style.css

@font-face {
    font-family: "Lato";
    src: url('assets/font/Lato-Black.ttf');
    font-weight: 900;
}

@font-face {
    font-family: "Lato";
    src: url('assets/font/Lato-Regular.ttf');
    font-weight: 400;
}

@font-face {
    font-family: "Lato";
    src: url('assets/font/Lato-Light.ttf');
    font-weight: 300;
}

html {
    font-size: 10px; 
    font-family: "Lato";
    box-sizing: border-box;
    background-color: #fefefe;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, ul, li {
	margin: 0;
	padding: 0;
	border: 0;
	line-height: 0;
}

.wrapper {
    max-width: 1020px;
    margin: auto;
}

/* HEADER */

.header {
    position: fixed;
    top: 0;
    max-width: 1020px;
    width: 100%;
    z-index: 100;
}

.header_wrap {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 32px 40px 32px;
    background-color: #2d303a;
    border-bottom: solid 0.6rem #323746;
}

.header_title {
    font-size: 2.5rem;
    font-family: "Lato";
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.5px;
    color: #fff;
    text-transform: uppercase;
    cursor: pointer;
}

.header_title span {
    color: #f06c64;
}

#nav_list {
    display: flex;
    font-size: 1.2rem;
    font-weight: 700;
    font-family: "Lato";
    color: #fff;
    list-style: none;
    text-transform: uppercase;
    letter-spacing: -0.1px;
}

.nav_item {
    margin-right: 2.9rem;
}

.nav_item a {
    cursor: pointer;
    transition: color .2s linear;
    position: relative;
    color: inherit;
    text-decoration: inherit;
}

.nav_item a::after {
    content: "";
    background-color: #434759;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    right: -16px;
    transform: translateY(-50%);
}

.nav_item:hover {
    color: #f06c64;
    text-decoration: underline;
}

.nav_item:last-child {
    margin-right: 0;
}

.nav_item:last-child a::after {
    width: 0;
}

.nav_item.first {
    color: #f06c64;
}

/*Slider*/

.slider {
    max-width: 1020px;
    margin: auto;
    overflow: hidden;
}

.slider-container {
    display: flex;
    position: relative;
    align-items: center;
    margin-top: 9.5rem;
}

.slider_wrap {
    position: relative;
    display: flex;
    width: 100%;
    height: 60rem;
}

.blue {
    background-color: #648BF0;
    border-bottom: solid 6px #648BF0;
    transition: all 1s;
}

.slide {
    display: none;
    position: relative;
    animation: 0.5s ease-in-out;
    width: 100%;
}

.slide_active, .next {
    display: block;
}

.arrow {
    position: absolute;
    cursor: pointer;
    z-index: 2;

}

.right{
    top: 47%;
    right: 4%;
}

.left{
    top: 47%;
    left: 4%;
}

.slide__number-one {
    display: flex;
    position: relative;
    align-items: center;
    justify-content: space-between;
    padding: 5.1rem 11.3rem 6rem;
    background-color: #f06c64;
    border-bottom: solid 6px #ea676b;
}

.slide__number-two {
    display: flex;
    position: relative;
    align-items: center;
    justify-content: space-around;
    padding: 5.1rem 11.3rem 6rem;
    background-color: #648BF0;
    border-bottom: solid 6px #648BF0;
}

.next {
    position: absolute;
  }
  

.to-left {
    animation-name: left;
}

.from-right {
    animation-name: right;
}

.to-right {
    animation-name: right;
    animation-direction: reverse;
}

.from-left {
    animation-name: left;
    animation-direction: reverse;
}

@keyframes left {
    from {
        left: 0;
    }
    to {
        left: -100%;
    }
}

@keyframes right {
    from {
        left: 100%;
    }
    to {
        left: 0;
    }
}

.iphone_ver {
    display: block;
    cursor: pointer;
    width: 240px;
    height: 484px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url(assets/iPhone_Ver.png);
}

.iphone_ver.off {
    background-image: url(assets/iPhone_Ver_off.png);
}

.iphone_hor {
    display: block;
    cursor: pointer;
    margin-left: 7.3rem;
    height: 240px;
    width: 484px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url(assets/iPhone_Hor.png);
}

.iphone_hor.off {
    background-image: url(assets/iPhone_Hor_off.png);
}

/*services*/

.services-wrapper{
    padding: 0 0;
    border-bottom: solid 6px #ffffff;
}

.services_wrap{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: 33px 30px 31px;
    background-color: #f2f2f2;
}

.services_title {
    padding: 62px 40px 0;
    font-size: 3rem;
    line-height: 1;
    color: #666d89;
    font-family: "Lato";
    font-weight: 900;
    text-align: left;
    background-color: #f2f2f2;
}

.services_text {
    padding: 22px 40px 12px;
    font-size: 1.8rem;
    line-height: 30px;
    color: #767e9e;
    font-family: "Lato";
    font-weight: 300;
    text-align: left;
    background-color: #f2f2f2;
    text-align: justify;
}

.services_item {
    display: flex;
    width: 320px;
    height: 122px;
}

.services_item_img {
    height: 61px;
    width: 61px;
    margin: 0px 10px;
}

.services_item_text {
    padding: 0px 10px;
    font-family: "Lato";
}

.services_item_text h3 {
    font-size: 1.8rem;
    line-height: 1.8rem;
    color: #666d89;

    font-weight: 900;
    text-align: left;
}

.services_item_text p {
    padding-top: 10px;
    font-size: 1.2rem;
    line-height: 2.2rem;
    color: #767e9e;
    font-weight: 400;
    letter-spacing: -0.2px;
    text-align: justify;
}

h1 {
    font-size: 3rem;
    line-height: 3.1rem;
    color: #666d89;
    font-family: "Lato";
    font-weight: 900;
    text-align: left;
}

h2 {
    font-size: 1.8rem;
    line-height: 1.9rem;
    color: #666d89;
    font-family: "Lato";
    font-weight: 900;
    text-align: left;
}

/*portfolio*/

.portfolio-wrapper{
    background-color: #2d303a;
    padding: 6.3rem 0rem 4.6rem;
    border-bottom: 0.6rem solid #323746;
}

.portfolio-tittle {
    margin: 0;
    padding: 0 4rem 0.8rem;
}

.portfolio-subtitle {
    margin: 0;
    padding: 1.8rem 4rem 1.6rem;
    font-size: 1.8rem;
    line-height: 1.9rem;
    letter-spacing: -0.2px;
    color: #767e9e;
}

.portfolio_tags{
    display: flex;
    padding: 0 4rem 1.8rem 4rem;
}

.portfolio_tag {
    margin-right: 1rem;
    padding: 0 0.6rem;
    font-family: 'Lato', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 2rem;
    color: #666d89;
    border: 0.1rem solid #666d89;
    border-radius: 0.5rem;
    background-color: #2d303a;
    cursor: pointer;
    transition: border-color .2s linear, color .2s linear;
    outline: none;
}

.portfolio_tag:hover {
    border-color: #c5c5c5;
    color: #c5c5c5;
}

.portfolio_tag.active {
    color: #c5c5c5;
    border: 0.1rem solid #c5c5c5;
}

.portfolio_work {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-height: 62rem;
    overflow: hidden;
    padding: 0 4rem;
}

.portfolio_hidden {
    display: none;
}

.portfolio_work_img {
    margin-bottom: 2rem;
    max-width: 22rem;
    max-height: 18.7rem;
    overflow: hidden;
}

/*about-us*/

.about-us-wrapper {
    background-color: #f2f2f2;
    padding: 6.2rem 4rem 6.6rem;
    border-bottom: 0.6rem solid #ffffff;
}

.about-us-tittle {
    margin: 0;
}

.about-us-subtitle {
    margin: 2rem 0 3rem;
    padding: 0rem 0rem 1.5rem;
    font-size: 1.8rem;
    letter-spacing: -0.08px;
    line-height: 3rem;
    color: #767e9e;
    text-align: justify;
}

.about-us-persons{
    display: flex;
}

.person {
    display: block;
    width: 33.3%;
    margin-right: 2rem;
    min-width: 15rem;
}

.person:last-child {
    margin-right: 0;
}

.person-foto {
    display: block;
    max-width: 100%;
    height: auto;
}

.person-name {
    margin: 1.7rem 0 1rem;
    letter-spacing: -0.2px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.person-resume {
    margin: 0rem;
    font-size: 1.2rem;
    line-height: 2.1rem;
    color: #767e9e;
    font-family: "Lato";
    font-weight: 400;
    text-align: justify;
    letter-spacing: -0.09px;
}

.person-social-media {
    display: flex;
    margin: 2.3rem 0rem 0.1rem;
    cursor: pointer;
    transition: border-color .2s linear, color .2s linear;
}

.social-media-icon {
    margin: 0 0.85rem 0 0;
    max-width: 3.2rem;
}

.person-social-media:last-child {
    margin-right: 0;
}

/* question*/

.question-wrapper {
    padding: 6.2rem 4rem 0.8rem;
    background-color: #f06c64;
    border-bottom: 0.6rem solid #ea676b;
}

.question-title {
    font-family: "Lato";
    font-size: 3rem;
    font-weight: 900;
    text-align: left;
    color: #f0d8d9;
}

.question-subtitle {
    margin: 2rem 0 4.4rem;
    font-family: "Lato";
    font-size: 1.8rem;
    font-weight: 300;
    text-align: justify;
    line-height: 3rem;
    letter-spacing: 0.15px;
    color: #f0d8d9;
}

.question-contact {
    display: flex;
    justify-content: space-between;
}

/*contact form*/

.contact-block-form {
    width: 66.6%;
    padding-right: 0.7rem;
}

input {
    display: block;
    padding: 1.15rem 1.5rem;
    margin-bottom: 1.6rem;
    width: 100%;
    border: none;
    border-radius: 0.5rem;
    background-color: #d6564f;
    color: #f48c8f;
    font-family: "Lato";
    font-size: 1.2rem;
    font-weight: 400;
    outline: none;
}

input::placeholder {
    color: #f48c8f;
    font-family: "lato";
    font-size: 1.2rem;
    font-weight: 400;
}

textarea {
    display: block;
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.9rem;
    resize: none;
    width: 100%;
    height: 202px;
    border: none;
    border-radius: 0.5rem;
    background-color: #d6564f;
    color: #f48c8f;
    font-family: "Lato";
    font-size: 1.2rem;
    font-weight: 400;
    outline: none;
}

textarea::placeholder {
    color: #f48c8f;
    font-family: "lato";
    font-size: 1.2rem;
    font-weight: 400;
}

.block-form-button {
    /* max-width: 13.4rem; */
    display: block;
    cursor: pointer;
    padding: 1.1rem 0%;
    width: 100%;
    border: none;
    border-radius: 0.5rem;
    background-color: #FBC65F;
    color: #886A30;
    font-family: "Lato";
    font-size: 1.5rem;
    font-weight: 400;
    outline: none;
}

.block-form-button:hover {
    background-color: #ce524c;
    transition: .2s;
}

.block-form-button:active {
    background-color: #b84641;
    transition: .2s;
}

#error-message-block {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    background-color: #2d303aa6;
    z-index: 101;
  }
  
  #error-message {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    width: 600px;
    font-family: "Lato";
    color: #222020;
    background-color: #9fa1c2;
    border: 2px solid #2d303a;
    border-radius: 10px;
    overflow: auto;
    text-align: center;
    z-index: 3;
  }
  
  #error-close-button {
    position: relative;
    text-align: center;
    margin-top: 20px;
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 13px;
    color: #f0d8d9;
    background-color: #3057c2;
  }

  #message-block {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    background-color: #000000a6;
    z-index: 3;
  }
  
  #message {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    width: 600px;
    text-align: center;
    font-family: "Lato";
    overflow: auto;
    word-break: break-all;
    color: #222020;
    background-color: #9fa1c2;
    border: 2px solid #2d303a;
    border-radius: 10px;
  }
  
  #close-button {
    position: relative;
    margin-top: 20px;
    width: 80px;
    height: 40px;
    text-align: center;
    font-size: 13px;
    color: #f0d8d9;
    background-color: #3057c2;
    border: none;
    border-radius: 5px;
  }
  
  #error-close-button:hover,
  #close-button:hover {
    opacity: 0.8;
    transition: 0.3s;
  }
  
  #message p {
    margin: 5px;
    text-align: left;
    font-family: "Lato-Bold", "Helvetica", sans-serif;
  }
  
  #message h2 {
    margin-bottom: 20px;
    text-align: center;
    font-family: "Lato-Black", "Helvetica", sans-serif;
  }
  
  .hide-window {
    display: none;
  }
  
  .hide-button {
    display: none;
  }

/*contact information*/

.contact-information {
    width: 33.3%;
}

.contact-information-title {
    padding: 0 1.3rem;
    font-size: 1.8rem;
    font-family: "Lato";
    text-align: left;
    color: #f0d8d9;
}

.contact-information-subtitle {
    padding: 1rem 0rem 1.3rem 1.3rem;
    max-width: 30rem;
    font-family: "Lato";
    font-size: 1.2rem;
    font-weight: 400;
    text-align: justify;
    line-height: 2.1rem;
    letter-spacing: -0.4px;
    color: #f0d8d9;
    white-space: pre-line;
}

.contact-information-list {
    padding: 1.5rem 1.3rem;
    list-style: none;
}

.contact-information-list li a {
    color: #f0d8d9;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: -.2px;
    text-decoration: none;
}

.information-list-item {
    margin-bottom: 8px;
}

.information-list-item.phone-item {
    margin-bottom: 1.8rem;
}

.information-list-item-img {
    display: inline-block;
    text-align: center;
    margin-right: 8px;
    width: 14px;
    height: 10px;
}

/*footer*/

.footer {
    max-width: 1020px;
    margin: auto;
    padding: 2.1rem 4rem 2.2rem;
    background-color: #2d303a;
}

.wrapper-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-media-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 32px;
    border: 1px solid #666d89;
    border-radius: 50%;
    transition: .2s linear;
}

.social-media-link + .social-media-link {
    margin-left: 8px;
}

.social-media-link svg {
    width: 14px;
    height: 14px;
    fill: #666d89;
}

.social-media-link:hover {
    border-color: #908ba5;
}

.social-media-link:active {
    border-color: #bcbac8;
}

.social-media-link:hover svg {
    fill: #908ba5;
}

.social-media-link:active svg {
    fill: #bcbac8;
}

.social-media-footer {
    display: flex;
    cursor: pointer;
    transition: border-color .2s linear, color .2s linear;
}

.person-social-media:last-child {
    margin-right: 0;
}

.copyright {
    font-family: "Lato";
    font-size: 1.1rem;
    font-weight: 400;
    text-align: left;
    line-height: 2.1rem;
    letter-spacing: 0.4px;
    color: #666d89;
}

@media (max-width: 1019px) {

    .services_wrap{
        grid-template-columns: 1fr 1fr;
        padding: 33px 30px 37px;
    }
    
}

@media (max-width: 768px) {

    /*slider*/

    .slider-container {
        /* height: 59vw; */
    }

    .slider_wrap {
      height: 45.17rem;
    }

    .slide__number-one {
        padding: 5.4% 11% 6%;
        border-bottom: solid 4.5px #ea676b;
    }

    .slide__number-two {
        padding: 15% 11% 5.2%;
    }

    .slide__number-two img {
        height: 363px;
    }

    .iphone_hor {
        margin-left: 5.5rem;
        height: 180px;
        width: 363px;
    }

    .iphone_ver {
        height: 363px;
        width: 180px;
    }

    /*services*/

    .services-wrapper{
        height: 87.6vw;
        border-bottom: none;
    }

    .services_wrap{
        grid-template-columns: 1fr 1fr;
        padding: 3.1% 4% 3% 4%;
    }

    .services_title {
        padding: 5.5% 0% 0% 5.3%;
    }

    .services_item {
        width: 41vw;
        height: 18.8vw;
    }

    .portfolio-subtitle {
        padding: 1.5% 7.7% 1.5% 5.5%;
        letter-spacing: 0px;
        line-height: 3rem;
    }

    .portfolio_tags {
        /* display: flex; */
        padding: 0% 3% 3.7% 5.3%;
    }

    .portfolio_work {
        height: 100%;
        max-height: 122vw;
        overflow: hidden;
        padding: 0% 5.2% 0%;
    }


    .portfolio_work_img {
        margin-bottom: 1.9rem;
        max-width: 28vw;
        max-height: 24.1vw;
        /* overflow: hidden; */
    }


    .about-us-wrapper {
        padding: 7.3% 5.1% 5.3% 5.3%;
        border-bottom: none;
    }

    .about-us-tittle {
        margin: 0% 0%;
    }

    .about-us-subtitle {
        padding: 0% 2.7% 0.9% 0%;
        letter-spacing: -0.1px;
    }

    .about-us-persons{
        display: flex;
    }

    .person {
        width: 33.3%;
        margin-right: 2%;
        height: 51.6vw;
    }

    .person-social-media {

    margin: 6.9% 0% 0% 0%;
    }

    .person-name {
        margin: 5.1% 0 0%;
    }

    .question-wrapper {
        padding: 7.2% 5.4% 5% 5.4%;
    }

    .question-contact{
        padding: 0% 0% 0% 0%;
    } 

    .question-subtitle {
        margin: 3% 0% 3.6% 0%;
    }

    .contact-block-form {
        padding-right: 1.7rem;
    }

    input {
        margin-bottom: 3%;
        padding: 2.5% 1.5% 2.5%;
    }

    textarea{
      height: 20.4vw;
      padding: 2% 2%;
    }

}

@media (max-width: 375px) {

  .header_wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 7.1rem;
    border-bottom: none;
  }

  .header_title {
    font-size: 1.8rem;
    font-family: "Lato";
    font-weight: 900;
    line-height: 1;
    letter-spacing: 0.4px;
    text-align: center;
    padding-left: 1rem;
}

  #nav_list {
      display: none;
  }

  .slider-container {
    /* height: 21.8rem; */
    margin-top: 7.1rem;
  }

  .slider_wrap {
    height: 22rem;
  }

  .slide__number-one {
    padding: 5% 11% 5.8%;
    border-bottom: solid 2.2px #ea676b;
  }
  
  .iphone_ver {
    height: 177.5px;
    width: 88px;
  }

  .iphone_hor {
    margin-left: 0rem;
    height: 88px;
    width: 177.5px;
  }

  .slide__number-two {
    padding: 6% 11% 5.2%;
    border-bottom: solid 2.5px #648BF0;
  }

  .slide__number-two img {
    height: 177.5px;
  }

  .left {
    top: 44%;
    left: 2.5%;
  }

  .right {
    top: 44%;
    right: 2.5%;
  }

  .services-wrapper {
    height: 100%;
  }

  .services_title {
  padding: 7.6% 0% 0% 8.6%;
  }

  .services_text {
    word-spacing: -2px;
    padding: 21px 43px 0px 32px;
    letter-spacing: 0.2px;
  }
  
  .services_wrap{
    display: grid;
    grid-template-columns: 1fr;
    padding: 28px 21px 1px;
    background-color: #f2f2f2;
  }

  .services_item {
    width: 32rem;
    height: 11.9rem;
  }

  .portfolio-wrapper {
    padding: 4.5rem 0rem 4rem;
    height: 100%;
    border-bottom: none;
  }

  .portfolio-tittle {
    padding: 0 3rem;
  }

  .portfolio-subtitle {
    padding: 2rem 3rem 1rem;
    letter-spacing: -0.1px;
    line-height: 3rem;
  }

  .portfolio_tags {
    padding: 0.6rem 3rem 1rem;
  }

  .portfolio_work {
    height: 84.4em;
    max-height: 152vw;
    overflow: hidden;
    padding: 1.5rem 3rem 1rem;
  }

  .portfolio_work_img {
      margin-bottom: 1.5rem;
      max-width: 15.1rem;
      width: 100%;
      max-height: 12.7rem;
      height: 100%;
      /* overflow: hidden; */
  }

  .portfolio_work_img img {
    width: 151px;
    height: 127px;
  }

  .about-us-persons{
      display: flex;
      flex-direction: column;
  }

  .person {
      width: 31.4rem;
      margin-bottom: 3.4rem;
      margin-right: 0;
      height: 44rem;
  }

  .person-foto {
    width: 31.4rem;
    height: 31.4rem;
  }

  .about-us-wrapper {
    padding: 3.6rem 3rem 1.1rem;
    border-bottom: none;
  }

  .about-us-tittle {
      margin: 0% 0%;
  }

  .about-us-subtitle {
      margin: 2rem 0 2.4rem;
      padding: 0% 0% 0% 0%;
      letter-spacing: -0.1px;
      text-align: left;
  }

  .person-social-media {
  margin: 1.3rem 0% 0rem;
  }

  .person-name {
      margin: 5.7% 0 0.9%;
  }

  .question-wrapper {
      padding: 4.7rem 3rem 2.5rem;
      border-bottom: none;
  }

  .question-contact{
      padding: 0% 0% 0% 0%;
      flex-direction: column;
  } 

  .question-subtitle {
      margin: 2rem 0 2.3rem;
      letter-spacing: 0.15px;
      text-align: left;
  }

  .contact-block-form {
      padding-right: 1.7rem;
  }

  input {
      margin-bottom: 1.2rem;
      padding: 1.2rem 0.7rem 1.1rem;
      width: 31.5rem;
  }

  textarea{
    height: 16rem;
    padding: 0.8rem 0.6rem 1rem;
    width: 31.5rem;
    margin-bottom: 1.3rem;
  }

  .block-form-button {
    padding: 1.6rem 0%;
    width: 31.5rem;
  }

  .contact-information-title {
    padding: 0 1.3rem;
    font-size: 1.8rem;
    font-family: "Lato";
    text-align: left;
    color: #f0d8d9;
  }

  /*contact information*/

  .contact-information {
    width: 100%;
  }

  .contact-information-title {
    padding: 3.2rem 0.1rem 0.3rem;
  }

  .contact-information-subtitle {
    padding: 0rem 0rem 1.3rem 0rem;
    text-align: justify;
    line-height: 2.2rem;
    letter-spacing: -0.2px;
  }

  .contact-information-list {
    padding: 0.3rem 0rem;
    list-style: none;
  }

  .contact-information-list li a {
    color: #f0d8d9;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: -.2px;
    text-decoration: none;
  }

  .information-list-item {
    margin-bottom: 15.1px;
  }

  .information-list-item.phone-item {
    margin-bottom: 1.9rem;
  }

  .information-list-item-img {
    display: inline-block;
    text-align: center;
    margin-right: 8px;
    width: 14px;
    height: 10px;
  }

  /*footer*/

  .wrapper-footer {
    display: flex;
    justify-content: space-around;
    align-items: center;
  }

  .copyright {
    display: none;
  }


}