* {
  box-sizing: border-box;
}
html,
body {
  overflow-x: hidden;
}
:root {
  --primary-color: #5c6bc0;
  --secondary-color: #80cbc4;
  --text-dark: #263238;
  --bg-light: #f0f4f8;
  --bg-dark: #37474f;
  --transition-fast: 0.3s ease;
}

body {
  font-family: "Segoe UI", sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5 {
  font-weight: 700;
  color: var(--text-dark);
}

a {
  color: var(--primary-color);
  transition: var(--transition-fast);
}

a:hover {
  text-decoration: none;
  color: var(--secondary-color);
}

.bg-hero {
  background: linear-gradient(
    to right,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  padding: 100px 0;
  text-align: center;
  background-size: cover;
  background-position: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
}

.btn-primary {
  background-color: var(--primary-color);
  border: none;
  transition: var(--transition-fast);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  color: white;
}

.pricing-card {
  border: 2px solid var(--primary-color);
  transition: var(--transition-fast);
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.bi {
  font-size: 2.5rem;
  transition: var(--transition-fast);
}

.bi:hover {
  color: var(--primary-color);
}

.card blockquote {
  font-style: italic;
}

.accordion-button {
  background-color: white;
  color: var(--text-dark);
  font-weight: 600;
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-color);
  color: white;
}

footer {
  background-color: var(--bg-dark);
  color: #ccc;
  padding: 40px 0;
}

footer a {
  color: #ccc;
  transition: var(--transition-fast);
}

footer a:hover {
  color: white;
}

.navbar-custom {
  background-color: white;
  border-bottom: 1px solid #e0e0e0;
}

.navbar-custom .navbar-brand {
  font-weight: bold;
  color: var(--primary-color);
}

.navbar-custom .nav-link {
  color: var(--text-dark);
  font-weight: 500;
  margin-left: 15px;
  transition: var(--transition-fast);
}

.navbar-custom .nav-link:hover {
  color: var(--primary-color);
}

.cta {
  background-color: var(--primary-color);
  color: white;
  padding: 60px 0;
  text-align: center;
}

.cta a {
  color: white;
  font-weight: bold;
}

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

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .bi {
    font-size: 2rem;
  }
}