:root {
  --main-color: #ffc107;
  --main-padding-top: 50px;
  --main-padding-bottom: 50px;
}
body {
  font-family: "Open Sans", sans-serif;
}
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.container {
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}
/*small*/
@media (min-width: 576px) {
  .container {
    width: 540px;
  }
}
/*small*/
@media (min-width: 768px) {
  .container {
    width: 750px;
  }
}
/*medium*/
@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}
/*large*/
@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
}
/*strat seeting box*/
.setting-box {
  position: fixed;

  top: 0;
  background-color: #fff;
  width: 200px;
  min-height: 100vh;
  z-index: 1000;
  transition: 0.3s;
  left: -200px;
}
.setting-box.open {
  left: 0;
}
.setting-box .toggle-setting {
  position: absolute;
  right: -30px;
  top: 100px;
  background-color: #fff;

  text-align: center;
  cursor: pointer;
}
.setting-box .toggle-setting i {
  padding: 8px 0;
  width: 30px;
}
.setting-box .setting-container {
}
.setting-box .setting-container .option-box {
  padding: 20px;
  text-align: center;
  background-color: #eee;
  margin: 12px;
  font-size: 14px;
}
.setting-box .setting-container .option-box h4 {
  margin: 0;
  color: #666;
}
.setting-box .setting-container .colors-list {
  list-style: none;
  text-align: center;
  padding: 0;
  margin: 10px 0 0;
}
.setting-box .setting-container .colors-list li {
  width: 22px;
  height: 22px;
  background-color: #333;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0.5;
  display: inline-block;
  border: 2px solid #eee;
}
.setting-box .setting-container .colors-list li:active {
  border-color: #fff;
}
.setting-box .setting-container .colors-list li:first-child {
  background-color: var(--main-color);
}
.setting-box .setting-container .colors-list li:nth-child(2) {
  background-color: #e91e63;
}
.setting-box .setting-container .colors-list li:nth-child(3) {
  background-color: #ffc107;
}
.setting-box .setting-container .colors-list li:nth-child(4) {
  background-color: #009688;
}
.setting-box .setting-container .colors-list li:last-child {
  background-color: #03a9f4;
}
.setting-box .setting-container .option-box h4 {
  font-size: 13px;
}
.setting-box .setting-container .option-box .yes,
.setting-box .setting-container .option-box .no {
  width: 50px;
  background-color: var(--main-color);
  color: #fff;
  margin-top: 10px;
  display: inline-block;
  font-size: 14px;
  font-weight: bold;
  border-radius: 4px;
  padding: 5px 10px;
  opacity: 0.5;
  cursor: pointer;
}

.setting-box .setting-container .option-box span.active {
  opacity: 1;
}
.setting-box .reset-option {
  background-color: #f44336;
  color: white;
  margin: 10px auto;
  display: block;
  padding: 10px;
  width: 160px;
  text-align: center;
  border: none;
  cursor: pointer;
  font-weight: bold;
}
/*start nav bullet*/
.nav-bullet {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 100px;
  width: 40px;
  z-index: 2000;
}
.nav-bullet .bullet {
  width: 20px;
  height: 20px;
  border: 3px solid var(--main-color);
  border-radius: 50%;
  margin: 10px auto;
  cursor: pointer;
  position: relative;
}
.nav-bullet .bullet .tooltip {
  background-color: var(--main-color);
  position: relative;
  color: white;
  right: 40px;
  width: 120px;
  position: absolute;
  padding: 4px 10px;
  top: -10px;
  cursor: pointer;
  text-align: center;
  cursor: default;
  pointer-events: none;
  display: none;
}
.nav-bullet .bullet:hover .tooltip {
  display: block;
}
.nav-bullet .bullet .tooltip::before {
  content: "";
  position: absolute;
  border-style: solid;
  border-width: 14px;
  border-color: transparent transparent transparent var(--main-color);
  right: -28px;
  top: -1px;
  width: 0;
  height: 0;
}

/*end nav bullet*/

/*start landing page*/
.landing-page {
  min-height: 100vh;
  background-image: url("../img/landing2.jfif");
  background-size: cover;
  position: relative;
}
.landing-page .container {
  position: relative;
  z-index: 1000;
}
.overlay {
  background-color: rgb(0 0 0 / 6%);
  position: absolute;
  height: 100%;
  width: 100%;
  left: 0;
  top: 0;
  z-index: -2;
}
.header {
  z-index: 2;
  color: white;
  position: relative;
  display: flex;
  justify-content: space-between;
  padding: 10px;
}
.header .logo {
  width: 300px;
  padding: 15px;
  font-weight: bold;
  font-size: 18px;
}
.header .links-container {
  text-align: left;
}
.header .links {
  display: flex;
  font-size: 15px;
}

.header .links li {
  list-style: none;
  margin-left: 10px;
  font-size: 20px;
}
.header .links li a {
  color: white;
  text-decoration: none;
  transition: 0.3s;
}
.header .links li a:hover,
.header .links li a.active {
  color: var(--main-color);
}
.header .toggle-menue {
  background: none;
  border: none;
  width: 40px;
  cursor: pointer;
  position: relative;
}
.header .toggle-menue.menue-active::before {
  content: "";
  position: absolute;
  border-width: 15px;
  border-style: solid;
  border-color: transparent transparent white transparent;
  top: 25px;
  right: 4px;
}
.header .toggle-menue span {
  display: block;
  width: 100%;
  background-color: white;
  height: 4px;
  margin-bottom: 4px;
}
@media (max-width: 991px) {
  .header .links {
    display: none;
  }
  .header .links.open {
    background-color: #fff;
    padding: 10px;
    position: absolute;
    top: 50px;
    left: 0px;
    width: 100%;
    display: block;
    border-radius: 4px;
    cursor: pointer;
    color: black;
  }
  .header .links.open li {
    display: block;
    margin: 10px;
    border-bottom: 1px solid #cccccc26;
    padding: 8px;
    transition: 0.3s;
  }
  .header .links.open li:hover a,
  .header .links.open li:hover {
    opacity: 0.6;
    border-bottom-color: var(--main-color);
  }
  .header .links.open li a {
    color: var(--main-color);
    font-weight: bold;
    opacity: 1;
  }
  .header .toggle-menue {
    display: block;
  }
}
@media (min-width: 991px) {
  .header .toggle-menue {
    display: none;
  }
}
.landing-page .introduction-area {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  max-width: 80%;
  z-index: 2;
  color: white;
}
.landing-page .introduction-area h1 {
  font-size: 40px;
  margin: 0 0 20px;
}
.landing-page .introduction-area span {
  color: var(--main-color);
}
.landing-page .introduction-area p {
  line-height: 1.6;
  font-size: 17px;
  margin: 0 auto;
  max-width: 80%;
}
@media (max-width: 575px) {
  .landing-page .introduction-area {
    max-width: 100%;
  }
  .landing-page .introduction-area h1 {
    margin: 0;
    font-size: 26px;
    max-width: 100%;
  }
  .landing-page .introduction-area p {
    line-height: 1.4;
    font-size: 15px;
    max-width: 100%;
  }
}
@media (max-width: 768px) {
  .landing-page .introduction-area p {
    line-height: 1.4;
    font-size: 15px;
    max-width: 100%;
  }
}
/*end landing page*/
/*start about-us*/
.about-us {
  display: flex;
  margin-top: var(--main-padding-top);
  margin-bottom: var(--main-padding-top);
}
@media (max-width: 767px) {
  .about-us {
    flex-direction: column;
    min-width: 100%;
    text-align: center;
  }
  .about-us .info-box {
    flex: 0;
  }
  .about-us .image-box {
    flex-direction: column;
    margin: auto;
  }
}

.about-us .info-box {
  flex: 1;
}

.about-us .info-box h2 {
  font-weight: bold;
  font-size: 30px;
  color: var(--main-color);
  margin-bottom: 20px;
}
.about-us .info-box p {
  line-height: 1.8;
  color: #767676;
  margin: 0;
}
.about-us .image-box {
  flex: 1;
  text-align: center;
}

.about-us .image-box img {
}
/*end about-us*/
/*start our-skills*/
.skills {
  padding-top: var(--main-padding-top);
  padding-bottom: var(--main-padding-bottom);
  background-color: #eee;
}
.skills h2 {
  font-weight: bold;
  color: var(--main-color);
  font-size: 30px;
  margin: 0 0 50px;
  text-align: center;
}
.skills .skill-box {
  background-color: #ffff;
  display: flex;
  padding: 15px;
  margin-bottom: 15px;
}

.skills .skill-box .skill-name {
  font-weight: bold;
  width: 140px;
  text-align: center;
}
.skills .skill-box .skill-progress {
  background-color: #f6f6f6;
  height: 30px;
  width: 100%;
  position: relative;
  border-radius: 6px;
  overflow: hidden;
}
.skills .skill-box .skill-progress span {
  position: absolute;
  left: 0;
  top: 0;
  width: 0%;
  height: 100%;
  background-color: var(--main-color);
  transition: 0.5s;
}
/*end our-skills*/
/*start gallary*/
.gallary {
  padding-top: var(--main-padding-top);
  padding-bottom: var(--main-padding-bottom);
}
.gallary h2 {
  font-weight: bold;
  color: var(--main-color);
  font-size: 30px;
  margin: 0 0 50px;
  text-align: center;
}
.gallary .images-box {
  text-align: center;
}
.gallary .images-box img {
  width: 200px;
  padding: 3px;
  background-color: #f6f6f6;
  border: 1px solid #ccc;
  border-radius: 10px;
  cursor: pointer;
}
/*popup design*/
.popup-overlay {
  position: fixed;
  background-color: rgb(0, 0, 0, 0.7);
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
}
.popup-box h2 {
  text-align: center;
  font-weight: bold;
  margin: 0 0 20px;
  color: var(--main-color);
}
.close-button {
  position: absolute;
  top: -35px;
  right: -35px;
  background-color: var(--main-color);
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: white;
  cursor: pointer;
  font-weight: bold;
  border-radius: 50%;
}
.popup-box {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background-color: white;
  border: 1px solid #ccc;
  padding: 20px;
  z-index: 1001;
}
.popup-box img {
  max-width: 100%;
}
/*end gallary*/
/*start timeline*/
.timeline {
  padding-top: var(--main-padding-top);
  padding-bottom: var(--main-padding-bottom);
  background-color: #eee;
}
.timeline .timeline-content {
  position: relative;
  background-color: #eee;
  overflow: hidden;
}
.timeline .timeline-content::before {
  content: "";
  width: 5px;
  height: 100%;
  background-color: var(--main-color);
  position: absolute;
  left: 50%;
  margin-left: -1px;
  top: 0;
}
.timeline .timeline-content .year {
  margin: 20px auto;
  width: 50px;
  background-color: var(--main-color);
  position: relative;
  z-index: 2;
  border-radius: 4px;
  text-align: center;
  color: white;
  padding: 2px 5px;
  font-weight: bold;
}
.timeline .timeline-content .left,
.timeline .timeline-content .right {
  width: calc(50% - 25px);
  margin-bottom: 40px;
  position: relative;
}
@media (max-width: 767px) {
  .timeline .timeline-content .left,
  .timeline .timeline-content .right {
    width: 100%;
    margin-bottom: 20px;
  }
  .timeline .timeline-content .left::before,
  .timeline .timeline-content .right::before {
    display: none;
  }
  .timeline .timeline-content .left .content::before,
  .timeline .timeline-content .right .content::before {
    display: none;
  }
}
.timeline .timeline-content .left {
  float: left;
}
.timeline .timeline-content .left::before {
  content: "";
  width: 14px;
  height: 14px;
  background-color: white;
  border: 3px solid var(--main-color);
  position: absolute;
  right: -36px;
  top: 20px;
  border-radius: 50%;
}
.timeline .timeline-content .right {
  float: right;
}
.timeline .timeline-content .right::before {
  content: "";
  width: 14px;
  height: 14px;
  background-color: white;
  border: 3px solid var(--main-color);
  position: absolute;
  left: -35px;
  top: 20px;
  border-radius: 50%;
}
.timeline .timeline-content .content {
  padding: 20px;
  background-color: white;
}
.timeline .timeline-content .content h3 {
  font-weight: bold;
  color: var(--main-color);
  margin: 0 0 10px;
}
.timeline .timeline-content .content p {
  line-height: 1.7;
  color: #666;
  margin: 0;
}
.clearfix {
  clear: both;
}
.timeline .timeline-content .left .content::before {
  content: "";
  position: absolute;
  border-style: solid;
  border-width: 10px;
  border-color: transparent transparent transparent white;
  right: -20px;
  top: 20px;
  width: 0;
  height: 0;
}
.timeline .timeline-content .right .content::before {
  content: "";
  position: absolute;
  border-style: solid;
  border-width: 10px;
  border-color: transparent white transparent transparent;
  left: -20px;
  top: 20px;
  width: 0;
  height: 0;
}

/*end timeline*/
/*start our-feature*/
.our-feature {
  padding-top: var(--main-padding-top);
  padding-bottom: var(--main-padding-bottom);
}
.our-feature h2 {
  font-weight: bold;
  font-size: 30px;
  color: var(--main-color);
  margin: 0 0 60px;
  text-align: center;
}
.our-feature .features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.our-feature .feature-box {
  text-align: center;
  position: relative;
}
.our-feature .feature-box img {
}
.our-feature .feature-box h4 {
  font-weight: bold;
  font-size: 22px;
  margin: 15px 0 40px;
}
.our-feature .feature-box h4::before {
  content: "";
  height: 4px;
  width: 40px;
  position: absolute;
  left: 50%;
  bottom: 130px;
  transform: translateX(-50%);
  background-color: var(--main-color);
}
@media (max-width: 767px) {
  .our-feature .feature-box h4::before {
    display: none;
  }
}
.our-feature .feature-box p {
  margin: 0 auto;
  line-height: 1.7;
  width: 80%;
  color: #777;
}
/*end our-feature*/
/*start testimonials*/
.testimonials {
  padding-top: var(--main-padding-top);
  position: relative;
  min-height: 600px;
}

.testimonials::before {
  content: "";
  width: 50%;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background-color: var(--main-color);
  z-index: -1;
}
.testimonials::after {
  content: "";
  width: 50%;
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  background-color: #333;
  z-index: -1;
}
.testimonials h2 {
  font-weight: bold;
  font-size: 30px;
  color: white;
  margin: 0 0 60px;
  text-align: center;
}
.testimonials .ts-box {
  position: relative;
  z-index: 2;
  width: calc(98% / 3);
  float: left;
  background-color: white;
  padding: 20px;
}
@media (max-width: 992px) {
  .testimonials {
    min-height: 800px;
  }
  .testimonials .ts-box {
    width: 100%;

    margin-bottom: 10px;
  }
}
.testimonials .ts-box:not(:last-of-type) {
  margin-right: 1%;
}
.testimonials .ts-box > p {
  margin: 0 0 15px;
  line-height: 1.5;
  font-size: 17px;
  color: #707070;
  font-style: italic;
}
.testimonials .ts-box .personal-info {
  overflow: hidden;
}

.testimonials .ts-box .personal-info img {
  float: left;
  width: 100px;
  height: 100px;
  margin-right: 10px;
  border-radius: 50%;
}

.testimonials .ts-box .personal-info h4 {
  margin: 14px 0 10px;
}
.testimonials .ts-box .personal-info p {
  color: #777;
  margin: 0;
}
/*end testimonials*/
/*start contact-us*/
.contact-us {
  min-height: 600px;
  background-image: url(../img/contactus.png);
  background-size: cover;
  padding-top: 80px;
  padding-bottom: 100px;
  position: relative;
}
.contact-us::before {
  content: "";
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background-color: rgb(255 255 255 / 70%);
}
.contact-us .container {
  position: relative;
  z-index: 3;
}
.contact-us h2 {
  color: var(--main-color);
  text-align: center;
  font-weight: bold;
  font-weight: 30px;
}
.contact-us form {
  overflow: hidden;
}
.contact-us .left {
  float: left;
  width: 49%;
}
.contact-us .right {
  float: right;
  width: 49%;
}
@media (max-width: 767px) {
  .contact-us .left,
  .contact-us .right {
    float: none;
    width: 100%;
  }
}
.contact-us form input:not([type="submit"]),
.contact-us form textarea {
  display: block;
  width: 100%;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  padding: 10px;
}
.contact-us form input:focus:not([type="submit"]),
.contact-us form textarea:focus {
  outline: none;
  border: 1px solid var(--main-color);
  z-index: 2;
  display: block;
}
.contact-us form textarea {
  height: 135px;
}
.contact-us form input[type="submit"] {
  width: 100%;
  padding: 7px;
  border-color: transparent;
  background-color: var(--main-color);
  color: white;
  font-weight: bold;
  font-size: 20px;
}
.contact-us form input:focus::-webkit-input-placeholder,
.contact-us form textarea:focus::-webkit-input-placeholder {
  opacity: 0;
  transition: 0.3s;
}
/*end contact-us*/
/*start grid system*/

/*end grid system*/
/*start footer*/
.footer {
  background-color: #333;
  color: #eee;
  padding: 15px;
  text-align: center;
}