/**
 * Join Our Team: opportunity list and application form.
 *
 * Structure lives here; brand lives in the theme. Every colour, radius and
 * typeface below is a custom property with a neutral default, and each theme
 * sets its own values on the page wrapper, so Taco Festival and Street Food
 * Festivals share one form without either inheriting the other's look.
 *
 * Selectors are prefixed with .tta-form where they style native controls:
 * Foundation styles [type='text'], select and textarea at the same weight,
 * and this file loads after it, but focus states would otherwise lose.
 */

/* Defaults sit on :root so that a theme declaring the same properties on any
   ancestor of the form wins by inheritance. Declared on the form itself, they
   would override the theme's values instead. */
:root {
    --tta-font: inherit;
    --tta-heading-font: inherit;
    /* Display faces with a single weight (Alfa Slab One) set this to 400, or
       the browser fakes a bold. */
    --tta-heading-weight: 600;
    --tta-ink: #1b1d21;
    --tta-text: #42454a;
    --tta-muted: #62666d;
    --tta-line: #d9dbde;
    --tta-line-strong: #8a8f96;
    --tta-field-bg: #ffffff;
    --tta-select: #192c4c;
    --tta-select-ink: #ffffff;
    --tta-mark: #ffc80a;
    --tta-rule: #ffc80a;
    --tta-error: #b4142f;
    --tta-error-bg: #fdf1f3;
    --tta-focus: #181a1d;
    --tta-radius: 6px;
    --tta-chip-radius: 6px;
    --tta-pill-radius: 999px;
}

/* ------------------------------------------------------------------------
   Opportunity list
   ------------------------------------------------------------------------ */

.tta-opportunities {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px 48px;
}

@media (min-width: 640px) {
    .tta-opportunities {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 960px) {
    .tta-opportunities {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.tta-opportunities__item {
    margin: 0;
}

.tta-opportunities__item::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    margin-bottom: 16px;
    background: var(--tta-rule);
}

.tta-opportunities__title {
    margin: 0 0 8px;
    font-family: var(--tta-heading-font);
    font-size: 19px;
    font-weight: var(--tta-heading-weight);
    line-height: 1.3;
    color: var(--tta-ink);
}

.tta-opportunities__text {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--tta-text);
    max-width: 38ch;
}

/* Volunteering, set apart from the paid roles above it. */
.tta-volunteer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    margin-top: 48px;
    padding: 28px;
    border: 1px solid var(--tta-line);
    border-left: 4px solid var(--tta-rule);
    border-radius: var(--tta-radius);
}

.tta-volunteer .tta-opportunities__text {
    max-width: 62ch;
}

.tta-volunteer__cta {
    flex-shrink: 0;
    margin: 0;
}

@media (min-width: 760px) {
    .tta-volunteer {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 40px;
    }
}

/* ------------------------------------------------------------------------
   Form scaffolding
   ------------------------------------------------------------------------ */

.tta-form-wrap {
    font-family: var(--tta-font);
    color: var(--tta-text);
}

.tta-form {
    margin: 0;
}

.tta-group {
    border: 0;
    margin: 0;
    padding: 0;
    min-width: 0;
}

.tta-group + .tta-group {
    margin-top: 36px;
    padding-top: 32px;
    border-top: 1px solid var(--tta-line);
}

.tta-group__title {
    /* A rendered legend straddles the fieldset's top border, which put the
       group's padding underneath the title instead of above it. Floated, it
       lays out like any other block. */
    float: left;
    width: 100%;
    margin: 0 0 18px;
    padding: 0;
    font-family: var(--tta-heading-font);
    font-size: 20px;
    font-weight: var(--tta-heading-weight);
    line-height: 1.3;
    color: var(--tta-ink);
}

.tta-group__title + * {
    clear: both;
}

.tta-group__hint {
    margin: -10px 0 16px;
    font-size: 14px;
    color: var(--tta-muted);
}

.tta-optional {
    margin-left: 6px;
    font-family: var(--tta-font);
    font-size: 14px;
    font-weight: 400;
    color: var(--tta-muted);
}

.tta-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0 20px;
}

@media (min-width: 640px) {
    .tta-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.tta-field {
    margin: 0 0 20px;
    min-width: 0;
}

.tta-field__label,
.tta-question__label {
    display: block;
    margin: 0 0 6px;
    padding: 0;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--tta-ink);
}

.tta-form .tta-field__input {
    display: block;
    width: 100%;
    height: 50px;
    margin: 0;
    padding: 0 14px;
    border: 1px solid var(--tta-line-strong);
    border-radius: var(--tta-radius);
    background-color: var(--tta-field-bg);
    box-shadow: none;
    font-family: var(--tta-font);
    font-size: 16px; /* Anything smaller makes iOS zoom on focus. */
    line-height: 1.4;
    color: var(--tta-ink);
    transition: border-color 0.15s;
}

.tta-form textarea.tta-field__input {
    height: auto;
    min-height: 120px;
    padding: 12px 14px;
    resize: vertical;
}

.tta-form select.tta-field__input {
    -webkit-appearance: none;
    appearance: none;
    padding-right: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2342454a' stroke-width='1.8'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 12px 8px;
}

.tta-form .tta-field__input:hover {
    border-color: var(--tta-ink);
}

.tta-form .tta-field__input:focus {
    border-color: var(--tta-ink);
    box-shadow: none;
    outline: 3px solid var(--tta-focus);
    outline-offset: 2px;
}

.tta-form .tta-field__input::placeholder {
    color: var(--tta-muted);
    opacity: 1;
}

.tta-form .tta-field__input[aria-invalid="true"] {
    border-color: var(--tta-error);
    border-width: 2px;
}

.tta-field__hint {
    margin: 6px 0 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--tta-muted);
}

.tta-field__error {
    margin: 6px 0 0;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--tta-error);
}

.tta-field__error[hidden] {
    display: none;
}

/* ------------------------------------------------------------------------
   Role chips
   ------------------------------------------------------------------------ */

.tta-chips {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 10px;
}

.tta-chip {
    position: relative;
    display: flex;
    margin: 0;
    cursor: pointer;
}

/* Visually hidden, still focusable and announced as a checkbox. */
.tta-chip__input,
.tta-segment__option input,
.tta-file__input {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
    opacity: 0;
}

.tta-chip__body {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 58px;
    padding: 14px 16px;
    border: 1.5px solid var(--tta-line-strong);
    border-radius: var(--tta-chip-radius);
    background: var(--tta-field-bg);
    color: var(--tta-ink);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.tta-chip:hover .tta-chip__body {
    border-color: var(--tta-ink);
}

.tta-chip__mark {
    position: relative;
    flex: 0 0 20px;
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--tta-line-strong);
    border-radius: 4px;
    background: var(--tta-field-bg);
    transition: background-color 0.15s, border-color 0.15s;
}

.tta-chip__input:checked + .tta-chip__body {
    border-color: var(--tta-select);
    background: var(--tta-select);
    color: var(--tta-select-ink);
}

.tta-chip__input:checked + .tta-chip__body .tta-chip__mark {
    border-color: var(--tta-mark);
    background: var(--tta-mark);
}

.tta-chip__input:checked + .tta-chip__body .tta-chip__mark::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid var(--tta-select);
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

.tta-chip__input:focus-visible + .tta-chip__body {
    outline: 3px solid var(--tta-focus);
    outline-offset: 2px;
}

.tta-chips[aria-invalid="true"] .tta-chip__body {
    border-color: var(--tta-error);
}

/* ------------------------------------------------------------------------
   Yes / no questions
   ------------------------------------------------------------------------ */

.tta-questions {
    border-top: 1px solid var(--tta-line);
}

.tta-question {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 14px 0;
    border-bottom: 1px solid var(--tta-line);
}

/* The next group's divider closes the list; a second line here doubled it. */
.tta-question:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.tta-question .tta-question__label {
    margin: 0;
    align-self: center;
    font-size: 15px;
}

.tta-question .tta-field__error {
    margin: 0;
}

@media (min-width: 640px) {
    .tta-question {
        grid-template-columns: minmax(0, 1fr) 200px;
        gap: 6px 24px;
    }

    .tta-question .tta-field__error {
        grid-column: 1 / -1;
    }
}

.tta-segment {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    max-width: 240px;
    border: 1.5px solid var(--tta-line-strong);
    border-radius: var(--tta-radius);
    overflow: hidden;
    background: var(--tta-field-bg);
}

.tta-segment:has(input:focus-visible) {
    outline: 3px solid var(--tta-focus);
    outline-offset: 2px;
}

.tta-segment__option {
    position: relative;
    margin: 0;
    cursor: pointer;
}

.tta-segment__option + .tta-segment__option {
    border-left: 1.5px solid var(--tta-line-strong);
}

.tta-segment__option span {
    display: block;
    padding: 12px 0;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    color: var(--tta-ink);
    transition: background-color 0.15s, color 0.15s;
}

.tta-segment__option:hover span {
    background: rgba(0, 0, 0, 0.04);
}

.tta-segment__option input:checked + span {
    background: var(--tta-select);
    color: var(--tta-select-ink);
}

.tta-question[aria-invalid="true"] .tta-segment {
    border-color: var(--tta-error);
}

/* ------------------------------------------------------------------------
   Resume upload
   ------------------------------------------------------------------------ */

.tta-file__drop {
    position: relative;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin: 0;
    padding: 14px 16px;
    border: 1.5px dashed var(--tta-line-strong);
    border-radius: var(--tta-radius);
    background: var(--tta-field-bg);
    cursor: pointer;
    transition: border-color 0.15s;
}

.tta-file__drop:hover,
.tta-file__drop.is-dragover {
    border-color: var(--tta-ink);
}

.tta-file__drop:has(input:focus-visible) {
    outline: 3px solid var(--tta-focus);
    outline-offset: 2px;
}

.tta-file__button {
    display: inline-block;
    padding: 8px 16px;
    border: 1.5px solid var(--tta-ink);
    border-radius: var(--tta-pill-radius);
    font-size: 14px;
    font-weight: 600;
    color: var(--tta-ink);
    white-space: nowrap;
}

.tta-file__name {
    font-size: 14px;
    color: var(--tta-muted);
    min-width: 0;
    overflow-wrap: anywhere;
}

.tta-file.has-file .tta-file__drop {
    border-style: solid;
}

.tta-file.has-file .tta-file__name {
    font-weight: 600;
    color: var(--tta-ink);
}

.tta-file__clear {
    margin: 8px 0 0;
    padding: 0;
    border: 0;
    background: none;
    font-size: 14px;
    color: var(--tta-ink);
    text-decoration: underline;
    cursor: pointer;
}

.tta-file__clear[hidden] {
    display: none;
}

/* ------------------------------------------------------------------------
   Submit, alerts, confirmation
   ------------------------------------------------------------------------ */

.tta-form__actions {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--tta-line);
}

.tta-form .tta-form__submit {
    display: block;
    width: 100%;
    margin: 0;
    padding: 17px 36px;
    border: 0;
    font-size: 16px;
    line-height: 1.2;
    cursor: pointer;
}

@media (min-width: 640px) {
    .tta-form .tta-form__submit {
        display: inline-block;
        width: auto;
    }
}

.tta-form__submit[disabled] {
    opacity: 0.6;
    cursor: progress;
}

.tta-form__privacy {
    margin: 14px 0 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--tta-muted);
}

.tta-form__privacy a {
    color: inherit;
    text-decoration: underline;
}

.tta-form__alert {
    margin: 0 0 28px;
    padding: 14px 16px;
    border-left: 4px solid var(--tta-error);
    background: var(--tta-error-bg);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--tta-error);
}

.tta-form__alert[hidden] {
    display: none;
}

.tta-form__alert:focus {
    outline: none;
}

.tta-form__volunteer {
    margin: 0 0 28px;
    padding: 14px 16px;
    border-left: 4px solid var(--tta-rule);
    background: #fbf8ee;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--tta-ink);
}

.tta-form__volunteer[hidden] {
    display: none;
}

/* The honeypot: off-screen rather than display:none, which some bots skip. */
.tta-form__hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.tta-thanks {
    padding: 8px 0;
}

.tta-thanks__title {
    margin: 0 0 12px;
    font-family: var(--tta-heading-font);
    font-size: 28px;
    font-weight: var(--tta-heading-weight);
    line-height: 1.2;
    color: var(--tta-ink);
}

.tta-thanks__title:focus {
    outline: none;
}

.tta-thanks p {
    margin: 0 0 12px;
    font-size: 16px;
    line-height: 1.6;
    max-width: 52ch;
}

.tta-thanks .btn {
    margin-top: 12px;
}

@media (prefers-reduced-motion: reduce) {
    .tta-chip__body,
    .tta-chip__mark,
    .tta-segment__option span,
    .tta-file__drop,
    .tta-form .tta-field__input {
        transition: none;
    }
}
