*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul li {
  list-style: none;
  margin: 0;
  padding: 0;
}

img {
  max-width: 100%; 
}
 /* //конец общих стилей */

  /* цветовая палитра */
:root {    
  --black: #171718;
  --white: #f9fdff;

  --design-light: #21BBD7;
  --design-dark: #18394E;    
  --design-dark-opasity: #18394ee7;    
  --golden-light:#f5e7a7;
  --golden-dark:#b87826;
  --design-backgrd:#132d3df3;

  --btn-color:#0a214d;
  --btn-active-color:rgb(27, 128, 151);
  --h1-color:#18394E;
  --text-light: #81deee;
  --text-color:#72dafa;    
}

.dark__them {
  color: var(--white);
}
   /* // цветовая палитра */

   /* krasivuy gradient dlja fona - obrazec */
body {
  background: linear-gradient(90deg, #0A214D 0%, #052955 9.09%,
  #00325E 18.18%, #003A65 27.27%, #00436D 36.36%, #004B74 45.45%, 
  #00547B 54.55%, #005D81 63.64%, #006587 72.73%, #006E8D 81.82%,
  #0C7792 90.91%, #1B8097 100%);
}
 /* button style */
button {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  text-align: center;
  cursor: pointer;
  border: none;
  border-radius: 7px;
  box-shadow: 0 1px 5px var(--design-light);
}

.header__index{
  position: relative;
  background: url(../img/head/head-01.webp);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;

  margin-bottom: 70px;
  z-index: 1;
}

.header__index::before{
  content: '';
  position: absolute;
  top: 0;bottom: 0;left: 0;right: 0;
  
  background-color: #0000007e;
  z-index: -1;
}

/* ***** navigation ********* */
nav{
  background-color: var(--design-dark-opasity);
  color: var(--text-light); 
  position: sticky;
  top: 0;
  z-index: 50;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

.menu { 
  display: flex;
  justify-content: space-between;
  align-items: end;
  padding: 20px 0;
  margin: 0;
}

.menu__link {
  font-size: 16px;
  font-weight: 400;
}

/* poloska pod link */
.menu__link::before{
  content: '';
  position: relative;
  display: block;
  width: 0;
  height: 3px;
  border-radius: 1.5px;
  top: 1.3rem;
  background-color: var(--golden-dark);
  transition: width 0.2s ease-in ;
}

.menu__link:hover.menu__link::before{
  width: 100%;
}

.menu__link--active.menu__link::before{
  width: 100%;
}
/* // poloska pod link */

.menu__span {
  border-right: 7px dotted var(--golden-dark);
}

.burger {
  display: none;
}

/* ***** //navigation ********* */

/* ***** contacts-logo-telefon ************* */
.head__contact{
  background-color: var(--design-dark);
  color: #fff;
}

.subheader{
  display: flex;
  justify-content: space-between;
  padding: 10px 30px;
}

.logo__span{
  display: block;
  color: #fff;
  font-weight: 100;
  font-size: 14px;
}

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

.coll {
  margin-right: 15px;
  text-align: right;
}
.coll__txt {
  font-size: 12px;
  font-weight: 300;
}
.coll__tel {
  font-size: 22px;
  font-weight: 400;
}

.btn {
  font-size: 14px;
  font-weight: 600;
  padding: 15px 25px;
  text-transform: uppercase;

  color: var(--design-dark);
  background: linear-gradient(0deg, var(--golden-dark) 10%, var(--golden-light) 100%);
  transition: all .1s ease-in;
}

.btn:hover {
  background: linear-gradient(0deg, var(--golden-light) 10%, var(--golden-dark) 100%);
}

.btn:active{
  transform: translateY(2px);
}
/* ***** // contacts-logo-telefon ************* */


/* ********* intro slider *********** */
.intro {
  text-align: center;
  padding-top: 60px;
  padding-bottom: 150px;
  color: var(--white);
}

.title__intro {
  font-size: 60px;
  font-weight: 900;
  padding-bottom: 20px;
}
.title__main {
  font-size: 38px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
}
.intro__p {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
  margin: 0 auto;

  max-width: 980px;

  padding-top: 32px;
  padding-bottom: 100px;
}
/* ********* //intro slider *********** */


/* ********** 8 prichin - reasons****** */
.title-black {
  text-align: center;
  /* color: var(--black); */
}

.reason__block{
  display: flex;
  justify-content: space-between;
  margin-top: 50px;
}

.reason__icon{
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 116px;
  height: 116px;
  background-color: var(--design-dark);
  border-radius: 50%;
}

.reason__descript {
  text-align: justify;
  padding: 5px 15px;
  color: var(--white);
}

.reason__title {
  color: var(--text-light);
  text-align: left;
  padding-bottom: 7px;
}

.reason__descript p {
  font-size: 15px;
}
/* ********** // 8 prichin - reasons ***********/

/* ********* *** mobile ********** */
.mobile {
  margin: 100px auto;
}

.subtitle {
  text-align: center;
  font-size: 17px;
  padding: 15px 0 35px 0;
  color: var(--text-light);
}

.mobi__card {
  padding: 16px 0 0;
}

.mobi__descript {
  padding-top: 35px;
}

.mobi__img {
  margin-bottom: 50px;
}

.mobi-right {
  text-align: left;
}

.mobi-left {
  text-align: right;
}

.mobi__title {
  color: var(--text-light);
  text-align: left;
  font-size: 20px;
  font-weight: 600;
  text-transform: uppercase;
  padding-bottom: 25px;
}

.title-left {
  text-align: right;
}

/* poloska sleva */
.title-right::before {
  content: "";
  position: relative;
  display: block;

  height: 1px;
  width: 50%;
  top: 2.75rem;
  left: -55%;

  background-color: var(--btn-active-color);
  z-index: 2;  
}

/* poloska sprava */
.title-left::after {
  content: "";
  position: relative;
  display: block;

  height: 1px;
  width: 50%;
  top: -0.25rem;
  right: -105%;

  background-color: var(--btn-active-color);
  z-index: 2;
}

.mobi__text {
  font-size: 15px;
  line-height: 1.75;
}
/* ********* *** // mobile ********** */

/* *********** chois ************ */
.chois {
  text-align: center;
  padding: 75px 0;
  color: var(--white);  
  background-color: var(--design-dark);
}

.chois__add{
  position: relative;
  font-size: 45px;
  color: var(--design-dark);
  z-index: 10;
}

.chois__slogan {
  font-size: 24px;
}

.chois-img {
  display: flex;
  justify-content: center;
}

.chois__img {
  margin: -185px auto 75px;
  border-top-right-radius: 50%;
  border-top-left-radius: 50%;
}
/* *********** // chois ************ */

/* *********** conditions/require ************ */

.conditions{
  margin-bottom: 75px;
}

.condition__title {
  text-align: center;
  font-size: 22px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 50px 0 0;
  color: var(--text-light);
}

.condition_item {
  position: relative;
  line-height: 1.7;
  font-size: 17px;
  margin-left: 25px;
}

.condition_item::before{
  position: absolute;
  content: '';
  display: block;
  width: 21px;
  height: 21px;
  background-image: url(../img/icons/check_green-3.png);
  background-repeat: no-repeat;
  top: 4px;
  margin-left: -25px;
}

/* **** require-red **** */

.require__title {
  color: #c70000;
}

.require_item {
  position: relative;
  line-height: 1.7;
  font-size: 17px;
  margin-left: 25px;
}

.require_item::before{
  position: absolute;
  content: '';
  display: block;
  width: 21px;
  height: 21px;
  background-image: url(../img/icons/check_red-6.png);
  background-repeat: no-repeat;
  top: 4px;
  margin-left: -25px;
}

/* *********** // conditions/require ************ */

/* *********** map ************ */
.map {
  position: relative;  
  text-align: center;
}

.map__img {
  width: 100%;
  object-fit: contain;
}

.map__content {
  position: relative;
  position: absolute;
  padding-top: 45px;
  height: 100%;
  width: 100%;
  bottom: 0;
  text-align: center;
  color: white;
  z-index: 5;
}

.map__sity{
  width: 100%;
  position: absolute;
  bottom: 25px;
  color: var(--golden-light);
}

/* *********** // map ************ */
.border {
  display: block;
  width: 150px;
  height: 4px;
  border-radius: 2px;
  background: var(--golden-dark);
  margin: 25px auto;
}
/* ******** footer ******** */
.footer__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 50px;
}

.footer__list {
  display: flex;
  justify-content: center;
  text-transform: uppercase;
}

.soc__link {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--design-dark);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  margin: 5px;
}

.soc__link img {
  max-width: 18px;
}

.footer__item {
  padding: 25px 15px 5px;
  font-size: 15px;
}

.footer__link{
  padding: 5px 7px 15px;
  font-size: 10px;
  color: rgb(121, 121, 121);
}

.app__store {
  margin: 3px;
  height: 34px;

}

.app__store img {
  width: 100px;
  height: 100%;
}

.langv {
  text-align: center;
  color: var(--btn-active-color);
}

/* ******** // footer ******** */