:root {
  --primary-blue: #0d6efd;
  --dark-blue: #0a58ca;
  --light-blue: #e7f3ff;
  --success-green: #198754;
  --warning-orange: #fd7e14;
  --gray-100: #f8f9fa;
  --gray-600: #6c757d;
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

.hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="white" opacity="0.1"><polygon points="0,0 1000,0 1000,80 0,100"/></svg>');
  background-size: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.feature-card {
  border: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(45deg, var(--primary-blue), var(--dark-blue));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  margin: 0 auto 1.5rem;
}

.stats-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  text-align: center;
  border: 1px solid #e9ecef;
}

.stats-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  line-height: 1;
}

.btn-cta {
  background: var(--success-green);
  border: none;
  padding: 15px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(25, 135, 84, 0.3);
  transition: all 0.3s ease;
}

.btn-cta:hover {
  background: #157347;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(25, 135, 84, 0.4);
}

.pricing-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: all 0.3s ease;
  height: 100%;
}

.pricing-card.featured {
  border-color: var(--primary-blue);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.pricing-price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-blue);
  line-height: 1;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(45deg, var(--primary-blue), var(--dark-blue));
  border-radius: 2px;
}

.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

.contact-form {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.form-control, .form-select {
  border-radius: 10px;
  padding: 12px 16px;
  border: 2px solid #e9ecef;
  transition: border-color 0.3s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.security-badge {
  background: var(--light-blue);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.testimonial-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-blue);
}

.dashboard-preview {
  position: relative;
  overflow: hidden;
}

.dashboard-preview::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 3s infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}