/* ---------------------------------------------------------------
   DESIGN TOKENS
--------------------------------------------------------------- */
:root {
    --mh-primary: #4f46e5;
    --mh-primary-dark: #3730a3;
    --mh-primary-light: #eef2ff;
    --mh-primary-glow: rgba(79, 70, 229, .10);
    --mh-accent: #f59e0b;
    --mh-accent-light: #fef3c7;
    --mh-danger: #ef4444;
    --mh-bg: #ffffff;
    --mh-surface: #f8fafc;
    --mh-text: #1e293b;
    --mh-text-muted: #64748b;
    --mh-border: #e2e8f0;
    --mh-radius: 16px;
    --mh-radius-sm: 10px;
    --mh-radius-xs: 6px;
    --mh-shadow-sm: 0 1px 3px rgba(0,0,0,.05);
    --mh-shadow: 0 4px 24px rgba(0,0,0,.08);
    --mh-shadow-lg: 0 25px 60px -12px rgba(0,0,0,.14);
    --mh-transition: .22s cubic-bezier(.4,0,.2,1);
    --mh-nav-h: 54px;
}

/* ---------------------------------------------------------------
   RESET / HEADER SHELL
--------------------------------------------------------------- */
.mh-header {
    position: sticky;
    top: 0;
    z-index: 1050;
    background: var(--mh-bg);
    transition: box-shadow var(--mh-transition);
    font-family: inherit;
}
.mh-header *, .mh-header *::before, .mh-header *::after {
    box-sizing: border-box;
}
.mh-header button,
.mh-header a {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}
.mh-header.mh-scrolled {
    box-shadow: 0 1px 20px rgba(0,0,0,.09);
}

/* ---------------------------------------------------------------
   MAIN HEADER BAR
--------------------------------------------------------------- */
.mh-main {
    border-bottom: 1px solid var(--mh-border);
}
.mh-main-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 16px 0;
    transition: padding var(--mh-transition);
    justify-content: space-between;
}
.mh-scrolled .mh-main-inner { padding: 10px 0; }

/* Logo */
.mh-logo { flex-shrink: 0; display: inline-flex; }
.mh-logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: height var(--mh-transition);
}
.mh-scrolled .mh-logo img { height: 32px; }

/* ---------------------------------------------------------------
   SEARCH BAR
--------------------------------------------------------------- */
.mh-search-wrap {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 600px;
}
.mh-search-form {
    display: flex;
    align-items: center;
    height: 44px;
    background: var(--mh-surface);
    border: 1px solid var(--mh-border);
    border-radius: 10px;
    position: relative;
    transition: all var(--mh-transition);
}
.mh-search-form:focus-within {
    border-color: var(--mh-primary);
    background: var(--mh-bg);
    box-shadow: 0 0 0 3px var(--mh-primary-glow);
}

/* Category select wrapper (New Dropdown) */
.mh-search-cat-dropdown {
    height: 100%;
    position: relative;
}
.mh-search-cat-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 100%;
    padding: 0 12px 0 16px;
    border: none;
    background: transparent;
    font-size: .84rem;
    font-weight: 500;
    color: var(--mh-text);
    cursor: pointer;
    white-space: nowrap;
    max-width: 140px;
    border-radius: 10px 0 0 10px;
}
.mh-search-cat-btn:hover {
    background-color: rgba(0,0,0,0.02);
}
.mh-search-cat-btn i {
    font-size: .65rem;
    color: var(--mh-text-muted);
    transition: transform var(--mh-transition);
}
.mh-search-cat-dropdown.show .mh-search-cat-btn i {
    transform: rotate(180deg);
}
.mh-cat-selected-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.mh-search-cat-menu {
    border-radius: 10px;
    border: 1px solid var(--mh-border);
    box-shadow: var(--mh-shadow-lg);
    margin-top: 6px !important;
    max-height: 300px;
    overflow-y: auto;
    font-size: .86rem;
    min-width: 200px;
    padding: 6px;
    background: #fff;
    z-index: 1100;
}
.mh-search-cat-menu::-webkit-scrollbar { width: 4px; }
.mh-search-cat-menu::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

.mh-search-cat-menu .dropdown-item {
    padding: 6px 12px;
    border-radius: 6px;
    color: var(--mh-text);
    transition: all .15s ease;
}
.mh-search-cat-menu .dropdown-item:hover,
.mh-search-cat-menu .dropdown-item.active {
    background: var(--mh-primary-light);
    color: var(--mh-primary);
    font-weight: 500;
}
.mh-search-cat-menu .dropdown-divider {
    margin: 4px 0;
    border-color: var(--mh-border);
}

/* Divider between category & input */
.mh-search-divider {
    width: 1px;
    height: 20px;
    background: var(--mh-border);
    flex-shrink: 0;
}

/* Search input */
.mh-search-input {
    border: none;
    background: transparent;
    padding: 0 16px;
    font-size: .9rem;
    flex: 1;
    height: 100%;
    outline: none;
    min-width: 0;
    color: var(--mh-text);
    border-radius: 0;
}
.mh-search-input::placeholder {
    color: var(--mh-text-muted);
    font-weight: 400;
}

/* Search button */
.mh-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    width: 32px;
    margin: 6px;
    border-radius: 8px;
    border: none;
    background: var(--mh-primary);
    color: #fff;
    cursor: pointer;
    transition: background var(--mh-transition), transform .15s ease;
    flex-shrink: 0;
}
.mh-search-btn i { font-size: .9rem; }
.mh-search-btn-text { display: none; }
.mh-search-btn:hover {
    background: var(--mh-primary-dark);
}
.mh-search-btn:active { transform: scale(.96); }

/* ---------------------------------------------------------------
   DESKTOP ACTION ICONS
--------------------------------------------------------------- */
.mh-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.mh-action-item { position: relative; }
.mh-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--mh-text);
    background: none;
    border: none;
    padding: 8px 10px;
    border-radius: var(--mh-radius-sm);
    cursor: pointer;
    transition: all var(--mh-transition);
}
.mh-action-btn:hover {
    background: var(--mh-primary-light);
    color: var(--mh-primary);
}
.mh-action-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--mh-surface);
    border: 1px solid var(--mh-border);
    transition: all var(--mh-transition);
}
.mh-action-btn:hover .mh-action-icon-wrap {
    background: var(--mh-primary);
    color: #fff;
    border-color: var(--mh-primary);
}
.mh-action-icon-avatar {
    border: none;
    background: none;
}
.mh-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    object-fit: cover;
    border: 2px solid var(--mh-primary-light);
}
.mh-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--mh-accent);
    color: #fff;
    font-size: .62rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--mh-bg);
    line-height: 1;
}
.mh-action-text {
    display: flex;
    flex-direction: column;
    text-align: left;
    line-height: 1.25;
}
.mh-action-text small {
    font-size: .68rem;
    color: var(--mh-text-muted);
    font-weight: 400;
}
.mh-action-text strong {
    font-size: .84rem;
    font-weight: 600;
    color: var(--mh-text);
}
.mh-cart-action .mh-action-icon-wrap {
    background: var(--mh-primary-light);
    border-color: transparent;
    color: var(--mh-primary);
}
.mh-cart-action:hover .mh-action-icon-wrap {
    background: var(--mh-primary);
    color:#fff;
}

/* ---------------------------------------------------------------
   ACCOUNT DROPDOWN
--------------------------------------------------------------- */
.mh-dropdown-menu {
    min-width: 260px;
    border: none !important;
    border-radius: var(--mh-radius) !important;
    box-shadow: var(--mh-shadow-lg) !important;
    padding: 0 !important;
    overflow: hidden;
    margin-top: 10px !important;
    animation: mhDropIn .22s ease-out;
}
.mh-dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: linear-gradient(135deg, var(--mh-primary), var(--mh-primary-dark));
    color: #fff;
}
.mh-dropdown-header strong { display: block; font-size: .92rem; }
.mh-dropdown-header small { opacity: .8; font-size: .78rem; display: block; }
.mh-dropdown-avatar { width: 42px; height: 42px; border-radius: 12px; border: 2px solid rgba(255,255,255,.25); object-fit: cover; }
.mh-dropdown-body { padding: 8px; }
.mh-dropdown-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--mh-radius-xs);
    text-decoration: none;
    color: var(--mh-text);
    font-size: .88rem;
    transition: all .15s ease;
}
.mh-dropdown-link i { font-size: 1.05rem; opacity: .55; width: 20px; text-align: center; }
.mh-dropdown-link:hover {
    background: var(--mh-primary-light);
    color: var(--mh-primary);
}
.mh-dropdown-link:hover i { opacity: 1; }
.mh-dropdown-footer {
    border-top: 1px solid var(--mh-border);
    padding: 8px;
}
.mh-dropdown-logout {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--mh-radius-xs);
    text-decoration: none;
    color: var(--mh-danger);
    font-size: .88rem;
    transition: all .15s ease;
}
.mh-dropdown-logout:hover { background: #fef2f2; }

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

/* ---------------------------------------------------------------
   MOBILE ACTION BUTTONS
--------------------------------------------------------------- */
.mh-mobile-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    flex-shrink: 0;
}
.mh-mob-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 12px;
    border: 1.5px solid var(--mh-border);
    background: var(--mh-bg);
    color: var(--mh-text);
    font-size: 1.15rem;
    cursor: pointer;
    transition: all var(--mh-transition);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    -webkit-appearance: none;
    appearance: none;
    padding: 0;
    outline: none;
    user-select: none;
    -webkit-user-select: none;
}
.mh-mob-btn:active {
    transform: scale(.90);
    background: var(--mh-primary-light);
    border-color: var(--mh-primary);
    color: var(--mh-primary);
}
.mh-mob-badge {
    position: absolute;
    top: -3px;
    right: -3px;
    background: var(--mh-accent);
    color: #fff;
    font-size: .58rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--mh-bg);
}

/* Mobile Search Slide */
.mh-mobile-search {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s cubic-bezier(.4,0,.2,1), padding .35s cubic-bezier(.4,0,.2,1);
    padding: 0;
    will-change: max-height;
}
.mh-mobile-search.open {
    max-height: 70px;
    padding: 0 0 14px;
}
.mh-mobile-search-form {
    display: flex;
    align-items: center;
    background: var(--mh-surface);
    border: 2px solid var(--mh-border);
    border-radius: 12px;
    padding: 4px 4px 4px 14px;
    gap: 8px;
    height: 48px;
}
.mh-mob-search-icon { color: var(--mh-text-muted); font-size: .9rem; flex-shrink: 0; }
.mh-mobile-search-form input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: .88rem;
    padding: 8px 0;
    color: var(--mh-text);
    min-width: 0;
}
.mh-mob-search-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: none;
    background: var(--mh-border);
    color: var(--mh-text-muted);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--mh-transition);
}
.mh-mob-search-close:hover { background: #cbd5e1; }

/* ---------------------------------------------------------------
   NAVIGATION BAR
--------------------------------------------------------------- */
.mh-nav {
    background: var(--mh-bg);
    border-top: 1px solid var(--mh-border);
}
.mh-nav-inner {
    display: flex;
    align-items: stretch;
    height: var(--mh-nav-h);
}

/* ---------------------------------------------------------------
   CATEGORY TRIGGER
--------------------------------------------------------------- */
.mh-cat-trigger-wrap {
    position: relative;
    flex-shrink: 0;
    width: 250px;
}
.mh-cat-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    height: 100%;
    padding: 0 18px;
    border: none;
    background: var(--mh-primary);
    color: #fff;
    font-weight: 600;
    font-size: .88rem;
    cursor: pointer;
    border-radius: var(--mh-radius-sm) var(--mh-radius-sm) 0 0;
    transition: background var(--mh-transition);
}
.mh-cat-trigger:hover { background: var(--mh-primary-dark); }

.mh-cat-trigger-icon {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 16px;
    flex-shrink: 0;
}
.mh-cat-trigger-icon span {
    display: block;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: width .25s ease;
}
.mh-cat-trigger-icon span:nth-child(2) { width: 70%; }
.mh-cat-trigger-wrap.active .mh-cat-trigger-icon span:nth-child(2) { width: 100%; }

.mh-cat-trigger-label { flex: 1; text-align: left; }

.mh-cat-arrow {
    font-size: .6rem;
    flex-shrink: 0;
    transition: transform var(--mh-transition);
}
.mh-cat-trigger-wrap.active .mh-cat-arrow { transform: rotate(180deg); }

/* ---------------------------------------------------------------
   MEGA MENU
--------------------------------------------------------------- */
.mh-mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: min(880px, calc(100vw - 40px));
    background: var(--mh-bg);
    border-radius: 0 var(--mh-radius) var(--mh-radius) var(--mh-radius);
    box-shadow: var(--mh-shadow-lg);
    z-index: 1060;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity .25s ease, visibility .25s ease, transform .25s cubic-bezier(.4,0,.2,1);
    pointer-events: none;
    border: 1px solid var(--mh-border);
    border-top: 3px solid var(--mh-primary);
    overflow: hidden;
}
.mh-mega-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.mh-mega-inner {
    display: flex;
    min-height: 440px;
    max-height: calc(100vh - 180px);
}

/* Sidebar */
.mh-mega-sidebar {
    width: 250px;
    flex-shrink: 0;
    background: var(--mh-surface);
    padding: 6px 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--mh-border);
    overflow-y: auto;
    overscroll-behavior: contain;
}
.mh-mega-sidebar::-webkit-scrollbar { width: 3px; }
.mh-mega-sidebar::-webkit-scrollbar-thumb { background: var(--mh-border); border-radius: 3px; }

.mh-mega-cat-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    text-decoration: none;
    color: var(--mh-text);
    font-size: .86rem;
    font-weight: 500;
    transition: all .15s ease;
    position: relative;
    border-left: 3px solid transparent;
}
.mh-mega-cat-link:hover,
.mh-mega-cat-link.active {
    background: var(--mh-bg);
    color: var(--mh-primary);
    border-left-color: var(--mh-primary);
}
.mh-mega-cat-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mh-primary-light);
    border-radius: 8px;
    color: var(--mh-primary);
    flex-shrink: 0;
    transition: all .15s ease;
    font-size: .88rem;
}
.mh-mega-cat-link.active .mh-mega-cat-icon,
.mh-mega-cat-link:hover .mh-mega-cat-icon {
    background: var(--mh-primary);
    color: #fff;
}
.mh-mega-cat-icon img { width: 18px; height: 18px; object-fit: contain; }
.mh-mega-cat-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mh-mega-cat-chevron {
    font-size: .55rem;
    opacity: 0;
    color: var(--mh-primary);
    flex-shrink: 0;
    transition: opacity .15s ease, transform .15s ease;
}
.mh-mega-cat-link.active .mh-mega-cat-chevron,
.mh-mega-cat-link:hover .mh-mega-cat-chevron {
    opacity: 1;
    transform: translateX(2px);
}

.mh-mega-sidebar-footer {
    margin-top: auto;
    padding: 10px 16px;
    border-top: 1px solid var(--mh-border);
}
.mh-mega-viewall {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--mh-primary);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 8px;
    background: var(--mh-primary-light);
    transition: all .15s ease;
}
.mh-mega-viewall:hover {
    background: var(--mh-primary);
    color: #fff;
}

/* Content Panels */
.mh-mega-content {
    flex: 1;
    position: relative;
    min-width: 0;
    overflow: hidden;
}
.mh-mega-panel {
    position: absolute;
    inset: 0;
    padding: 20px 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(8px);
    transition: opacity .22s ease, visibility .22s ease, transform .22s cubic-bezier(.4,0,.2,1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.mh-mega-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Panel Header */
.mh-mega-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--mh-border);
    flex-shrink: 0;
}
.mh-mega-panel-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mh-mega-panel-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--mh-primary), var(--mh-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: .9rem;
    flex-shrink: 0;
}
.mh-mega-panel-icon img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}
.mh-mega-panel-header h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--mh-text);
    margin: 0;
}
.mh-mega-shopall {
    font-size: .8rem;
    font-weight: 600;
    color: var(--mh-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 14px;
    border-radius: 8px;
    border: 1px solid var(--mh-primary);
    transition: all .18s ease;
    flex-shrink: 0;
}
.mh-mega-shopall:hover {
    background: var(--mh-primary);
    color: #fff;
    gap: 6px;
}

/* Panel Body */
.mh-mega-panel-body { flex: 1; display: flex; flex-direction: column; }

/* Grid */
.mh-mega-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    flex: 1;
}
.mh-mega-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 8px;
    border-radius: var(--mh-radius-sm);
    text-decoration: none;
    color: var(--mh-text);
    transition: all .18s ease;
    border: 1px solid transparent;
    text-align: center;
}
.mh-mega-card:hover {
    background: var(--mh-primary-light);
    border-color: rgba(79,70,229,.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79,70,229,.08);
}
.mh-mega-card-thumb {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--mh-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all .18s ease;
    color: var(--mh-primary);
    font-size: 1.2rem;
    border: 1px solid var(--mh-border);
}
.mh-mega-card:hover .mh-mega-card-thumb {
    background: var(--mh-primary);
    color: #fff;
    border-color: var(--mh-primary);
    transform: scale(1.06);
}
.mh-mega-card-thumb img {
    width: 26px;
    height: 26px;
    object-fit: contain;
}
.mh-mega-card-title {
    font-size: .8rem;
    font-weight: 500;
    line-height: 1.3;
    color: var(--mh-text);
}
.mh-mega-card:hover .mh-mega-card-title { color: var(--mh-primary); }

/* Promo Strip */
.mh-mega-promo {
    margin-top: auto;
    padding: 12px 16px;
    border-radius: var(--mh-radius-sm);
    background: linear-gradient(135deg, var(--mh-primary-light) 0%, var(--mh-accent-light) 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}
.mh-mega-promo-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.mh-mega-promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--mh-accent);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: .3px;
    white-space: nowrap;
}
.mh-mega-promo-badge i { font-size: .7rem; }
.mh-mega-promo-text {
    font-size: .82rem;
    color: var(--mh-text-muted);
}
.mh-mega-promo-text strong {
    color: var(--mh-primary-dark);
}
.mh-mega-promo-cta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 16px;
    border-radius: 8px;
    background: var(--mh-primary);
    color: #fff;
    font-size: .78rem;
    font-weight: 600;
    text-decoration: none;
    transition: all .18s ease;
    white-space: nowrap;
    flex-shrink: 0;
}
.mh-mega-promo-cta:hover {
    background: var(--mh-primary-dark);
    gap: 8px;
    color: #fff;
}

/* ---------------------------------------------------------------
   NAV LINKS
--------------------------------------------------------------- */
.mh-nav-links {
    display: flex;
    align-items: stretch;
    list-style: none;
    margin: 0 0 0 16px;
    padding: 0;
    gap: 2px;
}
.mh-nav-links li { display: flex; align-items: stretch; }
.mh-nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    text-decoration: none;
    font-size: .88rem;
    font-weight: 500;
    color: var(--mh-text);
    position: relative;
    transition: color var(--mh-transition);
    white-space: nowrap;
}
.mh-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 14px;
    right: 14px;
    height: 2.5px;
    background: var(--mh-primary);
    border-radius: 2px 2px 0 0;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.mh-nav-link:hover, .mh-nav-link.active { color: var(--mh-primary); }
.mh-nav-link:hover::after, .mh-nav-link.active::after { transform: scaleX(1); }

.mh-nav-hot {
    font-size: .56rem;
    font-weight: 700;
    letter-spacing: .4px;
    background: var(--mh-danger);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    line-height: 1;
    text-transform: uppercase;
    animation: mhPulse 2s infinite;
    vertical-align: top;
}
@keyframes mhPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .55; }
}

/* ---------------------------------------------------------------
   NAV RIGHT / SUPPORT
--------------------------------------------------------------- */
.mh-nav-right {
    margin-left: auto;
    display: flex;
    align-items: center;
}
.mh-nav-support {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mh-nav-support-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--mh-primary-light);
    color: var(--mh-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    animation: mhRing 4s infinite;
}
@keyframes mhRing {
    0%, 20%, 100% { transform: rotate(0); }
    4% { transform: rotate(12deg); }
    8% { transform: rotate(-10deg); }
    12% { transform: rotate(6deg); }
    16% { transform: rotate(0); }
}
.mh-nav-support-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    gap: .25rem;
}
.mh-nav-support-text small {
    font-size: .66rem;
    color: var(--mh-text-muted);
    font-weight: 400;
}
.mh-nav-support-text strong {
    font-size: .86rem;
    color: var(--mh-text);
    font-weight: 600;
}

/* ---------------------------------------------------------------
   RESPONSIVE
--------------------------------------------------------------- */
@media (max-width: 1399px) {
    .mh-mega-menu { width: min(780px, calc(100vw - 40px)); }
    .mh-mega-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1199px) {
    .mh-mega-menu { width: min(680px, calc(100vw - 40px)); }
    .mh-mega-grid { grid-template-columns: repeat(2, 1fr); }
    .mh-cat-trigger-wrap { width: 220px; }
    .mh-mega-sidebar { width: 210px; }
    .mh-nav-link { padding: 0 10px; font-size: .84rem; }
    .mh-nav-support { display: none; }
}
@media (max-width: 991px) {
    .mh-main-inner {
        gap: 10px;
        padding: 12px 0;
    }
    .mh-search-wrap { display: none !important; }
    .mh-logo img { height: 34px; }
    .mh-mobile-actions {
        gap: 6px;
    }
}
@media (max-width: 767px) {
    .mh-main-inner {
        gap: 8px;
        padding: 10px 0;
    }
    .mh-logo img { height: 30px; }
}
@media (max-width: 575px) {
    .mh-main-inner {
        padding: 8px 0;
        gap: 6px;
    }
    .mh-mob-btn {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 1.05rem;
        border-radius: 10px;
    }
    .mh-mob-badge {
        min-width: 16px;
        height: 16px;
        font-size: .54rem;
    }
    .mh-mobile-actions { gap: 5px; }
    .mh-mobile-search-form { height: 44px; }
}
@media (max-width: 374px) {
    .mh-mob-btn {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: .95rem;
        border-radius: 8px;
    }
    .mh-mobile-actions { gap: 4px; }
    .mh-logo img { height: 26px; }
}

/* ---------------------------------------------------------------
   UTILITIES
--------------------------------------------------------------- */
.cursor-pointer { cursor: pointer; }