/* Header Styles (Mobile-First) */
.site-header {
    background: var(--header-background-color, #ffffff);
    box-shadow: var(--box-shadow-base, 0 2px 5px rgba(0, 0, 0, 0.1));
    position: relative;
    z-index: 1000;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

/* MODIFIED: Ensure social media icons in header use social media colors */
.site-header .social-media-links a {
    color: var(--social-icon-color, #333333) !important; /* Override header-text-color */
}
.site-header .social-media-links a:hover {
    color: var(--social-icon-hover-color, #005566) !important;
}

/* MODIFIED: Ensure social media icons in footer use social media colors */
.site-footer .social-media-links a {
    color: var(--social-icon-color, #333333) !important;
}
.site-footer .social-media-links a:hover {
    color: var(--social-icon-hover-color, #005566) !important;
}

/* MODIFIED: Header Standard and Sticky */
.header-standard,
.header-sticky {
    width: 100%;
    box-sizing: border-box;
    background: var(--header-background-color, #ffffff);
}

.header-sticky {
    position: fixed;
    top: 0;
    width: 100%;
    transition: transform var(--sticky-transition, 0.3s) ease;
    transform: translateY(-100%);
}

.header-sticky.active {
    transform: translateY(0);
}

.header-top-bar {
    background: transparent;
    padding: calc(var(--spacing-base, 15px) / 2);
    width: 100%;
    box-sizing: border-box;
}

/* MODIFIED: Header Container */
.xbrand-header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 20px;
    width: 100%;
    box-sizing: border-box;
    background: transparent;
}

/* ADDED: Header Layout */
.xbrand-header-left,
.xbrand-header-center,
.xbrand-header-right {
    flex: 1;
    display: var(--show-logo, block);
}

.xbrand-header-left {
    display: var(--show-logo, block);
}

.xbrand-header-center {
    display: var(--show-search, block);
    text-align: center;
}

.xbrand-header-right {
    display: var(--show-social, block);
    text-align: right;
}

.site-branding {
    flex: 0 0 auto;
    max-width: 200px;
    background: transparent;
}

.site-branding img {
    max-height: 60px;
    max-width: 100%;
    width: auto;
    display: block;
}

.site-title {
    font-size: 24px;
    margin: 0;
}

.site-description {
    font-size: 14px;
    color: var(--body-text-color, #666666);
}

.header-search {
    flex: 1 1 auto;
    text-align: center;
    min-width: 200px;
    max-width: 400px;
    margin: 0 auto;
    background: transparent;
}

.header-search form {
    position: relative;
    display: flex;
    align-items: center;
}

.header-search input[type="search"] {
    width: 100%;
    padding: 10px 40px 10px 16px;
    border: 1px solid var(--primary-color, #007bff);
    border-radius: 25px;
    font-size: 16px;
    background-color: #fff;
    color: var(--body-text-color, #333333);
    transition: var(--transition-base, border-color 0.3s ease, box-shadow 0.3s ease);
}

.header-search input[type="search"]:focus {
    outline: none;
    border-color: var(--link-hover-color, #005566);
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.3);
}

.header-search button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--primary-color, #007bff);
    font-size: 16px;
    transition: var(--transition-base, color 0.3s ease);
}

.header-search button:hover {
    color: var(--link-hover-color, #005566);
}

.header-icons {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    background: transparent;
}

.social-media-links a,
.header-icon {
    font-size: 18px;
    color: var(--social-icon-color, #333333);
    text-decoration: none;
    transition: var(--transition-base, color 0.3s ease);
    background: transparent;
    padding: 0;
}

.social-media-links a:hover,
.header-icon:hover {
    color: var(--social-icon-hover-color, #005566);
}

.shop-icon,
.membership-icon,
.account-icon {
    position: relative;
}

.cart-count {
    background: var(--primary-color, #007bff);
    color: var(--button-text-color, #ffffff);
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 12px;
    position: absolute;
    top: -5px;
    right: -5px;
}

.main-navigation {
    background: var(--menu-bar-background-color, #ffffff);
    padding: calc(var(--spacing-base, 15px) / 2);
    min-height: 50px;
    position: relative;
    z-index: 999;
    width: 100%;
    box-sizing: border-box;
}

.navbar-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.mega-menu-wrapper {
    flex: 1;
    text-align: center;
}

.primary-menu {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
}

.primary-menu.mega-menu {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: nowrap;
}

.primary-menu li {
    position: relative;
}

.primary-menu a {
    padding: calc(var(--spacing-base, 15px) / 2) var(--spacing-base, 15px);
    display: block;
    color: var(--menu-bar-text-color, #333333);
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition-base, color 0.3s ease);
}

.primary-menu a:hover,
.primary-menu a:focus {
    color: var(--menu-bar-hover-color, #007bff);
}

.sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--mega-menu-background-color, #ffffff);
    box-shadow: var(--box-shadow-base, 0 2px 5px rgba(0, 0, 0, 0.1));
    min-width: 200px;
    z-index: 1000;
}

.primary-menu li:hover > .sub-menu,
.primary-menu li:focus-within > .sub-menu {
    display: block;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-base, 15px);
    display: none;
    background: var(--mega-menu-background-color, #ffffff);
    box-shadow: var(--box-shadow-base, 0 2px 5px rgba(0, 0, 0, 0.1));
}

.primary-menu li:hover > .mega-menu,
.primary-menu li:focus-within > .mega-menu {
    display: block;
}

.mega-menu-columns-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-base, 15px);
}

.mega-menu-columns-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-base, 15px);
}

.mega-menu-columns-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-base, 15px);
}

.menu-item-description {
    display: block;
    font-size: 0.9em;
    color: var(--menu-item-description-color, #666666);
    margin-top: 5px;
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-base, 15px);
    display: none;
}

.hamburger-icon {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--menu-bar-text-color, #333333);
    position: relative;
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 3px;
    background: var(--menu-bar-text-color, #333333);
    left: 0;
}

.hamburger-icon::before {
    top: -8px;
}

.hamburger-icon::after {
    bottom: -8px;
}

.header-mobile .mobile-nav {
    display: none;
}

.header-mobile .mobile-nav.active {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--menu-bar-background-color, #ffffff);
    z-index: 999;
    padding: var(--spacing-base, 15px);
}

/* ADDED: Mobile Menu Overlay */
.xbrand-mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.xbrand-mobile-menu-overlay.active {
    display: block;
}

/* ADDED: Mobile Search */
.xbrand-search-input {
    display: none;
    width: 100%;
    padding: calc(var(--spacing-base, 15px) / 2);
    margin-top: calc(var(--spacing-base, 15px) / 2);
    border: 1px solid var(--primary-color, #007bff);
    border-radius: 25px;
    font-size: 16px;
    background-color: #fff;
    color: var(--body-text-color, #333333);
}

.xbrand-search-input.active {
    display: block;
}

.mobile-menu li {
    margin-bottom: 10px;
}

/* ADDED: Accessibility for Mega Menu */
.mega-menu-item[aria-expanded="true"] > .mega-menu,
.mega-menu-item[aria-expanded="true"] > .sub-menu {
    display: block;
}

@media (min-width: 768px) {
    .primary-menu {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
    }
    .hamburger {
        display: none;
    }
    .header-mobile .mobile-nav {
        display: none;
    }
}

@media (max-width: 767px) {
    .site-header {
        min-height: 120px;
    }
    .xbrand-header-container {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        flex-wrap: wrap;
    }
    .site-branding {
        max-width: 150px;
    }
    .header-search {
        margin: 10px 0;
        width: 100%;
    }
    .header-icons {
        margin-top: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .main-navigation {
        position: relative;
    }
    .navbar-content {
        flex-direction: column;
        align-items: flex-start;
    }
    .mega-menu-wrapper {
        width: 100%;
    }
    .primary-menu {
        display: block;
    }
    .primary-menu.mega-menu {
        display: block;
        flex-direction: column;
    }
    .mega-menu {
        position: static;
        width: 100%;
    }
    .sub-menu {
        position: static;
        width: 100%;
    }
    .mega-menu-columns-2,
    .mega-menu-columns-3,
    .mega-menu-columns-4 {
        display: block;
    }
    .hamburger {
        display: block;
        position: absolute;
        top: 15px;
        right: 15px;
    }
}

/* RTL Support */
@media (min-width: 768px) {
    html[dir="rtl"] .xbrand-header-left {
        order: 3;
    }
    html[dir="rtl"] .xbrand-header-center {
        order: 2;
    }
    html[dir="rtl"] .xbrand-header-right {
        order: 1;
    }
}

/* MODIFIED: Remove Override for Secondary Color */
.header-top-bar,
.xbrand-header-container,
.site-branding,
.header-search,
.header-icons,
.social-media-links a,
.header-icon {
    background: transparent;
}