@font-face {
    font-family: Inter;
    src: url("Inter.ttf");
}

@font-face {
    font-family: Berlin Sans FB;
    src: url("Berlin.ttf");
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    overflow-x: hidden;
}

.overflow {
    max-width: 100%;
}

.area {
    height: 92.5%;
}

#navbar {
    background-color: #4da692;
    display: flex;
    padding: 0 10vw;
}

#navbar > button {
    font-family: Berlin Sans FB;
    font-size: 1.15rem;
    flex: 1;
    height: 7.5vh;
    border: none;
    background-color: #4da692;
    transition: background-color .4s;
}

#navbar > button:hover {
    background-color: #7ab8aa;
    cursor: pointer;
}

#headbar {
    background-color: #2d58a4;
    color: #efefef;
    height: 7vh;
    line-height: 7vh;
    padding-left: 2.5vh;
    display: flex;
    flex-direction: row;
}

#icon-container {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: right;
    gap: 0.5%;
    padding-right: 0.75%;
    height: 100%;
}

.icon_link {
    display: block;
    height: 65%;
}

.icon {
    height: 100%;
    filter: invert(100%) sepia(0%) saturate(2%) hue-rotate(23deg) brightness(104%) contrast(101%);
    transition: filter .3s;
}

.icon:hover {
    cursor: pointer;
    filter: none;
}

#cover {
    height: 93vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

#cover > img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    display: block;
}

#cover-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); 
    height: 87.5%;
    width: 33vw;
    background-color: #36366057;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    box-shadow: 10px 10px 20px rgba(54, 54, 96, 0.3);
    backdrop-filter: blur(4px);
}

#cover-card > img {
    width: 75%;
}

#cover-card > #text {
    color: black;
    font-family: Berlin Sans FB;
    font-size: 1.05rem;
    padding: 5% 5% 2.5% 5%;
    text-align: center;
}

#cover-card > a > button {
    background-color: #184897;
    border: 0;
    color: white;
    font-weight: bold;
    font-family: Inter;
    font-size: 1.1rem;
    margin: 2.25vh;
    padding: 2.25vh;
    border-radius: 6px;
    transition: background-color .4s;
}

#cover-card > a > button:before {
    content: "🗎 ";
}

#cover-card > a>  button:hover {
    cursor: pointer;
    background-color: #4da692;
}

#canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -99;
    display: block;
    width: 100%;
    height: 100%;
    opacity: 66%;
}

#about-area {
    min-height: 75vh;
    min-height: 92.5vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#about-area > #needs {
    margin: 2.5% 0;
    display: flex;
    flex-direction: row;
}

#about-area > #needs > #cell {
    height: 100%;
    flex: 1;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

#about-area > #needs > #cell >  img {
    height: 80vh;
    width: 100%;
    object-fit: contain;
    filter: drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));
}

#about-area > #needs > #text {
    flex: 1;
    font-family: Berlin Sans FB;
    font-size: 1.2rem;
    text-align: center;
    padding: 5%;
}

#about-area > #tl-title {
    font-family: Inter;
    font-weight: bold;
    font-size: 1.25rem;
}

#about-area > #tl-content {
    margin: 1vh 5vw 0 5vw;
    font-family: Inter;
    text-align: center;
}

#project-area {
    min-height: 92.5vh;
    display: flex;
    flex-direction: column;
    padding-bottom: 1.5vw;
    box-sizing: border-box;
}

#project-area > #head {
    width: 100%;
    text-align: center;
    padding: 1%;
}

#head-img {
    width: 7.5vw;
}

#project-body {
    margin: 0vw 1.5vw 1.5vw 1.5vw;
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.item {
    flex-basis: 22%;
    aspect-ratio: 1;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 5px 5px 15px #00000044;
    margin: 2%;
}

.filter-color {
    width: 100%; 
    height: 100%;
    position: relative;
    top: 0;
    left: 0;
    transform: translateY(-100%);
    opacity: 0.7;
    box-shadow: 
        inset -5px -5px 15px #ffffff77, 
        inset 5px 5px 15px #ffffff77;
}

.item > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 75%;
}

.item > .item-text {
    position: relative;
    top: 0;
    left: 0;
    width: 90%;
    height: 100%;
    transform: translateY(-100%);
    margin: 4% 5%;
    color: white;
}

.item > .item-text > .title {
    font-family: Berlin Sans FB;
    font-size: 1.75rem;
    margin-bottom: 5%;
    color: #000;
}

.item > .item-text > .caption {
    font-family: Inter;
    font-size: 1.2rem;
    color: #000;
}

#crono-area {
    min-height: 92.5vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 5%;
}

#crono-area > #crono-title {
    font-family: Berlin Sans FB;
    font-size: 1.5rem; 
    margin: 1.5% 0;
}

#crono-area > #chart {
    width: 100%;
}

@media screen and (max-width: 768px) {
    .overflow {
        overflow: hidden;
    }
    #cover-card {
        width: 95vw;
        height: 65vh;
    }
    #about-area > #needs {
        flex-direction: column;
        margin-bottom: 3vh;
    }
    #project-body {
        flex-direction: column;
        gap: 1rem;
    }
    #cover-card > button:before {
        content: "";
    }
    #head-img {
        width: 40vw;
    }
    .item {
        width: 75vw;
    }
}