.content1{
    font-size: 16px;
    color: #555;
    line-height: 1.6;
}
.pro-con{
    margin-top:20px;
    --bs-gutter-x:30px;
    --bs-gutter-y:30px;
    /* gap: 80px; */
}

/* .pro-con{
    row-gap: 30px;
    column-gap: 30px !important;
} */
/* .card-flip {
  width: 100%;
  min-height: 330px;
  perspective: 1000px;
   overflow:hidden;
}

.card-flip .content {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 330px;
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
}

.card-flip:hover .content {
  transform: rotateY(180deg);
}

.front,
.back {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  font-size: 22px;
  text-align: center;
  border-radius: 10px;
  backface-visibility: hidden;
}

.front {
 background:linear-gradient(135deg, #5aa1cb, #022f4a);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  font-size: 28px;
  font-weight: 700;
  line-height: 37px;

}

.back {
    background: linear-gradient(135deg, #f7f9fc, #e3edf7);
  color: #03446A;
  transform: rotateY(180deg);
     overflow-y:auto;
} */

.card-flip {
  width: 100%;
  min-height: 330px;
  overflow: hidden;
}

/* REMOVE flip behavior */
.card-flip .content {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 330px;
  transform: none;
}

/* REMOVE hover rotation */
.card-flip:hover .content {
  transform: none;
}

/* Hide front completely */
.front {
  display: none;
}

/* Show back as normal card */
.back {
  position: relative;
  inset: unset;
  transform: none;
  background: linear-gradient(135deg, #f7f9fc, #e3edf7);
  color: #03446A;
  padding: 30px;
  border-radius: 10px;
  overflow-y: auto;
  height: 330px;
  border: 1px solid #ebf2f9;
}
.back h6{
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 12px;
}
.back strong {
  font-weight: 700;
  color: #022f4a;
}
.card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.card-list li {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 10px;
  position: relative;
  padding-left: 18px;
  font-family: "Plus Jakarta Sans", sans-serif;
}

.card-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color:#03446A;
  font-weight: bold;
}
.industrial-bg {
    background: url("../imgs/project-img/deep-hole3.jpg") center / cover no-repeat;
    position: relative;
}

.industrial-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}
.direct-img{
  border-radius: 10px !important;
}
.industrial-bg .container {
    position: relative;
    z-index: 1;
}
.industrial-bg1 {
    background: url("../imgs/project-img/countersink-hole.webp") center / cover no-repeat;
    position: relative;
}

.industrial-bg1::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}
.direct-img{
  border-radius: 10px !important;
}
.industrial-bg1 .container {
    position: relative;
    z-index: 1;
}
.ttm-row.image-section {
    padding: 135px 0;
}

.service-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    padding: 0;
    margin: 0 auto;
}

.service-section li {
    width: calc((650px - 20px) / 2);
    list-style: none;
    /* background-color: #346f939e; */
    background: linear-gradient(135deg, #f7f9fc, #e3edf7);
    border-radius: 10px;
    padding: 18px;
    text-align: center;
    transition: all 0.3s ease;
}

.service-section li:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.35);
}

.service-section li p {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    color: #140b5c;
}
.app{
    font-weight: 600;
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 50px !important;
    font-family: Graphik, Arial, Helvetica, sans-serif !important;
}
.app1{
    font-weight: 600;
    color: #fff;
    font-size: 2.5rem;
    font-family: Graphik, Arial, Helvetica, sans-serif !important;
}
.par1{
  color: #fff;
  margin-bottom: 15px;
  line-height: 2;
}
.deep-img{
    border-radius: 10px;
    width: 570px;
    height: 380px;
}
/* .wrapper{
    margin-bottom:50px;
} */
.wrapper .con-det {
  background-color: #eaf4ff;
  color: black;
  border-radius: 20px;
  border:1px solid #f5f5f5;
  /*box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;*/
margin: 20px auto;
width: 80%;
}
.question {
  font-size: 16px;
  font-weight: 500;
  padding: 20px 80px 20px 20px;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.question::after {
  content: "\002B";
  font-size: 2.2rem;
  position: absolute;
  right: 20px;
  transition: 0.2s;
}

.question.active::after {
  transform: rotate(45deg);
}

.answercont {
  max-height: 0;
  overflow: hidden;
  transition: 0.3s;
}

.answer {
  padding: 0 20px 20px;
  line-height: 1.5rem;
  font-size: 16px;
}


@media screen and (max-width: 790px){
  html {
    font-size: 14px;
  }

}

.contact {
    padding: 130px 0;
}

.contact .heading h2 {
    font-size: 40px;
    font-weight: 700;
    margin: 0;
    padding: 0;
    color: #15155b;

}

.contact .heading h2 span {
    color: #0f5da8;
}

.contact .heading p {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
    color: #999999;
    /* margin: 20px 0 60px; */
   padding-top: 20px;
}

.contact .form-control {
    padding: 25px;
    font-size: 13px;
    margin-bottom: 20px;
    background: #fff;
    border: 0;
    border-radius: 10px;
    border: 1px solid #eef7f9;
}

.contact button.btn {
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 15px;
    border: 1px solid #15155b;
    /* background:linear-gradient(to right, #15155b, #0f5da8); */
    color: #15155b;
}

.contact .title h3 {
    font-size: 22px;
    font-weight: 600;
    padding-bottom: 10px;
}

.contact .title p {
    font-size: 14px;
    font-weight: 400;
    color: #999;
    line-height: 1.6;
    margin: 0 0 30px;
}

.contact .content .info {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-top: 35px;
}

.contact .content .info i {
    font-size: 30px;
    color: #fff;
    min-width: 30px;
}

.contact .content .info h4 {
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

.contact .content .info h4 .label {
    font-weight: 600;
    display: inline-block;
    margin-right: 5px;
    color: #fff;
}

.contact .content .info h4 .text {
    font-weight: 300;
    color: #fff;
}
.content{
  padding: 0;
}
.con-det1{
  background:linear-gradient(to right, #15155b, #0f5da8);
    padding: 25px;
    border-radius: 10px;
    color: #fff;
}
.heading{
padding-top: 0;

}
/* Section spacing */
.event-info-section {
  padding: 100px 0;
  background: #f9fafc;
}

/* Subtitle */
.sub-title {
  font-size: 24px;
  letter-spacing: 2px;
  font-weight: 700;
  color: #00205c;
  display: inline-block;
}

/* Image */
.about-image img {
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* Tabs */
.custom-tabs {
  border-bottom: 2px solid #e5e7eb;
}

.custom-tabs .nav-link {
  border: none;
  padding: 12px 24px;
  font-weight: 600;
  color: #555;
  background: transparent;
}

.custom-tabs .nav-link:hover {
  color: #0f5da8;
}

.custom-tabs .nav-link.active {
  color: #0f5da8;
  border-bottom: 3px solid #0f5da8;
}

/* Content */
.tab-content p {
  font-size: 16px;
  line-height: 1.8;
  color: #444;
}

/* Mobile */
@media (max-width: 767px) {
  .event-info-section {
    padding: 60px 0;
  }
}
#demo-canvas {
    pointer-events: none;
}
#demo-canvas {
    display: none;
}
/* Center the list container */
.applications-row {
    justify-content: center;
}

/* Equal column width */
.app-col {
    max-width: 500px;   /* same width for both */
}

/* List styling */
.app-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.app-list li {
    font-size: 16px;
    color:#140b5c;
    background: linear-gradient(135deg, #f7f9fc, #e3edf7);      /* light background */
    padding: 12px 16px;
    margin-bottom: 12px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    font-weight: 600;
    height: 58px;
}
.app1 {
    font-weight: 600;
    color: #fff;
    font-size: 2.5rem;
    font-family: Graphik, Arial, Helvetica, sans-serif !important;
}
.app-para{
   margin-bottom: 50px;
   text-align:center ;
   color: #fff;
}
.app1 {
    font-weight: 600;
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 30px;
    font-family: Graphik, Arial, Helvetica, sans-serif !important;
}
.repair-section {
  padding: 80px 0;
  background: #f7f9fc;
}

.repair-header h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 15px;
}

.repair-header p {
  font-size: 16px;
  color: #555;
  max-width: 800px;
  margin: 0 auto 50px;
}

.repair-card {
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}

.repair-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.repair-list li {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid #eaeaea;
}

.repair-list li:last-child {
  border-bottom: none;
}

.repair-list .step {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;

    border-radius: 50%;

    background: linear-gradient(to right, #15155b, #0f5da8);
    color: #fff;
    font-weight: 600;
    font-size: 16px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;
    line-height: 1;
}
.repair-list h4 {
  font-size: 18px;
  margin-bottom: 6px;
  font-weight: 600;
}

.repair-list p {
    font-size: 16px;
    color: #555;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .repair-header h2 {
    font-size: 28px;
  }

  .repair-card {
    padding: 15px;
  }
.repair-list h4{
  font-size: 16px;
    line-height: 22px;
}
.card-list p{
  text-align: justify;
}
  .repair-list li {
    /* flex-direction: column; */
    gap: 12px;
  }
}
.parts-list{
  margin: 20px 0px 20px 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 2 items per row */
  gap: 10px 30px; /* row gap / column gap */

}
.parts-list li {
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    list-style-type: none;
    /* font-family: "Plus Jakarta Sans", sans-serif; */
    background: linear-gradient(to right, #15155b, #0f5da8);
    border-radius: 10px;
    padding: 7px 10px;
    /* text-align: center; */
    transition: all 0.3s ease;
    width: 250px;
    
}
.content2{
  font-size: 17px;
  color: #555;
  line-height: 1.6;
  font-weight: 600;
}
.parts-list p{ 
  margin-bottom: 15px;
}
.faq-para{
 text-align: center;
 font-weight: 700;
}
.pro-type{
    font-size: 25px !important;
    font-weight: 600;
    color: #022f4a;
    margin-bottom: 12px
}
.two-column {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap:0; 
  padding-left: 0;
}

.two-column li {
  list-style-position: inside;
}
.back-h{
  height: 300px;
}
.list-content{
  font-size: 16px;
  color: #555;
  line-height: 1.6;
}
.app-heading{
    font-size: 24px;
    line-height: 35px;
}
.spec-list{
  margin: 30px 0;
}
.spec-list strong{
  font-weight: 700;
}
.tabs-section{
  background-color: #f7f9fc;
}
.tabs-section {
  background-color: #f7f9fc;
}

.main-tabs {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tab-btn {
  padding: 14px 20px;
  border: none;
  background: #f2f2f2;
  cursor: pointer;
  border-radius: 10px;
  font-weight: 600;
  text-align: left;
  transition: 0.3s;
}

.tab-btn.active {
  background: linear-gradient(to right, #15155b, #0f5da8) !important;
  color: #fff;
}

.tab-content.active {
  display: block;
}

.tab-layout {
  display: flex;
  gap: 30px;
}

.tab-layout img {
  max-width: 450px;
  width: 100%;
  border-radius: 12px;
  height:315px;
}
@media (max-width: 768px) {
  .main-tabs {
    /* flex-direction: row; */
    overflow-x: auto;
    margin-bottom: 20px;
  }

  .tab-layout {
    flex-direction: column-reverse;
    text-align: center;
  }
  .details{
    flex-direction: column-reverse;
    gap: 30px;
  }
 
}
.list-content li strong, h3 strong {
    font-weight: 700;
}
/* gallery  */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================
   GALLERY ITEM
===================== */
.gallery-item {
    position: relative;
    /*height: 260px;*/
    overflow: hidden;
    border-radius: 14px;
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #12206617;
    /* background: #000; */
}

.gallery-item:hover {
    transform: translateY(-6px);
}

/* Overlay */
.gallery-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

/* =====================
   IMAGE
===================== */
.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.4s ease;
}

/* =====================
   TITLE
===================== */
.gallery-title {
    position: absolute;
    left: 0;
    bottom: -60px;
    width: 100%;
    padding: 14px 16px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 14px;
    z-index: 2;
    transition: bottom 0.3s ease;
}

.gallery-item:hover .gallery-title {
    bottom: 0;
}
.gallery-img{
border: none !important;
}
.heading-s{
  height: 115px;
}
/* =====================
   EFFECTS
===================== */
.zoom:hover .gallery-img {
    transform: scale(1.12);
}

.colorize:hover .gallery-img {
    filter: sepia(100%) hue-rotate(190deg) saturate(200%);
}

.tilt:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
}

.glow:hover {
    box-shadow: 0 0 22px rgba(255,255,255,0.6);
}

.zoom.tilt:hover .gallery-img {
    transform: scale(1.12);
}
.navbar-toggler{
  border: none !important;
}
.dir-content img{
  border-radius: 20px;
}
.hydro{
    display: flex;
    justify-content: center;
    align-items: center;
}
.two-column1 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 40px;
    max-width: 600px;
    margin: 0 auto;
    padding-left: 0;
    list-style-position: inside; /* ✅ key fix */
}

.two-column1 li {
    text-align: left;
}
/* About page banner override */
.main-banner {
    background: url('../imgs/project-img/TBM_banner.jpg') no-repeat center/cover !important;
}
.content .link-boxes .box li{
    list-style: disc;
}
.content .link-boxes .box li::marker {
    color: #fff;
}
.link_name{
    list-style-type: none !important;
    font-weight: 600;
}
.content .link-boxes .box .link_name{
    font-weight:600;
}
footer::before{
    top: 145px;
}
.scroll-progress{
    top: 65% !important; 
}
.tab-style-02 .nav-tabs, .tab-style-05 .nav-tabs .nav-item:last-child .nav-link, .tab-style-07 .nav-tabs .nav-item:last-child .nav-link{
        border: 1px solid #140b5c24 !important; 
}
.nav .nav-item button.active{
    background: linear-gradient(to right, #15155b, #0f5da8) !important;
}
.nav .nav-item button:hover {
    background-color: #2172be;
    color: #fff !important;
    border-color: #0f5da8;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px #0f5da8;
}
.tab-btn:hover{
    background-color: #2172be;
    color: #fff !important;
    border-color: #0f5da8;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px #0f5da8;
}