body {
  font-family: "Roboto", sans-serif;
  background: #ffffff;
  color: #434455;
}
.list {
  list-style-type: none;
}
.link {
  text-decoration: none;
}
button {
  cursor: pointer;
}

.email-link:hover,
.email-link:focus {
  color: #404bbf;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin-top: 0;
  margin-bottom: 0;
}
ul,
ol {
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 0;
}
img {
  display: block;
}

@media screen and (min-width: 320px) {
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office-mob.jpg");
  }
}

@media screen and (min-width: 768px) {
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office.jpg");
  }
}

@media screen and (min-width: 1158px) {
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office@2x.jpg");
  }
}

@media screen and (min-resolution: 192dpi) and (min-width: 1200px),
  screen and (min-resolution: 2dppx) and (min-width: 1200px),
  screen and (min-device-pixel-ratio: 2) {
  .hero {
    background-image: url("../images/people-office@2x.jpg");
  }
}

/*===== mobile styles*/
/*HEADER*/
@media screen and (min-width: 320px) {
  .container {
    width: 320px;
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
  }
  .page-header {
    padding-top: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--CORNFLOWER, #e7e9fc);
    background: var(--WHITE, #fff);
    box-shadow: 0px 1px 6px 0px rgba(46, 47, 66, 0.08),
      0px 1px 1px 0px rgba(46, 47, 66, 0.16),
      0px 2px 1px 0px rgba(46, 47, 66, 0.08);
  }
  .menu {
    display: none;
  }
  .contacts-menu {
    display: none;
  }
  .logo {
    color: #4d5ae5;
    font-family: "Raleway", sans-serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.17;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-right: 76px;
    padding-top: 24px;
    padding-bottom: 24px;
  }
  .span-logo {
    color: #2e2f42;
  }
  .mobile-open-button-menu {
    display: flex;
    display: block;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    background-color: #fff;
    line-height: 0;
    padding: 0;
    border: none;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .mobile-open-btn-icon {
    fill: #2f2f37;
    flex-shrink: 0;
  }
  .mobile-open-button-menu:hover .mobile-open-btn-icon,
  .mobile-open-button-menu:focus .mobile-open-btn-icon {
    fill: #4d5ae5;
  }
  .nav-container-mobile {
    display: flex;
    justify-content: space-between;
  }

  /*SECTION 1 HERO ===============================*/
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office-mob.jpg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding-top: 72px;
    padding-bottom: 72px;
    margin-left: auto;
    margin-right: auto;
    background-origin: padding-box;
  }
  .mobile-container-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 72px;
  }
  .title-hero {
    width: 200px;
    color: var(--WHITE, #fff);
    font-size: 36px;
    font-weight: 700;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-transform: capitalize;
    text-align: center;
  }
  .order-button {
    display: inline-flex;
    padding: 16px 32px;
    align-items: flex-start;
    gap: 10px;
    border-radius: 4px;
    background: var(--IRIS, #4d5ae5);
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.15);
    color: var(--WHITE, #fff);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    border: none;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .order-button:hover,
  .order-button:focus {
    background: #404bbf;
  }

  /*SECTION 2 ========================================*/
  .effective-solutions {
    margin-left: auto;
    margin-right: auto;
    background: #ffffff;
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .icon-image-list {
    display: none;
  }
  .title-solutions {
    display: none;
  }
  .sub-title-solutions {
    text-align: center;
    align-self: stretch;
    margin-bottom: 8px;
    color: var(--NAVY-BLUE, #2e2f42);
    font-size: 36px;
    font-weight: 700;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-transform: capitalize;
  }
  .text-section-solutions {
    color: var(--SLATE, #434455);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }
  .solutions-list:not(:last-child) {
    margin-bottom: 72px;
  }

  /*SECTION 3 ==============================*/
  .page-team {
    margin-left: auto;
    margin-right: auto;
    background: var(--CLOUD, #f4f4fd);
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .tittle-team {
    color: var(--NAVY-BLUE, #2e2f42);
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-transform: capitalize;
    margin-bottom: 72px;
  }
  .our-team-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .tittle-section {
    color: var(--NAVY-BLUE, #2e2f42);
    font-size: 20px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.02em;
  }
  .name-team {
    text-align: center;
    margin-bottom: 8px;
  }
  .text-section {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #434455;
  }
  .major-team {
    text-align: center;
    margin-bottom: 8px;
  }
  .social-media-list {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: center;
  }
  .team-list {
    border-radius: 0px 0px 4px 4px;
    background: var(--WHITE, #fff);
    box-shadow: 0px 2px 1px 0px rgba(46, 47, 66, 0.08),
      0px 1px 1px 0px rgba(46, 47, 66, 0.16),
      0px 1px 6px 0px rgba(46, 47, 66, 0.08);
  }
  .team-container {
    padding: 32px 0;
  }
  .mobile-team-list:not(:last-child) {
    margin-bottom: 72px;
  }
  .icon-sotial-media {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    width: 40px;
    height: 40px;
  }
  .icon-link-our-team {
    width: 100%;
    height: 100%;
    display: flex;
    border-radius: 50%;
    background-color: #4d5ae5;
    align-items: center;
    justify-content: center;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .icon-link-our-team:hover,
  .icon-link-our-team:focus {
    background-color: #404bbf;
  }
  .icon-our-team {
    fill: #f4f4fd;
    display: block;
  }

  /*SECTION 4 ==========================*/
  .page-portfolio {
    background-color: #fff;
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .list-portfolio {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 48px;
  }
  .image-portfolio {
    border: 1px solid var(--CLOUD, #f4f4fd);
    background: var(--WHITE, #fff);
    box-shadow: 0px 2px 1px 0px rgba(46, 47, 66, 0.08),
      0px 1px 1px 0px rgba(46, 47, 66, 0.16),
      0px 1px 6px 0px rgba(46, 47, 66, 0.08);
  }
  .overlay-marketing {
    display: none;
  }
  .overlay {
    display: none;
  }
  .card-img {
    width: 100%;
  }
  .app-description {
    display: flex;
    padding: 32px 16px;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 8px;
    align-self: stretch;
  }
  /*MOBILE-FOOTER*/
  .page-footer {
    padding-top: 96px;
    padding-bottom: 96px;
    background: var(--NAVY-BLUE, #2e2f42);
  }
  .container-footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 72px;
  }
  .description-footer {
    flex-shrink: 0;
  }
  .logo-footer {
    display: block;
    height: 24px;
    color: #4d5ae5;
    font-family: "Raleway", sans-serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.17;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 16px;
  }
  .web-logo {
    color: #f4f4fd;
  }
  .text-section-footer {
    color: var(--CLOUD, #f4f4fd);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }
  .title-footer-social {
    display: block;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
    text-align: center;
  }
  .social-media-list-footer {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
  }
  .social-link-footer {
    display: flex;
    width: 100%;
    height: 100%;
    background-color: #4d5ae5;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .social-link-footer:hover,
  .social-link-footer:focus {
    background-color: #404bbf;
  }
  .icon-media {
    display: block;
    flex-shrink: 0;
    fill: #f4f4fd;
  }
  .page-footer-subscribe-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
  }
  .page-footer-subscribe {
    display: block;
    text-align: center;
    color: var(--WHITE, #fff);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }
  .page-footer-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .page-footer-email-box {
    width: 264px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 4px;
    background-color: transparent;
    border: 1px solid var(--WHITE, #fff);
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.15);
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;
    padding-left: 16px;
    filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.15));
    color: #ffffff;
  }
  .page-footer-item-label {
    margin-bottom: 16px;
    display: block;
  }
  .page-footer-email-box::placeholder {
    width: 36px;
    height: 24px;
    color: var(--WHITE, #fff);
    font-size: 12px;
    font-weight: 400;
    line-height: 2;
    letter-spacing: 0.04em;
    opacity: 0.6;
  }
  .page-footer-email-box:focus {
    border-color: #4d5ae5;
    outline-offset: 5px;
    outline-color: transparent;
    outline: none;
  }
  .page-footer-button-submit {
    display: flex;
    padding: 8px 24px;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    background: var(--IRIS, #4d5ae5);
    border: none;
    min-width: 165px;
    height: 40px;
    color: var(--WHITE, #fff);
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    cursor: pointer;
  }
  .page-footer-icon {
    margin-left: 16px;
    fill: #ffffff;
  }

  /*BACKDROP MOBILE MENU ==========================*/
  .mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999999999999;
    background-color: #fbfbfb;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1),
      visibility 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .is-open {
    display: block;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .container-mobaile-menu {
    position: relative;
    padding-top: 72px;
    padding-bottom: 40px;
  }
  .mobile-modal-button-close {
    position: absolute;
    top: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background-color: transparent;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    line-height: 0;
    padding: 5px;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
      border 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .mobile-modal-button-close-icon {
    stroke-width: 1px;
    fill: #000;
  }
  .mobile-modal-button-close:hover .mobile-modal-button-close-icon {
    fill: #fff;
  }
  .mobile-modal-button-close:hover,
  .mobile-modal-button-close:focus {
    border: none;
    background-color: #404bbf;
  }
  .mobile-menu-list {
    width: 151px;
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: center;
    gap: 40px;
  }
  .nav-mobile-menu {
    margin-bottom: 168px;
  }
  .mobile-menu-link {
    color: var(--NAVY-BLUE, #2e2f42);
    font-size: 36px;
    font-weight: 700;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-transform: capitalize;
    transition: background-color 250ms linear 0ms;
  }
  .mobile-menu-link:focus {
    color: var(--OCEAN, #404bbf);
  }
  .mob-link-studio {
    color: var(--OCEAN, #404bbf);
  }
  .contacts-mobile-menu {
    margin-bottom: 48px;
    font-style: normal;
  }
  .menu-contact {
    color: var(--SLATE, #434455);
  }
  .email-link-mobile {
    color: var(--IRIS, #4d5ae5);
    font-size: 20px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.02em;
    transition: background-color 250ms linear 0ms;
  }
  .email-link-mobile:hover {
    color: var(--OCEAN, #404bbf);
  }
  .mobile-list-contact:not(:last-child) {
    margin-bottom: 24px;
  }
  .mobile-midia-sotial-list {
    width: 280px;
    height: 40px;
  }
  .social-media-list-mobile {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 40px;
  }
  /*===== MOBILE BACKDROP FORM =====*/
  .backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--NAVY-BLUE-modal, rgba(46, 47, 66, 0.4));
    z-index: 9999999999999999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1),
      visibility 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .is-open-backdrop {
    display: block;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  /*===== MODAL DESKTOP BACKDROP =====*/
  .modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 4px;
    background: #fcfcfc;
    padding: 72px 17px 24px 16px;
    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);
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .modal-button-close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 24px;
    right: 24px;
    width: 24px;
    height: 24px;
    background-color: #e7e9fc;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    line-height: 0;
    padding: 0;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
      border 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .modal-button-close-icon {
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .modal-button-close:hover,
  .modal-button-close:focus {
    border: none;
    fill: #ffffff;
    background-color: #404bbf;
  }
  /*REVIEW FORM STYLES======*/

  .modal-title {
    margin-bottom: 16px;
    color: var(--NAVY-BLUE, #2e2f42);
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }
  .review-form-wrapper-input-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
  }
  .reviev-form-description {
    display: block;
    color: var(--LIGHT-SLATE, #8e8f99);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.17;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
  }
  .reviev-form-input-wrapper {
    position: relative;
  }
  .reviev-form-field {
    width: 100%;
    height: 40px;
    border-radius: 4px;
    border: 1px solid var(--NAVY-BLUE-modal, rgba(46, 47, 66, 0.4));
    padding: 5px 5px 5px 32px;
    background-color: transparent;
    outline: transparent;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .reviev-form-field:focus {
    border-color: #4d5ae5;
    outline-offset: 4px;
    outline-color: transparent;
  }
  .reviev-form-icon {
    fill: #2e2f42;
    position: absolute;
    top: 50%;
    left: 10px;
    margin-right: 1px;
    transform: translateY(-50%);
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .reviev-form-field:focus + .reviev-form-icon {
    fill: #4d5ae5;
  }
  .review-form-user-text {
    width: 100%;
    height: 120px;
    border-radius: 4px;
    border: 1px solid var(--NAVY-BLUE-modal, rgba(46, 47, 66, 0.4));
    resize: none;
    padding: 8px 16px;
    color: var(--NAVY-BLUE-modal, rgba(46, 47, 66, 0.4));
    font-size: 16px;
    font-weight: 400;
    line-height: 1.17;
    letter-spacing: 0.04em;
    background-color: transparent;
    outline: transparent;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .review-form-user-text::placeholder {
    color: var(--NAVY-BLUE-modal, rgba(46, 47, 66, 0.4));
  }
  .review-form-user-text:focus {
    border-color: #4d5ae5;
    outline-offset: 4px;
    outline-color: transparent;
  }
  .review-form-checkbox-policy-container {
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 24px;
  }
  .review-form-checkbox {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke-width: 1px;
    stroke: var(--NAVY-BLUE-modal, rgba(46, 47, 66, 0.4));
  }
  .review-form-checkbox-user-privace {
    position: absolute;
    left: 0;
    top: 7.5px;
    bottom: 7.5px;
    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;
    cursor: pointer;
  }
  .review-form-icon {
    display: inline-flex;
    fill: var(--CLOUD, #f4f4fd);
  }
  .review-form-checkbox:checked
    + .review-form-policy
    > .review-form-checkbox-user-privace {
    background-color: #404bbf;
    border: none;
    fill: #f4f4fd;
  }
  .review-form-policy {
    width: 231px;
    color: var(--LIGHT-SLATE, #8e8f99);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.17;
    letter-spacing: 0.04em;
    margin-left: 8px;
  }
  .review-form-policy-link {
    color: var(--IRIS, #4d5ae5);
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
    letter-spacing: 0.04em;
    text-decoration-line: underline;
  }
  .review-form-button-item {
    width: 169px;
    height: 56px;
    display: block;
    border-radius: 4px;
    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    border: none;
    background-color: #4d5ae5;
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.15);
    color: #ffffff;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    margin-left: auto;
    margin-right: auto;
  }
  .review-form-button-item:hover {
    background-color: #404bbf;
  }
}
@media screen and (min-resolution: 192dpi) and (min-width: 320px),
  screen and (min-resolution: 2dppx) and (min-width: 320px),
  screen and (min-device-pixel-ratio: 2) {
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office-mob@2x.jpg");
  }
}

/*===================================*/

/*           TABLET        */
@media screen and (min-width: 768px) {
  .container {
    width: 768px;
    padding: 0 15px;
    margin-left: auto;
    margin-right: auto;
  }
  .contacts-menu {
    display: flex;
  }
  .mobile-open-button-menu {
    display: none;
  }
  .page-header {
    padding-top: 0;
    padding-bottom: 0;
  }
  .nav-container-mobile {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .page-navigation {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 120px;
  }
  .logo {
    margin-right: 0;
  }
  .menu {
    display: flex;
    gap: 40px;
  }
  .menu-link {
    color: var(--NAVY-BLUE, #2e2f42);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.02em;
    display: block;
    padding-top: 24px;
    padding-bottom: 24px;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .menu-link:hover,
  .menu-link:focus {
    color: #404bbf;
    text-decoration: underline;
  }
  .current::after {
    position: absolute;
    content: "";
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 4px;
    background-color: #404bbf;
    border-radius: 2px;
  }
  .current {
    color: #404bbf;
    position: relative;
  }
  .email-link {
    color: var(--SLATE, #434455);
    font-style: normal;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.16;
    letter-spacing: 0.04em;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  /* ============  HERO TABLET  =================*/
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office-tablet.jpg");
    padding-top: 112px;
    padding-bottom: 112px;
  }
  .mobile-container-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
  }
  .title-hero {
    width: 496px;
    text-transform: none;
    color: var(--WHITE, #fff);
    text-align: center;
    color: var(--WHITE, #fff);
    text-align: center;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.07;
    letter-spacing: 0.02em;
  }

  /*EFFECTIVE SOLUTIONS 2 ===============================*/

  .effective-solutions {
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .title-solutions {
    display: none;
  }
  .text-about {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: flex-start;
    row-gap: 72px;
    column-gap: 24px;
  }
  .solutions-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .sub-title-solutions {
    display: flex;
    margin-bottom: 0;
    padding-left: 0;
  }
  .text-section-solutions {
    width: 356px;
    display: flex;
  }
  .solutions-list:not(:last-child) {
    margin-bottom: 0px;
  }
  /*OUR TEAM 3 ======================================*/
  .page-team {
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .our-team-list {
    flex-direction: row;
    flex-wrap: wrap;
    column-gap: 24px;
    row-gap: 64px;
  }
  .img-team {
    display: block;
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.25);
    object-fit: cover;
    width: 100%;
  }
  .mobile-team-list:not(:last-child) {
    margin-bottom: 0;
  }

  /*SECTION 4 ==========================*/
  .page-portfolio {
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .list-portfolio {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    row-gap: 72px;
    column-gap: 24px;
  }
  .card-img {
    width: 356px;
  }
  .image-portfolio {
    width: 356px;
  }
  /*TABLET-FOOTER*/
  .page-footer {
    margin-left: auto;
    margin-right: auto;
  }
  .container-footer {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: start;
    column-gap: 24px;
    padding-left: 108px;
  }
  .logo-footer {
    text-align: start;
  }
  .description-footer {
    width: 264px;
  }
  .title-footer-social {
    text-align: start;
  }
  .page-footer-form {
    display: inline-flex;
    flex-direction: row;
    gap: 24px;
    align-items: baseline;
  }
  .page-footer-item-label {
    margin-bottom: 0;
  }
  .page-footer-subscribe-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .page-footer-subscribe {
    align-self: start;
  }
  .page-footer-email-box {
    margin-bottom: 0;
  }
  .modal {
    padding: 72px 25px 24px 23px;
  }
  .modal-button-close:hover,
  .modal-button-close:focus {
    border: none;
    fill: #ffffff;
    background-color: #404bbf;
  }
  /*REVIEW FORM STYLES======*/
  .review-form-checkbox {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke-width: 1px;
    stroke: var(--NAVY-BLUE-modal, rgba(46, 47, 66, 0.4));
  }
  .review-form-policy {
    width: 338px;
  }
  .review-form-button-item {
    width: 169px;
    height: 56px;
    display: block;
    border-radius: 4px;
    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    border: none;
    background-color: #4d5ae5;
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.15);
    color: #ffffff;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    margin-left: auto;
    margin-right: auto;
  }
  .review-form-button-item:hover {
    background-color: #404bbf;
  }
  .review-form-checkbox-user-privace {
    top: 0;
    bottom: 0;
  }
}
@media screen and (min-resolution: 192dpi) and (min-width: 768px),
  screen and (min-resolution: 2dppx) and (min-width: 768px),
  screen and (min-device-pixel-ratio: 2) {
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office-tablet@2x.jpg");
  }
}

@media screen and (min-width: 1158px) {
  .container {
    width: 1158px;
    padding: 0 15px;
    margin-left: auto;
    margin-right: auto;
  }

  /*header*/
  .page-header {
    border-bottom: 1px solid var(--CORNFLOWER, #e7e9fc);
    background: var(--WHITE, #fff);
    box-shadow: 0px 1px 6px 0px rgba(46, 47, 66, 0.08),
      0px 1px 1px 0px rgba(46, 47, 66, 0.16),
      0px 2px 1px 0px rgba(46, 47, 66, 0.08);
  }
  .nav-container-mobile {
    display: flex;
    justify-content: space-between;
  }
  .page-navigation {
    gap: 76px;
  }
  .contact-list {
    display: flex;
    gap: 40px;
  }
  .contacts-menu {
    font-style: normal;
  }
  .menu-contact {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    padding-top: 0;
    padding-left: 0;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .email-link {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }

  /*HERO ============================*/
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office.jpg");
    padding-bottom: 188px;
    padding-top: 188px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    max-width: 1440px;
  }
  .mobile-container-title {
    gap: 48px;
  }
  .title-hero {
    display: inline-flex;
    width: 496px;
    margin-bottom: 0;
  }
  .order-button {
    margin-left: 0;
    margin-right: 0;
  }

  /*EFFECTIVE SOLUTIONS 2 ===============================*/

  .effective-solutions {
    padding-top: 120px;
    padding-bottom: 120px;
  }
  .text-about {
    flex-wrap: nowrap;
    row-gap: 0;
  }
  .solutions-list {
    margin-left: 0;
    margin-right: 0;
    background-color: #ffffff;
  }
  .sub-title-solutions {
    font-size: 20px;
    font-weight: 500;
    line-height: 1.2;
  }
  .text-section-solutions {
    width: 264px;
    font-weight: 400;
    color: #434455;
  }
  .icon-image-list {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 264px;
    padding: 32px 0;
    border-radius: 4px;
    border: 1px solid var(--LIGHT-SLATE, #8e8f99);
    background: var(--CLOUD, #f4f4fd);
  }

  /*OUR TEAM 3 ======================================*/

  .page-team {
    padding-top: 120px;
    padding-bottom: 120px;
  }
  .our-team-list {
    flex-wrap: nowrap;
  }
  .icon-link-our-team:hover,
  .icon-link-our-team:focus {
    background-color: #404bbf;
  }

  /*PAGE PORTFOLIO 4 =================================*/

  .page-portfolio {
    padding-top: 120px;
    padding-bottom: 120px;
  }
  .list-portfolio {
    row-gap: 48px;
    justify-content: start;
  }
  .image-portfolio {
    width: calc((100% - 48px) / 3);
  }
  .image-portfolio:hover {
    box-shadow: 0px 2px 1px 0px rgba(46, 47, 66, 0.08),
      0px 1px 1px 0px rgba(46, 47, 66, 0.16),
      0px 1px 6px 0px rgba(46, 47, 66, 0.08);
  }
  .app-description {
    padding: 32px 16px;
  }
  .marketing {
    width: 296px;
    color: #f4f4fd;
    position: absolute;
  }
  .overlay-marketing {
    display: flex;
  }
  .overlay {
    display: flex;
  }
  .overlay {
    width: 360px;
    height: 96px;
    color: #f4f4fd;
    position: absolute;
    top: 0;
    left: 0;
    background: var(--IRIS, #4d5ae5);
    width: 100%;
    height: 100%;
    padding: 40px 32px;
    transform: translateY(100%);
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .image-portfolio:hover .overlay {
    transform: translateY(0%);
  }
  .overlay-img {
    position: relative;
    overflow: hidden;
  }
  .card-img {
    width: 360px;
  }

  /*PAGE FOOTER =======================================*/
  .page-footer {
    padding-top: 100px;
    padding-bottom: 100px;
  }
  .description-footer {
    margin-right: 120px;
  }
  .page-footer-item-label {
    margin-bottom: 0;
  }
  .container-footer {
    gap: 0;
  }
  .social-media-footer {
    margin-right: 80px;
  }
  .social-link-footer:hover,
  .social-link-footer:focus {
    background-color: #404bbf;
  }
  .page-footer-button-submit:hover {
    background-color: #404bbf;
  }
  .page-footer-email-box:focus {
    border-color: #4d5ae5;
    outline-offset: 5px;
    outline-color: transparent;
    outline: none;
  }

  /* ====BACKDROP=========*/
  /*===== MODAL DESKTOP BACKDROP =====*/
  .modal {
    padding: 72px 24px 24px 24px;
  }
  .modal-button-close:hover,
  .modal-button-close:focus {
    border: none;
    fill: #ffffff;
    background-color: #404bbf;
  }
  /*REVIEW FORM STYLES======*/
  .reviev-form-field:focus {
    border-color: #4d5ae5;
    outline-offset: 4px;
    outline-color: transparent;
  }
  .reviev-form-field:focus + .reviev-form-icon {
    fill: #4d5ae5;
  }
  .review-form-user-text:focus {
    border-color: #4d5ae5;
    outline-offset: 4px;
    outline-color: transparent;
  }
  .review-form-checkbox {
    margin-right: 8px;
  }
  .review-form-checkbox-user-privace {
    margin-right: 0;
  }
  .review-form-checkbox:checked
    + .review-form-policy
    > .review-form-checkbox-user-privace {
    background-color: #404bbf;
    border: none;
    fill: #f4f4fd;
  }
  .review-form-policy {
    margin-left: 0;
  }
  .review-form-button-item:hover {
    background-color: #404bbf;
  }
}
@media screen and (min-resolution: 192dpi) and (min-width: 1158px),
  screen and (min-resolution: 2dppx) and (min-width: 1158px),
  screen and (min-device-pixel-ratio: 2) {
  .hero {
    background-image: linear-gradient(
        rgba(46, 47, 66, 0.7),
        rgba(46, 47, 66, 0.7)
      ),
      url("../images/people-office@2x.jpg");
  }
}