@font-face {
  font-family: "normal-font";
  src: url("assets/fonts/Roboto-Regular.ttf") format("truetype");
}

@font-face {
  font-family: "thin-font";
  src: url("assets/fonts/Roboto-Thin.ttf") format("truetype");
}

body {
  background-color: #f5f5f5;
  font-family: "thin-font", sans-serif;
  color: rgb(34, 37, 61);
}

.container {
  width: 98%; /* Make the container take up all available space */
  margin: 0 auto; /* Center the container horizontally */
  /* Align logo and menu items to opposite ends */
  align-items: center; /* Vertically center items */
  background-color: f5f5f5;
  border-radius: 50px;
  margin-top: 40px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100px;
  background-color: white;
  border-radius: 50px;
}

.logo {
  cursor: pointer;
}

.logo img {
  height: 60px;
  margin-left: 50px; /* Ensure the logo doesn't exceed its container */
}

/* Add styles for the menu when it's active */
.menu.active {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
}

.menu {
  display: flex;
  margin-right: 40px;
}

.menu ul {
  list-style: none; /* Remove default list styles */
  margin: 0;
  padding: 0;
}

.menu ul li {
  display: inline-block; /* Display menu items horizontally */
  margin-left: 4px; /* Add spacing between menu items */
  font-family: "thin-font", sans-serif;
  font-size: 14px;
}

.menu ul li:first-child {
  margin-left: 0; /* Remove left margin from the first menu item */
}

.menu ul li a {
  color: #3c3c3c; /* Text color for menu items */
  padding: 10px;
  text-decoration: none; /* Remove underline from links */
  font-weight: bold; /* Make menu item text bold */
  transition: all 0.18s ease;
  border-radius: 10px;
}

.menu ul li a:hover {
  color: white; /* Text color for menu items */
  background: #f73760;
}

.menu ul .closeMenu {
  font-size: 2rem;
  display: none;
  cursor: pointer;
}

.menu ul .closeMenu img {
  height: 34px;
}

/* CSS styles for the menu button */
.menu-btn {
  display: none; /* Initially hide the menu button */
  cursor: pointer;
  margin: 20px;
}

.menu-btn img {
  height: 34px;
}

/* Image Cover */

.image-container {
  position: relative; /* Make the container a positioning context for absolute positioning */
  width: 100%; /* Make the container take up the full width */
  text-align: center; /* Center the content horizontally */
  overflow: hidden;
  border-radius: 20px;
  margin-top: 20px;
}

.full-width-image {
  width: 100%; /* Make the image take up the full width of its container */
  display: block; /* Ensure the image is displayed as a block-level element */
  height: auto;
  object-fit: cover;
}

/* Create an overlay pseudo-element */
.image-container::before {
  content: ""; /* Required for pseudo-elements */
  position: absolute; /* Position the overlay absoluy */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(34, 37, 61, 0.8); /* Black color with 80% opacity */
}

.overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.overlay h2,
.overlay p,
.overlay button {
  margin: 0; /* Remove default margins */
}

.overlay h2 {
  color: #ffffff; /* Default text color */
  font-size: 68px; /* Default font size */
  margin-bottom: 40px;
}

.overlay p {
  color: #ffffff; /* Default text color */
  font-size: 22px; /* Default font size */
  line-height: 1.3;
}

.overlay .title-span {
  color: #f73760; /* Text color for the title span */
}

.overlay .date-span {
  color: #00bfff; /* Text color for the date span */
  font-size: 20px; /* Font size for the date span */
}

.overlay button {
  background-color: #008cba; /* Default button background color */
  color: #ffffff; /* Default button text color */
  font-size: 16px; /* Default button font size */
}

/* Additional button styles */
.overlay button.btn-primary {
  background-color: #ff7f50; /* Primary button background color */
}

/* Text Container */
.text-container {
  color: white;
  padding: 20px; /* Add padding to the text container */
  text-align: center; /* Center align the text */
  height: auto;
  background-color: #f73760;
  margin-top: 20px;
  margin-bottom: 20px;
  border-radius: 40px;
  font-size: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 1.4;
}

/* About section */
.about-container {
  padding: 100px;
  text-align: center;
  background-color: white;
  border-radius: 20px;
}

.about-container h2 {
  margin-bottom: 40px; /* Add space between heading and paragraph */
  font-size: 36px;
  position: relative;
  border-bottom: 4px solid #f73760;
  display: inline-block;
}

.about-container p {
  margin: 0 auto; /* Center the paragraph horizontally */
  max-width: calc(100% - 40px);
  font-size: 20px; /* Set a maximum width for the paragraph */
  padding: 0 20px;
  line-height: 1.4;
  margin-bottom: 70px;
}

/* Chairs  */
.about-container .chair-h2 {
  margin-bottom: 60px;
}

.about-container .chair-h22 {
  margin-top: 100px;
  margin-bottom: 60px;
}

.chair-card-container {
  display: flex;
  justify-content: space-around;
}

.chair-card {
  width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  background-color: #f4f5fa;
  padding: 40px 40px;
  border-radius: 20px;
}

.chair-card img {
  /* Add styles for the image */
  height: 220px; /* Adjust the width as needed */
  /* height: auto; */
  border-radius: 50%;
  border: 12px solid #fff1c8;
}

.chair-card h2 {
  /* Add styles for the title */
  margin: 0px;
  padding: 0px;
  margin-top: 50px; /* Add space above and below the title */
  font-size: 24px;
}

.chair-card h3 {
  /* Add styles for the title */
  margin: 0px;
  padding: 0px;
  margin: 20px 0px; /* Add space above and below the title */
  font-size: 20px;
  letter-spacing: 2px;
  opacity: 50%;
}

.chair-card p {
  /* Add styles for the text */
  text-align: center; /* Center the text */
  padding: 0px;
  margin: 0px;
  margin-top: 14px;
  font-size: 18px;
  color: #35384e;
  line-height: 1.3;
}

/* ///////////////////////////////////////// */
.card-presentation-container {
  display: flex;
  justify-content: center;
  margin-top: 20px;
  gap: 80px;
}

.card-presentation {
  width: 420px;
  padding: 100px 20px;
  background-color: #f4f5fa;
  text-align: center;
  border-radius: 20px;
  margin-top: 60px;
}

.icon-container {
  width: 100px; /* Adjust size of circular container */
  height: 100px; /* Adjust size of circular container */
  background-color: white; /* Background color of circular container */
  border-radius: 50%; /* Make it circular */
  margin: 0 auto 20px; /* Center it horizontally and add spacing below */
  display: flex;
  justify-content: center;
  align-items: center;
  border: solid 8px #edeef5;
}

.title {
  margin-bottom: 40px; /* Add spacing below the title */
  font-size: 30px;
}

.card-presentation .list {
  list-style: none; /* Remove default list styles */
  padding: 0; /* Remove default padding */
}

.card-presentation .list li {
  margin-bottom: 12px; /* Add spacing between list items */
  font-size: 20px;
  display: flex;
  justify-content: center;
}

.list li img {
  width: 20px; /* Adjust the width of the icon */
  height: 20px; /* Adjust the height of the icon */
  margin-right: 10px; /* Add spacing between the icon and the text */
}

/* Speakes section */
.speakes-container {
  margin-top: 40px;
  padding: 100px;
  text-align: center;
  background-color: white;
  border-radius: 20px;
}

.speakes-container h2 {
  margin-bottom: 70px; /* Add space between heading and paragraph */
  font-size: 36px;
  position: relative;
  border-bottom: 4px solid #f73760;
  display: inline-block;
}

.speaker-card-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 40px;
}

.speaker-card {
  width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  background-color: #f4f5fa;
  padding: 80px 40px;
  border-radius: 20px;
}

.card-gap {
  margin-top: 50px;
}

.speaker-card img {
  /* Add styles for the image */
  height: 220px; /* Adjust the width as needed */
  /* height: auto; */
  border-radius: 50%;
  border: 12px solid #edeef5;
}

.speaker-card h2 {
  /* Add styles for the title */
  margin: 0px;
  padding: 0px;
  margin-top: 50px; /* Add space above and below the title */
  font-size: 28px;
}

.speaker-card h3 {
  /* Add styles for the title */
  margin: 0px;
  padding: 0px;
  margin: 20px 0px; /* Add space above and below the title */
  font-size: 20px;
  letter-spacing: 2px;
  opacity: 50%;
}

.speaker-card p {
  /* Add styles for the text */
  text-align: center; /* Center the text */
  padding: 0px;
  margin: 0px;
  margin-top: 14px;
  font-size: 18px;
  color: #35384e;
  line-height: 1.3;
}

/* submission section */
.submission-container {
  padding: 100px 60px;
  text-align: center;
  background-color: white;
  border-radius: 20px;
  margin-top: 30px;
}

.submission-container h2 {
  margin-bottom: 40px; /* Add space between heading and paragraph */
  font-size: 36px;
  position: relative;
  border-bottom: 4px solid #f73760;
  display: inline-block;
}

/* .submission-content {
} */

.submission-content h3 {
  font-size: 28px;
  /* border-bottom: 4px solid #f73760; */
  /* display: inline-block; */
  text-align: left;
}

.submission-content p {
  text-align: left;
  font-size: 18px;
  line-height: 1.4;
}

.submission-content ul {
  list-style-type: none;
  display: flex;
  justify-content: start;
  align-items: start;
  flex-direction: column;
  text-align: start;
}

.submission-content li {
  display: flex;
  justify-content: start;
  align-items: center;
  margin-bottom: 6px;
}

/* .submission-content .submission-content-title ul li {
  display: flex;
  justify-content: start;
  align-items: start;
} */

.submission-content a {
  font-size: 18px;
  text-decoration: none;
  color: #f73760;
}

.submission-content li img {
  height: 18px;
  margin-right: 20px;
}

.custom-line {
  margin: 40px 0px;
  color: #edeef5;
}

.sub-logo {
  height: 80px;
  /* width: auto; */
  margin: 40px;
}

.speaker-card .img-fix {
  /* height: auto; */
  border-radius: 4%;
}

.img-book {
  width: 40%;
  height: auto;
}
.book-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
/* .card-fix {
  width: 300px;
} */

.speaker-card .h2-fix3 {
  margin-top: 0px;
  margin-bottom: 10px;
}

.speaker-card .h2-fix2 {
  margin-top: 50px;
  margin-bottom: 10px;
}

.speaker-card .h2-fix {
  margin: 0px;
  margin-bottom: 28px;
}

.speaker-card h2 {
  font-size: 22px;
}

.speaker-card p {
  text-align: center;
  margin-top: 0px;
}

.card-fix {
  margin-top: 40px;
}

/* //////////////////////////////////////////// */
/* Topic section */
.topic-container {
  margin-top: 40px;
  padding: 100px;
  text-align: center;
  background-color: white;
  border-radius: 20px;
}

.topic-container h2 {
  margin-bottom: 40px; /* Add space between heading and paragraph */
  font-size: 36px;
  position: relative;
  border-bottom: 4px solid #f73760;
  display: inline-block;
}

/* Dates */
.dates-container {
  margin-top: 40px;
  margin-bottom: 30px;
  padding: 100px;
  text-align: center;
  background-color: white;
  border-radius: 20px;
}

.dates-container h2 {
  margin-bottom: 40px; /* Add space between heading and paragraph */
  font-size: 36px;
  position: relative;
  border-bottom: 4px solid #f73760;
  display: inline-block;
}

.date-imag-container img {
  max-width: 90%;
  height: auto;
}

/* Registration fees */
.registration-container {
  margin-top: 40px;
  margin-bottom: 30px;
  padding: 100px;
  text-align: center;
  background-color: white;
  border-radius: 20px;
}

.registration-container h2 {
  margin-bottom: 40px; /* Add space between heading and paragraph */
  font-size: 36px;
  position: relative;
  border-bottom: 4px solid #f73760;
  display: inline-block;
}

/* Sponsors */
.sponsors-container {
  margin-top: 40px;
  padding: 100px;
  text-align: center;
  background-color: white;
  border-radius: 20px;
}

.sponsors-container h2 {
  margin-bottom: 40px; /* Add space between heading and paragraph */
  font-size: 36px;
  position: relative;
  border-bottom: 4px solid #f73760;
  display: inline-block;
}

.sponsors-container p {
  display: flex;
  justify-content: center;
  margin: 0px;
  padding: 0px;
  margin-top: 40px;
  font-size: 22px;
  color: #747474;
}

.sponsors-container .imag-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 80px;
  margin-top: 60px;
}

.sponsors-container .imag-container a {
  cursor: pointer;
  transition: transform 0.3s ease;
  /* position: relative; */
}

.sponsors-container .imag-container img {
  height: 90px;
}

.image-list .first-el {
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 20px;
}

/* .sponsors-container .imag-container img:hover {
  filter: grayscale(0%);
}
 */
/* Sponsor Contact */
.sponsor-contact {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  color: #22253d;
  height: auto;
  background-color: white;
  padding: 80px;
}

.sponsor-contact h2 .title-span {
  color: #f73760;
}

.sponsor-contact p {
  line-height: 1.7;
}

.sponsor-contact p .title-span a:visited {
  color: #f73760;
}

.sponsor-contact p .title-span {
  color: #f73760;
}

/* Footer */
footer {
  padding: 100px;
  background-color: #22253d;
  margin-top: 40px;
  border-radius: 20px;
}

.add-margin {
  margin-top: 40px;
}

.footer-detail-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.footer-detail-container img {
  width: 180px;
  margin-bottom: 60px;
}

.footer-detail-container .more-infos {
  display: flex;
  gap: 40px;
  color: white;
  font-size: 20px;
}

.footer-detail-container .more-infos .tech {
  padding: 20px 40px;
  border: 1px solid #ccc;
  border-radius: 40px;
  text-decoration: none;
  color: white;
  background-color: transparent;
  text-align: center;
  line-height: 1.5;
}

.footer-detail-container .more-infos .tech:hover {
  background-color: #3b436b;
}

.footer-detail-container .tel {
  margin: 40px 0px;
  font-size: 24px;
  font-weight: 900;
  color: #a6abcd;
}

.footer-detail-container .social-container {
  display: flex;
  gap: 26px;
}

/* .social-btn-link {
} */

.social-btn-link img {
  height: 24px;
  width: 24px;
  padding: 20px;
  border-radius: 10px;
  background-color: #2e3252;
  transition: all 0.3s ease;
}

.social-btn-link img:hover {
  background-color: #f73760;
}

.footer-section {
  display: flex;
  justify-content: start;
  align-items: start;
  flex-direction: column;

  background-image: url("../assets/decoration.png");
  background-size: cover;
  background-position: center;
}

.footer-infos {
  display: flex;
  justify-content: center;
  gap: 120px;
}

.half-line {
  margin-top: 30px;
  width: 50%;
  height: 4px;
  background-color: #f73760;
}

.footer-right {
  padding: 100px;
  background-color: white;
  margin: 40px;
  border-radius: 20px;
}

.footer-right .row-1 {
  display: flex;
  gap: 20px;
}

.footer-right .row-1 .txt-contact {
  padding: 20px 40px;
  background-color: #f4f5fa;
  border: none;
  font-size: 20px;
  border-radius: 10px;
  border: 1px solid #ccc;
}

.footer-right .row-1 .txt-contact:focus {
  border: 1px solid #c0c0c0;
}

.footer-right .textarea-contact {
  padding: 20px 40px;
  background-color: #f4f5fa;
  border: none;
  font-size: 20px;
  margin-top: 20px;
  width: 88%;
  border-radius: 10px;
  font-family: "normal-font", Arial, sans-serif;
  border: 1px solid #ccc;
}

.footer-right .textarea-contact:focus {
  border: 1px solid #c0c0c0;
}

.footer-right .btn {
  padding: 20px 40px;
  margin-top: 20px;
  width: 100%;
  border: none;
  font-size: 20px;
  font-weight: 700;
  color: white;
  border-radius: 10px;
  border: 1px solid #ccc;
  background-color: #f73760;
}

.footer-section .footer-left {
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
  color: white;
  width: 100%;
  height: 100%;
  margin: 0;
  pad: 0;
}

.footer-section .footer-left p {
  font-size: 22px;
  margin: 0;
  padding: 0;
}

.credit {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  flex-direction: column;
  margin-top: 60px;
  color: white;
  font-size: 18px;
  opacity: 0.6;
}

.credit p {
  margin: 0;
  padding: 0;
}

.credit .credit-txt {
  margin-bottom: 10px;
  text-align: center;
  line-height: 1.6;
}

.credit a {
  color: #f73760;
  font-weight: 700;
}

.credit a:hover {
  text-decoration: solid;
}

.contact-block {
  margin-top: 50px;
}

.contact-block h3 {
  font-size: 22px;
  letter-spacing: 2px;
  margin: 0;
  padding: 0;
  margin-bottom: 20px;
}

.contact-block-details {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.contact-block-details img {
  height: 32px;
}

.contact-block-details p {
  max-width: 420px;
  word-wrap: break-word;
}

/* committees section*/
.committees-section {
  padding: 100px;
  background-color: white;
  margin: 40px;
  border-radius: 20px;
}

.submission-content .imag-container2 {
  display: flex;
  justify-content: center;
  flex-direction: row;
  margin-top: 60px;
  gap: 100px;
}

.committees-section h2 {
  display: flex;
  justify-content: center;
  margin: 0px;
  padding: 0px;
}

.image-list {
  list-style-type: none; /* Remove default list item bullets */
}

.image-list li {
  font-size: 19px;
  display: flex;
  align-items: start;
  justify-content: start;
  margin-bottom: 10px;
  white-space: normal;
  text-align: left;
}

.image-list li img {
  height: 20px;
  margin-right: 14px;
}

.list-section-items {
  display: flex;
  justify-items: center;
  gap: 40px;
}

.image-list li {
  font-size: 17px;
}

.submission-content .fees-ul {
  text-align: start;
}

.submission-content .fees-ul li {
  font-size: 18px;

  display: flex;
  justify-content: start;
  align-items: start;
  margin-bottom: 20px;
  line-height: 1.4;
}

.submission-content .fees-ul li img {
  margin-top: 4px;
}

/* Media Query for tablets */
@media screen and (max-width: 768px) {
  .container {
    width: 90%;
    margin-top: 20px;
  }

  .i-partner {
    height: auto;
    width: 340px;
  }

  .submission-content .fees-ul li {
    margin-left: -40px;
  }

  .list-section-items {
    flex-direction: column;
  }

  .submission-container {
    margin-top: 30px;
  }

  /* Menu */

  .menu ul {
    height: 100vh;
    position: fixed;
    top: 0px;
    right: 0px;
    left: 0px;
    z-index: 10;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #f5f5f5;
    transition: top 1s ease 0s;
    display: none;
  }

  .menu ul li {
    padding: 10px;
    margin: 6px;
    font-size: 20px;
  }

  .menu ul .closeMenu {
    display: block;
    position: absolute;
    top: 20px;
    right: 20px;
  }

  .menu-btn {
    display: block;
  }

  .header-container {
    margin-bottom: 20px;
  }

  .header-container .menu ul {
    display: none;
  }

  .header-container .menu .menu-btn {
    display: block;
  }

  .speaker-card-container card-gap {
    gap: 100px;
  }

  /* Speakers */
  .speakes-container {
    padding: 60px;
  }

  .speaker-card-container {
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
  }

  .speaker-card-container .speaker-card {
    width: 75%;
    /* margin: 30px; */
    margin-bottom: 30px;
    /* padding: 80px; */
  }

  /* Important Dates */
  .dates-container {
    padding: 60px;
  }

  /* Sponsors */
  .sponsors-container {
    padding: 60px;
  }

  .sponsors-container .imag-container {
    flex-direction: column;
    gap: 40px;
  }

  /* Important dates */
  .date-imag-container .date-imag-container-img {
    content: url("../assets/dates-v2.png");
  }

  .date-imag-container .date-imag-container-img2 {
    content: url("../assets/fees-v2.jpg");
  }

  /* Topics */
  .topic-container {
    padding: 60px;
  }

  .submission-content .imag-container2 {
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
  }

  .image-list {
    padding-left: 20px;
  }

  /* .image-list li {
    font-size: 16px;
  } */

  /* Image Cover  */
  .image-container {
    margin-top: 10px; /* Reduce top margin for smaller screens */
  }

  .full-width-image {
    height: 400px; /* Reduce image width for better fit on tablets */
  }

  .overlay h2 {
    font-size: 48px; /* Decrease font size for heading */
    margin-bottom: 30px; /* Adjust margin for smaller screens */
  }

  .overlay {
    gap: 8px;
  }

  .overlay p {
    font-size: 20px; /* Decrease font size for paragraph */
    margin: 0px;
  }

  .overlay .date-span {
    font-size: 18px; /* Decrease font size for date span */
  }

  .overlay button {
    font-size: 14px; /* Decrease font size for button */
  }

  /* chair-card-container */
  .chair-card-container {
    flex-wrap: wrap; /* Allow cards to wrap onto multiple lines */
    justify-content: center; /* Center the cards horizontally */
  }

  .chair-card {
    width: 85%; /* Adjust card width for better fit on tablets */
    margin-bottom: 40px; /* Add spacing between cards */
  }

  /* Text container */
  .text-container {
    padding: 40px; /* Reduce padding for tablets */
    font-size: 18px; /* Adjust font size for tablets */
    /* border-radius: 100px; */
  }

  /* Footer */
  .footer-section {
    padding: 60px 30px; /* Reduce padding for tablets */
    margin-bottom: 40px;
  }

  .more-infos {
    flex-direction: column; /* Stack items vertically on tablets */
    align-items: center; /* Center items horizontally on tablets */
    gap: 20px; /* Add some vertical spacing between items */
  }

  .footer-detail-container .tel {
    font-size: 24px;
  }

  .footer-detail-container .footer_img {
    width: 240px;
  }

  .footer-detail-container .more-infos {
    row-gap: 20px; /* Add some vertical spacing between items */
  }

  .text-container {
    border-radius: 20px;
  }

  .about-container {
    padding: 20px;
  }

  .chair-card-container .chair-card {
    padding: 40px 10px;
  }
}

/* Media Query for smartphones */
@media screen and (max-width: 576px) {
  .container {
    width: auto;
    margin: 20px;
  }

  /* Menu */

  /* Speakers */
  .speaker-card {
    width: 100%;
  }

  /* Important Dates */
  .dates-container {
    padding: 40px;
  }

  /* Sponsors */
  .sponsors-container {
    padding: 40px;
  }

  /* Topics */
  .topic-container {
    padding: 40px;
  }

  /* .topic-container h2 {
    font-size: 24px;
  } */

  /* .image-list li {
    font-size: 14px;
  } */

  /* Image Cover  */
  .image-container {
    margin-top: 0; /* Remove top margin for smaller screens */
  }

  .full-width-image {
    width: 100%; /* Set image width to 100% for smartphones */
  }

  .overlay h2 {
    font-size: 38px;
    /* margin-bottom: 15px; */
  }

  .overlay p {
    font-size: 18px;
    line-height: 1.4;
  }

  .overlay .date-span {
    font-size: 16px; /* Further decrease font size for date span */
  }

  .overlay button {
    font-size: 12px; /* Further decrease font size for button */
  }

  /* chair-card-container */
  .chair-card-container {
    flex-direction: column; /* Stack cards vertically */
    align-items: center; /* Center cards horizontally */
    gap: 20px;
  }

  .chair-card {
    width: 75%; /* Adjust card width to take up full width */
    margin: 10px 0; /* Add spacing between cards */
  }

  /* Text container */

  /* Footer */
  .footer-section {
    padding: 40px 20px; /* Reduce padding for smartphones */
  }

  .more-infos {
    flex-direction: column; /* Stack items vertically on smartphones */
    align-items: center; /* Center items horizontally on smartphones */
    gap: 10px; /* Add smaller vertical spacing between items */
  }

  .footer-detail-container .tel {
    font-size: 24px;
  }

  .speaker-card-container {
    margin-top: 40px;
  }
  /* .chair-card-container {
    align-items: center;
  } */
}