/* ===== ФОРМА ЗАЯВКИ ===== */
.form {
    max-width: 860px;
    background: var(--bg-700);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: clamp(24px, 4vw, 48px);
}

.form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--gap) * .6);
}

.form__col--wide {
    grid-column: 1 / -1;
}

.form__label {
    display: block;
    font-family: var(--ff-head);
    font-weight: 600;
    font-size: 14px;
    color: var(--text);
    margin-bottom: 8px;
}

.form__input {
    width: 100%;
    background: var(--bg-800);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 14px 16px;
    font-family: var(--ff-body);
    font-size: 15px;
    transition: border-color .2s, box-shadow .2s;
}

.form__input::placeholder {
    color: var(--text-2);
    opacity: .7;
}

.form__input:focus {
    outline: none;
    border-color: var(--purple-2);
    box-shadow: 0 0 0 3px var(--purple-glow);
}

.form__input.is-invalid {
    border-color: var(--warn);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A8A2C0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 42px;
}

.form__textarea {
    resize: vertical;
    min-height: 110px;
}

/* Кто вы: карточки-радио */
.form__radio-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--gap) * .5);
}

.form__radio {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--bg-800);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-2);
    transition: border-color .2s, background .2s, color .2s;
}

.form__radio input {
    accent-color: var(--purple-2);
    width: 18px;
    height: 18px;
    flex: none;
}

.form__radio:has(input:checked) {
    border-color: var(--purple-2);
    color: var(--text);
    background: rgba(139, 92, 246, .12);
}

/* Файлы */
.form__file {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.form__file input {
    position: absolute;
    opacity: 0;
    width: 0;
}

.form__file-btn {
    display: inline-flex;
    padding: 12px 20px;
    border: 1px dashed var(--purple-2);
    border-radius: 999px;
    color: var(--purple-2);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: background .2s;
}

.form__file-btn:hover {
    background: rgba(139, 92, 246, .1);
}

.form__file-note {
    font-size: 13px;
    color: var(--text-2);
}

/* Согласие ПД */
.form__check {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 13.5px;
    color: var(--text-2);
    cursor: pointer;
    line-height: 1.5;
}

.form__check input {
    accent-color: var(--purple-2);
    width: 18px;
    height: 18px;
    flex: none;
    margin-top: 2px;
}

.form__check a {
    color: var(--purple-2);
    text-decoration: underline;
}

/* Ошибки и успех */
.form__error {
    display: block;
    font-size: 12.5px;
    color: var(--warn);
    margin-top: 6px;
}

.form__error:empty {
    display: none;
}

.form__success {
    margin-top: calc(var(--gap) * .75);
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    background: rgba(52, 211, 153, .1);
    border: 1px solid rgba(52, 211, 153, .35);
    color: var(--ok);
    font-size: 15px;
    line-height: 1.6;
}

.form__success a {
    color: var(--ok);
    text-decoration: underline;
}

.form__actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
}

.form__note {
    font-size: 13px;
    color: var(--text-2);
}

/* Ловушка для ботов: невидима человеку */
.form__honeypot {
    position: absolute;
    left: -9999px;
    width: 0;
    height: 0;
    opacity: 0;
    pointer-events: none;
}

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

    .form__radio-row {
        grid-template-columns: 1fr;
    }

    .form {
        padding: 20px 16px;
    }

    .form__input {
        padding: 12px 14px;
        font-size: 14px;
    }

    .form__radio {
        padding: 12px 14px;
        font-size: 13px;
    }

    .form__file-btn {
        padding: 10px 16px;
        font-size: 13px;
    }

    .form__actions {
        margin-top: 20px;
    }

    .form__actions .btn {
        width: 100%;
        padding: 14px 20px;
    }
}