body {
    margin: 0;
    padding: 0;
    background-color: black;
    display: flex;
    flex-direction: column;
    font-family: Roboto, sans-serif;
    color: whitesmoke;
    overflow-x: hidden;
}

button {
    -webkit-appearance: none;
    appearance: none;
    color: black;
    padding: 0;
}

.nav {
    display: flex;
    width: 100vw;
    justify-content: left;
    position: fixed;
    z-index: 3;
}

.nav-btn {
    position: absolute;
    width: 70px;
    height: 70px;
    background-color: whitesmoke;
    color: black;
    border: none;
    border-right: 2px solid black;
    font-size: 40px;
}

.nav-links {
    display: none;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    width: 100vw;
    height: 70px;
    background-color: whitesmoke;
    margin-left: 70px;
}

.nav-links a {
    transition: 0.4s color linear;
    font-size: 25px;
    text-decoration: none;
    color: black;
    margin-left: 100px;
}

.current-page-link {
    text-decoration: underline 5px !important;
}

.nav-links a:hover {
    color: red;
    cursor: pointer; 
}

.heading {
    margin-top: 12vh;
    margin-left: 3vw;
    margin-right: 3vw;
    font-size: 3.75rem;
    text-align: center;
}

.main-p {
    font-size: 25px;
    text-align: center;
    margin-left: 10vw;
    margin-right: 10vw;
}

footer {
    width: 100vw;
    position: relative;
    display: flex;
    flex-direction: row;
    margin-top: 7vw;
    height: 250px;
    align-items: center;
    font-family: "Lora";
    background-color: #d43515;
    border-top: 2px solid whitesmoke;
}

footer h2 {
    font-size: 30px;
    margin: 0;
    margin-top: 30px;
    margin-left: 4vw;
}

footer h3 {
    font-size: 25px;
    margin: 0;
    margin-left: 4vw;
    margin-right: 10px;
}

#slogan {
    margin-bottom: 13px;
}

#footer-texts {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#footer-image {
    width: 300px;
    object-fit: contain;
    position: absolute;
    right: 0;
    bottom: 0;

}

/* Cards: ------------------------------------------------------------------------------------------------------------------------------------*/ 

.cards-con {
    margin-top: 20px;
    margin-left: 7px;
    margin-right: 7px;
    max-width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.card {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 300px;
    height: 300px;
}


.card-img {
    object-fit: cover;
    width: 100%;
    height: 300px; 
    transition: filter 1s linear, transform 0.4s ease-out;
}

.card-hidden {
    opacity: 0;
    display: flex;
    justify-content: center;
    align-content: center;
    flex-wrap: wrap;
    position: absolute;
    z-index: 2;
    text-align: center;
    width: 300px;
    height: 300px;
    cursor: pointer; 
    transition: opacity 0.5s linear;
}

.card-name {
    font-size: 23px;
    color: black;
    margin-bottom: 10px;  
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.7);
}

.card-text {
    font-size: 18px;
    color: black;
    max-width: 280px;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.7);
    margin: 0;
}

.more-link {
    font-size: 20px;
    color: black;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.7);
    font-weight: 700;
    margin-top: 0;
    text-decoration: underline 3px rgb(221, 221, 221);
    padding: 5px;
    width: 100%;
}

.more-link:hover {
    color: whitesmoke;
    text-shadow: 0 0 10px rgba(15, 13, 13, 0.7);
}

.play-pause {
    width: 15%;
    aspect-ratio: 1/1;
    border: 2px solid black;
    border-radius: 10%;
    font-size: 30px;
    cursor: pointer;
    margin-left: 42.5%;
    margin-right: 42.5%;
    margin-top: 10px;
    margin-bottom: 10px;
    background-color: whitesmoke;
}

/* audio controls: */

.audio-controls {
    border-top: 2px solid black;
    background-color: whitesmoke;
    color: black;
    margin-top: 87vh;
    z-index: 2;
    width: 100%;
    position: fixed;
    display: flex;
    flex-direction: row;
    align-items: center;
    height: 13vh;
    gap: 40px;
    transition: transform 0.4s;
    transform: scaleY(0);
}

.audio-img {
    height: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
}

.audio-heading {
    font-size: 30px;
    white-space: nowrap;
}

.play-pause-audio {
    margin: 0;
    width: 50px;
    aspect-ratio: 1/1;
    border: 2px solid black;
    border-radius: 10%;
    font-size: 30px;
    cursor: pointer;
}

.minus15, .plus15 {
    color: black;
    border: 2px solid black;
    border-radius: 10%;
    cursor: pointer;
    transition: opacity 0.3s ease-in;
}

.time-con, .audio-buttons-con {
    flex-wrap: nowrap;
    height: 100%;
    gap: 10px;
    display: flex;
    flex-direction: row;
    align-items: center;
}

line {
    cursor: pointer;
}

.current-time, .duration {
    color: black;
    font-size: 13px;
}

.close-btn-con {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: end;
    align-items: center;
}

.close-btn {
    height: 80%;
    aspect-ratio: 1/1;
    margin-right: 3vw;
    font-size: 30px;
    border: none;
    background-color: transparent;
    transition: rotate 0.5s ease-in-out, transform 0.2s;
    cursor: pointer;
    transform: scaleX(0);
}

.close-btn:hover {
    rotate: 90deg;
}

/* media: */

@media (max-width: 800px) {
    footer h2, footer h3 {
        white-space: wrap;
    }

    footer {
        align-items: flex-start;
        flex-wrap: wrap;
        height: 300px;
        white-space: wrap;
    }

    #footer-image {
        left: 15px;
        width: 200px;
        margin-top: 245px;
    }

    .nav-links {
        height: 140px;
        width: 90vw;
    }

    .nav-links a {
        margin-left: 20px;
    }

    #footer-image {
        opacity: 0;
    }

    .heading {
        font-size: 3.25;
    }

    .audio-controls {
        flex-wrap: wrap;
        align-items: center;
        height: 140px;
        margin: 0;
        gap: 0;
        margin-top: calc(100vh - 140px);
    }
    .audio-img {
        height: 50%;
        margin-left: 10px;
    }

    .audio-heading {
        margin: 0;
        width: 0;
        overflow: hidden;
        margin-left: 10px;
    }

    .time-con, .audio-buttons-con {
        gap: 5px;
        margin: 0;
        height: 60px;
        margin-left: 10px;
    }

    .close-btn {
        margin: 0;
        padding: 0;
    }

    .close-btn-con {
        margin: 0;
        padding: 0;
        height: 60px;
        width: 60px;
        margin-left: 10px;
    }
}