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

body {
  background-color: #0d0d0d;
  font-family: 'Segoe UI', sans-serif;
  color: #FFD700;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.contact-container {
  background: rgba(20, 20, 20, 0.9);
  border: 1px solid #FFD700;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 15px #ffd70033;
  width: 100%;
  max-width: 600px;
  backdrop-filter: blur(10px);
}

.contact-container h2 {
  margin-bottom: 20px;
  text-align: center;
  font-size: 24px;
  color: #FFD700;
}

form {
  display: flex;
  flex-direction: column;
}

.input-group {
  position: relative;
  margin-bottom: 15px;
}

.input-group i {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: #FFD700;
}

.input-group input,
.input-group textarea {
  width: 100%;
  padding: 12px 12px 12px 40px;
  border: 1px solid #FFD700;
  border-radius: 8px;
  background-color: #111;
  color: #FFD700;
  font-size: 14px;
  transition: border 0.2s ease;
}

.input-group textarea {
  resize: vertical;
  min-height: 100px;
}

.input-group input:focus,
.input-group textarea:focus {
  border-color: #ffe100;
  outline: none;
}

form button {
  padding: 14px;
  border: none;
  background-color: #FFD700;
  color: #0d0d0d;
  font-weight: bold;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}

form button:hover {
  background-color: #e6c200;
}

/* Popup Alert */
.popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 15, 15, 0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.popup.show {
  display: flex;
}

.popup-content {
  background: #111;
  border: 1px solid #FFD700;
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  color: #FFD700;
  max-width: 400px;
}

.popup-content i {
  font-size: 50px;
  color: #00ff88;
  margin-bottom: 15px;
}

.popup-content button {
  margin-top: 20px;
  background: #FFD700;
  color: #000;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

@media (max-width: 480px) {
  .contact-container {
    padding: 20px;
  }

  form input,
  form textarea {
    font-size: 13px;
  }

  form button {
    font-size: 15px;
  }
}