:12px;
  box-shadow:0 3px 8px rgba(0,0,0,0.12);
  opacity:0;
  transform:translateY(20px);
  transition: all 0.6s ease;
}
.card.visible { opacity:1; transform:translateY(0); }
.card h3 { margin:8px 0; }
.meta { color:#555; font-size:14px; margin-bottom:8px; }
input{
  width:100%;
  padding:12px;
  border-radius:8px;
  border:1px solid #bbb;
  margin-bottom:18px;
  font-size:16px;
  transition:border-color 0.3s;
}
input:focus{
  outline:none;
  border-color:var(--header);
  box-shadow:0 0 5px rgba(0,86,214,0.5);
}
footer {
  background:var(--nav);
  color:white;
  text-align:center;
  padding:20px;
  margin-top:30px;
}
.card:hover{
  transform:scale(1.02);
  box-shadow:0 6px 15px rgba(0,0,0,0.2);
}
.news-img, .journalist-img {
  width:100%;
  border-radius:10px;
  margin-bottom:12px;
}
.journalist-img {
  max-width:150px;
  display:block;
}
.read-link {
  display:inline-block;
  margin-top:10px;
  color:white;
  background:var(--header);
  padding:8px 14px;
  border-radius:6px;
  text-decoration:none;
  transition: background 0.3s;
}
.read-link:hover { background:#2b30ff; }
video {
  width:100%;
  border-radius:10px;
  margin-bottom:12px;
}
@media(max-width:600px){
  header { font-size:24px; padding:18px; }
  nav a { margin:5px 10px; font-size:16px; }
  .card { padding:14px; }
}