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

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, rgba(72, 61, 139, 0.7), rgba(255, 69, 0, 0.7)), url('https://source.unsplash.com/1600x900/?technology') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
    padding: 20px;
}

body.dark-mode {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://source.unsplash.com/1600x900/?technology') no-repeat center center fixed;
}

.container {
    width: 100%;
    max-width: 100vh;
    padding: 30px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 12px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    backdrop-filter: blur(10px);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

header p {
    font-size: 1.1rem;
    color: #ddd;
    margin-bottom: 30px;
}

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

.card {
    background: #ffffff;
    border-radius: 10px;
    padding: 30px;
    width: 100%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-30px);
    animation: fadeInUp 0.7s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#qrInput {
    width: 100%;
    padding: 12px;
    font-size: 1.1rem;
    margin: 20px 0;
    border-radius: 6px;
    border: 1px solid #ddd;
    background-color: #f9f9f9;
    color: #333;
}

.customization-options {
    margin: 20px 0;
    text-align: left;
}

.customization-options label {
    font-size: 1rem;
    margin-right: 10px;
    color: #333;
}

.customization-options input[type="color"],
.customization-options input[type="range"] {
    width: 100%;
    margin-bottom: 15px;
}

#generateBtn {
    padding: 12px 25px;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
    width: 100%;
    /* max-width: 200px; */
}


#qrCode {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
}

#qrCode img,
#qrCode svg {
    max-width: 100%;
    max-height: 100%;
    height: auto;
}

#downloadButtons2 {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

#downloadButtons2 button {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 1rem;
}

.hidden {
    display: none !important;
}

footer {
    margin-top: 30px;
    font-size: 1rem;
    color: #ddd;
    text-align: center;
}

footer button {
    background-color: #333;
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

footer button:hover {
    background-color: #555;
}

.qr-type-selection {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.qr-type-btn {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    flex: 1 1 auto;
    min-width: 100px;
    text-align: center;
}

.qr-type-btn:hover {
    background-color: #45a049;
}

#qrContentField input {
    display: block;
    width: 100%;
    padding: 12px;
    font-size: 1.1rem;
    margin: 20px 0;
    border-radius: 6px;
    border: 1px solid #ddd;
    background-color: #f9f9f9;
    color: #333;
}

.dynamic-input {
    display: block;
    width: 100%;
    padding: 12px;
    font-size: 1.1rem;
    margin: 20px 0;
    border-radius: 6px;
    border: 1px solid #ddd;
    background-color: #f9f9f9;
    color: #333;
}

@media screen and (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }

    .container {
        padding: 20px;
    }

    #generateBtn,
    .qr-type-btn,
    #downloadButtons button {
        width: 100%;
    }

    .qr-type-selection {
        flex-direction: column;
        align-items: stretch;
    }

    #downloadButtons {
        flex-direction: column;
    }
}

button {
    --color: #089d28;
    padding: 0.8em 1.7em;
    background-color: transparent;
    border-radius: .3em;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: .5s;
    font-weight: 400;
    font-size: 17px;
    border: 1px solid;
    font-family: inherit;
    text-transform: uppercase;
    color: var(--color);
    z-index: 1;
   }
   
   .button::before, .button::after {
    content: '';
    display: block;
    width: 50px;
    height: 50px;
    transform: translate(-50%, -50%);
    position: absolute;
    border-radius: 50%;
    z-index: -1;
    background-color: var(--color);
    transition: 1s ease;
   }
   
   .button::before {
    top: -1em;
    left: -1em;
   }
   
   .button::after {
    left: calc(100% + 1em);
    top: calc(100% + 1em);
   }
   
   .button:hover::before, .button:hover::after {
    height: 1000px;
    width: 1000px;
   }
   
   .button:hover {
    color: rgb(255, 255, 255);
   }
   
   .button:active {
    filter: brightness(.8);
   }

   .styled-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    background-color: #f9f9f9;;
    color: #333;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23333" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    transition: border-color 0.3s ease;
}

.styled-select:focus {
    border-color: #007BFF;
    outline: none;
}

.select-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 14px;
    color: #555;
}

textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    color: #333;
    background-color: #f9f9f9;;
    resize: vertical; /* Allow vertical resizing */
    min-height: 120px; /* Set a minimum height */
    line-height: 1.5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
    font-family: 'Arial', sans-serif;
}

textarea:focus {
    border-color: #007BFF;
    box-shadow: 0 0 8px rgba(0, 123, 255, 0.5);
}

.textarea-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 14px;
    color: #555;
}

.timeline-custom {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 2rem;
  }
  
  .timeline-item-custom {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
  }
  
  .timeline-item-custom:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
  }
  
  .timeline-img img {
    width: 80px;
    height: 80px;
    object-fit: contain;
  }

  .timeline-img2 img {
    width: 25px;
    height: 25px;
    object-fit: contain;
  }
  
  .timeline-content-custom h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
  }
  
  .timeline-content-custom p {
    margin: 0;
    color: #555;
  }
  
  @media (max-width: 768px) {
    .timeline-item-custom {
      flex-direction: column;
      text-align: center;
    }
  }
  
  /* From Uiverse.io by mi-series */ 
.button3 {
    width: 150px;
    padding: 0;
    border: none;
    transform: rotate(5deg);
    transform-origin: center;
    font-family: "Gochi Hand", cursive;
    text-decoration: none;
    font-size: 15px;
    cursor: pointer;
    padding-bottom: 3px;
    border-radius: 5px;
    box-shadow: 0 2px 0 #494a4b;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background-color: #5cdb95;
  }
  
  .button3 span {
    background: #f1f5f8;
    display: block;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    border: 2px solid #494a4b;
  }
  
  .button3:active {
    transform: translateY(5px);
    padding-bottom: 0px;
    outline: 0;
  }
  
  .buttonGen {
    --color: #089d28;
    padding: 0.8em 1.7em;
    background-color: transparent;
    border-radius: .3em;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: .5s;
    font-weight: 400;
    font-size: 17px;
    border: 1px solid;
    font-family: inherit;
    text-transform: uppercase;
    color: var(--color);
    z-index: 1;
    max-width: 300px;
   }
   
   .buttonGen::before, .buttonGen::after {
    content: '';
    display: block;
    width: 50px;
    height: 50px;
    transform: translate(-50%, -50%);
    position: absolute;
    border-radius: 50%;
    z-index: -1;
    background-color: var(--color);
    transition: 1s ease;
   }
   
   .buttonGen::before {
    top: -1em;
    left: -1em;
   }
   
   .buttonGen::after {
    left: calc(100% + 1em);
    top: calc(100% + 1em);
   }
   
   .buttonGen:hover::before, .buttonGen:hover::after {
    height: 1000px;
    width: 1000px;
   }
   
   .buttonGen:hover {
    color: rgb(255, 255, 255);
   }
   
   .buttonGen:active {
    filter: brightness(.8);
   }