* {
  box-sizing: border-box;
}
html,
body {
  overflow-x: hidden;
}
:root {
  --primary-color: #2366a8;
  --secondary-color: #ffd166;
  --light-bg: #f8fafc;
  --text-dark: #1f2937;
  --text-muted: #6b7280;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

body {
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
  scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5 {
  font-weight: 700;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: all 0.3s ease-in-out;
}

a:hover {
  color: var(--secondary-color);
}

.btn-primary {
  background-color: var(--primary-color);
  border: none;
  transition: 0.3s;
}
.btn-primary:hover {
  background-color: #1e5692;
  transform: translateY(-2px);
}

.btn-warning {
  background-color: var(--secondary-color);
  color: #000;
  border: none;
}
.btn-warning:hover {
  background-color: #ffc14f;
}

.navbar {
  background-color: #ffffff;
  box-shadow: var(--shadow);
}
.navbar .nav-link {
  color: var(--primary-color);
  font-weight: 500;
  margin: 0 0.8rem;
}
.navbar .nav-link:hover {
  color: var(--secondary-color);
}

section h2 {
  font-size: 2.4rem;
  position: relative;
}
section h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--secondary-color);
  margin: 16px auto 0;
  border-radius: 2px;
}

.pricing-card {
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 2rem;
  background-color: #fff;
  transition: 0.3s;
}
.pricing-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow);
}

ul li i {
  color: var(--secondary-color);
}

[data-aos] {
  transition: all 0.6s ease-in-out !important;
}

form .form-control {
  border-radius: 6px;
  border: 1px solid #dcdcdc;
}
form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(35, 102, 168, 0.25);
}
.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

footer {
  background-color: #1f2937;
  color: #ffffff;
  padding: 2.5rem 0;
}
footer a {
  color: #ffffff;
}
footer a:hover {
  color: var(--secondary-color);
}
.footer-social-icons a {
  display: inline-block;
  margin-right: 12px;
  font-size: 1.2rem;
  color: #ffffff;
  transition: 0.3s;
}
.footer-social-icons a:hover {
  color: var(--secondary-color);
}

@media (max-width: 768px) {
  .navbar .nav-link {
    margin: 0.5rem 0;
  }

  section h2 {
    font-size: 2rem;
  }

  .pricing-card {
    margin-bottom: 1.5rem;
  }
}