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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background: #1a1a1a;
    color: #fff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
}

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

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

nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
}

nav a:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    background: linear-gradient(to right, #4a4aff, #00d4ff);
    color: #fff;
    text-align: center;
    padding: 5rem 0;
    margin-top: 60px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    background: #fff;
    color: #1a1a1a;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.btn:hover {
    background: #ddd;
}

/* About Section */
.about {
    padding: 3rem 0;
    text-align: center;
}

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

/* Services Section */
.services {
    background: #f4f4f4;
    padding: 3rem 0;
    text-align: center;
}

.services h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

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

.service-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.service-item h3 {
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: #fff;
    text-align: center;
    padding: 1.5rem 0;
}

footer a {
    color: #00d4ff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        flex-direction: column;
        text-align: center;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }
}