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

body {
  font-family: 'Baloo 2', cursive;
  background: linear-gradient(135deg, #f7d3ff, #bae8ff);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
  position: relative;
  overflow-x: hidden;
}
.logo-fixed {
  position: absolute;
  top: 20px;
  left: 5px;
  max-width: 320px;
  height: auto;
  z-index: 10;
}

.content-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  max-width: 1200px;
  margin-top: 120px;
  gap: 30px;
}

.giris-paneli {
  background: #ffffffcc;
  border: 4px solid #9f5cff;
  border-radius: 20px;
  padding: 25px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  order: 2;
}

.middle-image {
  display: block;
  max-width: 400px;
  width: 100%;
  height: auto;
  position: relative;
  top: 30px;
  margin: 0 auto;
}
.panel-baslik {
  text-align: center;
  font-size: 2em;
  font-weight: bold;
  color: #5e2cff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 5px; 
  display: flex;
  flex-direction: column;
  align-items: center;
}

.panel-baslik::after {
  content: "";
  width: 100%;
  max-width: 200px;
  height: 3px;
  background-color: #5e2cff;
  border-radius: 3px;
  margin-top: 5px; 
}

label {
  font-size: 20px;
  display: block;
  margin-top: 15px;
  color: #333;
}

input {
  width: 100%;
  padding: 12px;
  margin-top: 5px;
  border: 2px solid #ccc;
  border-radius: 10px;
  font-size: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; 
  font-weight: 600; 
}

input:focus {
  outline: none;
  border-color: #5e2cff; 
}
button {
  margin-top: 25px;
  width: 100%;
  padding: 14px;
  font-size: 18px;
  background: linear-gradient(90deg, #6f00ff, #c100fb);
  color: white;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background: linear-gradient(270deg, #6f00ff, #c100fb);
}

.alt-yazi {
  margin-top: 50px;
  text-align: center;
  color: #444;
  font-size: 14px;
  padding-top: 30px;
}

.zevzek-basliklar {
  margin-top: 40px;
  text-align: center;
  color: #5e2cff;
}

.zevzek-basliklar h1 {
  font-size: 32px;
  margin-bottom: 10px;
}

.zevzek-basliklar h2 {
  font-size: 25px;
  margin-bottom: 8px;
}

.zevzek-basliklar h3 {
  font-size: 20px;
}

.desktop-nav {
  position: absolute;
  top: 30px;
  right: 30px;
  z-index: 10;
}

.desktop-nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

.desktop-nav ul li {
  position: relative;
}

.desktop-nav ul li a {
  color: #007bff;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.desktop-nav ul li a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: #007bff;
  transition: width 0.3s ease;
  border-radius: 3px;
}

.desktop-nav ul li a:hover::before {
  width: 100%;
}

.desktop-nav ul li a:hover {
  color: #0056b3;
}

.mobile-menu-btn {
  display: none;
  position: absolute;
  top: 0;
  right: 20px;
  background: linear-gradient(90deg, #6f00ff, #c100fb);
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 24px;
  cursor: pointer;
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #6f00ff, #c100fb);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.mobile-menu-overlay.show {
  display: flex;
}

.mobile-menu-close {
  position: fixed;
  top: 0;
  right: 20px;
  color: white;
  font-size: 30px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  background: linear-gradient(90deg, #6f00ff, #c100fb);
}

.mobile-menu-items {
  display: flex;
  flex-direction: column;
  gap: 25px;
  width: 80%;
  max-width: 300px;
  margin-top: 30px;
}

.mobile-menu-items a {
  color: white;
  text-decoration: none;
  font-size: 22px;
  text-align: center;
  padding: 12px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  transition: all 0.3s;
}

.mobile-menu-items a:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.mobile-menu-items a i {
  margin-right: 10px;
}

@media screen and (max-width: 768px) {
  .logo-fixed {
    width: 220px;
    height: auto;
    top: 10px;
    left: 5px;
  }
  
  .content-container {
    flex-direction: column;
    align-items: center;
    margin-top: 100px;
  }
  
  .giris-paneli {
    padding: 20px;
    margin-top: 0;
    order: 1;
  }
  
  .middle-image {
    display: none;
  }
  
  .panel-baslik {
    font-size: 30px;
  }
  
  button {
    font-size: 18px;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
}

@media screen and (min-width: 769px) {
  .mobile-menu-btn,
  .mobile-menu-overlay {
    display: none !important;
  }
}

.zevzek-basliklar {
  background-color: #ffffffcc;
  border: 4px solid #9f5cff;
  border-radius: 20px;
  padding: 25px;
  margin: 30px auto -50px auto;
  width: 90%;
  max-width: 1200px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

@media screen and (max-width: 768px) {
  .zevzek-basliklar {
    max-width: 100%;
    padding: 20px;
  }
}