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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: 0 auto;
}

header {
    background: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    position: relative;
}

header .logo {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: bold;
}

header nav {
    position: relative;
}

header nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

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

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

.hero {
    background: linear-gradient(120deg, #6a11cb 0%, #2575fc 100%);
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
}

.test-plain {
    display: block;
    margin: 0 auto;
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.cta-button {
    padding: 12px 25px;
    background-color: #ff6347;
    color: #fff;
    border: none;
    border-radius: 30px;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    font-weight: bold;
}

.cta-button:hover {
    background-color: #e5533d;
}

.features-section {
    padding: 50px 0;
    background-color: #fff;
}

.features-section h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
}

.features {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.feature-item {
    background-color: #f8f8f8;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    width: 30%;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 1rem;
    color: #555;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
}

footer p {
    margin: 0;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .features {
        flex-direction: column;
        align-items: center;
    }

    .feature-item {
        width: 90%;
    }
}

@media (max-width: 600px) {
    header nav ul {
        display: none;
        flex-direction: column;
        background-color: #333;
        position: absolute;
        top: 50px;
        left: 0;
        width: 100%;
        padding: 20px 0;
    }

    header nav ul.active {
        display: flex;
    }

    header .menu-icon {
        font-size: 2rem;
        cursor: pointer;
        color: #fff;
        position: absolute;
        right: 10px;
        top: 20px;
    }

    header .logo {
        font-size: 1.5rem;
    }

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

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

    .cta-button {
        padding: 10px 20px;
    }
}