/* Základní styly pro web o Programátorském Kočkobotovi */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: #f5f8fa;
  color: #333;
}

.container {
  width: 80%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

header {
  background-color: #2c3e50;
  color: white;
  padding: 1rem 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: #ecf0f1;
  text-decoration: none;
}

.logo span {
  color: #3498db;
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav ul li {
  margin-left: 20px;
}

nav ul li a {
  color: #ecf0f1;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: #3498db;
}

.hero {
  background-color: #3498db;
  color: white;
  text-align: center;
  padding: 3rem 0;
  margin-bottom: 2rem;
}

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

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto;
}

.content-section {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 2rem;
  margin-bottom: 2rem;
}

h1, h2, h3 {
  color: #2c3e50;
}

h2 {
  border-bottom: 2px solid #f1f1f1;
  padding-bottom: 10px;
  margin-top: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 2rem;
}

.feature-card {
  background-color: #f8f9fa;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
  margin-top: 0;
  color: #3498db;
}

.img-responsive {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 15px;
}

.gallery-item {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.gallery-item img {
  width: 100%;
  height: auto;
  transition: transform 0.3s;
  display: block;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

footer {
  background-color: #2c3e50;
  color: white;
  text-align: center;
  padding: 2rem 0;
  margin-top: 2rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.footer-links a {
  color: #ecf0f1;
  margin: 0 15px;
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.breadcrumbs {
  background-color: #f1f1f1;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.breadcrumbs a {
  color: #3498db;
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs span {
  color: #7f8c8d;
  margin: 0 5px;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

.btn {
  display: inline-block;
  background-color: #3498db;
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #2980b9;
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
  }
  
  nav ul {
    margin-top: 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .container {
    width: 90%;
  }
}