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

body{
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

.container{
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Header / Navbar */
.header{
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.18);
}

.header .container{
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand{
  color: white;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.2px;
}

.nav a{
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  margin-left: 14px;
  font-weight: 600;
}
.nav a:hover{ text-decoration: underline; }

/* Sayfa başlığı */
.page-title{
  color: white;
  text-align: center;
  margin: 26px 0 40px;
  font-size: 2.5em;
}

/* Kartlar */
article.card{
  background: white;
  padding: 30px;
  margin-bottom: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}
article.card:hover{
  transform: translateY(-5px);
  box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

.card h2, .card h1{
  color: #333;
  margin-bottom: 10px;
}
.card small{
  color: #999;
  font-size: 0.9em;
}
.card p{
  color: #555;
  line-height: 1.6;
  margin-top: 15px;
  font-size: 1.05rem;
}

/* Link */
.card a.title-link{
  color: inherit;
  text-decoration: none;
}
.card a.title-link:hover{
  text-decoration: underline;
}

/* Empty */
.empty{
  text-align: center;
  color: white;
  font-size: 1.2em;
}

/* Footer */
.footer{
  margin-top: 40px;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.10);
}
.footer .container{
  padding: 0 20px;
  color: rgba(255,255,255,0.9);
  text-align: center;
}

.meta {
  display: block;
  margin-top: -4px;
  opacity: 0.9;
}