body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: white;
}

.navbar {
    background-color: #1b3d2f;
    padding: 0.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid #2e7d32;
    position: relative;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 100;
}

.menu-toggle span {
    width: 30px;
    height: 4px;
    background-color: white;
    border-radius: 2px;
}

.nav-menu {
    position: absolute;
    top: 100%;
    left: -100%;
    background-color: #1b3d2f;
    width: 250px;
    height: auto;
    flex-direction: column;
    transition: 0.3s;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    z-index: 99;
}

.nav-menu.active {
    left: 0;
}

.nav-menu a {
    color: white;
    padding: 15px 20px;
    text-decoration: none;
    display: block;
    border-bottom: 1px solid #2e7d32;
}

.nav-menu a:hover {
    background-color: #2e7d32;
}

.logo {
    display: flex;
    align-items: center;
}

.main-logo {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

.main-logo:hover {
    transform: scale(1.05);
}

.status {
    font-size: 0.9rem;
    font-weight: bold;
    color: #a5d6a7;
}

.hero {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    background-color: #333;
}

.hero-content {
    background: rgba(0, 0, 0, 0.6);
    padding: 2rem;
    border-radius: 10px;
}

.btn-primary {
    background-color: #d32f2f;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    margin-top: 1rem;
}

.services {
    padding: 40px 20px;
    text-align: center;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #333;
    height: 250px;
    cursor: pointer;
    text-decoration: none;
    color: white;
}

.card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.card:hover .card-overlay {
    background: rgba(0, 0, 0, 0.2);
}

.card h3 {
    margin: 0;
    font-size: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}