/* radio and checkboxes */
fieldset {
    margin: 0;
    margin-bottom: var(--padding-normal);
    border: none;
    padding: var(--padding-tight) 0 var(--padding-tight) 0;
}

.input-fields {
    padding-bottom: 0;
    margin-bottom: 0;
}

.radio-group,
.check-group {
    display: flex;
    gap:  var(--padding-tight);
    margin-top: var(--padding-close);
    margin-bottom: var(--padding-close);    
    flex-wrap: wrap;
}

.radio-option,.check-option {
    position: relative;
    display: flex;
    align-items: center;
}

.radio-option input[type="radio"],
.check-option input[type="checkbox"] {
    position: absolute;
    opacity: 0; /* Hide visually but keep focusable */
    width: 0; /* Remove any default size */
    height: 0; /* Remove any default size */
}

.pill {
    position: relative;
    
    padding: var(--padding-tight) var(--padding-close);
 
    border: 1px solid var(--clr-lightbg-line);
    
    border-radius: var(--padding-close);

    cursor: pointer;
    transition: all 0.3s ease;
    
    line-height: 1.3;

    color: var(--cta-copy);
    background-color: var(--clr-secondary);

    user-select: none;
}

.check-option .pill {
    padding-left: calc(var(--padding-normal) + 0.2rem);
}

.check-option .pill::before {
    content: ""; 
    position: absolute;
    left: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1.25rem;
    height: 1.25rem;
 
    border-radius: var(--padding-tight);
    border: 1px solid var(--clr-lightbg-line); 
}

.radio-option input[type="radio"]:checked + .pill,
.check-option input[type="checkbox"]:checked + .pill {
    background-color: var(--clr-cta-shade);
    border-color: var(--clr-cta-shade);
    color: var(--clr-always-white);
    
    padding-left: calc(var(--padding-normal) + 0.2rem);
}

.radio-option input[type="radio"]:checked + .pill::before,
.check-option input[type="checkbox"]:checked + .pill::before {
    content: "✓"; /* Unicode checkmark */
    position: absolute;
    left: 0.5rem; /* Position further away from label text */
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1.25rem;
    height: 1.25rem;
    background-color: var(--clr-cta-shade); /* White background for the circle */
    color: var(--clr-always-white); /* Checkmark color */
    border-color: var(--clr-cta-shade);
    border-radius: var(--padding-tight);

}

.pill:hover {
    border-color: var(--clr-cta);
}

input:focus + .pill {
    border: 1px solid transparent;
    outline: 1px solid var(--clr-cta); /* Add visible focus outline */
    outline-offset: 4px;
}


/* input fields */

/* Input Field Wrapper */
.input-field {
    position: relative;
    margin-top: var(--padding-close);
    margin-bottom: var(--padding-normal);


}

/* Input Styles */
.input, .textarea {
    position: relative;
    width: 100%;

    padding-left: 0.2rem;
    font-size: inherit;
    
    color: var(--clr-black);
    background-color: transparent;
    
    outline: none;
    border: none;
    border-radius: var(--padding-tight);
    
    transition: border-color 0.3s ease-in-out,
                background-color 0.3s ease-in-out;
}


/* Input Field Bottom Line */
.input-field::before, 
.input-field::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--clr-lightbg-line); /* Default line color */
    z-index: 1;
}

.input-field::after {
    width: 0;
    bottom: 0;
    height: 2px;
    transition: background-color 0.5s ease-in-out,
                 width 0.5s ease-in-out; /* Smooth transition for color change */
}

/* Focus State Styling */
.input-field:focus-within::after {
    width: 100%;

    background-color:var(--clr-cta); /* Line turns to CTA color on focus */
    z-index: 1;
}

.input {
    height: 2.6rem;
}

.input:focus-within,
.textarea:focus-within {
    background-color: var(--clr-secondary);
}


/* Placeholder Styling */
.input::placeholder, .textarea::placeholder {
    color: transparent; /* Hide placeholder for floating label effect */
}

/* Label Styling */
.label {
    position: absolute;
    top: 1.3rem;
    left: 0.2rem;
    font-size: inherit;
    color: var(--clr-black);
    pointer-events: none;
    transform: translateY(-50%);
    transition: all 0.3s ease;
}

.textarea + .label {
    top: 1rem;
} 

/* Floating Label for Focused/Typed Inputs */
.input:focus + .label, 
.input:not(:placeholder-shown) + .label,
.textarea:focus + .label, 
.textarea:not(:placeholder-shown) + .label {
    top: -0.5rem;
    left: 0.2rem;
    font-size: 0.8rem;
    color: var(--clr-cta);
}


/* Textarea Styling */
.textarea {
    min-height: 12vh;
    max-height: 30vh;
    resize: vertical;
    font: inherit;
    padding-top: var(--padding-tight);
    background-color: transparent;
}

/* Custom scrollbar for textarea */
.textarea {
    scrollbar-width: thin;
    scrollbar-color: var(--clr-cta) var(--clr-secondary);
}

/* For Webkit browsers */
.textarea::-webkit-scrollbar {
    width: 8px;
    background: var(--clr-secondary);
    border-radius: var(--padding-tight);
}

.textarea::-webkit-scrollbar-thumb {
    background: var(--clr-cta);
    border-radius: var(--padding-tight);
}

.textarea::-webkit-scrollbar-thumb:hover {
    background: var(--clr-cta-shade);
}

@supports (field-sizing: content) {
    textarea {
        field-sizing: content;
        max-width: 100%;
        width: 100%;
    }
}


/* Autofill styles for input fields */
input:-webkit-autofill,
input:-webkit-autofill:focus,
input:-webkit-autofill:hover,
input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0px 1000px var(--clr-secondary) inset !important;
    box-shadow: 0 0 0px 1000px var(--clr-secondary) inset !important;
    -webkit-text-fill-color: var(--clr-black) !important;
    border-radius: var(--padding-tight) var(--padding-close) 0 0;
    transition: background-color 5000s ease-in-out 0s;
}


/*popup after sent message! */

.popup-bar {
    position: fixed;

    display: none;
    justify-content: start;
    align-items: flex-start;
    gap: 1rem;

    width: 24rem;
    bottom: 1rem;
    right: 2rem;
    padding: 1rem 1rem;

    border-radius: 0.5rem;
    background-color: var(--clr-white);
    box-shadow: var(--clr-secondary-shadow);

    z-index: 9999;
    opacity: 1;

    animation-play-state: paused;
    animation: closeBar 3s 5s forwards;
}


.popup-bar:hover {
    opacity: 1;
    animation-play-state: paused;
}


@keyframes closeBar {
    100% {
    opacity: 0;
    display: none;
    }
}

@media (max-width: 480px) {
    .popup-bar {
    left: 1rem;
    right: 1rem;
    width: auto;
    bottom: 1rem;
    padding: 1rem 1rem;
    }

    .form-send {
        justify-content: start;
    
    }
    .form-send button {
        white-space: wrap;
    }
}

.error-message {
    position: absolute;
    display: none;
    color: var(--clr-error);
    font-size: 0.8rem;
    font-family: inherit;
    right: 0;
}

sup {
    color: var(--clr-cta);
    font-weight: 700;
}