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

header {
    background-color: #1f1f1f;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.nav .logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.nav .menu {
    list-style: none;
    display: flex;
}

.nav .menu li {
    margin-left: 1.5rem;
}

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

.nav .menu a:hover {
    color: #bbb;
}

.slideshow-container {
    position: relative;
    max-width: 100%;
    overflow: hidden;
}

.slideshow-container .slides {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slideshow-container .slides img {
    width: 100%;
    height: auto;
    display: block;
}

.slideshow-container .prev,
.slideshow-container .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    padding: 1rem;
    text-decoration: none;
    cursor: pointer;
}

.slideshow-container .prev {
    left: 0;
}

.slideshow-container .next {
    right: 0;
}

.section {
    padding: 4rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.section h2 {
    margin-bottom: 2rem;
    color: #bbb;
}

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

.service-item {
    padding: 2rem;
    border: 1px solid #333;
    border-radius: 8px;
    transition: transform 0.3s;
}

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

.service-item i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #bbb;
}

footer {
    background-color: #1f1f1f;
    padding: 1rem 0;
    text-align: center;
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav .menu {
        margin-top: 1rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .nav .menu li {
        margin-left: 0;
        margin-top: 0.5rem;
    }
}