@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600&family=Playfair+Display:wght@600;700&display=swap");

:root {
  --white: #fff;

  --orange-acent: #dd9428;

  --brown-text: #311;
  --black-text: #000;
  --grey-text: #90a4b2;
  --light-blue-text: #03a9f4;

  --background-grey: #f8f8f8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Montserrat", sans-serif;
}

/* Header */
.header {
  background-image: url(../img/background/back.jpg);
  background-repeat: no-repeat;
  background-size: cover;

  padding-right: 20rem;
  padding-left: 20rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;

  padding-top: 2.5rem;
  padding-bottom: 2rem;
}

/* link */
.header-nav-link {
  display: flex;
  gap: 4rem;
}

.header-nav-link-item {
  display: block;
  color: var(--white);
  font-size: 1rem;
  font-style: normal;
  font-weight: 400;
  text-decoration: none;
  transition: 333ms;
}

.heade-nav-link-item:hover {
  color: var(--orange-acent);
}

/* non active menu */
.header_nav_burger {
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 2;
  overflow: hidden;
  cursor: pointer;
}

.header_nav_burger span {
  width: 30px;
  height: 2px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--white);
  transition: all 0.5s;
}

.header_nav_burger.noactive {
  display: none;
}

.header_nav_burger span:nth-of-type(2) {
  top: calc(40% - 5px);
}
.header_nav_burger span:nth-of-type(3) {
  top: calc(60% + 5px);
}

.header_nav_burger:hover {
  filter: invert(20%);
}

/* active menu */
.header_nav_burger.active span:nth-of-type(1) {
  display: none;
}
.header_nav_burger.active span:nth-of-type(2) {
  top: 50%;
  transform: translate(-50%, 0%) rotate(45deg);
  background-color: #000;
}
.header_nav_burger.active span:nth-of-type(3) {
  top: 50%;
  transform: translate(-50%, 0%) rotate(-45deg);
  background-color: #000;
}

/* active menu */
.menu {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
}

.menu__aside {
  position: absolute;
  background-color: #fff;
  width: 25%;
  height: 100%;
  right: -100%;
  top: 0;
  transition: right 0.5s ease;
  z-index: 1000;
}

.kol {
  right: 0%;
}

.menu__aside__title {
  text-align: center;
  margin-top: 2.4rem;
  margin-bottom: 1rem;
  font-size: 2rem;
}

.menu__aside__links {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.menu__aside__link__item {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 18px;
  color: #000;
  transition: 333ms;
  text-align: center;
  width: 100%;
  height: 3rem;
}

.menu__aside__link__item:hover {
  background-color: #03a9f4;
  color: #fff;
}

/* content */

.section-contact {
  margin: 2rem;
}

.section-contact p {
  font-size: 1.2rem;
}

/* footer */

.footer {
  background-color: #f7f7f7;
  padding: 4rem 20rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.footer-container {
  display: flex;
  gap: 6rem;
}

.footer-container-box1-title {
  color: var(--grey-text);
  font-size: 0.8rem;
  font-style: normal;
  font-weight: 500;
  line-height: 1.25rem;
  transition: 333ms;
}

.footer-container-box1-title:hover {
  color: #212529;
  cursor: pointer;
}

.footer-container-svg {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.footer-container-svg-1,
.footer-container-svg-2,
.footer-container-svg-3 {
  transition: 333ms ease-in-out;
}

.footer-container-svg-1:hover,
.footer-container-svg-2:hover,
.footer-container-svg-3:hover {
  transform: scale(1.2);
  cursor: pointer;
}

@media (max-width: 1100px) {
  .footer {
    background-color: var(--background-grey);
    padding: 3rem 6rem;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
  }

  .footer-container-box1-title {
    font-size: 0.7rem;
    line-height: 1.25rem;
  }
}

@media (max-width: 870px) {
  .footer-container-box1-title {
    display: none;
  }

  .header-nav-link {
    display: none;
  }
}

@media (max-width: 720px) {
  .header-nav-link-item {
    display: none;
  }
}

@media (max-width: 480px) {
  .footer-container-svg {
    display: none;
  }

  .footer {
    justify-content: center;
  }
}