body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
    line-height: 1.6;
}

header {
    background: #0073e6;
    color: #fff;
    padding: 1rem 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header .logo a {
    font-size: 1.5rem;
    color: #fff;
    text-decoration: none;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 15px;
}

header nav a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

header nav a:hover {
    color: #ffcc00;
}

#hero {
    background: url('images/pompa-ciepla-bg.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 5rem 1rem;
}

#hero .btn {
    background: #ffcc00;
    color: #333;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

#hero .btn:hover {
    background: #e6b800;
}

.section {
    padding: 3rem 1rem;
    text-align: center;
}

.section h2 {
    margin-bottom: 2rem;
    font-size: 2rem;
    color: #0073e6;
}

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

.service-card {
    background: #f9f9f9;
    padding: 1.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

footer {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

footer .footer-nav {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 1rem 0 0;
    padding: 0;
}

footer .footer-nav a {
    color: #fff;
    text-decoration: none;
}


.hero-content {
    background-color:rgba(255, 255, 255, 0.8);
    color: #333;
    margin: 2rem auto;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-align: center;
    max-width: 800px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.highlight {
    background: #ffcc00;
    color: #333;
    margin: 2rem auto;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-align: center;
    max-width: 800px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.highlight p {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 0 1rem;
}

.btn-highlight {
    background: #0073e6;
    color: #fff;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn-highlight:hover {
    background: #005bb5;
}