body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}
.text-center {
    text-align: center;
}
#welcome {
    color: #ffffff;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/office_worker.jpeg') center no-repeat;
    background-size: cover;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
#welcome h1 {
    font-size: 68px; 
    letter-spacing: 1px; 
    padding-top: 25vh;
    margin-bottom: 0;
}
.welcome-text {
    padding: 5vh 25vh;
    font-size: 20px;
    font-weight: 300;
    line-height: 1.55;
}
.logo {
    justify-content: center;
    position: absolute;
    top: 0;
    right: 0;
}
.logo img {
    max-width: 150px;
    height: auto;
}
.menu {
    display: inline-table;
    height: 100%;
    justify-content: center;
    padding-right: 200px;
    padding-left: 20px;
    padding-top: 40px;
} 
ul.hr {
    margin: 0;
    padding: 4px;
}
ul.hr li {
    display: inline;
    margin-right: 15px;
    padding: 3px; 
}
ul.hr li a {
    text-decoration: none;
    color:#ffffff;
    font-weight: 600;
    font-size: 14px;
}
.navbar {
    width: 100%;
    height: 100px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
.arrow-down {
    fill:#ffffff;
    animation: arrowMove 1s infinite alternate; /* Добавляем анимацию */
    transform-origin: center;
}
@keyframes arrowMove {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(10px); /* Выберите желаемое расстояние движения */
    }
}
.buttons {
    display: flex;
    flex-direction: column;
    align-items: center; 
}
#mission {
    padding: 180px 100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
}
#mission strong {
    font-size: 38px;
    margin-bottom: 24px;
}
.mission-text {
    margin-top: 23px;
    padding: 20px;
    line-height: 1.55;
    font-weight: 300;
}
.mission-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.image {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 200px;
}
.image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
#contact-us {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)), url('../images/blob.png') center no-repeat;
    background-size: cover;
    background-attachment: fixed;
    height: 560px;
}
#contact-us p {
    margin: 0;
    color: #fff;
    font-size: 22px;
    line-height: 1.5;
    font-weight: 300;
    text-align: center; 
}
.arrow-icon {
    width: 45px;
    fill: #fff;
    position: absolute;
    left: 400px; 
    transform: translateY(-20%);
}
.arrow-icon-mobile {
    display: none;
}
.btn-arrow {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.btn-orange {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 60px;
    height: 60px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    color: #ffffff;
    background-color: #f5914f;
}
.btn-orange:hover {
    color: #4c79ff;
}
.btn-no-hover:hover {
    background-color: #f5914f;
}
#offers {
    padding-top: 165px;
    padding-bottom: 180px;
}
.ul-container {
    list-style-type: none;
    align-items: center;
}
.ul-container li {
    display: flex; 
    justify-content: center;
    align-items: center;
    align-items: flex-start;
    margin-top: 55px;
}
.ul-container .title {
    color: #000000;
}
#get-started {
    height: 690px; 
    background: url('../images/coding.jpg') center no-repeat;
    background-size: cover;
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    padding: 20px;
}
.title {
    max-width: 480px;
    width: 100%;
    text-align: left;
    color: #fff;
    font-size: 16px;
    line-height: 1.55;
    font-weight: 300;
    padding-left: 30px;
    padding-bottom: 30px;
}
#contacts {
    padding: 150px 0;
}
.title-sm {
    margin-bottom: 45px;
    font-size: 14px;
    font-weight: 600;
}
.text-md {
    font-size: 32px;
    line-height: 1.23;
    font-weight: 600;
    color: #000000;
}
.address {
    margin-top: 45px;
    font-size: 18px;
    line-height: 1.55;
    font-weight: 100;
    color: #000000;
}
@media (min-width: 750px) and (max-width: 980px) {
    .navbar {
        display: none;
    }
    #welcome h1 {
        padding-top: 15vh;
    } 
    .arrow-icon {
        display: none;
    }
    .arrow-icon-mobile {
        display: block;
        fill:#ffffff;
        width: 45px;
        height: 60px;
    } 
    #contact-us .btn-orange {
        margin-top: 20px;
    }
}
@media (max-width: 750px) {
    .navbar {
        display: none;
    }
    #welcome h1 {
        margin-top: 0;
        font-size: 44px;
        padding-top: 15vh;
    }
    .welcome-text {
        padding: 10vh 20px;
    }
    #mission {
        grid-template-columns: 1fr;
        padding: 50px 25px;
    }
    #offers {
        padding: 80px 0;
    }
    .ul-container {
        padding: 0 15px;
    }
    .ul-container li {
        margin-top: 25px;
    }
    .arrow-icon {
        display: none;
    }
    .arrow-icon-mobile {
        display: block;
        fill:#ffffff;
        width: 45px;
        height: 60px;
    } 
    #contact-us .btn-orange {
        margin-top: 20px;
    }
}