/*
 * The enquiry form – a white card on any ground. Fields are 52px tall (easy
 * thumbs), labels sit above, project types are pill toggles that stay real
 * radio buttons for keyboards and screen readers.
 *
 * Spacing has two steps: 32px (--space-lg) between one field and the next,
 * 8px (--space-sm) inside a field – label to input, hint or pills, and the
 * error under it. A hint hangs 4px under its label.
 */

.quote-form {
    --field-border: var(--color-putty);

    position: relative;
    padding: var(--space-lg) var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    color: var(--color-charcoal);
    scroll-margin-top: calc(var(--header-height) + var(--space-md));

    @media (min-width: 700px) {
        padding: var(--space-xl) var(--space-xl);
    }
}

.quote-form__head {
    margin-block-end: var(--space-lg);
}

.quote-form__title {
    margin: 0 0 var(--space-sm);
    font: var(--text-36gm);
    color: var(--color-graphite);
}

.quote-form__intro {
    margin: 0;
    font: var(--text-17ar);
    color: var(--color-slate);
}

.quote-form__form {
    display: grid;
    gap: var(--space-lg);
}

.field-row {
    display: grid;
    gap: var(--space-lg) var(--space-md);

    @media (min-width: 640px) {
        grid-template-columns: 1fr 1fr;
    }
}

.field {
    display: grid;
    gap: var(--space-sm);
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.field--narrow {
    max-width: 420px;
}

.field__label {
    padding: 0;
    font: var(--text-15as);
    color: var(--color-graphite);
}

.field__req,
.field__opt {
    font-weight: 400;
    color: var(--color-slate);
}

.field__hint {
    margin: 0;
    font: var(--text-14ar);
    color: var(--color-slate);
}

.field__label + .field__hint { margin-block-start: calc(var(--space-xs) - var(--space-sm)); }

.field__input {
    width: 100%;
    min-height: 52px;
    padding: 12px 16px;
    font: var(--text-17ar);
    color: var(--color-graphite);
    background: var(--color-chalk);
    border: 1.5px solid var(--field-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    appearance: none;

    &:hover { border-color: var(--color-slate); }

    &:focus {
        outline: none;
        background: var(--color-white);
        border-color: var(--color-cedar);
        box-shadow: 0 0 0 3px rgb(139 90 43 / 22%);
    }

    &[aria-invalid="true"] {
        border-color: var(--color-brick);
        background: var(--color-brick-05);
    }
}

textarea.field__input {
    min-height: 140px;
    resize: vertical;
}

select.field__input {
    padding-inline-end: 44px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232c312e' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6.5 9.5 5.5 5.5 5.5-5.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 20px;
    cursor: pointer;
}

/* Project types – pills. A legend sits outside the fieldset's grid, so the
   pills take the 8px themselves. */
.choices {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-block-start: var(--space-sm);
}

.choice {
    position: relative;

    & input {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        margin: 0;
        opacity: 0;
        cursor: pointer;
    }

    & span {
        display: inline-flex;
        align-items: center;
        min-height: 44px;
        padding: 10px 18px;
        font: var(--text-15ar);
        color: var(--color-charcoal);
        background: var(--color-chalk);
        border: 1.5px solid var(--color-putty);
        border-radius: var(--radius-pill);
        transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
    }

    & input:hover + span { border-color: var(--color-slate); }

    & input:checked + span {
        color: var(--color-white);
        background: var(--color-graphite);
        border-color: var(--color-graphite);
    }

    & input:focus-visible + span {
        outline: 3px solid var(--color-cedar);
        outline-offset: 2px;
    }
}

.field--choices.has-error .choice span { border-color: var(--color-brick); }

.field__error {
    display: flex;
    gap: 6px;
    align-items: flex-start;
    margin: 0;
    font: var(--text-14am);
    color: var(--color-brick);

    &::before {
        content: "!";
        display: grid;
        flex: none;
        place-items: center;
        width: 18px;
        height: 18px;
        margin-block-start: 1px;
        font: 700 12px/1 var(--font-archivo);
        color: var(--color-white);
        background: var(--color-brick);
        border-radius: 50%;
    }

    &[hidden] { display: none; }
}

.quote-form__error-summary {
    padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 4px);
    background: var(--color-brick-05);
    border-inline-start: 4px solid var(--color-brick);
    border-radius: var(--radius-sm);

    &:focus { outline: 3px solid var(--color-cedar); outline-offset: 2px; }

    & ul { margin: var(--space-xs) 0 0; padding-inline-start: 1.1em; }
    & a { color: var(--color-brick); font: var(--text-15ar); }
}

.quote-form__error-title {
    margin: 0;
    font: var(--text-15as);
    color: var(--color-graphite);
}

/* Honeypot – off-screen for people, still in the DOM for bots. */
.quote-form__hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.quote-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md) var(--space-lg);
    align-items: center;
}

.quote-form__submit {
    min-width: 200px;

    &.is-busy {
        cursor: progress;
        opacity: 0.85;

        & .icon { animation: dg-nudge 0.9s var(--ease-out) infinite; }
    }
}

@keyframes dg-nudge {
    50% { transform: translateX(5px); }
}

.quote-form__alt,
.quote-form__privacy {
    margin: 0;
    font: var(--text-15ar);
    color: var(--color-slate);

    & a { color: var(--color-cedar); }
}

.quote-form__privacy {
    margin-block-start: calc(var(--space-md) - var(--space-lg));
    font: var(--text-14ar);
}

.quote-form__status {
    margin: 0;
    font: var(--text-15ar);

    &:empty { display: none; }
    &.is-error { color: var(--color-brick); }
}

.quote-form__success {
    display: grid;
    gap: var(--space-sm);
    justify-items: start;
    padding-block: var(--space-md);

    &:focus { outline: none; }
    &[hidden] { display: none; }

    & p {
        margin: 0;
        font: var(--text-17ar);
        color: var(--color-slate);
    }

    & a { color: var(--color-cedar); }
}

.quote-form__success-icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    color: var(--color-white);
    background: var(--color-sage);

    & .icon { width: 30px; height: 30px; stroke-width: 2; }
}

.quote-form__success-title {
    margin: 0;
    font: var(--text-30gm);
    color: var(--color-graphite);
}

.quote-form.is-sent .quote-form__head { display: none; }

.quote-form__noscript {
    margin: var(--space-md) 0 0;
    font: var(--text-15ar);
}

@media (prefers-reduced-motion: reduce) {
    .quote-form__submit.is-busy .icon { animation: none; }
}