:root {
    --bg-dark-grey: #2c3e50; /* Mörkgrå/blå för en modern känsla */
    --primary-dark-green: #004d40;
    --primary-light-green: #4CAF50;
    --accent-green: #8BC34A;
    --text-color: #ecf0f1;
    --container-bg: #34495e;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-dark-grey);
    color: var(--text-color);
    line-height: 1.7;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: var(--container-bg);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

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

.logo {
    position: absolute;
    height: 180px;
    top: 5px;
    right: 20px;
    z-index: 5px;
}

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

nav ul li {
    margin-left: 25px;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.pexels.com/photos/433308/pexels-photo-433308.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2') no-repeat center center/cover;
    min-height: 60vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding: 4rem 0;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: var(--accent-green);
}

.hero-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem auto;
}

.cta-button {
    background-color: var(--primary-light-green);
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.cta-button:hover {
    background-color: var(--accent-green);
    transform: translateY(-3px);
}

.services-section, .about-section, .contact-section {
    padding: 4rem 0;
    text-align: center;
}

.about-section, footer {
    background-color: var(--container-bg);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-light-green);
}

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

.card {
    background: var(--container-bg);
    padding: 2rem;
    border-radius: 10px;
    border-left: 5px solid var(--accent-green);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-green);
}

.contact-info {
    max-width: 600px;
    margin: 1rem auto;
    font-size: 1.1rem;
    background: var(--container-bg);
    padding: 2rem;
    border-radius: 10px;
}

.contact-info a {
    color: var(--accent-green);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

footer {
    padding: 2rem 0;
    text-align: center;
    margin-top: 2rem;
}