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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #8dc0c0;
  color: #333;
}

/* Navbar */
.navbar {
  background: #101820;
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  position: relative;
}

.navbar .logo {
  font-size: 1.5rem;
  font-weight: bold;
  order: 1;
}

.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  order: 2;
}

.navbar ul {
  list-style: none;
  display: flex;
  order: 3;
}

.navbar ul li {
  margin-left: 1.5rem;
}

.navbar ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

.navbar ul li a:hover {
  color: #00d1b2;
}

/* Signup Section */
.signup-section {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem 2rem;
  min-height: calc(100vh - 120px);
}

.signup-box {
  background: #fff;
  padding: 3rem 2rem;
  border-radius: 16px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.08);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.signup-box h2 {
  margin-bottom: 2rem;
  color: #004d4d;
  font-size: 1.8rem;
}

.signup-box form input {
  width: 100%;
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
}

.signup-box form button {
  width: 100%;
  background: #004d4d;
  color: #fff;
  padding: 1rem;
  border: none;
  border-radius: 30px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.signup-box form button:hover {
  background: #00d1b2;
}

.login-link {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.login-link a {
  color: #00d1b2;
  text-decoration: none;
}

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

/* Footer */
.footer {
  background: #101820;
  color: #fff;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  margin-top: 3rem;
}

/* ================================
   Responsive Design - Mobile View
================================ */
@media (max-width: 768px) {
  .navbar {
    flex-direction: row;
  }

  .logo {
    order: 1; /* logo left */
  }

  .menu-toggle {
    display: block;
    order: 2; /* toggle right */
    margin-left: auto;
  }

  .navbar ul {
    flex-direction: column;
    background: #101820;
    width: 100%;
    display: none;
    margin-top: 1rem;
    padding: 1rem 0;
    border-radius: 10px;
    order: 3;
  }

  .navbar ul li {
    margin: 0.5rem 0;
    text-align: center;
  }

  .navbar ul.show {
    display: flex;
  }

  .signup-section {
    padding: 2rem 1rem;
    min-height: auto;
  }

  .signup-box {
    padding: 2rem 1.5rem;
    width: 90%;
  }

  .signup-box h2 {
    font-size: 1.5rem;
  }

  .signup-box form input,
  .signup-box form button {
    padding: 0.8rem;
    font-size: 1rem;
  }

  .footer {
    font-size: 0.85rem;
  }
}