/**
 * Категория-хаб WooCommerce (woocommerce/archive-product-hub.php).
 * Подключается только на категориях с включённым «Шаблоном хаба».
 * Цвета — как на странице «Наше производство» (page-object-production.css).
 */

.airnn-hub {
    --hub-blue: #0f4d87;
    --hub-blue-dark: #083963;
    --hub-blue-soft: #eef6ff;
    --hub-red: #e21b2d;
    --hub-text: #1c2a39;
    --hub-muted: #637386;
    --hub-border: rgba(15, 77, 135, .14);
    --hub-radius: 18px;
}

.airnn-hub *,
.airnn-hub *::before,
.airnn-hub *::after {
    box-sizing: border-box;
}

/* Первый экран */
.airnn-hub-hero {
    margin: 0 0 24px;
    padding: 24px 28px;
    border: 1px solid var(--hub-border);
    border-radius: var(--hub-radius);
    background: linear-gradient(135deg, #f4f9ff 0%, #ffffff 60%, #fff5f6 100%);
    color: var(--hub-text);
}

.airnn-hub-hero__lead p {
    margin: 0 0 10px;
    font-size: 17px;
    line-height: 1.55;
}

.airnn-hub-hero__lead p:last-child {
    margin-bottom: 0;
}

.airnn-hub-hero__price {
    margin: 14px 0 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--hub-blue-dark);
}

.airnn-hub-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.airnn-hub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 22px;
    border: 2px solid var(--hub-blue);
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.airnn-hub-btn--primary {
    background: var(--hub-red);
    border-color: var(--hub-red);
    color: #fff;
}

.airnn-hub-btn--primary:hover,
.airnn-hub-btn--primary:focus-visible {
    background: #c11524;
    border-color: #c11524;
    color: #fff;
}

.airnn-hub-btn--secondary {
    background: #fff;
    color: var(--hub-blue);
}

.airnn-hub-btn--secondary:hover,
.airnn-hub-btn--secondary:focus-visible {
    background: var(--hub-blue);
    color: #fff;
}

/* Оглавление */
.airnn-hub-toc {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 12px;
    margin: 0 0 24px;
    font-size: 15px;
}

.airnn-hub-toc__title {
    font-weight: 700;
    color: var(--hub-text);
}

.airnn-hub-toc__list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.airnn-hub-toc__list li {
    margin: 0;
    padding: 0;
}

.airnn-hub-toc__list li::before {
    content: none;
}

.airnn-hub-toc__list a {
    color: var(--hub-blue);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Текстовые блоки */
.airnn-hub-section,
.airnn-hub-form,
.airnn-hub-faq {
    margin: 36px 0 0;
    scroll-margin-top: 90px;
}

.airnn-hub-section__title {
    margin: 0 0 14px;
    font-size: 26px;
    line-height: 1.25;
    color: var(--hub-text);
}

.airnn-hub-section__content {
    line-height: 1.6;
}

.airnn-hub-section__content img {
    max-width: 100%;
    height: auto;
}

/* Таблицы (материалы и т. п.) прокручиваются по горизонтали внутри обёртки, страница — нет */
.woocommerce-catalog-content-area,
.airnn-hub {
    min-width: 0;
}

.airnn-hub-section__content {
    overflow-wrap: anywhere;
}

.airnn-hub-table-wrap {
    max-width: 100%;
    margin: 0 0 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.airnn-hub-section__content table {
    display: table;
    min-width: 100%;
    margin: 0;
    border-collapse: collapse;
}

.airnn-hub-section__content th,
.airnn-hub-section__content td {
    padding: 8px 10px;
    border: 1px solid var(--hub-border);
    vertical-align: top;
    white-space: nowrap;
}

.airnn-hub-section__content th,
.airnn-hub-section__content thead td {
    background: var(--hub-blue-soft);
    font-weight: 700;
}

/* Опросный лист */
.airnn-hub-form {
    padding: 24px 28px;
    border-radius: var(--hub-radius);
    background: var(--hub-blue-soft);
}

.airnn-hub-form input,
.airnn-hub-form select,
.airnn-hub-form textarea {
    max-width: 100%;
}

.airnn-hub-form__text {
    margin: 0 0 16px;
    color: var(--hub-muted);
}

.airnn-hub-form__file {
    margin: 16px 0 0;
    font-size: 15px;
}

.airnn-hub-form__file a {
    color: var(--hub-blue);
    font-weight: 700;
}

/* Опросный лист (форма Contact Form 7 с обёрткой .airnn-oprosnik) */
.airnn-oprosnik {
    display: grid;
    gap: 16px;
    color: var(--hub-text);
}

.airnn-oprosnik__step {
    min-width: 0;
    margin: 0;
    padding: 20px 22px 22px;
    border: 1px solid var(--hub-border);
    border-radius: 16px;
    background: #fff;
}

.airnn-oprosnik__step legend {
    float: left;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin: 0 0 6px;
    padding: 0;
    border: 0;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--hub-blue-dark);
}

.airnn-oprosnik__num {
    display: inline-flex;
    flex: 0 0 28px;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--hub-blue);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
}

.airnn-oprosnik__hint {
    clear: both;
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.45;
    color: var(--hub-muted);
}

.airnn-oprosnik__grid {
    clear: both;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
}

.airnn-oprosnik__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    margin: 0;
    font-weight: 400;
}

.airnn-oprosnik__field--wide {
    grid-column: 1 / -1;
}

.airnn-oprosnik__label {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--hub-text);
}

.airnn-oprosnik__label em {
    font-style: normal;
    color: var(--hub-red);
}

.airnn-oprosnik .wpcf7-form-control-wrap {
    display: block;
}

.airnn-oprosnik input[type="text"],
.airnn-oprosnik input[type="tel"],
.airnn-oprosnik input[type="email"],
.airnn-oprosnik input[type="number"],
.airnn-oprosnik select,
.airnn-oprosnik textarea {
    width: 100%;
    max-width: 100%;
    min-height: 46px;
    margin: 0;
    padding: 10px 14px;
    border: 1px solid #cfd9e4;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: none;
    color: var(--hub-text);
    font: inherit;
    font-size: 16px;
    line-height: 1.4;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.airnn-oprosnik textarea {
    min-height: 96px;
    resize: vertical;
}

.airnn-oprosnik select {
    -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 1l5 5 5-5' fill='none' stroke='%230f4d87' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
}

.airnn-oprosnik input::placeholder,
.airnn-oprosnik textarea::placeholder {
    color: #9aa8b6;
    opacity: 1;
}

.airnn-oprosnik input:focus,
.airnn-oprosnik select:focus,
.airnn-oprosnik textarea:focus {
    border-color: var(--hub-blue);
    box-shadow: 0 0 0 3px rgba(15, 77, 135, .15);
    outline: none;
}

/* Пропитки — кнопки-переключатели */
.airnn-oprosnik .wpcf7-checkbox {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.airnn-oprosnik .wpcf7-checkbox .wpcf7-list-item {
    margin: 0;
}

.airnn-oprosnik .wpcf7-checkbox label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    margin: 0;
    padding: 8px 16px;
    border: 1px solid #cfd9e4;
    border-radius: 999px;
    background: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease;
}

.airnn-oprosnik .wpcf7-checkbox label:has(input:checked) {
    border-color: var(--hub-blue);
    background: var(--hub-blue-soft);
    color: var(--hub-blue-dark);
}

.airnn-oprosnik input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--hub-blue);
}

/* Загрузка файла */
.airnn-oprosnik__file {
    padding: 18px;
    border: 2px dashed #b9c8d8;
    border-radius: 14px;
    background: #f8fbff;
}

.airnn-oprosnik input[type="file"] {
    width: 100%;
    max-width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    font-size: 15px;
    color: var(--hub-muted);
}

.airnn-oprosnik input[type="file"]::file-selector-button {
    margin-right: 12px;
    padding: 10px 18px;
    border: 0;
    border-radius: 999px;
    background: var(--hub-blue);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.airnn-oprosnik__note {
    font-size: 13px;
    color: var(--hub-muted);
}

/* Согласие и отправка */
.airnn-oprosnik__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px 24px;
}

.airnn-oprosnik__consent {
    flex: 1 1 320px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--hub-muted);
}

.airnn-oprosnik__consent .wpcf7-list-item {
    margin: 0;
}

.airnn-oprosnik__consent label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

.airnn-oprosnik__consent input[type="checkbox"] {
    flex: 0 0 18px;
    margin-top: 1px;
}

.airnn-oprosnik__consent a {
    color: var(--hub-blue);
}

.airnn-oprosnik__submit {
    display: flex;
    align-items: center;
    gap: 10px;
}

.airnn-oprosnik input[type="submit"] {
    min-height: 52px;
    margin: 0;
    padding: 14px 32px;
    border: 0;
    border-radius: 999px;
    background: var(--hub-red);
    box-shadow: 0 12px 26px rgba(226, 27, 45, .22);
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color .2s ease, opacity .2s ease;
}

.airnn-oprosnik input[type="submit"]:hover,
.airnn-oprosnik input[type="submit"]:focus-visible {
    background: #c11524;
}

.airnn-oprosnik input[type="submit"]:disabled {
    opacity: .5;
    box-shadow: none;
    cursor: not-allowed;
}

.airnn-oprosnik .wpcf7-spinner {
    margin: 0;
}

/* Ошибки и ответ формы */
.airnn-oprosnik .wpcf7-not-valid {
    border-color: var(--hub-red);
}

.airnn-oprosnik .wpcf7-not-valid-tip {
    margin-top: 4px;
    font-size: 13px;
    color: var(--hub-red);
}

.airnn-hub-form .wpcf7 form .wpcf7-response-output {
    margin: 16px 0 0;
    padding: 12px 16px;
    border-width: 1px;
    border-radius: 12px;
    background: #fff;
    font-size: 15px;
}

.airnn-hub-form .wpcf7 form.sent .wpcf7-response-output {
    border-color: #2e9d5b;
    background: #effaf3;
    color: #1d6b3c;
}

/* Мобильная версия */
@media (max-width: 767px) {
    .airnn-hub-hero,
    .airnn-hub-form {
        padding: 18px 16px;
        border-radius: 14px;
    }

    .airnn-oprosnik__step {
        padding: 16px;
        border-radius: 14px;
    }

    /* На телефоне поля в одну колонку, кроме пар --half (диаметр и длина) */
    .airnn-oprosnik__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .airnn-oprosnik__field {
        grid-column: 1 / -1;
    }

    .airnn-oprosnik__field--half {
        grid-column: auto;
    }

    .airnn-oprosnik__footer {
        flex-direction: column;
        align-items: stretch;
    }

    .airnn-oprosnik__consent {
        flex-basis: auto;
    }

    .airnn-oprosnik__submit,
    .airnn-oprosnik input[type="submit"] {
        width: 100%;
    }

    .airnn-oprosnik__submit {
        justify-content: center;
    }

    .airnn-hub-hero__lead p {
        font-size: 16px;
    }

    .airnn-hub-hero__actions {
        flex-direction: column;
    }

    .airnn-hub-btn {
        width: 100%;
    }

    .airnn-hub-section__title {
        font-size: 22px;
    }

    .airnn-hub-section,
    .airnn-hub-form,
    .airnn-hub-faq {
        margin-top: 28px;
    }
}