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

 /* ---//---Title page---//--- */
body {
    background-color: rgb(51, 51, 51);
    font-family: Montserrat, sans-serif;
  line-height: 1.5;
    font-size: 16px;
}
figure {
  margin: 0;
}
.container-header {
display: flex;
justify-content: space-between;
padding: 20px 15px;
background-color: rgb(220, 220, 220);
border-bottom: 2px solid blue;
}
a {
    color: black; 
}
.list {
    margin: 0;
    padding: 0;
     list-style-type: none;
}
.container-page {
     max-width: 1200px; 
    margin: 0 auto; 
    text-align: center;
    background-color: rgb(255, 255, 255);
}

.links {
    text-decoration: none;
    list-style-type: none;
 }

.navigation-list {
   display: flex;
justify-content: space-between; 
gap: 25px;
    list-style-type: none;
   align-items: center;
}


.logo-color-1 {
    font-size: 700;
    color: rgba(80, 80, 80, 1);
    text-shadow: 1px 1px 0px #ccc, 2px 2px 0px #c9c9c9, 3px 3px 0px #bbb;
    font-weight: 700;
    font-size: 24px;
    transition-property: transform;
    transition-duration: 1000ms;
    
}
.logo-color-1:hover {
    
  transform: scale(1.2) translate(-10px, -10px);
  color: green;
}

.adress-list {
    list-style-type: none;
    text-align: left;
    margin: 0;
    padding: 0;
}

.button-mob-menu {
  display: none;
}

.header-adress {
  display: flex;
  align-items: center;
}

.img-design {
  width: 636px; height: 390px;

border-radius: 10px;
transition-property: transform;
transition-duration: 0.5s;
border: none;

}

.img-design:hover,
.img-design:focus {
transform: scale(1.05);
}
.navigation {
    display: flex;
    gap: 25px;
    margin: auto;
}

.article-text {
    text-align: left;
    margin: 30px;
}
.article-text-mob {
  display: none;
}

.contact-links {
font-style: normal;
color: black;
display: flex;
flex-direction: row;
align-items: center;
}

.contact-links:hover,
.contact-links:focus {
text-decoration: underline;
color: blue;
}

.svg-contacts {
    fill: blue;
    width: 25px;
    height: 20px;
}



.navigation-link {
color: black;
text-shadow: 1px 1px 0px #ccc, 2px 2px 0px #c9c9c9, 3px 3px 0px #bbb;
text-decoration: none;
border-bottom: 2px solid transparent;
font-weight: 600;
transition: color 0.7s ease;
}

.navigation-link:hover,
 .navigation-link:focus {
border-bottom: 5px solid blue; 
border-radius: 2px;
color: blue;
text-shadow: none;
transition: border-bottom 0.7s;
}


.phone-mail-color {
    text-shadow: 1px 1px 0px #ccc, 2px 2px 0px #c9c9c9, 3px 3px 0px #bbb;
    font-weight: 600; 
}



/* ---Секція банера--- */
.section-banner {
/* background: var(--main-text-color); */
padding: 180px 0;
background-position: 50% 50%;
background-repeat: no-repeat;
background-image: linear-gradient(rgba(46, 47, 66, 0.5), rgba(46, 47, 66, 0.2)), url(../img/DTEK_TES_1.jpg);
max-width: 1200px;
max-height: 100%;
margin: 0 auto;
background-size: cover; 
}
.main-hero-text{
    color: rgba(200, 200, 200, 1);
    font-size: 36px;
    font-weight: 600;
    line-height: 1.15;
    text-shadow:2px 2px 0px rgba(0, 0, 0, 0.3), 
             4px 4px 0px rgba(0, 0, 0, 0.3), 
             6px 6px 0px rgba(0, 0, 0, 0.3);
}
.text-none {
    width: 200px;
    color: transparent;
}

/* -----Articles Section---- */

.h2-titles {
color: black;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.3;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
}

.product-links-hover{
transition: color 0.5s ease;
text-decoration: none;
background-color: #c9c9e9;
}
.product-links-hover:hover,
.product-links-hover:focus {
   color: blue; 
}
.h2-title-transparant{
    font-size: 1px;
    color: transparent;
}
.info-details {
    color: rgba(0, 0, 238, 1);
}

.introduction-title {
  text-decoration: underline dashed;
    margin: 20px 0;
    display: block;
    font-style: italic; 
     font-size: 14px; 
     font-weight: 600; 
}




/* ---section CUSTOMERS---  */

.customers-section {
padding: 20px 0;
background-color: #E8E8E8;
background-image: linear-gradient(rgba(46, 47, 66, 0.5), rgba(46, 47, 66, 0.2));
}

.customer-wrapper {
align-items: center;
 
}

.customers-title {
  /* font-size: 28px;
  line-height: 1.033; */
  text-align: center;
  margin-bottom: 20px;
  color: black;
}

.customer-list {
  display: flex;
  justify-content: space-evenly;
  align-items: start;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
  padding: 0;
}

.customers-img-style {
  border-radius: 4px;

}

/* -----------footer-section------- */

.container-footer {
    display: flex;
    justify-content: space-evenly;
    padding: 20px 0;
    background-color: rgb(220, 220, 220);
    border-top: 2px solid blue;
}

.footer-links {
    list-style-type: none;
    margin: 0;
    padding: 0;
    font-style: normal;
    color: black;
}

.footer-hero {
    font-style: normal;
    color: black;
    text-shadow: 1px 1px 0px #ccc, 2px 2px 0px #c9c9c9, 3px 3px 0px #bbb;
    font-weight: 600;
    margin: 10px 0;
}

.menu-container {
  display: none;
}

/* лейба на складі */

.product-image-wrapper {
  position: relative;
  display: inline-block;
}
@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.15);
  }

  100% {
    transform: scale(1);
  }
}
.stock-label {
  position: absolute;
  top: 10px;
  right: 10px;
  background: red;
  color: white;
  padding: 5px 10px;
  font-size: 14px;
  font-weight: bold;
  border-radius: 5px;
  text-transform: uppercase;
  text-decoration: none;
  animation: pulse 1.5s infinite ease-in-out;
  transition: background 0.3s;
}

.stock-label:hover {
  background: darkred;
}

/* -----Call me back styles--- */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: #fff;
  padding: 20px;
  margin: 10% auto;
  max-width: 400px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
  position: relative;
}

.modal input[type="tel"] {
  width: 90%;
  padding: 10px;
  margin-top: 10px;
  font-size: 16px;
}
.modal input[type="email"] {
  width: 90%;
  padding: 10px;
  margin-top: 10px;
  font-size: 16px;
}

.modal button {
  margin-top: 15px;
  padding: 0;
  font-size: 16px;
  cursor: pointer;
}

.close-btn {
  position: absolute;
  right: 15px;
  top: 10px;
  font-size: 28px;
  cursor: pointer;
  width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid orange;
    background-color: #E7E9FC;
    cursor: pointer;
    color: #2E2F42;
       display: flex;
    justify-content: center;
    align-items: center;
}

/* -----Page Introduction--- */


.h1-titles-intr {
 color: black;
 font-size: 24px;
 font-weight: 600;
line-height: 1.15;
text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4); 
}
.introduction-main-img {
height: 400px;
width: 100%;
}

.h2-style-intr {

color: black;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);

 

}
.h3-style-intr {
  font-size: 16px; 
font-style: italic;
text-decoration: underline;
font-weight: 400;
}


/* ----//---Cogeneration page---//--- */

.h1-titles-cogen {
color: black;
font-size: 26px;
font-weight: 600;
line-height: 1.15;
text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4); 
margin: 30px auto;
}
.h1-titles-cogen-color {
background-color: #c9c9e9;
}
.h2-titles-cogen{
text-align: left;
color: black;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
   text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
}
.cogeneration-img {
  width: 70%;
  height: 70%;
  border-radius: 5px;
}
.cogeneration-genset-img {
  width: 65%;
  height: 65%;
}
.text-cogen-page {
  text-align: left;
}
.link-dgenset-cogen {
color: blue;
}
.article-cogeneration {
  margin: 0 50px;
}
.cogen-gensettype-list {
  list-style-type: none;
  display: flex;
  padding: 20px 0;
}
.cogen-gensettype-img {
width: 80%;
height: 100%;
border-radius: 5px;
}
.cogen-advantages-text{
/* font-size: 14px;  */
font-weight: 600;
font-style: italic;

}

.opentype-task-joblist, 
.cogengenset-option-list,
.genset-powerrating-list,
.our-joblist,
.faq-list {
  text-align: left;
}

.cogengenset-option-list,
.genset-powerrating-list  {
  list-style-type: none;
  padding: 0;
}
.cogengenset-option-item,
.genset-powerrating-item {
display: flex;
margin: 20px 0;
align-items: center;
}

.cogengenset-option-img {
   width: 200px;
  height: 150px;
  margin-right: 30px;
}

.genset-powerrating-img {
  width: 200px;
  height: 100%;
  margin-right: 30px;
}
.cogen-stock-colorlink {
  color: red;
}
.find-and-buy0 {
  margin: 20px 50px;
  text-align: left;
  font-style: italic;
    font-weight: 600;
}
.Underconstruction {
  width: 50%;
  height: 50%;
}
/* ---/-Video Testing CHP ----/- */
.video-chp-h2 {
  margin: 30px 0 15px 0;
  text-align: center;
color: black;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
   text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
}
.video-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.video-container {
  position: relative;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 9;
  flex: 1 1 45%;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 5px;
}


/* -----//---Diesel genset page---//-- */
.h1-titl-dgenset {
    color: black;
      font-size: 26px;
      font-weight: 600;
      line-height: 1.15;
      text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
      margin: 30px auto;

}
.h1-titl-dgenset-color {
background-color: #c9c9e9;
}
.h2-style-dgenset {
  margin-top: 40px;
  color: black;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
}
.main-genset{
margin: 0 50px;
}
.genset-types-list {
  display: flex;
  flex-wrap: wrap;

}
.genset-types {
display: flex;
flex-direction: column-reverse;
height: auto;
max-width: 40%;
}
.genset-types-cont {
max-width: 60%;
height: auto;
}

.genset-types-bold {
  font-weight: 600;
}
.genset-types-description {
text-align: left;
margin: 20px auto;
}

.genset-types-list {
justify-content: space-evenly;
gap: 50px;
}

.about-genset, .use-genset, .genset-clasification-list, .getpower-genset, .install-genset, .service-genset, .service-genset-list, .advantages-list, .engine-text {
  text-align: left;
}
.h3-title {
  font-weight: 600;
  font-size: 18px;
  text-align: left;
  text-decoration: underline;
}

.adantages-quality, .engine-descrip-bolt, .options-bolt {
  font-weight: 600;
}

.degree::before {
  content: "\00B0";
  font-size: inherit;
  margin-right: 2px;
}

.power-load-img {
width: 770px; height: auto;
margin: 0 auto;
}

.service-img {
width: 770px;
height: auto;   margin: 0 auto;
}

.options-dgenset-list {
  text-align: left;
}

.options-item {
display: flex;
margin: 20px 0;
align-items: center;
}
.options-img {
  width: 15%;
  height: auto;
  border-radius: 5px;
  margin-right: 20px;
}


/* ----//-----GAS-on-stock page ------//--------- */

.main-stock {
margin: 0 50px;
}
.h1-titl-stock {
    color: black;
      font-size: 26px;
      font-weight: 600;
      line-height: 1.15;
      text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
      margin: 30px auto;
}
.h1-titl-dgenset-stock {
background-color: #c9c9e9;
}
.id-foto {
  color: blue;
}
.about-stock, .stock-equip-list {
text-align: left;
}
.eqiup-character-title-h2, .container-description-h2 {
  text-align: left;
  color: black;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.3;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
text-decoration: underline;
}
.equip-item-descrip {
  font-weight: 600;
}
.equip-item-descrip-add {
  font-weight: 500;
}
.gas-load-min {
  font-weight: 600;
  color: red;
}

.chp-img {
width: 70%;
height: auto;
border-radius: 5px;
margin: 30px auto;
}

.additional-options, .chp-text-left,  .container-descrip-text {
  text-align: left;
}
.max-width-descr-chp {max-width: 1080px;}

.photo-chp-h2 {
      color: black;
      font-size: 22px;
      font-weight: 600;
      line-height: 1.3;
      text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
}
.photo-chp-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-evenly;
  margin: 30px auto;
}
.gas-foto-stock {
max-width: 100%;
  height: auto;
  border-radius: 5px;
}
.photo-chp-item {
  display: flex;
 max-width: 45%;
}
.container-descrip-list {
  text-align: left;
  margin-bottom: 30px;
}



/* -----//----UPS Page----//--------- */
.main-ups {
  margin: 0 50px;
}
.about-ups,
.ups-formats,
.ups-usage,
.ups-criterias-list,
.customers-faq {
  text-align: left;
}
.h1-titles-ups {
color: black;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.15;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
  margin: 30px auto;

}
.h1-titles-ups-color {
  background-color: #c9c9e9;
}
.abb-brand-color, .apc-brand-color {
  color: rgb(197, 8, 8);
}
.schneid-brand-color {
  color: green;
}
.ups-manufacturers{
display: none;  
}
.title-h2-ups {
  text-align: center;
    color: black;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.3;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
}
.h3-title-ups {
  font-weight: 600;
    font-size: 18px;
    text-align: left;
    text-decoration: underline;
}
.ups-brand-list {
display: flex;
}
 .ups-brand-item {
margin: 0;
padding: 0;
 }
  .ups-brand-item figure {
width: 100%;
height: auto;
margin: 0;
padding: 0;
text-align: center;
    }
.ups-brand-img {
  max-width: 100%;
}
.ups-about {
  text-align: left;
    font-style: italic;
    font-weight: 600;
    margin: 30px auto;
}
.ups-monoblock-list, .ups-modular-list-1, .ups-server-rt-list {
  display: flex;
}
.ups-monoblock-item, .ups-modular-item-1, .ups-server-rt-item {
  margin: 0;
  padding: 0;
}
.ups-monoblock-img, .ups-modular-img-1, .ups-server-rt-img {
  max-width: 100%;
}
.monoblock-descrip, .modular-descrip-1, .ups-server-rt-descrip {
  margin-top: 0;
  text-align: center;
  font-weight: 600;
  max-width: 600px;
  font-style: italic;
}
.span-pvalue-descrip {
  display: block;
}
.conceppower-dpa-article {
  text-align: center;
}
.powervalue-3in1-article {
display: flex;
flex-direction: column;
align-items: center;
}
.powervalue-3in1-img, .conceppower-dpa-img {
max-width: 70%;
text-align: center;
}
.powervalue-3in1-descrip {
  font-weight: 600;
  font-style: italic;
  margin: 10px 0 0 0;
  text-align: center;

}
.span-3in1-ups {
  display: block;
}
.conceppower-dpa-descrip {
  font-weight: 600;
  font-style: italic;
  margin: 20px 0;
}
.module-change {
  display: flex;
  justify-content: space-between;
  margin: 20px 0;
}
.module-change-descrip {
  text-align: center;
  font-weight: 600;
    font-style: italic;
    margin: 20px 0;
}
.usage-cases {
  display: flex;
  gap: 20px;
}
.find-and-buy {
  text-align: left;
  font-style: italic;
  font-weight: 600;
  margin: 30px auto;
}


/* ----//---Electrical Design Page-----//----- */

.main-electricaldesign {
  margin: 0 50px;
}

.el-design-img {
  max-width: 640px;
  height: auto;
}
.h1-titles-deisgn {
    color: black;
      font-size: 26px;
      font-weight: 600;
      line-height: 1.15;
      text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
      margin: 30px auto;
      max-width: 620px;
}
.span-title1-edesign {
background-color: #c9c9e9;
}

.about-edesign, .service-design-list, .objects-design-list, .edesign-benefits-list {
  text-align: left;
}

.h3-edesign, .h3-edesign-formats, .h3-edesign-benefits 
{font-weight: 600;
  font-size: 18px;
  text-align: left;
  text-decoration: underline;}




    /* ----//---Switchboard Equipment Page-----//----- */

.main-switchboar-equipment {
  margin: 0 50px;
}
.h1-switchboard {
color: black;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.15;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
  margin: 30px auto;
     }
.h1-switchboard-span {
background-color: #c9c9e9;
}
.switchboard-about, .swithboard-type-list, .about-construction, .construction-list, .technical-descrip-list, .usercases-about, .usercases-list {
  text-align: left;
}
.h2-switchboard-options, .h2-switchboard-construction, .h2-techdesriptions, .h2-usercases, .h2-advantages {
  text-align: left;
    color: black;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.3;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
    margin: 25px auto 10px auto;
}
.advantages-list {
  text-align: left;
  margin-bottom: 30px;
}

.power-panel-img, .power-panel-img2, .power-panel-img3, .power-panel-img4 {
  max-width: 540px;
  height: auto;
  border-radius: 5px;
}
.type-list-wrap, .construct-list-wrap,.techdescrip-wrapper, .advantages-wrapper {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}
.advantages-wrapper {
  margin-bottom: 30px;
}


    /* ----//---Energy Audit Page-----//----- */

    .main-energy-audit {
      margin: 0 50px;
    }
    .h1-audit {
      color: black;
      font-size: 26px;
      font-weight: 600;
      line-height: 1.15;
      text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
      margin: 30px auto;
    }
    .eaudit-h1-span {
      background-color: #c9c9e9;  
    }
    .spanbr-eaudit-h1 {
      display: none;
    }
    .eaudit-about, .eauditfor-list, .eaudit-options-list, .eaudit-whom-list, .eaudit-formats-list, .eaudit-advantages-list {
      text-align: left;
    }
    .h2-eauditfor, .h2-eaudit-options, .h2-eaudit-whom, .h2-eaudit-formats, .h2-eaudit-advantages {
      text-align: left;
      color: black;
        font-size: 24px;
        font-weight: 600;
        line-height: 1.3;
         text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);        
    }
    .e-audit-img {
border-radius: 5px;
max-width: 640px;
height: auto;
    }
    .eaudit-contactus {
      text-align: left;
      margin: 30px auto;
    }



    /* -------//---Commissioning Page-----//----- */

    .commissioning-main {
      margin: 0 50px;
    }
    .h1-commissioning {
      color: black;
      font-size: 26px;
      font-weight: 600;
      line-height: 1.15;
      text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
      margin: 30px auto;
    }
    .h1-commissioning-span {
      background-color: #c9c9e9;  
    }
    .commissioning-about {
      text-align: left;
    }
    .commissioning-img {
      max-width: 100%;
      height: auto;
      border-radius: 5px;
    }
    .h2-commissioning {
text-align: left;
color: black;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
   text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);

    }
    .list-of-equipmentcommissioning, .service-list, .benefits-list {
text-align: left;
padding-left: 20px;
    }
    .h3-benefits, .h3-service {
      text-align: left;
      font-weight: 600;
      font-size: 18px;
      line-height: 1.3;
          }
  .service-goal {
    text-align: left;
  }