.icon {
    fill: currentColor;
}

body {
    font-family: "Roboto", sans-serif;
    color: #434455;
    background-color: #fff;
}

ul,
ol {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin: 0;
}

a {
    text-decoration: none;
}

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

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    border: 0;
    padding: 0;
    white-space: nowrap;
    clip-path: inset(100%);
    clip: rect(0 0 0 0);
    overflow: hidden;
}

.container {
    max-width: 1158px;
    padding: 0 15px;
    margin: 0 auto;
}

.section {
    padding-top: 120px;
    padding-bottom: 120px;
}

.page-header {
    border-bottom: 1px solid #e7e9fc;
    box-shadow: 0 1px 6px 0 rgba(46, 47, 66, 0.08), 0 1px 1px 0 rgba(46, 47, 66, 0.16), 0 2px 1px 0 rgba(46, 47, 66, 0.08);
}

.header-container {
    display: flex;
    align-items: center;
}

.header-nav {
    display: flex;
    align-items: center;
}

.logo {
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 1.17;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #4d5ae5;
}

.header-logo {
    padding: 24px 0;
    margin-right: 76px;
}

.header-logo .logo-part {
    color: #2e2f42;
}

.footer-logo .logo-part {
    color: #f4f4fd;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    padding: 24px 0;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #2e2f42;
    position: relative;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link.current {
    color: #404bbf;
}

.nav-link.current::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background-color: #404bbf;
}

.contacts {
    font-style: normal;
    margin-left: auto;
}

.contacts-list {
    display: flex;
    align-items: center;
    gap: 40px;
}

.contacts-link {
    display: block;
    padding: 24px 0;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #434455;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover,
.nav-link:focus,
.contacts-link:hover,
.contacts-link:focus {
    color: #404bbf;
}

.hero {
    background-color: #2e2f42;
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
        url('../images/hero-bg.jpg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    max-width: 1440px;
    margin: 0 auto;
    padding: 188px 0;
}

.hero-title {
    max-width: 496px;
    margin: 0 auto 48px;
    font-size: 56px;
    line-height: 1.07;
    text-align: center;
    letter-spacing: 0.02em;
    color: #ffffff;
}

.hero-button {
    display: block;
    min-width: 169px;
    height: 56px;
    border: none;
    margin: 0 auto;
    background-color: #4d5ae5;
    border-radius: 4px;
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;
    color: #ffffff;
    cursor: pointer;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-button:hover,
.hero-button:focus {
    background-color: #404bbf;
}

.features-list {
    display: flex;
    gap: 24px;
}

.features-item {
    width: calc((100% - 72px) / 4);
}

.features-icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 112px;
    background-color: #f4f4fd;
    border-radius: 4px;
    border: 1px solid #8e8f99;
    margin-bottom: 8px;
}

.features-icon {
    width: 64px;
    height: 64px;
}

.features-subtitle {
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
}

.features-text {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #434455;
}

.team {
    background-color: #f4f4fd;
}

.team-title {
    margin-bottom: 72px;
    font-size: 36px;
    line-height: 1.11;
    text-align: center;
    letter-spacing: 0.02em;
    text-transform: capitalize;
    color: #2e2f42;
}

.team-list {
    display: flex;
    gap: 24px;
}

.team-item {
    width: calc((100% - 72px) / 4);
    background-color: #ffffff;
    border-radius: 0px 0px 4px 4px;
    box-shadow: 0px 1px 6px rgba(46, 47, 66, 0.08),
        0px 1px 1px rgba(46, 47, 66, 0.16),
        0px 2px 1px rgba(46, 47, 66, 0.08);
}

.team-item img {
    border-radius: 4px 4px 0px 0px;
}

.team-content {
    padding: 32px 0;
}

.team-name {
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
}

.team-position {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    text-align: center;
    color: #434455;
    margin-bottom: 8px;
}

.team-social-list {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.team-social-item {
    width: 40px;
    height: 40px;
}

.team-social-link {
    width: 100%;
    height: 100%;
    background-color: #4d5ae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.team-social-link:hover,
.team-social-link:focus {
    background-color: #404bbf;
}

.team-social-icon {
    width: 16px;
    height: 16px;
    fill: #f4f4fd;
}

.portfolio-title {
    margin-bottom: 72px;
    font-size: 36px;
    line-height: 1.11;
    text-align: center;
    letter-spacing: 0.02em;
    text-transform: capitalize;
    color: #2e2f42;
}

.portfolio-list {
    display: flex;
    flex-wrap: wrap;
    column-gap: 24px;
    row-gap: 48px;
}

.portfolio-item {
    width: calc((100% - 48px) / 3);
    transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover {
    box-shadow: 0px 1px 6px rgba(46, 47, 66, 0.08),
        0px 1px 1px rgba(46, 47, 66, 0.16),
        0px 2px 1px rgba(46, 47, 66, 0.08);
}

.portfolio-image-container {
    position: relative;
    overflow: hidden;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #f4f4fd;
    padding: 40px 32px;
    background-color: #4d5ae5;
    height: 100%;
    width: 100%;
    transform: translateY(100%);
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0%);
}

.portfolio-content {
    padding: 32px 16px;
    border: 1px solid #e7e9fc;
    border-top: none;
}

.portfolio-name {
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
}

.portfolio-category {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #434455;
}

.page-footer {
    background-color: #2e2f42;
    padding: 100px 0;
}

.footer-container {
    display: flex;
    align-items: baseline;
}

.footer-logo-container {
    margin-right: 120px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
}

.footer-text {
    max-width: 264px;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #f4f4fd;
}

.footer-social-container {
    margin-right: 80px;
}

.footer-social-text {
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-social-list {
    display: flex;
    gap: 16px;
}

.footer-social-item {
    width: 40px;
    height: 40px;
}

.footer-social-link {
    width: 100%;
    height: 100%;
    background-color: #4d5ae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-social-link:hover,
.footer-social-link:focus {
    background-color: #31d0aa;
}

.footer-social-icon {
    width: 24px;
    height: 24px;
    fill: #f4f4fd;
}

.footer-subscribe-container {
    margin-left: auto;
}

.footer-subscribe-text {
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-subscribe-form {
    display: flex;
    gap: 24px;
}

.footer-subscribe-label {
    display: block;
}

.footer-subscribe-input {
    width: 264px;
    height: 40px;
    border: 1px solid #ffffff;
    background-color: transparent;
    font-size: 12px;
    line-height: 2;
    letter-spacing: 0.04em;
    padding-left: 16px;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    color: #ffffff;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-subscribe-input::placeholder {
    color: #ffffff;
}

.footer-subscribe-input:focus {
    border-color: #4d5ae5;
    outline: none;
}

.footer-subscribe-button {
    min-width: 165px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    color: #ffffff;
    cursor: pointer;
    background-color: #4d5ae5;
    border: none;
    border-radius: 4px;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-subscribe-button:hover,
.footer-subscribe-button:focus {
    background-color: #404bbf;
}

.footer-subscribe-icon {
    margin-left: 16px;
    fill: #ffffff;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(46, 47, 66, 0.4);
    transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1), visibility 250ms cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-backdrop.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 408px;
    min-height: 584px;
    background: #fcfcfc;
    box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.14), 0px 1px 3px rgba(0, 0, 0, 0.12), 0px 2px 1px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
    padding: 72px 24px 24px 24px;
}

.modal-close-button {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e7e9fc;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0;
    cursor: pointer;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1), border 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-close-button:hover,
.modal-close-button:focus {
    background-color: #404bbf;
    border: none;
}

.modal-close-icon {
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    fill: #2e2f42;
}

.modal-close-button:hover .modal-close-icon,
.modal-close-button:focus .modal-close-icon {
    fill: #ffffff;
}

.modal-title {
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
    letter-spacing: 0.02em;
    color: #2e2f42;
    margin-bottom: 16px;
}

.modal-field {
    margin-bottom: 8px;
}

.modal-field:nth-child(4) {
    margin-bottom: 16px;
}

.modal-label {
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: #8e8f99;
    display: block;
    margin-bottom: 4px;
}

.modal-input-container {
    position: relative;
}

.modal-input {
    width: 100%;
    height: 40px;
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 4px;
    background-color: transparent;
    padding-left: 38px;
    outline: transparent;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-input:focus {
    border-color: #4d5ae5;
}

.modal-input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    fill: #2e2f42;
}

.modal-input:focus+.modal-input-icon {
    fill: #4d5ae5;
}

.modal-textarea {
    width: 100%;
    height: 120px;
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: rgba(46, 47, 66, 0.4);
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 4px;
    background-color: transparent;
    padding: 8px 16px;
    outline: transparent;
    resize: none;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-textarea:focus {
    border-color: #4d5ae5;
}

.modal-checkbox-container {
    margin-bottom: 24px;
}

.modal-checkbox-label {
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: #8e8f99;
    display: flex;
    align-items: center;
}

.modal-checkbox-custom {
    width: 16px;
    height: 16px;
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 2px;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1), border 250ms cubic-bezier(0.4, 0, 0.2, 1), fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    fill: transparent;
    margin-right: 8px;
    flex-shrink: 0;
}

.modal-checkbox:checked+.modal-checkbox-label .modal-checkbox-custom {
    background-color: #404bbf;
    border: none;
    fill: #f4f4fd;
}

.modal-privacy-link {
    color: #4d5ae5;
    text-decoration: underline;
}

.modal-submit-button {
    display: block;
    min-width: 169px;
    height: 56px;
    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    color: #ffffff;
    cursor: pointer;
    background-color: #4d5ae5;
    border: none;
    border-radius: 4px;
    margin: 0 auto;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-submit-button:hover,
.modal-submit-button:focus {
    background-color: #404bbf;
}