:root {
    --pdpp-main: #0e274d;
    --pdpp-main-dark: #0e274d;
    --pdpp-text: #0b223f;
    --pdpp-secondary-text: #0062E6;
    --pdpp-text-light: #e3e3e3;
}

.pdpp {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    max-width: 830px;
    width: 100%;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.2;
    color: var(--pdpp-text);
}

.pdpp__section {
    margin-bottom: 80px;
}

.pdpp__hero {
    position: relative;
    width: 100%;
    line-height: 0;
}

.pdpp__hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 100%);
    border-radius: 16px;
}

img.pdpp__hero-image {
    margin: 0;
    max-width: 100%;
    border-radius: 16px;
}

.pdpp__hero-content {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0, -50%);
    width: 388px;
    background: var(--pdpp-main);
    border-top-right-radius: 24px;
    border-bottom-right-radius: 24px;
    border-right: 1px solid var(--pdpp-text-light);
    border-top: 1px solid var(--pdpp-text-light);
    border-bottom: 1px solid var(--pdpp-text-light);
    color: var(--pdpp-text-light);
    line-height: 1.2;
    padding: 24px;
    box-sizing: border-box;
    z-index: 1;
}

.pdpp__hero-title {
    margin-top: 0;
    margin-bottom: 40px;
    font-family: 'Times New Roman', Times, serif;
    font-size: 56px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
    font-weight: lighter;
    line-height: 1;
}

.pdpp__hero-description {
    margin-top: 8px;
    margin-bottom: 0;
}

.pdpp__hero-description a {
    color: var(--pdpp-text-light);
}

@media (max-width: 768px) {
    
    .pdpp__hero-title {
        font-size: 32px;
        margin-bottom: 24px;
    }

    .pdpp__hero-description {
        margin-top: 4px;
        font-size: 12px;
    }

    .pdpp__hero-content {
        width: 100%;
        left: auto;
        top: auto;
        bottom: 0;
        transform: none;
        border-radius: 16px;
        padding: 16px;
    }
}

@media (max-width: 480px) {
    
    .pdpp__hero-image {
        max-width: 100%;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }

    .pdpp__hero-content {
        position: relative;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
        border-bottom-left-radius: 16px;
        border: none;
        padding-left: 8px;
        padding-right: 8px;
    }
}

.pdpp__video-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.pdpp__video-title {
    padding-left: 8px;
    padding-right: 8px;
    max-width: 720px;
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    font-weight: lighter;
    font-size: 36px;
}

.pdpp__video-iframe {
    border-radius: 16px;
    overflow: hidden;
    max-width: 720px;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto; 
}

.pdpp__term-definition {
    font-family: 'Times New Roman', Times, serif;
    max-width: 640px;
    margin: 0 auto;
    padding: 16px;
    border-left: 4px solid #cecece;
    font-style: italic;
    font-size: 18px;
}

/* Основные стили аккордеона */
.pdpp__accordion {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    font-family: 'Arial', sans-serif;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Стили для заголовков аккордеона */
.pdpp__accordion .accordion__header {
    background: var(--pdpp-main);
    font-size: 16px;
    color: var(--pdpp-text-light);
}

.pdpp__accordion .accordion__header:hover {
    background: var(--pdpp-main-dark);
}


/* Стили для элементов аккордеона */
.pdpp__accordion .accordion__item {
    margin-bottom: 1px;
    background: #fff;
}

/* Состояние активного заголовка */
.pdpp__accordion .accordion__header.active {
    background: var(--pdpp-main-dark);
}

/* Стили для содержимого аккордеона */
.pdpp__accordion .accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: #fff;
}

/* Внутренний контейнер содержимого */
.pdpp__accordion .accordion__content-inner {
    padding: 16px;
}

/* Когда контент открыт */
.pdpp__accordion .accordion__item.active .accordion__content {
    max-height: 1000px;
    /* Достаточно большое значение */
    padding: 15px 0;
}

/* Дополнительные стили для текста внутри */
.pdpp__accordion .accordion__content p {
    margin: 0 0 15px 0;
    line-height: 1.6;
    color: #444;
}

.pdpp__accordion .accordion__content p:last-child {
    margin-bottom: 0;
}

/* Анимация при открытии/закрытии */
@keyframes accordionFade {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pdpp__accordion .accordion__content-inner {
    animation: accordionFade 0.3s ease-out;
}

.pdpp__accordion .accordion__image {
    margin-top: 8px;
}

.pdpp__accordion .accordion__image img {
    width: 100%;
}

/* Медиа-запросы для адаптивности */
@media (max-width: 768px) {
    .pdpp__accordion .accordion__header {
        padding: 15px 45px 15px 15px;
        font-size: 15px;
    }

    .pdpp__accordion .accordion__content-inner {
        padding: 8px;
    }
}


.pdpp__docs-list {
    padding: 0;
    margin: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.pdpp__docs-item {
    position: relative;
    display: flex;
    gap: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.pdpp__docs-icon {
    flex-shrink: 0;
    min-width: 20px;
    height: 20px;
    background-color: var(--pdpp-main);
    mask-repeat: no-repeat;
    mask-size: contain;
}

.pdpp__docs-item--download .pdpp__docs-icon {
    mask-image: url('http://gymn5.baranovichi.edu.by/ru/sm_full.aspx?guid=81393');
}

.pdpp__docs-item--video .pdpp__docs-icon {
    mask-image: url('http://gymn5.baranovichi.edu.by/ru/sm_full.aspx?guid=85283');
}

.pdpp__docs-item--link .pdpp__docs-icon {
    min-width: 16px;
    height: 16px;
    mask-image: url('http://gymn5.baranovichi.edu.by/ru/sm_full.aspx?guid=84803');
}

.pdpp__docs-link {
    box-sizing: border-box;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    width: 100%;
    color: var(--pdpp-main);
    text-decoration: none;
    border-radius: 0.5rem;
    border: 1px solid #e0e0e0;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.pdpp__docs-link:hover {
    color: var(--pdpp-main-dark);
    border-color: var(--pdpp-main-light);
    background-color: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-decoration: none;
}

.pdpp__docs-text {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.pdpp__docs-meta {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 500;
}

.pdpp__docs-external {
    min-width: 20px;
    height: 20px;
    background-color: #94a3b8;
    mask-image: url('http://gymn5.baranovichi.edu.by/ru/sm_full.aspx?guid=85273');
    mask-repeat: no-repeat;
    mask-size: contain;
    flex-shrink: 0;
    transition: all 0.2s ease;
    opacity: 0;
    transform: translateX(4px);
}

.pdpp__docs-link:hover .pdpp__docs-external {
    opacity: 1;
    transform: translateX(0);
}

/* Индикатор нового окна для ссылок */
.pdpp__docs-link[target="_blank"]::after {
    content: '';
    position: absolute;
    inset: 0;
}

/* Адаптивность */
@media (max-width: 768px) {
    .pdpp__docs-link {
        padding: 0.875rem 1rem;
    }
    
    .pdpp__docs-icon {
        margin-top: 0.25rem;
    }
}