@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');

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

    html {
        scroll-behavior: smooth;
    }

    body {
        background: linear-gradient(to bottom left, #b4eaef, #59cfe9);
        color: white;
    }
.radio_group label {
    margin-right: 1.2em;
}
 .radio_style {
    /* Hide the default radio button */
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    
    /* Custom styling */
    width: 18px;
    height: 18px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    outline: none;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    background-color: white;
}

.radio_style:hover {
    border-color: #9ca3af;
}

.radio_style:checked {
    border-color: #1f5b70;
    background-color: #177496;
}

.radio_style:checked::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: white;
}

.radio_style:focus {
    box-shadow: 0 0 0 3px rgba(36, 75, 125, 0.408);
}

    .firstSection {
        user-select: none;
    }

        /* Main Logo */
        .mainLogo {
            user-select: none;
            margin: 1em 0em 0em 0.6em;
            height: 8em;
        }

        .mainLogo img {
            height: 50%;
            user-drag: none;
            -webkit-user-drag: none;
            pointer-events: none;
        }
     
    /* End of Main Logo */

    /* Section Styling */
    .firstSection,
    .secondSection {
        min-height: 100vh;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        padding: 6em;
    }

    /* Slogan Text */
    .slogan {
        color: white;
        font-size: 4.5em;
        font-weight: 800;
        line-height: 1.2;
        padding: 0% 1em 3.6em 0;
        max-width: 45%;
    }
    .link_button {
        color: white;
        font-size: 0.8em;
        border-radius: 16px;
        background-color: #72c8e7;
        font-weight: 600;
        border: none;
        outline: none;
        padding: 12px;
        color: #f8f8f6;
        transition: 0.3s ease;
    }
    .link_button:hover {
        background-color: #56bed7;
        cursor: pointer;
    }

    .slogan p {
        color: #f8f8f6;
        padding-top: 1em;
        font-size: 0.3em;
        font-weight: 400;
    }
    /* Simple Privacy Banner: top right, white text, no background */
    .privacy-banner {
        position: absolute;
        top: 20px;
        right: 30px;
        color: #fff;
        background: none;
        font-size: 1rem;
        z-index: 100;
        display: flex;
        align-items: center;
        gap: 0.5em;
    }

    .privacy-banner .privacy-link {
        color: #fff;
        text-decoration: none; /* Remove underline */
        font-weight: 700;
        transition: color 0.2s;

    }
    .privacy-banner .privacy-link:hover {
        color: #fdfaeb;
    }
    /* Button Styling */
    .slogan-btn {
        background-color: #45b1cf;
        padding: 0.75rem 1.4rem;
        border-radius: 10px;
        margin-top: 2em;
        float: left;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        transition: background-color 0.3s ease, transform 0.2s ease;
        font-size: 20px;
    }

    .slogan-btn a {
        color: white;
        text-decoration: none;
        font-weight: 600;
    }

    .slogan-btn:hover {
        background-color: #348ba4;
        transform: translateY(-3px);
        cursor: pointer;
    }

    .slogan-btn:active {
        background-color: #297286;
        transform: translateY(0);
    }

    /* Spline iframe */
    .splineArt {
        flex: 1;
        min-width: 300px;
        height: 1000px;
        border: none;
        padding-left: 2em;
    }

    /* About Section */
    .about-content {
        max-width: 800px;
        margin: 0 auto;
        text-align: left;
    }
    .about-content a {
        text-decoration: none;
    }

    /* Green highlight on text selection */
    ::selection {
        background: #f3dcc3;
        color: #fff;
    }   

    .about-content h2 {
        font-size: 3rem;
        margin-bottom: 1rem;
        font-weight: 700;
    }


    .about-content p {
        font-size: 1.25rem;
        color: #f8f8f6;
        line-height: 1.8;
    }

    .link_style {
        color: #fff;
        text-decoration: underline !important;
    }
    #testerEmail, #testerName {
        padding: 14px;
        border-radius: 10px;
        margin-right: 15px;
        border: none;
    }
    #testerEmail:focus, #testerName:focus {
        border: none;
        outline: none;
    }

    #instructions {
        line-height: 200%;
    }

    .testerFormSubmit {
        background-color: #2f7689;
        outline: none;
        padding: 0.75rem 1.4rem;
        border: none;
        color: #fff;
        font-weight: 600;
        border-radius: 25px;
        margin-top: 2em;
        float: left;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        transition: background-color 0.3s ease, transform 0.2s ease;
        font-size: 20px;
    }
     .testerFormSubmit:hover {
         background-color: #3997b1;
         cursor: pointer;
     }

     /* Toast styling */
.toast {
    visibility: hidden;
    min-width: 250px;
    background-color: #1b2f3b;
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 16px;
    position: fixed;
    z-index: 1000;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    font-size: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.toast.show {
    visibility: visible;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@keyframes fadein {
    from {
        bottom: 0;
        opacity: 0;
    }
    to {
        bottom: 30px;
        opacity: 1;
    }
}

@keyframes fadeout {
    from {
        bottom: 30px;
        opacity: 1;
    }
    to {
        bottom: 0;
        opacity: 0;
    }
}

/* Form Styling */
#testUserForm {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5em;
}

#partnerName {
     margin-bottom: 1.5em;
}


.form-group label {
    display: block;
    margin-bottom: 0.5em;
    font-weight: 600;
    font-size: 1rem;
    color: #fff;
}

.input_style {
    width: 100%;
    padding: 14px 18px;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    transition: all 0.3s ease;
    color: #333;
}

.input_style:focus {
    border-color: #45b1cf;
    outline: none;
    box-shadow: 0 0 0 3px rgba(69, 177, 207, 0.2);
    background-color: #fff;
}

.input_style::placeholder {
    color: #999;
}

/* Instructions Card */
#instructions {
    display: none;
    margin-top: 2em;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.instructions-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2em;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.instructions-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5em;
    color: #fff;
    font-weight: 700;
}

.step-item {
    display: flex;
    gap: 1em;
    margin-bottom: 1.5em;
    align-items: flex-start;
}

.step-number {
    background: #45b1cf;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.step-content {
    flex: 1;
}

.step-content p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.note-box {
    background: rgba(255, 255, 255, 0.15);
    border-left: 4px solid #45b1cf;
    padding: 1em 1.2em;
    border-radius: 8px;
    margin: 1.5em 0;
    display: flex;
    gap: 0.8em;
    align-items: flex-start;
}

.note-box i {
    color: #45b1cf;
    font-size: 1.2rem;
    margin-top: 0.2em;
}

.note-box p {
    margin: 0;
    font-size: 0.95rem;
}

/* Partner Section */
.partner-section {
    margin-top: 2em;
    padding-top: 2em;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.partner-label {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5em;
    font-weight: 600;
}

.helper-text {
    font-size: 0.9rem !important;
    color: rgba(245, 245, 245, 0.8) !important;
    margin-bottom: 1em;
}

.radio_group {
    display: flex;
    flex-direction: column;
    gap: 0.8em;
    margin-bottom: 1.5em;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.8em;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.radio-option:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.radio-option input[type="radio"]:checked + span {
    font-weight: 600;
}

.radio-option span {
    font-size: 1rem;
    user-select: none;
}

.link_button {
    display: none;
    width: 100%;
    color: white;
    font-size: 1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #45b1cf, #2f7689);
    font-weight: 600;
    border: none;
    outline: none;
    padding: 14px 20px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.link_button i {
    margin-right: 0.5em;
}

.link_button:hover {
    background: linear-gradient(135deg, #56bed7, #3997b1);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.link_button:active {
    transform: translateY(0);
}
.testerFormSubmitIndex {
    background: linear-gradient(135deg, #2f7689, #1f5b70);
    padding: 0.75rem 1.4rem;
    border-radius: 10px;
    margin-top: 2em;
    color: #fff;
    font-weight: 700;
    float: left;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    font-size: 20px;
}
.testerFormSubmitIndex:hover {
    background: linear-gradient(135deg, #3997b1, #2f7689);
    transform: translateY(-2px);
    transition: all 0.3s ease;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.testerFormSubmitIndex:active {
    transform: translateY(0);
}

.testerFormSubmit {
    width: 100%;
    background: linear-gradient(135deg, #2f7689, #1f5b70);
    outline: none;
    padding: 16px 24px;
    border: none;
    color: #fff;
    font-weight: 700;
    border-radius: 12px;
    margin-top: 2em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    font-size: 1.1rem;
    cursor: pointer;
}

.testerFormSubmit:hover {
    background: linear-gradient(135deg, #3997b1, #2f7689);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.testerFormSubmit:active {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .instructions-card {
        padding: 1.5em;
    }
}

@media (max-width: 768px) {
    .form-group label {
        font-size: 0.95rem;
    }
    
    .instructions-card h3 {
        font-size: 1.3rem;
    }
    
    .step-item {
        gap: 0.8em;
    }
}

    html {
                scroll-behavior: smooth;
            }   
            /* Footer Styles */
            footer {
                background: #081425;
                color: #f1f1f1;
                padding: 40px 0 20px 0;
                font-family: 'Segoe UI', Arial, sans-serif;
                margin-top: 60px;
            }
            .footer-container {
                max-width: 1100px;
                margin: 0 auto;
                display: flex;
                flex-wrap: wrap;
                justify-content: space-between;
                gap: 40px;
                padding: 0 20px;
            }
            .footer-col {
                flex: 1 1 200px;
                min-width: 180px;
            }
            .footer-logo {
                font-size: 1.6rem;
                font-weight: bold;
                letter-spacing: 2px;
                margin-bottom: 12px;
                color: #fff;
            }
            .footer-col h4 {
                font-size: 1.1rem;
                margin-bottom: 14px;
                color: #fdfeff;
                letter-spacing: 1px;
            }
            .footer-col ul {
                list-style: none;
                padding: 0;
                margin: 0;
            }
            .footer-col ul li {
                margin-bottom: 10px;
            }
            .footer-col ul li a {
                color: #f1f1f1;
                text-decoration: none;
                transition: color 0.2s;
                font-size: 0.98rem;
            }
            .footer-col ul li a:hover {
                color: #b4eaef;
            }
            .footer-social {
                display: flex;
                gap: 12px;
                margin-top: 10px;
            }
            .footer-social a {
                color: #f1f1f1;
                font-size: 1.3rem;
                transition: color 0.2s;
                text-decoration: none;
            }
            .footer-social a:hover {
                color: #b4eaef;
            }
            .footer-bottom {
                text-align: center;
                color: #d6e1eb; 
                font-size: 0.95rem;
                margin-top: 30px;
                border-top: 3px solid #24374d;
                padding-top: 16px;
            }

    /* Responsive adjustments */
    @media (max-width: 1024px) {
        .firstSection,
        .secondSection {
            flex-direction: column;
            text-align: center;
            padding: 3em 2em;
        }

    .slogan-btn {
            float:  none;
        }

        .slogan {
            font-size: 3em;
            max-width: 100%;
            padding: 0;
        }

        .slogan p {
            font-size: 0.5em;
        }

        .splineArt {
            width: 100%;
            height: 400px;
            padding: 0;
        }
        #testUserForm {
            display: grid;
            justify-content: center;
        }
        #testerEmail {
            margin-top: 20px;
        }
        #partnerNameInput {
            width: 100%;
        }

    }

    @media (max-width: 768px) {

        .slogan-btn {
            float:  none;
        }

        .slogan {
            font-size: 2.5em;
        }

        .about-content h2 {
            font-size: 2rem;
        }

        .about-content p {
            font-size: 1rem;
        }
         #partnerNameInput {
            width: 100% !important;
        }

    }

    @media (max-width: 390px) {

        .slogan-btn {
            float:  none;
        }

        .splineArt {
            display: none;
        }
    }