:root {
  --primary-blue: #4a7c99;
  --primary-blue-light: #6b9ab8;
  --text-dark: #2c3e50;
  --text-gray: #5a6c7d;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-light: #e1e8ed;
}

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

.navbar {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  padding: 1rem 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--bg-white) !important;
  letter-spacing: 0.5px;
}

.navbar-nav .nav-link {
  color: rgba(255,255,255,0.9) !important;
  margin: 0 0.5rem;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--bg-white) !important;
}

.hero-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  padding: 4rem 0;
  color: var(--bg-white);
  position: relative;
  overflow: hidden;
}

.hero-section h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-section .lead {
  font-size: 1.2rem;
  opacity: 0.95;
}

.hero-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  margin-top: 2rem;
}

.content-section {
  padding: 4rem 0;
  background-color: var(--bg-white);
}

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

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

.content-section h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.content-section p {
  font-size: 1.1rem;
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.content-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  margin: 2rem 0;
}

.limitations-block {
  background: linear-gradient(135deg, #f0f4f8 0%, #e1e8ed 100%);
  border-left: 4px solid var(--primary-blue);
  padding: 2rem;
  border-radius: 8px;
  margin: 3rem 0;
}

.limitations-block h3 {
  color: var(--primary-blue);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.limitations-block ul {
  list-style-position: inside;
  color: var(--text-gray);
}

.limitations-block li {
  margin-bottom: 0.5rem;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  padding: 3rem 0;
  color: var(--bg-white);
  text-align: center;
  border-radius: 12px;
  margin: 3rem 0;
}

.cta-section h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.btn-light-custom {
  background-color: var(--bg-white);
  color: var(--primary-blue);
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  margin: 0.5rem;
  transition: all 0.3s ease;
  border: 2px solid var(--bg-white);
}

.btn-light-custom:hover {
  background-color: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
  text-decoration: none;
}

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

.footer h5 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--bg-white);
}

.footer p, .footer a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  margin-bottom: 0.5rem;
  display: block;
}

.footer a:hover {
  color: var(--bg-white);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  color: rgba(255,255,255,0.6);
}

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

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

.cookie-banner p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.cookie-banner button {
  background-color: var(--primary-blue);
  color: var(--bg-white);
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.cookie-banner button:hover {
  background-color: var(--primary-blue-light);
}

.form-control:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 0.2rem rgba(74, 124, 153, 0.25);
}

.btn-primary-custom {
  background-color: var(--primary-blue);
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary-custom:hover {
  background-color: var(--primary-blue-light);
}

@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2rem;
  }
  
  .hero-section .lead {
    font-size: 1rem;
  }
  
  .hero-image {
    height: 250px;
  }
  
  .content-section {
    padding: 2rem 0;
  }
  
  .content-section h2 {
    font-size: 1.6rem;
  }
  
  .content-section p {
    font-size: 1rem;
  }
}
