/* -------------------------------   Main Content Div ------------------------------- */


.main-content {
  width: 70%;
  padding: 2rem;
}

@media screen and (max-width: 768px) {

  .main-content {
    width: 100%;
    padding: 1rem;
  }

}


/* -------------------------------   Video Div ------------------------------- */

.video-col {
  flex: 2 2 0%;
  padding: 0rem;
  position: relative;
}

.video-col img {
  width: 100%;
}

.video-col .play-overlay {
  background-color: var(--main-color-light);
  width: 100px;
  height: 100px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  cursor: pointer;
  opacity: 0.9;
  transition: opacity 0.3s;
}

.video-col .play-overlay.hide {
  display: none;
}

.video-col .play-overlay:hover {
  opacity: 1;
}

.video-col .play-overlay .play-triangle {
  border-top: 20px solid transparent;
  border-left: 40px solid var(--neutral-lightest);
  border-bottom: 20px solid transparent;
  margin-left: 35%;
  margin-top: 30%;
}

/* -------------------------------   Floating Div ------------------------------- */

.floating-container {
  max-width: 1280px;
  margin: auto;
  position: sticky;
  top: 120px;
  z-index: 9;
  height: 0;
}

.floating-content {
  width: 30%;
  margin-right: auto;
  background-color: var(--neutral-light);
  box-shadow: 0px 0px 5px var(--neutral);
}

/* .floating-content .box-price {
  padding: 1rem;
  display: none;
}

.floating-content .price-info span {
  display: inline-block;
  border-bottom: 1px solid var(--neutral);
  margin-bottom: 1rem;
}

.floating-content .price-flex {
  display: flex;
  align-items: center;
}

.floating-content .price-old {
  flex: 1 1 0%;
  text-decoration: line-through;
  font-size: 0.8rem;
  text-align: center;
}

.floating-content .price-new {
  flex: 2 2 0%;
  font-size: 1.2rem;
  text-align: center;
}

.floating-content .price-buy {
  text-align: center;
  padding: 2rem 0;
}

.floating-content .price-buy button {
  border: none;
  font-family: 'Vazir', sans-serif;
  font-size: 1.1rem;
  padding: 0.6rem 1rem;
  background-color: var(--main-color-light);
  border-radius: 5px;
  color: var(--neutral-lightest);
  cursor: pointer;
  width: 80%;
}

.floating-content .price-buy button:hover {
  opacity: 0.9;
} */

.floating-container .box-price {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 2rem;
}

.floating-container .box-price.hide {
  display: none;
}

.floating-container .box-price * {
  text-align: center;
  margin: 0.5rem 0;
}

.floating-container .box-price .shahriye-text > span {
  border-bottom: 1px solid var(--neutral);
}

.floating-container .box-price .hezar-text.hide,
.floating-container .box-price .million-text.hide {
  display: none;
}

.floating-container .box-price button {
  padding: 0.7rem 2rem;
  background-color: var(--main-color-light);
  color: var(--neutral-light);
  opacity: 1;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
}

.floating-container .box-price button:hover {
  opacity: 0.9;
}

.floating-container .box-purchased {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 2rem;
}

.floating-container .box-purchased.hide {
  display: none;
}

.floating-container .box-purchased * {
  text-align: center;
  margin: 0.5rem 0;
}

.floating-container .box-purchased button {
  padding: 0.7rem 2rem;
  background-color: var(--main-color-light);
  color: var(--neutral-light);
  opacity: 1;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
}

.floating-container .box-purchased button:hover {
  opacity: 0.9;
}

.floating-container .box-purchased .play-icon {
  font-size: 0.6rem;
  color: var(--neutral-lightest);
  background-color: var(--neutral-dark);
  border-radius: 50%;
  padding: 0.1rem 0.2rem 0 0.3rem;
  margin-left: 1rem;
}


.floating-container .box-loading {
  padding: 3rem;
}

.floating-container .box-loading.hide {
  display: none;
}

.floating-container .loading-circles {
  padding: 1rem;
  display: flex;
  justify-content: center;
}

.floating-container .loading-circles > div {
  width: 25px;
  height: 25px;
  background-color: var(--main-color-light);
  margin-left: 10px;
  border-radius: 50%;
  animation-name: loading-course;
  animation-duration: 0.9s;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.floating-container .loading-circles > div:nth-child(2) {
  animation-delay: 0.3s;
}

.floating-container .loading-circles > div:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes loading-course {
  to {
      opacity: 0.3;
  }
}

@media screen and (max-width: 768px) {

  .main-content {
    width: 100%;
  }

  .floating-container {
    top: 90vh;
  }

  .floating-content {
    width: 100%;
    height: 10vh;
  }

  .floating-content .video-col {
    display: none;
  }

  /* .floating-content .price-info {
    display: none;
  }

  .floating-content .box-price {
    padding: 0.5rem;
    display: flex;
  }

  .floating-content .price-flex {
    flex: 2 2 0%;
  }

  .floating-content .price-buy {
    text-align: center;
    padding: 0;
    flex: 1 1 0%;
  } */

  .floating-container .box-price {
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    padding: 0.5rem;
  }

  .floating-container .box-price * {
    margin: 0;
  }

  .floating-container .box-purchased {
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    padding: 0.5rem;
  }

  .floating-container .box-purchased * {
    margin: 0;
  }

  .floating-container .box-loading {
    padding: 0.5rem;
  }

}


/* -------------------------------   Header Section ------------------------------- */

header {
  height: 350px;
  background-color: var(--main-color);
  color: var(--neutral-lightest);
}

header .main-title {
  height: 250px;
}

header .main-title .container {
  height: 100%;
}

header .main-content {
  height: 100%;
  
  display: flex;
  flex-direction: column;
  justify-content: center;
}

header .text-title {
  padding-bottom: 2rem;
}

/* -------------------------------   Results Section ------------------------------- */

.results .main-content {
  padding: 0;
}

.results .error-message {
  margin: 2rem;
  padding: 1rem;
  background-color: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error-color);
  border-radius: 5px;
  display: none;
}

.results .error-message.show {
  display: block;
}


/* -------------------------------   Mobile Video Section ------------------------------- */

.video-mobile {
  display: none;
}

@media screen and (max-width: 768px) {
  
  .video-mobile {
    display: block;
  }

  .video-mobile img {
    box-shadow: 0px 0px 3px var(--neutral-dark);
  }

}


/* -------------------------------   What To Learn Section ------------------------------- */

.what-learn .box-content {
  padding: 1rem;
  border: 1px solid var(--neutral);
}

.what-learn .text-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.what-learn .box-items {
  display: flex;
  flex-wrap: wrap;
}

.what-learn .item {
  flex-basis: 50%;
  flex-grow: 0;
  flex-shrink: 0;
  margin-bottom: 0.8rem;
}

.what-learn .check-icon {
  margin-left: 0.5rem;
}

@media screen and (max-width: 768px) {

  .what-learn .box-items {
    flex-direction: column;
  }

  .what-learn .item {
    flex-basis: 100%;
    margin-bottom: 0.5rem;
  }

}

/* -------------------------------   Course Benefits Section ------------------------------- */


.course-benefits .text-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.course-benefits .box-items {
  display: flex;
  flex-wrap: wrap;
}

.course-benefits .item {
  flex-basis: 50%;
  flex-grow: 0;
  flex-shrink: 0;
  margin-bottom: 0.8rem;
}

.course-benefits .icon {
  margin-left: 0.5rem;
}

@media screen and (max-width: 768px) {

  .course-benefits .bk-img {
    bottom: 0;
    width: 50%;
  }

  .course-benefits .box-items {
    flex-direction: column;
  }

  .course-benefits .item {
    flex-basis: 100%;
    margin-bottom: 0.5rem ;
  }

}


/* -------------------------------   Course Content Section ------------------------------- */

/* .course-content .text-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.course-content .all-modules {
  border: 1px solid var(--neutral);
  border-bottom: none;
}

.course-content .module-title {
  font-weight: bold;
  border-bottom: 1px solid var(--neutral);
  background-color: var(--neutral-bg);
  padding: 1rem 2rem;
  cursor: pointer;
  user-select: none;
}

.course-content .arrow-icon {
  display: inline-block;
  transform: rotate(-90deg);
  font-size: 1.2rem;
  font-weight: bold;
  margin-left: 1rem;
  transition: transform 0.3s linear;
}

.course-content .each-module.open .arrow-icon {
  transform: rotate(90deg);
}

.course-content .number-of-lectures {
  float: left;
  font-weight:normal;
}

.course-content .module-details {
  overflow: hidden;
  height: 0;
  transition: height 0.3s ease;
}

.course-content .each-module.open .module-details {
  border-bottom: 1px solid var(--neutral);
}

.course-content .module-details li {
  list-style: none;
  padding: 1rem 2rem;
}

.course-content .lecture-duration {
  float: left;
}

.course-content .play-icon {
  font-size: 0.6rem;
  color: var(--neutral-lightest);
  background-color: var(--neutral-dark);
  border-radius: 50%;
  padding: 0.1rem 0.2rem 0 0.3rem;
  margin-left: 1rem;
}


@media screen and (max-width: 768px) {

  .course-content .module-title {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .course-content .number-of-lectures {
    display: none;
  }

  .course-content .module-details li {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .course-content .lecture-duration {
    display: none;
  }

} */

.modules .all-modules {
  border: 1px solid var(--neutral);
  border-bottom: none;
  max-width: 900px;
  margin: 1rem auto;
}

.modules .module-title {
  font-weight: bold;
  border-bottom: 1px solid var(--neutral);
  background-color: var(--neutral-bg);
  padding: 1rem 2rem;
  cursor: pointer;
  user-select: none;
}

.modules .each-module.playing .module-title {
  background-color: var(--success-bg);
}

.modules .arrow-icon {
  display: inline-block;
  transform: rotate(-90deg);
  font-size: 1.2rem;
  font-weight: bold;
  margin-left: 1rem;
  transition: transform 0.3s linear;
}

.modules .each-module.open .arrow-icon {
  transform: rotate(90deg);
}

.modules .duration {
  float: left;
  font-weight:normal;
}

.modules .module-body {
  overflow: hidden;
  height: 0;
  transition: height 0.3s ease;
}

.modules .module-controls {
  text-align: center;
  padding: 1rem;
}

.modules .module-controls > span {
  background-color: var(--success-bg);
  padding: 0.5rem 1rem;
  display: none;
}

.modules .module-controls > button {
  padding: 0.7rem 2rem;
  background-color: var(--main-color-light);
  color: var(--neutral-light);
  opacity: 0.9;
  cursor: pointer;
  border: none;
  border-radius: 5px;
}

.modules .each-module.playing .module-controls > span {
  display: inline;
}

.modules .each-module.playing .module-controls > button {
  display: none;
}

.modules .module-details li {
  list-style: none;
  padding: 1rem 2rem;
}

.modules .play-icon {
  font-size: 0.6rem;
  color: var(--neutral-lightest);
  background-color: var(--neutral-dark);
  border-radius: 50%;
  padding: 0.1rem 0.2rem 0 0.3rem;
  margin-left: 1rem;
}

.modules .details-icon {
  font-size: 1rem;
  color: var(--neutral);
  margin-left: 1rem;
}

.modules .each-module.open .module-details {
  border-bottom: 1px solid var(--neutral);
}

@media screen and (max-width: 768px) {

  .modules .module-title {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .modules .duration {
    display: none;
  }

  .modules .module-details li {
    padding-left: 1rem;
    padding-right: 1rem;
  }

}

/* -------------------------------   Course About Section ------------------------------- */

.course-about .text-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}


/* -------------------------------   Teacher Section ------------------------------- */


.teachers {
  position: relative;
}

.teachers .bk-img {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 0;
  width: 30%;
  opacity: 0.1;
  transform: scaleX(-1);
}

.teachers .text-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.teachers .box-teacher {
  border-top: 1px solid var(--neutral);
  padding: 1rem 0;
}

.teachers .teacher-title,
.teachers .teacher-info,
.teachers .teacher-img {
  padding-bottom: 0.5rem;
}


@media screen and (max-width: 768px) {

  .teachers .bk-img {
    display: none;
  }

}



/* -------------------------------   Modal Payment ------------------------------- */

.modal-payment {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: none;
}

.modal-payment.show {
  display: block;
}

.modal-payment .flex-center {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-payment .box-card {
  background-image: url('/img/backgound_pattern_Connect.png');
  background-color: var(--neutral-light);
  max-width: 700px;
  width: 100%;
  height: 300px;
  border-radius: 10px;
  margin: 0.5rem;
  overflow: hidden;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.modal-payment .box-payment {
  text-align: center;
  display: none;
}

.modal-payment .box-payment.show {
  display: block;
}

.modal-payment .box-payment > * {
  margin: 2rem;
}

.modal-payment .box-payment button {
  padding: 0.7rem 1.5rem;
  margin: 0 1rem;
  font-size: 1rem;
  border-radius: 5px;
  border: none;
  opacity: 0.9;
  cursor: pointer;
  color: var(--neutral-light);
  background-color: var(--neutral);
}

.modal-payment .box-payment button:hover {
  opacity: 1;
}

.modal-payment .box-payment button.pay {
  background-color: var(--main-color-light);
}

.modal-payment .box-loading {
  display: none;
}

.modal-payment .box-loading.show {
  display: block;
}

.modal-payment .box-loading .loading-circles {
  display: flex;
  justify-content: center;
}

.modal-payment .box-loading .loading-circles > div {
  width: 25px;
  height: 25px;
  background-color: var(--main-color-light);
  margin-left: 10px;
  border-radius: 50%;
  animation-name: loading-payment-modal;
  animation-duration: 0.9s;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.modal-payment .box-loading .loading-circles > div:nth-child(2) {
  animation-delay: 0.3s;
}

.modal-payment .box-loading .loading-circles > div:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes loading-payment-modal {
  to {
      opacity: 0.3;
  }
}

.modal-payment .box-results {
  display: none;
}

.modal-payment .box-results.show {
  display: block;
}

.modal-payment .box-results .error-message {
  margin: 0.5rem;
  padding: 1rem;
  background-color: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error-color);
  border-radius: 5px;
  display: none;
}

.modal-payment .box-results .error-message.show {
  display: block;
}

.modal-payment .box-results .success-message {
  margin: 0.5rem;
  padding: 1rem;
  background-color: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success-color);
  border-radius: 5px;
  display: none;
}

.modal-payment .box-results .success-message.show {
  display: block;
}