/* =========================================================
   استایل کارت دوره (v2) و کارت استاد — فرانیکان
   فونت: Vazirmatn — آیکون: Font Awesome (از قبل در قالب موجود است)
   ========================================================= */

:root {
    --fn-primary: #f2731e;
    --fn-primary-dark: #d85e0f;
    --fn-primary-tint: #fff1e6;
    --fn-ink: #171923;
    --fn-ink-soft: #6b7280;
    --fn-success: #0f8b76;
    --fn-border: #eef0f3;
    --fn-gold: #f5a623;
    --fn-bestseller: #e23744;
    --fn-new: #2f6fed;
    --fn-discount: #0f8b76;
    --fn-popular: #7c3aed;
    --fn-suggested: #f2731e;
    --fn-radius-lg: 20px;
    --fn-radius-md: 12px;
    --fn-radius-sm: 8px;
    --fn-shadow-rest: 0 1px 2px rgba(23,25,35,.05), 0 10px 24px rgba(23,25,35,.07);
    --fn-shadow-hover: 0 4px 8px rgba(23,25,35,.06), 0 20px 40px rgba(23,25,35,.14);
}

/* =========================================================
   کارت دوره
   ========================================================= */
.course-card {
    border-radius: var(--fn-radius-lg);
    background: #fff;
    box-shadow: var(--fn-shadow-rest);
    overflow: visible; /* برای اجازه دادن به آواتار شناور */
    transition: box-shadow .3s ease, transform .3s ease;
}

    .course-card:hover {
        box-shadow: var(--fn-shadow-hover);
        transform: translateY(-4px);
    }

.course-card__link {
    display: block;
    color: var(--fn-ink);
    text-decoration: none;
}

/* --- تصویر --- */
.course-card__media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--fn-radius-lg) var(--fn-radius-lg) 0 0;
}

.course-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s cubic-bezier(.2,.8,.2,1);
}

.course-card:hover .course-card__img {
    transform: scale(1.08);
}

.course-card__media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,12,20,.55) 0%, rgba(10,12,20,0) 45%);
    pointer-events: none;
}

.course-card__ribbon {
    position: absolute;
    top: 12px;
    inset-inline-end: 12px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700;
    color: #fff;
    background: var(--fn-suggested);
    box-shadow: 0 6px 14px rgba(0,0,0,.2);
    backdrop-filter: blur(2px);
}

.course-card__ribbon--bestseller {
    background: var(--fn-bestseller);
}

.course-card__ribbon--new {
    background: var(--fn-new);
}

.course-card__ribbon--discount {
    background: var(--fn-discount);
}

.course-card__ribbon--popular {
    background: var(--fn-popular);
}

.course-card__ribbon--suggested {
    background: var(--fn-suggested);
}

.course-card__duration-chip {
    position: absolute;
    bottom: 12px;
    inset-inline-start: 12px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: var(--fn-radius-sm);
    font-size: .74rem;
    font-weight: 600;
    color: #fff;
    background: rgba(23,25,35,.45);
    backdrop-filter: blur(3px);
}

/* --- ردیف مدرس شناور روی لبه تصویر --- */
.course-card__instructor-row {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: -20px;
    padding: 0 16px;
}

.course-card__instructor {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    padding: 3px 10px 3px 3px;
    border-radius: 999px;
    box-shadow: 0 4px 10px rgba(23,25,35,.1);
}

.course-card__instructor-avatar img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    border: 2px solid #fff;
}

.course-card__instructor-name {
    font-size: .78rem;
    font-weight: 600;
    color: var(--fn-ink);
    white-space: nowrap;
}

.course-card__rating-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #fff;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 700;
    color: var(--fn-ink);
    box-shadow: 0 4px 10px rgba(23,25,35,.1);
}

    .course-card__rating-chip i {
        color: var(--fn-gold);
    }

/* --- بدنه کارت --- */
.course-card .card-body {
    padding: 12px 16px 16px;
}

.course-card__title {
    font-size: 1.02rem;
    font-weight: 800;
    line-height: 1.5;
    letter-spacing: -.01em;
    margin: 2px 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-card__social-proof {
    display: flex;
    gap: 12px;
    font-size: .78rem;
    color: var(--fn-ink-soft);
    margin-bottom: 8px;
}

    .course-card__social-proof i {
        color: var(--fn-ink-soft);
        margin-inline-end: 3px;
    }

.course-card__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.course-card__spec-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .74rem;
    font-weight: 600;
    color: var(--fn-ink);
    background: #f5f6f8;
    border: 1px solid var(--fn-border);
    padding: 4px 10px;
    border-radius: var(--fn-radius-sm);
}

    .course-card__spec-chip i {
        color: var(--fn-primary);
    }

.course-card__outcome {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: var(--fn-primary-tint);
    border-radius: var(--fn-radius-md);
    padding: 8px 10px;
    font-size: .76rem;
    color: #7a3f10;
    margin-bottom: 10px;
    line-height: 1.5;
}

    .course-card__outcome span:last-child {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

.course-card__outcome-icon {
    flex: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--fn-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .64rem;
}

.course-card__price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.course-card__price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.course-card__price-old {
    font-size: .78rem;
    color: #a3a8b3;
    text-decoration: line-through;
}

.course-card__price-current {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--fn-ink);
}

    .course-card__price-current small {
        font-size: .68rem;
        font-weight: 600;
        color: var(--fn-ink-soft);
    }

.course-card__price-current--free {
    color: var(--fn-success);
}

.course-card__price-current--locked {
    color: var(--fn-success);
    font-size: 1rem;
}

.course-card__discount-badge {
    font-size: .72rem;
    font-weight: 800;
    color: var(--fn-discount);
    background: #e5f5f1;
    padding: 3px 8px;
    border-radius: var(--fn-radius-sm);
}

.course-card__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 0;
    border-radius: var(--fn-radius-md);
    background: linear-gradient(135deg, var(--fn-primary), var(--fn-primary-dark));
    color: #fff !important;
    font-weight: 700;
    font-size: .9rem;
    transition: box-shadow .2s ease, transform .2s ease;
}

    .course-card__cta i {
        font-size: .78rem;
        transition: transform .2s ease;
    }

.course-card:hover .course-card__cta {
    box-shadow: 0 10px 20px rgba(242,115,30,.35);
}

    .course-card:hover .course-card__cta i {
        transform: translateX(-3px);
    }

/* اولویت‌بندی موبایل */
.course-card__spec-chip--optional {
    display: none;
}

@media (min-width: 576px) {
    .course-card__spec-chip--optional {
        display: inline-flex;
    }
}

@media (max-width: 575.98px) {
    .course-card__outcome {
        display: none;
    }

    .course-card__title {
        font-size: 1rem;
    }

    .course-card__instructor-name {
        max-width: 90px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* =========================================================
   کارت استاد
   ========================================================= */
.instructor-card {
    border-radius: var(--fn-radius-lg);
    box-shadow: var(--fn-shadow-rest);
    background: #fff;
    padding-top: 34px;
    position: relative;
    transition: box-shadow .25s ease, transform .25s ease;
}

    .instructor-card:hover {
        box-shadow: var(--fn-shadow-hover);
        transform: translateY(-3px);
    }

.instructor-card__photo-wrap {
    position: absolute;
    top: -34px;
    left: 50%;
    transform: translateX(-50%);
}

.instructor-card__photo {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #fff;
    box-shadow: 0 4px 14px rgba(0,0,0,.12);
}

.instructor-card .card-body {
    padding: 12px 16px 18px;
}

.instructor-card__name {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 2px;
}

    .instructor-card__name a {
        color: var(--fn-ink);
        text-decoration: none;
    }

.instructor-card__specialty {
    font-size: .82rem;
    color: var(--fn-ink-soft);
    margin-bottom: 10px;
}

.instructor-card__stats {
    display: flex;
    justify-content: center;
    gap: 14px;
    font-size: .82rem;
    color: var(--fn-ink-soft);
    margin-bottom: 8px;
}

    .instructor-card__stats i {
        color: var(--fn-gold);
        margin-inline-end: 3px;
    }

.instructor-card__experience {
    font-size: .8rem;
    color: var(--fn-ink);
    margin-bottom: 8px;
}

.instructor-card__tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.instructor-card__tag {
    font-size: .72rem;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--fn-primary-tint);
    color: var(--fn-primary-dark);
    border: 1px solid #f0d9c4;
}

.instructor-card__courses {
    font-size: .8rem;
    color: var(--fn-ink-soft);
    margin-bottom: 10px;
}

    .instructor-card__courses i {
        color: var(--fn-primary);
        margin-inline-end: 4px;
    }

.instructor-card__cta {
    display: block;
    width: 100%;
    text-align: center;
    padding: 8px 0;
    border-radius: var(--fn-radius-md);
    border: 1.5px solid var(--fn-primary);
    color: var(--fn-primary) !important;
    font-weight: 600;
    font-size: .85rem;
    text-decoration: none;
    transition: background .2s ease, color .2s ease;
}

    .instructor-card__cta:hover {
        background: var(--fn-primary);
        color: #fff !important;
    }

@media (max-width: 575.98px) {
    .instructor-card__tags {
        display: none;
    }
}