body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}
header {
    background-color: #fff;
    padding: 20PX;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.logo {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 20px;
}
.hero {
    text-align: center;
    margin-bottom: 30px;
}
.hero h1 {
    font-size: 2em;
    margin-bottom: 10px;
}
.hero img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ccc;
}
nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}
nav ul li {
    margin: 0 15px;
}
nav ul li a {
    text-decoration: none;
    color: #333;
}
.section-one, section-two, section-three, footer {
    padding: 40px 20px;
    text-align: center;
}
.section-one img {
    max-width: 80%;
    height: auto;
    border: 1px solid #ccc;
}
.section-two {
    background-color: #ddd;
}
.explore h2, opportunities h2 {
    margin-bottom: 20px;
}
.video-placeholder {
    background-color: #eee;
    padding: 50px;
    border: 1px dashed #ccc;
    margin: 20px auto;
    max-width: 600px;
}
.section-three {
    background-color: #fff;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.feature-item {
    margin: 20px;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 5px;
    width: 200px;
}
.feature-item img {
    max-width: 50px;
    height: auto;
    margin-bottom: 10px;
}
footer {
    background-color: #333;
    color: #fff;
}
.cta {
    margin-bottom: 30px;
}
.cta h2 {
    font-size: 1.8em;
    margin-bottom: 15px;
}
.cta button {
    background-color: #555;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}
.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid #555;
}

/* Responsive design for amaller screens */
@media (max-width:768px) { 
nav ul {
    flex-direction: column;
    align-items: center;
}
nav ul li {
    margin: 10px 0;
}
.section-three {
    flex-direction: column;
    align-items: center;
}
.feature-item {
    width: 80%;
    margin: 15px 0;
}
}