/* responsive for mobile device */
@media screen and (max-width: 576px) {
  /* shared and common style */
  .container {
    width: 95%;
    /* padding: 20px 10px; */
  }
  .common_heading{
    margin: 0 0 50px 0;
  }
  .section_heading {
    font-size: 1.8rem;
  }
  .banner_main {
    flex-direction: column;
    gap: 50px;
  }
  .logo_area,
  .logo_area .logo,
  .video_area,
  .banner_conf iframe {
    width: 100%;
  }
  .logo_area {
    order: 2;
    text-align: center;
  }
  .logo {
    margin: 0 0 5px 0;
  }
  .two_logo {
    gap: 20px;
  }
  .logo_area .logo_txt .banner_heading {
    font-size: 1.8rem;
    margin: 30px 0 20px;
    line-height: 2.25rem;
  }
  .logo_area .logo_txt .description {
    margin: 0 0 20px 0;
  }
  .video_area .banner_conf iframe {
    width: 100%;
    height: auto;
  }
  .section_title {
    text-align: center;
    line-height: 28px;
    letter-spacing: 2px;
  }
  .supported_box_wrapper,
  .sponsors_box_wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .broadcast_box_wrapper {
    grid-template-columns: 1fr;
  }
  .flexy_main,
  .showwcase_main {
    flex-direction: column;
    padding: 10px;
  }
  .flexy_img,
  .flexy_txt,
  .showwcase_txt,
  .showwcase_img {
    width: 100%;
  }
  .flexy_txt .flexy_heading,
  .showwcase_txt .showwcase_heading {
    font-size: 2rem;
    text-align: center;
  }
  .showwcase_main .showwcase_txt {
    order: 2;
  }
  .mike,
  .hide {
    display: none;
  }
  .left_border,
  #grand .left_border,
  #online_events .left_border,
  #course_session .left_border,
  #sponsors .left_border,
  .speaker_left_border,
  #quiz_challenge .left_border{
    border-left: 0;
    padding: 10px;
  }
  .event_main {
    margin: 0 0 100px 0;
  }
  .event_heading .section_heading {
    font-size: 1.5rem;
  }
  .event_box_wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .event_box_wrapper .event_box {
    max-width: 100%;
  }
  .guidance_wrapper,
  .network_main,
  .guidance_box,
  .grand_box {
    flex-direction: column;
  }
  .guidance_box p {
    text-align: center;
  }
  .guidance_wrapper {
    gap: 20px;
  }
  .vision_heading {
    margin: 50px auto;
  }
  .guidance_two {
    margin: 20px 0;
  }
  /* speaker responsive from here */
  .speaker_wrapper {
    grid-template-columns: 1fr;
  }
  .speaker_heading .section_heading:last-child {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  /* grand area responsive start from here */
  .grand_box {
    display: flex;
    color: var(--white);
    align-items: center;
    border-bottom: 1px solid rgb(75 71 85);
    padding: 10px;
    gap: 20px;
    margin: 0 0 50px 0;
  }
  .grand_left {
    width: 100%;
  }
  .grand_right {
    width: 100%;
  }
  .grand_right h3 {
    font-size: 1rem;
    line-height: 26px;
    font-weight: 500;
    text-align: center;
  }
  .grand_heading .section_heading,
  .online_events_heading .section_heading {
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 32px;
  }
  /* online events style start from here */
  .online_events_topics {
    flex-direction: column;
  }
  .topics_text {
    width: 100%;
  }
  .topics_img {
    width: 100%;
  }
  .topics_img image {
    width: 100%;
  }
  .topics_text .list li {
    list-style-position: inside;
  }
  /* course and session area responsive start form here */
  .course_box_wrapper,
  .session_box_wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .course_box,
  .session_box {
    width: 100%;
    height: 218px;
  }
  .surprising_gifts {
    width: 270px;
    height: 270px;
    padding: 20px;
    border-radius: 50%;
  }
  .gifts_txt .gifts_heading {
    font-size: 1.2rem;
    line-height: 23px;
    text-align: center;
    margin: 0 0 20px 0;
  }
  .gifts_txt .gifts_description {
    font-size: 1rem;
    line-height: 20px;
  }
  /* quiz challenge section responsive from here */
  .quiz_challenge_heading {
    margin: 50px 0 0 0;
  }
  .quiz_challenge_heading .section_heading:first-child{
    font-size: 1.9rem;
    margin: 0 0  30px 0;
  }
  .quiz_challenge_heading .section_heading:last-child{
    font-size: 1.5rem;
    font-weight: 400;
  }
  /* quiz section section responsive from here */
  .quiz_txt .quiz_heading {
    font-size: 2rem
}
  /* organizer area responsive start form here */
  .organizer_txt .lws {
    font-size: 2rem;
    line-height: 39px;
  }
  .organizer_txt .organizer_heading{
    font-size: 1.5rem;
    line-height: 32px;
  }
  .organizer_intro {
    flex-direction: column;
  }
  .organizer_intro {
    padding: 10px;
  }
  .organizer_img img{
    width: 100%;
  }
  .organizer_intro .organizer_intro_txt .organizer_intro_heading {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 20px 0;
  }
  /* footer area responsive start form here */
  .footer_logo{
    text-align: center;
  }
  .footer_txt{
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

/* responsive for medium device */
@media screen and (min-width: 577px) and (max-width: 768px) {
  /* common and shared style */
  .container {
    width: 95%;
  }
  .common_heading{
    margin: 0 0 50px 0;
  }
  .mike {
    display: none;
  }
  .banner_main {
    flex-direction: column;
    gap: 50px;
    text-align: center;
  }
  .logo_area {
    order: 2;
  }
  .banner_main > *,
  .logo_area > *,
  .logo_txt > p,
  .video_area * {
    width: 100%;
  }
  .logo_area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .logo_area .logo {
    max-width: 300px;
  }
  .logo img {
    width: 100%;
  }
  .banner_main .logo_txt .banner_heading {
    font-size: 1.87rem;
  }
  .video_area .banner_conf iframe {
    width: 100%;
    height: 410px;
  }
  .supported_box_wrapper,
  .sponsors_box_wrapper {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
  .broadcast_box_wrapper {
    grid-template-columns: repeat(3, 1fr);
  }
  .flexy_main,
  .showwcase_main {
    flex-direction: column;
    padding: 10px;
  }
  .flexy_img,
  .flexy_txt,
  .showwcase_txt,
  .showwcase_img {
    width: 100%;
  }
  .showwcase_main .showwcase_txt {
    order: 2;
  }
  .event_box_wrapper {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .guidance_box {
    flex-direction: column;
    text-align: center;
  }
  .speaker_wrapper {
    grid-template-columns: repeat(2, 1FR);
    gap: 30px;
  }
  .speaker_heading .section_heading:last-child {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  .speaker_left_border,
  .left_border,
  #grand .left_border,
  #speaker .left_border,
  #online_events .left_border,
  #course_session .left_border,
  #sponsors .left_border,
  #quiz_challenge .left_border{
    border-left: 0;
    padding: 10px;
  }
  /* online events style start from here */
  .online_events_topics {
    flex-direction: column;
  }
  .topics_text {
    width: 100%;
  }
  .topics_img {
    width: 100%;
  }
  .topics_img image {
    width: 100%;
  }
  .topics_text .list li {
    list-style-position: inside;
  }
  /* course session responsive from here */
  .course_box_wrapper,
  .session_box_wrapper {
    justify-content: center;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .course_box,
  .session_box {
    width: 330px;
    height: 185px;
  }
  .course_box iframe,
  .course_box img,
  .session_box iframe,
  .session_box img {
    width: 100%;
    height: 100%;
  }
  .surprising_gifts {
    width: 650px;
    height: 650px;
    padding: 20px;
    border-radius: 50%;
  }
  /* quiz challenge section responsive start from here */
   .quiz_challenge_heading {
    margin: 80px 0 0 0;
  }
  .quiz_challenge_heading .section_heading:last-child{
    font-size: 1.5rem;
    font-weight: 400;
  }
  /* quiz section responsive start from here */
  .quiz_txt .quiz_heading {
    text-align: center;
  }
  /* organizer area responsive start from here */
  .organizer_intro {
    flex-direction: column;
  }
  .organizer_left {
    display: none;
  }
  .organizer_img img{
    width: 100%;
  }
  /* footer area responsive start from here */
  .footer_logo{
    text-align: center;
  }
  .footer_txt{
    flex-direction: column;
    gap: 50px;
    text-align: center;
  }
}

/* responsive for lg device */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .banner_main {
    justify-content: space-between;
    gap: 0px;
  }
  .logo_area {
    width: 47%;
  }
  .video_area {
    width: 47%;
  }
  .logo_area .logo,
  .banner_conf {
    width: 100%;
  }
  .video_area .banner_conf iframe {
    width: 100%;
    height: 210px;
  }
  .event_box_wrapper {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .course_box_wrapper,
  .session_box_wrapper {
    justify-content: center;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .course_box,
  .session_box {
    width: 300px;
    height: auto;
}
  .supported_box_wrapper,
  .sponsors_box_wrapper {
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
  }
  .broadcast_box_wrapper {
    grid-template-columns: repeat(4, 1fr);
  }
  .speaker_wrapper {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .surprising_gifts {
    width: 700px;
    height: 700px;
    padding: 20px;
    border-radius: 50%;
  }
   .organizer_img{
      flex-basis: 60%;
   }
    .organizer_intro {
      flex-direction: column;
  }
   .organizer_intro_txt {
    flex-basis: 40%;
  }
  .organizer_img img{
    width: 100%;
  }
  .organizer_intro .organizer_intro_txt .organizer_intro_heading {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 20px 0;
}
}