/* ==========================================================
   Vibrant Web Tech - Mega Menu
   Custom mega-menu styling layered on top of the existing
   validnavs navigation. Reuses the same dropdown/open/close
   JS (li.dropdown > .dropdown-menu) already wired in
   assets/js/validnavs.js, so no extra JS is required.
   ========================================================== */

.mega-dropdown {
    position: static;
}

.mega-menu-panel {
    padding: 0 !important;
    border: none;
    border-radius: 14px;
    box-shadow: 0 25px 60px 0 rgba(4, 0, 11, 0.14);
    overflow: hidden;
}

.mega-menu-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    background: var(--white, #fff);
}

.mega-menu-links {
    display: flex;
    flex-wrap: wrap;
    flex: 1 1 auto;
    padding: 36px 18px 26px 36px;
    gap: 0 18px;
}

.mega-menu-col {
    flex: 1 1 0;
    min-width: 230px;
    padding: 0 18px 20px 0;
}

.mega-menu-col-title {
    display: block;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary, #518dce);
    margin-bottom: 18px;
}

.mega-menu-col a {
    display: flex !important;
    align-items: center;
    gap: 12px;
    padding: 9px 0 !important;
    font-size: 16px;
    line-height: 1.45;
    font-weight: 600;
    color: var(--color-heading, #04000b);
    white-space: normal !important;
    border: none !important;
}

.mega-menu-col a i {
    flex: 0 0 auto;
    width: 26px;
    font-size: 17px;
    text-align: center;
    color: var(--color-primary, #518dce);
    transition: color .2s ease;
}

.mega-menu-col a:hover,
.mega-menu-col a:focus {
    color: var(--color-secondary, #3e00a7) !important;
    background: transparent !important;
    padding-left: 4px !important;
}

.mega-menu-col a:hover i {
    color: var(--color-secondary, #3e00a7);
}

.mega-menu-promo {
    flex: 0 0 310px;
    max-width: 310px;
    padding: 36px 32px;
    background: var(--bg-gradient, linear-gradient(135deg, #518dce 0%, #3e00a7 100%));
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.mega-menu-promo span {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.85;
    margin-bottom: 10px;
}

.mega-menu-promo h4 {
    color: #fff;
    font-size: 22px;
    line-height: 1.4;
    margin-bottom: 12px;
}

.mega-menu-promo p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 22px;
}

.mega-menu-promo .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: var(--color-secondary, #3e00a7) !important;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 30px;
    width: fit-content;
    transition: transform .2s ease;
}

.mega-menu-promo .btn:hover {
    transform: translateY(-2px);
    color: var(--color-secondary, #3e00a7) !important;
}

/* Simple (single/double column) mega menu variant for smaller groups */
.mega-menu-panel.mega-menu-sm .mega-menu-links {
    padding: 22px 28px;
}

.mega-menu-panel.mega-menu-sm .mega-menu-col {
    min-width: 280px;
}

/* Desktop: full behaviour of a floating mega panel */
@media (min-width: 1024px) {
    /* Anchor wide panels to the navigation area instead of the clicked item.
       This keeps later menus, such as Mobile App Development, inside the viewport. */
    nav.navbar.validnavs .navbar-collapse {
        position: relative;
    }

    nav.navbar.validnavs .navbar-nav > li.mega-dropdown {
        position: static;
    }

    .mega-menu-panel {
        position: absolute;
        left: 0;
        right: auto;
        top: 100%;
        width: auto;
        min-width: 860px;
        max-width: calc(100vw - 40px);
        margin-top: 0;
    }

    .mega-menu-panel.mega-menu-wide {
        width: min(1100px, calc(100vw - 40px));
        min-width: min(1100px, calc(100vw - 40px));
    }

    .mega-menu-panel.mobile-app-mega-menu {
        width: min(1200px, calc(100vw - 40px));
        min-width: min(1200px, calc(100vw - 40px));
    }

    .mobile-app-mega-menu .mega-menu-col a {
        font-size: 15px;
        white-space: nowrap !important;
    }

    .mega-menu-panel.mega-menu-sm {
        min-width: 420px;
    }

    .mega-menu-panel.mega-menu-sm .mega-menu-promo {
        display: none;
    }
}

/* Mobile / tablet: stack everything, drop the floating position */
@media (max-width: 1023px) {
    nav.navbar.validnavs.mobile-sidenav .navbar-collapse.collapse.collapse-mobile {
        left: -100%;
        width: min(88vw, 340px);
        padding: 0;
        overflow-x: hidden;
        overflow-y: auto;
        background: #ffffff;
    }

    nav.navbar.validnavs.mobile-sidenav .navbar-collapse.collapse.collapse-mobile.show {
        left: 0;
    }

    nav.navbar.validnavs .navbar-collapse.collapse button {
        top: 30px;
        right: 12px;
        width: 42px;
        height: 42px;
        border: 0 !important;
        background: #082e68;
        color: #ffffff;
        line-height: 42px;
        box-shadow: 0 4px 14px rgba(8, 46, 104, 0.22);
    }

    nav.navbar.validnavs .navbar-collapse.collapse .collapse-header {
        display: flex;
        min-height: 150px;
        align-items: center;
        padding: 24px 58px 24px 28px;
        background: #f3f6fc;
    }

    nav.navbar.validnavs .navbar-collapse.collapse .collapse-header > img {
        display: block !important;
        width: 190px;
        max-width: 100%;
        max-height: 78px;
        margin: 0;
    }

    nav.navbar.validnavs .navbar-collapse.collapse .navbar-nav {
        padding: 34px 28px 50px;
    }

    /* When a mobile submenu is open, keep only that branch visible. This
       prevents another top-level item from moving under the user's tap. */
    nav.navbar.validnavs .navbar-nav.has-open-submenu > li:not(.on) {
        display: none !important;
    }

    nav.navbar.validnavs .navbar-nav.has-open-submenu > li.on {
        display: block !important;
    }

    nav.navbar.validnavs .navbar-nav > li.mobile-main-menu-hidden {
        display: none !important;
    }

    nav.navbar.validnavs .navbar-nav > li > a {
        position: relative;
        padding: 14px 34px 14px 10px !important;
        font-size: 17px;
        line-height: 1.35;
    }

    nav.navbar.validnavs li.dropdown a.dropdown-toggle::before {
        display: none !important;
        content: none !important;
    }

    nav.navbar.validnavs ul.navbar-nav > li.dropdown > a.dropdown-toggle::before {
        position: absolute;
        top: 50%;
        right: 0;
        display: flex !important;
        width: 28px;
        height: 28px;
        align-items: center;
        justify-content: center;
        margin: 0;
        border-radius: 50%;
        background: #f1f5fb;
        color: #1767df;
        content: "+" !important;
        font-family: inherit;
        font-size: 21px;
        font-weight: 400;
        line-height: 1;
        transform: translateY(-50%);
    }

    nav.navbar.validnavs ul.navbar-nav > li.dropdown.on > a.dropdown-toggle::before {
        display: flex !important;
        content: "−" !important;
    }

    nav.navbar.validnavs ul.navbar-nav > li.dropdown.on > a.dropdown-toggle {
        border-bottom: 0 !important;
        box-shadow: none !important;
    }

    nav.navbar.validnavs ul.navbar-nav:has(> li.dropdown.on) > li.dropdown:not(.on) > a.dropdown-toggle::before {
        display: none !important;
        content: none !important;
    }

    nav.navbar.validnavs ul.navbar-nav > li.dropdown:has(~ li.dropdown.on) > a.dropdown-toggle::before {
        display: flex !important;
        content: "+" !important;
    }

    nav.navbar.validnavs ul.navbar-nav.has-open-submenu > li.dropdown:not(.on) > a.dropdown-toggle::before {
        display: none !important;
        content: none !important;
    }

    nav.navbar.validnavs ul.navbar-nav.has-open-submenu > li.dropdown.menu-before-open > a.dropdown-toggle::before {
        display: flex !important;
        content: "+" !important;
    }

    nav.navbar.validnavs li.dropdown a.dropdown-toggle > .fa-chevron-down {
        display: none !important;
    }

    .mega-menu-panel {
        position: static !important;
        width: 100% !important;
        min-width: 0 !important;
        box-shadow: none;
        border-radius: 0;
        padding: 8px 0 0 !important;
        background: #ffffff;
    }

    nav.navbar.validnavs .mega-menu-panel a::before,
    nav.navbar.validnavs .mega-menu-panel a::after {
        display: none !important;
        content: none !important;
    }

    .mega-menu-inner {
        flex-direction: column;
    }

    .mega-menu-links {
        padding: 0 0 8px 36px;
        gap: 0;
    }

    .mega-menu-col {
        min-width: 100%;
        padding: 0 0 10px 0;
    }

    .mega-menu-col-title {
        display: block;
        padding: 12px 0 8px;
        color: #518dce;
        font-size: 12px;
    }

    .mega-menu-col a {
        padding: 13px 0 !important;
        border: 0 !important;
        color: #102f5d;
        font-size: 16px;
        font-weight: 500;
        line-height: 1.4;
    }

    .mega-menu-col a i {
        display: none;
    }

    nav.navbar.validnavs ul.nav li.dropdown ul.digital-marketing-menu {
        padding: 0 0 8px 36px !important;
        background: #ffffff;
        box-shadow: none !important;
    }

    nav.navbar.validnavs ul.nav li.dropdown ul.digital-marketing-menu li a {
        padding: 13px 0 !important;
        color: #102f5d;
        font-size: 16px;
        font-weight: 500;
    }

    .mega-menu-promo {
        max-width: 100%;
        flex: 1 1 auto;
        margin: 0 10px 15px 10px;
        border-radius: 8px;
    }
}
