:root {
  --font-family: 'Roboto', sans-serif;
  --second-family: 'Raleway', sans-serif;

  --iris: #4d5ae5;
  --ocean: #404bbf;
  --navy-blue: #2e2f42;
  --green: #31d0aa;
  --slate: #434455;
  --light-slate: #8e8f99;
  --cornflower: #e7e9fc;
  --cloud: #f4f4fd;
  --navy-blue-modal: rgba(46, 47, 66, 0.4);
  --grey: rgba(46, 47, 66, 0.7);
  --white: #fff;
  --dairy: #fcfcfc;
}

a {
  text-decoration: none;
}

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

button {
  cursor: pointer;
}

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

img {
  display: block;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;

  white-space: nowrap;
  clip-path: inset(100%);
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}

body {
  font-family: var(--font-family);
  color: var(--slate);
  background-color: var(--white);
  font-weight: 400;
}

.container {
  display: flex;
  flex-direction: column;

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

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

.header {
  border-bottom: 1px solid var(--cornflower);
  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 {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.page-logo {
  font-family: var(--second-family);
  font-weight: 700;
  font-size: 18px;
  line-height: 117%;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--iris);

  padding: 24px 0;
  margin-right: 76px;
}

.page-logo-span {
  color: var(--navy-blue);
}

.main-menu {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 40px;
}

.main-menu-item {
}

.main-menu-link {
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: var(--navy-blue);

  display: block;
  padding: 24px 0;

  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.main-menu-link.current {
  position: relative;
  color: var(--ocean);
}

.main-menu-link.current::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--ocean);
  border-radius: 2px;
}

.main-menu-link:hover,
.main-menu-link:focus {
  color: var(--ocean);
}

.header-contacts {
  font-style: normal;
}

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

.header-contacts-item {
}

.header-contacts-link {
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: var(--slate);

  display: block;
  padding: 24px 0;

  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.header-contacts-link:hover,
.header-contacts-link:focus {
  color: var(--ocean);
}

.main-content {
}

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

.hero-slogan {
  max-width: 496px;
  margin: 0 auto;
  padding-bottom: 24px;

  font-weight: 700;
  font-size: 56px;
  line-height: 107%;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--white);
}

.hero-button {
  background: var(--iris);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  border: none;

  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.04em;
  color: var(--white);

  border-radius: 4px;
  padding: 16px 32px;
  margin: 24px auto 0;

  min-width: 169px;

  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-button:hover,
.hero-button:focus {
  background: var(--ocean);
}

.we-section {
}

.we-list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 24px;

  margin: 0;
  padding: 0;
}

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

.we-list-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 112px;
  border: 1px solid var(--light-slate);
  background: var(--cloud);
  border-radius: 4px;
  padding: 24px 0;
  margin-bottom: 8px;
}

.we-list-h {
  font-weight: 500;
  font-size: 20px;
  line-height: 120%;
  letter-spacing: 0.02em;
  color: var(--navy-blue);

  margin-bottom: 8px;
}

.we-list-text {
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.team-section {
  background: var(--cloud);
}

.team-header {
  font-weight: 700;
  font-size: 36px;
  line-height: 111%;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--navy-blue);
  text-transform: capitalize;

  margin-bottom: 72px;
}

.team-list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 24px;

  margin: 0;
  padding: 0;
}

.team-list-item {
  background: var(--white);
  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);
  border-radius: 0px 0px 4px 4px;
}

.team-list-item-info {
  padding: 32px 0;
}

.team-list-item-h {
  font-weight: 500;
  font-size: 20px;
  line-height: 120%;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--navy-blue);

  margin: 0 0 8px 0;
  padding: 0;
}

.team-list-item-text {
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--slate);

  margin: 0 0 8px;
  padding: 0;
}

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

.team-list-item-social-link {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: var(--iris);
  border-radius: 50%;

  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.team-list-item-social-link:hover,
.team-list-item-social-link:focus {
  background: var(--ocean);
}

.team-list-item-social-svg {
  fill: var(--cloud);
}

.portfolio-section {
}

.portfolio-header {
  font-weight: 700;
  font-size: 36px;
  line-height: 111%;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--navy-blue);
  text-transform: capitalize;

  margin-bottom: 72px;
}

.portfolio-list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 48px 24px;

  margin: 0;
  padding: 0;
}

.portfolio-list-item {
  background: var(--white);
  transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-list-item: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);
  cursor: pointer;
  transform: translateY(0%);
}

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

.portfolio-list-img-block {
  position: relative;
  overflow: hidden;
}

.overlay {
  padding: 8px;
  background-color: #4d5ae5;
  color: #fff;
  font-family: sans-serif;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: translateY(100%);
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);

  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: var(--cloud);
  padding: 40px 32px;
}

.portfolio-list-img {
  display: block;
}

.portfolio-list-info {
  border-bottom: 1px solid var(--cornflower);
  border-left: 1px solid var(--cornflower);
  border-right: 1px solid var(--cornflower);
  padding: 32px 16px;
}

.portfolio-list-h {
  font-weight: 500;
  font-size: 20px;
  line-height: 120%;
  letter-spacing: 0.02em;
  color: var(--navy-blue);

  margin: 0 0 8px 0;
  padding: 0;
}

.portfolio-list-text {
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: var(--slate);

  margin: 0;
  padding: 0;
}

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

.page-footer {
  background: var(--navy-blue);

  padding-top: 100px;
  padding-bottom: 100px;
}

.page-footer-info {
  margin-right: 120px;
}

.page-footer-logo {
  display: inline-block;
  font-family: var(--second-family);
  font-weight: 700;
  font-size: 18px;
  line-height: 117%;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--iris);
  margin-bottom: 16px;
}

.page-footer-logo-span {
  color: var(--cloud);
}

.footer-text {
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: var(--cloud);

  padding: 0;

  width: 264px;
}

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

.page-footer-social-text {
  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.02em;
  color: var(--white);

  margin-bottom: 16px;
}

.page-footer-social-list {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 16px;
  align-items: baseline;
}

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

.page-footer-social-list-link:hover,
.page-footer-social-list-link:focus {
  background: var(--green);
}

.page-footer-social-list-svg {
  fill: var(--cloud);
}

.subscribe-form {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
}

.subscribe-input {
  border: 1px solid var(--white);
  border-radius: 4px;
  width: 264px;
  height: 40px;
  padding: 8px 16px;

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

  background: transparent;

  font-weight: 400;
  font-size: 12px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--white);
}

.subscribe-input::placeholder {
  color: var(--cloud);
}

.subscribe-button {
  border-radius: 4px;
  padding: 8px 24px;
  min-width: 165px;
  height: 40px;
  background: var(--iris);

  font-weight: 500;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0.04em;
  text-align: center;
  color: var(--white);

  border: none;
  display: flex;
  justify-content: center;
  align-items: center;

  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.subscribe-button-icon {
  margin-left: 16px;
}

.subscribe-button:hover,
.subscribe-button:focus {
  background: var(--ocean);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--navy-blue-modal);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;

  opacity: 0;
  pointer-events: none;
  transition:
    opacity 250ms cubic-bezier(0.4, 0, 0.2, 1),
    visibility 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  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);
  background: var(--dairy);
  border-radius: 4px;
  padding: 72px 24px 24px;
  width: 408px;
  min-height: 584px;
  overflow-y: auto;

  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.close-modal {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 24px;
  height: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--cornflower);
  border: none;
  cursor: pointer;
  border-radius: 50%;
  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);
}

.close-modal:hover,
.close-modal:focus {
  background: var(--ocean);
  border: none;
}

.close-modal:hover .modal-button-svg,
.close-modal:focus .modal-button-svg {
  fill: var(--white);
  color: var(--white);
}

.modal-button-svg {
  transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-header {
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--navy-blue);
  margin-bottom: 16px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  margin-bottom: 24px;
}

.modal-form-item {
  width: 100%;
  margin-bottom: 8px;
}

.modal-label {
  font-size: 12px;
  line-height: 1.17;
  letter-spacing: 0.04em;
  color: var(--light-slate);
  margin-bottom: 4px;
  display: block;
}

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

.modal-input-block:hover .modal-input-icon {
  color: var(--iris);
  fill: var(--iris);
}

.modal-input-block:focus-within .modal-input-icon {
  color: var(--iris);
  fill: var(--iris);
}

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

.modal-input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--navy-blue-modal);
  border-radius: 4px;
  padding: 8px 16px 8px 38px;

  outline: transparent;
  background: transparent;

  font-size: 12px;
  line-height: 117%;
  letter-spacing: 0.04em;

  transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-input::placeholder {
  color: var(--light-slate);
}

.modal-input:hover,
.modal-input:focus {
  outline: none;
  border-color: var(--iris);
}

.modal-form-item-textarea {
  width: 100%;
  margin-bottom: 16px;
}

.modal-textarea {
  width: 100%;
  height: 120px;
  border: 1px solid var(--navy-blue-modal);
  border-radius: 4px;
  padding: 8px 16px;
  color: var(--navy-blue-modal);

  background-color: transparent;
  outline: transparent;

  resize: none;

  font-size: 12px;
  line-height: 1.17;
  letter-spacing: 0.04em;

  transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-textarea::placeholder {
  color: var(--light-slate);
}

.modal-textarea:hover,
.modal-textarea:focus {
  outline: none;
  border-color: var(--iris);
}

.modal-consent-block {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  width: 100%;
  margin-bottom: 24px;
}

.consent-checkbox:checked + .modal-consent-label .custom-checkbox {
  background-color: var(--ocean);
  border: none;
  fill: var(--cloud);
}

.consent-checkbox:checked + .modal-consent-label .custom-checkbox-icon {
  fill: var(--cloud);
  color: var(--cloud);
}

.modal-consent-label {
  display: block;
  font-size: 12px;
  line-height: 1.17;
  letter-spacing: 0.04em;
  color: var(--light-slate);
  margin-bottom: 24px;
}

.custom-checkbox {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 16px;
  height: 16px;
  border-radius: 2px;
  border: 1px solid var(--navy-blue-modal);
  cursor: pointer;
  fill: transparent;

  margin-right: 4px;

  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);
}

.custom-checkbox-icon {
  fill: transparent;
  color: transparent;

  transition:
    fill 250ms cubic-bezier(0.4, 0, 0.2, 1),
    color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-consent-link {
  color: var(--iris);
  line-height: 133%;
  text-decoration: underline;
  text-decoration-skip-ink: none;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: 4px;
}

.modal-button {
  display: block;

  border-radius: 4px;
  padding: 16px 32px;
  margin-left: auto;
  margin-right: auto;
  min-width: 169px;
  height: 56px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
  background-color: var(--iris);
  border: none;

  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);

  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-align: center;
  color: var(--white);

  cursor: pointer;
}

.modal-button:hover,
.modal-button:focus {
  background: var(--ocean);
}