* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  height: 100vh;
  background: url('img/2387.jpg') no-repeat center center fixed;
  background-size: cover;
  font-family: 'Poppins', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.container {
  width: 100%;
  max-width: 460px;
  padding: 20px;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 0 40px rgba(0, 255, 255, 0.1);
  padding: 40px;
  text-align: center;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease-in-out;
  position: relative;
  z-index: 2;
}

.brand-logos img {
  z-index: 2;
}

.card:hover {
  box-shadow: 0 0 60px rgba(0, 255, 255, 0.2);
}

h1 {
  margin-bottom: 28px;
  font-size: 26px;
  color: #dadada;
}

.form-group {
  margin-bottom: 20px;
}

input, select {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #818181;
  transition: all 0.3s ease-in-out;
}

input::placeholder {
  color: #ccc;
}

select {
  appearance: none;
  background-image: url('data:image/svg+xml;charset=UTF-8,<svg fill="white" height="20" width="20" viewBox="0 0 24 24"><path d="M7 10l5 5 5-5z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 16px;
}

input:focus, select:focus {
  outline: none;
  border-color: #00eaff;
  box-shadow: 0 0 10px #00eaff50;
}

button {
  width: 100%;
  padding: 16px;
  font-size: 17px;
  font-weight: bold;
  background: #00eaff;
  color: #000;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background: #00c8d7;
}

/* Modal background */
.modal {
  display: none;
  position: fixed;
  z-index: 10;
  padding-top: 120px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.75);
}

/* Modal box */
.modal-content {
  background-color: #111;
  margin: auto;
  padding: 30px;
  border: 1px solid #00eaff;
  width: 90%;
  max-width: 480px;
  color: #fff;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
}

/* Close button */
.close-button {
  color: #fff;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-button:hover {
  color: #00eaff;
}