:root {
    --bs-font-sans-serif: "Open Sans", sans-serif;
    --bs-dark-rgb: 33, 33, 33;
    --bs-light-rgb: 250, 250, 250;
    --bs-light-color: rgba(250, 250, 250, 0.75);
    --bs-secondary-rgb: 117, 117, 117;
    --bs-border-color: #e0e0e0;
    --bs-body-color: #212121;
    --bs-primary-rgb: 255, 215, 0;
    --bs-primary: #FFD700;
}

.h1, .h2, .h3, .h4, .h5, .h6, 
h1, h2, h3, h4, h5, h6 {
    font-family: 'Golos Text', sans-serif;
    font-weight: 700;
}

.header {
    height: 105px;
}

.header-bottom {
    transition: all .25s;
}

.dropdown-menu {
    --bs-dropdown-link-active-bg: #FFD700;
    --bs-dropdown-link-active-color: #212121;
}

.dropdown-toggle-lang::after {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    -webkit-font-smoothing: antialiased;
    content: '\f107';
    border: none;
    vertical-align: 0;
}

.dropdown-toggle-lang.show::after {
    transform: rotate(180deg);
}

.dropdown-toggle-nav::after {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    -webkit-font-smoothing: antialiased;
    content: '\f107';
    border: none;
    vertical-align: 0;
}

.dropdown-toggle-nav.show::after {
    transform: rotate(180deg);
}

.btn-primary {
    --bs-btn-color: #212121;
    --bs-btn-bg: #FFD700;
    --bs-btn-border-color: #FFD700;
    --bs-btn-hover-color: #212121;
    --bs-btn-hover-bg: #FFDF33;
    --bs-btn-hover-border-color: #FFDF33;
    --bs-btn-active-color: #212121;
    --bs-btn-active-bg: #E5C100;
    --bs-btn-active-border-color: #E5C100;
}

.btn-outline-primary {
    --bs-btn-color: #212121;
    --bs-btn-border-color: #212121;
    --bs-btn-hover-color: #212121;
    --bs-btn-hover-bg: #FFDF33;
    --bs-btn-hover-border-color: #FFDF33;
    --bs-btn-active-color: #212121;
    --bs-btn-active-bg: #E5C100;
    --bs-btn-active-border-color: #E5C100;
}

.btn-outline-light {
    --bs-btn-color: #fafafa;
    --bs-btn-border-color: #fafafa;
    --bs-btn-hover-color: #212121;
    --bs-btn-hover-bg: #FFDF33;
    --bs-btn-hover-border-color: #FFDF33;
    --bs-btn-active-color: #212121;
    --bs-btn-active-bg: #E5C100;
    --bs-btn-active-border-color: #E5C100;
}

.nav-offcanvas .nav-link {
    padding-left: 0;
    padding-inline-end: 0;
}

.nav-offcanvas .dropdown-menu {
    position: static !important;
    transform: translate3d(0px, 0, 0px) !important;
}

.intro {
    background-image: url('/img/bg/main.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 117px 0;
}

.intro-list {
    position: relative;
}

.intro-list::before {
    content: '';
    border-radius: 2px;
    width: 8px;
    height: 8px;
    background: #ffd700;
    position: absolute;
    top: 50%;
    left: -28px;
    transform: translateY(-50%);
}

section:hover .cursor {
    animation: blink 1.25s infinite;
}

@keyframes blink {
    0% {
        opacity: 1;
    }
    20% {
        opacity: 1;
    }
    40% {
        opacity: 1;
    }
    60% {
        opacity: 0;
    }
    80% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}

.icon-link-arrow {
    position: relative;
    padding-left: 8px;
}

.icon-link-arrow span, .icon-link-arrow i {
    z-index: 1;
}

.icon-link-arrow::after {
    content: '';
    height: 100%;
    width: calc(100% - 8px);
    border-radius: 2px;
    position: absolute;
    left: 0;
    background-color: #ffd700;
}

.programs-item, 
.projects-item, 
.news-item, 
.updates-item,
.instructions-item,
.certificates-item img,
.tutorials-item img,
.screenshots-item img {
    transition: all .25s;
}

.programs-item:hover, 
.projects-item:hover, 
.news-item:hover, 
.updates-item:hover,
.instructions-item:hover,
.certificates-item img:hover,
.tutorials-item img:hover,
.screenshots-item img:hover {
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.10);
}

.certificates-item:hover i, .screenshots-item:hover i {
    display: block !important;
}

.line-clamp {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
}

.partners {
    background: linear-gradient(135deg, #212121 0%, #000 100%);
}

.swiper-button-next-partners, .swiper-button-prev-partners, 
.swiper-button-next-news, .swiper-button-prev-news,
.swiper-button-next-instructions, .swiper-button-prev-instructions,
.swiper-button-next-reviews, .swiper-button-prev-reviews,
.swiper-button-next-tutorials, .swiper-button-prev-tutorials {
    width: 32px;
    height: 32px;
    border-radius: 100%;
    background-color: #FFD700;
    margin-top: calc(0px - (32px / 2));
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.10);
    z-index: 2;
}

.swiper-button-next-partners:hover, .swiper-button-prev-partners:hover, 
.swiper-button-next-news:hover, .swiper-button-prev-news:hover,
.swiper-button-next-instructions:hover, .swiper-button-prev-instructions:hover,
.swiper-button-next-reviews:hover, .swiper-button-prev-reviews:hover,
.swiper-button-next-tutorials:hover, .swiper-button-prev-tutorials:hover {
    background-color: #FFDF33;
}

.swiper-button-next-partners:active, .swiper-button-prev-partners:active, 
.swiper-button-next-news:active, .swiper-button-prev-news:active,
.swiper-button-next-instructions:active, .swiper-button-prev-instructions:active,
.swiper-button-next-reviews:active, .swiper-button-prev-reviews:active,
.swiper-button-next-tutorials:active, .swiper-button-prev-tutorials:active {
    background-color: #E5C100;
}

.swiper-button-next-partners, 
.swiper-button-next-news,
.swiper-button-next-instructions,
.swiper-button-next-reviews,
.swiper-button-next-tutorials {
    right: -16px;
}

.swiper-button-prev-partners, 
.swiper-button-prev-news,
.swiper-button-prev-instructions,
.swiper-button-prev-reviews,
.swiper-button-prev-tutorials {
    left: -16px;
}

.swiper-button-next-partners:after, .swiper-button-prev-partners:after, 
.swiper-button-next-news:after, .swiper-button-prev-news:after,
.swiper-button-next-instructions:after, .swiper-button-prev-instructions:after,
.swiper-button-next-reviews:after, .swiper-button-prev-reviews:after,
.swiper-button-next-tutorials:after, .swiper-button-prev-tutorials:after {
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
    color: #212121;
}

.swiper-button-prev-partners:after, 
.swiper-button-prev-news:after,
.swiper-button-prev-instructions:after,
.swiper-button-prev-reviews:after,
.swiper-button-prev-tutorials:after {
    content: '\f060';
}

.swiper-button-next-partners:after, 
.swiper-button-next-news:after,
.swiper-button-next-instructions:after,
.swiper-button-next-reviews:after,
.swiper-button-next-tutorials:after {
    content: '\f061';
}

.contact-feedback {
    background: linear-gradient(225deg, #212121 0%, #000 100%);
}

.contact-feedback a:hover {
    color: #FFD700 !important;
}

.instructions-timeline-step {
    transition: all .25s;
}

.instructions-timeline-item:hover .instructions-timeline-step {
    background-color: #FFD700 !important;
}

.instructions-link {
    display: inline-block;
    transition: all .25s;
}

.instructions-link:hover {
    transform: rotate(2deg);
}

.link-faq-icon {
    transform: rotate(15deg);
    transition: all .25s;
}

.link-faq-text {
    transition: all .25s;
}

.instructions-contacts:hover .link-faq-icon {
    transform: rotate(5deg)
}

.instructions-contacts:hover .link-faq-text {
    transform: rotate(1deg);
}

.instructions-line {
    position: absolute;
    height: calc(100% - 63px);
    width: 1px;
    background-color: #e0e0e0;
    top: 0;
    left: 16px;
}

.footer {
    background: linear-gradient(315deg, #212121 0%, #000 100%);
}

.footer a:hover {
    color: #FFD700 !important;
}

.page-intro {
    padding: 63px 0 142px 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.page-intro-about {
    background-image: url('/img/bg/about.jpg');
}

.page-intro-branches {
    background-image: url('/img/bg/branches.jpg');
}

.page-intro-technologies {
    background-image: url('/img/bg/technologies.jpg');
}

.page-intro-reviews {
    background-image: url('/img/bg/reviews.jpg');
}

.page-intro-contacts {
    background-image: url('/img/bg/contacts.jpg');
}

.page-intro-prices {
    background-image: url('/img/bg/prices.jpg');
}

.page-intro-development {
    background-image: url('/img/bg/development.jpg');
}

.page-intro-faq {
    background-image: url('/img/bg/faq.jpg');
}

.breadcrumb-light {
    --bs-breadcrumb-divider-color: var(--bs-light-color);
    --bs-breadcrumb-item-active-color: var(--bs-light-color);
}

.solutions-item {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.solutions-item-customs {
    background-image: url('/img/bg/customs.jpg');
}

.solutions-item-automation {
    background-image: url('/img/bg/automatization.jpg');
}

.solutions-item-docs {
    background-image: url('/img/bg/docs.jpg');
}

.solutions-item-schedule {
    background-image: url('/img/bg/schedules.jpg');
}

.solutions-item-survey {
    background-image: url('/img/bg/polls.jpg');
}

.solutions-item-warehouse {
    background-image: url('/img/bg/warehouse.jpg');
}

.file-upload {
    cursor: pointer;
}

.file-upload-icon {
    background-color: #FFD700;
    min-width: 32px;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all .25s;
}

.file-upload-text {
    border-bottom: 1px dotted #212121;
    transition: all .25s;
}

.file-upload:hover .file-upload-icon {
    background-color: #FFDF33;
}

.file-upload:active .file-upload-icon {
    background-color: #E5C100;
}

.file-upload:hover .file-upload-text {
    border-bottom-color: transparent;
}

.technologies-projects {
    background: linear-gradient(135deg, #FFDF33 0%, #e5c100 100%);
}

.options {
    margin-left: 18px;
}

.options-list {
    position: relative;
}

.options-list::before {
    content: '';
    border-radius: 2px;
    width: 8px;
    height: 8px;
    background: #212121;
    position: absolute;
    top: 50%;
    left: -18px;
    transform: translateY(-50%);
}

.accordion-button:hover {
    background-color: #ffd700;
}

.accordion-button:not(.collapsed) {
    color: #212121;
    background-color: #ffd700;
    box-shadow: none;
}

.btn-page-link {
    min-height: 32px;
    min-width: 32px;
}

.btn-scroll-to-top {
    display: none;
    height: 48px;
    width: 48px;
    position: fixed;
    right: 48px;
    bottom: 48px;
    z-index: 2;
}

@media (max-width: 1199.98px) {
    .contacts-left {
        border-right: none !important;
    }
}

@media (max-width: 991.98px) {
    .intro {
        background-position: 10%;
    }

    .instructions-line {
        height: calc(100% - 87px);
    }
}

@media (max-width: 767.98px) {
    .intro {
        background-position: 15%;
    }

    .technologies-img {
        height: 64px;
    }
}

@media (max-width: 575.98px) {
    .intro {
        padding: 60px 0;
        background-position: 25%;
    }

    .intro .fs-5 {
        font-size: 1rem !important;
    }

    .intro .btn-outline-light {
        width: 231px;
    }

    .programs-img {
        width: 80px;
    }

    .swiper-button-next-partners, 
    .swiper-button-next-news,
    .swiper-button-next-instructions,
    .swiper-button-next-reviews,
    .swiper-button-next-tutorials {
        right: 12px;
    }
    
    .swiper-button-prev-partners, 
    .swiper-button-prev-news,
    .swiper-button-prev-instructions,
    .swiper-button-prev-reviews,
    .swiper-button-prev-tutorials {
        left: 12px;
    }

    .updates-item .line-clamp {
        -webkit-line-clamp: 6;
    }
    
    .footer-logo {
        width: 98px;
    }

    .certificates-item-vertical {
        width: 140px;
    }

    .certificates-item-horizontal {
        width: 275px;
    }

    .screenshots-item {
        width: 140px;
    }

    .btn-scroll-to-top {
        right: 24px;
        bottom: 24px;
    }
}