* {
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
    color: #ffffff;
}
.content {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 100vw;
    font-family: 'Roboto', sans-serif;
    font-style: normal;
    font-weight: 400;
    color: #ffffff;
    margin-left: calc(50% - 1000px / 2);
    margin-right: calc(50% - 1000px / 2);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 100;
}

.logotype {
    display: flex;
    align-items: center;
    width: 200px;
    height: 50px;
}
.logotype__text {
    font-family: Tektur;
    font-weight: 700;
    font-size: 34px;
    filter: drop-shadow(5px 0px 10px rgba(0, 0, 0, 1));
}
.logotype__text:hover {
    color: #31fd31;
    transition: all 0.3s linear;
}

.navigation {
    display: flex;
}

.navigation__list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    height: 50px;
    min-width: 100px;
    list-style-type: none;
    z-index: 100;

    
}
.navigation__link {
    font-family: Tektur;
    font-weight: 700;
    font-size: 20px;
    filter: drop-shadow(5px 0px 10px rgba(0, 0, 0, 1));

}
.navigation__link_active {
    color: #ffff88;
}
.navigation__list a:hover {
    color: #31fd31;
    transition: all 0.3s linear;

}

.burger-menu {
    display: none;
    position: absolute;
    top: 24px;
    right: 0;
    background-color: #ffffff;
    height: 4px;
    width: 30px;
    filter: drop-shadow(5px 0px 10px rgba(0, 0, 0, 1));
}
.burger-menu::before {
    content: "";
    position: absolute;
    background-color: #ffffff;
    height: 4px;
    width: 30px;
    bottom: 9px;
}
.burger-menu::after {
    content: "";
    position: absolute;
    background-color: #ffffff;
    height: 4px;
    width: 30px;
    top: 9px;
}

.main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    flex-grow: 1;
    filter: drop-shadow(5px 0px 10px rgba(0, 0, 0, 1));
}

.main__heading {
    font-family: Tektur;
    font-weight: 700;
    font-size: 48px;
}

.main__heading:hover a {
    color: #31fd31;
    transition: all 0.3s linear;

}
.main__subheading {
    font-family: Tektur;
    font-weight: 400;
    font-size: 36px;
    margin-bottom: 10px;
}
.main__text {
    font-family: Tektur;
    font-weight: 400;
    font-size: 18px;
    margin-bottom: 10px;
    filter: drop-shadow(5px 0px 10px rgba(0, 0, 0, 1));
}
.main__text_accent {
    margin-top: 20px;
    margin-bottom: 20px;
}
.main__text_portfolio {
    color: #ffff88;
    transition: all 0.3s linear;
}
.main__text_portfolio:hover {
    color: #31fd31;
}
.main__subheading {
    color: #ffff88;
}

.container {
    position: relative;
}
.slider {
    max-width: 100%;
    overflow: hidden;
    object-fit: cover;
    background-position: center;
    background-size: cover;
}
.slider-line {
    display: flex;
    position: relative;
    left: 0;
    transition: all ease 1s;
}

.slider-prev {
    width: 80px;
    position: absolute;
    left: 0;
    top: 45%;
    cursor: pointer;
}

.slider-prev:hover .cls-2 {
    fill: #31fd31;
    filter: drop-shadow(0px 0px 1px rgba(0, 0, 0, 1));
    transition: all 0.3s linear;
}

.slider-next {
    width: 80px;
    position: absolute;
    right: 0;
    top: 45%;
    cursor: pointer;
}
.slider-next:hover .cls-2 {
    fill: #31fd31;
    filter: drop-shadow(0px 0px 1px rgba(0, 0, 0, 1));
    transition: all 0.3s linear;
}

.main__text_link {
    color: #ffff88;
    transition: all 0.3s linear;
}

.main__text_link:hover {
    color: #31fd31;
}

.main__text_aboutMe {
    color: #ffff88;
    transition: all 0.3s linear;
}

.main__text_aboutMe:hover {
    color: #31fd31;
}
.main__text_contacts {
    color: #ffff88;
    transition: all 0.3s linear;
}
.main__text_contacts:hover {
    color: #31fd31;
}
.contacts__form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contacts__input {
    width: 170px;
    height: 40px;
    border: 1px solid #000000;
    border-radius: 5px;
    box-sizing: border-box;
    padding: 5px;
    font-family: Tektur;
    font-weight: 400;
    font-size: 18px;
}
.contacts__submit {
    width: 130px;
    height: 40px;
    border: 1px solid #000000;
    border-radius: 5px;
    padding: 0 10px;
    cursor: pointer;
    background-color: #ffff88;
    font-family: Tektur;
    font-weight: 400;
    font-size: 20px;
    transition: all 0.3s linear;
}
.contacts__submit:hover {
    background-color: #31fd31;
}

.success_Prepare {
    padding: 20px;
    color: #ffff88;
    filter: drop-shadow(0px 0px 5px rgba(0, 0, 0, 1));
    font-size: 20px;
    font-weight: bold;
}
.contacts__data {
    font-size: clamp(7px, 2vw ,16px);
    filter: drop-shadow(0px 0px 5px rgba(0, 0, 0, 1));
}
.contacts__data table {
    border: 1px solid #ffff88;
    border-collapse: collapse;
}
.contacts__data th {
    border: 1px solid #ffff88;
    padding: 10px;
    color: #ffff88;;
}
.contacts__data td {
    border: 1px solid #ffff88;
    padding: 5px;
}
.contacts__data td:hover {
    transform: all 0.3s;
    color: #31fd31;
}
.contacts__data_delete:hover {
    transform: all 0.3s;
    color: red;
}

.footer {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 5px;
}

.social-network {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
}
.social-network svg {
    fill: #ffffff;
    transition: all 0.3s linear;
    filter: drop-shadow(0px 0px 5px rgba(0, 0, 0, 1));

}
.social-network svg:hover {
    fill: #31fd31;
}
.content_backIndex {
    background-image: url(./img/background1.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.content_backPortfolio {
    background-image: url(./img/background2.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.content_backAboutMe {
    background-image: url(./img/background3.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.content_backContacts {
    background-image: url(./img/background4.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

@media (max-width: 1024px) {
    .content {
        margin-left: 20px;
        margin-right: 20px;
    }
}

@media (max-width: 700px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    .navigation {
        display: none;
    }
    .navigation__list {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        position: absolute;
        top: 50px;
        right: 0;
    }
    .burger-menu {
        display: block;
    }
    .visible_navigation {
        display: flex;
    }
    .main {
        justify-content: normal;
        margin-top: 160px;
    } 
    .slider-prev {
        width: 60px;
        left: -10px;
        top: 40%;
    }
    .slider-next {
        width: 60px;
        right: -10px;
        top: 40%;
    }
}

@media (max-width: 500px) {
    .slider-prev {
        top: 35%;
    }
    .slider-next {
        top: 35%;
    }
}

@media (max-width: 348px) {
    .contacts__form {
        flex-direction: column;
    }
}