/* =====================================================================
   FAQ SECTION — برنج پارسی
   مدرن، مینیمال، Responsive و هماهنگ با هویت بصری سایت
   (از متغیرهای رنگی سراسری سایت با مقدار جایگزین استفاده می‌کند تا این
   فایل به‌صورت مستقل هم قابل استفاده باشد)
   ===================================================================== */

.faq-section {
    --faq-green: var(--green-primary, #00b894);
    --faq-green-dark: var(--green-dark, #00a085);
    --faq-green-light: var(--green-light, #55efc4);
    --faq-gold: var(--gold, #fdcb6e);
    --faq-dark: var(--dark, #2d3436);
    --faq-text-muted: #667079;
    --faq-off-white: var(--off-white, #f8f9fa);
    --faq-border: #eaeef0;
    --faq-radius: 18px;
    --faq-radius-sm: 12px;
    --faq-shadow: 0 4px 20px rgba(45, 52, 54, 0.06);
    --faq-shadow-hover: 0 8px 28px rgba(0, 184, 148, 0.12);
    --faq-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    position: relative;
    padding: 6rem 3rem;
    background: var(--faq-off-white);
    overflow: hidden;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

/* ---------- Header ---------- */
.faq-header {
    text-align: center;
    margin-bottom: 2.75rem;
}

.faq-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.1rem;
    margin-bottom: 1rem;
    background: rgba(0, 184, 148, 0.08);
    color: var(--faq-green-dark);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.faq-section .section-title {
    font-size: 2.4rem;
    margin-bottom: 0.75rem;
}

.faq-section .section-subtitle {
    font-size: 1.05rem;
    color: var(--faq-text-muted);
}

/* ---------- Search ---------- */
.faq-search-wrap {
    position: relative;
    max-width: 560px;
    margin: 0 auto 1.75rem;
}

.faq-search-input {
    width: 100%;
    height: 56px;
    padding: 0 3.25rem 0 3rem;
    border: 2px solid var(--faq-border);
    border-radius: var(--faq-radius-sm);
    background: #fff;
    font-family: inherit;
    font-size: 1rem;
    color: var(--faq-dark);
    outline: none;
    transition: border-color var(--faq-transition), box-shadow var(--faq-transition);
}

.faq-search-input::placeholder {
    color: #9aa4ab;
}

.faq-search-input:focus {
    border-color: var(--faq-green);
    box-shadow: 0 0 0 4px rgba(0, 184, 148, 0.12);
}

.faq-search-icon {
    position: absolute;
    top: 50%;
    right: 1.15rem;
    transform: translateY(-50%);
    color: #9aa4ab;
    font-size: 0.95rem;
    pointer-events: none;
}

.faq-search-clear {
    position: absolute;
    top: 50%;
    left: 0.6rem;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: #9aa4ab;
    border-radius: 50%;
    cursor: pointer;
    transition: background var(--faq-transition), color var(--faq-transition);
}

.faq-search-clear:hover {
    background: var(--faq-off-white);
    color: var(--faq-dark);
}

/* ---------- Categories ---------- */
.faq-categories-outer {
    margin-bottom: 2.25rem;
    /* prevents the horizontal-scroll strip below from ever widening the page */
    max-width: 100%;
    overflow: hidden;
}

.faq-categories {
    display: flex;
    gap: 0.6rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0.25rem 0.15rem 0.6rem;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
}

@media (min-width: 769px) {
    .faq-categories {
        flex-wrap: wrap;
        justify-content: center;
        overflow-x: visible;
    }
}

.faq-categories::-webkit-scrollbar {
    height: 5px;
}

.faq-categories::-webkit-scrollbar-thumb {
    background: var(--faq-border);
    border-radius: 10px;
}

.faq-cat-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.25rem;
    min-height: 44px;
    border: 1.5px solid var(--faq-border);
    background: #fff;
    color: var(--faq-text-muted);
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--faq-transition);
}

.faq-cat-btn:hover {
    border-color: var(--faq-green-light);
    color: var(--faq-green-dark);
}

.faq-cat-btn.active {
    background: var(--faq-green);
    border-color: var(--faq-green);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 184, 148, 0.25);
}

/* ---------- Body / states share this min-height to avoid layout jump ---------- */
.faq-body {
    min-height: 160px;
}

/* ---------- Accordion list ---------- */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.faq-item {
    background: #fff;
    border: 1px solid var(--faq-border);
    border-radius: var(--faq-radius);
    box-shadow: var(--faq-shadow);
    transition: box-shadow var(--faq-transition), border-color var(--faq-transition);
    overflow: hidden;
}

.faq-item:hover {
    box-shadow: var(--faq-shadow-hover);
}

.faq-item.open {
    border-color: var(--faq-green-light);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.4rem;
    min-height: 44px;
    background: transparent;
    border: none;
    text-align: right;
    font-family: inherit;
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--faq-dark);
    cursor: pointer;
}

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

.faq-item.open .faq-question {
    color: var(--faq-green-dark);
}

.faq-q-icon {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--faq-off-white);
    color: var(--faq-green-dark);
    font-size: 0.85rem;
    transition: transform var(--faq-transition), background var(--faq-transition), color var(--faq-transition);
}

.faq-item.open .faq-q-icon {
    background: var(--faq-green);
    color: #fff;
    transform: rotate(180deg);
}

/* Smooth height animation without JS measuring scrollHeight */
.faq-answer-wrap {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--faq-transition);
}

.faq-item.open .faq-answer-wrap {
    grid-template-rows: 1fr;
}

.faq-answer-inner {
    overflow: hidden;
}

.faq-answer {
    padding: 0 1.4rem 1.3rem;
    color: var(--faq-text-muted);
    line-height: 1.9;
    font-size: 0.96rem;
}

/* ---------- Empty / error / no-results states ---------- */
.faq-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
    color: var(--faq-text-muted);
}

.faq-state-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--faq-green-light);
}

.faq-state p {
    margin-bottom: 1.1rem;
    font-size: 1rem;
}

.faq-clear-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.7rem 1.6rem;
    min-height: 44px;
    background: var(--faq-green);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--faq-transition);
}

.faq-clear-btn:hover {
    background: var(--faq-green-dark);
}

/* ---------- Loading skeleton ---------- */
.faq-skeleton {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.faq-skeleton-item {
    height: 64px;
    border-radius: var(--faq-radius);
    background: linear-gradient(90deg, #eef1f2 25%, #f6f7f8 37%, #eef1f2 63%);
    background-size: 400% 100%;
    animation: faq-shimmer 1.4s ease infinite;
}

@keyframes faq-shimmer {
    0% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0 50%;
    }
}

/* ---------- AI CTA ---------- */
.faq-ai-cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 3rem;
    padding: 1.75rem 2rem;
    background: #fff;
    border: 1.5px solid rgba(0, 184, 148, 0.18);
    border-radius: var(--faq-radius);
    box-shadow: var(--faq-shadow);
}

.faq-ai-cta-icon {
    flex: 0 0 auto;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 184, 148, 0.1);
    color: var(--faq-green-dark);
    font-size: 1.5rem;
}

.faq-ai-cta-text {
    flex: 1 1 auto;
    min-width: 0;
}

.faq-ai-cta-text h3 {
    font-size: 1.15rem;
    color: var(--faq-dark);
    margin-bottom: 0.3rem;
}

.faq-ai-cta-text p {
    color: var(--faq-text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

.faq-ai-cta-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    min-height: 44px;
    background: var(--faq-green);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    transition: background var(--faq-transition), transform var(--faq-transition);
}

.faq-ai-cta-btn:hover {
    background: var(--faq-green-dark);
    transform: translateY(-2px);
}

/* ---------- Contact CTA ---------- */
.faq-contact-cta {
    text-align: center;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--faq-border);
}

.faq-contact-cta h3 {
    font-size: 1.2rem;
    color: var(--faq-dark);
    margin-bottom: 0.4rem;
}

.faq-contact-cta p {
    color: var(--faq-text-muted);
    margin-bottom: 1.5rem;
}

.faq-contact-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
}

.faq-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.8rem 1.5rem;
    min-height: 44px;
    background: var(--faq-green);
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 700;
    transition: all var(--faq-transition);
}

.faq-contact-btn:hover {
    background: var(--faq-green-dark);
    transform: translateY(-2px);
}

.faq-contact-btn-outline {
    background: #fff;
    color: var(--faq-green-dark);
    border: 1.5px solid var(--faq-green-light);
}

.faq-contact-btn-outline:hover {
    background: rgba(0, 184, 148, 0.08);
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .faq-answer-wrap,
    .faq-q-icon,
    .faq-item,
    .faq-cat-btn,
    .faq-ai-cta-btn,
    .faq-contact-btn,
    .faq-search-input,
    .faq-skeleton-item {
        transition: none !important;
        animation: none !important;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .faq-section {
        padding: 4rem 1.1rem;
    }

    .faq-section .section-title {
        font-size: 1.9rem;
    }

    .faq-question {
        font-size: 0.96rem;
        padding: 1rem 1.15rem;
    }

    .faq-answer {
        padding: 0 1.15rem 1.15rem;
        font-size: 0.92rem;
    }

    .faq-ai-cta {
        flex-wrap: wrap;
        text-align: center;
        justify-content: center;
        padding: 1.5rem;
    }

    .faq-ai-cta-text {
        flex: 1 1 100%;
        text-align: center;
    }

    .faq-ai-cta-btn {
        flex: 1 1 100%;
        justify-content: center;
    }

    .faq-contact-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .faq-contact-btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .faq-search-input {
        height: 50px;
        font-size: 0.92rem;
    }

    .faq-eyebrow {
        font-size: 0.78rem;
    }
}
