/* =========================================================
   IJRCSIT HEADER  (assets/css/ijrcsit-header.css)
   - Utility strip + branding band scroll away normally.
   - ONLY the navigation row (.ijh-nav-shell) is sticky.
   - Replace your old file completely with this one.
   ========================================================= */

:root {
    --ijh-dark: #102b38;
    --ijh-primary: #1e4356;
    --ijh-blue: #4f8eae;
    --ijh-accent: #68a4c4;
    --ijh-light: #eaf4f9;
    --ijh-border: #d8e5eb;
    --ijh-text: #263746;
    --ijh-muted: #647482;
    --ijh-white: #ffffff;
    --ijh-nav-h: 56px;
}

html { scroll-padding-top: calc(var(--ijh-nav-h) + 14px); }

.ijh-top *, .ijh-top *::before, .ijh-top *::after,
.ijh-nav-shell *, .ijh-nav-shell *::before, .ijh-nav-shell *::after {
    box-sizing: border-box;
}

.ijh-top a, .ijh-nav-shell a { text-decoration: none; }

.ijh-container {
    width: min(1200px, calc(100% - 40px));
    margin-inline: auto;
}

/* Skip link */
.ijh-skip {
    position: absolute;
    left: 12px;
    top: -60px;
    z-index: 100000;
    padding: 10px 16px;
    background: var(--ijh-dark);
    color: #fff;
    border-radius: 0 0 6px 6px;
    font-size: 14px;
    transition: top .15s ease;
}
.ijh-skip:focus { top: 0; color: #fff; }

/* ---------- Utility strip ---------- */
.ijh-utility {
    background: var(--ijh-dark);
    color: #dcebf2;
    font-size: 12px;
    line-height: 1.5;
}
.ijh-utility-inner {
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.ijh-utility-links { display: flex; align-items: center; gap: 22px; }
.ijh-utility a { color: #ffffff; }
.ijh-utility a:hover { text-decoration: underline; }

/* ---------- Branding band ---------- */
.ijh-branding {
    background: #ffffff;
    border-bottom: 1px solid var(--ijh-border);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
.ijh-branding-inner {
    min-height: 124px;
    padding-block: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.ijh-identity {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--ijh-primary);
}

.ijh-logo {
    width: 220px;
    height: 220px;
    flex: 0 0 220px;
    display: block;
    border-radius: 16px;
    background: var(--ijh-light);
    box-shadow: inset 0 0 0 1px var(--ijh-border);
}
.ijh-logo svg { display: block; width: 100%; height: 100%; }

/* Uploaded logo: shown as-is, any width, fixed height */
.ijh-logo-img {
    display: block;
    height: 130px;
    width: auto;
    max-width: 220px;
    flex: 0 0 auto;
    object-fit: contain;
}

.ijh-identity-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding-left: 20px;
    border-left: 1px solid var(--ijh-border);
}
.ijh-acronym {
    font-family: 'Manrope', 'Inter', system-ui, sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2.5px;
    color: var(--ijh-blue);
    margin-bottom: 4px;
}
.ijh-full-title {
    max-width: 700px;
    font-family: 'Manrope', 'Inter', system-ui, sans-serif;
    font-size: clamp(18px, 2vw, 26px);
    line-height: 1.28;
    font-weight: 800;
    letter-spacing: -.3px;
    color: var(--ijh-primary);
}
.ijh-tagline {
    margin-top: 7px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--ijh-muted);
}

.ijh-brand-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
}
.ijh-open-access {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 13px;
    border: 1px solid var(--ijh-border);
    border-radius: 999px;
    background: #f6fafc;
    color: var(--ijh-primary);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}
.ijh-access-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #2e9e6b;
    box-shadow: 0 0 0 3px rgba(46,158,107,.18);
}
.ijh-submit {
    min-height: 44px;
    padding: 0 20px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-radius: 6px;
    background: var(--ijh-primary);
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 700;
    white-space: nowrap;
    transition: background .2s ease, box-shadow .2s ease;
}
.ijh-submit:hover {
    background: var(--ijh-dark);
    color: #fff;
    box-shadow: 0 6px 16px rgba(16,43,56,.22);
}

/* ---------- Sticky navigation (the ONLY sticky part) ---------- */
.ijh-sentinel { height: 1px; margin-top: -1px; pointer-events: none; }

.ijh-nav-shell {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1040;
    width: 100%;
    background: var(--ijh-primary);
    border-bottom: 3px solid var(--ijh-blue);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    transition: box-shadow .2s ease;
}
.ijh-nav-shell.ijh-scrolled { box-shadow: 0 8px 24px rgba(16,43,56,.25); }

.ijh-nav { width: 100%; }

.ijh-nav-inner {
    min-height: var(--ijh-nav-h);
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Mini brand: appears on desktop once the menu is stuck; always on mobile */
.ijh-mini-brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    max-width: 0;
    margin-right: -16px;
    opacity: 0;
    overflow: hidden;
    color: #ffffff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .06em;
    white-space: nowrap;
    transition: max-width .3s ease, opacity .25s ease, margin .3s ease;
}
.ijh-nav-shell.ijh-scrolled .ijh-mini-brand {
    max-width: 220px;
    margin-right: 0;
    opacity: 1;
}
.ijh-mini-brand:hover { color: #ffffff; }
.ijh-mini-mark {
    width: 30px; height: 30px;
    display: grid; place-items: center;
    border-radius: 7px;
    background: #ffffff;
    color: var(--ijh-primary);
    font-size: 16px;
    font-weight: 800;
}
.ijh-mini-img { display: block; height: 30px; width: auto; max-width: 90px; object-fit: contain; }

.ijh-menu {
    flex: 1 1 auto;
    display: flex;
    align-items: stretch;
    gap: 2px;
}

.ijh-nav-link {
    min-height: var(--ijh-nav-h);
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    border: 0;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    background: transparent;
    color: #e6f1f6;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    cursor: pointer;
    transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.ijh-nav-link:hover,
.ijh-dropdown:focus-within > .ijh-nav-link,
.ijh-dropdown.ijh-open > .ijh-nav-link {
    color: #ffffff;
    background: rgba(255,255,255,.08);
    border-bottom-color: var(--ijh-accent);
}
.ijh-nav-link.ijh-active {
    color: #ffffff;
    background: rgba(255,255,255,.12);
    border-bottom-color: #ffffff;
}

/* CSS chevron (no font dependency) */
.ijh-chevron {
    width: 7px; height: 7px;
    margin-top: -3px;
    border-right: 2px solid var(--ijh-accent);
    border-bottom: 2px solid var(--ijh-accent);
    transform: rotate(45deg);
    transition: transform .2s ease, margin .2s ease;
}
.ijh-dropdown.ijh-open .ijh-chevron { transform: rotate(-135deg); margin-top: 3px; }

/* Dropdowns */
.ijh-dropdown { position: relative; display: flex; align-items: stretch; }

.ijh-dropdown-panel {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 245px;
    padding: 8px;
    display: none;
    background: #ffffff;
    border: 1px solid var(--ijh-border);
    border-top: 3px solid var(--ijh-blue);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 18px 38px rgba(16,43,56,.2);
    z-index: 5;
}
.ijh-dropdown-panel a {
    display: block;
    padding: 11px 14px;
    border-radius: 5px;
    border-left: 3px solid transparent;
    color: var(--ijh-text);
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.4;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.ijh-dropdown-panel a:hover,
.ijh-dropdown-panel a:focus-visible {
    background: var(--ijh-light);
    border-left-color: var(--ijh-blue);
    color: var(--ijh-primary);
}
.ijh-dropdown.ijh-open > .ijh-dropdown-panel { display: block; animation: ijhDrop .16s ease-out; }

/* Hover-open only on real desktop pointers */
@media (min-width: 992px) and (hover: hover) {
    .ijh-dropdown:hover > .ijh-dropdown-panel { display: block; animation: ijhDrop .16s ease-out; }
    .ijh-dropdown:hover .ijh-chevron { transform: rotate(-135deg); margin-top: 3px; }
}

@keyframes ijhDrop {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Desktop CTA shown only after the menu sticks */
.ijh-nav-cta {
    display: none;
    flex: 0 0 auto;
    padding: 9px 16px;
    border-radius: 5px;
    background: #ffffff;
    color: var(--ijh-primary);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}
.ijh-nav-cta:hover { background: var(--ijh-light); color: var(--ijh-dark); }
.ijh-nav-shell.ijh-scrolled .ijh-nav-cta { display: inline-flex; animation: ijhDrop .25s ease-out; }

.ijh-menu-toggle, .ijh-mobile-submit { display: none; }

/* Keyboard focus */
.ijh-top a:focus-visible,
.ijh-nav-shell a:focus-visible,
.ijh-nav-shell button:focus-visible {
    outline: 3px solid var(--ijh-accent);
    outline-offset: -3px;
}
.ijh-submit:focus-visible, .ijh-nav-cta:focus-visible { outline-offset: 3px; }

/* ---------- Tablet / mobile (menu collapses) ---------- */
@media (max-width: 991.98px) {
    .ijh-container { width: min(100% - 28px, 760px); }

    .ijh-brand-actions { display: none; }

    .ijh-branding-inner { min-height: 0; padding-block: 16px; }
    .ijh-identity { gap: 14px; align-items: center; }
    .ijh-logo { width: 54px; height: 54px; flex-basis: 54px; border-radius: 12px; }
    .ijh-logo-img { height: 54px; max-width: 150px; }
    .ijh-identity-text { padding-left: 14px; }
    .ijh-full-title { font-size: 17px; }

    .ijh-nav-inner {
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 8px;
        padding-block: 9px;
    }

    .ijh-mini-brand {
        max-width: none;
        margin-right: 0;
        opacity: 1;
    }

    .ijh-nav-cta,
    .ijh-nav-shell.ijh-scrolled .ijh-nav-cta { display: none; }

    .ijh-menu-toggle {
        min-height: 40px;
        padding: 0 14px;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        border: 1px solid rgba(255,255,255,.35);
        border-radius: 6px;
        background: rgba(255,255,255,.08);
        color: #ffffff;
        font: inherit;
        font-size: 14px;
        font-weight: 700;
        cursor: pointer;
    }
    .ijh-toggle-lines { display: grid; gap: 4px; }
    .ijh-toggle-lines i {
        display: block;
        width: 18px; height: 2px;
        border-radius: 2px;
        background: #ffffff;
        transition: transform .2s ease, opacity .2s ease;
    }
    .ijh-menu-toggle[aria-expanded="true"] .ijh-toggle-lines i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .ijh-menu-toggle[aria-expanded="true"] .ijh-toggle-lines i:nth-child(2) { opacity: 0; }
    .ijh-menu-toggle[aria-expanded="true"] .ijh-toggle-lines i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

    .ijh-menu {
        display: none;
        flex: 0 0 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        margin-top: 2px;
        padding: 6px 0 8px;
        border-top: 1px solid rgba(255,255,255,.18);
        max-height: calc(100vh - 70px);
        max-height: calc(100dvh - 70px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
    .ijh-menu.ijh-menu-open { display: flex; }

    .ijh-nav-link {
        width: 100%;
        min-height: 48px;
        padding: 12px 14px;
        justify-content: space-between;
        border-bottom: 1px solid rgba(255,255,255,.1);
        border-left: 3px solid transparent;
        text-align: left;
        white-space: normal;
        font-size: 15px;
    }
    .ijh-nav-link:hover,
    .ijh-dropdown:focus-within > .ijh-nav-link,
    .ijh-dropdown.ijh-open > .ijh-nav-link,
    .ijh-nav-link.ijh-active {
        border-bottom-color: rgba(255,255,255,.1);
        border-left-color: var(--ijh-accent);
    }

    .ijh-dropdown { display: block; }
    .ijh-dropdown-toggle { display: flex; }

    .ijh-dropdown-panel,
    .ijh-dropdown:hover > .ijh-dropdown-panel {
        position: static;
        min-width: 0;
        padding: 4px 0 6px 14px;
        border: 0;
        border-radius: 0;
        background: rgba(0,0,0,.18);
        box-shadow: none;
        animation: none;
        display: none;
    }
    .ijh-dropdown.ijh-open > .ijh-dropdown-panel { display: block; }

    .ijh-dropdown-panel a { color: #e6f1f6; padding: 12px 14px; font-size: 14px; }
    .ijh-dropdown-panel a:hover,
    .ijh-dropdown-panel a:focus-visible { background: rgba(255,255,255,.1); color: #fff; border-left-color: var(--ijh-accent); }

    .ijh-mobile-submit {
        margin-top: 12px;
        padding: 14px;
        display: block;
        border-radius: 6px;
        background: #ffffff;
        color: var(--ijh-primary);
        font-size: 14.5px;
        font-weight: 700;
        text-align: center;
    }
    .ijh-mobile-submit:hover { background: var(--ijh-light); color: var(--ijh-dark); }
}

@media (max-width: 575.98px) {
    .ijh-utility-links { display: none; }
    .ijh-utility-inner { justify-content: center; text-align: center; padding-block: 7px; }
    .ijh-tagline { display: none; }
    .ijh-acronym { font-size: 12px; letter-spacing: 2px; }
    .ijh-full-title { font-size: 15.5px; }
    .ijh-identity-text { padding-left: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .ijh-nav-shell *, .ijh-nav-shell *::before, .ijh-nav-shell *::after,
    .ijh-top *, .ijh-skip {
        animation: none !important;
        transition-duration: .01ms !important;
    }
}
/* =========================================================
   IJRCSIT FOOTER  (assets/css/ijrcsit-footer.css)
   ========================================================= */

.ijf-footer {
    --ijf-dark: #0d2430;
    --ijf-deep: #102b38;
    --ijf-primary: #1e4356;
    --ijf-blue: #4f8eae;
    --ijf-accent: #68a4c4;
    --ijf-light: #eaf4f9;
    --ijf-text: #c3d8e3;
    --ijf-line: rgba(255,255,255,.12);

    position: relative;
    overflow: hidden;
    margin-top: 40px;
    color: var(--ijf-text);
    background: linear-gradient(165deg, var(--ijf-dark) 0%, var(--ijf-deep) 45%, var(--ijf-primary) 100%);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.7;
}

.ijf-footer *, .ijf-footer *::before, .ijf-footer *::after { box-sizing: border-box; }

/* Thin accent line along the top edge */
.ijf-footer::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ijf-blue), var(--ijf-accent) 50%, #b8ddec);
}

/* Large faint globe motif */
.ijf-watermark {
    position: absolute;
    right: -90px;
    top: 40px;
    width: 520px;
    height: 520px;
    color: #ffffff;
    opacity: .06;
    pointer-events: none;
}

.ijf-container {
    position: relative;
    width: min(1200px, calc(100% - 40px));
    margin-inline: auto;
}

.ijf-footer a { color: var(--ijf-text); text-decoration: none; }

/* ---------- CTA ---------- */
.ijf-cta {
    padding: 44px 0 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    border-bottom: 1px solid var(--ijf-line);
}
.ijf-cta h2 {
    margin: 0 0 6px;
    color: #ffffff;
    font-family: 'Manrope', 'Inter', system-ui, sans-serif;
    font-size: clamp(21px, 2.4vw, 28px);
    font-weight: 800;
    letter-spacing: -.3px;
    line-height: 1.25;
}
.ijf-cta p { margin: 0; max-width: 560px; color: var(--ijf-text); }

.ijf-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; flex: 0 0 auto; }

.ijf-btn {
    min-height: 46px;
    padding: 0 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.ijf-footer .ijf-btn-solid { background: #ffffff; color: var(--ijf-primary); }
.ijf-footer .ijf-btn-solid:hover { background: var(--ijf-light); color: var(--ijf-dark); transform: translateY(-1px); }
.ijf-footer .ijf-btn-ghost { border: 1px solid rgba(255,255,255,.4); color: #ffffff; }
.ijf-footer .ijf-btn-ghost:hover { border-color: #ffffff; background: rgba(255,255,255,.08); }

/* ---------- Columns ---------- */
.ijf-grid {
    padding: 52px 0 46px;
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr;
    gap: 48px;
}

.ijf-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}
.ijf-logo {
    width: 54px; height: 54px;
    flex: 0 0 54px;
    display: block;
    border-radius: 13px;
    background: #ffffff;
    padding: 5px;
}
.ijf-logo svg { display: block; width: 100%; height: 100%; }
.ijf-logo-img { width: auto; min-width: 54px; max-width: 150px; display: grid; place-items: center; }
.ijf-logo-img img { display: block; height: 100%; width: auto; max-width: 100%; object-fit: contain; }

.ijf-brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.ijf-brand-text strong {
    color: #ffffff;
    font-family: 'Manrope', 'Inter', system-ui, sans-serif;
    font-size: 21px;
    font-weight: 800;
    letter-spacing: 2px;
}
.ijf-brand-text small { color: #9fc4d6; font-size: 12.5px; }

.ijf-about { max-width: 440px; margin: 0 0 22px; }

.ijf-contact { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.ijf-contact li { display: flex; align-items: flex-start; gap: 14px; }
.ijf-contact i {
    width: 36px; height: 36px;
    flex: 0 0 36px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: rgba(104,164,196,.16);
    color: #b8ddec;
    font-size: 15px;
}
.ijf-contact address { margin: 0; font-style: normal; }
.ijf-contact li > a, .ijf-contact address { padding-top: 6px; }
.ijf-contact a { word-break: break-word; }
.ijf-contact a:hover { color: #ffffff; text-decoration: underline; }

.ijf-heading {
    position: relative;
    margin: 0 0 22px;
    padding-bottom: 14px;
    color: #ffffff;
    font-family: 'Manrope', 'Inter', system-ui, sans-serif;
    font-size: 17px;
    font-weight: 800;
}
.ijf-heading::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 38px; height: 3px;
    border-radius: 3px;
    background: var(--ijf-accent);
}

.ijf-links { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; }
.ijf-links a {
    display: inline-flex;
    align-items: center;
    padding: 5px 0;
    transition: color .18s ease;
}
.ijf-links a::before {
    content: "";
    width: 0; height: 2px;
    margin-right: 0;
    background: var(--ijf-accent);
    transition: width .2s ease, margin .2s ease;
}
.ijf-links a:hover { color: #ffffff; }
.ijf-links a:hover::before { width: 14px; margin-right: 9px; }

/* ---------- Bottom bar ---------- */
.ijf-bottom { background: rgba(0,0,0,.22); border-top: 1px solid var(--ijf-line); }
.ijf-bottom-inner {
    padding: 18px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 13px;
}
.ijf-copyright strong { color: #ffffff; }
.ijf-bottom-line { color: #9fc4d6; text-align: right; }

/* ---------- Scroll to top ---------- */
.ijf-top-btn {
    position: fixed;
    right: 20px; bottom: 20px;
    z-index: 1030;
    width: 46px; height: 46px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: var(--ijf-primary, #1e4356);
    color: #ffffff;
    font-size: 26px;
    box-shadow: 0 8px 22px rgba(16,43,56,.35);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s, background .2s ease;
}
.ijf-top-btn.ijf-show { opacity: 1; visibility: visible; transform: translateY(0); }
.ijf-top-btn:hover { background: #4f8eae; color: #ffffff; }

.ijf-footer a:focus-visible, .ijf-top-btn:focus-visible {
    outline: 3px solid var(--ijf-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .ijf-grid { grid-template-columns: 1fr 1fr; gap: 40px 32px; }
    .ijf-brand-col { grid-column: 1 / -1; }
    .ijf-watermark { width: 380px; height: 380px; right: -110px; }
}

@media (max-width: 767.98px) {
    .ijf-container { width: min(100% - 28px, 640px); }
    .ijf-cta { flex-direction: column; align-items: flex-start; padding: 36px 0 30px; }
    .ijf-cta-actions { width: 100%; }
    .ijf-cta-actions .ijf-btn { flex: 1 1 160px; }
    .ijf-grid { padding: 40px 0 34px; }
    .ijf-bottom-inner { flex-direction: column; text-align: center; gap: 4px; }
    .ijf-bottom-line { text-align: center; }
}

@media (max-width: 519.98px) {
    .ijf-grid { grid-template-columns: 1fr; gap: 34px; }
}

@media (prefers-reduced-motion: reduce) {
    .ijf-footer *, .ijf-top-btn { transition-duration: .01ms !important; }
}