.product-page-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 40%, #084298 100%);
    padding: 18px 0;
    box-shadow: 0 4px 20px rgba(13, 110, 253, 0.3);
}

.product-page-header .heading-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.product-page-header .heading-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
}

.product-page-header .header-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.product-page-header .header-decoration::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.product-page-header .header-decoration::after {
    content: '';
    position: absolute;
    bottom: -60%;
    right: -5%;
    width: 250px;
    height: 250px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.text-blue {
    color: #0d6efd;
}

.page-title {
    padding-top: 80px;
}

.page-title nav {
    background-color: #f8f9fa;
    padding: 14px 0;
    border-bottom: 1px solid #e9ecef;
}

.page-title nav ol {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    font-size: 15px;
}

.page-title nav ol li+li {
    padding-left: 10px;
}

.page-title nav ol li+li::before {
    content: "/";
    display: inline-block;
    padding-right: 10px;
    color: #adb5bd;
}

.page-title nav ol li a {
    color: #0d6efd;
    text-decoration: none;
    transition: color 0.2s;
}

.page-title nav ol li a:hover {
    color: #084298;
}

.page-title nav ol li.current {
    color: #6c757d;
}

@media (max-width: 768px) {
    .product-page-header .heading-title {
        font-size: 1.15rem;
    }

    .product-page-header {
        padding: 14px 0;
    }
}

/* ===== Product Image Slider - Standardized Dimensions ===== */
.portfolio-details .portfolio-details-slider {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    background-color: #f8f9fa;
}

.portfolio-details .portfolio-details-slider .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 500px;
    overflow: hidden;
    background-color: #f8f9fa;
}

.portfolio-details .portfolio-details-slider .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

@media (max-width: 991px) {
    .portfolio-details .portfolio-details-slider .swiper-slide {
        height: 400px;
    }
}

@media (max-width: 576px) {
    .portfolio-details .portfolio-details-slider .swiper-slide {
        height: 280px;
    }

    .portfolio-details .portfolio-details-slider {
        border-radius: 8px;
    }
}