/* styles.css - Red & White theme for "Köln heute erleben" */
:root{
  --red:#c8102e;
  --dark:#222;
  --muted:#f6f6f6;
  --max-width:1100px;
}
*{box-sizing:border-box}
body{
  font-family: "Helvetica Neue", Arial, sans-serif;
  margin:0;
  color:var(--dark);
  background:linear-gradient(180deg,var(--muted),white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:24px;
}
.header{
  display:flex;
  align-items:center;
  gap:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand img{height:64px; width:auto; border-radius:8px; box-shadow:0 2px 8px rgba(0,0,0,0.12)}
.brand .slogan{font-weight:700; font-size:18px; color:var(--dark)}
nav{margin-top:12px}
nav ul{
  list-style:none;
  padding:0;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
nav a{
  text-decoration:none;
  color:var(--dark);
  padding:8px 12px;
  border-radius:6px;
  font-weight:600;
}
nav a:hover{background:rgba(200,0,0,0.06); color:var(--red)}
.hero{
  margin-top:18px;
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  align-items:center;
}
.hero .hero-img{width:100%; border-radius:10px; overflow:hidden}
.hero .hero-img img{width:100%; display:block; height:320px; object-fit:cover}
.card{
  background:white;
  border-radius:10px;
  padding:18px;
  box-shadow:0 6px 20px rgba(0,0,0,0.06);
}
h1{color:var(--red); margin:0 0 8px 0; font-size:28px}
h2{color:var(--dark); margin:8px 0}
p{line-height:1.6; margin:0 0 12px}
.grid-2{display:grid; grid-template-columns:1fr 320px; gap:18px}
.sidebar img{width:100%; border-radius:8px; display:block}
.footer{
  margin-top:30px;
  padding:18px 0;
  background:transparent;
  color:var(--dark);
  text-align:left;
  font-size:14px;
  border-top:1px solid #eee;
}
.footer p{margin:0; text-align:center}
.logo-sml{height:40px; width:auto}

/* Responsive */
@media(max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .hero .hero-img img{height:220px}
  .header{padding-bottom:8px}
  .brand img{height:48px}
}