/* ==============================
   INDEX.CSS — Главная страница
   Адаптивный современный стиль
   Поддержка Plyr видео-плеера
   ============================== */

/* Общие контейнеры */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px;
}

/* ==============================
   СЛАЙДЕР
   ============================== */
.slider {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 40px;
}

.slider .slide {
    display: none;
}

.slider .slide img {
    width: 100%;
    display: block;
    border-radius: 8px;
}

/* Навигация слайдера */
.slider-nav {
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.slider-nav button {
    background: rgba(0,0,0,0.4);
    border: none;
    color: #fff;
    font-size: 24px;
    padding: 10px;
    cursor: pointer;
    border-radius: 50%;
    pointer-events: all;
    transition: background 0.3s;
}

.slider-nav button:hover {
    background: rgba(255,72,0,0.8);
}

/* ==============================
   КАТЕГОРИИ
   ============================== */
.categories {
    margin-bottom: 50px;
}

.categories h2 {
    font-size: 28px;
    margin-bottom: 20px;
    text-align: center;
}

.categories-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.category-card {
    background: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    width: 220px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.category-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.category-card h3 {
    margin: 10px 0;
    font-size: 18px;
    color: #222;
}

/* ==============================
   ВИДЕО-БЛОК
   ============================== */
.video-block {
    margin-bottom: 50px;
    text-align: center;
    padding: 40px 0;
    background: #f9f9f9;
}

.video-block h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

/* Plyr видео-плеер стили */
.video-block .plyr__video-embed,
.video-block video {
    width: 100%;
    max-width: 900px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* ==============================
   SEO-БЛОК
   ============================== */
.seo-block {
    margin-bottom: 50px;
}

.seo-item {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.seo-item.reverse {
    flex-direction: row-reverse;
}

.seo-text {
    flex: 1;
    min-width: 250px;
}

.seo-text h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #ff4800;
}

.seo-text p {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
}

.seo-image {
    flex: 1;
    min-width: 250px;
}

.seo-image img {
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* ==============================
   АДАПТИВНОСТЬ
   ============================== */

/* Планшеты */
@media (max-width: 992px) {
    .categories-grid {
        justify-content: center;
    }
    .seo-item {
        flex-direction: column;
    }
    .seo-item.reverse {
        flex-direction: column;
    }
}

/* Мобильные */
@media (max-width: 560px) {
    .slider-nav button {
        font-size: 20px;
        padding: 8px;
    }
    .category-card {
        width: 100%;
        max-width: 300px;
    }
    .seo-text h2 {
        font-size: 20px;
    }
    .seo-text p {
        font-size: 14px;
    }
}