body {
  margin: 0;
}
.lulu {
    max-width: 1300px;
  margin: 0px auto;
}
.nav {
  display: flex;
  justify-content: space-between;
  background-color: #003C43;
  padding: 10px;
}
.nav .menu {
  margin: 0 10px;
  text-decoration: none;
  color: #ffffff;
}
.menu {
  color: #ffffff;
  padding: 20px;
  font-size: 14px;
  text-transform: uppercase;
  text-decoration: none;
  font-family: "Oswald", sans-serif;
}
.nav .left {
  margin-right: auto;
}
.nav .right {
  display: flex;
}
.header {
  position: relative;
  text-align: center;
}
.slogan {
  position: absolute;
  top: 20%;
  left: 10%;
  color: #ffffff;
  font-size: 49px;
  font-family: "Oswald", sans-serif;
}
.main {
  position: absolute;
  top: 50%;
  left: 10%;
  color: #ffffff;
  font-size: 18px;
  font-family: "Roboto", sans-serif;
}
.maintwo {
  position: absolute;
  top: 60%;
  left: 10%;
  color: #ffffff;
  font-size: 18px;
  font-family: "Roboto", sans-serif; 
}
.mainowd {
  position: absolute;
  top: 45%;
  left: 10%;
  color: #ffffff;
  font-size: 18px;
  font-family: "Roboto", sans-serif;
}
button {
  padding: 10px;
  border-radius: 30px;
  background-color: #003C43;
}
.btn {
  position: absolute;
  padding: 20px;
  top: 80%;
  left: 20%;
  opacity: 0.8;
}
.btnowd {
  position: absolute;
  padding: 20px;
  top: 70%;
  left: 20%;
  opacity: 0.8;
}
.about {
  display: flex;
  justify-content: center;
}
.about-usowd {
  padding: 10px;
  margin-left: 10px;
  margin-right: 20px;
  color:  #017069;
  font-family: "Roboto", sans-serif;
  font-size: 16px;
  line-height: 24px;
}
.weare {
  background-color: #DCF2F1;
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.about-us {
  font-size: 16px;
  line-height: 36px;
  color: #017069;
  font-family: "Roboto", sans-serif;
  text-align: center;
} 
.section-about {
  background-color: #003C43;
  padding: 30px;
}
.containeraowd {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  justify-content: space-around;
  background-image: url(./1000:600/IMG_2976.jpg);
  background-size: cover;
}
.text {
  text-transform: uppercase;
  color: #003C43;
  font-size: 30px;
  text-decoration: none;
  font-family: "Oswald", sans-serif;
}
.courses-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px; 
  padding: 10px; 
  background-image: url(./1000:600/IMG_2870.jpg);
  background-size: cover;
}

.cenotes-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px; 
  padding: 10px; 
  background-image: url(./1000:600/IMG_8266.jpg);
  background-size: cover;
}
.courses-containerall {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  background-image: url(./1000:600/ch2.jpg);
  background-size: cover; 
}
.course {
  flex: 0 0 calc(30.33% - 50px);
  margin-left: 30px;
  padding: 20px;
  background-color: #003C43;
  opacity: 0.8;
  background-size: cover;
  text-align: center;
  margin: 20px;
  border-radius: 10px;
} 
.coursebtn {
  flex: 0 0 calc(12.33% - 50px);
  margin-left: 30px;
  padding: 20px;
  background-color: #003C43;
  opacity: 0.8;
  background-size: cover;
  text-align: center;
  margin: 20px;
  border-radius: 10px;
  text-decoration: none; 
  color: #ffffff;
  font-family: "Oswald", sans-serif;
}
.cenote {
  flex: 0 0 calc(30.33% - 50px);
  margin-left: 30px;
  padding: 20px;
  background-color: #003C43;
  opacity: 0.8;
  background-size: cover;
  text-align: center;
  margin: 20px;
  border-radius: 10px;
}
  
.course h3, .cenote h3  {
  margin-top: 10px;
  color: #ffffff;
  font-family: "Oswald", sans-serif;
}
  
.course p, .cenote p {
  margin-top: 5px;
  color: #DCF2F1;
  font-size: 14px;
  line-height: 28px;
  font-family: "Roboto", sans-serif;
}
  
.course button, .cenote button {
  margin-top: 15px;
  padding: 10px 30px;
  background-color: rgb(19, 93, 102, 0.6);
  color: #fff;
  font-family: "Oswald", sans-serif;
  font-size: 18px;
}

.course button:hover, .cenote button:hover {
  background-color: #365486;
}
.gallery {
  width: 100%;
  height: 600px;
  background: url('./1000:600/IMG_2750.jpg') center/cover;
  animation: gallerySlide 15s infinite;
}

@keyframes gallerySlide {
  0% {background: url('./1000:600/IMG_2750.jpg') center/cover;}
  10% {background: url('./1000:600/IMG_2757.jpg') center/cover;}
  20% {background: url('./1000:600/IMG_2870.jpg') center/cover;}
  30% {background: url('./1000:600/IMG_2883.jpg') center/cover;}
  40% {background: url('./1000:600/IMG_6045.jpg') center/cover;}
  50% {background: url('./1000:600/IMG_2957.jpg') center/cover;} 
  60% {background: url('./1000:600/IMG_2958.jpg') center/cover;}
  70% {background: url('./1000:600/IMG_8320.jpg') center/cover;}
  80% {background: url('./1000:600/IMG_8266.jpg') center/cover;} 
  90% {background: url('./1000:600/chac.jpg') center/cover;}
  100% {background: url('./1000:600/IMG_8491.jpg') center/cover;}         
}

.package-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  background-image: url(./1000:600/site5.jpg);
  background-size: cover;
}
.packages {
  flex: 0 0 calc(30.33% - 50px);
  margin-left: 30px;
  padding: 20px;
  background-color: #003C43;
  opacity: 0.8;
  background-size: cover;
  text-align: center;
  margin: 20px;
  border-radius: 10px;
}
.packages h3 {
  margin-top: 10px;
  color: #ffffff;
  font-family: "Oswald", sans-serif;
}
.packages p {
  margin-top: 5px;
  color: #DCF2F1;
  font-size: 14px;
  line-height: 28px;
  font-family: "Roboto", sans-serif;
}
.star p {
  margin-top: 5px;
  color: #DCF2F1;
  font-size: 10px;
  line-height: 28px;
  font-family: "Roboto", sans-serif;
}
.ownpack {
  margin-top: 5px;
  color: #DCF2F1;
  font-size: 14px;
  line-height: 28px;
  font-family: "Roboto", sans-serif;
}

.packages button {
  margin-top: 15px;
  padding: 10px 30px;
  background-color: #135D66;
  color: #fff;
  font-family: "Oswald", sans-serif;
  font-size: 18px;
}
.packages button:hover {
  background-color: #365486;
}
.book {
  color: #fff;
  font-family: "Oswald", sans-serif;
  font-size: 18px;
  text-decoration: none;
  }
.cont {
  margin-top: 5px;
  color: #DCF2F1;
  font-size: 17px;
  line-height: 28px;
  font-family: "Roboto", sans-serif;
  text-decoration: none;
}
.containersocial {
  text-align: left;
  padding: 20px;
}
.social-icons a {
    text-decoration: none;
    color: #ffffff;
    margin: 0 10px;
    font-size: 30px;
}
.package {
  margin-left: 30px;
  padding: 20px;
  background-color: #003C43;
  opacity: 0.8;
  background-size: cover;
  text-align: center;
  margin: 20px;
  border-radius: 10px;
  width: 50%; 
  margin: 20px auto 20px auto; 
  margin-top: 40px;
}  
.package h3 {
  margin-top: 10px;
  color: #ffffff;
  font-family: "Oswald", sans-serif;
}
.package p {
  margin-top: 5px;
  color: #DCF2F1;
  font-size: 14px;
  line-height: 28px;
  font-family: "Roboto", sans-serif;
}
.details-button {
  grid-column: span 2;
  width: fit-content; 
  margin: 0 auto;
  padding: 10px; 
  background-color: #003C43;
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box; 
  display: block;
  text-align: center;
  margin-bottom: 10px;
  font-family: "Oswald", sans-serif;
  opacity: 0.8;
  border-radius: 30px;
}

.details-button:hover {
  background-color:  #365486;
}
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url(./1000:600/site6.jpg); 
  background-size: cover;
}

.booking-form {
  width: 50%;
  margin-top: 100px; 
  margin-bottom: 100px;
  padding: 20px; 
  background-color: rgba(255, 255, 255, 0.8); 
  border-radius: 10px;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
}

.booking-form h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #003C43;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #003C43;
  font-size: 18px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
  width: 96%;
  padding: 8px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

.form-group textarea {
  height: 100px;
}
button[type="submit"] {
  display: block;
  width: 20%;
  padding: 10px; 
  border: none;
  border-radius: 30px;
  background-color: #003C43;
  font-family: "Oswald", sans-serif;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
}
button[type="submit"]:hover {
  background-color:#365486;
}

.cenotes {
  background-color: #003C43;
  padding: 20px;
}
.row {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin-bottom: 20px;
  padding: 10px; 
}
.image-block {
  flex: 1;
  min-width: 200px;
  height: 300px;
  background-size: cover;
  background-position: center;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-right: 2%;
}
#angelita {
  background-image: url(./500:320/angelita_m.jpg);
}
#chac {
  background-image: url(./500:320/chac1_m.jpg);
}
#eden {
  background-image: url(./500:320/eleden_m.jpg);
}
#dosojos {
  background-image: url(./500:320/IMG8266_m.jpg);
}
#dreamgate {
  background-image: url(./500:320/Dream\ Gate\ 11_m.jpg);
}
#taakbeha {
  background-image: url(./500:320/IMG_8582_m.jpg);
}
#zapote {
  background-image: url(./500:320/zapote4_m.jpg);
}
#pit {
  background-image: url(./500:320/pit1_m.jpg);
}

.text-block {
  flex: 1;
  padding: 20px;
  text-decoration: none;
  color: #003C43;
  background-color:  #DCF2F1;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-right: 10px;
}

.row .image-block {
  background-size: cover;
  background-position: center;
  height: 320px;
  border-radius: 10px;
}

.row .text-block {
  padding: 20px;
}
.row h3 {
  margin-top: 10px;
  color: #003C43;
  font-family: "Oswald", sans-serif;
  text-align: center;
}
.text-block h3 {
  margin-top: 0;
}
.text-block p {
  margin: 10px 0 0;
}
.about-usowd {
  text-align: justify;
  margin: 20px 0;
  line-height: 1.6;
  position: relative;
}
.right-img, .left-img {
  margin: 10px;
  border-radius: 10px;
  margin-top: 0;
}

.right-img {
  float: right;
  margin-left: 15px;
}

.left-img {
  float: left;
  margin-right: 15px;
}
.contcop {
  color: #DCF2F1;
  font-size: 12px;
  line-height: 28px;
  font-family: "Roboto", sans-serif;
  text-decoration: none;
}
ul {
  list-style-type: none;
}
.footer-container {
  display: flex;
  flex-wrap: wrap;
}
.spacer {
  flex: 1;
}
.footer-column {
  flex: 1;
  min-width: 200px;
  margin: 10px;
}
.footer-column ul {
  list-style-type: none;
  padding: 0;
}
.footer-column ul li {
  margin: 5px 0;
}
.footer-column ul li a {
  color: #fff;
  font-family: "Oswald", sans-serif;
  text-decoration: none;
}
.footer-column ul li a:hover {
  text-decoration: underline;
}
.footer-column ul li i {
  font-size: 24px; 
  margin-right: 10px; 
}
.content {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  max-width: 1200px;
  width: 100%;
}

.video-container {
  align-self: center;
  height: 280px;
  flex: 1;
  margin-right: 30px;
}

.video-container video {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
}

.text-container {
  flex: 1.5;
  color: #DCF2F1;
  font-family: "Roboto", sans-serif;
  font-size: 14px;
  line-height: 28px;
}

.logo {
  width: 65px; 
  height: 50px;
  float:left; 
  margin-right:150px;
}


@media (max-width: 800px) {
.right-img, .left-img {
  float: none;
  display: block;
  margin: 10px auto;
}
.nav {
  flex-direction: column;
  align-items: flex-start;
}
.nav .left {
  margin-right: 0;
  margin-bottom: 10px;
}
.nav .right {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.nav .menu {
  margin: 5px 0;
  width: 100%;
  text-align: left;
  padding: 10px 0;
  border-bottom: 1px solid #ddd;
}
.content {
  flex-direction: column;
  align-items: center;
}
.video-container {
  margin-right: 0;
  margin-bottom: 20px;
}
.text-container {
  text-align: center;
}
.slogan {
  font-size: 20px;
  left: 20%;
}
.main, .maintwo, .mainowd {
  font-size: 14px;
}
.btn {
  padding: 15px;
}
.courses-container, .cenotes-container, .package-container, .courses-containerall {
  flex-direction: column;
  align-items: center;
  background-position: center;
}
.container form {
  width: 100%;
}
.containeraowd {
  display: flex;
  flex-direction: column;
}
.course, .cenote, .packages {
  flex: 1 1 calc(50%); 
  width: 80%;
}
.header img {
    width: auto; 
    height: 400px; 
  }

img {
  width: 260px;
}
.header img {
  width: 100%;
}
.row {
  flex-direction: column;
}
.image-block,
.text-block {
  flex: none;
  width: 300px;
  align-self: center;
  margin: 10px;
}
.image-block {
  height: 280px; 
}
.text-block {
  width: 300px;
}
}

@media (max-width: 480px) {  
  .nav .right {
    display: flex;
    flex-direction: column;
    width: 80%;
  }
  
  .nav .menu {
    margin: 5px 0;
    width: 100%;
    text-align: left;
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
  }
  .slogan, .main, .maintwo, .mainowd {
      font-size: 16px;
  }

  .courses-container, .cenotes-container, .package-container {
    flex-direction: column;
    align-items: center;
    background-position: center;
  }
  .course, .cenote, .packages {
      width: 80%;
  }
  img {
    width: 260px;
  }
  .header img {
    width: 100%;
  }
  .row {
    flex-direction: column;
  }
  .image-block,
  .text-block {
    flex: none;
    width: 300px;
    align-self: center;
    margin: 10px;
  }
  .image-block {
    height: 280px; 
  }
  .btn a {
      padding: 10px;
  }
}