/* ==============
 ========= 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
     
    =========================
============== */

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 300, "GRAD" 0, "opsz" 24;
}

/* ==== 
 --------- (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: 150px 0;
  --st-section--padding--top: 150px;
  --st-section--padding--bottom: 150px;
}
/* ==== 
 --------- (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-icons {
  height: 24px;
  width: 24px;
}

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;
}
/* ==== 
   --------- (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: 2px 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: 2px solid transparent;
}
.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;
}
.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);
}