body {
    margin: 0px;
    font-family: Arial, Helvetica, sans-serif;
    background: linear-gradient(45deg, rgb(96, 176, 226), rgb(212, 164, 218));
}

@media (max-width: 600px) { /* Telefon */
    .main_box {
        display: flex;
        margin: auto;
        flex-wrap: wrap;
        width: 100vw;
        height: 100vh;
    }

    .navigation_bar {
        display: flex;
        flex-direction: column;
        margin: auto;
        background-color: rgba(102, 102, 102, 0.7);
        border-radius: 8px;
        height: 10%;
        width: 95%;
        border: 2px solid white;
        align-items: center;
        justify-content: left;
    }

    .navigation_bar > img {
        width: 150px;
        height: 37.5px;
    }

    .navigation_bar > h1 {
        font-size: 29px;
        padding: 5px;
    }

    .nav_buttons {
        padding-left: 6px;
    }

    .nav_buttons > a {
        font-size: 15px;
        font-weight: bold;
        color: white;
        background-color: rgb(102, 102, 102);
        border: 2px solid white;
        text-decoration: none;
        border-radius: 5px;
        padding: 2px;
    }

    .nav_buttons > a:hover {
        background-color: rgb(97, 68, 227);
        transition: 300ms;
    }

    .center_part {
        display: flex;
        margin: auto;
        flex-direction: column;
        background-color: rgba(102, 102, 102, 0.7);
        border-radius: 8px;
        height: auto;
        width: 95%;
        border: 2px solid white;
    }

    .center_part > .info_box > h1 {
        padding: 4px;
        font-size: 19px;
        color: greenyellow;
    }

    .center_part > .info_box > p {
        padding: 4px;
        font-size: 14px;
        color: white;
    }

    .center_part > .info_box > img {
        width: 100%;
        height: auto;
    }

    .left_box {
        margin: auto;
        width: 95%;
        border-radius: 12px;
        background-color: rgba(255, 255, 255, 0.8);
    }

    .left_box > img {
        border-radius: 12px;
        height: 66%;
        width: 100%;
    }

    .left_box > h1 {
        margin: 0%;
        font-size: 18px;
        padding: 5px;
    }

    .left_box > p {
        margin: 0%;
        font-size: 15px;
        padding: 5px;
    }

    .right_box {
        margin: auto;
        width: 95%;
        border-radius: 12px;
        background-color: rgba(255, 255, 255, 0.7);
        text-align: center;
    }

    .right_box > .box_1 {
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 12px;
        height: 33.3%;
        width: 100%;
    }

    .right_box > .box_1 > a > img {
        height: 65%;
        width: 100%;
        border-radius: 12px;
    }

    .right_box > .box_1 > h1 {
        background-color: rgb(0, 0, 0, 0.2);
        font-size: 16px;
    }

    .right_box > .box_2{
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 8px;
        height: 33.3%;
        width: 100%;
    }

    .right_box > .box_2 > a > img {
        height: 65%;
        width: 100%;
        border-radius: 12px;
    }

    .right_box > .box_2 > h1 {
        background-color: rgb(0, 0, 0, 0.2);
        font-size: 16px;
    }

    .right_box > .box_3 {
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 8px;
        height: 33.3%;
        width: 100%;
    }

    .right_box > .box_3 > a > img {
        height: 65%;
        width: 100%;
        border-radius: 12px;
    }

    .right_box > .box_3 > h1 {
        background-color: rgb(0, 0, 0, 0.2);
        font-size: 16px;
    }

    .bottom_part {
        display: flex;
        margin: auto;
        background: linear-gradient(90deg, rgba(102, 102, 102, 0.7), rgba(166, 102, 102, 0.7));
        font-weight: bold;
        font-style: italic;
        border-radius: 8px;
        height: 10%;
        width: 95%;
        border: 2px solid white;
        align-items: center;
        justify-content: center;
    }

    .bottom_part > p {
        font-size: 12px;
        color: white;
    }
}

@media (min-width: 601px) { /* Tablet ve Bilgisayar */
    .main_box {
        display: flex;
        margin: auto;
        flex-wrap: wrap;
        width: 100vw;
        height: 100vh;
    }

    .navigation_bar {
        display: flex;
        margin: auto;
        background-color: rgba(102, 102, 102, 0.7);
        border-radius: 8px;
        height: 7%;
        width: 70%;
        border: 2px solid white;
        align-items: center;
        justify-content: left;
    }

    .navigation_bar > img {
        width: 200px;
        height: 50px;
    }

    .navigation_bar > h1 {
        font-size: 29px;
        padding: 5px;
    }

    .nav_buttons {
        padding-left: 25px;
    }

    .nav_buttons > a {
        font-size: 15px;
        font-weight: bold;
        color: white;
        background-color: rgb(102, 102, 102);
        text-decoration: none;
        border: 2px solid white;
        border-radius: 12px;
        padding: 8px;
    }

    .nav_buttons > a:hover {
        background-color: rgb(97, 68, 227);
        transition: 300ms;
    }

    .center_part {
        display: flex;
        margin: auto;
        background-color: rgba(102, 102, 102, 0.7);
        border-radius: 8px;
        height: 83%;
        width: 70%;
        border: 2px solid white;
    }

    .center_part > .info_box > h1 {
        padding: 4px;
        font-size: 19px;
        color: greenyellow;
    }

    .center_part > .info_box > p {
        padding: 4px;
        font-size: 15px;
        color: white;
    }

    .left_box {
        margin: auto;
        border-radius: 12px;
        height: 97%;
        width: 71%;
        background-color: rgba(255, 255, 255, 0.8);
    }

    .left_box > img {
        border-radius: 12px;
        height: 66%;
        width: 100%;
    }

    .left_box > h1 {
        margin: 0%;
        font-size: 20px;
        padding: 4px;
    }

    .left_box > p {
        margin: 0%;
        font-size: 15px;
        padding: 4px;
    }

    .right_box {
        margin: auto;
        height: 97%;
        width: 27%;
        border-radius: 12px;
        background-color: rgba(255, 255, 255, 0.7);
        text-align: center;
    }

    .right_box > .box_1 {
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 12px;
        height: 33.3%;
        width: 100%;
    }

    .right_box > .box_1 > a > img {
        height: 65%;
        width: 100%;
        border-radius: 12px;
    }

    .right_box > .box_1 > h1 {
        background-color: rgb(0, 0, 0, 0.2);
        font-size: 16px;
    }

    .right_box > .box_2{
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 12px;
        height: 33.3%;
        width: 100%;
    }

    .right_box > .box_2 > a > img {
        height: 65%;
        width: 100%;
        border-radius: 12px;
    }

    .right_box > .box_2 > h1 {
        background-color: rgb(0, 0, 0, 0.2);
        font-size: 16px;
    }

    .right_box > .box_3 {
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 12px;
        height: 33.3%;
        width: 100%;
    }

    .right_box > .box_3 > a > img {
        height: 65%;
        width: 100%;
        border-radius: 12px;
    }

    .right_box > .box_3 > h1 {
        background-color: rgb(0, 0, 0, 0.2);
        font-size: 16px;
    }

    .bottom_part {
        display: flex;
        margin: auto;
        background: linear-gradient(90deg, rgba(102, 102, 102, 0.7), rgba(166, 102, 102, 0.7));
        font-style: italic;
        font-weight: bold;
        border-radius: 8px;
        height: 5%;
        width: 70%;
        border: 2px solid white;
        align-items: center;
        justify-content: center;
    }

    .bottom_part > p {
        font-size: 14px;
        color: white;
    }
}