*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:Arial, sans-serif;
  background:#f4f4f4;
  color:#222;
  line-height:1.6;
}

img{
  max-width:100%;
  height:auto;
}

header{
  background:url("texture.png") center/cover no-repeat;
  color:#fff;
  padding:16px 8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:20px;
}

.logo a{
  display:inline-block;
  text-decoration:none;
}

.logo img{
  width:auto;
  height:auto;
  max-height:90px;
  display:block;
}

nav{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
}

nav a{
  color:#fff;
  text-decoration:none;
  font-weight:600;
  font-size:15px;
  transition:0.2s ease;
}

nav a:hover{
  opacity:0.8;
}

.hero{
  min-height:420px;
  background:url('https://images.unsplash.com/photo-1589829545856-d10d557cf95f?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:40px 20px;
}

.hero-box{
  background:rgba(0,0,0,0.50);
  color:#fff;
  padding:35px 40px;
  max-width:850px;
  border-radius:12px;
}

.hero-box h1{
  margin:0 0 12px;
  font-size:42px;
}

.hero-box p{
  margin:0;
  font-size:18px;
}

.section{
  max-width:1200px;
  margin:0 auto;
  padding:60px 20px;
}

.section h2{
  text-align:center;
  color:#0c1b2a;
  margin-bottom:35px;
  font-size:34px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:22px;
}

.card{
  background:#fff;
  border-radius:12px;
  padding:25px;
  box-shadow:0 4px 18px rgba(0,0,0,0.08);
}

.card h3{
  margin-top:0;
  color:#0c1b2a;
  font-size:22px;
}

.page-banner{
  background:#13263a;
  color:#fff;
  text-align:center;
  padding:70px 20px;
}

.page-banner h1{
  margin:0;
  font-size:40px;
}

.content-box{
  background:#fff;
  max-width:1000px;
  margin:40px auto;
  padding:40px 25px;
  border-radius:12px;
  box-shadow:0 4px 18px rgba(0,0,0,0.08);
}

.contact-info p{
  font-size:18px;
  margin:12px 0;
}

.btn{
  display:inline-block;
  margin-top:18px;
  padding:12px 22px;
  background:#0c1b2a;
  color:#fff;
  text-decoration:none;
  border-radius:8px;
  transition:0.2s ease;
}

.btn:hover{
  opacity:0.9;
}

footer{
  background:#0c1b2a;
  color:#fff;
  text-align:center;
  padding:22px;
  margin-top:40px;
}

/* Makale görünümü */
.article-content{
  background:#fff;
  max-width:900px;
  margin:40px auto;
  padding:45px 35px;
  border-radius:12px;
  box-shadow:0 4px 18px rgba(0,0,0,0.08);
}

.article-content h1,
.article-content h2,
.article-content h3{
  color:#0c1b2a;
  line-height:1.4;
  margin-top:0;
}

.article-content p{
  font-size:18px;
  line-height:1.9;
  margin:0 0 22px;
  text-align:justify;
}

.article-content ul,
.article-content ol{
  margin:0 0 22px 22px;
  line-height:1.9;
}

.article-content li{
  margin-bottom:8px;
}

.article-meta{
  margin-bottom:25px;
  color:#666;
  font-size:14px;
  border-bottom:1px solid #ddd;
  padding-bottom:12px;
}

/* Kopyalamayı zorlaştırma */
.no-copy{
  -webkit-user-select:none;
  -moz-user-select:none;
  -ms-user-select:none;
  user-select:none;
  -webkit-touch-callout:none;
}

.contact-map{
  max-width:1000px;
  margin:0 auto 40px;
  padding:0 20px;
}

.contact-map iframe{
  display:block;
  width:100%;
  height:400px;
  border:0;
  border-radius:12px;
  box-shadow:0 10px 25px rgba(0,0,0,0.15);
}

.contact-map p{
  text-align:center;
  margin-top:12px;
}

.contact-map a{
  color:#0c1b2a;
  font-weight:600;
  text-decoration:none;
}

.contact-map a:hover{
  text-decoration:underline;
}

@media (max-width:768px){
  header{
    flex-direction:column;
    text-align:center;
  }

  .logo img{
    max-height:40px;
  }

  nav{
    justify-content:center;
  }

  .hero-box{
    padding:25px 20px;
  }

  .hero-box h1{
    font-size:30px;
  }

  .hero-box p{
    font-size:16px;
  }

  .page-banner h1{
    font-size:30px;
  }

  .section h2{
    font-size:28px;
  }

  .article-content{
    padding:25px 18px;
  }

  .article-content p{
    font-size:16px;
    line-height:1.8;
    text-align:left;
  }

  .contact-map{
    padding:0 15px;
  }

  .contact-map iframe{
    height:320px;
  }
}