:root{
   --animation-transition: all 0.3s ease-in-out;
   --vertical-scroll: 20px;
  --mobile: calc(300px + var(--vertical-scroll));
  --tablet: calc(640px + var(--vertical-scroll));
  --desktop: calc(900px + var(--vertical-scroll));
  --desktop-lg: calc(1270px + var(--vertical-scroll));


  /* modals */
 --modal-bgd-dark: rgba(20, 29, 45, 0.8);


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

body {
  font-family: 'Montserrat Alternates', sans-serif;
}
.mobile-menu{
  display: none;
}
 


/* MODALS */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: all 0.3s ease-in-out;
  pointer-events: none;
  display: block;
  background: var(--modal-bgd-dark);
  z-index: 3;
}

.modal-active {
  opacity: 1;
  pointer-events: all;
}

.modal-mobile-menu {
  background: whitesmoke;
}

.modal-mobile-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
}

.modal-close-btn {
  font-size: 18px;
  position: absolute;
  color: grey;
  top: 16px;
  right: 16px;
  cursor: pointer;
}

.body-scroll-disable {
  overflow: hidden;
}

/* MOBILE MENU MODAL */

.mobile-menu-container {
  height: 70%;
  justify-content: space-between;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
} 
.mobile-menu-close-btn {
  background: rgb(225, 222, 228);
  color: black;
  padding: 10px 14px;
}

.mobile-menu-items {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.mobile-menu-item {
  font-weight: bold;
  font-size: 15px;
  line-height: 18px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color:#6d031c;
  text-decoration: none;
  text-align: center;
  margin-bottom: 35px;
  transition: var(--animation-transition);
}
  .mobile-menu-item:hover{
    color: black;
    /* font-size: 24px; */
  }


.mobile-menu-my-tel {
  font-weight: bold;
  font-size: 17px;
  line-height: 150%;
  text-align: center;
  text-decoration: none;
  color: black;
  margin-bottom: 15px;
}
.mobile-menu-my-mail {
  font-size: 17px;
  line-height: 150%;
  text-align: center;
  color: black;
  text-decoration: none;
  margin-bottom: 5px;
}

.mobile-menu-contacts {
  display: flex;
  flex-direction: column;
}
/* .mobile-menu {
  position: absolute;
  top: 20px;
  right: -100px;
} */






/* ****HEADER**** */
.header {
  background: rgba(180, 142, 142, 1);
  background: -moz-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: -webkit-gradient(
    left top,
    right top,
    color-stop(0%, rgba(180, 142, 142, 1)),
    color-stop(10%, rgba(161, 109, 115, 0.95)),
    color-stop(22%, rgba(125, 89, 121, 0.88)),
    color-stop(32%, rgba(90, 68, 126, 0.83)),
    color-stop(50%, rgba(54, 47, 132, 0.73)),
    color-stop(68%, rgba(52, 64, 128, 0.63)),
    color-stop(80%, rgba(51, 82, 125, 0.57)),
    color-stop(90%, rgba(49, 99, 121, 0.51)),
    color-stop(100%, rgba(47, 116, 117, 0.46))
  );
  background: -webkit-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: -o-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: -ms-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: linear-gradient(
    to right,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#b48e8e', endColorstr='#2f7475', GradientType=1 );
  height: 165px;
}
.header-row {
  display: flex;
  align-items: center;
  position: relative;
  justify-content: space-between;
}

.logo-png {
  padding: 0px 0 0px 60px;
  transform: var(--animation-transition);
}
.logo-png:hover{
  transform: scale(1.1);
}

.title {
  font-family: 'Allura', cursive;
  font-style: normal;
  font-weight: normal;
  font-size: 75px;
  line-height: 94px;
  text-align: center;
  color: #6d031c;
  -webkit-text-stroke: 1px black;
}
.tel1,
.tel2,
.email {
  display: block;
  margin: 0 260px 10px auto;
 text-decoration: none; /*убирает подчеркивание текста кнопки*/
  color: white;
  font-size: 18px;
  transition: var(--animation-transition);
}
.tel1:hover,
.tel2:hover,
.email:hover{
 color:darkblue;
}
.contacts {
  flex-direction: column;
  margin-right: auto;
  /* display: block; */
}

.header-list {
  display: flex;
  flex-direction: row;
  list-style: none;
}

.header-list-items {
  font-family: Montserrat Alternates;
  font-style: normal;
  font-weight: 500;
  font-size: 25px;
  line-height: 30px;
  color: #6d031c;
  display: block;
  position: relative;
  padding: 0 50px 0px 50px;
  text-decoration: none;
  -webkit-text-stroke: 0.5px black;
  transition: var(--animation-transition);
}
.header-list-items:hover {
  transform: scale(1.1);
}

.title-menu {
  flex-direction: column;
  position: relative;
  margin:auto;
}
.menu {
  background: rgba(246, 240, 240, 0.67);
  border-radius: 30px;
  text-align: center;
  margin: 0 auto;
}

/* ****Section1 (Who we are?)**** */
.container {
  width: 1290px;
  margin: 0 auto;
  padding-top: 80px;
  padding-bottom: 80px;
}
.who-we-are {
  background: #ede2e2;
  margin: 0 auto;
}
.section-title {
  font-weight: 600;
  font-size: 42px;
  line-height: 51px;
  color: #6d031c;
   /* padding-bottom: 35px; */
  margin-left: 80px;
  margin-bottom: 35px;
}

.section1-description {
  width: 700px;
  height: 210px;
  font-size: 25px;
  line-height: 150%;
  color: #1b1210;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.15);
  border-radius: 15px;
  margin-right: 80px;
  /* display: block; */
  padding: 15px;
  margin-bottom: 100px;
}
.section1-block {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.section1-pictures-block {
  display: flex;
  flex-direction: column;
  /* margin-bottom: 100px; */
}

.horizontal-line1-pictures {
  display: flex;
}
.horizontal-line2-pictures {
  display: flex;
}


.s11 {
  border-radius: 100px 0px 0px 0px;
  transition: var(--animation-transition);
}
.s12 {
  border-radius: 0px 100px 0px 0px;
  transition: var(--animation-transition);
}
.s13 {
  border-radius: 0px 0px 0px 100px;
  transition: var(--animation-transition);
}
.s14 {
  border-radius: 0px 0px 100px 0px;
  transition: var(--animation-transition);
}

.s11:hover {
  transform: scale(1.1);
  border: 1px solid #6d031c;
}
.s12:hover {
  transform: scale(1.1);
  border: 1px solid #6d031c;
}
.s13:hover {
  transform: scale(1.1);
  border: 1px solid #6d031c;
}
.s14:hover {
  transform: scale(1.1);
  border: 1px solid #6d031c;
}



/* ****Section2 (We work for you)**** */
.work-for-you {
  background: rgb(237, 226, 226, 0.5);
}
.section2-description {
  font-size: 25px;
  line-height: 30px;
  color: #1b1210;
  margin-bottom: 35px;
}
.section2-pictures-block {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

/* ******Section3 (What do we produce?)***** */
.we-produce {
  background: #ede2e2;
}
.section3-classification {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
}
.section3-logo {
  width: 96px;
  height: 80px;
  margin-right: 55px;
  
}
.section3-logo-title {
  font-size: 25px;
  line-height: 40px;
  color: #1B1210;
  text-decoration: none;
  transition: var(--animation-transition);
}
.section3-logo-title:hover{
  color:#6d031c;
}
.cell {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin-bottom: 20px;
}
/* ******Section4 (Materials)****** */
.materials {
  background: rgb(237, 226, 226, 0.5);
}
.section4-materials {
  display: flex;
  justify-content: center;
}
.section4-img {
  width: 550px;
  height: 550px;
}
/* ******Section5 (Stages)****** */
.stages{
   background: #ede2e2;
}
.vl{
  border-right: 6px solid black;
  height: 700px;
}
.stages-items {
  display: flex;
}
.stages-items-title {
  font-weight: bold;
  font-size: 25px;
  line-height: 30px;
  color: black;
}
.stages-items-descr {
  font-size: 25px;
  line-height: 30px;
  color: black;
}
.stage-item-left {
  text-align: right;
  margin-bottom: 150px;
  margin-right: 25px;
  transition: var(--animation-transition);
}
.stage-item-left:hover {
 transform: scale(1.05);
}

.stage-item-right {
  text-align: left;
  margin-top: 150px;
  margin-left: 25px;
  transition: var(--animation-transition);
}
.stage-item-right:hover {
  transform: scale(1.05);
 }

/* ******Section6 (Pluses)****** */
.pluses {
  background: rgb(237, 226, 226, 0.5);
}
.pluses-block {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
}
.pluses-block-item {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  background: transparent;
  width: 280px;
  border-top: 1px solid background: rgba(237, 226, 226, 0.1);
  box-shadow: inset -4px 4px 3px rgba(0, 0, 0, 0.1);
  border-right: 1px solid background: rgba(237, 226, 226, 0.1);
  box-shadow: inset -4px 4px 3px rgba(0, 0, 0, 0.1);
}
.pluses-block-descr{
  font-size: 25px;
  margin: 0 20px 0 0;
  color: black;
  padding: 0 10px;
}
.pluses-block-item-logo  {
  height: 128px;
  width: 128px;
  color: black;
  margin: 30px 0 30px 0;
}
/* ********Section7 (Our projects)******* */
.projects {
  background: #ede2e2;
}
.projects-img {
  width: 300px;
  height: 340px;
}
.swiper-container {
  width: auto;
  height: auto;
  margin: 0;
}


/* ********Section8 (advices)***** */
.advices {
  background: rgb(237, 226, 226, 0.5);
}
.advices-white-color-descr {
  text-decoration: none;
  font-size: 25px;
  line-height: 30px;
  margin-left: 50px;
  color: black;
}
.advices-items {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

/* ******Section9 (Comments)*** */
.comments {
  background: #ede2e2;
}

/* *******Footer***** */
.footer {
  background: rgba(180, 142, 142, 1);
  background: -moz-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: -webkit-gradient(
    left top,
    right top,
    color-stop(0%, rgba(180, 142, 142, 1)),
    color-stop(10%, rgba(161, 109, 115, 0.95)),
    color-stop(22%, rgba(125, 89, 121, 0.88)),
    color-stop(32%, rgba(90, 68, 126, 0.83)),
    color-stop(50%, rgba(54, 47, 132, 0.73)),
    color-stop(68%, rgba(52, 64, 128, 0.63)),
    color-stop(80%, rgba(51, 82, 125, 0.57)),
    color-stop(90%, rgba(49, 99, 121, 0.51)),
    color-stop(100%, rgba(47, 116, 117, 0.46))
  );
  background: -webkit-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: -o-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: -ms-linear-gradient(
    left,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  background: linear-gradient(
    to right,
    rgba(180, 142, 142, 1) 0%,
    rgba(161, 109, 115, 0.95) 10%,
    rgba(125, 89, 121, 0.88) 22%,
    rgba(90, 68, 126, 0.83) 32%,
    rgba(54, 47, 132, 0.73) 50%,
    rgba(52, 64, 128, 0.63) 68%,
    rgba(51, 82, 125, 0.57) 80%,
    rgba(49, 99, 121, 0.51) 90%,
    rgba(47, 116, 117, 0.46) 100%
  );
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#b48e8e', endColorstr='#2f7475', GradientType=1 );
  height: 165px;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}
.logo-copyright {
  display: flex;
  align-items: baseline;
  margin-left: 20px;
}
.footer-copyright {
  font-size: 18px;
  line-height: 21px;
  color: black;
}

.tel1-footer, .tel2-footer, .email-footer{
  color: black;
  display: block;
  /* margin: 0 260px 10px auto; */
  text-decoration: none;
  font-size: 18px;
}
.social {
  display: flex;
}
.footer-socials {
  margin: 0 35px 0 35px;
  transition: var(--animation-transition);
}

.footer-socials:hover {
  transform: scale(1.3);
}

/* **********RESPONSIVE*************** */

/*1200px - 1400px*/
@media screen and (max-width: 1400px) {
  .container{
    width: 1140px;
  }
  .mobile-menu{
    display: none;
  }
  .title {
    font-size: 45px;
  }
  .header-list-items{ 
    font-size: 20px ;
  }
  .tel1,
  .tel2,
  .email {
    font-size: 16px;
    margin: 0 auto 10px auto;
  }
  .section1-block {
    display: flex;
    flex-direction: column;
  }
}
 

/*992px - 1200px*/
@media screen and (max-width: 1200px) {
  .tablet-element {
    display: none;
  }
  .logo-png {
    padding: 0px 0 0px 30px;
    width: 80%;
    height: 80%;
  }
  .title {
    font-size: 55px;
  }
  .tel1,
  .tel2,
  .email {
    font-size: 16px;
  }
  .header-list-items {
    font-size: 14px;
    padding: 0 25px 0 25px;
  }
  .mobile-menu{
    display: none;
  }
  .container {
    width: 960px;
  }
  .section-title {
    font-size: 38px;
  }
  .section1-description {
    font-size: 22px;
    padding: 30px 20px;
    margin:0;
    margin-bottom: 30px;
 }
  .section1-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
  }
  .section1-pictures-block {
    width: 100%;
    align-items: center;
  }
  .section2-description {
    font-size: 22px;
    /* padding: 30px 20px; */
  }
  .section3-logo-title {
    font-size: 22px;
  }
  .stages-items-title{
    font-size: 22px;
  }
  .stages-items-descr{
    font-size: 22px;
  }
  .pluses-block-descr{
    font-size: 22px;
  }
  .advices-white-color-descr{
    font-size: 22px;
  }
  .tel1-footer, .tel2-footer, .email-footer{
    font-size: 14px;
  }
  .footer-socials {
    margin: 0 20px 0 20px;
  }    
}
/* 768px - 992px */
@media screen and (max-width: 992px) {
  .container {
    width: 720px;
  }
  .mobile-menu{
    display: none;
  }
  .section2-pictures-block {
    flex-direction: column;
    align-items: center;
  }
  .header-list-items {
    font-size: 14px;
    padding: 0 15px 0 15px;
}
  .tel1, .tel2, .email {
  font-size: 14px;
  }
  .footer-copyright{
    display: none;
  }
}
/* 576px - 768px */
@media screen and (max-width: 768px) {
  .container {
    width: 540px;
  }
  .title {
    font-size: 45px;
  }
  .logo-png {
    padding: 0px 0 0px 15px;
    width: 80%;
    height: 80%;
  }
  .tel1, .tel2, .email {
    display: none;
  }
  .mobile-menu{
    display: none;
  }
  .section-title{
    font-size: 30px;
  }
  .section1-description {
    width: 100%;
    height: 100%;
    display: inline;
    margin: 0 0 20px 0;
    font-size: 18px;
  }
  .section1-pictures-block {
    width: 100%;
  }
  .section2-pictures-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .section2-description {
  font-size: 18px;
  }
  .stages-items-title{
    font-size: 18px;
  }
  .stages-items-descr{
    font-size: 18px;
  }
  .section3-logo {
      width: 86px;
      height: 70px;
      margin-right: 35px;
  }
  .section3-logo-title {
    font-size: 18px;
  }
  .vl{
    height: 800px;
  }
  .pluses-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .pluses-block-descr {
    font-size: 18px;
  }
  .pluses-block-item{
    margin-bottom: 20px;
  }
  .advices-white-color-descr{
    font-size: 18px;
  }
  .advices-items{
    flex-direction: column;
  }
  .advices-white-color-img {
    margin-bottom: 15px;
  }

   .footer-socials {
    margin: 0 10px 0 10px;
  }
  .tel1-footer, .tel2-footer, .email-footer {
    font-size: 10px;}
  .footer-copyright {
    display: none;
  }


}

/* 320px - 576px */
@media screen and (max-width: 576px) {
  .container {
    width: 90%;
    padding: 20px 0 15px 0;
  }
  .mobile-menu{
    display: block;
  }
   /* .tablet-element {
    display: block;
  }
  
  .mobile-element {
    display: block;
  }
  
  .desktop-element {
    display: none;
  }
 */
  .logo-png{
    display: none;
  }
  .title {
    font-size: 45px;
  }
  .tel1, .tel2, .email {
    display: none;
  }
  .contacts{
    align-items: center;
    text-align: center;
    margin: 0;
  }

  .header-row{
    flex-direction: column;
    text-align: center;
    align-items: center;
    justify-content: center;
  }
  .menu{
    display: none;
  }
  .section-title {
    font-size: 20px;
    margin: 0 0 15px 15px;
  }
  .section1-description{
    font-size: 15px;
    padding: 10px 5px;
  }
  .s11, .s12, .s13, .s14 {
    width: 80%;    
  }
  .s11 {
    border-radius: 50px 0px 0px 0px;
  }
  .s12 {
    border-radius: 0px 50px 0px 0px;
  }
  .s13 {
    border-radius: 0px 0px 0px 50px;
  }
  .s14 {
    border-radius: 0px 0px 50px 0px;
  }
  .section2-description{
    font-size: 15px;
    margin-bottom: 15px;
  }
  .s21 {
    width: auto;
  }
  .section3-logo-title{
    font-size: 15px;
  }
  .section3-classification {
    flex-direction: column;
    margin-left: 25px;
  }
  .section3-logo{
    width: 50px;
    height: 40px;
  }
  .cell{
    margin-bottom: 10px;
  }
  .we-produce{
    padding-bottom: 0;
  }
  .stages-items-title, .stages-items-descr {
  font-size: 10px;
  }
  .pluses-block-descr {
    font-size: 15px;
  }
  .pluses-block-item-logo {
    height: 64px;
    width: 64px;
    margin-top: 15px;
    margin-bottom: 15px;  
  }
  .swiper-container {
    width: auto;
    height: auto;
    margin: 0;
  }
  .section4-img{
    width: 80%;
    height: 80%;
  }
  .advices-white-color-descr{
    font-size: 15px;
  }
  .advices-white-color-img {
    width: 80%;
  }

  .footer-logo{
    display: none;
  }
  .footer-contacts {
    margin-top: 20px;
  }
  .logo-png {
   height: 100px;
   width: 120px;
  }
  .logo-copyright {
    display: none;
  }
  .footer{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

}