/* ==============
 ========= CSS Documentation =========

 * Theme Name: Star Tech & Engineering Ltd.
 * Version: 1.0
 * Description: Star Tech & Engineering Ltd.
 * Author: Startech
 * Author url: https://www.startech.com.bd/

 01. Abstracts
     1.1 --> Variables
    
 02. Base
     2.1 --> Reset
     2.2 --> Typography
     2.3 --> Grid System
     2.4 --> Global

 03. Components
     3.1 --> Buttons
     3.2 --> Preloader
     
    =========================
============== */


@font-face {
  font-family: 'Material Symbols Outlined';
  font-style: normal;
  font-weight: 400;
  src: url(../fonts/MaterialIcons-Regular.eot); /* For IE6-8 */
  src: local("Material Symbols Outlined"), local("MaterialIcons-Regular"),
  url(../fonts/Material-icons-outline.woff2) format("woff2")
}

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "liga";
  width: 24px;
  height: 24px;
}


/* ==== 
 --------- (1.1) Variable Styles Start ---------
 ==== */
:root {
  --st-primary-color: #3777bb;
  --st-secondary-color: #ef4a23;
  --st-blackish-color: #020103;
  --st-section-bg: #eff1f2;
  --st-section-bg: #eff1f2;
  --st-font-family: "Outfit", sans-serif;
  --st-font-size: 15px;
  --st-body-text-color: #161616;
  --st-body-text-color-two: #545860;
  --st-heading-text-color: #3f3f3f;
  --st-section--padding: 100px 0;
  --st-section--padding--top: 100px;
  --st-section--padding--bottom: 100px;
}
/* ==== 
 --------- (1.1) Variable Styles End ---------
 ==== */

/* ==== 
 --------- (2.1) Reset Styles Start ---------
 ==== */
*,
::after,
::before {
  margin: 0px;
  padding: 0px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -ms-overflow-style: scrollbar;
  -webkit-tap-highlight-color: transparent;
}

*::-moz-selection {
  color: #ffffff;
  background-color: #3777bb;
}

*::selection {
  color: #ffffff;
  background-color: #3777bb;
}

body {
  font-family: var(--st-font-family);
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: var(--st-body-text-color);
  background-color: #fff;
  overflow-x: hidden;
}

body::-webkit-scrollbar {
  width: 5px;
}

body::-webkit-scrollbar-track {
  background-color: #cae6f7;
  border-radius: 5px;
}

body::-webkit-scrollbar-button,
body::-webkit-scrollbar-thumb {
  background-color: var(--st-body-text-color);
  border-radius: 20px;
}

a,
button {
  text-decoration: none;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 8px;
  outline: 0px;
  border: 0px;
  -webkit-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

a i,
button i {
  -webkit-transition: inherit;
  transition: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

a:hover,
button:hover {
  text-decoration: none;
  border: 0px;
  outline: 0px;
}

button {
  cursor: pointer;
}

button:focus {
  -webkit-box-shadow: none;
  box-shadow: none;
}

ul,
ol {
  list-style-type: none;
  list-style-position: inside;
  margin: 0px;
  padding: 0px;
}

input,
textarea {
  border: 0px;
  outline: 0px;
}

input:focus,
textarea:focus {
  -webkit-box-shadow: none;
  box-shadow: none;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0px;
}

input[type="number"] {
  -moz-appearance: textfield;
}

input[type="checkbox"] {
  width: initial;
  height: initial;
}

textarea {
  min-height: 150px;
  resize: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0px;
}

iframe {
  border: 0px;
  width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  padding: 0px;
  margin: 0px;
  font-weight: 700;
}
/* ==== 
   --------- (2.1) Reset Styles End ---------
   ==== */

/* ==== 
   --------- (2.2) Typography Styles Start ---------
   ==== */

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  font-weight: bold;
}

h1 {
  font-size: 48px;
  font-weight: 400;
  line-height: 120%;
  margin: 0 0 20px;
}

h2 {
  font-size: var(--fontSize-40, 40px);
  font-weight: 400;
  line-height: 140%; /* 56px */
  margin-bottom: 5px;
}

h3 {
  font-size: var(--fontSize-32, 32px);
  font-weight: 300;
  line-height: 140%; /* 44.8px */
  margin-bottom: 5px;
}

h4 {
  font-size: var(--fontSize-27, 27px);
  font-weight: var(--fontWeight-regular, 400);
  line-height: 130%; /* 35.1px */
  margin-bottom: 5px;
}

h5 {
  font-size: var(--fontSize-24, 24px);
  font-weight: 300;
  line-height: 140%; /* 33.6px */
  margin-bottom: 10px;
}
h5 {
  font-size: var(--fontSize-20, 20px);
  font-style: normal;
  font-weight: var(--fontWeight-regular, 400);
  line-height: 140%;
  margin-bottom: 10px;
}

a {
  text-decoration: none;
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
  color: var(--st-primary-color);
}

.material-symbols-outlined {
  height: 24px;
  width: 24px;
  overflow: hidden;
}

img {
  vertical-align: middle;
  border-style: none;
  max-width: 100%;
  height: auto;
}

iframe {
  width: 100%;
  height: 552px;
}

a:hover {
  color: var(--st-primary-color);
}

button {
  cursor: pointer;
}

input,
select,
textarea {
      background: #fff;
    outline: none;
    width: 100%;
    font-family: var(--st-font-family);
    border: 1px solid #C2C9CD;
    padding: 10px 14px;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;

}
input ::placeholder,
select::placeholder,
textarea::placeholder {
  color: rgba(128, 137, 150, 1);
}

.has-error input,
.has-error select,
.has-error textarea {
  border: 1px solid red;
}

input:focus {
  border: 1px solid #aaa;
}

select {
  padding: 5px 30px 5px 15px;
}

textarea {
  resize: none;
  padding: 10px 15px;
  min-height: 100px;
}

input[type="radio"],
input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

input[type="radio"]:hover,
input[type="checkbox"]:hover {
  width: 16px;
  height: 16px;
}

.form-group {
  margin-bottom: 24px;
  position: relative;
}

.form-group label {
  font-size: 16px;
    font-weight: 400;
    line-height: 35px;
}

.form-group .text-danger {
  color: red;
  padding-top: 10px;
  font-size: 12px;
}

.input-group {
  display: flex;
}

.input-group input {
  flex: 1 1 auto;
}

.input-group .input-group-btn {
  flex: 0 0 auto;
  margin-left: 10px;
}

select option {
  font-size: 15px;
  line-height: 30px;
}

.st-outline {
  background: none;
  color: var(--st-secondary-color);
}

.st-outline:hover {
  background: var(--st-secondary-color);
  color: #fff;
  text-decoration: none;
}

/* ==== 
   --------- (2.2) Typography Styles End ---------
   ==== */

/* ==== 
   --------- (2.3) Grid Styles Start ---------
   ==== */

.container {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1280px) {
  .container {
    max-width: 100%;
  }
}

@media (min-width: 1366px) {
  .container {
    max-width: 1320px;
  }
}

.row {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.col-lg-1,
.col-lg-10,
.col-lg-11,
.col-lg-12,
.col-lg-2,
.col-lg-3,
.col-lg-4,
.col-lg-5,
.col-lg-6,
.col-lg-7,
.col-lg-8,
.col-lg-9,
.col-md-1,
.col-md-10,
.col-md-11,
.col-md-12,
.col-md-2,
.col-md-3,
.col-md-4,
.col-md-5,
.col-md-6,
.col-md-7,
.col-md-8,
.col-md-9,
.col-sm-1,
.col-sm-10,
.col-sm-11,
.col-sm-12,
.col-sm-2,
.col-sm-3,
.col-sm-4,
.col-sm-5,
.col-sm-6,
.col-sm-7,
.col-sm-8,
.col-sm-9 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
}

.col-sm-1 {
  -ms-flex: 0 0 8.333333%;
  flex: 0 0 8.333333%;
  max-width: 8.333333%;
}

.col-sm-2 {
  -ms-flex: 0 0 16.666667%;
  flex: 0 0 16.666667%;
  max-width: 16.666667%;
}

.col-sm-3 {
  -ms-flex: 0 0 25%;
  flex: 0 0 25%;
  max-width: 25%;
}

.col-sm-4 {
  -ms-flex: 0 0 33.333333%;
  flex: 0 0 33.333333%;
  max-width: 33.333333%;
}

.col-sm-5 {
  -ms-flex: 0 0 41.666667%;
  flex: 0 0 41.666667%;
  max-width: 41.666667%;
}

.col-sm-6 {
  -ms-flex: 0 0 50%;
  flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-7 {
  -ms-flex: 0 0 58.333333%;
  flex: 0 0 58.333333%;
  max-width: 58.333333%;
}

.col-sm-8 {
  -ms-flex: 0 0 66.666667%;
  flex: 0 0 66.666667%;
  max-width: 66.666667%;
}

.col-sm-9 {
  -ms-flex: 0 0 75%;
  flex: 0 0 75%;
  max-width: 75%;
}

.col-sm-10 {
  -ms-flex: 0 0 83.333333%;
  flex: 0 0 83.333333%;
  max-width: 83.333333%;
}

.col-sm-11 {
  -ms-flex: 0 0 91.666667%;
  flex: 0 0 91.666667%;
  max-width: 91.666667%;
}

.col-sm-12 {
  -ms-flex: 0 0 100%;
  flex: 0 0 100%;
  max-width: 100%;
}

@media (min-width: 768px) {
  .col-md-1 {
    -ms-flex: 0 0 8.333333%;
    flex: 0 0 8.333333%;
    max-width: 8.333333%;
  }

  .col-md-2 {
    -ms-flex: 0 0 16.666667%;
    flex: 0 0 16.666667%;
    max-width: 16.666667%;
  }

  .col-md-3 {
    -ms-flex: 0 0 25%;
    flex: 0 0 25%;
    max-width: 25%;
  }

  .col-md-4 {
    -ms-flex: 0 0 33.333333%;
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }

  .col-md-5 {
    -ms-flex: 0 0 41.666667%;
    flex: 0 0 41.666667%;
    max-width: 41.666667%;
  }

  .col-md-6 {
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%;
  }

  .col-md-7 {
    -ms-flex: 0 0 58.333333%;
    flex: 0 0 58.333333%;
    max-width: 58.333333%;
  }

  .col-md-8 {
    -ms-flex: 0 0 66.666667%;
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
  }

  .col-md-9 {
    -ms-flex: 0 0 75%;
    flex: 0 0 75%;
    max-width: 75%;
  }

  .col-md-10 {
    -ms-flex: 0 0 83.333333%;
    flex: 0 0 83.333333%;
    max-width: 83.333333%;
  }

  .col-md-11 {
    -ms-flex: 0 0 91.666667%;
    flex: 0 0 91.666667%;
    max-width: 91.666667%;
  }

  .col-md-12 {
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
  }
}

@media (min-width: 992px) {
  .col-lg-1 {
    -ms-flex: 0 0 8.333333%;
    flex: 0 0 8.333333%;
    max-width: 8.333333%;
  }

  .col-lg-2 {
    -ms-flex: 0 0 16.666667%;
    flex: 0 0 16.666667%;
    max-width: 16.666667%;
  }

  .col-lg-3 {
    -ms-flex: 0 0 25%;
    flex: 0 0 25%;
    max-width: 25%;
  }

  .col-lg-4 {
    -ms-flex: 0 0 33.333333%;
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }

  .col-lg-5 {
    -ms-flex: 0 0 41.666667%;
    flex: 0 0 41.666667%;
    max-width: 41.666667%;
  }

  .col-lg-6 {
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%;
  }

  .col-lg-7 {
    -ms-flex: 0 0 58.333333%;
    flex: 0 0 58.333333%;
    max-width: 58.333333%;
  }

  .col-lg-8 {
    -ms-flex: 0 0 66.666667%;
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
  }

  .col-lg-9 {
    -ms-flex: 0 0 75%;
    flex: 0 0 75%;
    max-width: 75%;
  }

  .col-lg-10 {
    -ms-flex: 0 0 83.333333%;
    flex: 0 0 83.333333%;
    max-width: 83.333333%;
  }

  .col-lg-11 {
    -ms-flex: 0 0 91.666667%;
    flex: 0 0 91.666667%;
    max-width: 91.666667%;
  }

  .col-lg-12 {
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
  }

  .offset-lg-1 {
    margin-left: 8.333333%;
  }
  .offset-lg-2 {
    margin-left: 16.66666667%;
  }
  .offset-lg-3 {
    margin-left: 25%;
  }
  .offset-lg-4 {
    margin-left: 33.33333333%;
  }
}
.algin-center {
  align-items: center;
}
.justify-center {
  justify-content: center !important;
}
.row.no-pad {
  margin-right: 0;
  margin-left: 0;
}
.row.no-pad > [class*="col-"] {
  padding-right: 0;
  padding-left: 0;
}
.flex-column-center {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.mb-2 {
  margin-bottom: 20px;
}
.mb-3 {
  margin-bottom: 30px;
}
.m-0{
  margin: 0 !important;
}
.mt-4{
  margin-top: 40px;
}
/* ==== 
   --------- (2.3) Grid Styles End ---------
   ==== */

/* ==== 
   --------- (2.4) Global Styles Start ---------
   ==== */
.primary-bg {
  background-color: var(--st-primary-color);
}
.secondary-bg {
  background-color: var(--st-secondary-color);
}
.secondary-bg {
  background-color: var(--st-secondary-color);
}
.section-bg {
  background-color: var(--st-section-bg);
}
.section-gap-top {
  padding-top: 60px;
}
.section-gap-bottom {
  padding-bottom: 60px;
}
.txt-left {
  text-align: left;
}
.txt-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-justify {
  text-align: justify;
}
.section-padding {
  padding: var(--st-section--padding);
}
.section-padding-top {
  padding-top: var(--st-section--padding--top);
  overflow: hidden;
}
.section-padding-bottom {
  padding-bottom: var(--st-section--padding--bottom);
}
.section-title .title-moto {
  color: var(--st-primary-color);
}

.section-title {
  margin-bottom: 48px;
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.section-title h2 {
  font-weight: 500;
}

.section-header-two h2 {
  font-weight: 500;
}

.section-header-two p {
  color: var(--st-body-text-color-two);
  font-size: var(--fontSize-24, 24px);
  font-weight: 300;
  line-height: 140%;
  margin-top: 24px;
}
.icon-sprite {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: url(../images/spite-icon.png) no-repeat 0 0;
}

.icon-sprite.youtube {
  background-position: -72px 0;
}

.icon-sprite.insta {
  background-position: -96px 0;
}

.icon-sprite.fb-dark {
  background-position: 0 -24px;
}

/* ==== 
   --------- (2.4) Global Styles End ---------
   ==== */

/* ==== 
   --------- (3.1) Buttons Styles Start ---------
   ==== */
.btn {
  font-family: var(--st-font-family);
  background: var(--st-primary-color);
  display: flex;
  padding: 12px 20px;
  margin: 0;
  color: #fff;
  cursor: pointer;
  outline: none;
  -webkit-transition: all 300ms linear;
  -moz-transition: all 300ms linear;
  -ms-transition: all 300ms linear;
  -o-transition: all 300ms linear;
  transition: all 300ms linear;
  font-size: 16px;
  font-weight: 400;
  line-height: 25px;
  text-align: center;
  width: fit-content;
  border: 1px solid transparent;
  gap: 8px;
}
.btn-solid-secondary {
  background-color: var(--st-secondary-color);
}

.btn-border {
  background-color: transparent;
  border-color: var(--st-primary-color);
  color: var(--st-primary-color);
}

.btn:hover {
 color: #fff !important;
    border: 1px solid transparent;
    background: #0B417B ! IMPORTANT;
}
.btn-link {
  display: flex;
  font-size: 16px;
  font-weight: 400;
  line-height: 25px;
  gap: 8px;
  color: var(--st-secondary-color);
}
.btn-link-primary {
  color: var(--st-primary-color);
}
.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn.btn-border:hover {
    border: 1px solid var(--Text-Text-Link-Primary, #3777BB);
    background: var(--Alert-InfoLight, #D7F0FF) !IMPORTANT;
    color: var(--st-primary-color) !IMPORTANT;
}
.ws-box {
  background: #fff;
  padding: 20px 30px;
  border-radius: 8px;
}

.border-top{
  border-top: 1px solid var(--st-section-bg);
}
.border-bottom{
  border-bottom: 1px solid var(--st-section-bg);
}


.popup {
  width: 100%;
  height: 100%;
  visibility: hidden;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999999999999;
  background: rgba(0,0,0,.75);
  text-align: center
}

.f-in {
  transition: visibility 0s linear 500ms,opacity 500ms;
  visibility: visible!important;
  opacity: 1
}

.popup img {
  vertical-align: middle;
  border-style: none;
  max-width: 100%;
  height: auto;
  width: 100%;
}

.popup:before {
  content: '';
  display: inline-block;
  height: 100%;
  margin-right: -4px;
  vertical-align: middle
}

.popup .button.prev {
  z-index: 99
}

.popup .button {
  position: absolute;
  top: 50%;
  cursor: pointer;
  background: 0 0;
  left: 25px;
  line-height: 0;
  transform: translateY(-50%);
  color: #d7d6d6;
}

.popup .button.next {
  border-left: 30px solid #3f3f3f;
  right: 24px;
  left: auto
}

.popup .button:after {
  content: "\e314";
  position: absolute;
  top: -12px;
  font-family: 'Material Symbols OUtlined';
  font-size: 55px;
}

.popup .button.prev:after {
  right: -25px;
}

.popup .button.next:after {
  left: -27px;
  content: "\e315";
}

.popup-inner {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  max-width: 500px;
  text-align: left;
  background: #fff;
  margin: 24px;
  border-radius: 0;
  padding: 10px;
}
.lb-footer {
  color: #fff;
  background: black;
  padding: 8px 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.popup-inner .msg-wrapper .btn {
  border-radius: 40px;
  background: var(--Neutral-Neutral-200, #EAEAED);
  border-color: var(--Neutral-Neutral-200, #EAEAED);
  font-weight: 600;
}

.popup-inner .msg-wrapper .btn.st-outline {
  background: var(--primaryColor);
  border-color: var(--primaryColor);
}

@media(max-width: 776px) {
  .popup-inner {
    max-width:80%
  }

  .popup-inner .msg-wrapper .btn {
    font-size: 10px;
    padding: 10px 15px;
  }

  .popup-inner .msg-wrapper {
    padding: 24px
  }
}

.popup-inner .msg-wrapper {
  padding: 30px;
  text-align: center
}

.popup-inner .title {
  font-weight: 500
}

.popup-inner .counter {
  font-size: 13px;
  opacity: .5
}

.popup-close {
  width: 30px;
  height: 30px;
  padding: 3px;
  display: inline-block;
  position: absolute;
  top: 5px;
  right: 2px;
  border: none;
  background: #fff;
  cursor: pointer
}

.popup-close:after,.popup-close:before {
  content: "";
  position: absolute;
  top: 16px;
  left: 8px;
  height: 2px;
  width: 16px;
  border-radius: 30px;
  background: #000;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg)
}

.popup-close:after {
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg)
}

.popup-close .lb-body {
  min-height: 500px
}
.popup-inner .btn-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 24px
}

.popup-inner .btn-wrapper>a {
  margin: 0 10px
}

.popup-inner .msg-details .material-icons {
  font-size: 40px;
  width: 40px;
  height: 40px;
}

.popup-inner .success-msg {
  padding: 15px 0 5px
}
.alert {
    background: none repeat scroll 0 0 rgba(0, 0, 0, 0);
    border: 2px solid var(--Border-Border-Minimal, #EFF1F2);
    border-radius: 0;
    font-family: "Raleway", sans-serif;
    font-size: 13px;
    margin: 20px 0;
    padding: 8px 14px;
    position: relative;
    margin-bottom: -20px;
}
.alert button.close {
    background-color: transparent;
    font-weight: 300;
    line-height: 10px;
    opacity: 1;
    padding: 5px 4px;
    position: absolute;
    right: 10px;
    top: 7px;
    border: none;
    outline: none;
}
.alert .close {
    float: right;
    font-size: 21px;
    text-shadow: 0 1px 0 #fff;
}
.alert.alert-danger span {
    color: white;
}
.alert.alert-danger {
    margin: 0 auto;
    text-align: center;
    margin-bottom: 20px;
    background: #c83d3d;
    color: white;
    border-radius: 5px;
    border: none;
}
.overlay.open {
    display: block;
}
.overlay {
    content: "";
    position: fixed;
    left: 0;
    top: 0px;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
    -webkit-transition: all 300ms ease;
    -moz-transition: all 300ms ease;
    -o-transition: all 300ms ease;
    transition: all 300ms ease;
    display: none;
}