html, body {
  margin: 0 auto;
  font-family: 'Roboto', sans-serif;
  height: 100%;
  background: #EEEEF4;
  font-weight: 100;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

main {
  height: 100%;
  display: -webkit-box;
  display: flex;
  margin: 0 20px;
  text-align: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
          flex-direction: column;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-pack: center;
          justify-content: center;
}
main h1 {
  font-size: 3em;
  font-weight: 100;
  color: #F44;
  margin: 0;
}
main h2 {
  font-size: 1.5em;
  font-weight: 100;
  margin-bottom: 0;
}
main h3 {
  font-size: 1.5em;
  font-weight: 100;
  margin-top: 0;
}
main a {
  font-size: 1.5em;
  font-weight: 300;
  color: #F44;
  text-decoration: none;
}

footer {
  position: absolute;
  bottom: 0;
  margin: 10px;
  font-weight: 300;
}







/* === WHATSAPP BUTONU: Sade, sadece ikon === */
.whatsapp-button {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  padding: 14px;
  font-size: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  transition: all 0.3s ease;
  text-decoration: none;
}

.whatsapp-button:hover {
  background-color: #1eb15d;
}

.whatsapp-button i {
  font-size: 22px;
  line-height: 1;
}

/* Hover bounce efekti */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.whatsapp-button:hover i {
  animation: bounce 0.5s ease;
}

/* === MAIL BUTONU: WhatsApp butonunun üstünde === */
.mail-button {
  position: fixed;
  bottom: 80px; /* WhatsApp butonunun üstü */
  right: 25px;
  background-color: #0072c6; /* Mail rengi */
  color: white;
  border-radius: 50%;
  padding: 14px;
  font-size: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  transition: all 0.3s ease;
  text-decoration: none;
}

.mail-button:hover {
  background-color: #005999;
}

.mail-button i {
  font-size: 22px;
  line-height: 1;
}

/* Hover bounce efekti */
.mail-button:hover i {
  animation: bounce 0.5s ease;
}