:root {
  --primary-color: #5c829a;
  --primary-dark: #4a6b80;
  --secondary-color: #f8f9fa;
  --text-dark: #2c3e50;
  --text-light: #6c757d;
  --bg-light: #fafbfc;
  --border-radius: 8px;
  --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  scroll-behavior: smooth;
}

.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: var(--box-shadow);
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
}

.navbar-brand:hover {
  color: var(--primary-dark);
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  margin: 0 0.5rem;
  transition: color 0.3s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border: none;
  border-radius: var(--border-radius);
  padding: 0.6rem 1.5rem;
  font-weight: 500;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(92, 130, 154, 0.3);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

main {
  margin-top: 72px;
}

.hero-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-section h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.hero-section .lead {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.content-section {
  padding: 5rem 0;
}

.content-section h2 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.content-section p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

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

.rounded-lg {
  border-radius: var(--border-radius);
}

.shadow-sm {
  box-shadow: var(--box-shadow);
}

.card {
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
}

.card-text {
  color: var(--text-light);
}

.boundary-card {
  background: #fff;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  height: 100%;
}

.boundary-card h5 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.boundary-card ul {
  list-style: none;
  padding-left: 0;
}

.boundary-card ul li {
  padding: 0.5rem 0;
  color: var(--text-light);
  position: relative;
  padding-left: 1.5rem;
}

.boundary-card ul li:before {
  content: "×";
  position: absolute;
  left: 0;
  color: #dc3545;
  font-size: 1.5rem;
  font-weight: bold;
}

.accordion .card {
  border: 1px solid #e9ecef;
  margin-bottom: 0.5rem;
}

.accordion .card-header {
  background: #fff;
  border-bottom: none;
  padding: 0;
}

.accordion .btn-link {
  width: 100%;
  text-align: left;
  padding: 1rem 1.25rem;
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
}

.accordion .btn-link:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.accordion .card-body {
  color: var(--text-light);
}

.contact-form-wrapper {
  background: #fff;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.contact-form .form-control {
  border-radius: var(--border-radius);
  border: 1px solid #e9ecef;
  padding: 0.75rem;
}

.contact-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(92, 130, 154, 0.15);
}

.contact-info p {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.final-section {
  padding: 4rem 0;
}

.final-section h3 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.footer {
  background: var(--text-dark);
  color: #fff;
  padding: 3rem 0 1rem;
}

.footer h5 {
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer p,
.footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.footer a:hover {
  color: #fff;
}

.footer ul li {
  margin-bottom: 0.5rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #2c3e50;
  color: #fff;
  padding: 1.5rem 0;
  z-index: 9999;
  display: none;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-banner.show {
  display: block;
}

.cookie-banner p {
  margin: 0;
}

.cookie-banner .btn {
  margin: 0.25rem;
}

@media (max-width: 991px) {
  .hero-section h1 {
    font-size: 2rem;
  }

  .content-section {
    padding: 3rem 0;
  }

  .nav-link {
    margin: 0.5rem 0;
  }
}

@media (max-width: 767px) {
  .hero-section {
    padding: 3rem 0;
  }

  .hero-section h1 {
    font-size: 1.75rem;
  }

  .content-section h2 {
    font-size: 1.5rem;
  }
}