/**
 * Стили страницы FAQ
 * Файл: /wp-content/themes/smc/assets/css/faq.css
 * Версия файла: 1.0.0
 * Author: NUVREN
 *
 * Назначение:
 * - Визуальное оформление страницы FAQ;
 * - Аккордеон с вопросами и ответами;
 * - CTA-блок внизу с комфортным отступом от футера.
 */

/* ============================================================
   1. HERO
   ============================================================ */

.smc-faq-hero {
    padding: 4.2rem 0 3.2rem;
    background-color: #ffffff;
    border-bottom: 1px solid var(--smc-color-border-soft);
}

.smc-faq-hero-inner {
    max-width: 760px;
    margin: 0 auto;
}

.smc-faq-title {
    margin: 0 0 0.5rem;
    font-size: 2.05rem;
    font-weight: 800;
}

.smc-faq-subtitle {
    margin: 0;
    font-size: 1.0rem;
    color: var(--smc-color-text-muted);
    line-height: 1.6;
}

/* ============================================================
   2. СПИСОК ВОПРОСОВ
   ============================================================ */

.smc-faq-section {
    padding: 3.0rem 0 1.2rem;
    background-color: #f9fafb;
}

.smc-faq-container {
    max-width: 820px;
    margin: 0 auto;
}

.smc-faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

/* Элемент FAQ */

.smc-faq-item {
    background-color: #ffffff;
    border-radius: 999px;
    border: 1px solid var(--smc-color-border-soft);
    box-shadow: var(--smc-shadow-sm);
    overflow: hidden;
    transition: box-shadow 0.18s ease, transform 0.18s ease, border-radius 0.18s ease;
}

.smc-faq-item.is-open {
    border-radius: 18px;
    box-shadow: var(--smc-shadow-md);
}

/* Кнопка-вопрос */

.smc-faq-question {
    width: 100%;
    padding: 0.95rem 1.4rem;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.98rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    color: var(--smc-color-text);
}

.smc-faq-question:focus-visible {
    outline: 2px solid var(--smc-color-primary);
    outline-offset: 2px;
    border-radius: inherit;
}

/* Иконка + / – */

.smc-faq-icon {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--smc-color-text-muted);
    background-color: #f9fafb;
    transition: transform 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.smc-faq-item.is-open .smc-faq-icon {
    transform: rotate(45deg); /* превращаем + в × */
    background-color: var(--smc-color-primary-soft);
    color: var(--smc-color-primary-dark);
}

/* Ответ */

.smc-faq-answer {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.22s ease, opacity 0.22s ease;
    background-color: #ffffff;
    border-top: 1px solid var(--smc-color-border-soft);
}

.smc-faq-item.is-open .smc-faq-answer {
    max-height: 260px; /* достаточно для одного абзаца; при необходимости увеличить */
    opacity: 1;
}

.smc-faq-answer-inner {
    padding: 0.85rem 1.45rem 1.0rem;
    font-size: 0.95rem;
    color: var(--smc-color-text-muted);
    line-height: 1.6;
}

/* Подпись под списком */

.smc-faq-note {
    margin: 1.8rem 0 0;
    font-size: 0.93rem;
    color: var(--smc-color-text-muted);
    text-align: left;
}

/* ============================================================
   3. CTA-БЛОК
   ============================================================ */

.smc-faq-cta {
    padding: 4.2rem 0 3.8rem; /* отступ сверху, чтобы блок стоял "по центру" между FAQ и футером */
    background-color: #ffffff;
    border-top: 1px solid var(--smc-color-border-soft);
}

.smc-faq-cta-inner {
    padding: 1.9rem 1.8rem;
    border-radius: var(--smc-radius-lg);
    background: linear-gradient(
        135deg,
        rgba(54, 184, 253, 0.06),
        rgba(54, 184, 253, 0.16)
    );
    border: 1px solid rgba(148, 163, 184, 0.45);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.8rem;
}

.smc-faq-cta-text {
    max-width: 560px;
}

.smc-faq-cta-title {
    margin: 0 0 0.45rem;
    font-size: 1.55rem;
    font-weight: 700;
}

.smc-faq-cta-subtitle {
    margin: 0;
    font-size: 0.98rem;
    color: var(--smc-color-text-muted);
    line-height: 1.6;
}

.smc-faq-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.smc-faq-cta-actions .smc-btn {
    padding-inline: 1.6rem;
}

/* ============================================================
   4. ADAPTIVE
   ============================================================ */

@media (max-width: 1024px) {
    .smc-faq-cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .smc-faq-cta-actions .smc-btn {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .smc-faq-hero {
        padding: 3.4rem 0 2.5rem;
    }

    .smc-faq-title {
        font-size: 1.85rem;
    }

    .smc-faq-section {
        padding: 2.6rem 0 1.0rem;
    }

    .smc-faq-item {
        border-radius: 18px;
    }

    .smc-faq-question {
        padding: 0.9rem 1.1rem;
    }

    .smc-faq-answer-inner {
        padding: 0.8rem 1.15rem 1.0rem;
    }

    .smc-faq-cta-inner {
        padding: 1.7rem 1.4rem;
    }

    .smc-faq-cta-title {
        font-size: 1.35rem;
    }

    .smc-faq-cta-actions .smc-btn {
        width: 100%;
    }
}