/* Imports */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #14142b, #1f1f4a);
  color: #ffffff;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #171738;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #2e2e5e;
}

header img {
  height: 50px;
}

nav a {
  color: #b5c7ff;
  margin-left: 2rem;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  font-size: 1rem;
}

nav a:hover {
  color: #4da6ff;
}

/* Hero Section */
.hero {
  background: linear-gradient(145deg, #10102b, #1c1c3f);
  padding: 8rem 2rem 6rem;
  text-align: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: #cbd0e8;
}

.buttons a {
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  font-weight: bold;
  margin: 0 0.5rem;
  display: inline-block;
  font-size: 1rem;
}

.btn-primary {
  background-color: #4da6ff;
  color: #fff;
}

.btn-secondary {
  background-color: #2e305c;
  color: #b5c7ff;
}

.btn-primary.large {
  font-size: 1.25rem;
  padding: 1rem 2.5rem;
}

/* Features Grid */
.features-alt {
  padding: 5rem 2rem;
  background: #f5f7fb;
  color: #1a1a1a;
  text-align: center;
}

.features-alt .section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #1a1a3a;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: auto;
}

.feature {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.feature:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 2.5rem;
  color: #4da6ff;
  margin-bottom: 1rem;
}

.feature h3 {
  color: #333;
  margin-bottom: 0.5rem;
}

.feature p {
  color: #666;
  font-size: 0.95rem;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, #1b1d52, #2c3193);
  color: white;
  padding: 4rem 2rem;
  text-align: center;
}

.cta-banner h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

/* Footer Layout */
footer {
  background-color: #171738;
  color: #ccc;
  padding: 3rem 2rem;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: auto;
}

.footer-column {
  flex: 1;
  min-width: 220px;
  margin-bottom: 2rem;
}

.footer-column h4 {
  color: #fff;
  margin-bottom: 1rem;
}

.footer-column p {
  font-size: 0.9rem;
}

.social-icons a {
  display: inline-block;
  margin-right: 10px;
  color: #ccc;
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: #4da6ff;
}

/* Newsletter Form */
.newsletter-form {
  display: flex;
  margin-top: 0.5rem;
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px 0 0 6px;
  outline: none;
}

.newsletter-form button {
  background-color: #4da6ff;
  border: none;
  padding: 0 1rem;
  color: white;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  transition: background 0.3s ease;
}

.newsletter-form button:hover {
  background-color: #358ee9;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input[type="email"],
  .newsletter-form button {
    width: 100%;
    border-radius: 6px;
    margin-top: 0.5rem;
  }

  .newsletter-form input[type="email"] {
    margin-top: 0;
  }
}

.newsletter-description {
  font-size: 0.9rem;
  color: #bbb;
  margin-bottom: 0.75rem;
}

/* Pricing Grid */
.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.pricing-card {
  background: #1f1f4a;
  color: #ffffff;
  padding: 2rem;
  width: 280px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,0,0,0.15);
  text-align: center;
  transition: transform 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #A1C4FF;
}

.price {
  font-size: 2rem;
  margin: 1rem 0;
}

.price span {
  font-size: 1rem;
  color: #bbb;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.pricing-card li {
  margin-bottom: 0.75rem;
  text-align: left;
}

.pricing-card .fa-check {
  color: #4CAF50;
  margin-right: 8px;
}

.pricing-card .fa-times {
  color: #d9534f;
  margin-right: 8px;
}

.pricing-card a.btn-primary {
  display: inline-block;
  margin-top: 1rem;
  background-color: #4da6ff;
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.pricing-card a.btn-primary:hover {
  background-color: #358ee9;
}

.pricing-card.popular {
  border: 2px solid #4da6ff;
}

.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}