body{
     margin: 0; 
  padding: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;

  /* Arka plan kırmızıdan beyaza geçiş */
  background: linear-gradient(to bottom, #d32f2f, #ffffff);

  /* Arka plan sabit kalsın sayfa kayarken */
  background-attachment: fixed;
}



.logovebasik{

    display: flex;
  justify-content: center; /* yatayda ortalar */
  align-items: center;     /* dikeyde ortalar */
  overflow: hidden;
}

.logovebasik img{
  max-width: 70%;
  max-height: 70%;
  object-fit: contain; /* resmi kırpmadan boyutlandırır */
}

.baslik{
     display: flex;
  justify-content: center; /* yatayda ortalar */
  align-items: center;     /* dikeyde ortalar */
  overflow: hidden;
  text-align: center;

}


  footer {
  background-color: gray; /* mavi arka plan */
  color: white;              /* yazı rengi */
  text-align: center;        /* ortala */
  padding: 50px 0;
     display: flex;
 
 

  }

  .footer-container {
  display: flex;              /* yan yana diz */
  justify-content: space-around; /* aralara boşluk koy */
  align-items: center;        /* dikey ortala */
  max-width: 1200px;
  margin: 0 auto;             /* ortala */
}

.footer-item {
  flex: 1;          /* her biri eşit genişlik alır */
  text-align: center;
}

a.footere{
    font-size: 17px;
    text-decoration: none;
    color: white;
}



.butonlar {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 400px;
  margin: 30px auto;
  padding: 30px;
  border-radius: 15px;

  /* Açık gri arkaplan + hafif gölge */
  background: #f7f7f7;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}


.butonlar a {
  text-decoration: none; /* Link alt çizgisini kaldır */
}

.butonlar button {
  width: 100%;
  padding: 15px 20px;
  font-size: 18px;
  font-weight: bold;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;

  /* Gri arka plan geçişli */
  background: linear-gradient(145deg, #e0e0e0, #cfcfcf);
  color: #333;

  /* Hafif gölge ile kurumsal duruş */
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.butonlar button:hover {
  background: linear-gradient(145deg, #d32f2f, #b71c1c); /* Hoverda kırmızı geçiş */
  color: #fff;
  transform: sca
}

.geri-buton {
  position: fixed;
  bottom: 5px;   /* Footer’dan yukarıya mesafe */
  left: 20px;     /* Sol kenardan mesafe */
  z-index: 1000;  /* Her şeyin üstünde olsun */
}

.geri-buton a {
  text-decoration: none;
}

.geri-buton button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;

  /* Arka plan uyumlu gri geçişli */
  background: linear-gradient(145deg, #e0e0e0, #cfcfcf);
  color: #333;

  /* Hafif gölge */
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.geri-buton button:hover {
  background: linear-gradient(145deg, #d32f2f, #b71c1c);
  color: #fff;
  transform: scale(1.1);
}