* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  position: relative;
  background-color: #1f054e;
  overflow: hidden;
  font-size: 16px;
}

body {
  width: 100%;
  font-family: "Audiowide", cursive;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.navicella {
  position: absolute;
  bottom: -162px;
  left: 50%;
  width: 0px;
  animation-name: viaggioSpace;
  animation-duration: 4s;
  z-index: 10;
}

@keyframes viaggioSpace {
  0% {
    bottom: 6px;
    width: 28px;
    left: 50%;
    transform: translateX(-50%);
  }
  25% {
    bottom: 20vh;
    width: 10vw;
    max-width: 173px;
    transform: translateX(-30%);
  }
  50% {
    bottom: 50vh;
    width: 8vw;
    max-width: 150px;
    transform: translateX(-10%);
    opacity: 1;
  }
  100% {
    bottom: 90vh;
    width: 0px;
    transform: translateX(20%);
    opacity: 0;
  }
}

.navicella img {
  width: 100%;
  height: auto;
}

header {
  width: 100%;
  position: fixed;
  top: 0;
  height: auto;
  min-height: 13vh;
  background-color: #210955;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 0;
  z-index: 100;
}

h1 {
  font-size: clamp(1.5rem, 5vw, 3rem);
  margin-right: 1rem;
  color: #efe9f5;
}

h2 {
  color: #efe9f5;
  margin-right: 0.5rem;
  font-size: clamp(1rem, 2vw, 1.6rem);
}

h3 {
  letter-spacing: 2px;
  font-size: clamp(0.9rem, 2vw, 1.2rem);
}

h5 {
  font-weight: 400;
  font-size: clamp(0.8rem, 1.5vw, 1rem);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.intestazione-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15rem;
}

.levels-buttons {
  display: flex;
  gap: 3rem;
}

.title {
  display: flex;
  align-items: center;
}

.logo {
  width: clamp(35px, 4vw, 52px);
  margin-right: 0.6rem;
  flex-shrink: 0;
}

.logo img {
  width: 100%;
  height: auto;
}

.levels {
  display: flex;
  align-items: center;
  margin-right: 0.8rem;
}

.select-selected {
  background-color: #210955;
  color: #efe9f5;
  border: 1px solid #efe9f570;
  border-radius: 10px;
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-family: inherit;
  padding: 0.4rem;
}

#levels {
  padding-right: 2rem;
}

.bottoniStartReset {
  display: flex;
  gap: 0.5rem;
}

.btn,
.reset {
  width: clamp(80px, 10vw, 108px);
  cursor: pointer;
  transition: transform 0.2s ease;
}

.btn:hover,
.reset:hover {
  transform: scale(1.05);
}

main {
  width: 100%;
  min-height: 75vh;
  background-image: url(../img/sfondoSpace.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  margin-top: 15vh;
  padding: 1rem 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
}

.risultato {
  text-align: center;
  background-color: #250d63;
  color: white;
  padding: 0.5rem;
  min-height: 5vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.griglia {
  width: min(72vh, 90vw);
  height: min(72vh, 90vw);
  aspect-ratio: 1/1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.hidden {
  display: none;
}

.stopClick {
  pointer-events: none;
}

.cella {
  background-color: #1f0043cc;
  width: calc((100% / 10) - 4px);
  height: calc((100% / 10) - 4px);
  border: 1px solid #7e65ebcf;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  margin: 2px;
  color: #c9b3da;
  -webkit-box-shadow: 0px 0px 11px -3px #ffffff70;
  box-shadow: 0px 0px 11px -3px #ffffff70;
}

.cella-medium {
  background-color: #1f0043cc;
  border-radius: 8px;
  margin: 2px;
  width: calc((100% / 9) - 4px);
  height: calc((100% / 9) - 4px);
  border: 1px solid #7e65ebcf;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #c9b3da;
  -webkit-box-shadow: 0px 0px 11px -3px #ffffff70;
  box-shadow: 0px 0px 11px -3px #ffffff70;
}

.cella-hard {
  background-color: #1f0043cc;
  border-radius: 8px;
  margin: 2px;
  width: calc((100% / 7) - 4px);
  height: calc((100% / 7) - 4px);
  border: 1px solid #7e65ebcf;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #c9b3da;
  -webkit-box-shadow: 0px 0px 11px -3px #ffffff70;
  box-shadow: 0px 0px 11px -3px #ffffff70;
}

.cellaCliccata {
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url(../img/star.png);
}

.cellaCliccataBomba {
  background-image: url(../img/meteoriteUno.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-color: #2d125c;
}

footer {
  width: 100%;
  min-height: 5vh;
  background-color: #1f054e;
  color: #9993a5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0;
}

.dati {
  text-align: center;
}

/* Updated media queries */
@media (max-width: 1352px) {
  .intestazione-container {
    justify-content: center;
    text-align: center;
    gap: 1rem;
  }
}

@media (max-width: 1095px) {
  h1 {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
}

@media (max-width: 768px) {
  header {
    min-height: 17vh;
  }

  main {
    margin-top: 15vh;
  }

  .levels {
    margin: 0.5rem 0;
  }
}

@media (max-width: 480px) {
  header {
    min-height: 20vh;
    padding: 0.5rem 0;
  }

  .intestazione-container {
    flex-direction: column;
    gap: 0.5rem;
  }

  main {
    margin-top: 20vh;
  }

  .bottoniStartReset {
    margin-top: 0.5rem;
  }

  .cellaCliccata,
  .cellaCliccataBomba {
    background-size: 80%;
  }
}

@media (max-height: 600px) {
  header {
    position: relative;
    min-height: auto;
  }

  main {
    margin-top: 1rem;
    min-height: 60vh;
  }

  .griglia {
    width: min(60vh, 80vw);
    height: min(60vh, 80vw);
  }
}

@media (orientation: landscape) and (max-height: 500px) {
  header {
    position: relative;
    min-height: auto;
  }

  .intestazione-container {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
  }

  main {
    margin-top: 0;
  }

  .griglia {
    width: min(60vh, 70vw);
    height: min(60vh, 70vw);
  }
}

@media (max-width: 482px) {
  .levels {
    flex-direction: column;
  }

  .btn.start,
  .reset {
    width: 4rem;
    height: 3rem;
  }

  .bottoniStartReset {
    gap: 1.5rem;
  }

  .levels-buttons {
    justify-content: center;
    align-items: center;
  }
}

@media (max-width: 354px) {
  .bottoniStartReset {
    gap: 0.5rem;
  }

  .levels-buttons {
    gap: 1rem;
  }
}

@media (max-width: 288px) {
  .logo {
    display: none;
  }

  h1 {
    margin-right: 0rem;
  }

  .btn.start,
  .reset {
    width: 3rem;
    height: 2rem;
  }

  .bottoniStartReset {
    flex-direction: column;
  }

  .cella {
    padding: 13px;
    border-radius: 5px;
    width: calc((100% / 10) - -7px);
  }

  .main {
    align-items: flex-start;
  }
}