/* ==========================================================================
   Packpedia v3 - persistent full-height left navigation rail
   (ChatGPT / m3.material.io style: sidebar detached from the content column,
   pinned to the left edge of the viewport instead of living inside the grid).
   Scoped under .pp3-* so it never touches template-packpedia.php / pp2.
   ========================================================================== */

:root {
    --pp3-sidebar-width: 420px;
    --pp3-header-height: 120px;
}

.packpedia-section  {
    background: transparent;
}

.pp3-page {
    position: relative;
    display: flex;
    align-items: flex-start;
}

.grid-container-interno {
    padding: 0 40px;
    max-width: 1000px; /* or any desired maximum width */
}

span.tab-packpedia-right {
    text-align: right;
    display: block;
    padding-right: 30px;
    margin-right: 30px;
    text-transform: uppercase;
    font-weight: 700;
    background-image: url(../i/Packpedia.svg);
    background-repeat: no-repeat;
    background-position: right center;
    padding: 20px 40px 20px 0;
    margin-left: 0;
    margin-right: 0;
}

.pp3-page .packpedia-section  {
    padding-top: 0px;
}
.breadcrumbs-and-title-packpedia {
    display: grid;
    grid-template-columns: auto 170px;
    margin: 0 40px;
    border-bottom: 1px solid #f1f2f4;
    margin-bottom: 30px;
    position: sticky;
    top: 80px;
    width: auto;
    margin-top: 0;
    margin-bottom: 10px;
    background: #fff;
    align-items: center;
    z-index: 9;
    padding-top: 0px;
}

#grid-container-interno-packpedia h1 {
    font-size: 40px;
}

#grid-container-interno-packpedia h2 {
    font-size: 30px;
}




#grid-container-interno-packpedia {
    padding-top: 0px;
}
/* ---------- Sidebar (sticky within the page column, so it stops at the end of
   .pp3-page instead of floating over the footer like position:fixed would) ---------- */
.pp3-sidebar {
    position: sticky;
    top: 90px;
    flex: 0 0 var(--pp3-sidebar-width);
    width: var(--pp3-sidebar-width);
    height: calc(100vh - var(--pp3-header-height));
    background: #fff;
    border-right: 1px solid var(--universalpack-grigino);
    display: flex;
    flex-direction: column;
    z-index: 20;
}

.pp3-sidebar-top {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--universalpack-grigino);
}

.pp3-sidebar-title {
    font-weight: 700;
    color: var(--universalpack-primary);
    font-size: 18px;
}

.pp3-sidebar-close {
    border: none;
    background: none;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    color: var(--universalpack-primary);
}

/* live filter box for the navigation tree */
.pp3-sidebar-search {
    padding: 16px 16px 8px;
    flex: 0 0 auto;
}

.pp3-sidebar-search-inner {
    position: relative;
}

.pp3-sidebar-search input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border-radius: 50px;
    border: 1px solid var(--universalpack-grigino);
    background: var(--universalpack-grigino);
    font-size: 14px;
    color: var(--universalpack-scuro);
    box-sizing: border-box;
    outline-color: var(--universalpack-primary);
}

.pp3-sidebar-search svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--universalpack-grigio-scuro);
    pointer-events: none;
}

.pp3-sidebar-scroll {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 8px 12px 24px;
}

.pp3-sidebar-scroll::-webkit-scrollbar {
    width: 6px;
}
.pp3-sidebar-scroll::-webkit-scrollbar-thumb {
    background: #cfcfcf;
    border-radius: 50px;
}
.pp3-sidebar-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.pp3-nav-tree,
.pp3-nav-tree ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pp3-nav-item {
    margin-bottom: 2px;
}

.pp3-nav-item + .pp3-nav-item {
    border-top: 1px solid transparent;
}

/* Material 3 "section label" look for the top level entries */
.pp3-nav-parent-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: none;
    background: none;
    border-radius: 10px;
    cursor: pointer;
    text-align: left;
    color: var(--universalpack-primary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    transition: background-color .15s ease;
}

.pp3-nav-parent-btn:hover {
    background: var(--universalpack-grigino);
}

.pp3-nav-icon {
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--universalpack-grigino);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pp3-nav-icon img {
    width: 80%;
    height: 80%;
    object-fit: cover;
}

.pp3-nav-label {
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* show the full title instead of truncating once the section is expanded */
.pp3-nav-item--open > .pp3-nav-parent-btn {
    align-items: flex-start;
}

.pp3-nav-item--open > .pp3-nav-parent-btn .pp3-nav-label {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
}

.pp3-nav-chevron {
    flex: 0 0 auto;
    color: var(--universalpack-grigio-scuro);
    transition: transform .2s ease;
}

.pp3-nav-item--open > .pp3-nav-parent-btn .pp3-nav-chevron {
    transform: rotate(90deg);
}

.pp3-nav-children {
    display: none;
    padding-left: 12px;
    margin: 2px 0 10px;
}

.pp3-nav-item--open > .pp3-nav-children {
    display: block;
}

.pp3-nav-child {
    margin-bottom: 1px;
}

/* left accent-bar indicator instead of pp2's solid filled pill */
.pp3-nav-link {
    position: relative;
    display: block;
    padding: 8px 14px 8px 20px;
    border-radius: 0 20px 20px 0;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.3;
    border-left: 3px solid transparent;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.pp3-nav-link:hover {
    background: var(--universalpack-grigino);
    color: var(--universalpack-primary);
}

.pp3-nav-link--active {
    background: var(--universalpack-third);
    color: var(--universalpack-primary) !important;
    border-left-color: var(--universalpack-primary);
    font-weight: 700;
}

.pp3-nav-empty {
    padding: 12px 14px;
    font-size: 13px;
    color: var(--universalpack-grigio-scuro);
    display: none;
}

/* ---------- Main content, fills the remaining width next to the sticky rail ---------- */
.pp3-main {
    flex: 1 1 auto;
    min-width: 0;
}

/* dimmed while the next entry is fetched via AJAX, so the sidebar itself never re-renders */
.pp3-content--loading {
    opacity: .4;
    pointer-events: none;
    transition: opacity .15s ease;
}

.pp3-sidebar-open {
    display: none;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    padding: 10px 20px;
    border: 1px solid var(--universalpack-grigino);
    border-radius: 50px;
    background: #fff;
    color: var(--universalpack-primary);
    font-weight: 600;
    cursor: pointer;
}

.pp3-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(25, 51, 86, .45);
    z-index: 250;
}

#our-solutions-packpedia-section {
    margin: 0;
}
.breadcrumbs-packpedia #breadcrumbs span{
    display: inline-block;
    float: left;
}

.breadcrumbs-packpedia #breadcrumbs a {
    float: left;
}

.breadcrumbs-packpedia p#breadcrumbs {
    padding-top:0;
}

video {
    max-width: 100%;
}

@media (max-width: 1500px) {
    .tab-packpedia-right span {
        display: none;
    }
    .breadcrumbs-and-title-packpedia {
        grid-template-columns: auto auto;
    }
     .breadcrumbs-packpedia {
        font-size: 12px;
    }
    p#breadcrumbs img[alt="home"] {
        width: 15px;
        height: 15px;
        margin-top: 0px;
        margin-left: 5px;
    }
    span.breadcrumb-separator {
        width: 5px;
        height: 13px;
        background-size: 6px;
        margin-left: 8px;
        margin-right: 5px;
    }
}

@media (max-width: 1250px) {
    #our-solutions-packpedia {
        padding: 0 20px;
    }
    #our-solutions-packpedia .grid-container-3 {
        grid-template-columns: 1fr 1fr;
    }
   

}

/* ---------- Mobile / off-canvas rail ---------- */
@media (max-width: 991px) {
    .grid-container-interno {
        padding: 0;
        width: 90%;
        margin: 0 auto;
    }

    .breadcrumbs-and-title-packpedia {
        display: none;
    }
    #grid-container-interno-packpedia {
        padding-top:0px;
    }
    #our-solutions-packpedia .grid-container-3 {
        grid-template-columns: 1fr;
    }

    #our-solutions-packpedia {
        padding: 0;
    }

    #our-solutions-packpedia-section {
        width: 100%;
    }

    div#menu-mobile {
        margin-top: 20px;
    }

    /* let wide tables inside the content slide horizontally instead of breaking layout */
    #grid-container-interno-packpedia table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
    }

    .pp3-sidebar-open {
        display: inline-flex;
    }

    .pp3-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        width: var(--pp3-sidebar-width);
        max-width: 85vw;
        box-shadow: none;
        transform: translateX(-100%);
        transition: transform .25s ease;
        z-index: 300;
    }

    .pp3-sidebar--visible {
        transform: translateX(0);
    }

    .pp3-sidebar-top {
        display: flex;
    }

    .pp3-sidebar-overlay--visible {
        display: block;
    }
}

@media (max-width: 600px) {
    .pp3-sidebar {
        width: 85vw;
    }
}