/* لندینگ نسل دوزبانه ۲ */
:root {
    --bio2-blue: #1a3a6e;
    --bio2-blue-dark: #0f2744;
    --bio2-blue-soft: #e8eef7;
    --bio2-text: #2d3748;
    --bio2-muted: #5f6b7a;
    --bio2-bg-soft: #f4f7fb;
    --bio2-radius: 1.25rem;
}

.bio2-page {
    direction: rtl;
    font-family: Vazirmatn, Vazir, Tahoma, sans-serif;
    color: var(--bio2-text);
    background: #fff;
    overflow-x: hidden;
}

.bio2-container {
    width: min(1120px, 92vw);
    margin-inline: auto;
}

.bio2-dot-grid {
    position: absolute;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, #d1d5db 1.5px, transparent 1.5px);
    background-size: 14px 14px;
    opacity: 0.55;
    pointer-events: none;
}

.bio2-dot-grid--tr { top: 2rem; right: 4%; }
.bio2-dot-grid--tl { top: 40%; left: 2%; }
.bio2-dot-grid--br { bottom: 8rem; right: 3%; }

.bio2-glow {
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 183, 150, 0.45) 0%, transparent 70%);
    pointer-events: none;
}

.bio2-glow--hero { top: 7rem; left: 18%; }

.bio2-header {
    padding: 1.25rem 0 0.5rem;
    position: relative;
    z-index: 2;
}

.bio2-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
}

.bio2-logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.bio2-logo__placeholder {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 2px dashed #cbd5e1;
    display: grid;
    place-items: center;
    font-size: 0.65rem;
    color: #94a3b8;
}

.bio2-hero {
    position: relative;
    text-align: center;
    padding: 2rem 0 2.5rem;
}

.bio2-hero h1 {
    font-size: clamp(1.35rem, 3.5vw, 2rem);
    font-weight: 800;
    color: var(--bio2-blue-dark);
    line-height: 1.7;
    margin: 0 0 1rem;
}

.bio2-hero__sub {
    font-size: clamp(0.95rem, 2.2vw, 1.1rem);
    color: var(--bio2-muted);
    line-height: 1.9;
    max-width: 52rem;
    margin: 0 auto;
}

.bio2-media {
    position: relative;
    border-radius: var(--bio2-radius);
    overflow: hidden;
    min-height: 280px;
    background: #e5e7eb;
}

.bio2-media--banner { min-height: 320px; }

.bio2-media--flat {
    min-height: auto;
    background: transparent;
}

.bio2-media__img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.bio2-media--banner .bio2-media__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 320px;
}

.bio2-media--flat .bio2-media__img {
    position: static;
    min-height: auto;
    border-radius: var(--bio2-radius);
}

.bio2-media__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: inherit;
    color: #94a3b8;
    font-size: 0.9rem;
    background: linear-gradient(135deg, var(--bio2-blue-soft) 0%, #e5e7eb 100%);
}

.bio2-media__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.35) 100%);
}

.bio2-media__overlay p {
    color: #fff;
    text-align: center;
    line-height: 1.95;
    font-size: clamp(0.9rem, 2vw, 1.05rem);
    max-width: 46rem;
    margin: 0;
}

.bio2-section {
    padding: 2.5rem 0;
    position: relative;
}

.bio2-section__title {
    text-align: center;
    font-size: clamp(1.15rem, 2.5vw, 1.45rem);
    font-weight: 800;
    color: var(--bio2-blue);
    margin: 0 0 1.25rem;
    position: relative;
    display: inline-block;
    width: 100%;
}

.bio2-section__title::after {
    content: '';
    display: block;
    width: 3rem;
    height: 4px;
    background: var(--bio2-blue);
    border-radius: 2px;
    margin: 0.5rem auto 0;
}

.bio2-text-block {
    max-width: 52rem;
    margin: 0 auto 2.5rem;
}

.bio2-text-block h2 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--bio2-blue);
    margin: 0 0 0.75rem;
    text-align: center;
}

.bio2-text-block p {
    line-height: 2;
    margin: 0 0 0.75rem;
    text-align: justify;
    color: var(--bio2-text);
}

.bio2-busybook {
    background: var(--bio2-bg-soft);
    border-radius: calc(var(--bio2-radius) + 0.25rem);
    padding: 2rem 1.5rem 2.5rem;
    margin: 2rem auto;
    max-width: 56rem;
}

.bio2-busybook__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 900px) {
    .bio2-busybook__inner {
        grid-template-columns: 1fr 1fr;
    }
}

.bio2-video-placeholder {
    aspect-ratio: 16 / 10;
    border-radius: 1rem;
    background: #111827;
    display: grid;
    place-items: center;
    color: #9ca3af;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.bio2-video-placeholder::before {
    content: '▶';
    font-size: 2rem;
    color: #fff;
    background: rgba(26, 58, 110, 0.85);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: grid;
    place-items: center;
}

.bio2-video {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 1rem;
    background: #111827;
    display: block;
    object-fit: cover;
}

.bio2-gallery {
    margin-bottom: 2rem;
}

.bio2-gallery__frame {
    background: #d4e4f4;
    border-radius: 1rem;
    padding: 1.25rem 1rem;
}

.bio2-gallery__viewport {
    overflow: hidden;
}

.bio2-gallery__track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
    transition: transform 0.4s ease;
    will-change: transform;
}

.bio2-gallery__item img {
    width: 100%;
    height: 100%;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 0.65rem;
    user-select: none;
    -webkit-user-drag: none;
}

.bio2-gallery__nav,
.bio2-gallery__dots {
    display: none;
}

@media (max-width: 767px) {
    .bio2-gallery__frame {
        position: relative;
        padding: 1rem 2.75rem;
    }

    .bio2-gallery__viewport {
        direction: ltr;
        border-radius: 0.65rem;
    }

    .bio2-gallery__track {
        display: flex;
        gap: 0;
    }

    .bio2-gallery__item {
        flex: 0 0 100%;
    }

    .bio2-gallery__item img {
        aspect-ratio: 16 / 10;
    }

    .bio2-gallery__nav {
        display: grid;
        place-items: center;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        z-index: 3;
        width: 2.25rem;
        height: 2.25rem;
        border-radius: 50%;
        border: none;
        background: rgba(255, 255, 255, 0.95);
        color: var(--bio2-blue-dark);
        font-size: 1.25rem;
        line-height: 1;
        cursor: pointer;
        box-shadow: 0 3px 12px rgba(15, 39, 68, 0.15);
    }

    .bio2-gallery__nav--prev {
        right: 0.5rem;
    }

    .bio2-gallery__nav--next {
        left: 0.5rem;
    }

    .bio2-gallery__dots {
        display: flex;
        justify-content: center;
        gap: 0.45rem;
        margin-top: 0.75rem;
    }

    .bio2-gallery__dot {
        width: 0.5rem;
        height: 0.5rem;
        border-radius: 50%;
        border: none;
        padding: 0;
        background: #b8c9de;
        cursor: pointer;
        transition: background 0.2s, transform 0.2s;
    }

    .bio2-gallery__dot.is-active {
        background: var(--bio2-blue);
        transform: scale(1.15);
    }
}

.bio2-pricing {
    text-align: center;
    padding: 3rem 0;
}

.bio2-pricing__card {
    max-width: 420px;
    margin: 0 auto;
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 12px 40px rgba(15, 39, 68, 0.1);
    padding: 2rem 1.75rem 0;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.bio2-pricing__head {
    margin-bottom: 0.5rem;
    text-align: center;
}

.bio2-pricing__price-wrap {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    max-width: 100%;
}

.bio2-pricing__discount-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    max-width: max-content;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    background: linear-gradient(145deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1.3;
    white-space: nowrap;
    box-shadow: 0 3px 10px rgba(220, 38, 38, 0.3);
}

.bio2-pricing__amount {
    font-size: 2rem;
    font-weight: 900;
    color: var(--bio2-blue);
    line-height: 1.2;
}

.bio2-pricing__currency {
    font-size: 0.95rem;
    font-weight: 700;
    opacity: 0.85;
}

.bio2-pricing__amount-old {
    font-size: 0.9rem;
    color: #9ca3af;
    text-decoration: line-through;
    margin-bottom: 0.15rem;
}

.bio2-pricing__badge {
    display: inline-block;
    background: #f3f4f6;
    color: #6b7280;
    font-size: 0.8rem;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    margin: 0.5rem 0 1rem;
}

.bio2-pricing__course-title {
    font-weight: 800;
    color: var(--bio2-blue);
    margin-bottom: 0.75rem;
}

.bio2-pricing__note {
    font-size: 0.78rem;
    color: var(--bio2-muted);
    line-height: 1.7;
    text-align: right;
    margin-bottom: 1.25rem;
}

.bio2-pricing__features {
    list-style: none;
    padding: 0;
    margin: 0 0 0;
    text-align: right;
    flex: 1;
}

.bio2-pricing__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.45rem 0;
    font-size: 0.88rem;
    line-height: 1.6;
    border-bottom: 1px solid #f3f4f6;
}

.bio2-pricing__features li:last-child { border-bottom: 0; }

.bio2-pricing__icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: #9ca3af;
    margin-top: 0.15rem;
}

.bio2-pricing__cta {
    margin: 1.25rem -1.75rem 0;
    padding: 1.25rem 1.75rem 1.5rem;
    background: #fafbfc;
    border-top: 1px solid #e8edf3;
}

.bio2-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 3rem;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: var(--bio2-blue);
    color: #fff !important;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    text-align: center;
    line-height: 1.5;
    box-sizing: border-box;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
    box-shadow: 0 6px 20px rgba(15, 39, 68, 0.25);
}

.bio2-btn:hover {
    transform: translateY(-1px);
    background: var(--bio2-blue-dark);
    box-shadow: 0 10px 24px rgba(15, 39, 68, 0.3);
}

.bio2-pricing__cta .bio2-btn--disabled {
    white-space: normal;
    font-size: 0.85rem;
    line-height: 1.45;
}

.bio2-btn--disabled {
    opacity: 0.55;
    pointer-events: none;
    box-shadow: none;
}

.bio2-register-banner-section {
    padding: 2.5rem 0 3.5rem;
    overflow: visible;
}

.bio2-register-banner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: clamp(1rem, 2.5vw, 2rem);
    background: linear-gradient(135deg, #1a3a6e 0%, #243b6b 55%, #1e3260 100%);
    border-radius: 1.75rem;
    padding: clamp(2rem, 4vw, 2.75rem) clamp(1.5rem, 3vw, 2.5rem);
    overflow: visible;
    min-height: 15rem;
    box-shadow: 0 16px 48px rgba(15, 39, 68, 0.24);
}

.bio2-register-banner__photo-wrap {
    position: relative;
    width: clamp(10rem, 85%, 14.5rem);
    height: clamp(10rem, 85%, 14.5rem);
    margin: 0 auto;
    margin-block: -2rem;
    justify-self: center;
}

.bio2-register-banner__photo-halo {
    position: absolute;
    inset: -14px;
    border-radius: 50%;
    background: #a8cce8;
    box-shadow: 0 0 0 10px rgba(168, 204, 232, 0.45);
    z-index: 0;
}

.bio2-register-banner__photo {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    border: 4px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 8px 24px rgba(15, 39, 68, 0.2);
}

.bio2-register-banner__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.bio2-register-banner__content {
    text-align: center;
    color: #fff;
    padding: 0.5rem clamp(0.5rem, 2vw, 1.25rem);
    min-width: 0;
}

.bio2-register-banner__title {
    font-size: clamp(1rem, 2.4vw, 1.45rem);
    font-weight: 800;
    line-height: 1.85;
    margin: 0 0 0.85rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.bio2-register-banner__text {
    font-size: clamp(0.8rem, 1.8vw, 0.92rem);
    line-height: 2;
    margin: 0 0 1.35rem;
    opacity: 0.96;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.bio2-register-banner__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 10.5rem;
    padding: 0.7rem 2.25rem;
    border-radius: 0.65rem;
    background: #7a9cc9;
    color: #fff !important;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background 0.15s, transform 0.15s;
    box-shadow: 0 6px 18px rgba(15, 39, 68, 0.18);
}

.bio2-register-banner__btn:hover {
    background: #8eb0d8;
    transform: translateY(-1px);
}

.bio2-register-banner__btn--disabled {
    opacity: 0.55;
    pointer-events: none;
}

@media (max-width: 640px) {
    .bio2-register-banner {
        grid-template-columns: 1fr;
        padding: 2rem 1.25rem 1.75rem;
        gap: 1.25rem;
        min-height: auto;
    }

    .bio2-register-banner__photo-wrap {
        width: 8.5rem;
        height: 8.5rem;
        margin-block: 0;
    }

    .bio2-register-banner__photo-halo {
        inset: -10px;
        box-shadow: 0 0 0 7px rgba(168, 204, 232, 0.4);
    }

}

.bio2-testimonials {
    padding: 3rem 0;
    background: #fafafa;
    overflow: hidden;
}

.bio2-testimonials__header {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--bio2-blue-dark);
    margin-bottom: 2rem;
}

.bio2-testimonials__header span {
    color: var(--bio2-blue);
}

.bio2-testimonials__viewport {
    overflow: hidden;
    position: relative;
    padding: 0 2.5rem;
}

.bio2-testimonials__track {
    display: flex;
    gap: 1.25rem;
    width: max-content;
    animation: bio2-marquee 40s linear infinite;
}

.bio2-testimonials__track:hover {
    animation-play-state: paused;
}

@keyframes bio2-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
}

.bio2-testimonial-card {
    width: min(320px, 80vw);
    flex-shrink: 0;
    background: #fff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
}

.bio2-testimonial-card::before {
    content: '"';
    position: absolute;
    top: 0.75rem;
    left: 1rem;
    font-size: 2.5rem;
    line-height: 1;
    color: var(--bio2-blue);
    font-weight: 900;
}

.bio2-testimonial-card__name {
    font-weight: 800;
    color: var(--bio2-blue-dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.bio2-testimonial-card p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--bio2-text);
}

.bio2-faq {
    padding: 3rem 0 4rem;
    position: relative;
}

.bio2-faq__list {
    max-width: 52rem;
    margin: 0 auto;
}

.bio2-faq__item {
    border-bottom: 1px solid #e5e7eb;
}

.bio2-faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: right;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--bio2-blue-dark);
}

.bio2-faq__icon {
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    border: 2px solid var(--bio2-blue);
    color: var(--bio2-blue);
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    line-height: 1;
    transition: transform 0.2s;
}

.bio2-faq__item.is-open .bio2-faq__icon {
    transform: rotate(45deg);
}

.bio2-faq__answer {
    display: none;
    padding: 0 0 1.1rem;
    font-size: 0.9rem;
    line-height: 1.9;
    color: var(--bio2-muted);
    text-align: justify;
}

.bio2-faq__item.is-open .bio2-faq__answer {
    display: block;
}

.bio2-courses {
    padding: 2.5rem 0 3.5rem;
    background: #fff;
}

.bio2-course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem 1.25rem;
    padding-top: 2rem;
}

.bio2-course-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(15, 39, 68, 0.08);
    border: 1px solid #edf1f6;
    overflow: visible;
    padding-bottom: 1.25rem;
}

.bio2-course-card--sale {
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.28), 0 10px 30px rgba(239, 68, 68, 0.08);
}

.bio2-course-card__image-wrap {
    position: relative;
    width: 88%;
    height: 12rem;
    margin: -2rem auto 0;
}

.bio2-course-card__image-wrap img,
.bio2-course-card__image-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 1.25rem;
    display: block;
}

.bio2-course-card__image-placeholder {
    background: #e8edf3;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 0.85rem;
}

.bio2-course-card__body {
    padding: 1rem 1.25rem 0;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 1rem;
}

.bio2-course-card__title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--bio2-blue-dark);
    text-decoration: none;
    line-height: 1.6;
    border-bottom: 1px solid rgba(26, 58, 110, 0.15);
    padding-bottom: 0.75rem;
}

.bio2-course-card__title:hover {
    color: var(--bio2-blue);
}

.bio2-course-card__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: auto;
}

.bio2-course-card__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.55rem 1rem;
    border-radius: 0.75rem;
    background: var(--bio2-blue);
    color: #fff !important;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.bio2-course-card__btn:hover {
    background: var(--bio2-blue-dark);
}

.bio2-course-card__price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
    text-align: left;
}

.bio2-course-card__price-old {
    font-size: 0.82rem;
    color: #9ca3af;
    text-decoration: line-through;
}

.bio2-course-card__price-new {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--bio2-blue);
}

.bio2-course-card__price-badge {
    display: inline-block;
    background: #ef4444;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
}

.bio2-circle-deco {
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(191, 219, 254, 0.25);
    pointer-events: none;
}

.bio2-circle-deco--video {
    top: -40px;
    left: -60px;
    z-index: 0;
}

.bio2-identity-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--bio2-blue);
    margin: 0 0 1rem;
    line-height: 1.7;
}

.bio2-identity-title::after {
    content: '';
    display: block;
    width: 3rem;
    height: 3px;
    background: var(--bio2-blue);
    margin-top: 0.5rem;
    border-radius: 2px;
}

.bio2-identity-text {
    line-height: 2;
    text-align: justify;
    font-size: 0.95rem;
}

.bio2-identity-wrap {
    position: relative;
    z-index: 1;
}