/* ================================================================
   CATEGORY SECTIONS — Corporate Catalog Layout
   Used on products.html for full-width category display
   ================================================================ */

.catalog-section {
    padding: 80px 0;
    border-bottom: 1px solid #e5e5e5;
    position: relative;
}

.catalog-section:last-child {
    border-bottom: none;
}

.catalog-section:nth-child(even) {
    background: #F8F9FA;
}

.catalog-section:nth-child(even) .row {
    flex-direction: row-reverse;
}

.catalog-section:nth-child(even) .catalog-section__content {
    padding-left: 0;
    padding-right: 50px;
}

.catalog-section__number {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #22B8CC;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.catalog-section__image {
    overflow: hidden;
    background: #fff;
    border-radius: 12px;
    height: 100%;
}

.catalog-section:nth-child(even) .catalog-section__image {
    background: #fff;
}

.catalog-section__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.catalog-section .row {
    align-items: stretch !important;
}

.catalog-section .col-lg-5 {
    display: flex;
}

.catalog-section__content {
    padding-left: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.catalog-section__title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #1A7A8A;
    margin-bottom: 14px;
}

.catalog-section__desc {
    font-family: 'Open Sans', sans-serif;
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.catalog-section__heading {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: #1A7A8A;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.catalog-section__list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    columns: 2;
    column-gap: 24px;
}

.catalog-section__list li {
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    color: #555;
    padding: 5px 0 5px 16px;
    position: relative;
}

.catalog-section__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    background: #22B8CC;
    border-radius: 50%;
}

.catalog-section__brands {
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    color: #999;
    margin-bottom: 24px;
}

.catalog-section__brands strong {
    color: #1A7A8A;
    font-weight: 600;
}

.catalog-section__standards {
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    color: #999;
    margin-bottom: 24px;
}

.catalog-section__standards strong {
    color: #1A7A8A;
    font-weight: 600;
}

.catalog-section__cta {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #22B8CC;
    text-decoration: none;
    border-bottom: 2px solid #22B8CC;
    padding-bottom: 4px;
    transition: color 0.25s ease, border-color 0.25s ease;
}

.catalog-section__cta:hover {
    color: #1A7A8A;
    border-color: #1A7A8A;
    text-decoration: none;
}

/* ================================================================
   ENHANCED HOVER EFFECTS
   ================================================================ */
.catalog-section__image {
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 20px rgba(26, 122, 138, 0.08);
    position: relative;
}

.catalog-section__image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(34, 184, 204, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.catalog-section:hover .catalog-section__image {
    transform: scale(1.03);
    box-shadow: 0 12px 40px rgba(26, 122, 138, 0.15);
}

.catalog-section:hover .catalog-section__image::after {
    opacity: 1;
}

.catalog-section__image img {
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.catalog-section:hover .catalog-section__image img {
    transform: scale(1.08);
}

/* Staggered content reveal */
.catalog-section__content > * {
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ================================================================
   REVERSE LAYOUT (explicit class for alternating sections)
   ================================================================ */
.catalog-section--reverse .row {
    flex-direction: row-reverse;
}

.catalog-section--reverse .catalog-section__content {
    padding-left: 0;
    padding-right: 50px;
}

/* ================================================================
   PRODUCT QUICK NAV — Category Thumbnail Grid
   ================================================================ */
.product-quicknav {
    margin-top: 10px;
    margin-bottom: 20px;
}

.product-quicknav__item {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 0;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(26, 122, 138, 0.08);
    text-decoration: none;
    color: #333;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    margin-bottom: 24px;
    border: 1px solid transparent;
    overflow: hidden;
}

.product-quicknav__item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 28px rgba(26, 122, 138, 0.18);
    border-color: #22B8CC;
    text-decoration: none;
    color: #1A7A8A;
}

.product-quicknav__item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    margin-bottom: 0;
    transition: transform 0.35s ease;
}

.product-quicknav__item:hover img {
    transform: scale(1.08);
}

.product-quicknav__item span {
    padding: 14px 12px;
}

.product-quicknav__item span {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

/* Responsive */
@media (max-width: 991px) {
    .catalog-section__content {
        padding-left: 0;
        padding-top: 30px;
    }

    .catalog-section:nth-child(even) .row {
        flex-direction: column;
    }

    .catalog-section:nth-child(even) .catalog-section__content {
        padding-right: 0;
        padding-top: 30px;
    }

    .catalog-section--reverse .row {
        flex-direction: column;
    }

    .catalog-section--reverse .catalog-section__content {
        padding-right: 0;
        padding-top: 30px;
    }
}

@media (max-width: 767px) {
    .catalog-section {
        padding: 50px 0;
    }

    .catalog-section__list {
        columns: 1;
    }

    .catalog-section__title {
        font-size: 22px;
    }

    .product-quicknav__item img {
        width: 48px;
        height: 48px;
    }

    .product-quicknav__item {
        padding: 14px 8px;
    }

    .product-quicknav__item span {
        font-size: 11px;
    }
}