*,
*::before,
*::after {
  box-sizing: border-box;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

body {
  background-color: #fff;
  color: #434455;
  font-family: "roboto", sans-serif;
  font-size: 16px;
  font-weight: normal;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
ul {
  text-decoration: none;
  list-style-type: none;
  padding: 0;
  margin: 0;
}
a {
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}

.container {
  max-width: 1158px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
}
/* #region HEADER */
.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-size: 18px;
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: 0.03em;
  color: #2e2f42;
  font-family: "Raleway", sans-serif;
  text-transform: uppercase;
  margin-right: 76px;
  padding: 24px 0;

  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.logo-span {
  color: #4d5ae5;
}

.page-nav {
  display: flex;
  gap: 40px;
  /* margin-right: 332px; */
  /* padding: 24px 0; */
}
.page-nav .link {
  font-weight: 500;
  font-size: 16px;
  color: #2e2f42;
  letter-spacing: 0.02em;
  padding: 24px 0;
  display: block;
  position: relative;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.page-nav .link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background-color: #404bbf;
  border-radius: 2px;
  transform: scale(0);
  transform-origin: center;
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.page-nav .link:hover::after,
.page-nav .link:focus::after {
  transform: scale(1);
}
.page-nav .link.current::after {
  transform: scale(1);
}
.page-nav .link.current {
  color: #404bbf;
}

.address {
  margin-left: auto;
}

.contact {
  display: flex;
  gap: 40px;
}
.contact .link {
  font-style: normal;
  color: #434455;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.02em;
  padding: 24px 0;
  display: block;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.contact .link:hover,
.contact .link:focus,
.page-nav .link:hover,
.page-nav .link:focus,
.page-nav .link:active,
.logo:hover,
.logo:focus {
  color: #404bbf;
}

/* #endregion HEADER */

/* #region HERO */

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

.main-page .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.main-page-text {
  font-weight: 700;
  font-size: 56px;
  color: #fff;
  line-height: 1.07143;
  letter-spacing: 0.02em;
  text-align: center;
  max-width: 496px;
  margin-bottom: 48px;
}

.main-page-button {
  background-color: #4d5ae5;
  padding: 16px 32px;
  text-align: center;
  color: white;
  font-weight: 500;
  font-size: 16px;
  cursor: pointer;
  letter-spacing: 0.04em;
  border-radius: 4px;
  border: none;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* #endregion HERO */

/* hidden h2 in  section features */
.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;
}

/* #region Features */

.features {
  padding: 120px 0;
}

.features-items {
  display: flex;
  gap: 24px;
}
.features-items li {
  width: calc((100% - (24px * 3)) / 4);
}

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

  margin-bottom: 8px;
}

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

.features-describe {
  color: #434455;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.02em;
}

/* #endregion features */

/* #region Team */
.team {
  background-color: #f4f4fd;
  padding: 120px 0;
}

.team-title {
  font-weight: 700;
  font-size: 36px;
  color: #2e2f42;
  line-height: 1.11111;
  letter-spacing: 0.02em;
  text-align: center;
  padding-bottom: 72px;
}
.team-items {
  display: flex;
  gap: 24px;
}

.team-link {
  background-color: #fff;
  flex-basis: calc((100% - (24px * 3)) / 4);
  border-radius: 0 0 4px 4px;
  box-shadow:
    0 2px 1px 0 rgba(46, 47, 66, 0.08),
    0 1px 1px 0 rgba(46, 47, 66, 0.16),
    0 1px 6px 0 rgba(46, 47, 66, 0.08);
}

.team-text-box {
  padding: 32px 16px;
}

.team-items-title {
  font-weight: 500;
  font-size: 20px;
  color: #2e2f42;
  line-height: 1.2;
  text-align: center;
  letter-spacing: 0.02em;

  margin-bottom: 8px;
}
.team-items-title-describe {
  color: #434455;
  text-align: center;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.team-list-icon {
  display: flex;
  column-gap: 24px;
}

.team-link-icon {
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #4d5ae5;
  border-radius: 50%;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.team-link-icon:hover,
.team-link-icon:focus {
  background-color: #404bbf;
}
.team-icon {
  fill: #f4f4fd;
}

/* #endregion team */

/* #region portfolio */

.portfolio {
  padding: 120px 0;
}

.portfolio-title {
  color: #2e2f42;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.11111;
  text-align: center;
  letter-spacing: 0.02em;
  margin-bottom: 72px;
}

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

.portfolio-list-items {
  width: calc((100% - (24px * 2)) / 3);
  transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

.portfolio-overlay-box {
  position: relative;
  overflow: hidden;
}

.portfolio-overlay {
  background: #4d5ae5;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: translateY(100%);
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.portfolio-list-items:hover .portfolio-overlay {
  transform: translateY(0);
}

.portfolio-overlay-descr {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #f4f4fd;
  padding: 40px 32px;
}

.portfolio-text-box {
  padding: 32px 16px;
  border-bottom: 1px solid #e7e9fc;
  border-left: 1px solid #e7e9fc;
  border-right: 1px solid #e7e9fc;
}

.portfolio-items-title {
  color: #2e2f42;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.portfolio-items-describe {
  color: #434455;
  letter-spacing: 0.02em;
}
/* #endregion portfolio */

/* #region footer */

.page-footer {
  padding: 100px 0;
  background-color: #2e2f42;
}
.footer-box {
  display: flex;
  /* column-gap: 120px; */
  align-items: baseline;
}
.footer-text-box {
  display: flex;
  flex-direction: column;
  row-gap: 16px;
  margin-right: 120px;
}

.footer-description {
  color: #f4f4fd;
  max-width: 264px;
  /* margin-top: 16px; */
}

.logo-white {
  color: #f4f4fd;
}

.footer-icon-box {
  display: flex;
  flex-direction: column;
  row-gap: 16px;
}

.icon-title {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #fff;
}

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

.footer-icon-link {
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #4d5ae5;
  border-radius: 50%;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

.subscribe {
  margin-left: auto;
}

.sub-title {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #fff;
  margin-bottom: 16px;
}
.form-sub {
  display: flex;
  /* gap: 24px; */
}
.form-sub-input {
  font-weight: 400;
  font-size: 12px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: #fff;
  border: 1px solid #fff;
  border-radius: 4px;
  width: 264px;
  height: 40px;

  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  background-color: inherit;
  margin-right: 24px;
  outline: none;
  transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.form-sub-input:hover,
.form-sub-input:focus {
  border-color: #31d0aa;
}

.form-sub-input::placeholder {
  color: #fff;
  font-weight: 400;
  font-size: 12px;
  line-height: 200%;
  letter-spacing: 0.04em;
}
.form-sub-button-box {
  border-radius: 4px;
  padding: 8px 24px;
  background: #4d5ae5;
  display: flex;
  justify-content: center;
  align-items: center;
}
.form-sub-button {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-align: center;
  border: none;
  background-color: #4d5ae5;
  color: #fff;
  padding: 8px 24px;
  border-radius: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.form-sub-button:hover,
.form-sub-button:focus {
  background-color: #31d0aa;
}
.icon-send {
  fill: #fff;
}

/* #endregion footer */

/* #region modal */

.backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(46, 47, 66, 0.4);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

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

.modal {
  position: relative;
  width: 408px;
  height: 80%;
  min-height: 610px;
  background-color: #fcfcfc;
  box-shadow:
    0 1px 1px 0 rgba(0, 0, 0, 0.14),
    0 1px 3px 0 rgba(0, 0, 0, 0.12),
    0 2px 1px 0 rgba(0, 0, 0, 0.2);

  border-radius: 4px;

  overflow-y: auto;
  padding: 72px 24px 24px 24px;
}

.close-button {
  position: absolute;
  background-color: #e7e9fc;
  top: 24px;
  right: 24px;
  line-height: 0;
  width: 24px;
  height: 24px;
  outline: none;

  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

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

.icon-close {
  fill: #2e2f42;
  transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.close-button:hover .icon-close,
.close-button:focus .icon-close {
  fill: #fff;
  border: none;
}

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

.field-wrapper {
  margin-bottom: 8px;
}
.field-wrapper-coment {
  margin-bottom: 16px;
}
.label-field {
  display: block;

  font-weight: 400;
  font-size: 12px;
  line-height: 1.33;
  letter-spacing: 0.04em;
  color: #8e8f99;
  margin-bottom: 4px;
}

.terms-field {
  font-weight: 400;
  font-size: 12px;
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: #8e8f99;
  margin-bottom: 24px;
  display: block;
  display: flex;
  align-items: baseline;
}

.input-wrapper {
  position: relative;
}
.text-field {
  width: 100%;
  height: 40px;
  border: 1px solid rgba(46, 47, 66, 0.4);
  border-radius: 4px;
  transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 10px 0 38px;

  font-weight: 400;
  font-size: 12px;
  line-height: 1.16;
  letter-spacing: 0.04em;
}

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

.comment-field {
  border: 1px solid rgba(46, 47, 66, 0.4);
  border-radius: 4px;
  width: 100%;
  height: 120px;
  transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  padding: 8px 16px;
  resize: none;

  font-weight: 400;
  font-size: 12px;
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: #2e2f42;
}

.text-field:focus,
.comment-field:focus {
  border-color: #4d5ae5;
  outline: none;
}

.text-field:focus + .form-icon {
  fill: #4d5ae5;
}

.comment-field::placeholder {
  font-weight: 400;
  font-size: 12px;
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: rgba(46, 47, 66, 0.4);
}

.user-chekbox {
  font-weight: 400;
  font-size: 12px;
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: #8e8f99;
}

/* .input-checkbox {
  appearance: none;
} */

.input-checkbox:focus + .terms-field .custom-checkbox {
  border-color: #404bbf;
}

.custom-checkbox {
  border-radius: 2px;
  border: 1px solid rgba(46, 47, 66, 0.4);
  width: 16px;
  height: 16px;
  display: block;
  transition:
    background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
    border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  fill: none;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 8px;
}

.input-checkbox:checked + .terms-field .custom-checkbox {
  background-color: #404bbf;
  fill: #fff;
}

/* .input-checkbox:checked + .custom-checkbox .icon-vector {
  opacity: 1;
  fill: #fff;
} */

.input-checkbox:checked + .terms-field .icon-vector {
  opacity: 1;
  fill: #fff;
}

.icon-vector {
  opacity: 0;
  transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

a.privacy-link {
  line-height: 1.33;
  text-decoration: underline;

  color: #4d5ae5;
  transition: text-decoration 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.privacy-link:hover,
.privacy-link:focus {
  text-decoration: none;
}

.button-send {
  border-radius: 4px;

  border: none;
  width: 169px;
  height: 56px;
  outline: none;

  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  background: #4d5ae5;

  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-align: center;
  color: #fff;
  margin: 0 auto;
  display: block;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}
.button-send:hover,
.button-send:focus,
.button-send:active {
  background-color: #404bbf;
}

/* #endregion modal */