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

body {
    font-family: Arial, Roboto;
    font-size: 125%;
    background-color: #F5F5F5;
    color: #3D3A3A
}

.main-section{
    background-color: #fff;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    border-radius: 10px;
    margin: 0 auto;
    padding: 5%;
    gap: 5%;
    width: 100%;
    max-width: 100%;
    max-height: 90%;
    position: relative;
}

.text-section {
    display: flex;
    flex-direction: column;
}

.title-section{
    color: #EA7A00;
}

.title-lateral{
    margin: 2% 0%;
    color: #EA7A00;
}

.subtitle-section{
    margin: 2% 0%;
}
.paragraph-section{
    margin: 2% 0%;
}

.column {
    display: flex;
    flex-direction: column;
    width: 70%;
}

.solutions-link{
    display: flex;
    flex-direction: column;
    gap: 2%;
}

.single-solution{
    margin: 2% 0%;
}

.img-row{
    display: flex;
    flex-wrap: wrap;
    margin: 2% 0%;
    gap: 5%;
    justify-content: space-around
}

.ul-sections{
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.ul-section{
    margin: 2% 2%;
}

.other-solutions{
    margin-bottom: 20%;
}

.gallery-section{
    display: flex;
    flex-wrap: wrap;
    margin: 2% 0%;
    gap: 5%;
    justify-content: space-around
}

.thumbnail {
    width: 44%;
    height: auto;
    border-radius: 10px;
    margin: 1% 1%;
}

.thumbnail:hover {
    transform: scale(1.05);
}

.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.lightbox.active {
    display: flex;
    justify-content: center; 
    align-items: center;  
}

#lightbox-img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.7);
}

.close-button {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.close-button:hover,
.close-button:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

.prev-button, .next-button {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    background-color: rgba(0, 0, 0, 0.5);
}

.prev-button {
    left: 0;
    border-radius: 3px 0 0 3px;
}

.next-button {
    right: 0;
    border-radius: 0 3px 3px 0;
}

.prev-button:hover, .next-button:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

@media screen and (max-width: 768px) {
    .main-section {
        flex-direction: column;
        padding: 10px;
    }

    .column {
        width: 100%;
    }

    .img-row {
        flex-direction: column;
        align-items: center;
    }

    .thumbnail {
        width: 90%;
    }
}

.solutions-link{
    display: flex;
    flex-direction: column;
    gap: 2%;
}

.single-solution{
    text-decoration: none;
    color: inherit;
    cursor: default;
    margin: 2% 0%;
}

.single-solution:hover,
.single-solution:active,
.single-solution:focus {
    text-decoration: underline;
    color: #EA7A00;
    cursor: pointer;
}

.form{
    margin: 5% 0%;
}