:root {
  --primary-color: #453755;
  --secondary-color: #ffb3c6;
  --accent-color: #ad83f1;
  --dark-color: #1e1e2f;
  --light-color: #faf5ff;
  --text-light: #ffffff;
  --card-bg-color: #fff9ff;
  --border-color: #d2a8ff;
  --button-color: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --button-hover-color: #a5f3fc;
  --font-family: 'Quicksand', sans-serif;
  --heading-color: var(--primary-color);
  --background-color: var(--dark-color);
}

body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--dark-color);
  color: var(--dark-color);
  line-height: 1.6;
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  text-align: center;
  background: radial-gradient(circle at top left, var(--accent-color), var(--primary-color));
  color: var(--text-light);
  border-radius: 18px;
  margin: 30px auto;
  max-width: 800px;
  animation: float 4s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.hero h1 {
  font-size: 2.4rem;
  margin: 0;
  text-shadow: 0 0 8px #ffffff70;
}

/* Tools Section */
.tools-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  padding: 40px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.tool-card {
  background: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(210, 168, 255, 0.2);
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tool-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(210, 168, 255, 0.4);
}

.tool-card h2 {
  font-size: 1.6rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Form Styles */
.form-group {
  margin-bottom: 16px;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: bold;
}

input {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: box-shadow 0.3s ease;
}

input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px var(--accent-color);
}

/* Buttons */
.form-buttons {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

button {
  flex: 1;
  padding: 12px;
  font-size: 1rem;
  font-weight: bold;
  color: var(--text-light);
  background: var(--button-color);
  border: none;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 0 12px var(--primary-color);
  transition: all 0.3s ease;
}

button:hover {
  background: var(--button-hover-color);
  box-shadow: 0 0 20px var(--accent-color);
  transform: translateY(-3px);
}

/* Answer Box */
.answer {
  margin-top: 20px;
  padding: 15px;
  background: #ffffff;
  color: var(--dark-color);
  border-radius: 12px;
  border: 2px solid var(--primary-color);
  box-shadow: 0 0 10px var(--primary-color);
  font-weight: 600;
  min-height: 60px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 20px;
  background-color: var(--primary-color);
  color: var(--text-light);
  font-size: 14px;
  box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
  margin-top: 40px;
}

/* Float animation */
@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    height: auto;
    padding: 40px 20px;
  }

  .tools-section {
    grid-template-columns: 1fr;
    padding: 20px 12px 60px 12px;
  }
}