body {
    margin: 0;
    font-family: 'Urbanist', sans-serif;
}

h1 {
    color: #013A23;
    text-align: center;
    font-size: 50px;
}

a {
    color: #357244;
    text-decoration: none;
}

p {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    font-size: 22px;
}

#logo {
    display: flex;
    height: 90px;
    margin-left: 40px;
}

.index-logo {
    height: 90px;
}

.navbar-logo {
    height: 90px;
}

ul {
    list-style: none;
    display: flex;
    margin-right: 40px;
}

.menu-toggle {
    display: none;
}

.menu-toggle i {
    color: #013A23;
}

.navbar {
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

li {
    font-size: 22px;
    font-weight: bold;
    margin-left: 20px;
}

.active {
    color: #013A23;
}

.container {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    align-items: center;
    padding-left: 20px;
    padding-right: 20px;
}

h2 {
    margin-top: 80px;
}

img {
    max-width: 100%;
    height: auto;
}

.border {
    border: 2px solid #d9d9d9;
}

.about-container {
    max-width: 800px;
    margin-left: 100px;
}

.about-paragraph {
    max-width: 800px;
    margin-right: 100px;
}

h3 {
    color: #013A23;
    font-size: 50px;
}

.portfolio-grid {
    display: flex;
    flex-wrap: wrap;
    margin-left: auto;
    margin-top: 20px;
    margin-right: auto;
    justify-content: center;
}

.portfolio-photo {
    max-width: 600px;
    height: auto;
    margin: 20px;
}

h4 {
    font-size: 25px;
    color: #013A23;
}

.gallery {
    margin-left: 100px;
}

.lightbox {
    display: none;
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.8); 
}

.lightbox-image {
    display: block;
    margin: auto;
    max-width: 80%;
    max-height: 80%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.close-button {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 30px;
    color: white;
    cursor: pointer;
}

@media only screen and (max-width: 850px) {
    .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        margin-top: 0px;
        border: top 2px solid #013A23;
        background-color: white;
    }

    ul {
        display: block;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }

    li {
        padding: 10px;
    }

    .menu-toggle {
        display: block;
        font-size: 28px;
        cursor: pointer;
        padding-right: 20px;
    }

    .menu-toggle i {
        margin: 10px;
    }

    .menu.active {
        display: flex;
    }
}

@media only screen and (max-width: 550px) {
    .about-container {
        margin-left: auto;
        margin-right: auto;
        padding-left: 20px;
        padding-right: 20px;
    }

    .about-paragraph {
        margin-left: auto;
        margin-right: auto;
    }

    .gallery {
        margin-left: auto;
        margin-right: auto;
        text-align: center;    
    }
}