/*---------------------------------------
  CUSTOM PROPERTIES ( VARIABLES )  =  КОНСТАНТЫ            
-----------------------------------------*/
:root {
  --white-color:                  #ffffff; /*белый цвет*/
  --primary-color:                rgb(0, 0, 255); /*синий цвет*/
  --secondary-color:              #dc3545; /*красный (бордовый) цвет*/
  --section-bg-color:             #f5f5f5; /*дымчато-белый цвет*/
  --dark-color:                   #000000; /*черный цвет*/
  --biruz-color:                  rgb(0, 255, 204); /*бирюзовый цвет*/
  --golub-color:                  rgb(50, 155, 255); /*голубой цвет*/
  --p-color:                      #717275; /*серовато-синий цвет*/
  --r2-color:                     rgb(255, 100, 255); /*сиреневый цвет*/
  --yellow-color:                 rgb(255, 100, 255); /* цвет*/

  --body-font-family:             'DM Sans', sans-serif;

  --h1-font-size:                 75px;
  --h2-font-size:                 42px;
  --h3-font-size:                 36px;
  --h4-font-size:                 32px;
  --h5-font-size:                 24px;
  --h6-font-size:                 22px;
  --p-font-size:                  18px;
  --menu-font-size:               14px;
  --copyright-text-font-size:     16px;

  --font-weight-normal:           400;
  --font-weight-medium:           500;
  --font-weight-bold:             700;
}

body {
    background: var(--white-color);
    font-family: var(--body-font-family); 
}


/*---------------------------------------
  TYPOGRAPHY  =   ОБЩИЕ СЕЛЕКТОРЫ             
-----------------------------------------*/

h2,
h3 {
  color: white;
}
h4,
h5,
h6 {
  color: yellow;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  letter-spacing: -1px;
}

h1 {
  font-size: var(--h1-font-size);
  letter-spacing: -2px;
}

h2 {
  font-size: var(--h2-font-size);
  letter-spacing: -2px;
  line-height: 70px;
}

h3 {
  font-size: var(--h3-font-size);
  line-height: 32px;
}

h4 {
  font-size: var(--h4-font-size);
  line-height: inherit;
}

h5 {
  font-size: var(--h5-font-size);
  line-height: normal;
}

h6 {
  font-size: var(--h6-font-size);
  line-height:40px;
}


/*
 p {
  color: var(--p-color);
  font-size: var(--p-font-size);
  font-weight: var(--font-weight-normal);
}
/*


ul li {
  color: red;
  font-size: 18px;
  font-weight: var(--font-weight-normal);
}

a, 
button {
  touch-action: manipulation;
  transition: all 0.3s;
}

a {
  color: var(--p-color);
  text-decoration: none;
}

a:hover {
  color: var(--primary-color);
}

::selection {
  background: var(--primary-color);
  color: var(--white-color);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--white-color);
}

.section-hero ::selection,
.bg-warning ::selection {
  background: #f9d55c;
}

.section-padding {
  padding-top: 120px;
  padding-bottom: 120px;
}

.custom-border-radius {
  border-radius: 20px;
}

b,
strong {
  font-weight: var(--font-weight-bold);
}


/*---------------------------------------
  CUSTOM ICON  =  ПОЛЬЗОВАТЕЛЬСКИЕ ЗНАЧКИ            
-----------------------------------------*/
 .custom-icon {
  display: inline-block;
  height: 45px;
  width: 45px;
  line-height: 45px;
  border: 3px solid var(--white-color);
  text-align: center;
  border-radius: 50%;
  font-size: 20px;
  position: relative;
}

.custom-icon::before,
.custom-icon::after {
  box-sizing: inherit;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: 50%;
}

.custom-icon::before {
  border: 3px solid transparent;
}

.custom-icon::after {
  border: 0 solid transparent;
}

.custom-icon:hover {
  border-color: transparent;
}

.custom-icon:hover::before {
  border-top-color: var(--primary-color);
  border-right-color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  transition: border-top-color .15s linear,border-right-color .15s linear .1s,border-bottom-color .15s linear .2s;
}

.custom-icon:hover::after {
  border-top: 3px solid var(--primary-color);
  border-left-width: 3px;
  border-right-width: 3px;
  transform: rotate(270deg);
  transition: transform .4s linear 0s,border-left-width 0s linear .35s;
}

.play-icon::before {
  position: relative;
  left: 1px;
}


/*---------------------------------------
  CUSTOM BUTTON  =  ПОЛЬЗОВАТЕЛЬСКИЕ КНОПКИ              
-----------------------------------------*/
.custom-btn {
  background: var(--secondary-color);
  border-radius: 20px;
  color: var(--white-color);
  font-size: var(--copyright-text-font-size);
  font-weight: var(--font-weight-bold);
  padding: 12px 24px;
}

.custom-btn:hover {
  background: var(--primary-color);
  color: var(--white-color);
}

.custom-bg-primary {
  background: var(--primary-color);
}

.custom-bg-primary:hover {
  background: var(--white-color);
  color: var(--dark-color);
}


/*---------------------------------------
  SITE HEADER  =  ВЕРХНИЙ КОЛОНТИТУЛ (адрес, № тел.)           
-----------------------------------------*/
.site-header {
  background: rgb(50, 155, 255);
  padding-top: 8px;
  padding-bottom: 8px;
}

/*.site-header-icon {
  color: var(--dark-color);
}      */


/*---------------------------------------
  NAVIGATION  =  строка с кнопками меню            
-----------------------------------------*/
.navbar {
  z-index: 9;
  right: 0;
  left: 0;
}

.navbar-brand {
  font-size:  55px;             
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
}

.navbar-expand-lg .navbar-nav .nav-link {
  padding-right: 25px;
  padding-left: 25px;
}

.navbar-nav .nav-link {
  color: blue;
  font-size: 20px;
  font-weight: var(--font-weight-medium);
  /*text-transform: uppercase;*/
  padding-top: 0px;
  padding-bottom: 0px;
}

.navbar-nav .nav-link.active, 
.navbar-nav .nav-link:hover,
.projects-detail-page .navbar-nav .nav-link.active:hover {
  color: var(--secondary-color);
}

.projects-detail-page .navbar-nav .nav-link.active {
  color: var(--p-color);
}

.navbar-toggler {
  border: 0;
  padding: 0;
  cursor: pointer;
  margin: 0;
  width: 30px;
  height: 35px;
  outline: none;
}

.navbar-toggler:focus {
  outline: none;
  box-shadow: none;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
  transition: top 300ms 50ms ease, -webkit-transform 300ms 350ms ease;
  transition: top 300ms 50ms ease, transform 300ms 350ms ease;
  transition: top 300ms 50ms ease, transform 300ms 350ms ease, -webkit-transform 300ms 350ms ease;
  top: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before {
  transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
  transform: rotate(-45deg);
}

.navbar-toggler .navbar-toggler-icon {
  background: var(--dark-color);
  transition: background 10ms 300ms ease;
  display: block;
  width: 30px;
  height: 2px;
  position: relative;
}

.navbar-toggler .navbar-toggler-icon:before,
.navbar-toggler .navbar-toggler-icon:after {
  transition: top 300ms 350ms ease, -webkit-transform 300ms 50ms ease;
  transition: top 300ms 350ms ease, transform 300ms 50ms ease;
  transition: top 300ms 350ms ease, transform 300ms 50ms ease, -webkit-transform 300ms 50ms ease;
  position: absolute;
  right: 0;
  left: 0;
  background: var(--dark-color);
  width: 30px;
  height: 2px;
  content: '';
}

.navbar-toggler .navbar-toggler-icon::before {
  top: -8px;
}

.navbar-toggler .navbar-toggler-icon::after {
  top: 8px;
}

.breadcrumb-item.active {
  color: var(--primary-color);
}


/*---------------------------------------
  HERO   =    ГЛАВНАЯ           
-----------------------------------------*/
.my-01slide_01 {
  color:rgb(255, 255, 0);
  font-size: 65px;
}

.my-01slide_02 {
  color:red;
  font-size: 34px;
  line-height: 54px; 
}

.my-01slide_03 {
  color:yellow;
  font-size: 65px;
  left: 80px;
}

.my-01slide_04 {
  color:white;
  font-size: 34px;
  line-height: 54px; 
}

.hero {
  position: relative;
  height: calc(100vh - 148px);
}

.section-hero {
  background-image: url('../images/jason-goodman-MUZFKa_mttU-unsplash.jpg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: relative;
  height: auto;
  padding-top: 180px;
  padding-bottom: 180px;
}

.section-hero::before {
  content: "";
                                                   /*background: linear-gradient(to top, var(--dark-color), transparent 90%); ???*/
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 1.0;
}

.section-hero-text {
  position: relative;
}

.carousel {
  padding-right: 0;
  padding-left: 0;
}

.hero-carousel,
.carousel-inner,
.carousel-item {
  height: 100%;
}

.carousel-image-wrap::before {
  content: "";
                                                    /*background: linear-gradient(to top, var(--dark-color), transparent 90%);*/
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 1.0;
}

.carousel-caption {
  z-index: 2;
  top: -40%;
  bottom: 0;
  left: 0;
  text-align: left;
  width: 100%;
  margin-right: 12px;
  margin-left: 45px;
}

.carousel-image-wrap {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  margin-left: auto;
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-control-next, 
.carousel-control-prev {
  top: auto;
  bottom: 50px;
  opacity: 1;
}

.carousel-control-prev {
  left: auto;
  right: 70px;
}

.carousel-control-next-icon, 
.carousel-control-prev-icon {
  width: 70px;
  height: 70px;
}


/*---------------------------------------
  ABOUT   =   О КОМПАНИИ            
-----------------------------------------*/
.about-image-wrap {
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.about-image-info {
  background: linear-gradient(to top, var(--dark-color), transparent 90%);
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 40px;
}

.about-image {
  border-radius: 20px;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-thumb {
  background: var(--primary-color);
  border-radius: 20px;
  margin-bottom: 10px;
  padding: 10px;
}


/*---------------------------------------
  SERVICES  =  УСЛУГИ             
-----------------------------------------*/
.services {
  background: var(--section-bg-color);
}

.nav-tabs {
  border-bottom: 0;
}

.nav-tabs .nav-link,
.nav-tabs .nav-link span {
  color: var(--p-color);
  display: block;
  text-align: left;
}

.nav-tabs .nav-link {
  border-radius: 0;
  border: 0;
  border-left: 7px solid var(--p-color);
  margin-right: 30px;
  margin-left: 30px;
  margin-bottom: 30px;
  padding: 30px;
  transition: all 0.3s ease-in-out;
}

.nav-tabs .nav-item.show .nav-link, 
.nav-tabs .nav-link.active,
.nav-tabs .nav-link:focus, 
.nav-tabs .nav-link:hover {
  border-left-color: var(--secondary-color);
  background: var(--white-color);
  box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
}

.nav-tabs .nav-link.active h3,
.nav-tabs .nav-link:focus h3, 
.nav-tabs .nav-link:hover h3 {
  color: var(--primary-color);
}

/*---------------------------------------
  CLIENTS   =   ЗАКАЗЧИКИ               
-----------------------------------------*/
.clients {
  background-image:url('../images/ФонЗак.gif');
  background-size:cover;
  color: green;
}

.clients-ul {
  list-style-type: "\2705";
  line-height: 2;
  padding: 10;
}

.clients-positiv {
  background: var(--biruz-color);
}







/*---------------------------------------
  CONTACT INFO               
-----------------------------------------*/
.contact-thumb {
  position: relative;
  bottom: -35px;
  margin-bottom: -140px;
}

.contact-info {
  border-radius: 20px;
  padding: 10px;
}

.google-map {
  border-radius: 20px;
}

.contact-icon {
  color: var(--primary-color);
  font-size: var(--h4-font-size);
}

.font_tel {
  color: white;
  font-size: 22px;
}

.r_count {
  color: red;
  font-size: 26px;
}






/*---------------------------------------
  CONTACT   =   КОНТАКТЫ            
-----------------------------------------*/
.contact-container-wrap {
  background-color: var(--primary-color);
  padding-bottom: 120px;
}

.contact-form {
  margin-top: 30px;
  margin-right: 30px;
}

.Mytxt {
padding-left: 80px;
height: 32px;
color:blue;
}








/*---------------------------------------
  CUSTOM FORM   =   ПОЛЬЗОВАТЕЛЬСКАЯ ФОРМА              
-----------------------------------------*/
.custom-form .form-control {
/*  background: transparent;     убрать - меняет цвет окна ввода при активации*/
  box-shadow: none;
  border-radius: 0;
  border: 0;
  border-bottom: 3px solid var(--section-bg-color);
  margin-bottom: 24px;
  padding-top: 13px;
  padding-bottom: 13px;
  transition: all 0.3s;
  outline: none;
}

.custom-form .form-control:hover,
.custom-form .form-control:focus {
  background: var(--white-color);
}

.custom-form button[type="submit"] {
  background: var(--white-color);
  border-radius: 100px;
  border: 0;
  color: var(--dark-color);
  font-weight: var(--font-weight-bold);
  transition: all 0.3s;
  margin-bottom: 0;
}

.custom-form button[type="submit"]:hover,
.custom-form button[type="submit"]:focus {
  background: red;
  color: var(--white-color);
}


/*---------------------------------------
  SITE FOOTER   =   НИЖНИЙ КОЛОНТИТУЛ            
-----------------------------------------*/
.site-footer {
  background: var(--golub-color);
  padding-top: 10px;
  padding-bottom: 10px;
}

.site-footer .copyright-text {
  color: var(--white-color);
  font-size: var(--copyright-text-font-size);
}

.otstup {
  color: var(--golub-color);
}

.smooth-text {
  animation: smooth-blink 1s linear infinite; // Мягкое мигание
}

@keyframes smooth-blink {
  50% { opacity: 0; } // Мигание
}

@-webkit-keyframes blink { /* Мигание для Safari и Chrome */
  50% { opacity: 0; }
}

@-moz-keyframes blink { /* Мигание для Firefox */
  50% { opacity: 0; }
}

@-ms-keyframes blink { /* Мигание для Internet Explorer */
  50% { opacity: 0; }
}

@-o-keyframes blink { /* Мигание для Opera */
  50% { opacity: 0; }
}

.compatible-blink-text {
  -webkit-animation: blink 1s linear infinite; /* Safari и Chrome готовы */
  -moz-animation: blink 1s linear infinite; /* Firefox присоединяется */
  -ms-animation: blink 1s linear infinite; /* IE вступает в игру */
  -o-animation: blink 1s linear infinite; /* Opera тоже в деле */
  animation: blink 1s linear infinite; // И мы готовы ко всему!
}










/*---------------------------------------
  RESPONSIVE STYLES               
-----------------------------------------*/
@media screen and (min-width: 1600px) {
  .projects-thumb-large {
    min-height: 416px;
  }
}

@media screen and (max-width: 1280px) {
  .contact svg {
    bottom: 0;
    margin-bottom: 0;
  }
}

@media screen and (max-width: 991px) {
  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 36px;
  }

  h3 {
    font-size: 32px;
  }

  h4 {
    font-size: 28px;
  }

  h5 {
    font-size: 20px;
  }

  h6 {
    font-size: 18px;
  }

  /*.section-padding {
    padding-top: 80px;
    padding-bottom: 80px;
  } */

  .custom-btn {
    font-size: var(--copyright-text-font-size);
    padding: 8px 16px;
  }

  .navbar-expand-lg .navbar-nav .nav-link {
    padding-left: 0;
  }

  .navbar-nav .nav-link {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .site-header .social-icon {
    text-align: left;
    margin-top: 10px;
  }

  .carousel-caption {
    width: 100%;
  }

  .about-thumb {
    padding: 100px;
  }

  .about-image {
    height: auto;
    margin-bottom: 24px;
  }

  .contact-container-wrap {
    padding-bottom: 50px;
  }

  .contact-form {
    margin-right: 0;
    margin-top: 80px;
    margin-bottom: 50px;
  }

  .contact-thumb {
    bottom: 0;
    margin-bottom: 0;
  }

  .site-footer {
    text-align: center;
  }
}

@media screen and (max-width: 480px) {
  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 32px;
  }

  h3 {
    font-size: 28px;
  }

  h4 {
    font-size: 24px;
  }

  h5 {
    font-size: 20px;
  }

  .contact-icon {
    font-size: 24px;
  }

  .site-header p {
    font-size: 14px;
  }

  .carousel-control-next, 
  .carousel-control-prev {
    bottom: 20px;
  }

  .nav-tabs .nav-link {
    margin-right: 0;
    margin-left: 0;
    padding: 15px;
  }

  .contact-info {
    padding: 30px 25px;
  }

  .site-footer-wrap {
    flex-direction: column;
  }

  .copyright-text {
    padding-bottom: 10px;
  }
}