.acoustics_image img {
  width: 40%;
}

@media (max-width: 1200px) {
  .product_cta>button:nth-child(1) {
    grid-column: 1 / 5;
  }

  .product_cta>button:nth-child(2) {
    grid-column: 5 / 11;
  }
}

@media (max-width: 992px) {
  header {background: transparent; box-shadow: none;}
  .top_header { padding: 0 0 10px 0; }

  #main-header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    background-color: transparent; 
    transition: background-color 0.3s ease;
    color: white;
    z-index: 999;
  }
  
  #main-header.scrolled {
    background-color: rgba(0, 0, 0, 0.85); 
  }
  #main-header.scrolled .toggle_logo img {width: 50%;}
  #main-header.scrolled .year-excellance img {max-width: 12%;}
  .year-excellance img {max-width: 100px; top: 13px; right: -5px; position: absolute;}
  .toggle_logo img {max-width: 140px;}
  

.fotter-bg-line {background-size: contain;}
.fottrer-fibr-image img {width: 120%;}
.toggle_btn-menu {
  display: block;
  bottom: 4px;
  position: fixed;
  padding-left: 10px;
  z-index: 99;
}
.toggle_btn-menu ul li {display: inline; margin: 0 2px;}
.toggle_btn-menu ul li i {
  background-color: black;
        color: #fff;
        font-size: 10px;
        padding: 6px;
        border-radius: 50px;
}
.mobile_header .header_design {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .top_header .btn_design,
  .top_header .menu_design {
    display: none;
  }
  .dedicated-box {margin-top: 10%;}
  .mob-tm {margin-top: 20px;}
  .main-section {padding-top: 20%;}

  .mobile_device.active {
    display: block;
    transform: translateX(0);
    transition: all 0.5s linear;
  }

  .swiper {top:-10px;}

  .hero-slide-container {
    flex-direction: column-reverse !important;
  }

  .slider-clients img {
    width: 120px;
  }

  .motto_rightside {
    margin-top: 30px;
  }

  .reach-us {
    margin-top: 20px;
  }

  .founder .column-reverse {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column-reverse;
    gap: 40px;
  }

  .hero-content {
    margin-top: 20px;
  }
  .acoustics-box {margin: 10px 0;}

  footer .footer_heading h5 {
    font-size: 16px;
  }

  footer .footer_links ul li a {
    font-size: 14px;
  }

  .hero-form-container {
    margin-top: 1.5rem;
  }

  .timeline-container {
    width: 90%;
}
 
   .copy_right {padding-bottom: 80px; background: var(--red-color);;}
}

@media (max-width: 768px) {
  .industries_section .industries_content .industries_head h2 {
    font-size: 40px !important;
  }

  .industries_image,
  .acoustice_content {
    margin-top: 15px;
  }

  section.thankyou h1 {
    font-size: 100px;
  }

  /* --------- */
  h2.hero-title {
    font-size: 36px;
    font-weight: 800;
  }
 
  p,
  .industries_para p {
    font-size: 17px;
  }

  .footer_about_content {
    left: 50%;
    translate: -50% 0;
  }
  .theme_btn { font-size: 12px  ;}

  .footer_about_content::before {
    left: -36px;
  }

  footer {
    border-top-left-radius: 0px;
  }

  .hero-content {
    margin-top: 20px;
  }

  section.products {
    padding: 40px 0 20px;
  }
}

@media (max-width: 640px) {
  .timeline-container .vertical-scrollable-timeline li .icon-holder {
    left: -11px;
  }

  .appImg img {
    width: 100%;
  }

  .timeline-container .vertical-scrollable-timeline .list-progress { left: 15px;   }


  .timeline-container .vertical-scrollable-timeline li {
    padding-left: 60px;
  }

  ul.clienticons li img {
    width: 30px;
  }

  .submitbutton,
  .download-brochure,
  button[data-bs-toggle="tab"] {
    font-size: 14px;
  }

  .product_cta>button:nth-child(1) {
    grid-column: 1 / 12;
  }

  .product_cta>button:nth-child(2) {
    grid-column: 1 / 12;
  }

  section.thankyou h1 {
    font-size: 72px;
  }
}

@media (max-width: 525px) {
  #main-header.scrolled .year-excellance img {max-width: 22%;}
  .product_box.card-2 {
    padding: 5px;
    border-radius: 7px;
  }

  .product_box .product_image img {
    border-radius: 5px;
  }

  .product_box .products_content .product_head h5 {
    font-size: 14px;
  }

  span.productName {
    font-size: 18px;
  }
  .case-detail {min-height: auto;}
  .product_image {
    border-radius: 5px;
  }
  
  section.thankyou h1 {
    font-size: 54px;
  }
  .section {padding: 80px 0px 30px 0px;}
  .main-section {padding-top: 50% !important;}

  .acoustics-box-row {margin-top: -30px;}
  .acoustics-box {margin: 10px 0;}
  .acoustics-box img {width: 30%; margin: 0 auto; display: flex;}
  .acoustics-box p {text-align: justify;}
  
  .about-box img {width: 16%; margin: 0 auto; display: flex;}

  .why-box img {width: 100%; margin: 0 auto; display: flex;}

  .projects-box-row {margin-top: -60px;}

  .mob-tm {margin-top: 20px;}

  .apart img {width: 140%;}
  .apart h5 {font-size: 15px; font-weight: 600;}
  .section-heading-right h2 {font-size: 17px;}
  .dedicated-box {margin-top: 10px;}

  .contact-box-row {padding-top: 0;}
  .contact-logo-sec img {width: 55%; margin-top: 10%; margin-bottom: 5%;}
  .director-sec {margin-bottom: 3%;}
  .contact-logo-sec {text-align: center;}
  .timeline-container {width: 75%; padding-left: 10%;}
  .fottrer-fibr-image img {width: 240%;}
}

@media (max-width: 420px) {
  .timeline-container .vertical-scrollable-timeline li .icon-holder {
    left: -20px;
  }

  .timeline-container .vertical-scrollable-timeline .list-progress {
    left: 6px;
  }

  .timeline-container .vertical-scrollable-timeline li {
    padding: 0px;
    padding-left: 45px;
  }

  .swiper-button-next,
  .swiper-button-prev {
    top: 205px;
  }

  h2.hero-title,
  h2.sec_head_title,
  .leftheading h2,
  .centerwhiteheading h2 {
    font-size: 22px;
  }
  .acoustice-para h5 {font-size: 16px;}

  .leftheading h2 {
    text-align: center;
  }

  .service .service_box .service_head h5 {
    font-size: 14px;
  }

  .service .service_box .service_icon i {
    font-size: 20px;
    width: 50px;
    height: 50px;
    line-height: 50px;
  }

  .satisfication .satisfication_box .satisfication_head h3 {
    font-size: 18px;
  }

  .satisfication .satisfication_box .satisfication_icon i {
    font-size: 25px;
  }

  .satisfication_para p {
    margin: 10px 0;
    font-size: 10px;
  }

  .satisfication .satisfication_box {
    padding: 16px;
  }

  .product_cta {
    grid-template-columns: 1fr;
  }
}


@media only screen and (max-width: 1100px) and (min-width: 601px) {
  .hero-image .hero-box {width: 60%; margin: 5%;}
  .hero-image .hero-box h2 {font-size: 2rem;}
} 

@media (max-width:600px) {
  .grid-gallery {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-auto-rows: 250px;
  }

  .grid-gallery .grid-item:nth-child(3n-2) {
    grid-column: unset;
    grid-row: unset;
  }

  .hero-image {
    height: 752px;    
  }

  .hero-image img {object-fit: cover; 
    object-position: center center;
  }

  .hero-image .hero-box {
    margin: 0 5% 5% 5%;
    width: 95%;
  }
  .hero-image .hero-box h2 {font-size: 2rem; }
  .hero-image .hero-box p {font-size: 15px; }
  .slider-icons p {font-size: 12px !important;}

  .areaof-acoustic-heading h3 {width: 100%; font-size: 20px;}
  .motto_content_box .nav-link {padding: 2px 0 5px 20px;}
  .motto_para img {width: auto;}
  span.industryName {
    width: calc(100% - 20px);
    left: calc(0px - -10px);
  }
}