body {
    text-align: center;
    font-family: 'Comfortaa', cursive;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Comfortaa', cursive;
    font-size: 150%;
    line-height: 1.5;
    word-spacing: 2px;
    font-weight: bold;
}
.section1, .section3, .section5 {
    background-color: #213247;
    color: white;
    padding: 50px;
}
.section1 p, .section3 p, .section4 p, .section5 p {
    font-size: 15px;
    line-height: 1.8;
    word-spacing: 2px;
}
.section2, .section4 {
    padding: 50px;
}
.section2 p, .section4 h4, .section4 p {
    text-align: center;
    font-size: 16px;
}
.section4 img, .section5 img {
    margin: 20px auto;
    display: block;
}
.section5 .mobile-img {
    display: none;
}
header, footer {
    background-color: #213247;
    color: white;
}
header {
    border-bottom: 1px solid #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
}
.navbar-brand img {
    display: inline-block;
    vertical-align: middle;
}
@media screen and (max-width: 767px) {
    body {
        font-size: 12px;
    }
    h1, h2, h3, h4, h5, h6 {
        font-size: 170%;
    }
    .section5 img {
        display: none;
    }
    .section5 .mobile-img {
        max-width: 100%;
        display: block;
        margin: 20px auto;
    }
    .section5 p {
        font-size: 14px;
    }
    .section1, .section3, .section5 {
        padding: 15px;
    }
    .section2, .section4 {
        padding: 15px;
    }
    .section1 .row {
        flex-direction: column;
    }
}
footer {
    background-color: #213247;
    color: white;
    padding: 20px;
    margin-top: 1px;
}
footer p {
    margin: 0;
}
.download-btn {
    background-color: #213247;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
}
.download-btn:hover {
    background-color: #1a2838;
}
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.9);
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    justify-content: center;
    align-items: center;
}
.lightbox img {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
}