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

:root {
  --primary-purple: #7c3aed;
  --primary-blue: #2563eb;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  --text-muted: #9ca3af;
  --surface-bg: #0f172a;
  --surface-card: rgba(30, 41, 59, 0.6);
  --surface-border: rgba(148, 163, 184, 0.1);
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero Section */
.hero {
  padding: 120px 0 80px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-logo {
  width: 90px;
  height: auto;
  margin-bottom: 28px;
  filter: drop-shadow(0 10px 30px rgba(124, 58, 237, 0.4));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-title {
  font-size: 64px;
  font-weight: 800;
  background: linear-gradient(
    135deg,
    var(--primary-purple) 0%,
    var(--primary-blue) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
}

.hero-tagline {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 48px;
  line-height: 1.8;
}

.cta-button {
  display: inline-block;
  padding: 18px 48px;
  background: linear-gradient(
    135deg,
    var(--primary-purple) 0%,
    var(--primary-blue) 100%
  );
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 600;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(124, 58, 237, 0.4);
}

/* Value Props Section */
.value-props {
  padding: 80px 0;
}

.value-props-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.value-card {
  background: var(--surface-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 7px 24px 24px 24px;
  text-align: center;
  transition:
    transform 0.2s,
    border-color 0.2s;
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 58, 237, 0.3);
}

.value-icon {
  font-size: 48px;
  margin: 0;
  padding: 25px 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.value-icon-img {
  width: 250px;
  height: 250px;
  object-fit: contain;
}

.value-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.value-description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Signup Section */
.signup {
  padding: 80px 0 120px;
}

.signup-content {
  max-width: 600px;
  margin: 0 auto;
}

.signup-title {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(
    135deg,
    var(--primary-purple) 0%,
    var(--primary-blue) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.signup-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 48px;
}

.signup-form {
  background: var(--surface-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 16px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-purple);
}

.form-group select {
  cursor: pointer;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.checkbox-group label {
  margin-bottom: 0;
  cursor: pointer;
  user-select: none;
}

.error-message {
  display: block;
  color: var(--accent-red);
  font-size: 13px;
  margin-top: 6px;
  min-height: 18px;
}

.submit-button {
  width: 100%;
  padding: 16px;
  background: linear-gradient(
    135deg,
    var(--primary-purple) 0%,
    var(--primary-blue) 100%
  );
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  position: relative;
}

.submit-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(124, 58, 237, 0.3);
}

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

.loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Success/Error Cards */
.success-card,
.error-card {
  background: var(--surface-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 48px 40px;
  text-align: center;
}

.success-icon,
.error-icon {
  font-size: 64px;
  margin-bottom: 24px;
}

.success-card h3,
.error-card h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.success-card p,
.error-card p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.retry-button {
  margin-top: 24px;
  padding: 12px 32px;
  background: var(--primary-purple);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.retry-button:hover {
  background: var(--primary-blue);
}

/* Footer */
.footer {
  padding: 48px 0;
  text-align: center;
  border-top: 1px solid var(--surface-border);
}

.footer-text {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--primary-purple);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    padding: 80px 0 60px;
  }

  .hero-title {
    font-size: 42px;
  }

  .hero-tagline {
    font-size: 22px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .value-props-grid {
    grid-template-columns: 1fr;
  }

  .signup-title {
    font-size: 32px;
  }

  .signup-form {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 36px;
  }

  .value-card {
    padding: 32px 24px;
  }
}