/* ==========================================================
   promo/promo.css
   كل الـ Classes مُسبَّقة بـ .yafa-promo- لمنع أي تعارض
   مع CSS الموقع الحالي.
   ========================================================== */

.yafa-promo-wrap {
    --yp-primary: #6C63FF;
    --yp-primary-dark: #5A52D5;
    --yp-primary-grad: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --yp-dark: #1A1A2E;
    --yp-muted: #718096;
    --yp-line: #EEF1F5;
    --yp-bg-soft: #F7FAFC;
    --yp-red: #EF4444;
    --yp-radius: 14px;
    --yp-radius-sm: 10px;
    --yp-transition: 500ms;

    position: relative;
    width: 100%;
    min-height: 148px;
    background: linear-gradient(135deg, #F8F7FF 0%, #F1F0FF 60%, #EDEBFF 100%);
    overflow: hidden;
    isolation: isolate;
}

/* خط رفيع جدًا في الأعلى للفصل عن البانر */
.yafa-promo-wrap::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(108,99,255,0.35), transparent);
    z-index: 3;
    pointer-events: none;
}

.yafa-promo-stage {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);
    transition:
        opacity var(--yp-transition) ease,
        transform var(--yp-transition) ease;
    will-change: opacity, transform;
}
.yafa-promo-stage.is-active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    position: relative;
}

/* ==========================================================
   طبقة الإعلانات
   ========================================================== */
.yafa-promo-stage--ads {
    padding: 14px 18px;
    justify-content: center;
}

.yafa-promo-ad {
    position: absolute;
    inset: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: #FFFFFF;
    border-radius: var(--yp-radius);
    box-shadow: 0 6px 24px rgba(26,26,46,0.08);
    text-decoration: none;
    color: inherit;
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    transition:
        opacity var(--yp-transition) ease,
        transform var(--yp-transition) ease,
        box-shadow 200ms ease;
    overflow: hidden;
}
.yafa-promo-ad.is-active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    position: relative;
    inset: auto;
}
.yafa-promo-ad:hover {
    box-shadow: 0 12px 30px rgba(108,99,255,0.18);
}
.yafa-promo-ad::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(108,99,255,0) 0%, rgba(108,99,255,0.04) 50%, rgba(108,99,255,0) 100%);
    opacity: 0;
    transition: opacity 400ms ease;
    pointer-events: none;
}
.yafa-promo-ad:hover::after { opacity: 1; }

.yafa-promo-ad__avatar {
    position: relative;
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: 16px;
    background: var(--yp-primary-grad);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 22px;
    overflow: hidden;
    box-shadow: 0 6px 16px rgba(108,99,255,0.28);
}
.yafa-promo-ad__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.yafa-promo-ad__avatar-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--yp-primary-grad);
}
.yafa-promo-ad__yt {
    position: absolute;
    bottom: -4px;
    left: -4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #fff;
    color: #FF0000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}

.yafa-promo-ad__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.yafa-promo-ad__label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 800;
    color: var(--yp-primary);
    background: rgba(108,99,255,0.10);
    padding: 3px 9px;
    border-radius: 999px;
    width: fit-content;
    letter-spacing: 0.2px;
}
.yafa-promo-ad__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--yp-dark);
    margin: 0;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.yafa-promo-ad__desc {
    font-size: 12.5px;
    color: var(--yp-muted);
    margin: 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.yafa-promo-ad__cta {
    flex-shrink: 0;
    margin-inline-start: 8px;
}
.yafa-promo-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 18px;
    background: var(--yp-primary-grad);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(108,99,255,0.32);
    transition: transform 200ms ease, box-shadow 200ms ease;
    animation: yafaCtaPulse 2.6s ease-in-out infinite;
}
.yafa-promo-btn i {
    font-size: 12px;
}
.yafa-promo-ad:hover .yafa-promo-btn {
    animation: none;
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(108,99,255,0.42);
}

/* نُور خفيف (دعوة للضغط) — هادئ وغير مزعج */
@keyframes yafaCtaPulse {
    0%, 100% {
        box-shadow: 0 6px 16px rgba(108,99,255,0.32);
        transform: translateY(0);
    }
    50% {
        box-shadow:
            0 8px 22px rgba(108,99,255,0.50),
            0 0 0 8px rgba(108,99,255,0.08);
        transform: translateY(-1px);
    }
}

/* ==========================================================
   طبقة المدرسين
   ========================================================== */
.yafa-promo-stage--teachers {
    padding: 12px 18px 14px;
    gap: 8px;
}
.yafa-promo-teachers-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 0 2px;
}
.yafa-promo-teachers-label {
    font-size: 12px;
    font-weight: 800;
    color: var(--yp-dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.yafa-promo-teachers-label i {
    color: var(--yp-primary);
}
.yafa-promo-teachers-hint {
    font-size: 11px;
    color: var(--yp-muted);
    font-weight: 600;
}

.yafa-promo-carousel {
    position: relative;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    /* مهم: ممنوع smooth هنا عشان الحركة المستمرة بالـ JS تبقى ناعمة */
    scroll-behavior: auto;
    direction: ltr;
    -webkit-overflow-scrolling: touch;
    mask-image: linear-gradient(90deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
}
.yafa-promo-carousel::-webkit-scrollbar { display: none; }

.yafa-promo-carousel__track {
    display: flex;
    gap: 10px;
    padding: 2px;
    width: max-content;
}
.yafa-promo-teacher-card {
    direction: rtl;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 210px;
    padding: 10px 12px;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(26,26,46,0.06);
    border: 1px solid rgba(108,99,255,0.06);
    flex-shrink: 0;
    transition: transform 200ms ease, box-shadow 200ms ease;
}
.yafa-promo-teacher-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(108,99,255,0.16);
}
.yafa-promo-teacher-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--yp-primary-grad);
    color: #fff;
    font-weight: 800;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(108,99,255,0.28);
}
.yafa-promo-teacher-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.yafa-promo-teacher-card__fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.yafa-promo-teacher-card__info {
    min-width: 0;
    flex: 1;
}
.yafa-promo-teacher-card__name {
    font-size: 13px;
    font-weight: 800;
    color: var(--yp-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.yafa-promo-teacher-card__sub {
    font-size: 11px;
    color: var(--yp-muted);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

/* ==========================================================
   الاستجابة
   ========================================================== */
@media (max-width: 768px) {
    .yafa-promo-wrap { min-height: 138px; }
    .yafa-promo-stage--ads { padding: 12px 14px; }
    .yafa-promo-ad {
        gap: 10px;
        padding: 12px 12px;
        inset: 12px 14px;
    }
    .yafa-promo-ad__avatar { width: 54px; height: 54px; border-radius: 14px; font-size: 18px; }
    .yafa-promo-ad__title { font-size: 14px; }
    .yafa-promo-ad__desc { font-size: 11.5px; }
    .yafa-promo-btn { padding: 9px 14px; font-size: 12px; }
    .yafa-promo-teacher-card { width: 190px; }
}

@media (max-width: 480px) {
    .yafa-promo-wrap { min-height: 146px; }
    .yafa-promo-ad {
        flex-wrap: wrap;
        gap: 10px;
        padding: 10px 12px;
    }
    .yafa-promo-ad__avatar { width: 46px; height: 46px; border-radius: 12px; font-size: 16px; }
    .yafa-promo-ad__body { flex: 1 1 calc(100% - 60px); }
    .yafa-promo-ad__title { font-size: 13.5px; }
    .yafa-promo-ad__desc { -webkit-line-clamp: 1; }
    .yafa-promo-ad__cta {
        width: 100%;
        margin: 0;
    }
    .yafa-promo-btn {
        width: 100%;
        justify-content: center;
        padding: 10px 12px;
    }
}

/* احترام تفضيل تقليل الحركة */
@media (prefers-reduced-motion: reduce) {
    .yafa-promo-stage,
    .yafa-promo-ad,
    .yafa-promo-teacher-card,
    .yafa-promo-btn {
        transition: none !important;
        animation: none !important;
    }
    .yafa-promo-carousel { scroll-behavior: auto; }
}