:root {
  --primary-color: #d1443b;
  --light-pink: #efbebb;
  --light-gray: #9e9e9e;
  --dark-gray: #595959;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  transition: all 0.2s ease-in-out;
}
a:hover {
  color: var(--light-pink);
}

/***************************** START - Home page banner  *****************************/
header#main-header {
  background-color: #595959;
  background-image: url(./assets/images/common/header-bg.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
/***************************** END - Home page banner  *****************************/

/***************************** START - Primary button  *****************************/

.btn.btn-primary {
  background-color: var(--primary-color);
  border-radius: 0.25rem;
  color: white;
  transition: all 0.2s linear 0s;
  position: relative;
  min-width: 126px;
  display: flex;
  align-items: center;
  min-height: 48px;
  justify-content: center;
}

.btn.btn-primary:hover {
  background-color: #b9362e;
  text-indent: -23px;
}
.btn.btn-primary i {
  position: absolute;
  right: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 40px;
  opacity: 0;
}
.btn.btn-primary:hover i {
  opacity: 1;
  text-indent: 0;
}
/***************************** END - Primary button  *****************************/

/***************************** START - Styles navigation bor link hover  *****************************/

.border-bottom-hover-effect {
  position: relative;
  display: inline-block;
}
.border-bottom-hover-effect::before {
  position: absolute;
  content: "";
  left: 51%;
  right: 51%;
  bottom: 0;
  background: var(--light-pink);
  height: 4px;
  transition-property: left, right;
  transition-duration: 0.3s;
  transition-timing-function: ease-out;
}
.border-bottom-hover-effect:hover:before {
  right: 0;
  left: 0;
}
/***************************** END - Styles navigation bor link hover  *****************************/

/***************************** START - Styles for social media icons on Footer *****************************/

.social-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.social-button {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  outline: none;
  width: 48px;
  height: 48px;
  text-decoration: none;
  border-radius: 100%;
  background: #fff;
  text-align: center;
}
.social-button::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  display: block;
  width: 0;
  height: 0;
  border-radius: 100%;
  transition: 0.3s;
}

.social-button:focus,
.social-button:hover {
  color: #fff;
}

.social-button:focus::after,
.social-button:hover::after {
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  margin-left: calc(-50% - 1px);
}

.social-button i {
  position: relative;
  z-index: 1;
  transition: 0.3s;
}

.social-button i {
  font-size: 25.6px;
}

.social-button--facebook {
  color: #3b5999;
}

.social-button--facebook::after {
  background: #3b5999;
}

.social-button--linkedin {
  color: #0077b5;
}

.social-button--linkedin::after {
  background: #0077b5;
}
.social-button--instagram {
  color: rgba(199, 91, 121, 1);
}

.social-button--instagram::after {
  background: linear-gradient(
    45deg,
    #feda77,
    #f58529,
    #dd2a7b,
    #8134af,
    #515bd4
  );
}
/***************************** END - Styles for social media icons on Footer *****************************/

/***************************** START - Styles NDT page *****************************/
#ndt-header {
  background-color: #595959;
  background-image: url(./assets/images/ndt/ndt-banner.webp);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 101% 100%;
}
/***************************** END - Styles NDT page *****************************/