/* ============================================
   СПО Слайдер - Основные стили
   ============================================ */

.spo-slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin: 20px 0;
}

.spo-slider-wrapper {
    height: var(--slider-height, 50vh);
    min-height: 300px;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.spo-slider-track {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 300px;
}

/* ============================================
   Слайды
   ============================================ */

.spo-slider-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: var(--slide-image-mode, cover);
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.8s ease;
    z-index: 1;
}

.spo-slider-slide.active {
    opacity: 1;
    z-index: 2;
}
.spo-slider-slide:not(.active) {
    opacity: 0;
    z-index: 1;
}
/* Эффект Fade */
.spo-slider-container[data-effect="fade"] .spo-slider-slide {
    transition: opacity 0.8s ease;
}

.spo-slider-container[data-effect="fade"] .spo-slider-slide.active {
    opacity: 1;
    z-index: 2;
}

/* Эффект Slide */
.spo-slider-container[data-effect="slide"] .spo-slider-slide {
    transform: translateX(100%);
    transition: transform 0.6s ease, opacity 0.6s ease;
}

.spo-slider-container[data-effect="slide"] .spo-slider-slide.active {
    transform: translateX(0);
    opacity: 1;
    z-index: 2;
}

.spo-slider-container[data-effect="slide"] .spo-slider-slide.prev {
    transform: translateX(-100%);
}

.spo-slider-container[data-effect="slide"] .spo-slider-slide.next {
    transform: translateX(100%);
}

/* ============================================
   Затемнение
   ============================================ */

.spo-slider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

/* ============================================
   Контент
   ============================================ */

.spo-slider-content {
    position: absolute;
    z-index: 3;
    padding: 40px;
    max-width: 700px;
    pointer-events: none;
}

.spo-slider-content-overlay {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 80%;
    max-width: 800px;
}

.spo-slider-content-below {
    position: relative;
    padding: 20px 40px;
    background: rgba(0, 0, 0, 0.8);
    margin-top: -4px;
}

.spo-slider-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 15px 0;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.spo-slider-description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.spo-slider-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    cursor: pointer;
}

/* ============================================
   Кнопки навигации
   ============================================ */

.spo-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    pointer-events: auto;
}

.spo-slider-arrow:hover {
    background: rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-50%) scale(1.05);
}

.spo-slider-arrow-prev {
    left: 20px;
}

.spo-slider-arrow-next {
    right: 20px;
}

/* ============================================
   Индикаторы (точки)
   ============================================ */

.spo-slider-dots {
    background: rgba(0,0,0,0.4) !important;
    border-radius: 20px !important;
    padding: 8px 15px !important;
    position: absolute !important;
    bottom: 20px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    z-index: 5 !important;
}
.spo-slider-dot {
    width: 12px !important;
    height: 12px !important;
    border-radius: 50% !important;
    border: 2px solid rgba(255,255,255,0.8) !important;
    background: transparent !important;
    cursor: pointer !important;
    padding: 0 !important;
}
.spo-slider-dot.active {
    background: #ffffff !important;
    border-color: #ffffff !important;
    transform: scale(1.2) !important;
}


.spo-slider-dot:hover {
    background: rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Адаптивность
   ============================================ */

@media (max-width: 992px) {
    .spo-slider-title {
        font-size: 2rem;
    }
    
    .spo-slider-description {
        font-size: 1rem;
    }
    
    .spo-slider-content {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .spo-slider-wrapper {
        min-height: 200px;
    }
    
    .spo-slider-track {
        min-height: 200px;
    }
    
    .spo-slider-slide {
        min-height: 200px;
    }
    
    .spo-slider-title {
        font-size: 1.5rem;
    }
    
    .spo-slider-description {
        font-size: 0.9rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .spo-slider-content {
        padding: 20px;
        width: 90%;
    }
    
    .spo-slider-content-overlay {
        padding: 15px;
    }
    
    .spo-slider-arrow {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    .spo-slider-arrow-prev {
        left: 10px;
    }
    
    .spo-slider-arrow-next {
        right: 10px;
    }
    
    .spo-slider-dot {
        width: 10px;
        height: 10px;
    }
    
    .spo-slider-container[data-hide-text-mobile="true"] .spo-slider-title,
    .spo-slider-container[data-hide-text-mobile="true"] .spo-slider-description {
        display: none;
    }
}

@media (max-width: 480px) {
    .spo-slider-wrapper {
        min-height: 150px;
    }
    
    .spo-slider-track {
        min-height: 150px;
    }
    
    .spo-slider-slide {
        min-height: 150px;
    }
    
    .spo-slider-title {
        font-size: 1.2rem;
    }
    
    .spo-slider-description {
        font-size: 0.8rem;
        -webkit-line-clamp: 1;
    }
    
    .spo-slider-arrow {
        width: 30px;
        height: 30px;
        font-size: 16px;
    }
}

/* ============================================
   Анимация загрузки
   ============================================ */

@keyframes spo-slider-fade-in {
    from {
        opacity: 0;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.spo-slider-slide.active .spo-slider-content {
    animation: spo-slider-fade-in 0.8s ease forwards;
}