* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}
.service_heading_section {
  background: linear-gradient(135deg, rgb(16, 47, 96), rgb(19, 92, 174));
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

/* subtle overlay glow */
.service_heading_section::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.08), transparent);
  top: -100px;
  right: -100px;
}

.service_heading_container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* small badge */
.service_txt_heading {
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  color: rgb(249, 158, 31);
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 18px;
  padding: 6px 14px;
  text-transform: uppercase;
}

/* heading */
.service_heading_container h1 {
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-size: 60px;
  font-weight: 600;
  letter-spacing: -1.5px;
  line-height: 1.1;
  max-width: 850px;
  color: #fff;
}

.service_heading_container h1 span {
  color: rgb(249, 158, 31);
}

/* paragraph */
.service_heading_container p {
  font-size: 20px;
  line-height: 1.6;
  margin-top: 20px;
  max-width: 600px;
  color: rgba(255, 255, 255, 0.85);
}

/* 🔥 RESPONSIVE */
@media (max-width: 768px) {
  .service_heading_section {
    padding: 120px 0 60px;
  }

  .service_heading_container h1 {
    font-size: 38px;
    line-height: 1.2;
  }

  .service_heading_container p {
    font-size: 16px;
  }
}
/* WaterProof Section */
.waterproof_section{
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  color:rgb(21, 28, 41);
  line-height: 24px;
  padding: 96px 0px;  
}
.waterproof_container{
  padding: 0px 24px;
}
.flex_heading_txt_div{
  align-items: flex-start;
  color: rgb(21, 28, 41);
  gap: 20px;
  display: flex;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 24px;
}
.a_waterproofing_letter{
   align-items: center;
   background-image: linear-gradient(135deg, rgb(16, 47, 96), rgb(19, 92, 174));
   border-radius: 10px;
   -moz-border-radius: 10px;
   -ms-border-radius: 10px;
   -o-border-radius: 10px;
   -webkit-border-radius: 10px;
   border: 0px solid rgb(217, 223, 232);
   color: rgb(255, 255, 255);
   display: grid;
   font-family: "Plus Jakarta Sans", Inter, sans-serif;
   font-size: 24px;
   font-weight: 700;
   justify-content: center;
   height: 56px;
   width: 56px;
   flex-shrink: 0;
}
.waterproof_letter_txt_div h2{
   font-family: "Plus Jakarta Sans", Inter, sans-serif;
   font-size: 36px;
   color: rgb(21, 28, 41);
   font-weight: 700;
   letter-spacing: -0.9px;
   line-height: 40px;
}
.waterproof_letter_txt_div p{
  color: rgb(90, 104, 124);
  font-size: 18px;
  margin-top: 8px;
  max-width: 672px;
}
.box_category_waterproofing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.box_cate_waterproofing {
  background: #fff;
  border: 1px solid rgba(217, 223, 232, 0.8);
  border-radius: 18px;
  padding: 30px;
  color: rgb(21, 28, 41);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  box-shadow: 0 10px 30px rgba(16, 47, 96, 0.06);
  transition: 0.3s ease;
}

.box_cate_waterproofing:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 45px rgba(16, 47, 96, 0.12);
  border-color: rgba(249, 158, 31, 0.45);
}

.icon_box {
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(249, 158, 31, 0.14);
  border-radius: 14px;
  margin-bottom: 22px;
}

.icon_box svg {
  width: 30px;
  height: 30px;
}

.box_cate_waterproofing h3 {
  color: rgb(21, 28, 41);
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.4px;
  line-height: 1.35;
}

.box_cate_waterproofing p {
  color: rgb(90, 104, 124);
  font-size: 15px;
  line-height: 1.7;
  margin-top: 10px;
}

.cate_ {
  list-style: none;
  margin-top: 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.cate_ li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgb(21, 28, 41);
  font-size: 14px;
  line-height: 1.5;
}

.cate_ li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.cart_space {
  margin: 0;
}

/* responsive */
@media (max-width: 768px) {
  .box_category_waterproofing {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .box_cate_waterproofing {
    padding: 24px;
    border-radius: 16px;
  }

  .box_cate_waterproofing h3 {
    font-size: 19px;
  }

  .box_cate_waterproofing p {
    font-size: 14px;
  }
}
/* Building Section */
.building_section {
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  color: rgb(21, 28, 41);
  line-height: 24px;
  padding: 96px 0px;
  background-image: linear-gradient(rgb(249, 250, 251), rgb(236, 239, 244));
}

.building_container {
  padding: 0px 24px;
}

.flex_heading_txt_div {
  align-items: flex-start;
  color: rgb(21, 28, 41);
  gap: 20px;
  display: flex;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 24px;
}

.a_building_letter {
  align-items: center;
  background-image: linear-gradient(135deg, rgb(16, 47, 96), rgb(19, 92, 174));
  border-radius: 10px;
  border: 0px solid rgb(217, 223, 232);
  color: rgb(255, 255, 255);
  display: grid;
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-size: 24px;
  font-weight: 700;
  justify-content: center;
  height: 56px;
  width: 56px;
  flex-shrink: 0;
}

.building_letter_txt_div h2 {
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-size: 36px;
  color: rgb(21, 28, 41);
  font-weight: 700;
  letter-spacing: -0.9px;
  line-height: 40px;
}

.building_letter_txt_div p {
  color: rgb(90, 104, 124);
  font-size: 18px;
  margin-top: 8px;
  max-width: 672px;
}

/* GRID - 3 COLUMNS */
.box_category_building {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

/* CARD STYLE */
.box_cate_waterproofing {
  background: #fff;
  border: 1px solid rgba(217, 223, 232, 0.8);
  border-radius: 18px;
  padding: 30px;
  color: rgb(21, 28, 41);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  box-shadow: 0 10px 30px rgba(16, 47, 96, 0.06);
  transition: 0.3s ease;
}

.box_cate_waterproofing:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 45px rgba(16, 47, 96, 0.12);
  border-color: rgba(249, 158, 31, 0.45);
}

.icon_box {
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(249, 158, 31, 0.14);
  border-radius: 14px;
  margin-bottom: 22px;
}

.icon_box svg {
  width: 30px;
  height: 30px;
}

.box_cate_waterproofing h3 {
  color: rgb(21, 28, 41);
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.4px;
  line-height: 1.35;
}

.box_cate_waterproofing p {
  color: rgb(90, 104, 124);
  font-size: 15px;
  line-height: 1.7;
  margin-top: 10px;
}

.cate_ {
  list-style: none;
  margin-top: 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.cate_ li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgb(21, 28, 41);
  font-size: 14px;
  line-height: 1.5;
}

.cate_ li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.cart_space {
  margin: 0;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .box_category_building {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .building_section {
    padding: 72px 0px;
  }

  .box_category_building {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .box_cate_waterproofing {
    padding: 24px;
    border-radius: 16px;
  }

  .box_cate_waterproofing h3 {
    font-size: 19px;
  }

  .box_cate_waterproofing p {
    font-size: 14px;
  }
}