body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
}
header {
    position: fixed;
    z-index: 10;
    height: 120px;
    top: 0;
    width: 100%;
    background-color: #ffffff;
}
.header-menu {
    display: flex;
    align-items: center;
    height: 100%;
}
.header-menu .header-logo {
    display: flex;
    align-items: center;
    padding-left: 5px;
}
.header-menu .header-logo img {
    width: 12vw;
    padding: 0;
}
.header-menu .header-menu-section {
    margin-left: auto;

}
.header-menu .header-menu-section ul {
    display: flex;
    justify-content: center;
    padding: 0;

}
.header-menu .header-menu-section li {
    display: flex;
    list-style: none;
    margin-left: 20px;
    margin-right: 20px;
}
.header-menu .header-menu-section li a {
    text-decoration: none;
    border: none;
    background-color: transparent;
    font-size: 1.5vw;
    /*font-weight: bold;*/
    color: #000000;
    transition: transform 0.2s ease-in-out, color 0.2s ease-in-out;
}
.header-menu .header-menu-section li a:hover {
    color: #666;
    transform: scale(1.2);
}
.header-dropdown-menu{
   display: none;
}
@media screen and (max-width: 800px) {
    header {
        z-index: 1;
        display: flex;
        justify-content: center;
    }
    .header-menu {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .header-menu .header-logo {
        justify-content: center;
        padding: 0;
    }
    .header-menu .header-logo img {
        width: 80%;
    }
    .header-dropdown-menu {
        display: flex;
    }
    .header-dropdown-menu .default-icon {
        z-index: 1;
        margin-top: 10px;
        width: 50px;
        cursor: pointer;
    }
    .header-menu-section.open-menu {
        z-index: 1;
        opacity: 1;
        visibility: visible;
        transition: 0.6s;
    }
    .header-menu-section.close-menu {
        z-index: 1;
        opacity: 0;
        visibility: visible;
        transition: 0.6s;
    }
    .header-menu-section {
        position: absolute;
        z-index: -1;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(7px);
        opacity: 0;
        visibility: hidden;
    }
    .header-menu-section ul {
        flex-direction: column;
        margin: 200px 0;
        margin-left: 0!important;
    }
    .header-menu-section li {
        display: flex;
        justify-content: center;
        margin-bottom: 20px;
    }
    .header-menu-section li a {
        font-size: 6vw!important;
        color: #ffffff!important;
    }
    .header-menu-section li a:hover {
        color: #aaaaaa!important;
    }
}
main {
    margin-top: 120px;
    margin-bottom: 100px;
}
.homepage-video-container .homepage-video {
    position: relative;
    padding-bottom: 56.25%;
}
.homepage-video-container .homepage-video iframe {
    position: absolute;
    width: 100%;
    height: 100%;
}
.gallery-filter {
    padding: 10vw 0 5vw 0;
}
.gallery-filter .gallery-title {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 5vw;
}
.gallery-filter .gallery-title h1, .gallery-filter .gallery-title .bar {
    margin: 0 20px;
}
.gallery-filter .gallery-title h1 {
    display: flex;
    justify-content: center;
    margin: 0;
    font-size: 3vw;
}
.gallery-filter .gallery-title .bar {
    width: 20vw;
    height: 2px;
    background-color: black;
}
.gallery-filter .filter-item-container {
    display: flex;
    justify-content: center;
}
.gallery-filter .filter-item-container .filter-item {
    text-decoration: none;
    border: none;
    background-color: transparent;
    font-size: 2vw;
    /*font-weight: bold;*/
    color: #000000;
    cursor: pointer;
}
.gallery-filter .filter-item-container .filter-item:hover {
    color: #666;
}
.gallery-filter .dot-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 4vw;
}
.gallery-filter .dot-container .dot {
    width: 0.5vw;
    height: 0.5vw;
    border-radius: 50%;
    background-color: black;
}
.masonry-container {
    margin: 0 auto;
    font-size: 0;
}
.masonry-container-item {
    width: calc(100% / 3);
}
.masonry-container-item img, .masonry-container-item iframe {
    width: 100%;
}
.masonry-container-item iframe {
    width: 100%;
}
@media only screen and (max-width: 800px) {
    .masonry-container-item {
        width: calc(100% / 2);
    }
}
.masonry-container-item {
    overflow: hidden;
}
.masonry-container-item a {
    display: flex;
}
.masonry-container-item .content {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.6);
    opacity: 0;
    transition: 0.8s;
    visibility: hidden;
}
.masonry-container-item.loaded:hover .content {
    visibility: visible;
}
.masonry-container-item .content h1 {
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    font-size: 30px;
    color: #f2f2f2;
}
.masonry-container-item .content:hover {
    opacity: 1;
}
.masonry-container-item:hover img {
    transform: scale(1.2);
    transition: 0.8s;
}
footer {
    background-color: #000000;
    margin-top: 50px;
    padding: 100px;
}
.footer-social-icons {
    display: flex;
    justify-content: center;
    .icon {
        width: 40px;
        height: 40px;
        padding: 10px;
    }
}
.footer-copyright {
    font-size: 14px;
    font-family: Arial, sans-serif;
    text-align: center;
    color: #ffffff;
}
.about-container {
    display: flex;
    justify-content: center;
    gap: 50px;
}
.about-profile-picture {
    width: 300px;
    height: auto;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;   
}
.about-profile-picture img {
    display: flex;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-description {
    width: 500px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}
.about-description p {
    margin: 0;
}
.skills-container {
    display: flex;
    justify-content: center;
}
.skills-container .skills-description {
    display: flex;
    flex-direction: column;
    margin-top: 50px;
    margin-right: 120px;
    gap: 40px;
}
.skills-container .skills-description h3 {
    margin: 0;
}
.skills-container .skills-description p {
    margin-bottom: 0;
}
@media screen and (max-width: 870px) {
    .about-container {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }
    .about-profile-picture {
        order: 2;
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .about-description {
        width: 80%;
        align-items: center;
        order: 1;
    }
    .skills-container .skills-description {
        align-items: center;
        width: 80%;
        margin: 0;
    }
    .skills-container .row {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}
#mainImage {
    cursor: zoom-in;
}
.zoomed-image {
    position: absolute;
    pointer-events: none;
    z-index: 1000;
    transition: transform 0.1s ease;
    object-fit: contain;
}
#zoomOverlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
}
.vimeo-container, .youtube-container {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}
.vimeo-container iframe, .youtube-container iframe {
    width: 100%;
    height: 400px;
    background-color: black;
}
.gallery-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.gallery-container .main-image-container {
    display: flex;
    gap: 50px;
    align-items: center;
    justify-content: center;
}
.gallery-container .main-image {
    display: flex;
    justify-content: center;
    width: 60%;
    height: 60vh;
    background: rgba(0, 0, 0, 0.04);
}
.gallery-container .main-image img {
    width: 100%; 
    object-fit: contain;
}
.gallery-container .nav-arrow {
    border: none;
    cursor: pointer;
    padding: 0;
    width: 40px;
}
.gallery-container .arrow {
    width: 100%;
    background-color: #f2f2f2;
}
.gallery-container .nav-arrow {
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}
.gallery-container .nav-arrow:hover {
    opacity: 0.7; 
    transform: scale(2.1);
}
.gallery-container .thumbnail-container {
    display: flex;
    justify-content: center;
}
.gallery-container .thumbnails {
    display: flex;
    justify-content: start;
    overflow-x: auto;
    width: 500px;
    white-space: nowrap;
}
.gallery-container .thumbnail {
    width: 100px;
    height: 70px;
    object-fit: cover;
    cursor: pointer;
    margin: 0 5px;
    border: 2px solid transparent;
    transition: border 0.5s;
}
.gallery-container .thumbnail:hover, .thumbnail.active {
    border: 2px solid #000000;
}
.gallery-description-container {
    display: flex;
    justify-content: center;
    margin: 50px 0 50px 0;
}
.gallery-description-container .gallery-description {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
}
.gallery-description-container .gallery-description h2 {
    margin: 0 0 30px 0;
}
.gallery-description-container .gallery-description p {
    margin: 0;
    font-size: 18px;
}
.return-home {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}
.return-home a {
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    color: #000000;
}
.return-home a:hover {
    color: #666;
}