.request-section {
    padding: 110px 0;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.request-section__grid {
    display: grid;
    grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1.35fr);
    gap: 80px;
    align-items: start;
}

.request-section__intro {
    position: sticky;
    top: 120px;
}

.request-section__intro h2 {
    margin: 0;
    font-size: clamp(2.4rem, 5vw, 4.8rem);
    line-height: 1;
    letter-spacing: 0.012em;
}

.request-section__intro > p:last-child {
    max-width: 460px;
    margin: 24px 0 0;
    color: var(--text-muted);
}

.request-section__intro > a {
    display: block;
    margin-bottom: 10px;
    font-size: 1.15rem;
    font-weight: 700;
    text-decoration: none;
}

.request-section__intro > a:hover {
    color: var(--brand-light);
}

.request-form {
    position: relative;
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-raised);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 18px;
}

.form-field {
    min-width: 0;
}

.form-field--full {
    grid-column: 1 / -1;
}

.form-field > label {
    display: block;
    margin-bottom: 9px;
    font-size: 0.86rem;
    font-weight: 750;
}

.form-field > label > span,
.form-consent > span > span {
    color: var(--brand-light);
}

.form-control {
    width: 100%;
    min-height: 52px;
    padding: 13px 15px;
    border: 1px solid var(--border);
    border-radius: 12px;
    outline: none;
    background: var(--background);
    color: var(--text);
    transition:
        border-color var(--transition),
        box-shadow var(--transition);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-control:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(112, 64, 178, 0.16);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.72;
}

.form-consent {
    display: flex !important;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

.form-checkbox {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    margin: 1px 0 0;
    accent-color: var(--brand);
}

.form-field__error {
    margin: 8px 0 0;
    color: #e87575;
    font-size: 0.82rem;
}

.form-errors {
    margin-bottom: 22px;
    padding: 14px;
    border: 1px solid rgba(232, 117, 117, 0.5);
    border-radius: 10px;
    color: #e87575;
}

.form-errors ul {
    margin: 0;
    padding-left: 20px;
}

.request-form__footer {
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.request-form__footer p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.84rem;
}

.form-honeypot {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.submission-success {
    min-height: calc(100vh - 82px);
    display: flex;
    align-items: center;
    padding: 90px 0;
}

.submission-success__inner {
    max-width: 900px;
}

.submission-success h1 {
    margin: 0;
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.94;
    letter-spacing: 0.012em;
}

.submission-success p:not(.eyebrow) {
    max-width: 680px;
    margin: 28px 0 36px;
    color: var(--text-muted);
    font-size: 1.15rem;
}

.request-page-hero {
    border-bottom: 0;
}

@media (max-width: 900px) {
    .request-section__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .request-section__intro {
        position: static;
    }
}

@media (max-width: 620px) {
    .request-section {
        padding: 74px 0;
    }

    .request-form {
        padding: 22px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-field--full {
        grid-column: auto;
    }

    .request-form__footer {
        align-items: stretch;
        flex-direction: column;
    }

    .request-form__footer .button {
        width: 100%;
    }
}

/* Динамічна телефонна маска */

.phone-field {
    position: relative;
    border-radius: 12px;
    background: var(--background);
}

.phone-field .form-control {
    position: relative;
    z-index: 2;
    background: transparent;
    font-family:
        "SFMono-Regular",
        Consolas,
        "Liberation Mono",
        monospace;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.025em;
}

.phone-mask-preview {
    position: absolute;
    z-index: 1;
    inset: 0;
    display: flex;
    align-items: center;
    min-width: 0;
    padding: 13px 15px;
    overflow: hidden;
    color: var(--text-muted);
    font-family:
        "SFMono-Regular",
        Consolas,
        "Liberation Mono",
        monospace;
    font-size: inherit;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.025em;
    line-height: normal;
    pointer-events: none;
    white-space: pre;
}

.phone-mask-preview__entered {
    visibility: hidden;
    white-space: pre;
}

.phone-mask-preview__missing {
    color: var(--text-muted);
    opacity: 0.3;
    white-space: pre;
}

/* Приховування стрілок NumberInput */

input[type="number"] {
    appearance: textfield;
    -moz-appearance: textfield;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    margin: 0;
    appearance: none;
    -webkit-appearance: none;
}

/* Стан надсилання */

.request-form.is-submitting {
    opacity: 0.78;
    pointer-events: none;
}

.request-form button:disabled {
    cursor: wait;
}

@media (max-width: 620px) {
    .phone-input-shell .form-control {
        padding-right: 100px;
    }

    .phone-input-remaining {
        max-width: 82px;
        font-size: 0.66rem;
    }

}

/* Поле вибору дати */

html[data-theme="dark"] {
    color-scheme: dark;
}

html[data-theme="light"] {
    color-scheme: light;
}

.date-input-shell {
    position: relative;

    width: 100%;
    max-width: 100%;
    min-width: 0;

    overflow: hidden;
    box-sizing: border-box;
}

.date-input-shell input[type="date"] {
    position: relative;
    z-index: 1;

    display: block;

    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-inline-size: 0;
    min-height: 52px;

    box-sizing: border-box;

    padding-right: 56px;

    color-scheme: inherit;

    text-align: left;
    text-align-last: left;

    cursor: pointer;

    appearance: none;
    -webkit-appearance: none;
}

.date-input-icon {
    position: absolute;
    z-index: 2;
    top: 50%;
    right: 16px;

    display: grid;
    flex: 0 0 auto;

    width: 26px;
    height: 26px;

    place-items: center;

    color: var(--text);
    opacity: 0.78;
    pointer-events: none;

    transform: translateY(-50%);

    transition:
        color var(--transition),
        opacity var(--transition),
        transform var(--transition);
}

.date-input-shell:hover .date-input-icon {
    opacity: 1;
}

.date-input-shell:focus-within .date-input-icon {
    color: var(--brand-light);
    opacity: 1;

    transform:
        translateY(-50%)
        scale(1.06);
}

/*
Нативний індикатор залишається активним,
але візуально його замінює SVG-іконка.
*/
.date-input-shell
input[type="date"]::-webkit-calendar-picker-indicator {
    position: absolute;
    top: 0;
    right: 0;

    width: 56px;
    height: 100%;

    margin: 0;
    padding: 0;

    opacity: 0;
    cursor: pointer;
}

/*
Safari/iOS окремо керує відображенням значення date.
*/
.date-input-shell
input[type="date"]::-webkit-date-and-time-value {
    width: 100%;
    min-height: 1.4em;

    margin: 0;
    padding: 0;

    text-align: left;
}

.date-input-shell
input[type="date"]::-webkit-datetime-edit {
    display: block;

    width: 100%;

    margin: 0;
    padding: 0;

    color: var(--text);
    text-align: left;
}

.date-input-shell
input[type="date"]::-webkit-datetime-edit-fields-wrapper {
    display: block;

    width: 100%;

    padding: 0;

    text-align: left;
}

.date-input-shell
input[type="date"]:invalid::-webkit-datetime-edit {
    color: var(--text-muted);
}


/* Локалізована підказка поля дати */

.date-input-placeholder {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 15px;
    right: 54px;

    overflow: hidden;

    color: var(--text-muted);

    font-size: inherit;
    line-height: 1;

    opacity: 0.58;
    pointer-events: none;

    transform: translateY(-50%);

    white-space: nowrap;

    transition:
        opacity var(--transition),
        visibility var(--transition);
}

.date-input-shell.has-value
.date-input-placeholder {
    visibility: hidden;
    opacity: 0;
}

.date-input-shell
input[type="date"].is-empty {
    color: transparent;
}

.date-input-shell
input[type="date"].is-empty::-webkit-datetime-edit,
.date-input-shell
input[type="date"].is-empty::-webkit-datetime-edit-fields-wrapper {
    color: transparent;
}

.date-input-shell:focus-within
.date-input-placeholder {
    color: var(--text);
    opacity: 0.72;
}


/* Не даємо date input розтягувати форму */

.request-form .form-field,
.request-form .date-input-shell {
    min-width: 0;
    max-width: 100%;
}


/*
Safari збільшує сторінку при фокусі,
якщо шрифт поля менший за 16 px.
*/
@supports (-webkit-touch-callout: none) {
    .date-input-shell input[type="date"] {
        font-size: 16px;
    }
}


@media (max-width: 640px) {
    .date-input-shell input[type="date"] {
        min-height: 54px;

        padding-left: 16px;
        padding-right: 54px;
    }

    .date-input-placeholder {
        left: 16px;
        right: 54px;

        text-align: left;
    }

    .date-input-icon {
        right: 15px;

        width: 24px;
        height: 24px;
    }

    .date-input-icon svg {
        width: 21px;
        height: 21px;
    }
}


/* Нотифікації кількості учасників */

.participant-notice {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    margin: 9px 0 0;
    padding: 7px 11px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.35;
}

.participant-notice[hidden] {
    display: none;
}

.participant-notice--ukraine,
.participant-notice--world {
    color: var(--text);
}


/* Consent and privacy policy */

.form-consent-group {
    display: grid;
    gap: 7px;
}

.form-consent-group .form-consent {
    margin-bottom: 0;
}

.form-consent__policy-link {
    width: fit-content;
    margin-left: 32px;

    color: var(--brand-light);
    font-size: 0.82rem;
    line-height: 1.45;

    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;

    transition: opacity var(--transition);
}

.form-consent__policy-link:hover {
    opacity: 0.72;
}

.form-consent__policy-link:focus-visible {
    outline: 2px solid var(--brand-light);
    outline-offset: 4px;
    border-radius: 3px;
}



/* ==========================================================
   Project request page
   ========================================================== */

.request-section--project-page .request-section__grid {
    grid-template-columns: minmax(0, 1fr);

    width: 100%;
    max-width: 920px;
}

.request-section--project-page .request-form {
    width: 100%;
    max-width: none;
}