:root {
    --mega-menu-categories-color: #3160A1;
    --secondary-sub-cat-color: #3160A1;
    --border-color: #DADADA;
    --dark-blue-color: #1D2755
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}


/* ── Top-level nav links ────────────────────────────────────── */

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 10px 14px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #1a1a2e;
    text-decoration: none;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.nav-link:hover,
.nav-item.is-open>.nav-link {
    color: #1a73b8;
}

/* Chevron arrow */
.nav-arrow {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    transition: transform 0.25s ease;
    margin-top: 1px;
}

.nav-item.is-open>.nav-link .nav-arrow {
    transform: rotate(180deg);
}

/* ── Simple dropdown (non-mega items) ───────────────────────── */
.nav-item.has-dropdown:not(.has-mega) {
    position: relative;
}

#menu-main-menu ul.dropdown-menu {
    flex-direction: column;
    width: max-content;
    max-width: 400px;
    border-radius: 0;
    top: calc(100% + 37px);
}

.dropdown-menu {
    list-style: none;
    margin: 0;
    padding: 8px 0;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 200px;
    background: #fff;
    border: 1px solid #e8eaf0;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.10);

    /* Hidden state */
    opacity: 0;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.nav-item.is-open>.dropdown-menu {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 9px 18px;
    font-size: 16px;
    color: var(--dark-blue-color);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.dropdown-link:hover {
    color: #2474DC
}

/* ── Mega panel ─────────────────────────────────────────────── */

.mega-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.mega-panel-title {
    font-size: 20px;
    font-weight: 700;
    color: #000;
    margin: 0;
}

.mega-panel-title span {
    font-size: 16px;
    font-weight: 500;
    color: #ACACAC;
    margin-left: 8px;
}

.mega-panel-view-all {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #1a73b8;
    text-decoration: none;
}

.mega-panel-view-all:hover {
    text-decoration: underline;
}

.mega-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: #fff;
    border-top: 5px solid #124B8F;
    border-bottom: 1px solid #e8eaf0;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.10);
    padding: 15px 10%;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.nav-item.is-open>.mega-panel {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

/* ── Mega grid — auto-fits columns ──────────────────────────── */
.mega-panel .mega-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px 40px;
    padding-block: 0px;
    border-top: 1px solid var(--border-color);
}

/* ── Each column ────────────────────────────────────────────── */
.mega-column {
    list-style: none;
}

li.mega-column:not(:last-child) {
    border-right: 1px solid var(--border-color);
    padding-right: 40px;
}

.mega-col-heading {
    display: block;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 5%;
    text-transform: uppercase;
    color: var(--mega-menu-categories-color);
    padding-bottom: 13px;
    margin-bottom: 18px;
    border-bottom: 3px solid var(--mega-menu-categories-color);
    margin-top: 20px;
}

.mega-col-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* ── Column links ───────────────────────────────────────────── */
.mega-col-link {
    display: flex;
    flex-direction: column;
    border-radius: 5px;
    text-decoration: none;
    color: var(--dark-blue-color);
    font-size: 16px;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
}

.mega-col-link:hover {
    text-decoration: underline;
    color: #1a73b8;
}

/* Optional subtitle (from item description) */
.mega-col-link-sub {
    font-size: 13px;
    font-weight: 500;
    color: #888;
    margin-top: 2px;
}

.mega-col-link.secondary-sub-cat {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 5%;
    text-transform: uppercase;
    padding-bottom: 10px;
    border-radius: 0;
    border-bottom: 3px solid var(--secondary-sub-cat-color);
    color: var(--secondary-sub-cat-color);
    pointer-events: none;
    margin-block: 35px 10px;
}

/* ── Accessibility: focus visible ───────────────────────────── */
.nav-link:focus-visible,
.mega-col-link:focus-visible,
.dropdown-link:focus-visible {
    outline: 2px solid #1a73b8;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Mega CTA card (last column) ────────────────────────────── */

.mega-col-item--cta {
    margin-top: 45px;
}

.mega-cta-card {
    border-radius: 8px;
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.mega-cta-heading {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--dark-blue-color);
    line-height: 1.3;
}

.mega-cta-body {
    margin: 0;
    font-size: 0.8rem;
    color: var(--dark-blue-color);
    line-height: 1.5;
}

.mega-cta-btn {
    display: inline-block;
    margin-top: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #1a73b8;
    text-decoration: none;
}

.mega-cta-btn:hover {
    text-decoration: underline;
}

.mega-cta-card--treatments {
    background-color: #E9EFFA;
    border-bottom-left-radius: 0;
    border-top-left-radius: 0;
    border-left: 4px solid var(--mega-menu-categories-color);
}

.mega-cta-card--conditions {
    background: linear-gradient(101.81deg, #1A2C49 21.29%, #2E5996 83.17%);
    color: white;
}

.mega-cta-card--conditions .mega-cta-heading,
.mega-cta-card--conditions .mega-cta-body {
    color: white;
}

.mega-cta-card--conditions .mega-cta-btn {
    background-color: white;
    padding: 18px;
    color: #1976D2;
    border-radius: 8px;
    letter-spacing: 5%;
    line-height: 100%;
}

/* ── Most Requested bar ─────────────────────────────────────── */
.mega-most-requested {
    display: flex;
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid #DADADA;
    align-items: center;
}

.mega-most-requested__label {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 5%;
    text-transform: uppercase;
    color: var(--mega-menu-categories-color);
    white-space: nowrap;
}

.mega-most-requested__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mega-most-requested__list a {
    display: inline-block;
    padding: 4px 12px;
    border: 2px solid #DCE3ED;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    color: var(--dark-blue-color);
    text-decoration: none;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    white-space: nowrap;
}

.mega-most-requested__list a:hover {
    border-color: #1a73b8;
    color: #1a73b8;
    background: #f0f6ff;
}
.about-active header#masthead {
    border-bottom: 5px solid #124B8F;
}

/* ── Mobile menu ────────────────────────────────────────────── */
@media (max-width: 768px) {

    /* Override style.css which sets main-navigation ul to display:flex */
    .main-navigation ul.nav-list {
        display: block !important;
        max-height: 90%;
        max-width:100%;
    }

    /* Hide original nav items — JS drawer rebuilds them */
    .nav-list > .nav-item {
        display: none !important;
    }

    /* Dim overlay behind drawer */
    .mobile-nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 998;
    }
    .mobile-nav-overlay.is-visible { display: block; }

    /* Slide-in drawer */
    .nav-list {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100dvh;
        background: #fff;
        z-index: 999;
        overflow: hidden;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        margin: 0;
        gap: 0;
    }
    .nav-list.mobile-open { transform: translateX(0); }

    /* Panel stack */
    .mobile-nav-panels {
        position: relative;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }

    /* Individual panels */
    .mobile-panel {
        position: absolute;
        inset: 0;
        overflow-y: auto;
        background: #fff;
        transform: translateX(100%);
        transition: transform 0.28s ease;
        display: flex;
        flex-direction: column;
    }
    .mobile-panel.is-active { transform: translateX(0); }
    .mobile-panel.is-behind { transform: translateX(-30%); }
    
	#search-icon{
		display:none;
	}

    /* Panel header */
    .mobile-panel-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 22px 24px 18px;
        position: sticky;
        top: 0;
        background: #fff;
        z-index: 1;
    }

    /* Back button — text + chevron */
    .mobile-back-btn {
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 6px;
        color: var(--dark-blue-color);
        font-size: 0.8rem;
        font-weight: 800;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        font-family: inherit;
    }

    /* Close × button */
    .mobile-close-btn {
        background: none;
        border: none;
        cursor: pointer;
        padding: 4px;
        color: var(--dark-blue-color);
        display: flex;
        align-items: center;
        line-height: 1;
    }

    /* Item rows */
    .mobile-panel > ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .mobile-panel > ul > li {
        border-bottom: 1px solid #EBEBEB;
    }
    #site-navigation li .mobile-nav-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 25px 0 25px 25px;
        text-decoration: none;
        color: var(--dark-blue-color);
        font-size: 16px;
        font-weight: 500;	
        text-transform: uppercase;
        cursor: pointer;
        width: 100%;
        background: none;
        border: none;
        text-align: left;
        box-sizing: border-box;
        font-family: inherit;
    }
    .mobile-nav-row:active { background: #f5f7fa; }
    
	#site-navigation li .mobile-nav-row span{
		font: inherit;
	}
	
	
    /* Sub-category label rows (non-clickable) */
    .mobile-nav-row.is-label {
        font-size: 0.7rem;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--secondary-sub-cat-color);
        padding-bottom: 8px;
        padding-top: 32px;
        pointer-events: none;
        border-bottom: 2px solid var(--secondary-sub-cat-color);
    }

    /* Search + socials footer — scrolls with panel content */
    .mobile-nav-footer {
        
        padding: 24px 0 24px 24px;
        display: flex;
        flex-direction: column;
        gap: 14px;
        margin-top: auto;
    }
    .mobile-nav-search {
        display: flex;
        align-items: center;
        background: #F0F4FA;
        gap: 10px;
    }
    .mobile-nav-search input {
        flex: 1;
        border: none;
        outline: none;
        font-size: 16px;
        color: var(--dark-blue-color);
        background: transparent;
        font-family: inherit;
        border-radius: 50px;
        padding: 10px 24px;
    }
    .mobile-nav-search button {
        background: none;
        border: none;
        padding: 0;
        cursor: pointer;
        display: flex;
        align-items: center;
    }
    .mobile-nav-socials {
        display: flex;
        gap: 18px;
        align-items: center;
    }
    .mobile-nav-socials a {
        display: flex;
        align-items: center;
        opacity: 0.7;
    }
    .mobile-nav-socials a:hover { opacity: 1; }

    /* Hide all desktop-only panel elements */
    .mega-panel,
    .dropdown-menu,
    .nav-arrow {
        display: none !important;
    }
}