/* General Reset */
       * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Inter', sans-serif;
    }


    #slider{
        margin-top: 80px;
    }
       

   

    html {
        scroll-behavior: smooth;
    }

    /* Container */
    .container {
        width: 90%;
        max-width: 1100px;
        padding: 40px;
        background-color: rgba(0, 0, 0, 0.7);
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        text-align: center;
        margin-bottom: 30px;
    }

    /* Header */
    header h1 {
        font-size: 2.2rem;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .tagline {
        font-size: 1rem;
        margin-bottom: 25px;
        color: #dfe6e9;
        font-weight: 300;
    }

    /* Navigation */
    .nav-bar {
        display: flex;
        justify-content: center;
        gap: 15px;
        margin-top: 15px;
        flex-wrap: wrap;
    }

    .btn {
        padding: 12px 30px;
        border-radius: 25px;
        font-size: 1rem;
        text-transform: uppercase;
        font-weight: 500;
        transition: all 0.3s;
        text-decoration: none;
        display: inline-block;
        margin-bottom: 10px;
    }

    .btn.primary {
        background-color: #00cec9;
        color: #fff;
    }

    .btn.primary:hover {
        background-color: #00b894;
        transform: scale(1.05);
    }

    .btn.secondary {
        background-color: transparent;
        border: 2px solid #00cec9;
        color: #00cec9;
    }

    .btn.secondary:hover {
        background-color: #00cec9;
        color: #fff;
    }

    /* Main Content */
    main {
        margin-top: 20px;
    }

    .welcome-section h2 {
        font-size: 1.8rem;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .welcome-section p {
        font-size: 1rem;
        font-weight: 300;
        margin-bottom: 20px;
    }

    /* Features Section */
    .features {
        display: flex;
        justify-content: space-evenly;
        flex-wrap: wrap;
        gap: 20px;
        margin-top: 20px;
    }

    .feature-card {
        width: 100%;
        max-width: 300px;
        background-color: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 15px;
        text-align: center;
        transition: transform 0.3s, box-shadow 0.3s;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }

    .feature-card:hover {
        transform: scale(1.05);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    }

    /* Feature Icons */
    .feature-icon {
        font-size: 50px;
        color: #74b9ff;
        margin-bottom: 15px;
        transition: color 0.3s;
    }

    .feature-card:hover .feature-icon {
        color: #00cec9;
    }

    .feature-card h3 {
        font-size: 1.2rem;
        color: #74b9ff;
        margin-bottom: 10px;
    }

    /* About Section */
    /* .about-section {
        margin-top: 40px;
    } */

    .about-section h2 {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    .about-section p {
        font-size: 1rem;
        font-weight: 300;
        margin-bottom: 20px;
    }

    /* How to Use Section */
    .how-to-use {
        /* margin-top: 40px; */
        text-align: left;
    }

    .how-to-use h2 {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    .how-to-use ol {
        margin-left: 20px;
        list-style-type: decimal;
    }

    /* Contact Section */
    .contact-section {
        /* margin-top: 40px; */
        text-align: left;
    }

    .contact-section h2 {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    /* Form Styles */
    .contact-form {
        display: flex;
        flex-direction: column;
        gap: 15px;
        margin-top: 20px;
    }

    .contact-form input,
    .contact-form textarea {
        padding: 10px;
        border-radius: 5px;
        border: 1px solid #ccc;
        font-size: 1rem;
        outline: none;
        transition: border-color 0.3s;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
        border-color: #00cec9;
    }

    .contact-form button {
        padding: 12px 20px;
        background-color: #00cec9;
        border: none;
        border-radius: 5px;
        color: white;
        font-size: 1rem;
        cursor: pointer;
        transition: background-color 0.3s;
    }

    .contact-form button:hover {
        background-color: #00b894;
    }

          header {
              width: 98%;
              background-color: rgba(0, 0, 0, 0.7);
              padding: 15px 0;
              border-radius: 15px;
              box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
              /* margin-bottom: 20px;
            margin-top: 10px; */
              margin: 10px 10px 20px 10px;
              position: fixed;
              /* Make header fixed */
              top: 0;
              /* Align to the top */
              left: 0;
              /* Align to the left */
              z-index: 1000;
              /* Ensure it appears above other content */
          }

    

    /* Responsive Design */
    @media (max-width: 768px) {
        .container {
            width: 95%;
            padding: 30px;
        }

        header h1 {
            font-size: 2rem;
        }

        .welcome-section h2,
        .about-section h2,
        .how-to-use h2,
        .contact-section h2 {
            font-size: 1.5rem;
        }

        .nav-bar {
            flex-direction: column;
            gap: 10px;
        }
    }

    @media (max-width: 480px) {
        .btn {
            padding: 10px 20px;
            font-size: 0.9rem;
        }

        .feature-icon {
            font-size: 40px;
        }

        .features {
            flex-direction: column;
            align-items: center;
        }
    }


    body {
        background: linear-gradient(135deg, #6a11cb, #2575fc);
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        color: #fff;
        padding: 10px;
        overflow-x: hidden; /* Allow vertical scrolling */
    }
  /* Ensure the body and html elements take full height */
/* html, body {
    height: 100%;
    margin: 0;
} */

/* Footer */
footer {
    background-color: rgba(0, 0, 0, 0.8);
    padding: 20px;
    width: 98%;
    /* margin-top: 200px; */
    border-radius: 15px;
    text-align: center;
    position:inherit;
   /* Fix the footer to the bottom of the page */
   bottom: 0;
    left: 0;
    right: 0;  
}

/* Footer text styles */
footer p {
    margin-bottom: 10px;
    color: #dfe6e9;
}

/* Footer link styles */
footer a {
    color: #00cec9;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: #00b894;
}



    
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto; /* Center the navbar */
    padding: 0 20px;
}

.logo a {
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
    color: white;
}

.nav-links {
    list-style: none;
    display: flex;
    margin: 0; /* Reset margin */
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #dff9fb;
}


.download-container {
    background-color: rgba(0, 0, 0, 0.7);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 500px;
    text-align: center;
    margin-top: 120px;

}
.download-form input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: none;
    border-radius: 25px;
    outline: none;
    font-size: 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.download-form button {
    background-color: #00cec9;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1rem;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s;
}

.download-form button:hover {
    background-color: #74b9ff;
}

.file-info {
    margin-top: 20px;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.download-btn {
    background-color: #00cec9;
    padding: 10px 20px;
    text-decoration: none;
    color: white;
    border-radius: 25px;
    display: inline-block;
    margin-top: 10px;
    transition: background-color 0.3s;
}

.download-btn:hover {
    background-color: #74b9ff;
}

.error-message {
    color: #e74c3c;
    margin-top: 15px;
}

h1 {
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 700;
}




        /* Responsive Styles */
        @media (max-width: 768px) {
            h1 {
                font-size: 1.5rem;
            }

            .download-form input, .download-form button {
                padding: 10px;
                font-size: 0.9rem;
            }

            .download-container {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
          

            .download-container {
                padding: 15px;
                max-width: 95%;
            }

            h1 {
                font-size: 1.2rem;
            }
        }


        
/* Container for Label and Select */
.expiry-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

/* Label Styles */
label[for="expiry"] {
    font-size: 1rem;
    color: #fff; /* White for better contrast */
    flex: 2;
    min-width: 100px;
}

/* Select Dropdown Styles */
select[name="expiry"] {
    flex: 1;
    padding: 8px;
    margin-bottom: 5px;
    border: 2px solid #00cec9; /* Updated border color */
    border-radius: 5px;
    font-size: 1rem;
    color: #333; /* Dark text for readability */
    background-color: #ffffff; /* White background for contrast */
    transition: border-color 0.3s, background-color 0.3s;
    outline: none;
}

select[name="expiry"]:focus {
    border-color: #dff9fb; /* Light hover border */
    background-color: #f7f9fc; /* Light background on focus */
}

/* Main Section */
main {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
    width: 100%;
}

.upload-container {
    width: 90%;
    max-width: 400px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent background */
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    animation: slideIn 1s ease-in-out;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 80px;
}

/* Drag Area */
.drag-area {
    border: 2px dashed #00cec9; /* Updated border color */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: background-color 0.3s;
    position: relative;
    width: 100%;
    margin-bottom: 20px;
    background-color: rgba(255, 255, 255, 0.1); /* Light background for contrast */
}

.drag-area p {
    margin-bottom: 10px;
    color: #fff; /* White text for contrast */
    font-size: 1.1rem;
}

.drag-area.drag-over {
    background-color: rgba(0, 206, 201, 0.3); /* Light hover effect */
}

/* File Info */
.file-info {
    margin-top: 20px;
    text-align: center;
    border: 2px dashed #00cec9;
    background-color: rgba(255, 255, 255, 0.1);
}




.file-info p {
    font-size: 1rem;
    color: #fff; /* White text for contrast */
}

/* PIN Box */
.pin-box {
    font-size: 2rem;
    font-weight: bold;
    color: #d63031; /* Red color for PIN */
    margin: 20px 0;
    padding: 20px;
    border: 2px solid #d63031; /* Border color for PIN box */
    border-radius: 10px;
    text-align: center;
    width: 100%;
    background-color: rgba(255, 99, 71, 0.1); /* Light red background */
}

/* Buttons */
button {
    padding: 10px 20px;
    background-color: #00cec9; /* Updated button background */
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    font-size: 1rem;
    width: 100%;
    margin: 5px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

button:hover {
    background-color: #74b9ff; /* Updated hover effect */
    transform: scale(1.05);
}

button:focus {
    outline: none;
}

/* Loading Animation */
.loader {
    border: 4px solid rgba(255, 255, 255, 0.5);
    border-top: 4px solid #00cec9; /* Updated loading spinner color */
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

/* Upload Message */
.upload-message {
    margin-top: 20px;
    font-size: 1rem;
    color: #fff; /* White text for visibility */
    text-align: center;
}

/* Copy Button */
.copy-button {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #d63031; /* Updated color for copy button */
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    font-size: 1rem;
    width: 100%;
}

.copy-button:hover {
    background-color: #e84393; /* Hover effect for copy button */
    transform: scale(1.05);
}

  

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }

    button {
        font-size: 0.9rem;
    }

    .drag-area {
        padding: 20px;
    }
}