/* Very Small Mobile phones (320px - 350px) */
@media (max-width: 350px) {
  .navbar {
    flex-direction: column;
    height: auto;
    line-height: 1.5;
    padding: 6px 0;
    font-size: 14px;
  }
  
  .main-container {
    width: 98%;
    margin: 8px auto;
    padding: 0 3px;
    margin-top: 35px;
  }
  
  .card-container {
    gap: 2px !important;
    padding: 8px 3px !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    display: flex !important;
  }
  
  .card {
    width: calc(46% - 1px) !important; /* Force 2 columns */
    min-width: 70px !important;
    max-width: calc(46% - 1px) !important; /* 46% for the card text to fit */
    height: 25px;
    margin: 1px 0;
    padding: 3px 1px;
    font-size: 0.6em;
    flex: 0 0 calc(46% - 1px) !important;
  }
  
  .card-text {
    font-size: 0.8em;
    line-height: 0.9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  #content {
    padding: 4px;
    font-size: 12px;
  }
  
  .footer {
    font-size: 11px;
    height: auto;
    padding: 4px 0;
  }
}

/* Extra Small Mobile phones (351px - 375px) */
@media (min-width: 351px) and (max-width: 375px) {
  .navbar {
    flex-direction: column;
    height: auto;
    line-height: 1.5;
    padding: 8px 0;
    font-size: 16px;
  }
  
  .main-container {
    width: 95%;
    margin: 10px auto;
    padding: 0 5px;
    margin-top: 60px;
  }
  
  .card-container {
    gap: 4px !important;
    padding: 10px 5px !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    display: flex !important;
  }
  
  .card {
    width: calc(46% - 2px) !important; /* Force 2 columns */
    min-width: 80px !important;
    max-width: calc(46% - 2px) !important; /* 46% for the card text to fit */
    height: 28px;
    margin: 2px 0;
    padding: 4px 2px;
    font-size: 0.7em;
    flex: 0 0 calc(46% - 2px) !important;
  }
  
  .card-text {
    font-size: 0.9em;
    line-height: 1.0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  #content {
    padding: 6px;
    font-size: 14px;
  }
  
  .footer {
    font-size: 12px;
    height: auto;
    padding: 6px 0;
  }
}

/* Small Mobile phones (376px - 480px) My mobile phone is 480px */
@media (min-width: 376px) and (max-width: 480px) {
    h1 {
    font-size: 1.2em;
  }
  p {
    font-size: 1.1em;
  }
  .navbar {
    flex-direction: column;
    height: auto;
    line-height: 1.5;
    padding: 20px 0;
    font-size: 20px;
  }
  
  .main-container {
    width: 90%;
    margin: 15px auto;
    padding: 0 10px;
    margin-top: 80px;
  }
  
  .card-container {
    gap: 6px !important;
    padding: 15px 8px !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    display: flex !important;
  }
  
  .card {
    width: calc(50% - 3px) !important; /* Force 2 columns */
    min-width: 9  0px !important;
    max-width: calc(46% - 2px) !important; /* 46% for the card text to fit */
    height: 32px;
    margin: 3px 0;
    padding: 6px 2px;
    font-size: 0.75em;
    flex: 0 0 calc(50% - 3px) !important;
  }
  
  .card-text {
    font-size: 1em;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  #content {
    padding: 8px;
    font-size: 15px;
  }
  
  .footer {
    font-size: 13px;
    height: auto;
    padding: 8px 0;
  }
}

/* Medium Mobile phones (481px - 600px) */
@media (min-width: 481px) and (max-width: 600px) {
  .navbar {
    font-size: 20px;
    padding: 12px 0;
  }
  
  .main-container {
    width: 88%;
    margin: 18px auto;
    padding: 0 15px;
    margin-top: 50px;
  }
  
  .card-container {
    gap: 8px !important;
    padding: 18px 10px !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    display: flex !important;
  }
  
  .card {
    width: calc(30% - 4px) !important; /* 3 columns */
    min-width: 100px !important;
    max-width: calc(30% - 4px) !important; /* 30% for the card text to fit */
    height: 40px;
    margin: 4px 0;
    padding: 10px 4px;
    font-size: 0.85em;
    flex: 0 0 calc(30% - 4px) !important;
  }
  
  .card-text {
    font-size: 1em;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  #content {
    padding: 12px;
    font-size: 16px;
  }
  
  .footer {
    font-size: 14px;
    padding: 10px 0;
  }
}

/* Tablets (601px - 900px) */
@media (min-width: 601px) and (max-width: 900px) {
  .navbar {
    font-size: 22px;
    padding: 15px 0;
  }
  
  .main-container {
    width: 85%;
    margin: 20px auto;
    padding: 0 20px;
    margin-top: 60px;
  }
  
  .card-container {
    gap: 10px;
    padding: 20px 15px;
    justify-content: center;
  }
  
  .card {
    width: calc(25% - 8px); /* 4 columns */
    min-width: 140px;
    height: 50px;
    margin: 5px 0;
    padding: 15px 10px;
    font-size: 1em;
  }
  
  .card-text {
    font-size: 0.95em;
    line-height: 1.5;
  }
  
  #content {
    padding: 16px;
    font-size: 17px;
  }
  
  .footer {
    font-size: 15px;
    padding: 12px 0;
  }
}

/* Large Tablets and Small Desktops (901px - 1200px) */
@media (min-width: 901px) and (max-width: 1200px) {
  .navbar {
    font-size: 26px;
    padding: 18px 0;
  }
  
  .main-container {
    width: 85%;
    margin: 20px auto;
    padding: 0 20px;
    margin-top: 60px;
  }
  
  .card-container {
    gap: 12px;
    padding: 25px 20px;
    justify-content: center;
  }
  
  .card {
    width: calc(20% - 10px); /* 5 columns */
    min-width: 140px;
    height: 50px;
    margin: 6px 0;
    padding: 15px 12px;
    font-size: 1em;
  }
  
  .card-text {
    font-size: 1em;
    line-height: 1.5;
  }
  
  #content {
    padding: 20px;
    font-size: 18px;
  }
  
  .footer {
    font-size: 16px;
    padding: 15px 0;
  }
}

/* Smooth transitions for all elements */
.card {
  transition: all 0.3s ease;
}

.card-text {
  transition: all 0.3s ease;
}

.main-container {
  transition: all 0.3s ease;
}

.navbar {
  transition: all 0.3s ease;
}

.footer {
  transition: all 0.3s ease;
}

/* Language header responsive */
.language-header {
  transition: all 0.3s ease;
}

@media (max-width: 600px) {
  .language-header button {
    font-size: 14px;
    padding: 8px 16px;
    margin: 5px 0;
  }
}

@media (min-width: 601px) and (max-width: 900px) {
  .language-header button {
    font-size: 16px;
    padding: 10px 20px;
    margin: 8px 0;
  }
}

@media (min-width: 901px) {
  .language-header button {
    font-size: 18px;
    padding: 12px 24px;
    margin: 10px 0;
  }
}