:root {
  /*Text colors*/
  --main-txt-cl: #757575;
  --title-txt-cl: #212121;
  --link-txt-cl: #2196f3;
  --white-txt-cl: #ffffff;
  --btn-active-cl: hsl(207, 82%, 50%);
  --white-txt-cl-60: rgba(255, 255, 255, 0.6);
  --black-txt-cl: #000000;
  /*Fonts*/
  --main-font: 'Roboto', sans-serif;
  --secondary-font: 'Raleway', sans-serif;
  /*Background colors*/
  --main-bgr-cl: #ffffff;
  --secondary-bgd-cl: #2f303a;
  --grey-bgr-cl: #f5f4fa;
  --icon-bgr-cl: #afb1b8;
  --icon-second-bgr-cl: rgba(255, 255, 255, 0.1);
  --border-cl: #eeeeee;
  --overlay-bgr-cl: rgba(33, 150, 243, 0.9);
  --grey-overlay-bgr-cl: rgba(47, 48, 58, 0.8);
  /*Other*/
  --timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* body {
  background-color: var(--main-bgr-cl);
  font-family: var(--main-font);
  font-style: normal;
  color: var(--main-txt-cl);
} */

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

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

/* ul,
.list {
  list-style: none;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: currentColor;
} */

/* .section {
  padding-top: 94px;
  padding-bottom: 94px;
} 

.section__title {
  font-weight: 700;
  font-size: 36px;
  line-height: calc(42 / 36);
  text-align: center;
  letter-spacing: 0.03em;
  color: var(--title-txt-cl);
  margin-bottom: 50px;
}*/

/* .container {
  width: 1200px;
  padding-right: 15px;
  padding-left: 15px;
  margin: 0 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;
} */

/* Logo */

/* .logo {
  font-family: var(--secondary-font);
  font-weight: 700;
  font-size: 26px;
  line-height: calc(31 / 26);
  letter-spacing: 0.03em;

  color: var(--link-txt-cl);
}

.logo__dark {
  color: var(--black-txt-cl);
}

.logo__light {
  color: var(--white-txt-cl);
} */

/* Socials */

/* .socials {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.socials__item {
  width: 44px;
  height: 44px;
}

.socials__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;

  transition: background-color 250ms var(--timing-function);
}

.socials__link--light {
  background-color: var(--main-bgr-cl);
}

.socials__link--dark {
  background-color: var(--icon-second-bgr-cl);
}

.socials__link:hover,
.socials__link:focus {
  background-color: var(--link-txt-cl);
}

.socials__icon {
  transition: background-color 250ms var(--timing-function), fill 250ms var(--timing-function);
}

.socials__icon--light {
  fill: var(--icon-bgr-cl);
}

.socials__icon--dark {
  fill: var(--white-txt-cl);
}

.socials__link:hover .socials__icon,
.socials__link:focus .socials__icon {
  fill: var(--main-bgr-cl);
} */

/* Header */
/* .header {
  background-color: var(--main-bgr-cl);
  border-bottom: 1px solid #ececec;
}

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

.header__logo {
  margin-right: 93px;
} */

/* Main novigation */

/* .nav {
  display: flex;
  margin-right: auto;
  align-items: center;
}

.nav__list {
  display: flex;
  gap: 50px;
  align-items: center;
}

.nav__item {
  font-weight: 500;
  font-size: 14px;
  line-height: calc(16 / 14);
  letter-spacing: 0.02em;
  color: var(--title-txt-cl);
}

.nav__link.nav__link--active {
  color: var(--link-txt-cl);
}

.nav__link:hover,
.nav__link:focus {
  color: var(--link-txt-cl);
}

.nav__link {
  position: relative;
  padding-top: 32px;
  padding-bottom: 32px;
  display: block;

  transition: color 250ms var(--timing-function);
}

.nav__link--active {
  position: relative;
  color: var(--link-txt-cl);
}

.nav__link--active::after {
  content: '';
  width: 100%;
  height: 4px;
  position: absolute;
  left: 0;
  bottom: -1px;
  display: block;
  opacity: 1;

  background-color: var(--link-txt-cl);
  border-radius: 2px;
} */

/* Contacts */

/* .contacts {
  display: flex;
  gap: 50px;
  align-items: center;
}

.contacts__item {
  font-weight: 500;
  font-size: 14px;
  line-height: calc(16 / 14);
  letter-spacing: 0.02em;
  color: var(--main-txt-cl);
}

.contacts__icon {
  fill: var(--main-txt-cl);

  transition: fill 250ms var(--timing-function);
}

.contacts__link:hover .contacts__icon,
.contacts__link:focus .contacts__icon {
  fill: var(--link-txt-cl);
}

.contacts__link {
  display: flex;
  gap: 10px;
  align-items: center;

  transition: color 250ms var(--timing-function);
}

.contacts__link:hover,
.contacts__link:focus {
  color: var(--link-txt-cl);
} */

/* Main */

/* Hero-section */
/* .hero {
  background-color: var(--secondary-bgd-cl);
  padding: 200px 0;

  max-width: 1600px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;

  background-image: linear-gradient(to right, rgba(47, 48, 58, 0.4), rgba(47, 48, 58, 0.4)),
    url(../images/hero/hero.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  }

.hero__container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__title {
  margin-bottom: 30px;
  width: 696px;
  height: 120px;
  font-weight: 900;
  font-size: 44px;
  line-height: calc(60 / 44);
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white-txt-cl);
} */
/* .button {
  width: 216px;
  min-height: 50px;
  padding: 8px 29px;
  font-family: inherit;
  font-weight: 700;
  font-size: 16px;
  line-height: calc(30 / 16);
  display: flex;
  align-items: center;
  text-align: center;
  letter-spacing: 0.06em;
  border: none;

  color: var(--white-txt-cl);
  background-color: var(--link-txt-cl);
  border-radius: 4px;

  cursor: pointer;

  transition: background-color 250ms var(--timing-function);
}
.button:hover,
.button:focus {
  background-color: var(--btn-active-cl);
} */

/* trait-section */

/* .trait {
  display: flex;
  justify-content: space-between;
}

.trait__item::not(:last-child) {
  margin-right: 30px;
}

.trait__item {
  width: 270px;
}

.trait__icon-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 270px;
  height: 120px;
  background-color: var(--grey-bgr-cl);
  margin-bottom: 30px;
}

.trait__title {
  font-weight: 700;
  font-size: 14px;
  line-height: calc(16 / 14);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--title-txt-cl);
  margin-bottom: 10px;
}
.trait__text {
  font-size: 14px;
  line-height: calc(24 / 14);
  letter-spacing: 0.03em;
  color: var(--main-txt-cl);
} */
/* work-section */
/* .section__nopaddingtop {
  padding-top: 0;
}
.work__title {
  font-weight: 700;
  font-size: 36px;
  line-height: calc(42 / 36);
  text-align: center;
  letter-spacing: 0.03em;
  color: var(--title-txt-cl);
  margin-bottom: 50px;
}

.work {
  display: flex;
  gap: 30px;
}

.work__thumb {
  position: relative;
}

.work__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 70px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: var(--grey-overlay-bgr-cl);
}

.work__title {
  font-weight: 700;
  font-size: 14px;
  line-height: calc(16 / 14);
  text-align: center;
  letter-spacing: 0.03em;
  text-transform: uppercase;

  color: var(--white-txt-cl);
} */

/* team-section */

/* .section__otherbg {
  background-color: var(--grey-bgr-cl);
}
.team__title {
  font-weight: 700;
  font-size: 36px;
  line-height: calc(42 / 36);
  text-align: center;
  letter-spacing: 0.03em;
  color: var(--title-txt-cl);
}

.team__list {
  display: flex;
  gap: 30px;
  margin-top: 50px;
}

.team__item {
  width: 270px;
  border-radius: 0px 0px 4px 4px;

  background: var(--white-txt-cl);

  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.12), 0px 1px 1px rgba(0, 0, 0, 0.14),
    0px 2px 1px rgba(0, 0, 0, 0.2);
}

.team__name {
  font-weight: 500;
  font-size: 16px;
  line-height: calc(19 / 16);
  letter-spacing: 0.03em;
  color: var(--title-txt-cl);
  text-align: center;
  margin-bottom: 10px;
}
.team__position {
  font-size: 16px;
  line-height: calc(19 / 16);
  letter-spacing: 0.03em;
  color: var(--main-txt-cl);
  text-align: center;
  margin-bottom: 16px;
}

.team__container {
  padding: 30px 0;
} */

/*Сlients-section*/

/* .clients__title {
  font-weight: 700;
  font-size: 36px;
  line-height: calc(42 / 36);
  text-align: center;
  letter-spacing: 0.03em;
  color: var(--title-txt-cl);
  margin-bottom: 50px;
}

.clients__list {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.clients__item {
  width: 170px;
  height: 92px;
}

.clients__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border: 1px solid #afb1b8;
  border-radius: 4px;

  transition: border 250ms var(--timing-function);
}

.clients__icon {
  fill: var(--icon-bgr-cl);

  transition: fill 250ms var(--timing-function);
}

.clients__link:hover,
.clients__link:focus {
  border: 1px solid var(--link-txt-cl);
}

.clients__link:hover .clients__icon,
.clients__link:focus .clients__icon {
  fill: var(--link-txt-cl);
} */

/* Footer */

/* .footer {
  background-color: var(--secondary-bgd-cl);
  padding: 60px 0;
}

.address-link {
  margin-top: 20px;
  font-size: 14px;
  line-height: calc(24 / 14);
  letter-spacing: 0.03em;
  color: var(--white-txt-cl);

  font-style: normal;
}

.footer-mail,
.footer-tel {
  margin-top: 9px;
}

.footer-link {
  transition: color 250ms var(--timing-function);
}

.footer-link:hover,
.footer-link:focus {
  color: var(--link-txt-cl);
}

.contact-item {
  color: var(--white-txt-cl-60);
}

.footer__container {
  display: flex;
  align-items: baseline;
}

.footer-title,
.title-subscribe {
  font-weight: 700;
  font-size: 14px;
  line-height: calc(16 / 14);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--white-txt-cl);
  margin-bottom: 20px;
} */

/*Footer-form*/

/* .subscribe-box {
  margin-left: 93px;
}

.form-footer {
  display: flex;
  align-items: center;
}

.field-footer {
  margin-right: 12px;
}

.subscribe-email {
  width: 358px;
  height: 50px;
  padding-left: 16px;

  border: 1px solid rgba(255, 255, 255, 0.3);
  filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.15));
  border-radius: 4px;
  background-color: transparent;
  color: var(--white-txt-cl);
}

.subscribe-email::placeholder {
  font-size: 16px;
  line-height: calc(20 / 16);
  color: var(--white-txt-cl-60);
  letter-spacing: 0.03em;
}

.btn-subscribe {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 200px;
  padding: 10px 28px;
  height: 50px;

  border: none;
  color: var(--white-txt-cl);
  background: var(--link-txt-cl);
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  font-weight: 700;
  font-size: 16px;
  line-height: calc(30 / 16);
}

.btn-subscribe:active {
  background-color: var(--btn-active-cl);
}

.icon-subscribe {
  margin-left: 10px;
  fill: currentColor;
}

.footer-cont-icon {
  margin-left: 70px;
}

.footer-cont-adres {
  flex-grow: 1;
} */

/* 2page Portfolio */

/* .portfolio-list-btn {
  display: flex;
  margin-bottom: 50px;
  justify-content: center;
  gap: 8px;
}

.portfolio-btn {
  min-width: 23px;
  min-height: 38px;
  padding: 4px 20px;
  font-family: inherit;
  font-weight: 500;
  font-size: 16px;
  line-height: calc(26 / 16);
  text-align: center;
  letter-spacing: 0.03em;
  border: none;

  color: var(--title-txt-cl);
  background-color: var(--grey-bgr-cl);
  border-radius: 4px;
  cursor: pointer;

  transition: background-color 250ms var(--timing-function), color 250ms var(--timing-function),
    border-radius 250ms var(--timing-function), box-shadow 250ms var(--timing-function);
}

.portfolio-btn:hover,
.portfolio-btn:focus {
  color: var(--white-txt-cl);
  background-color: var(--link-txt-cl);
  box-shadow: 0px 3px 1px rgba(0, 0, 0, 0.1), 0px 1px 2px rgba(0, 0, 0, 0.08),
    0px 2px 2px rgba(0, 0, 0, 0.12);
  border-radius: 4px;
}
.portfolio-btn.active {
  color: var(--white-txt-cl);
  background-color: var(--link-txt-cl);
}

.portfolio-list-project {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.portfolio-container-name {
  padding: 20px 24px;
  border-left: 1px solid var(--border-cl);
  border-bottom: 1px solid var(--border-cl);
  border-right: 1px solid var(--border-cl);
}

.portfolio-project-name {
  font-weight: 700;
  font-size: 18px;
  line-height: calc(36 / 18);
  letter-spacing: 0.06em;
  color: var(--title-txt-cl);
  margin-bottom: 4px;
}
.portfolio-project {
  font-size: 16px;
  line-height: calc(30 / 16);
  letter-spacing: 0.03em;
  color: var(--main-txt-cl);
}

.portfolio-link {
  display: block;
  text-decoration: none;

  transition: box-shadow 250ms var(--timing-function);
}

.portfolio-link:hover,
.portfolio-link:focus {
  box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.12), 0px 4px 4px rgba(0, 0, 0, 0.06),
    1px 4px 6px rgba(0, 0, 0, 0.16);
}

.project-thumb {
  position: relative;
  overflow: hidden;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;

  transform: translateY(100%);
  transition: transform 250ms var(--timing-function);

  width: 100%;
  height: 100%;
  padding: 63px 24px;
  display: flex;
  justify-content: center;
  align-items: center;

  background-color: var(--overlay-bgr-cl);
}

.portfolio-link:hover .overlay,
.portfolio-link:focus .overlay {
  transform: translateY(0);
}

.overlay-desc {
  padding: 63, 24;
  font-weight: 400;
  font-size: 18px;
  line-height: 28px;

  letter-spacing: 0.03em;

  color: var(--white-txt-cl);
} */
/* Modal window */

/* .backdrop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;

  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);

  visibility: visible;
  opacity: 1;
  transition: opacity 500ms var(--timing-function), visibility 500ms var(--timing-function);
}

.backdrop.is-hidden {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

.modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);

  transition: transform 500ms var(--timing-function);
  padding: 40px;
  width: 528px;
  height: 581px;
  background-color: var(--main-bgr-cl);

  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.12), 0px 1px 1px rgba(0, 0, 0, 0.14),
    0px 2px 1px rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

.backdrop.is-hidden .modal {
  transform: translate(-50%, -100%) scale(0.1);
}

.modal-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0;
  background: var(--main-bgr-cl);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;

  cursor: pointer;
}

.modal-icon {
  fill: var(--black-txt-cl);

  transition: fill 250ms var(--timing-function);
}

.modal-btn:focus .modal-icon,
.modal-btn:hover .modal-icon {
  fill: var(--link-txt-cl);
}

.register-form-title {
  display: block;
  font-weight: 700;
  font-size: 20px;
  line-height: calc(23 / 20);
  text-align: center;
  letter-spacing: 0.03em;
  color: var(--title-txt-cl);
  margin-bottom: 12px;
}

.register-form-group {
  margin-bottom: 20px;
}

.register-form-agreement {
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.register-form-btn {
  display: block;
  margin: 0 auto;
}

.register-form-field {
  position: relative;
  display: block;
  margin-bottom: 10px;
}

.register-form-field:last-child {
  margin-bottom: 0;
}

.register-form-label {
  display: block;
  margin-bottom: 4px;
  font-weight: 400;
  font-size: 12px;
  line-height: calc(14 / 12);
  letter-spacing: 0.01em;

  color: var(--main-txt-cl);
}

.register-form-input {
  width: 100%;
  height: 40px;
  padding-left: 42px;
  padding-right: 42px;
  outline: transparent;

  border: 1px solid rgba(33, 33, 33, 0.2);
  border-radius: 4px;

  transition: border-color 250ms var(--timing-function);
}

.register-form-input:focus,
.register-form-message:focus {
  border-color: var(--link-txt-cl);
}

.register-form-input:focus + .register-form-icon {
  fill: var(--link-txt-cl);
}

.register-form-icon {
  position: absolute;

  left: 12px;
  bottom: 11px;

  transition: fill 250ms var(--timing-function);
}

.register-form-message {
  display: block;
  width: 100%;
  height: 120px;
  padding: 12px;

  font-weight: 400;
  font-size: 12px;

  resize: none;
  outline: transparent;
  border: 1px solid rgba(33, 33, 33, 0.2);
  border-radius: 4px;
}

.register-form-message::placeholder {
  font-weight: 400;
  font-size: 12px;
  line-height: 14px;
  letter-spacing: 0.01em;

  color: rgba(117, 117, 117, 0.5);
}

.icon-checked {
  opacity: 0;
  transition: opacity 250ms var(--timing-function);
}

.register-form-checkbox:checked + .register-form-icons .icon-checked {
  opacity: 1;
}

.icon-unchecked {
  opacity: 1;
  transition: opacity 250ms var(--timing-function);
}

.register-form-checkbox:checked + .register-form-icons .icon-unchecked {
  opacity: 0;
}

.register-form-desc {
  user-select: none;

  font-weight: 400;
  font-size: 14px;
  line-height: calc(24 / 14);
  letter-spacing: 0.03em;

  color: var(--main-txt-cl);
}

.register-form-link {
  color: var(--link-txt-cl);
}

.register-form-btn {
  width: 200px;
  padding: 10px 28px;
  border: none;

  font-weight: 700;
  font-size: 16px;
  line-height: calc(30 / 16);
  letter-spacing: 0.06em;
  color: var(--white-txt-cl);
  background-color: var(--link-txt-cl);
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  cursor: pointer;
}

.register-form-btn:active {
  background-color: var(--btn-active-cl);
} */