body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: url("images/background.png") no-repeat center center/cover;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.signup-hero {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* Home ve TR butonları — sadece blur'lu, arkaplan transparan */
.home-btn, .lang-btn {
  position: absolute;
  top: 30px;
  background: transparent;
  color: #fff;
  border: 1px solid #ddd;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  transition: 0.3s;
}

.home-btn {
  left: 30px;
}

.lang-btn {
  right: 30px;
}

.home-btn i, .lang-btn i {
  margin-right: 8px;
}

.home-btn:hover, .lang-btn:hover {
  background: transparent;
}

/* Signup kart alanı */
.signup-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  display: flex;
  padding: 40px;
  border-radius: 24px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  max-width: 800px;
  width: 90%;
  justify-content: space-between;
  align-items: center;
}

.signup-left {
  display: flex;
  flex-direction: column;
  width: 45%;
}

.signup-left h1 {
  color: #fff;
  font-size: 36px;
  margin-bottom: 24px;
}

.signup-left input {
  padding: 14px;
  margin-bottom: 16px;
  border-radius: 10px;
  border: none;
  font-size: 16px;
}

.signup-btn {
  background: #2ecc71;
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-size: 18px;
  cursor: pointer;
  transition: 0.3s;
}

.signup-btn:hover {
  background: #27ae60;
}

.login-link {
  color: #ccc;
  font-size: 14px;
  margin-top: 12px;
}

.login-link a {
  color: #2ecc71;
  text-decoration: none;
}

.login-link a:hover {
  text-decoration: underline;
}

.signup-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 45%;
}

.or-text {
  color: #ddd;
  margin: 14px 0;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 10px;
  border: 1px solid #ddd;
  background: rgba(255,255,255,0.04);
  color: #fff;
  font-size: 16px;
  width: 100%;
  margin-bottom: 14px;
  cursor: pointer;
  transition: 0.3s;
}

.social-btn i {
  margin-right: 10px;
  font-size: 18px;
}

.social-btn:hover {
  background: rgba(255,255,255,0.08);
}

.google {
  border-color: #db4437;
}

.facebook {
  border-color: #1877f2;
}