html{
    scroll-behavior: smooth;
}

body{
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Ubuntu'; 
    font-weight: normal; 
    font-style: normal;
    color: #2B485A;
    margin: 0;
    scroll-behavior: smooth;
}

a {
    color: #2B485A; 
    text-decoration: none;
}

header{
    margin-top: 40px;
    display: flex;
    gap: 229px;
}

.content{
    display: grid;
    justify-items: center;
}

.tab{
    display: flex;
    height: 40px;
    width: 160px;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 20px;
    border-radius: 20px;
    transition: 0.2s;
    cursor: pointer;
}

.tab:hover{
    color: #FFFFFF;
    background-color: #2B485A;
}

.mobile-header{
    display: none;
}

.head{
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 995px;
    gap: 40px;
    text-align: center;
    margin-top: 120px;
}

.head img{
    width: 281px;
    height: auto;
}

.head-heading{
    font-size: 64px;
}

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

.about{
    margin-top: 240px;
    width: 1440px;
    height: 304px;
    display: flex;
    color: #FFFFFF;
    background-color: #2B485A;
    border-radius: 200px;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

header p, .about p, .services p, .head p, .solutions p, .feedback p{
    margin: 0;
}

.about-col1{
    width: 445px;
}

.about-col2{
    width: 540px;
    display: block;
}

.about-title{
    font-size: 40px;
    text-align: end;
}

.about-text-mobile{
    display: none;
}

.about-img-container{
    width: 445px;
    height: 124px;
    overflow: hidden;
    border-radius: 200px;
    position: relative;
    margin-top: 20px;
}

.about-img-container img{
    position: absolute;
    width: 100%;
    bottom: -125%;
}

.services{
    margin-top: 245px;
    width: 1111px;
    display: flex;
    gap: 125px;
}

.services-col1{
    text-align: end;
    font-size: 40px;
    width: 350px;
}

.services-col2{
    display: grid;
    width: 636px;
    gap: 40px;
}

.services-row{
    display: flex;
    gap: 32px;
    height: 149px;
}

.service-row-number{
    font-size: 40px;
    font-weight: 300;
    width: 35px;
    height: 40px;
}

.services-row-col1{
    display: grid;
    gap: 20px;
    font-size: 24px;
}

.services-row-col1 img{
    height: 65px;
    width: auto;
}

.services-row-col1 p{
    width: 255px;
}

.services-row-col2{
    font-size: 16px;
<!--nik    align-self: flex-end; -->
}

.solutions{
    display: grid;
    gap: 80px;
    margin-top: 240px;
}

.solutions-title{
    width: 350px;
    font-size: 40px;
    text-align: end;
}

.solutions-blocks{
    display: flex;
    gap: 30px;
}

.solutions-block{
    width: 350px;
    height: 368px;
    overflow: hidden;
    border: 1px solid #2B485A;
    border-radius: 20px;
    text-align: center;
    cursor: pointer;
    display: grid;
}

.solutions-block-img-container{
    width: 100%;
    height: 304px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    transition: 0.6s;
}

.solutions-block-img-container img{
    width: 100%;
    height: auto;
    transition: 0.6s;
}

@media only screen and (min-width: 500px) {

    .solutions-block:hover .solutions-block-img-container{
        height: 224px;
    }

    .solutions-block:hover .solutions-block-img-container img{
        transform: scale(1.4)
    }

}

.solutions-block .solutions-block-title{
    margin-top: 22px;
    font-size: 24px;
}

.solutions-block .solutions-block-text{
    width: 310px;
    margin-top: 18px;
    font-size: 16px;
    text-align: left;
    justify-self: center;
}

.feedback{
    display: flex;
    gap: 125px;
    margin-top: 240px;
}

.feedback-col1{
    font-size: 40px;
    text-align: end;
    width: 350px;
}

.feedback-col2{
    display: grid;
    gap: 40px;
    width: 635px;
}

.feedback-form{
    display: grid;
    row-gap: 20px;
}

#submit, #company, #message{
    width: 100%;
}

#name{
    width: 255px;
}

#email{
    width: 350px;
    margin-left: 26px;
}

#message{
    height: 168px;
    resize: none;
    padding-top: 20px;
    font-family: 'Ubuntu'; 
    font-weight: normal; 
    font-style: normal;
}

#submit{
    background-color: #2B485A;
    color: #FFFFFF;
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s;
}

#submit:hover,
#form-after-send-btn:hover{
    background-color: #FFFFFF;
    color: #2B485A;
}

#name, #email, #company, #submit{
    height: 40px;
}

input:focus, textarea:focus{
    outline-color: #2B485A;
}

input, textarea{
    font-size: 16px;
    color: #2B485A;
}

.feedback-form input, .feedback-form textarea{
    border: 1px #2B485A solid;
    border-radius: 20px;
    box-sizing: border-box;
    padding-left: 20px;
}

.feedback-form input::placeholder, .feedback-form textarea::placeholder{
    font-size: 16px;
    font-style: italic;
    color: #2B485A;
    font-weight: normal;
}

.form-after-send{
    width: 1110px;
    height: 240px;
    display: flex;
    flex-direction: column;
    position: fixed;
    z-index: 50;
    justify-content: center;
    align-items: center;
    background-color: #FFFFFF;
    border: #2B485A solid 3px;
    border-radius: 200px;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    gap: 20px
}

.form-after-send p{
    font-size: 20px;
    margin: 0;
}

.form-after-send div{
    height: 40px;
    background-color: #2B485A;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FFFFFF;
    margin-top: 20px;
    cursor: pointer;
    border: 1px #2B485A solid;
}

.form-after-send p, .form-after-send div{
    width: 635px;
    text-align: center;
}

footer{
    display: grid;
    margin-top: 240px;
    justify-items: center;

}

@media only screen and (min-width: 500px) {
    footer{
        width: 100%;
    }
}
.footer-line{
    height: 1px;
    width: 100%;
    background-color: #2B485A;
}

.footer-block{
    margin-top: 40px;
    margin-bottom: 100px;
    display: flex;
    align-items: center;
}

.footer-block img{
    height: 100px;
    width: auto;
    margin-right: 117px;
}

.footer-email{
    margin-left: 409px;
}

.footer-block p{
    font-size: 20px;

}

.error {
    border: 2px solid red !important;
}

.error-message {
    color: red;
    font-size: 12px;
    margin-top: 5px;
}