:root {
    --primary-color: #009a54;
    --secondary-color: #2c3e50;
    --accent-color: #009a54;
    --light-gray: #f5f6fa;
    --dark-gray: #2c3e50;
    --white: #ffffff;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
}

/* Navigation */
.navbar {
    background-color: var(--white);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.2rem;
    line-height: 1.4;
    text-align: left;
}

.nav-links a {
    color: var(--secondary-color);
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s ease;
}

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

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--secondary-color);
    margin: 5px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(to bottom, rgba(255,255,255,0.7), rgba(0,154,84,0.7)), url('KuehlerserviceHG.webp');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--dark-gray);
    padding: 6rem 1rem 2rem;
    position: relative;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-logo {
    width: 600px;
    height: 223px;
    margin: 0 auto 3rem;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.hero-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    margin-top: 2rem;
    transition: all 0.3s ease;
    font-weight: bold;
}

.cta-button:hover {
    background-color: var(--light-gray);
    transform: translateY(-2px);
}

/* Services Section */
.services {
    padding: 5rem 5%;
    background-color: var(--light-gray);
}

.services h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.service-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact {
    padding: 5rem 5%;
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    padding: 2rem;
    background-color: var(--light-gray);
    border-radius: 10px;
}

.contact-info p {
    margin: 1rem 0;
}

.contact-info i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.contact-form textarea {
    height: 150px;
}

.submit-button {
    padding: 1rem;
    background-color: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: var(--primary-color);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 3rem 5% 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.footer-bottom a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-bottom a:hover {
    opacity: 0.8;
}

/* Impressum */
.impressum-content {
    max-width: 800px;
    margin: 8rem auto 3rem;
    padding: 0 5%;
}

.impressum-section {
    margin-bottom: 2rem;
}

.impressum-section h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .burger {
        display: block;
    }

    .hero {
        padding: 5rem 1rem 2rem;
    }

    .hero-logo {
        width: 60%;
        height: auto;
        min-height: 100px;
        margin: 0 auto 2rem;
    }

    .hero-logo img {
        width: 100%;
        height: auto;
    }

    .hero h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
        line-height: 1.3;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .logo h1 {
        font-size: 1rem;
    }
}

/* Mobile Navigation */
.nav-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: var(--white);
    width: 100%;
    padding: 1rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.nav-active a {
    margin: 0.5rem 0;
}

.counter-container {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    margin: 2rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.counter-container p {
    font-size: 1.2rem;
    color: var(--dark-gray);
}

#visitor-count {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.visitor-counter {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.visitor-counter p {
    margin: 0;
}

#visitor-count {
    font-weight: bold;
    color: var(--primary-color);
}