/* ========================================
   Product Advantages Section
======================================== */
.product-advantages-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.product-advantages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(#e2e8f0 1px, transparent 1px),
        linear-gradient(90deg, #e2e8f0 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    z-index: 0;
}

.product-advantages-section .container {
    position: relative;
    z-index: 1;
}

/* Advantages Content (Left Side) */
.advantages-content {
    padding-right: 50px;
}

.advantages-content .section-title h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.advantages-content .section-title h2 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 40px;
}

.advantages-content .section-title h2 span {
    color: var(--primary-color);
}

/* Advantages Description */
.advantages-description {
    min-height: 200px;
    margin-bottom: 30px;
}

.advantages-description h4 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.advantages-description p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    transition: all 0.3s ease;
}

/* Advantages Counter */
.advantages-counter {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 30px;
}

.advantages-counter .current-slide {
    color: var(--primary-color);
    font-size: 36px;
}

.advantages-counter .separator {
    color: #ccc;
    margin: 0 5px;
}

.advantages-counter .total-slides {
    color: #999;
    font-size: 24px;
}

/* Advantages Navigation */
.advantages-navigation {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Advantages Slider (Right Side) */
.advantages-slider-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.advantages-swiper {
    border-radius: 20px;
    overflow: hidden;
}

.advantages-swiper .swiper-slide {
    background: #fff;
}

.advantage-image {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.advantage-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.advantage-image:hover img {
    transform: scale(1.05);
}

/* Custom Navigation Arrows */
.advantages-navigation .swiper-button-next,
.advantages-navigation .swiper-button-prev {
    position: static;
    width: 55px;
    height: 55px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    margin: 0;
}

.advantages-navigation .swiper-button-next:after,
.advantages-navigation .swiper-button-prev:after {
    font-size: 18px;
    color: #fff;
    font-weight: 700;
}

.advantages-navigation .swiper-button-next:hover,
.advantages-navigation .swiper-button-prev:hover {
    background: #1a1a2e;
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.advantages-navigation .swiper-button-prev {
    margin-right: 10px;
}

/* Responsive */
@media (max-width: 991px) {
    .advantages-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .advantages-content .section-title h2 {
        font-size: 36px;
    }
    
    .advantage-image {
        height: 400px;
    }
}

@media (max-width: 767px) {
    .product-advantages-section {
        padding: 60px 0;
    }
    
    .advantages-content .section-title h2 {
        font-size: 28px;
    }
    
    .advantages-description {
        min-height: auto;
    }
    
    .advantage-image {
        height: 300px;
    }
    
    .advantages-counter .current-slide {
        font-size: 28px;
    }
    
    .advantages-counter .total-slides {
        font-size: 20px;
    }
}