* {
  box-sizing: border-box;
}
html,
body {
  overflow-x: hidden;
}
:root {
  --primary: #123c69;
  --accent: #30cfcf;
  --light-bg: #f0f4f8;
  --dark-text: #1b1b1b;
  --heading-font: "Segoe UI", sans-serif;
  --body-font: "Open Sans", sans-serif;
}

body {
  font-family: var(--body-font);
  color: var(--dark-text);
  background-color: var(--light-bg);
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  font-family: var(--heading-font);
  /* color: var(--primary); */
  font-weight: 700;
}

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

a:hover {
  color: var(--accent);
  transition: all 0.3s ease;
}
.btn-primary {
  background-color: var(--primary);
  color: white;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 0.4rem;
}

.btn-primary:hover {
  background-color: var(--accent);
  color: var(--dark-text);
}

.navbar {
  background-color: white;
  border-bottom: 2px solid var(--primary);
}

.navbar-brand {
  font-weight: bold;
  color: var(--primary);
  font-size: 1.5rem;
}

.nav-link {
  color: var(--dark-text);
  margin-left: 1rem;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--accent);
}

.hero-section {
  background: linear-gradient(to right, #f0f4f8, #e6ecf1);
  padding: 5rem 2rem;
  text-align: center;
}

.hero-section h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-section p {
  font-size: 1.2rem;
  color: #3b3b3b;
}

.section {
  padding: 4rem 0;
}

.section.bg-white {
  background-color: white;
}

.section.bg-light {
  background-color: var(--light-bg);
}

.section-title {
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #555;
  text-align: center;
  margin-bottom: 3rem;
}

.card {
  border: none;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
  border-radius: 0.5rem;
  transition: transform 0.3s ease;
}

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

.card-header {
  background-color: var(--primary);
  color: white;
  font-weight: bold;
  text-align: center;
  padding: 1.5rem;
}

.card-body {
  padding: 2rem;
}

.card-price {
  font-size: 2rem;
  font-weight: bold;
  color: var(--accent);
}

.contact-form input,
.contact-form textarea {
  border-radius: 0.4rem;
  border: 1px solid #ccc;
  padding: 0.75rem;
  margin-bottom: 1rem;
  width: 100%;
}

.contact-form button {
  background-color: var(--primary);
  color: white;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 0.4rem;
}

.contact-form button:hover {
  background-color: var(--accent);
  color: var(--dark-text);
}

.footer {
  background-color: var(--primary);
  color: white;
  padding: 2rem 1rem;
  text-align: center;
}

.footer a {
  color: white;
  margin: 0 0.5rem;
}

.footer a:hover {
  color: var(--accent);
}

.footer small {
  display: block;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #ddd;
}

@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .card-price {
    font-size: 1.5rem;
  }
}