/* ==========================================================================
   Navyug Udyog — site theme (2026 refresh)
   Loaded after bootstrap.min.css and style.css. Brand blue kept; neutral slate
   greys, one warm accent for calls to action, Inter typography.
   ========================================================================== */

:root {
    --nu-primary: #0b4a8b;
    --nu-primary-600: #0a4180;
    --nu-primary-700: #08366b;
    --nu-primary-50: #eef4fb;
    --nu-primary-100: #dbe7f5;
    --nu-navy: #0b1f3a;
    --nu-navy-2: #10294a;
    --nu-accent: #f2a516;
    --nu-accent-600: #dc920a;
    --nu-ink: #0f1d33;
    --nu-text: #3b4a5e;
    --nu-muted: #66758a;
    --nu-line: #e3e8ef;
    --nu-surface: #f5f7fa;
    --nu-white: #fff;
    --nu-radius: 12px;
    --nu-radius-sm: 8px;
    --nu-shadow-sm: 0 1px 2px rgba(15, 29, 51, .06), 0 1px 3px rgba(15, 29, 51, .08);
    --nu-shadow: 0 6px 24px rgba(15, 29, 51, .08);
    --nu-shadow-lg: 0 18px 48px rgba(15, 29, 51, .14);
    --nu-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --nu-header-h: 76px;

    --bs-primary: var(--nu-primary);
    --bs-secondary: var(--nu-navy);
    --bs-light: var(--nu-surface);
    --bs-dark: var(--nu-ink);
}

/* ---------- Base ---------- */
html { scroll-padding-top: calc(var(--nu-header-h) + 16px); }
body {
    font-family: var(--nu-font);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--nu-text);
    background: var(--nu-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--nu-font);
    color: var(--nu-ink);
    font-weight: 700;
    letter-spacing: -.01em;
    line-height: 1.25;
}
.display-4 { font-size: clamp(2rem, 1.5rem + 2vw, 3rem); font-weight: 700; letter-spacing: -.02em; }
.display-5 { font-size: clamp(1.6rem, 1.25rem + 1.4vw, 2.35rem); font-weight: 700 !important; letter-spacing: -.02em; }
p { margin-bottom: 1rem; }
a { color: var(--nu-primary); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--nu-primary-700); }
::selection { background: var(--nu-primary-100); color: var(--nu-ink); }
img { max-width: 100%; }
.text-primary { color: var(--nu-primary) !important; }
.bg-light { background-color: var(--nu-surface) !important; }
:focus-visible { outline: 3px solid rgba(11, 74, 139, .45); outline-offset: 2px; }

.skip-link {
    position: absolute; left: 12px; top: -48px; z-index: 2000;
    background: var(--nu-navy); color: #fff; padding: 10px 16px; border-radius: var(--nu-radius-sm);
}
.skip-link:focus { top: 12px; color: #fff; }

/* Animation classes left in older content (wow.js was removed) must never hide content. */
.wow, .animated { visibility: visible !important; animation: none !important; }

/* ---------- Buttons ---------- */
.btn {
    font-weight: 600;
    border-radius: var(--nu-radius-sm);
    padding: .6rem 1.15rem;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.btn.rounded-pill { border-radius: var(--nu-radius-sm) !important; }
.btn-primary, .btn.btn-primary {
    background: var(--nu-primary); border: 1px solid var(--nu-primary); color: #fff;
}
.btn-primary:hover, .btn.btn-primary:hover, .btn-primary:focus-visible {
    background: var(--nu-primary-700); border-color: var(--nu-primary-700); color: #fff;
}
.btn-outline-primary { color: var(--nu-primary); border-color: var(--nu-primary); }
.btn-outline-primary:hover { background: var(--nu-primary); border-color: var(--nu-primary); color: #fff; }
.btn-accent { background: var(--nu-accent); border: 1px solid var(--nu-accent); color: var(--nu-ink); }
.btn-accent:hover, .btn-accent:focus-visible { background: var(--nu-accent-600); border-color: var(--nu-accent-600); color: var(--nu-ink); }
.btn-outline-light:hover { color: var(--nu-ink); }
.btn-lg { padding: .8rem 1.5rem; font-size: 1.05rem; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header { position: sticky; top: 0; z-index: 1030; background: #fff; }
.site-header.is-scrolled { box-shadow: 0 4px 18px rgba(15, 29, 51, .08); }

.site-topbar { background: var(--nu-navy); color: rgba(255,255,255,.78); font-size: .82rem; }
.site-topbar .container { min-height: 38px; }
.site-topbar__tagline { display: inline-flex; align-items: center; }
.site-topbar__tagline .bi { color: var(--nu-accent); }
.site-topbar__links { display: flex; gap: 1.5rem; }
.site-topbar__links a { color: rgba(255,255,255,.85); display: inline-flex; align-items: center; gap: .45rem; }
.site-topbar__links a:hover { color: #fff; }
.site-topbar__links .bi { color: var(--nu-accent); font-size: .8rem; }

.site-nav { border-bottom: 1px solid var(--nu-line); background: #fff; }
.site-nav__inner { display: flex; align-items: center; gap: 1.5rem; min-height: var(--nu-header-h); position: relative; }
.site-nav__brand { flex-shrink: 0; display: flex; align-items: center; }
.site-nav__brand img { height: 52px; width: auto; }
.site-nav__menu { display: flex; align-items: center; flex: 1; gap: 1rem; }
.site-nav__list { list-style: none; margin: 0 auto; padding: 0; display: flex; align-items: stretch; }
.site-nav__list > li { position: relative; display: flex; align-items: center; }
.site-nav__link {
    display: inline-flex; align-items: center; gap: .3rem;
    padding: 0 .85rem; height: var(--nu-header-h);
    color: var(--nu-ink); font-weight: 600; font-size: .95rem; white-space: nowrap;
    position: relative;
}
.site-nav__link .bi { font-size: .7rem; transition: transform .2s ease; }
.site-nav__link::after {
    content: ""; position: absolute; left: .85rem; right: .85rem; bottom: 0; height: 3px;
    background: var(--nu-primary); border-radius: 3px 3px 0 0; transform: scaleX(0); transition: transform .2s ease;
}
.site-nav__link:hover, .has-sub:hover > .site-nav__link, .has-sub:focus-within > .site-nav__link { color: var(--nu-primary); }
.site-nav__link:hover::after, .has-sub:hover > .site-nav__link::after, .has-sub:focus-within > .site-nav__link::after { transform: scaleX(1); }
.has-sub:hover > .site-nav__link .bi, .has-sub:focus-within > .site-nav__link .bi { transform: rotate(180deg); }
.site-nav__expand { display: none; }

/* Dropdowns (desktop): attached directly below the link — no gap — and closed with a short grace delay. */
.site-nav__dropdown {
    position: absolute; top: 100%; left: 0; min-width: 240px;
    list-style: none; margin: 0; padding: .5rem;
    background: #fff; border: 1px solid var(--nu-line); border-top: 0;
    border-radius: 0 0 var(--nu-radius) var(--nu-radius); box-shadow: var(--nu-shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(6px);
    transition: opacity .16s ease, transform .16s ease, visibility 0s linear .16s;
    z-index: 1040;
}
.has-sub:hover > .site-nav__dropdown, .has-sub:focus-within > .site-nav__dropdown {
    opacity: 1; visibility: visible; transform: none; transition-delay: 0s;
}
.site-nav__dropdown a {
    display: block; padding: .55rem .8rem; border-radius: var(--nu-radius-sm);
    color: var(--nu-ink); font-weight: 500; font-size: .93rem;
}
.site-nav__dropdown a:hover, .site-nav__dropdown a:focus-visible { background: var(--nu-primary-50); color: var(--nu-primary); }

/* Products mega menu: categories and their products live in ONE panel, so the pointer never leaves it. */
.has-mega { position: static !important; }
.site-nav__dropdown.mega {
    left: 0; right: 0; width: 100%; padding: 0;
    display: grid; grid-template-columns: 300px 1fr; grid-template-rows: minmax(0, 1fr);
    height: min(72vh, 540px);
}
.mega__cats, .mega__panel { min-height: 0; overscroll-behavior: contain; }
.mega__cats {
    list-style: none; margin: 0; padding: .6rem; overflow-y: auto; scrollbar-width: thin;
    background: var(--nu-surface); border-right: 1px solid var(--nu-line);
    border-radius: 0 0 0 var(--nu-radius);
}
.mega__cat {
    display: flex !important; align-items: center; justify-content: space-between; gap: .5rem;
    padding: .42rem .7rem !important; font-size: .86rem !important; line-height: 1.35;
}
.mega__cat .bi { font-size: .7rem; opacity: .4; }
.mega__cat.is-active { background: #fff !important; color: var(--nu-primary) !important; box-shadow: var(--nu-shadow-sm); }
.mega__cat.is-active .bi { opacity: 1; }
.mega__all { margin-top: .4rem; color: var(--nu-primary) !important; font-weight: 600 !important; }
.mega__panel { padding: 1.1rem 1.4rem; overflow-y: auto; }
.mega__panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-bottom: .6rem; margin-bottom: .6rem; border-bottom: 1px solid var(--nu-line); }
.mega__panel-title { font-weight: 700; color: var(--nu-ink); }
.mega__panel-more { padding: 0 !important; font-size: .85rem !important; font-weight: 600 !important; color: var(--nu-primary) !important; background: none !important; white-space: nowrap; }
.mega__products { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 1.5rem; }
.mega__products li { break-inside: avoid; }
.mega__products a { padding: .4rem .6rem !important; font-size: .88rem !important; font-weight: 500 !important; }
.mega__empty { color: var(--nu-muted); padding: .4rem .6rem; font-size: .9rem; }

/* Search */
.site-nav__actions { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.site-search { position: relative; width: 230px; }
.site-search input {
    width: 100%; height: 42px; padding: 0 .9rem 0 2.3rem;
    border: 1px solid var(--nu-line); border-radius: 999px; background: var(--nu-surface);
    font-size: .9rem; color: var(--nu-ink); transition: border-color .15s, background .15s, box-shadow .15s;
}
.site-search input:focus { outline: none; background: #fff; border-color: var(--nu-primary); box-shadow: 0 0 0 3px rgba(11, 74, 139, .14); }
.site-search__icon { position: absolute; left: .85rem; top: 50%; transform: translateY(-50%); color: var(--nu-muted); font-size: .9rem; pointer-events: none; }
.site-search__results {
    position: absolute; top: calc(100% + 6px); right: 0; width: max(100%, 340px); max-height: 360px; overflow-y: auto;
    background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius); box-shadow: var(--nu-shadow-lg);
    padding: .4rem; z-index: 1050;
}
.site-search__results a { display: block; padding: .5rem .7rem; border-radius: var(--nu-radius-sm); color: var(--nu-ink); font-size: .9rem; }
.site-search__results a:hover, .site-search__results a:focus { background: var(--nu-primary-50); color: var(--nu-primary); outline: none; }
.site-search__msg { padding: .6rem .7rem; color: var(--nu-muted); font-size: .9rem; }
.site-nav__cta { white-space: nowrap; }

/* Hamburger */
.site-nav__toggle {
    display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--nu-line); border-radius: var(--nu-radius-sm);
    background: #fff; padding: 0; position: relative;
}
.site-nav__toggle span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--nu-ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.site-nav__toggle span:nth-child(1) { top: 14px; }
.site-nav__toggle span:nth-child(2) { top: 21px; }
.site-nav__toggle span:nth-child(3) { top: 28px; }
.site-nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1299.98px) and (min-width: 992px) {
    .site-search { width: 180px; }
    .site-nav__link { padding: 0 .6rem; font-size: .9rem; }
    .site-nav__link::after { left: .6rem; right: .6rem; }
}
@media (max-width: 1139.98px) and (min-width: 992px) {
    .site-search { display: none; }
}

/* Mobile / tablet navigation */
@media (max-width: 991.98px) {
    :root { --nu-header-h: 64px; }
    .site-nav__brand img { height: 42px; }
    .site-nav__toggle { display: block; }
    .site-nav__menu {
        display: none; position: absolute; left: 0; right: 0; top: 100%;
        flex-direction: column; align-items: stretch; gap: 0;
        background: #fff; border-top: 1px solid var(--nu-line); box-shadow: var(--nu-shadow-lg);
        max-height: calc(100vh - var(--nu-header-h)); overflow-y: auto; padding: .5rem 1rem 1.25rem;
    }
    .site-nav__menu.is-open { display: flex; }
    .site-nav__list { flex-direction: column; margin: 0; }
    .site-nav__list > li { flex-wrap: wrap; border-bottom: 1px solid var(--nu-line); }
    .site-nav__link { height: auto; padding: .9rem .25rem; flex: 1; }
    .site-nav__link .bi, .site-nav__link::after { display: none; }
    .site-nav__expand {
        display: flex; align-items: center; justify-content: center; width: 44px; height: 44px;
        border: 0; background: var(--nu-surface); border-radius: var(--nu-radius-sm); color: var(--nu-ink);
    }
    .site-nav__expand .bi { transition: transform .2s ease; }
    .has-sub.is-open > .site-nav__expand .bi { transform: rotate(180deg); }
    .site-nav__dropdown, .site-nav__dropdown.mega {
        position: static; display: none; width: 100%; min-width: 0; max-height: none;
        opacity: 1; visibility: visible; transform: none; transition: none;
        box-shadow: none; border: 0; border-radius: 0; padding: 0 0 .75rem .5rem; background: transparent;
    }
    .has-sub:hover > .site-nav__dropdown, .has-sub:focus-within > .site-nav__dropdown { display: none; }
    .has-sub.is-open > .site-nav__dropdown { display: block; }
    .mega__cats { background: transparent; border: 0; padding: 0; overflow: visible; }
    .mega__cat.is-active { background: transparent !important; box-shadow: none; color: var(--nu-ink) !important; }
    .mega__cat .bi { display: none; }
    .mega__panel { display: none; }
    .site-nav__actions { flex-direction: column; align-items: stretch; gap: .75rem; padding-top: 1rem; }
    .site-search { width: 100%; }
    .site-search__results { width: 100%; }
    .site-nav__cta { width: 100%; }
    body.menu-open { overflow: hidden; }
}

/* ==========================================================================
   Home hero carousel
   ========================================================================== */
.header-carousel.owl-carousel:not(.owl-loaded) { display: block; }
.header-carousel.owl-carousel:not(.owl-loaded) > .header-carousel-item ~ .header-carousel-item { display: none; }
.header-carousel .header-carousel-item { position: relative; height: clamp(360px, 62vh, 600px); overflow: hidden; background: var(--nu-navy); }
.header-carousel .header-carousel-item img { width: 100%; height: 100%; object-fit: cover; animation: none; }
.header-carousel .header-carousel-item .carousel-caption {
    position: absolute; inset: 0; padding: 0; text-align: left;
    display: flex; align-items: center;
    background: linear-gradient(90deg, rgba(11, 31, 58, .88) 0%, rgba(11, 31, 58, .62) 45%, rgba(11, 31, 58, .12) 100%);
}
.header-carousel .carousel-caption .text-sm-center { text-align: left !important; max-width: 640px; }
.header-carousel .carousel-caption p,
.header-carousel .carousel-caption p * {
    color: #fff !important; font-size: clamp(1.6rem, 1.1rem + 2.2vw, 3rem) !important; font-weight: 700 !important;
    line-height: 1.15 !important; letter-spacing: -.02em; margin-bottom: 1.5rem; text-shadow: none;
}
.header-carousel .carousel-caption a { display: inline-block; }
.btn-home-banner {
    display: inline-flex; align-items: center; gap: .4rem;
    background: var(--nu-accent); color: var(--nu-ink); border: 0; border-radius: var(--nu-radius-sm);
    padding: .85rem 1.6rem; font-size: 1rem; font-weight: 700;
}
.btn-home-banner:hover { background: var(--nu-accent-600); color: var(--nu-ink); }
.btn-home-banner .bi { font-size: 1.3rem; line-height: 1; }
.header-carousel .owl-nav { display: none; }
.header-carousel .owl-dots { position: absolute; left: 0; right: 0; bottom: 22px; display: flex; justify-content: center; gap: 8px; }
.header-carousel .owl-dot span { display: block; width: 10px; height: 10px; border-radius: 10px; background: rgba(255,255,255,.45); transition: width .2s, background .2s; }
.header-carousel .owl-dot.active span { width: 28px; background: #fff; }
@media (max-width: 767.98px) {
    .header-carousel .header-carousel-item { height: 340px; }
    .header-carousel .header-carousel-item .carousel-caption { background: linear-gradient(180deg, rgba(11,31,58,.35), rgba(11,31,58,.9)); align-items: flex-end; padding-bottom: 56px; }
}

/* ==========================================================================
   Inner page hero (title banner)
   ========================================================================== */
.bg-breadcrumb {
    background-image: linear-gradient(100deg, rgba(11, 31, 58, .94) 0%, rgba(11, 74, 139, .82) 100%), url(../images/background-img-640.webp) !important;
    background-size: cover; background-position: center;
    padding: 64px 0 !important;
}
@media (min-width: 768px) {
    .bg-breadcrumb { background-image: linear-gradient(100deg, rgba(11, 31, 58, .94) 0%, rgba(11, 74, 139, .78) 100%), url(../images/background-img-1280.webp) !important; padding: 84px 0 !important; }
}
.bg-breadcrumb .container { padding-top: 0 !important; padding-bottom: 0 !important; }
.bg-breadcrumb h1, .bg-breadcrumb h4, .bg-breadcrumb .display-4 { color: #fff !important; margin-bottom: 0 !important; font-size: clamp(1.9rem, 1.4rem + 2vw, 2.9rem); }
.bg-breadcrumb .breadcrumb { margin: .9rem 0 0; font-size: .9rem; }
.bg-breadcrumb .breadcrumb-item, .bg-breadcrumb .breadcrumb-item a { color: rgba(255,255,255,.82); }
.bg-breadcrumb .breadcrumb-item a:hover { color: #fff; }
.bg-breadcrumb .breadcrumb-item.active { color: #fff; }
.bg-breadcrumb .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.5); }

/* ==========================================================================
   Sections & headings
   ========================================================================== */
.container-fluid.service, .container-fluid.feature, .container-fluid.blog, .container-fluid.faq-section,
.container-fluid.testimonial, .container-fluid.about, .director { padding-top: clamp(3rem, 6vw, 5rem) !important; padding-bottom: clamp(1rem, 3vw, 2rem) !important; }
.container-fluid.service > .container, .container-fluid.feature > .container, .container-fluid.blog > .container,
.container-fluid.faq-section > .container, .container-fluid.testimonial > .container, .container-fluid.about > .container { padding-top: 0 !important; }
.container-fluid.feature { background: var(--nu-surface); padding-bottom: clamp(3rem, 6vw, 5rem) !important; margin-top: 2rem; }

/* Eyebrow above section titles: <h4 class="text-primary fw-bold"> */
h4.text-primary.fw-bold, .section-eyebrow {
    display: inline-flex; align-items: center; gap: .6rem;
    font-size: .8rem !important; font-weight: 700 !important; letter-spacing: .14em; text-transform: uppercase;
    color: var(--nu-primary) !important; margin-bottom: .75rem;
}
h4.text-primary.fw-bold::before, .section-eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--nu-accent); border-radius: 2px; }
.text-center > h4.text-primary.fw-bold::after { content: ""; width: 28px; height: 2px; background: var(--nu-accent); border-radius: 2px; }
.text-center.mx-auto > p { color: var(--nu-muted); font-size: 1.05rem; }
.text-center.mx-auto { margin-bottom: 1rem; }

/* ==========================================================================
   Product cards & catalogue
   ========================================================================== */
.product-card {
    position: relative; height: 100%; display: flex; flex-direction: column;
    background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius); overflow: hidden;
    transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.product-card:hover { box-shadow: var(--nu-shadow-lg); transform: translateY(-3px); border-color: var(--nu-primary-100); }
.product-card__media { display: block; aspect-ratio: 4 / 3; background: #fff; border-bottom: 1px solid var(--nu-line); overflow: hidden; }
.product-card__media picture, .product-card__media img { display: block; width: 100%; height: 100%; }
.product-card__img { object-fit: contain; padding: 12px; transition: transform .3s ease; }
.product-card:hover .product-card__img { transform: scale(1.04); }
.product-card__placeholder { display: flex; align-items: center; justify-content: center; height: 100%; color: #b4c0cf; font-size: 2.5rem; background: var(--nu-surface); }
.product-card__body { display: flex; flex-direction: column; flex: 1; gap: .6rem; padding: .9rem 1rem 1rem; }
.product-card__title { font-size: .98rem; font-weight: 600; line-height: 1.4; margin: 0; flex: 1;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card__title a { color: var(--nu-ink); }
.product-card__title a::after { content: ""; position: absolute; inset: 0; z-index: 1; } /* whole card clickable */
.product-card:hover .product-card__title a { color: var(--nu-primary); }
.product-card__more { font-size: .85rem; font-weight: 600; color: var(--nu-primary); display: inline-flex; align-items: center; gap: .3rem; }
.product-card__more .bi { transition: transform .2s ease; }
.product-card:hover .product-card__more .bi { transform: translateX(3px); }
@media (max-width: 575.98px) {
    .product-card__body { padding: .7rem .75rem .8rem; }
    .product-card__title { font-size: .88rem; -webkit-line-clamp: 3; }
    .product-card__more { font-size: .8rem; }
}

.category-chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin: 0 0 2rem; }
.category-chip {
    padding: .45rem .95rem; border: 1px solid var(--nu-line); border-radius: 999px; background: #fff;
    color: var(--nu-text); font-size: .88rem; font-weight: 500; transition: all .15s ease;
}
.category-chip:hover { border-color: var(--nu-primary); color: var(--nu-primary); }
.category-chip.is-active { background: var(--nu-primary); border-color: var(--nu-primary); color: #fff; }
@media (max-width: 767.98px) {
    .category-chips { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: .4rem; margin-left: -12px; margin-right: -12px; padding-left: 12px; padding-right: 12px; scrollbar-width: none; }
    .category-chips::-webkit-scrollbar { display: none; }
    .category-chip { flex-shrink: 0; }
}

.empty-state { text-align: center; padding: 3rem 1rem; border: 1px dashed var(--nu-line); border-radius: var(--nu-radius); background: var(--nu-surface); color: var(--nu-muted); }
.empty-state .bi { font-size: 2.2rem; color: #b4c0cf; display: block; margin-bottom: .5rem; }

.pagination { gap: .35rem; }
.pagination .page-link { border: 1px solid var(--nu-line); border-radius: var(--nu-radius-sm) !important; color: var(--nu-ink); min-width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; font-weight: 500; }
.pagination .page-link:hover { background: var(--nu-primary-50); color: var(--nu-primary); border-color: var(--nu-primary-100); }
.pagination .page-item.active .page-link { background: var(--nu-primary); border-color: var(--nu-primary); color: #fff; }
.pagination .page-item.disabled .page-link { color: #a9b4c2; background: #fff; }

/* Legacy product/service cards still used on Certificates, Events, Services */
.service .service-item { background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.service .service-item:hover { box-shadow: var(--nu-shadow-lg); transform: translateY(-3px); }
.service .service-item .service-img { border-radius: 0; }
.service .service-item:hover .service-img img { transform: scale(1.04); }

/* ==========================================================================
   Home: about, values, FAQ, director, clients, blog
   ========================================================================== */
.about .display-5 { margin-bottom: 1.25rem !important; }
.about p { color: var(--nu-text); }
.about .image-overflow img, .about img.rounded { border-radius: var(--nu-radius) !important; box-shadow: var(--nu-shadow); }
.about .fa-3x, .about .bi.fa-3x {
    font-size: 1.4rem !important; width: 56px; height: 56px; display: inline-flex !important; align-items: center; justify-content: center;
    border-radius: var(--nu-radius); background: var(--nu-primary-50); color: var(--nu-primary) !important;
}
.about h4:not(.text-primary) { font-size: 1.1rem; margin-bottom: .35rem; }

.feature .feature-item {
    background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius); text-align: left;
    padding: 1.75rem !important; transition: box-shadow .2s, border-color .2s, transform .2s;
}
.feature .feature-item:hover { border-color: var(--nu-primary-100); box-shadow: var(--nu-shadow-lg); transform: translateY(-3px); }
.feature .feature-item .feature-icon {
    width: 56px; height: 56px; padding: 0 !important; margin-bottom: 1.1rem !important;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--nu-primary-50); border-radius: var(--nu-radius);
}
.feature .feature-item .feature-icon .fs-2 { font-size: 1.5rem !important; }
.feature .feature-item h4 { font-size: 1.15rem; }
.feature .feature-item p { color: var(--nu-text); margin-bottom: 0 !important; }

.faq-section .accordion { background: transparent !important; padding: 0 !important; }
.faq-section .accordion-item { border: 1px solid var(--nu-line) !important; border-radius: var(--nu-radius) !important; margin-bottom: .75rem; overflow: hidden; background: #fff; }
.faq-section .accordion-button { font-weight: 600; color: var(--nu-ink); background: #fff; box-shadow: none !important; padding: 1.05rem 1.25rem; }
.faq-section .accordion-button:not(.collapsed) { color: var(--nu-primary); background: var(--nu-primary-50); }
.faq-section .accordion-body { color: var(--nu-text); padding: 1rem 1.25rem 1.25rem; }
.faq-section #faqImage { height: auto !important; max-height: 460px; object-fit: contain; }

.director .welcome-img { border: 0; padding: 0; border-radius: var(--nu-radius); }
.director .welcome-img img { width: 100%; border-radius: var(--nu-radius); box-shadow: var(--nu-shadow); }
.director .welcome-sectin h4 { font-size: 1.35rem; }
.director .welcome-sectin > p:first-of-type { color: var(--nu-primary); font-weight: 600; }
@media (max-width: 1199.98px) { .director .ps-5 { padding-left: .75rem !important; } }

.testimonial .testimonial-item {
    background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius);
    padding: 1.1rem; text-align: center; height: 100%; margin: 4px;
}
.testimonial .testimonial-item .testimonial-img img { height: 76px; width: 100% !important; object-fit: contain; filter: grayscale(1); opacity: .8; transition: filter .2s, opacity .2s; }
.testimonial .testimonial-item:hover .testimonial-img img { filter: none; opacity: 1; }
.testimonial .testimonial-item .testimonial-title { justify-content: center; margin-top: .6rem; }
.testimonial .testimonial-item h5 { font-size: .85rem; font-weight: 600; color: var(--nu-muted); }

.blog .blog-item { background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius); box-shadow: none; padding: 1.25rem !important; }
.blog .blog-item:hover { box-shadow: var(--nu-shadow-lg); }
.blog .blog-item .h4 { font-size: 1.15rem; color: var(--nu-ink); }

/* ==========================================================================
   Content pages: tables, team, cards, forms
   ========================================================================== */
.table-container { border: 1px solid var(--nu-line); box-shadow: none; border-radius: var(--nu-radius); }
.page-background table th, .page-background table td, .about table th, .about table td { border-color: var(--nu-line); padding: .6rem .75rem; }
.page-background table th { background: var(--nu-primary-50); color: var(--nu-ink); }

.team .team-item { border-radius: var(--nu-radius); }

.form-control, .form-select {
    border: 1px solid #cfd8e3; border-radius: var(--nu-radius-sm); padding: .65rem .85rem; font-size: .95rem; color: var(--nu-ink);
}
.form-control:focus, .form-select:focus { border-color: var(--nu-primary); box-shadow: 0 0 0 3px rgba(11, 74, 139, .14); }
.form-label { font-weight: 600; color: var(--nu-ink); font-size: .9rem; }
.form-floating > label { color: var(--nu-muted); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--nu-navy); color: rgba(255,255,255,.72); font-size: .93rem; margin-top: 3rem; }
.site-footer__cta { background: var(--nu-primary); padding: 2rem 0; }
.site-footer__cta p { color: rgba(255,255,255,.85); }
.site-footer__main { padding-top: 3.5rem; padding-bottom: 2.5rem; }
.site-footer__brand img { height: 52px; width: auto; background: #fff; padding: 6px 10px; border-radius: var(--nu-radius-sm); }
.site-footer__about { margin-top: 1rem; }
.site-footer__about, .site-footer__about p, .site-footer__about * { color: rgba(255,255,255,.72) !important; font-size: .93rem !important; line-height: 1.7; background: transparent !important; }
.site-footer__qr, .site-footer__badge { border-radius: 6px; background: #fff; padding: 3px; }
.site-footer__title { color: #fff; font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 1.1rem; }
.site-footer__links { list-style: none; padding: 0; margin: 0; }
.site-footer__links li + li { margin-top: .5rem; }
.site-footer__links a { color: rgba(255,255,255,.72); }
.site-footer__links a:hover { color: #fff; }
.site-footer__contact { list-style: none; padding: 0; margin: 0; }
.site-footer__contact li { display: flex; gap: .75rem; align-items: flex-start; }
.site-footer__contact li + li { margin-top: .85rem; }
.site-footer__contact .bi { color: var(--nu-accent); margin-top: .15rem; }
.site-footer__contact span, .site-footer__contact span *, .site-footer__contact a { color: rgba(255,255,255,.8) !important; margin: 0; font-size: .93rem; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.1rem 0; font-size: .85rem; color: rgba(255,255,255,.6); }
.site-footer__bottom a { color: rgba(255,255,255,.85); }
.site-footer__bottom a:hover { color: #fff; }
main#main-content > :last-child { margin-bottom: 0; }

/* Back to top */
.back-to-top {
    position: fixed; right: 20px; bottom: 20px; z-index: 1020;
    width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: var(--nu-primary); color: #fff; box-shadow: var(--nu-shadow);
    opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s, visibility .2s, transform .2s, background .15s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--nu-primary-700); color: #fff; }

@media (prefers-reduced-motion: reduce) {
    .product-card, .product-card__img, .feature .feature-item, .site-nav__dropdown { transition: none !important; transform: none !important; }
}

/* ==========================================================================
   Product detail
   ========================================================================== */
.page-hero--compact { padding: 22px 0 !important; background-image: linear-gradient(100deg, var(--nu-navy) 0%, var(--nu-primary-700) 100%) !important; }
.page-hero--compact .breadcrumb { margin: 0; }
.page-hero--compact .breadcrumb-item.active { max-width: 60ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.product-detail { padding: clamp(2rem, 4vw, 3.5rem) 0 1rem; }
.product-detail__media {
    position: relative; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center;
    background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius); padding: clamp(1rem, 3vw, 2rem);
}
.product-detail__media picture { display: contents; }
.product-detail__img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.product-detail__category {
    display: inline-block; margin-bottom: .75rem; padding: .3rem .75rem; border-radius: 999px;
    background: var(--nu-primary-50); color: var(--nu-primary); font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.product-detail__title { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.2rem); margin-bottom: 1rem; }
.product-detail__desc, .product-detail__desc p { color: var(--nu-text); font-size: 1.02rem; line-height: 1.75; text-align: left !important; }
.product-detail__actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin: 1.5rem 0 1.25rem; }
.product-detail__download { font-weight: 600; text-decoration: none; }
.product-detail__points { list-style: none; padding: 1.1rem 0 0; margin: 0; border-top: 1px solid var(--nu-line); display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.product-detail__points li { display: inline-flex; align-items: center; gap: .45rem; font-size: .92rem; color: var(--nu-text); }
.product-detail__points .bi { color: #1a8a5a; font-size: 1.05rem; }
@media (max-width: 575.98px) { .product-detail__actions .btn-lg { flex: 1 1 100%; } }

.product-specs { margin-top: clamp(2rem, 4vw, 3rem); }
.product-specs__title { font-size: 1.3rem; margin-bottom: 1rem; }
.product-specs__body { overflow-x: auto; border: 1px solid var(--nu-line); border-radius: var(--nu-radius); background: #fff; }
.product-specs__body table { width: 100% !important; margin: 0 !important; border-collapse: collapse; font-size: .92rem; min-width: 560px; }
.product-specs__body th, .product-specs__body td { border: 1px solid var(--nu-line) !important; padding: .65rem .85rem !important; vertical-align: middle; }
.product-specs__body tr:first-child td, .product-specs__body th { font-weight: 600; color: var(--nu-ink); }
.product-specs__body tbody tr:nth-child(even) { background: #fafbfd; }
.product-specs__body p { margin: 0; }
.product-specs__body > p, .product-specs__body > div:not(:has(table)) { padding: .75rem 1rem; }

.product-related { margin-top: clamp(2rem, 4vw, 3rem); }
.product-related__list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .6rem; }
.product-related__list a {
    display: flex; justify-content: space-between; align-items: center; gap: .75rem; height: 100%;
    padding: .8rem 1rem; border: 1px solid var(--nu-line); border-radius: var(--nu-radius-sm); background: #fff;
    color: var(--nu-ink); font-weight: 500; font-size: .92rem; transition: border-color .15s, box-shadow .15s, color .15s;
}
.product-related__list a:hover { border-color: var(--nu-primary-100); box-shadow: var(--nu-shadow); color: var(--nu-primary); }
.product-related__list .bi { color: var(--nu-muted); font-size: .8rem; }

/* Client logo wall (About) */
.clients-section { padding: clamp(3rem, 6vw, 5rem) 0 1rem; }
.client-wall { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.client-wall__item {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .6rem; text-align: center;
    padding: 1.1rem .8rem; background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius);
    transition: box-shadow .2s, border-color .2s;
}
.client-wall__item:hover { border-color: var(--nu-primary-100); box-shadow: var(--nu-shadow); }
.client-wall__item picture { display: contents; }
.client-wall__logo { height: 64px; width: 100%; object-fit: contain; }
.client-wall__name { font-size: .8rem; font-weight: 600; color: var(--nu-muted); line-height: 1.3; }
@media (max-width: 575.98px) { .client-wall { grid-template-columns: repeat(2, 1fr); gap: .6rem; } .client-wall__logo { height: 52px; } }

/* About: feature cards with uploaded icons */
.feature .feature-item .feature-icon img { max-width: 32px !important; max-height: 32px !important; }

/* Home: testimonials */
.reviews-section { padding: clamp(3rem, 6vw, 5rem) 0 1rem; }
.review-card {
    height: 100%; margin: 0; display: flex; flex-direction: column; gap: 1rem;
    padding: 1.6rem; background: #fff; border: 1px solid var(--nu-line); border-radius: var(--nu-radius);
}
.review-card__stars { color: var(--nu-accent); display: flex; gap: 2px; }
.review-card__text { margin: 0; flex: 1; color: var(--nu-text); font-size: .98rem; line-height: 1.7; }
.review-card__text p { margin-bottom: .5rem; }
.review-card__author { display: flex; align-items: center; gap: .75rem; padding-top: 1rem; border-top: 1px solid var(--nu-line); }
.review-card__author picture { display: contents; }
.review-card__avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.review-card__author strong { display: block; color: var(--nu-ink); font-size: .95rem; }
.review-card__author small { color: var(--nu-muted); }
.review-card__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.review-card__logo { display: flex; align-items: center; height: 56px; max-width: 150px; }
.review-card__logo picture { display: contents; }
.review-card__logo img { max-height: 56px; max-width: 150px; width: auto; height: auto; object-fit: contain; }
.review-card__author { flex-direction: column; align-items: flex-start; gap: .1rem; margin-top: auto; }
.review-card__text { font-style: italic; }

/* Mobile menu: the mega panel's fixed desktop height must not apply when it is an accordion. */
@media (max-width: 991.98px) {
    .site-nav__dropdown.mega { height: auto !important; display: none; }
    .has-sub.is-open > .site-nav__dropdown.mega { display: block; }
}

.row > .client-wall { flex: 0 0 100%; max-width: 100%; padding-left: calc(var(--bs-gutter-x) * .5); padding-right: calc(var(--bs-gutter-x) * .5); }