/* Font */
body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  -webkit-tap-highlight-color: transparent;
}

/* General spacing */
section {
  padding: 70px 20px;
}

/* Navbar */
.navbar {
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background-color: #000 !important;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* Hero */
.hero {
  min-height: 90vh;
  padding: 60px 20px;
  background: linear-gradient(135deg, #0b132b, #1c2541);
  display: flex;
  align-items: center;
  text-align: center;
}

.hero h1 {
  letter-spacing: -1px;
  font-size: 2.5rem;
}

.hero p {
  max-width: 600px;
  margin: auto;
  opacity: 0.9;
}

/* Buttons */
.btn {
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

/* Cards */
.card {
  border: none;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, #3a86ff, #8338ec);
}

/* Footer */
footer {
  font-size: 0.9rem;
}

/* Fade-in animation */
.fade-in {
  opacity: 1;   /* FIX: always visible */
  transform: translateY(0);
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* Sticky Mobile CTA */
.mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #0d6efd;
  color: white;
  text-align: center;
  padding: 12px;
  z-index: 9999;
  display: none;
}

.mobile-cta a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

/* Mobile Styles */
@media (max-width: 768px) {

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
    padding: 0 10px;
  }

  .btn-lg {
    width: 100%;
    margin-bottom: 10px;
  }

  .mobile-cta {
    display: block;
  }

  body {
    padding-bottom: 60px; /* prevent overlap */
  }
}

/* Larger screens */
@media (min-width: 992px) {
  .hero h1 {
    font-size: 3.2rem;
  }
}