body {
  background-image: url(../image/bg.webp);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
}

* {
  padding: 0;
  margin: 0;
}



/* === loader  ==================== */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.718);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.spinner {
  transform: rotateZ(45deg);
  perspective: 1000px;
  border-radius: 50%;
  width: 80px;
  height: 80px;
  color: #120077;
}

.spinner:before,
.spinner:after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: inherit;
  height: inherit;
  border-radius: 50%;
  transform: rotateX(70deg);
  animation: 0.8s spin linear infinite;
}

.spinner:after {
  color: #ff0084;
  transform: rotateY(70deg);
  animation-delay: .2s;
}

@keyframes rotate {
  0% {
    transform: translate(-50%, -50%) rotateZ(0deg);
  }

  100% {
    transform: translate(-50%, -50%) rotateZ(360deg);
  }
}

@keyframes rotateccw {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  100% {
    transform: translate(-50%, -50%) rotate(-360deg);
  }
}

@keyframes spin {

  0%,
  100% {
    box-shadow: .4em 0px 0 0px currentcolor;
  }

  12% {
    box-shadow: .2em .4em 0 0 currentcolor;
  }

  25% {
    box-shadow: 0 .2em 0 0px currentcolor;
  }

  37% {
    box-shadow: -.2em .2em 0 0 currentcolor;
  }

  50% {
    box-shadow: -.2em 0 0 0 currentcolor;
  }

  62% {
    box-shadow: -.2em -.2em 0 0 currentcolor;
  }

  75% {
    box-shadow: 0px -.2em 0 0 currentcolor;
  }

  87% {
    box-shadow: .2em -.2em 0 0 currentcolor;
  }
}

/* Style for the video section */
.video-section {
  position: relative;
  width: 100%;
  height: 100vh; /* Set the height to 50% of the viewport height */
  overflow: hidden;
  background-color: #000; /* Optional: Set a background color */
}

.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.background-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ensure the video covers the entire container */
}

/* Content overlaid on the video */
.video-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 1; /* Ensures the text appears above the video */
}

.video-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.video-content p {
  font-size: 1.2rem;
}

/* Optional: Make the content more readable on smaller screens */
@media (max-width: 768px) {
  .video-content h2 {
    font-size: 1.8rem;
  }

  .video-content p {
    font-size: 1rem;
  }
}

/* ========= Topnav ====   */

.topnav {
  background-color: #001754;
}

.topnav .logo {
  padding-top: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 30px;
}

.topnav a {
  color: #ffffff;
  font-size: 16px;
  text-decoration: none;
}

.topnav h5 {
  color: #fff;
  font-size: 20px;
  font-style: italic;
  font-weight: 600;
  cursor: pointer;
  font-family: Georgia, 'Times New Roman', Times, serif;
}



/* ========= Navbar ====   */
nav {
  background-color: #ffffff;
  z-index: 997;
}

nav .navbar-brand {
  margin-left: 10px;
}

nav .navbar-brand img {
  height: 50px;
  width: 50px;
  border-radius: 4px;

}

nav .navbar-nav .nav-link {
  text-align: center;
  font-size: 16px;
  color: #001754;
  font-weight: 500;
  font-family: sans-serif;
  position: relative;
  text-decoration: none;
  letter-spacing: 2px;
}

nav .navbar-nav .nav-link:hover {
  color: #0084ff;

}

nav .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 5px;
  background: #001754;
  border-radius: 10px;
  transform: scale3d(0, 0, 0);
  transition: transform .3s;
}

nav .navbar-nav .nav-link:hover::after {
  transform: scale3d(1, 1, 1);
}

nav .dropdown:hover .dropdown-products {
  display: block;
}

nav .dropdown-products {
  display: none;
  position: absolute;
  background-color: rgb(255, 255, 255);
  height: auto;
  width: 300px;
  box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.388);
  z-index: 6;
  border-radius: 4px;
}

nav .dropdown-products li a {
  text-decoration: none;
  color: rgb(0, 0, 0);
  padding: 0px 2px;

}

nav .dropdown-products li :hover {
  font-weight: 600;
  padding: 0px 7px;
  color: #000FFF;
}

nav .dropdown:hover .dropdown-projects {
  display: block;
}

nav .dropdown-projects {
  display: none;
  position: absolute;
  background-color: #ffffff;
  height: auto;
  width: 220px;
  box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.388);
  z-index: 6;
  border-radius: 4px;
}


nav .dropdown-projects li a {
  text-decoration: none;
  color: rgb(0, 0, 0);

}

nav .dropdown-projects li :hover {
  font-weight: 600;
  padding: 0px 7px;
  color: #000FFF;
}

.first_page {
  height: 100vh;
  /* background: linear-gradient(180deg,#ffffff 50%,#020061 50%); */
  background-color: #00000094;
}

.first_page .header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 80vh;
  color: #ffffff;
  text-shadow: 0px 0px 10px #00000056;
}

.first_page .header h1 {
 font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 1px;
  font-size: 55px;
  text-align: center;
}

.first_page .header h4 {
  font-size: 22px;
  color: #1eff00;
  text-align: center;
}


/* =========== Welcome =======*/
.welcome {
  text-align: center;
  background-color: rgba(255, 255, 255, 0.996);
  padding: 100px 0;
}

.welcome p {
  margin-bottom: 0;
  color: #001754;
  font-size: 16px;
}

.welcome .icon {
  margin: 30px 0 30px 0;
  padding: 0 5px;
  border-radius: 4px;

}

.welcome .icon h4 {
  color: #001754;
}

.welcome .icon a {
  font-size: 48px;
  color: #000;
}

.welcome .icon:hover {
  color: #0055ff;
  transition: 0.4s;
  cursor: pointer;
  background: linear-gradient(37deg, #fff 80%, #535353 30%);
}

.welcome .icon p {
  color: #6d6d6d;
}

/* ========== Why tou choose =========*/

.choose {
  padding: 10px 0;
  color: #fff;
  background-color: #ffffff;
}

.choose .choose_icon {
  margin: 50px 2px 50px;
  border-radius: 12px;
  min-height: 200px;
  padding: 10px;
  box-shadow: 0 0 10px #00000048;
  transition: 0.5s;
  text-align: center;
  background: linear-gradient(145deg, #fff 70%, #0044ff1f 50%);
}

.choose .choose_icon:hover {
  transform: scale(1.02);
  /* Increases the size by 10% */
  cursor: pointer;
}

.choose .choose_icon:hover a {
  color: #001754 !important;
  background-color: #fffffffb;
  transition: 0.8s;
  border: 2px solid #001754;
}

.choose .choose_icon:hover h4 {
  color: #007e11;
  transition: 0.9s;
}



.choose h2 {
  background: linear-gradient(140deg, #ff00bf27 70%, #01175356 30%);
  width: 50%;
  padding: 10px 5px;
  border-radius: 0 4px 4px 0;
  text-align: center;
  color: #001754;
}

.choose .choose_icon a {
  color: #ffffff !important;
  background-color: #3d3d3d;
  border-radius: 50%;
  height: 65px;
  width: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 40%;
  font-size: 40px;
  top: -30px;
  position: absolute;
}

.choose h4 {
  color: rgb(255, 55, 0);
  position: relative;
  margin-top: 40px;
  font-weight: 600;
  text-shadow: 0px 0px 1px #0000006b;
}

.choose p {
  color: #001754;
  margin-bottom: 0;
  position: relative;
  margin-top: 20px;
}

/* ========== Our Product =========*/


.our_product {
  text-align: center;
  padding: 50px 0 0 0;
  background-color: #ffffff;
}

.our_product h2 {
  background: linear-gradient(140deg, #ff930759 70%, #ff330067 30%);
  width: 50%;
  padding: 10px 5px;
  border-radius: 0 4px 4px 0;
}

.our_product .product-card {
  height: 270px;
  width: 100%;
  box-shadow: 0px 0px 6px rgba(119, 119, 119, 0.541);
  margin: 70px 0 0 0;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid #c0c0c0;
  position: relative;
  background: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}


.our_product .product-image img {
  max-height: 250px;
  width: 100%;
  transition: 0.8s;
}

.our_product .product-card:hover .product-image img {

  transform: scale(1.1);
}

.our_product .product-details {
  height: 70px;
  width: 100%;
  padding: 6px;
  box-sizing: border-box;
  position: absolute;
  background-color: transparent;
  color: rgb(232, 223, 223);
  top: 300px;
  transition: 0.6s;
}

.our_product .product-card:hover .product-details {
  height: 220px;
  top: 50px;
  background-color: rgba(0, 0, 0, 0.496);
  visibility: visible;
}

.our_product .product-details h3 {
  font-size: 20px;
  margin: 0;
}

.our_product .product-details p {
  font-size: 14px;
  margin-top: 10px;
}


/* ========== Customer =========*/

.customer {
  text-align: center;
  padding: 50px 0 0 0;
  background-color: #ffffff;
}

.customer h2 {
  background: linear-gradient(140deg, #008cff48 70%, #0059ff67 30%);
  width: 50%;
  padding: 10px 5px;
  border-radius: 0 4px 4px 0;
}

.customer .container {
  padding-top: 50px;
  overflow: hidden;
}

.c {
  display: flex;
  transition: transform 0.1s ease-in-out;
}

.c-item {
  flex: 0 0 auto;
  margin: 0 10px;
}

.c img {
  height: auto;
  max-width: 80px;
  min-height: 80px;
  margin-top: 10px;
  border: 1px solid #000;
  border-radius: 4px;
}





/* ============ Gallery ========= */
.gallery {
  padding: 80px 0;
  background-color: #ffffff;
}

.gallery h2 {
  background: linear-gradient(140deg, #62db7650 70%, #0068117c 30%);
  width: 50%;
  padding: 10px 5px;
  border-radius: 0 4px 4px 0;
  text-align: center;
}

.gallery-item {

  position: relative;
  overflow: hidden;
  border-radius: 10px;
  height: 250px;
  width: 100%;
  border: 1px solid #001754;
  margin-top: 50px;

}

.gallery-item img {
  width: 100%;
  height: 100%;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.207);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
}

.gallery-caption {
  position: absolute;
  bottom: 10px;
  left: 10px;
  color: white;
  background: rgba(0, 0, 0, 0.5);
  padding: 5px 10px;
  border-radius: 5px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.contact {
  display: flex;
  justify-content: center;
  align-items: center;
  background: url('../image/contact_us_bg.webp');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 100px 15px;
}

.contact h1 {
  color: #001754;
  font-weight: 700;
}

.contact-container {
  background-color: #ffffff77;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.66);
  width: 100%;
  max-width: 600px;

}


.contact-form .input_con {
  margin-bottom: 15px;
}

.contact-form label {
  font-size: 0.9rem;
  color: #001754;
  font-weight: 600;

}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  border: 1px solid #000000;
  border-radius: 10px;
  font-size: 1rem;
  z-index: 6;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form .submit-btn {
  width: 100%;
  padding: 12px;
  background-color: #007BFF;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.contact-form .submit-btn:hover {
  background-color: #0056b3;
}






/* ============== HVAC =========*/

.hvac {
  background-color: #fff;
  padding-bottom: 30px;
}

.hvac h2 {
  padding-top: 20px;
}

.service-card {
  border: 1px solid #000000;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s;
  color: #000000;
  box-shadow: 2px 2px 4px rgb(85, 85, 85);
  background: linear-gradient(45deg, #ffffff 50%, #00b31821 50%);
  min-height: 200px;
}

.service-card h4 {
  border-radius: 4px;
  background-color: #ffffffbb;
  color: #000000;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-icon {
  font-size: 3rem;
  color: #fcb040;
}


/* ========== Fit Out Solution ============ */

.fit_out_solution {
  padding: 20px 0 50px 0;
  background-color: #fff;
}

.fit_out_solution h2 {}

.solution-card {
  margin-top: 20px;
  min-height: 230px;
  background: linear-gradient(225deg, #0051ff42 50%, #fcfcfc 50%);
  border: 1px solid #ddd;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgb(85, 85, 85);
  text-align: center;
}

.solution-card:hover {}

.solution-card h4 {
  margin-top: 15px;
  font-size: 1.25rem;
  font-weight: 600;
  background-color: #ffffff;
  border-radius: 4px;
}

.solution-card p {
  margin-top: 10px;
  color: #555;
  font-size: 1rem;
  padding: 2px;
}

.fit_out_solution h3 {
  border-radius: 4px;
  padding: 10px 2px;
  background: linear-gradient(145deg, #cacaca 60%, #a8a8a8 40%);
}

/* ========== Product =========*/
.product_main {
  background-color: #ffffff;
  padding-bottom: 50px;
}

.product_main h3 {
  color: #001754;
  font-weight: 600;
}

.product_header {
  position: relative;
  width: 100%;
}

.product_header img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.benefits {
  text-align: center;
  margin-bottom: 50px;
}

hr {
  color: rebeccapurple;
  border: 4px solid;
  border-radius: 8px;
}

.benefit-card {
  display: flex;
  align-items: center;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 18px 0px 18px 0px;
  box-shadow: 2px 2px 10px rgb(190, 190, 190);
  width: 100%;
  background-color: #f9f9f9;
}

.benefit-card .benefit-icon {
  height: 60px;
  width: 60px;
  color: #4b4b4b;
}

.benefit-card h5 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 1rem;
  color: #555;
}



.product_header h2 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 36px;
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.632);
  padding: 0;
  text-align: center;
}


.product_main .card {
  margin: 70px 0 30px 0;
  padding: 50px 15px 15px 15px;
  width: 100%;
  box-shadow: 2px 2px 10px #888888;
  cursor: pointer;
  text-align: center;
  position: relative;
  background: linear-gradient(157.5deg, #ffffff 50%, #8484fd3d 50%);
}

.product_main .card .card-img-top {
  padding: 10px;
  position: absolute;
  height: 100px;
  width: 240px;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
}

.product_main .card .card-title {
  text-align: center;
  background-color: #00000030;
  border-radius: 4px;
  padding: 5px;
}

.product_main .card .card-text {
  color: #001754;
}

/* ========= commercial ========== */

.commercial {
  background-color: #ffffff;
  padding-bottom: 50px;
}

.commercial h3 {
  color: #001754;
  font-weight: 600;
}

.commercial .product_header {
  position: relative;
  width: 100%;
}

.commercial .product_header img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.commercial .card {
  margin: 70px 0 30px 0;
  padding: 50px 15px 15px 15px;
  width: 100%;
  box-shadow: 2px 2px 10px #888888;
  cursor: pointer;
  text-align: center;
  position: relative;
  background: linear-gradient(157.5deg, #ffffff 50%, #0000003d 50%);
}

.commercial .card .card-img-top {
  padding: 10px 0 30px 0;
  position: absolute;
  max-height: 200px;
  width: 240px;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}

.commercial .card .card-title {
  text-align: center;
  background-color: #00000030;
  border-radius: 4px;
  padding: 5px;
}

.commercial .card .card-text {
  color: #001754;
}


/* =========== Split  ===========*/

.split {
  background-color: #ffffff;
}

.split h3 {
  border-radius: 0 4px 4px 0;
  background-color: #3b17be7e;
  position: absolute;
  top: 130px;
  left: 0;
  padding: 5px 10px;
  color: #fff;

}

.split_main .card {
  margin: 70px 0 30px 0;
  padding: 15px 15px 15px 15px;
  height: 270px;
  width: 100%;
  box-shadow: 2px 2px 10px #888888;
  cursor: pointer;
  text-align: center;
  position: relative;
  background: linear-gradient(140deg, #ffffff 50%, #fd92843d 50%);
}

.split_main .card .card-img-top {
  height: 170px;
}

.split_main .card .star {
  background-color: #ffffff9a;
  width: 60px;
  position: absolute;
  top: 10px;
  color: #000000;
  right: 10px;
  border-radius: 4px;
  padding: 2px;
}

.split_main .card .card-title {
  text-align: center;
  background-color: #00000030;
  border-radius: 4px;
  padding: 5px;
}

.split_main .card .card-text {
  color: #001754;
}


/*===================== Project ============== */

.projects {
  background-color: #ffffff;
}

.projects .project_header {
  position: relative;
  width: 100%;
}

.projects .project_header img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.project_header h2 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 36px;
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.632);
  padding: 0;
  text-align: center;
}


.projects .card {
  height: 250px;
  width: 100%;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.678);
  margin: 20px 0;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid #000;
  position: relative;
}

.projects .img-top {
  height: 250px;
  width: 100%;
  transition: 0.8s;
}

.projects .intro {
  height: 70px;
  width: 310px;
  padding: 6px;
  box-sizing: border-box;
  position: absolute;
  background-color: transparent;
  color: rgb(232, 223, 223);
  top: 300px;
  transition: 0.6s;
}

.projects h1 {
  margin: 5px 5px 5px 10px;
  font-size: 16px;
  color: rgb(241, 244, 248);
}

.projects p {
  font-size: 14px;
  margin: 5px 5px 5px 10px;
  visibility: hidden;
  opacity: 0;
}

.projects .card:hover {
  cursor: pointer;
}

.projects .card:hover .intro {
  height: 220px;
  top: 70px;
  background-color: rgba(0, 0, 0, 0.496);
  visibility: visible;
}

.projects .card:hover p {
  opacity: 1;
  visibility: visible;
}

.projects .card:hover .img-top {
  transform: scale(1.1);
}



/* ========== Tower Ac Rental =========*/

.tower_ac{
  background-color: #fff;
}
.tower_ac .product_image{
  padding: 50px 0;
}
.tower_ac .rental_des{
  padding: 30px 5px;
}

/* ==========footer =========*/
.footer {
  background-color: #1b1b1b;
  background-repeat: no-repeat;
  background-size: cover;
  color: #fff;
  padding: 0px 10px 10px;
  text-align: center;
}

.footer h6 {
  color: #51ff00;
  border-radius: 4px;
  padding: 20px 0px 5px;
}

.footer .about p {
  font-size: 16px;
  padding: 2px 10px;
  text-align: justify;
  font-style: italic;
}

.footer ul {
  list-style-type: none;
  padding: 0;
  cursor: pointer;
}

.footer ul li a {
  color: #fff;
  text-decoration: none;
  text-align: left;
}

.footer ul li a:hover {
  color: #ffea03;
  text-decoration: underline;
}

.footer .map {
  border-radius: 10px;
}

.copyright {
  background-color: #ffffff;
  text-align: center;
  color: #001754;
  border-top: 2px solid #ffffff;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.copyright p {
  margin-top: 10px;
  font-size: 15px;
  padding: 0;
}