/* my reset */

html {
    box-sizing: border-box;
}

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

ul[class],
ol[class] {
    padding: 0;
    margin: 0;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
li,
figure,
figcaption,
blockquote,
dl,
dd {
    margin: 0;
}

ul[class] {
    list-style-type: none;
}

img {
    max-width: 100%;
    display: block;
  }

input,
button,
textarea,
select {
    font: inherit;
}

body {
    min-height: 100vh;
}

p {
    margin-bottom: 30px;
}

.subtitle {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #242121;
    margin-bottom: 80px;
    position: relative;
    align-self: flex-start; 
    /* это св-во для флекс-элемента */
    /* чтобы он не растягивался на всю ширигу (высоту), а был в начале */
}

.subtitle::after {
    content: "";
    position: absolute;
    width: 60px;
    height: 4px;
    background-color: #fcbb08;
    bottom: 0;
    left: 0;
}

.subtitle-2 {
    font-size: 60px;
    line-height: 125%;
}

.subtitle-3 {
    font-size: 48px;
    line-height: 156%;
}


/* end my reset */

body {
    /* font-family: "Raleway", sans-serif;
    font-family: "Montserrat", sans-serif; */
    font-family: "Open Sans", sans-serif;
    font-weight: 300;
    font-size: 14px;
    line-height: 171%;
    color: #373a39;
}

.container {
    max-width: 1190px;
    margin: 0 auto;
    padding: 0 10px;
    border: 1px solid red;
}

section {
    padding: 100px 0px;
}

/* header */

.header__top {
    /* min-height: 94px; */
}

.header__top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 94px;
}

.menu__list {
    display: flex;
}

.menu__list-item {
    /* border: 1px solid pink; */
}

.menu__list-item + .menu__list-item {
    margin-left: 38px;
}

.menu__list-link {
    padding: 9px 6px;
    font-family: "Raleway", sans-serif;
    font-weight: 700;
    font-size: 12px;
    color: #373a39;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: all .5s;
    /* border: 1px solid navy; */
}

.menu__list-link:hover {
    border-bottom: 1px solid #fcbb08;
}

.header__content {
    background-image: url(../images/header-bg.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    /* min-height: calc(100vh - 94px); */
    font-family: "Montserrat", sans-serif;
}

.header__content-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 94px);
    position: relative;
}

.header__title {
    font-weight: 500;
    font-size: 72px;
    color: #fff;
    line-height: 88px;
    margin-bottom: 20px;
}

.header__subtitle {
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.17em;
    color: #fcbb08;
    line-height: 20px;
}

.header__icon {
    position: absolute;
    bottom: 62px;
}

/* about */

.about {
    background-color: #f6f8fa;
}

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

.about__text {
    max-width: 770px;
}

/* expertise */

.expertise__top {
    display: flex;
    margin-bottom: 110px;
}

.expertise__percent {
    width: 370px;
    margin-right: 20px;
}

.expertise__percent-item {
    border-top: 2px solid #1d1d1d;
    margin-bottom: 28px;
    padding: 4px 0;
    font-weight: 400;
    font-size: 11px;
    line-height: 182%;
    letter-spacing: 0.09em;
    color: #1d1d1d;
    position: relative;
}

.expertise__percent-item .percent-number {
    position: absolute;
    right: 0;
}

.expertise__percent-item .percent-number::before {
    content: "";
    position: absolute;
    height: 2px;
    background-color: #fcbb08;
    top: -6px;
    left: 0;
    width: 100%;
}

.expertise__text {
    max-width: 770px;
}

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

.expertise__item {
    border: 1px solid pink;
    width: 370px;
    padding-left: 80px;
    position: relative;
}

.expertise__item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 52px;
    height: 52px;
    background-repeat: no-repeat;
    background-position: center center;
}

.expertise__item--design::before {
    background-image: url(../images/icon-design.svg);
}

.expertise__item--development::before {
    background-image: url(../images/icon-monitor.svg);
}

.expertise__item--marketing::before {
    background-image: url(../images/icon-speaker.svg);
}

.expertise__item-title {
    font-family: "Raleway", sans-serif;
    font-weight: 700;
    font-size: 14px;
    line-height: 143%;
    letter-spacing: 0.31em;
    color: #333;
    margin-bottom: 18px;
}

.expertise__item-text {
    font-family: "SF Pro Display", sans-serif;
    font-weight: 300;
    font-size: 14px;
    line-height: 171%;
    color: #777;
}

/* magic */

.magic {
    background-color: #f6f8fa;
    position: relative;
}

.magic__inner {
    max-width: 50%;
    border: 1px solid green;
    margin-left: auto;
    padding: 100px;
}

.magic__img {
    position: absolute;
    border: 1px solid blue;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background-image: url(../images/dod.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

/* portfolio */

.portfolio .subtitle {
    margin-bottom: 0;
}

.portfolio__top-line {
    margin-bottom: 80px;
    display: flex;
    justify-content: space-between;
}

.portfolio__filters {
    display: flex;
    align-items: center;
}

.portfolio__filters-btn {
    font-family: "Open Sans", sans-serif;
    font-weight: 600;
    font-size: 12px;
    line-height: 200%;
    letter-spacing: 0.17em;
    color: #333;
    border: none;
    background-color: transparent;
    text-transform: uppercase;
    padding: 6px 4px;
    cursor: pointer;
    transition: all .5s;
    outline-color: #fcbb08;
}

.portfolio__filters-btn:hover {
    border-bottom: 1px solid #fcbb08;
}

.mixitup-control-active {
    border-bottom: 1px solid #fcbb08;
}

.portfolio__filters-item + .portfolio__filters-item {
    margin-left: 25px;
}

/* portfolio__content */

.portfolio__content {
    column-count: 4;
    column-gap: 22px;
    position: relative;
    margin-bottom: 50px;
}

.portfolio__content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #fff;
}

.portfolio__content::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 26px;
    background-color: #fff;
}

.portfolio__item {
    border: 1px solid orange;
    margin-bottom: 22px;
    position: relative;
}

.portfolio__item img {
    width: 100%;
}

.portfolio__item-link {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    text-transform: uppercase;
    text-decoration: none;
    font-family: "Open Sans", sans-serif;
    font-weight: 600;
    font-size: 14px;
    line-height: 100%;
    letter-spacing: 0.1em;
    color: #fff;
    background-color: #4C4A4A;
    border: 14px solid #7D7C7C;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all .3s;
}

.portfolio__item-link:hover {
    opacity: 1;
}

/* portfolio__more */

.portfolio__more {
    background-color: #f6f8fa;
    text-align: center;
    padding: 42px 0;
}

.portfolio__more-link {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.09em;
    color: #242121;
}

.portfolio__more-link:hover {
    text-decoration: none;
}

/* blockquote */

.portfolio__blockquote {
    text-align: center;
    font-family: "Merriweather", sans-serif;
    font-style: italic;
    font-weight: 300;
    font-size: 18px;
    line-height: 200%;
    color: #242121;
    max-width: 650px;
    margin: 100px auto;
}

.portfolio__blockquote-author {
    display: block;
    font-size: 14px;
    line-height: 229%;
    color: #9e9e9e;
    margin-top: 40px;
}

/* video */

.portfolio__video {
    height: 324px;
    background-image: url(../images/video-bg.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* numbers */

.numbers {
    padding: 110px 0;
}

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

.portfolio__numbers-item {
    text-align: center;
}

.portfolio__numbers h5 {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    font-size: 60px;
    line-height: 73px;
    color: #242121;
}

.portfolio__numbers span {
    font-family: "Open Sans", sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 19px;
    color: #333;
}