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

body,
html {
  height: 100%;
  width: 100%;
  overflow: hidden;
  font-family: "Poppins", sans-serif;
  background-color: black;
  color: white;
}

.container {
  height: 100vh;
  width: 90%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  text-align: center;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  max-width: 900px;
}

h2 {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  line-height: 1.6;
  max-width: 800px;
  margin-bottom: 3rem;
}

.gradient-text {
  background: linear-gradient(90deg, #ff7e5f, #feb47b, #7ee8fa, #80d0c7);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 8s ease infinite;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 400px;
  width: 100%;
}

.signup-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 500;
}

.signup-form input,
.signup-form textarea {
  padding: 0.75rem;
  border: 2px solid #333;
  border-radius: 8px;
  background-color: #111;
  color: white;
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.signup-form input:focus,
.signup-form textarea:focus {
  outline: none;
  border-color: #7ee8fa;
}

.signup-form textarea {
  resize: vertical;
  min-height: 100px;
}

.gradient-button {
  padding: 1rem 2rem;
  border: none;
  border-radius: 8px;
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease;
  background: linear-gradient(90deg, #ff7e5f, #feb47b, #7ee8fa, #80d0c7);
  background-size: 300% 100%;
  color: black;
  animation: gradient-shift 8s ease infinite;
}

.gradient-button:hover:not(:disabled) {
  transform: translateY(-2px);
}

.gradient-button:active:not(:disabled) {
  transform: translateY(0);
}

.gradient-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.success-message {
  max-width: 500px;
  text-align: center;
  animation: fadeIn 0.5s ease-in;
}

.success-message h3 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, #ff7e5f, #feb47b, #7ee8fa, #80d0c7);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 8s ease infinite;
}

.success-message p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  line-height: 1.6;
  color: white;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 1.5rem;
  }

  .signup-form {
    max-width: 100%;
  }
}