body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #0056b3;
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

header .logo img {
    width: 50px;
    height: auto;
    margin-right: 10px;
}

header h1 {
    margin: 0;
    font-size: 1.5rem;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

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

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

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

.hero {
    background-color: #007bff;
    color: white;
    text-align: center;
    padding: 100px 0;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.btn {
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-right: 10px;
}

.btn:hover {
    background-color: #218838;
}

.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 50px 0;
}

.feature {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    padding: 20px;
    margin: 20px;
    flex: 1 1 300px;
    text-align: center;
}

.content {
    padding: 50px 0;
}

.content iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

footer {
    background-color: #0056b3;
    color: white;
    text-align: center;
    padding: 20px 0;
}

footer a {
    color: #ffd700;
    text-decoration: none;
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.social-links a {
    display: inline-block;
}

.social-links img {
    width: 32px;
    height: 32px;
    transition: opacity 0.3s;
}

.social-links a:hover img {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        align-items: flex-start;
    }

    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
    }

    nav ul li {
        margin: 10px 0;
    }

    .menu-toggle {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
    }

    nav.active ul {
        display: flex;
    }

    .features {
        flex-direction: column;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .social-links {
        flex-wrap: wrap;
        gap: 15px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    header h1 {
        font-size: 1.2rem;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    .social-links img {
        width: 28px;
        height: 28px;
    }
}