body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #007acc;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

header nav ul {
    list-style: none;
    padding: 0;
}

header nav ul li {
    display: inline;
    margin: 0 15px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    background: url('assets/tech-hero-bg.jpg') no-repeat center center/cover;
    color: #fff;
    padding: 100px 0;
    text-align: center;
    background-blend-mode: multiply;
    background-color: rgba(0, 122, 204, 0.7);
}

.hero h2 {
    margin: 0 0 20px;
    font-size: 3em;
}

.hero p {
    margin: 0 0 20px;
    font-size: 1.2em;
}

.hero .btn {
    display: inline-block;
    padding: 12px 24px;
    background: #00bfff;
    color: #fff;
    text-decoration: none;
    font-size: 1.2em;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.hero .btn:hover {
    background: #007acc;
}

.services {
    padding: 60px 0;
    background: #fff;
    text-align: center;
}

.services .service-item {
    margin: 20px 0;
}

.services .service-item h3 {
    font-size: 1.5em;
    color: #007acc;
}

.about {
    padding: 60px 0;
    background: #e0f7fa;
    text-align: center;
}

.about h2 {
    font-size: 2em;
    color: #007acc;
}

.contact {
    padding: 60px 0;
    background: #fff;
    text-align: center;
}

footer {
    background: #007acc;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
}

footer p {
    margin: 0;
}