:root {
    /* Основные цвета */
    --primary-color: #FF5BD9;
    --secondary-color: #6c757d;


    /* Текст */
    --text-primary: #FFF;
    --text-secondary: #7F7F7F;
    --text-dark: #2E2E2E;

    /* Фоны */
    --background-primary: #090909;
    --background-secondary: #141414;
    --background-tertiary: #212121;
    --background-quaternary: #2E2E2E;

    /* Размеры шрифта */
    --font-size-footer-header: 18px;
    --font-size-main: 18px;
    --font-size-button: 18px;
    --font-size-subtitle: 23px;
    --font-size-title: 50px;
    --font-size-mini-title: 65px;
    --font-size-mini-subtitle: 30px;

    --global-margin-x: 50px;

    /* Границы */
    --border-radius: 10px;
    --border-width: 1px;
    --border-color: #272727;

}

::selection {
    background-color: #FF5BD9; /* Цвет фона выделения (здесь золотой) */
    color: #000000; /* Цвет текста при выделении (здесь черный) */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    touch-action: manipulation; /* Отключает двойное нажатие для зума */
}

body {
    background-color: var(--background-primary);
    font-family: 'Montserrat', sans-serif;
}

.separator {
    width: 100%;
    height: 1px;
    background-color: var(--border-color);
    margin: 40px 0;
} 

img {
    user-select: none;
    pointer-events: none;
}

/* Медиа-запросы для мобильных устройств */
@media screen and (max-width: 480px) {
    :root {
        --font-size-main: 12px;
        --font-size-button: 14px;
        --font-size-subtitle: 16px;
        --font-size-title: 28px;
        --font-size-mini-title: 32px;
        --font-size-mini-subtitle: 18px;
        --font-size-footer-header: 10px;
        --global-margin-x: 5px;
        --border-radius: 5px;
    }

    .action-button {
        padding: 8px 20px;
        font-size: 16px;
    }
    .action-button img {
        width: 20px;
        height: 20px;
    }

    .action-button-text {
        font-size: 14px;
        font-weight: 600;
    }

    


    .contacts-screen-container {
        margin: 20px var(--global-margin-x);
        grid-template-columns: 1fr;
    }

    .contact-screen__contacts-art {
        height: 400px;
    }

    .contacts-screen__form input,
    .contacts-screen__form textarea,
    .contacts-screen__form button {
        padding: 10px 15px;
        font-size: 12px;
    }

    .portfolio__project {
        padding: 50px var(--global-margin-x) 0 var(--global-margin-x);
    }

    .project__title {
        font-size: 36px;
    }

    .project__short-description {
        font-size: 18px;
    }

    .project__long-description {
        font-size: 14px;
    }

    .service-info img {
        height: 120px;
    }

    .service-info__main-info {
        font-size: 18px;
    }

    .service-info__additional-info {
        font-size: 12px;
    }

    .header__logo {
        width: 100px;
    }

    .header__action-button {
        padding: 8px 20px;
        font-size: 14px;
    }

    .header__link, .footer__link {
        font-size: 12px;
    }

    .portfolio__projects {
        gap: 10px;
    }

    .portfolio__progress-bar {
        height: 4px;
    }

    .project__links {
        gap: 10px;
    }

    .project__link {
        width: 40px;
        height: 40px;
    }
}

/* Медиа-запросы для планшетов */
@media screen and (min-width: 481px) and (max-width: 768px) {
    :root {
        --font-size-main: 14px;
        --font-size-button: 16px;
        --font-size-subtitle: 18px;
        --font-size-title: 36px;
        --font-size-mini-title: 40px;
        --font-size-mini-subtitle: 20px;
        --font-size-footer-header: 12px;
        --global-margin-x: 10px;
        --border-radius: 8px;
    }

    .action-button {
        padding: 10px 30px;
        font-size: 18px;
    }

    .contacts-screen-container {
        margin: 30px var(--global-margin-x);
        grid-template-columns: 1fr;
    }

    .contact-screen__contacts-art {
        height: 500px;
    }

    .contacts-screen__form input,
    .contacts-screen__form textarea,
    .contacts-screen__form button {
        padding: 15px 20px;
        font-size: 18px;
    }

    .portfolio__project {
        padding: 70px var(--global-margin-x) 0 var(--global-margin-x);
    }

    .project__title {
        font-size: 48px;
    }

    .project__short-description {
        font-size: 20px;
    }

    .project__long-description {
        font-size: 16px;
    }

    .service-info img {
        height: 180px;
    }

    .service-info__main-info {
        font-size: 24px;
    }

    .service-info__additional-info {
        font-size: 16px;
    }

    .header__logo {
        width: 120px;
    }

    .header__action-button {
        padding: 10px 30px;
        font-size: 16px;
    }

    .header__link, .footer__link {
        font-size: 14px;
    }

    .portfolio__projects {
        gap: 20px;
    }

    .portfolio__progress-bar {
        height: 6px;
    }

    .project__links {
        gap: 15px;
    }

    .project__link {
        width: 50px;
        height: 50px;
    }
}

/* Медиа-запросы для десктопов */
@media screen and (min-width: 769px) and (max-width: 1200px) {
    :root {
        --font-size-main: 16px;
        --font-size-button: 18px;
        --font-size-subtitle: 20px;
        --font-size-title: 48px;
        --font-size-mini-title: 50px;
        --font-size-mini-subtitle: 24px;
        --font-size-footer-header: 14px;
        --global-margin-x: 20px;
        --border-radius: 10px;
    }

    .action-button {
        padding: 15px 40px;
        font-size: 20px;
        gap: 0;
    }

    .contacts-screen-container {
        margin: 40px var(--global-margin-x);
        grid-template-columns: 1fr 1fr;
    }

    .contact-screen__contacts-art {
        height: 600px;
    }

    .contacts-screen__form input,
    .contacts-screen__form textarea,
    .contacts-screen__form button {
        padding: 20px 30px;
        font-size: 20px;
    }

    .portfolio__project {
        padding: 90px var(--global-margin-x) 0 var(--global-margin-x);
    }

    .project__title {
        font-size: 60px;
    }

    .project__short-description {
        font-size: 24px;
    }

    .project__long-description {
        font-size: 18px;
    }

    .service-info img {
        height: 240px;
    }

    .service-info__main-info {
        font-size: 28px;
    }

    .service-info__additional-info {
        font-size: 18px;
    }

    .header__logo {
        width: 150px;
    }

    .header__action-button {
        padding: 13px 40px;
        font-size: 18px;
    }

    .header__link, .footer__link {
        font-size: 16px;
    }

    .portfolio__projects {
        gap: 30px;
    }

    .portfolio__progress-bar {
        height: 8px;
    }

    .project__links {
        gap: 20px;
    }

    .project__link {
        width: 60px;
        height: 60px;
    }
}

.action-button {
    font-family: 'Montserrat', sans-serif;
    font-size: 30px;
    font-weight: 400;
    background-color: var(--primary-color);
    color: var(--text-primary);
    padding: 20px 90px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    border-radius: 20px;

    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;

    transition: all 0.3s ease;
}

.action-button img {
    width: 40px;
    transition: all 0.3s ease;
}

.action-button:hover {
    background-color: var(--text-primary);
    color: var(--background-primary);
}

.action-button:hover > img {
    filter: brightness(0);
}

@media screen and (max-width: 768px) {
    .action-button {
        padding: 10px 40px;
    }
}

.contacts-screen-container {
    margin: 40px calc(var(--global-margin-x) + 90px);
    
    color: #fff;
    display: grid;
    grid-template-columns: 3fr 4fr;
    align-items: center;
    /* flex-direction: row; */
    gap: 50px;
}

.contact-screen__left {
    display: flex;
    flex-direction: column;
    gap: 30px;
    
}

.contact-screen__right {
    display: flex;
    justify-content: center;
}

.contact-screen__contacts-art {
    height: 800px;
    object-fit: contain;
}

.contacts-screen__title {
    font-size: var(--font-size-title);
    font-weight: 500;
    width: 75%;
}

.contacts-screen__form {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contacts-screen__form input,
.contacts-screen__form textarea,
.contacts-screen__form button {
    font-size: 25px;
    width: 100%;
    padding: 30px;
    border-radius: 20px;
    outline: none;
    color: var(--text-primary);
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.contacts-screen__form input,
.contacts-screen__form textarea {
    border: 1px solid var(--border-color);
    background: none;
}

.contacts-screen__form input:focus,
.contacts-screen__form textarea:focus {
    border-color: var(--primary-color);
}

.contacts-screen__form input::placeholder,
.contacts-screen__form textarea::placeholder {
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.contacts-screen__form input:focus::placeholder,
.contacts-screen__form textarea:focus::placeholder {
    filter: brightness(0.75);
    color: var(--primary-color);
}

.contacts-screen__form button {
    margin-top: 40px;
    font-weight: 700;
}

.contacts-screen__form textarea {
    resize: none;
    overflow-y: auto;
    height: 150px;
}

.contacts__or {
    font-size: 35px;
    color: var(--text-dark);
    font-weight: 500;
    text-align: center;
    margin: 40px 0 20px 0;
}



.contacts-screen__socials {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contacts-screen__socials-title {
    font-size: var(--font-size-title);
    color: var(--text-primary);
    font-weight: 500;
    text-align: center;
}

.contacts-screen__socials-links {
    display: flex;
    flex-direction: row;
    gap: 30px;
}

.contacts-screen__socials-link {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 70px;
    height: 70px;
    transition: all 0.3s ease;
}

.contacts-screen__socials-link img {
    width: 30px;
    height: 30px;
}

.contacts-screen__socials-link:hover {
    border-color: transparent
}

.kwork-link img {
    height: 22px;
}

.kwork-link:hover {
    background-color: #FF5E00;
}

.tg-link:hover {
    background-color: #00C4FF;
}

.vk-link:hover {
    background-color: #1648FF;
}

@media screen and (max-width: 1500px) {
    .contact-screen__contacts-art {
        width: 440px;
    }

    .contacts-screen__title {
        font-size: 40px;
    }

    .contacts-screen__form input,
    .contacts-screen__form textarea,
    .contacts-screen__form button {
        padding: 15px 15px;
        border-radius: 10px;
        font-size: 18px;
    }
}


@media screen and (max-width: 768px) {
    .contacts__or {
        font-size: 23px;
    }

    .contacts-screen-container {
        margin: 60px var(--global-margin-x);
        grid-template-columns: 1fr;
    }

    .contact-screen__contacts-art {
        width: 100%;
    }

    .contact-screen__left {
        width: 100%;
        gap: 15px;
    }

    .contact-screen__right {
        width: 100%;
    }

    .contacts-screen__socials {
        margin: 30px var(--global-margin-x);
    }

    .contacts-screen__socials-links {
        gap: 10px;
    }

    .contacts-screen__socials-link {
        width: 50px;
        height: 50px;
    }

    .contacts-screen__socials-link img {
        width: 25px;
        height: 25px;
    }

    .kwork-link img {
        width: 15px;
    }

    .contact-screen__right {
        display: none;
    }

    .contacts-screen__form input,
    .contacts-screen__form textarea,
    .contacts-screen__form button {
        padding: 10px 15px;
    }

    
    
    
}

.contact-screen__left.after-sending-task {
    display: none;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: var(--font-size-subtitle);
    font-weight: 500;
    padding: 20px;
    border-radius: var(--border-radius);
    border: 0.2px solid var(--border-color);
}

.first-screen-container {
    height: 93vh;
    color: #fff;
    padding: var(--global-margin-x);
    overflow-x: hidden;
}

.first-screen-card-content-button  action-button-text {
    font-size: 90px;
}

.first-screen-card {
    background-image: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('https://i.ibb.co/sJvNS6Z8/Eastshade-1-big-1.png');
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    border-radius: var(--border-radius);
    border: 0.1px solid var(--border-color);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;

}

.first-screen-card-content {
    display: flex;

    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 160px;
}

.first-screen-card-content-text {
    text-align: center;
    display: flex;
    flex-direction: column;
    width: 70%;
    gap: 60px;
}

.card-content-text-title {
    font-size: 60px;
    font-weight: 700;
    line-height: 90%;
}

.card-content-text-subtitle {
    font-size: 25px;
    font-weight: 400;
}

@media screen and (max-width: 768px) {
    .first-screen-container {
        margin-top: var(--global-margin-x);
        height: 100%;
    }


    .first-screen-card {
        height: 87vh;
        margin: 0;
        padding: 0;
    }

    .first-screen-card-content {
        gap: 60px;
    }

    .first-screen-card-content-text {
        padding: 0 20px;
        
        width: 100%;
    }

    .card-content-text-title {
        /* font-size: var(--font-size-mini-title); */
        font-size: 30px;
    }

    .card-content-text-subtitle {
        font-size: 15px;
    }


  
}

.footer {
    margin: 40px var(--global-margin-x) 80px var(--global-margin-x);
}

.footer__links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px; 

}


@media screen and (max-width: 500px) {
    .footer__links {
        flex-wrap: wrap;
    }
}

.header {
    width: 100%;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--background-primary);
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.9);
    transform: translateY(0);
    transition: all 0.3s ease;
}


.header__upper-part {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px var(--global-margin-x);
    
}

.header__burger-menu {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    width: 30px;
    height: 20px;
}

.header__burger-menu-line {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

.header__burger-menu:hover .header__burger-menu-line {
    background-color: var(--primary-color);
}

.header__logo {
    width: 150px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: visible;
    -webkit-user-drag: none;
    -webkit-user-select: none;
    user-select: none;

}

.header__logo:hover {
    filter: brightness(1.3);
}

.header__links {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.header__link, .footer__link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: var(--font-size-footer-header);
    font-weight: 400;
    transition: all 0.3s ease;
}

.header__link:hover, .footer__link:hover {
    color: var(--text-primary);
}

.header__link.current {
    color: var(--primary-color);
}


.header__separator {
    width: 100%;
    height: 1px;
    background-color: var(--border-color);
}

.header__action-button {
    font-family: 'Montserrat', sans-serif;
    display: inline-flex;
    padding: 13px 40px;
    justify-content: center;
    align-items: center;
    border-radius: 100px;
    border: 1px solid var(--border-color);
    background: var(--background-secondary);
    color: var(--text-primary);
    font-size: var(--font-size-button);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.header__action-button:hover {
    background-color: var(--primary-color);
    color: var(--text-dark);
}

.header__language-switcher {
    width: 30px;
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.header__right-buttons {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
}

.header__language-icon {
    width: 30px;
    height: 30px;
}

.header__language-switcher {
    transition: all 0.3s ease;
}

.header__language-switcher:hover {
    filter: brightness(1.4);
}

.burger-checkbox {
    position: absolute;
    visibility: hidden;
}

.burger {
    position: relative;
    cursor: pointer;
    display: block;
    z-index: 11;
    width: 30px;
    height: 20px;
    border: none;
    background: transparent;
}

.burger::before,
.burger::after {
    content: '';
    left: 0;
    position: absolute;
    display: block;
    width: 100%;
    height: 1px;
    border-radius: 10px;
    background: var(--text-primary);
}

.burger::before {
    top: 0;
    box-shadow: 0 9px 0 var(--text-primary);
    transition: box-shadow .3s .15s, top .3s .15s, transform .3s;
}

.burger::after {
    bottom: 0;
    transition: bottom .3s .15s, transform .3s;
}

.burger-checkbox:checked + .burger::before {
    top: 9px;
    transform: rotate(45deg);
    box-shadow: 0 0 0 rgba(0,0,0,0);
    transition: box-shadow .15s, top .3s, transform .3s .15s;
}

.burger-checkbox:checked + .burger::after {
    bottom: 9px;
    transform: rotate(-45deg);
    transition: bottom .3s, transform .3s .15s;
}

.menu-list {
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 80px 20px;
    margin: 0;
    background: transparent;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    background-color: var(--background-primary);
    list-style-type: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    width: 100vw;
    height: 100vh;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.menu-list .separator {
    margin: 10px 0;
}

.menu-item {
    display: block;
    padding: 12px;
    color: var(--text-primary);
    font-size: var(--font-size-button);
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.menu-item:hover {
    color: var(--primary-color);
}

.burger-checkbox:checked ~ .menu-list {
    opacity: 1;
    visibility: visible;
}

.header__action-button.burger-button {
    margin: 70px var(--global-margin-x);
    width: calc(100vw - var(--global-margin-x) * 2);
}

.menu-list .separator {
    background-color: var(--text-dark);
}

@media (max-width: 1270px) {
    .header__links {
        display: none;
    }

    .header__burger-menu {
        display: flex;
    }

    .header__action-button.pc {
        display: none;
    }

    .header__upper-part {
        justify-content: space-between;
    }

    .header__logo {
        position: relative;
        left: 0;
        transform: translateX(0);
    }

}

@media (max-width: 1200px) {
    .header__burger-menu {
        display: flex;
    }
}

@media (max-width: 768px) {
    .header__logo {
        width: 100px;
    }

    .header__language-icon {
        width: 25px;
        height: 25px;
    }

    .header__language-switcher {
        width: 25px;
        height: 25px;
    }

    .header__burger-menu {
        width: 25px;
        height: 25px;
    }
}

.portfolio-screen-container {
    margin: 74px 0 100px 0;
    font-family: 'Montserrat', sans-serif;
    padding: 0 var(--global-margin-x) var(--global-margin-x) var(--global-margin-x);
}

.portfolio__screen-title {
    padding-left: 90px;
    color: var(--text-primary);
    font-size: 65px;
    font-weight: 700;
    width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

.portfolio__projects {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: auto 1fr auto; /* Первая и третья колонки фиксированные (100px), средняя растягивается (1fr) */
    width: 100%; /* Ширина на 100% */
    gap: 50px 10px; /* Отступы между ячейками */
    
    margin-top: 50px;
}


.previous-project-arrow {
    transform: rotate(180deg);
}

.next-project-arrow {
    transform: rotate(0deg);
}

.previous-project-arrow, .next-project-arrow {
    width: 30px;
    height: 30px;
    transition: all 0.3s ease;
}

.portfolio__projects-container {
    overflow: hidden;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 30px;
    border-radius: var(--border-radius);

}
.portfolio__projects-track {
    display: flex;
    transition: transform 1s ease-in-out;
    width: 100%;
    height: 100%;
}

.portfolio__project {
    display: flex;
    flex-direction: row;
    min-width: 100%;
    
 
    /* padding: clamp(10px, 5vh, 90px) clamp(10px, 4vw, 80px); */
    padding: 73px 0 94px 94px;
    background-color: var(--background-secondary);
    border-radius: 20px;
    position: relative;
}

.portfolio__progress-bar {
    position: relative;
    width: 100%;
    height: 9px;
    background-color: var(--background-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    grid-column: 2;
}

.portfolio__progress-bar-fill {
    border-radius: var(--border-radius);
    background-color: var(--background-quaternary);
    width: calc(100% / var(--project-count)); /* Ширина одного сегмента */
    height: 100%;
    position: absolute;
    left: 0;
    transition: transform 0.5s ease-in-out; /* Меняем width на transform */
}

.project__image {
    position: absolute;
    right: 0;
    top: 0;
    width: 60%;
    height: 100%;
    object-fit: cover;
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    user-select: none;
    pointer-events: none;   
    mask-image: linear-gradient(to left, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 20%, rgba(0, 0, 0, 1) 40%, rgba(0, 0, 0, 0.5) 60%, rgba(0, 0, 0, 0.1) 80%, rgba(0, 0, 0, 0) 100%);
}

.project-info {
    display: flex;
    flex-direction: column;
    color: var(--text-primary);
    z-index: 1;
}

.project__title {
    font-size: 80px;
    font-weight: 700;
}

.project__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.project__text-part {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.project__short-description {
    font-size: 30px;
    font-weight: 600;
}

.project__long-description {
    font-size: 25px;
    font-weight: 400;
}

.project__description-part {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 86px;
}

.project__tag {
    font-size: 25px;
    font-weight: 400;
    background-color: var(--background-tertiary);
    padding: 10px 20px;
    border-radius: 14px;
}

.project__links {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
}

.project__link {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    /* filter: brightness(0.5) saturate(0); */
    /* transition: all 0.3s ease; */
    cursor: pointer;
    pointer-events: visible;
    -webkit-user-drag: none;
    -webkit-user-select: none;
    user-select: none;
}

/* .project__link:hover {
    filter: brightness(1) saturate(0.8);
} */


.previous-project,
.next-project {
    background-color: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 25px;
    opacity: 0.5;
    position: relative;
    height: 100%;
}

.previous-project::before,
.next-project::before {
    content: '';
    position: absolute;
    width: 70px;
    height: 70px;
    border-radius: calc(var(--border-radius) * 1.2);
    background-color: var(--background-tertiary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: all 0.3s ease;
}

.previous-project:hover,
.next-project:hover {
    opacity: 1;
    /* background-color: var(--background-secondary); */
}

.previous-project:hover::before,
.next-project:hover::before {
    opacity: 1;
}

.previous-project:disabled,
.next-project:disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

.previous-project:disabled::before,
.next-project:disabled::before {
    display: none;
}




.portfolio__mobile-navigation-buttons {
    display: none;
}

@media (max-width: 2000px) {
    .project-info {
        width: 50%;
    }
}

@media (max-width: 1500px) {
    .project-info {
        width: 60%;
    }

    .project__title {
        font-size: 70px;
    }

    .project__short-description {
        font-size: 20px;
    }

    .project__long-description {
        font-size: 18px;
    }

    .project__tag {
        font-size: 16px;
        border-radius: 10px;
    }

    .project__tags {
        gap: 8px;
    }
}

@media (max-width: 1200px) {
    

    .portfolio__screen-title {
        padding-left: 0;
    }

    .portfolio__projects {
        gap: 20px;
        grid-template-columns: 1fr;
    }

    .portfolio__progress-bar {
        grid-column: 1;
    }

    

    .project__image {
        width: 100%;
        height: 60%;
        mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 0.8) 30%, rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.5) 70%, rgba(0, 0, 0, 0.3) 90%, rgba(0, 0, 0, 0) 100%);
        top: 0;
        left: 0;
        right: 0;
        border-top-right-radius: var(--border-radius);
        border-top-left-radius: var(--border-radius);
    }

    .previous-project.pc, .next-project.pc {
        display: none;
    }

    .portfolio__mobile-navigation-buttons {
        display: flex;
        gap: 10px;
        position: sticky;
    }

    .portfolio__mobile-navigation-buttons {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .portfolio__project {
        width: 100%;
        padding: 117px var(--global-margin-x) 0 var(--global-margin-x);
    }

    .project-info {
        gap: 0px;
        width: 100%;
    }

    .project__tags {
        width: 100%;
    }

    .project__tag {
        padding: 5px 10px;
        background-color: var(--background-secondary);
        border: 0.2px solid var(--text-dark);
    }



    .next-project, .previous-project {
        width: 100%;
        padding: 10px 0;
    }

    .project__link {
        filter: none;
    }

}

@media (max-width: 768px) {
    .project__tag {
        font-size: 15px;
    }

    .project__title {
        font-size: 45px;
    }

    .project__short-description {
        font-size: 22px;
    }

    .project__long-description {
        font-size: 15px;
    }

    .portfolio__projects-container {
        border-radius: 0;
    }

    .portfolio__projects {
        height: 100%;
        gap: 10px;
        margin-top: 0;
    }

    .portfolio-screen-container {
        margin: 0;
        margin-top: 50px;
        padding: 0;
        border-radius: 0;
    }

    .portfolio__project {
        width: 100%;
        padding: 100px var(--global-margin-x) 0 var(--global-margin-x);
        border-radius: 0;
        background-color: transparent;
    }

    .project-info {
        gap: 50px;
    }

    .project__description-part {
        gap: 15px;
        margin: 0
    }

    .project__text-part {
        gap: 10px;
        margin: 0;
        
    }

    .project__link {
        width: 50px;
        height: 50px;
    }

    .project__links {
        margin-bottom: 60px;
    }

    .portfolio__screen-title {
        display: none;
    }

    .portfolio__projects-container {
        border-radius: 0;
    }

    .portfolio__progress-bar {
        height: 4px;
        border-radius: 0;
    }

    .project__image {
        border-radius: 0;
        object-position: center;

    }

}

.services-screen-container {
    margin: 100px var(--global-margin-x) 0 var(--global-margin-x);
}

.services-names {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* Internet Explorer 10+ */
    padding: 0 20px;
}

.services-names::-webkit-scrollbar { /* WebKit */
    display: none;
}

.service-name {
    display: flex;
    flex-direction: row;
    align-items: center;
    color: var(--text-secondary);
    gap: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 10px 50px;
    white-space: nowrap;
}

.service-name-title {
    font-size: 25px;
    font-weight: 500;
}

.service-name.current {
    filter: brightness(2);
}

.service-name:hover {
    filter: brightness(2);
}

.service-name.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


.service-name img {
    width: 25px;
    height: 25px;
}

.service-info {
    width: 100%;
    display: flex;
    /* grid-template-columns: 1fr 1fr 1fr; */
    align-items: start;
    justify-content: space-between;
    gap: 60px;
}

.service-info img {
    width: 100%;
    height: 260px;
    border-radius: 30px;
    object-fit: cover;
}

.service-info__main-info {
    font-size: 35px;
    font-weight: 700;
    color: var(--text-primary);
}

.service-info__additional-info {
    font-size: 25px;
    font-weight: 500;
    color: var(--text-secondary);
}


@media screen and (max-width: 768px) {

    .service-info {
        /* grid-template-columns: 1fr; */
        flex-direction: column;
        gap: 15px;
    }

    .service-info img {
        width: 100%;
        height: 151px;
        border-radius: 20px;
    }

    .services-names {
        overflow-x: auto;
        gap: 60px;
        padding: 0;
    }

    .service-name {
        padding: 0;
        text-align: center;
    }

    .service-name-title {
        font-size: 18px;
        font-weight: 500;
    }

    .service-name img {
        width: 18px;
        height: 18px;
    }

    .service-info__main-info {
        font-size: 20px;
    }

    .service-info__additional-info {
        font-size: 13px;
    }
}