/**
 * Header Component Styles
 * Minimalist white header with clean navigation
 *
 * @package EHF
 * @since 1.0.0
 */

.site-header {
    background-color: var(--ehf-white);
    border-bottom: var(--ehf-border-width) solid #D1B79F;
    position: sticky;
    top: 0;
    z-index: var(--ehf-z-sticky);
    transition: transform var(--ehf-transition-normal), box-shadow var(--ehf-transition-normal);
    height: var(--ehf-header-height);
    display: flex;
    align-items: center;
}

/* Sticky header states */
.site-header.sticky {
    box-shadow: var(--ehf-shadow-md);
}

.site-header.hidden {
    transform: translateY(-100%);
}

/* Header container */
.header-container {
    width: 100%;
    max-width: var(--ehf-container-xl);
    margin: 0 auto;
    padding: 0 var(--ehf-spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo section */
.site-branding {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo {
    display: inline-block;
    line-height: 0;
}

.site-logo img {
    height: 29px;
    width: auto;
    max-width: none;
    transition: opacity var(--ehf-transition-fast);
}

.site-logo:hover img {
    opacity: 0.8;
}

/* Site title fallback */
.site-title {
    font-size: var(--ehf-font-size-xl);
    font-weight: var(--ehf-font-weight-bold);
    color: #4A4A4A;
    text-decoration: none;
    line-height: 1;
}

.site-title:hover {
    color: #D1B79F;
    text-decoration: none;
}

/* Desktop navigation */
.desktop-navigation {
    display: flex;
    align-items: center;
    flex-grow: 1;
    justify-content: center;
}

.desktop-navigation ul {
    display: flex;
    align-items: center;
    gap: var(--ehf-spacing-xl);
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Mobile navigation - always hidden on desktop */
.main-navigation {
    display: none;
}

/* Mobile social - hidden on desktop */
.header-social-mobile {
    display: none;
}

@media (max-width: 1023px) {
    .desktop-navigation {
        display: none;
    }

    .main-navigation {
        display: block;
    }

    .header-social-mobile {
        display: flex;
    }
}

.desktop-navigation li,
.main-navigation li {
    position: relative;
}

.desktop-navigation a {
    display: block;
    color: #4A4A4A;
    font-size: var(--ehf-font-size-base);
    font-weight: var(--ehf-font-weight-medium);
    text-decoration: none;
    padding: var(--ehf-spacing-sm) var(--ehf-spacing-md);
    transition: all var(--ehf-transition-normal);
    position: relative;
    border-radius: var(--ehf-border-radius-md);
}

.desktop-navigation a:hover,
.desktop-navigation a:focus {
    color: #D1B79F;
    background-color: #F5F1EC;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Active menu item */
.desktop-navigation .current-menu-item > a,
.desktop-navigation .current-page-ancestor > a {
    color: #D1B79F;
    background-color: #F5F1EC;
    font-weight: var(--ehf-font-weight-semibold);
}


/* Dropdown menus for desktop */
.desktop-navigation ul ul {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--ehf-white);
    box-shadow: var(--ehf-shadow-lg);
    border-radius: var(--ehf-border-radius-md);
    padding: var(--ehf-spacing-sm) 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--ehf-transition-fast);
    z-index: var(--ehf-z-dropdown);
    flex-direction: column;
    gap: 0;
}

.desktop-navigation li:hover > ul,
.desktop-navigation li:focus-within > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.desktop-navigation ul ul a {
    padding: var(--ehf-spacing-sm) var(--ehf-spacing-md);
    font-size: var(--ehf-font-size-sm);
    border-bottom: none;
}

.desktop-navigation ul ul a:hover {
    background-color: #F5F1EC;
    color: #D1B79F;
}

/* Third level dropdown */
.desktop-navigation ul ul ul {
    top: 0;
    left: 100%;
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--ehf-spacing-md);
    flex-shrink: 0;
}

/* === Header Social Links (Desktop) === */
.header-social {
    display: flex;
    align-items: center;
    gap: var(--ehf-spacing-sm);
}

.header-social .social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 0;
    color: var(--ehf-gray-500);
    text-decoration: none;
    transition: all var(--ehf-transition-normal);
    position: relative;
    overflow: hidden;
}

.header-social .social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--ehf-primary-color);
    opacity: 0;
    transition: opacity var(--ehf-transition-normal);
    border-radius: 0;
}

.header-social .social-link:hover::before {
    opacity: 1;
}

.header-social .social-link:hover {
    color: var(--ehf-white);
    transform: translateY(-2px);
    box-shadow: var(--ehf-shadow-sm);
}

.header-social .social-link i,
.header-social .social-link svg {
    position: relative;
    z-index: 1;
    transition: transform var(--ehf-transition-normal);
}

.header-social .social-link:hover i,
.header-social .social-link:hover svg {
    transform: scale(1.1);
}

/* === Header Social Links (Mobile) === */
.header-social-mobile {
    align-items: center;
    gap: 4px;
}

.header-social-mobile .social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 0;
    color: var(--ehf-text-color, #4A4A4A);
    text-decoration: none;
    transition: color var(--ehf-transition-fast);
}

.header-social-mobile .social-link:hover {
    color: var(--ehf-primary-color, #D1B79F);
}

.header-social-mobile .social-link i,
.header-social-mobile .social-link svg {
    display: block;
}

/* Search toggle */
.search-toggle {
    background: none;
    border: none;
    color: #4A4A4A;
    font-size: var(--ehf-font-size-lg);
    cursor: pointer;
    padding: var(--ehf-spacing-sm);
    border-radius: var(--ehf-border-radius-full);
    transition: all var(--ehf-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.search-toggle:hover {
    background-color: #F5F1EC;
    color: #D1B79F;
}

/* Header search */
.header-search {
    position: absolute;
    top: 100%;
    right: var(--ehf-spacing-md);
    background-color: var(--ehf-white);
    box-shadow: var(--ehf-shadow-lg);
    border-radius: var(--ehf-border-radius-md);
    padding: var(--ehf-spacing-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--ehf-transition-fast);
    z-index: var(--ehf-z-dropdown);
    min-width: 300px;
}

.header-search.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-search .search-form {
    display: flex;
    gap: var(--ehf-spacing-sm);
}

.header-search input[type="search"] {
    flex: 1;
    padding: var(--ehf-spacing-sm) var(--ehf-spacing-md);
    border: var(--ehf-border-width) solid var(--ehf-border-color);
    border-radius: var(--ehf-border-radius-md);
    font-size: var(--ehf-font-size-sm);
}

.header-search button {
    background-color: #D1B79F;
    color: var(--ehf-white);
    border: none;
    padding: var(--ehf-spacing-sm) var(--ehf-spacing-md);
    border-radius: var(--ehf-border-radius-md);
    font-size: var(--ehf-font-size-sm);
    cursor: pointer;
    transition: background-color var(--ehf-transition-fast);
}

.header-search button:hover {
    background-color: #C4A885;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #4A4A4A;
    cursor: pointer;
    padding: var(--ehf-spacing-sm);
    border-radius: var(--ehf-border-radius-lg);
    transition: all var(--ehf-transition-normal);
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.menu-toggle:hover {
    background-color: #F5F1EC;
    color: #D1B79F;
    transform: scale(1.05);
}

.menu-toggle.active {
    color: #D1B79F;
    background-color: #F5F1EC;
}

/* Icon transitions */
.menu-toggle .menu-icon,
.menu-toggle .close-icon {
    transition: all var(--ehf-transition-normal);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.menu-toggle.active .menu-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg) scale(0.8);
}

.menu-toggle.active .close-icon {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
    display: block !important;
}

.menu-toggle .close-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg) scale(0.8);
}


/* ============================================================
   MOBILE STYLES - Fullscreen Overlay Menu
   ============================================================ */
@media (max-width: 1023px) {
    .site-header {
        height: var(--ehf-header-height-mobile);
    }

    .header-container {
        padding: 0 var(--ehf-spacing-md);
    }

    .site-logo img {
        height: 22px;
        width: auto;
    }

    .menu-toggle {
        display: flex;
    }

    /* Hide desktop social on mobile */
    .header-social {
        display: none;
    }

    /* Hide desktop search toggle on mobile (search is in overlay) */
    .search-toggle {
        display: none;
    }

    .header-actions {
        gap: var(--ehf-spacing-xs);
    }

    /* === Fullscreen Overlay === */
    .main-navigation {
        position: fixed;
        top: var(--ehf-header-height-mobile);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        z-index: 9000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .main-navigation.active {
        opacity: 1;
        visibility: visible;
    }

    /* Inner flex container */
    .mobile-menu-inner {
        display: flex;
        flex-direction: column;
        min-height: 100%;
        padding: var(--ehf-spacing-lg) var(--ehf-spacing-xl);
    }

    /* === Search Bar in Overlay === */
    .mobile-menu-search {
        padding-bottom: var(--ehf-spacing-lg);
        flex-shrink: 0;
    }

    .mobile-menu-search .search-form {
        display: flex;
        align-items: center;
        background: #F5F1EC;
        padding: var(--ehf-spacing-xs) var(--ehf-spacing-md);
        border-radius: 0;
        border: none;
    }

    .mobile-menu-search input[type="search"] {
        flex: 1;
        border: none;
        outline: none;
        background: transparent;
        font-size: var(--ehf-font-size-base);
        font-family: var(--ehf-font-family-body, sans-serif);
        color: #4A4A4A;
        padding: var(--ehf-spacing-sm) 0;
        border-radius: 0;
        -webkit-appearance: none;
        min-height: 40px;
    }

    .mobile-menu-search input[type="search"]::placeholder {
        color: #9E8E7E;
    }

    .mobile-menu-search .search-submit {
        background: none;
        border: none;
        color: #D1B79F;
        cursor: pointer;
        padding: var(--ehf-spacing-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: color 0.2s ease;
        min-width: 40px;
        min-height: 40px;
    }

    .mobile-menu-search .search-submit:hover {
        color: #C4A885;
    }

    /* === Navigation Items === */
    .mobile-menu-nav {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: var(--ehf-spacing-lg) 0;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        align-items: center;
        margin: 0;
        padding: 0;
        list-style: none;
        width: 100%;
    }

    .main-navigation > .mobile-menu-inner > .mobile-menu-nav > ul > li {
        text-align: center;
        width: 100%;
    }

    .main-navigation a {
        display: block;
        padding: var(--ehf-spacing-md) var(--ehf-spacing-sm);
        font-family: var(--ehf-font-family-headings, 'Playfair Display', serif);
        font-size: clamp(1.25rem, 4vw, 1.75rem);
        font-weight: var(--ehf-font-weight-normal, 400);
        color: #2C2C2C;
        text-decoration: none;
        text-align: center;
        transition: color 0.25s ease;
        background: none;
        border: none;
        box-shadow: none;
        border-radius: 0;
        margin: 0;
        letter-spacing: 0.02em;
    }

    .main-navigation a:hover,
    .main-navigation a:focus {
        color: var(--ehf-primary-color, #D1B79F);
        background: none;
        transform: none;
        box-shadow: none;
        border-color: transparent;
    }

    /* Active menu item - minimal style */
    .main-navigation .current-menu-item > a {
        color: var(--ehf-primary-color, #D1B79F);
        font-weight: var(--ehf-font-weight-semibold, 600);
        background: none;
        box-shadow: none;
        border: none;
    }

    .main-navigation .current-menu-item > a:hover {
        background: none;
        transform: none;
        box-shadow: none;
    }

    /* Staggered fade-in animation */
    .main-navigation.active .mobile-menu-nav > ul > li {
        opacity: 0;
        transform: translateY(15px);
        animation: menuFadeIn 0.35s ease forwards;
    }

    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(1) { animation-delay: 0.05s; }
    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(2) { animation-delay: 0.1s; }
    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(3) { animation-delay: 0.15s; }
    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(4) { animation-delay: 0.2s; }
    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(5) { animation-delay: 0.25s; }
    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(6) { animation-delay: 0.3s; }
    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(7) { animation-delay: 0.35s; }
    .main-navigation.active .mobile-menu-nav > ul > li:nth-child(8) { animation-delay: 0.4s; }

    @keyframes menuFadeIn {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Mobile dropdown/submenu */
    .main-navigation ul ul {
        position: relative;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        margin: 0;
        padding: 0;
        border-radius: 0;
        overflow: visible;
        display: none;
    }

    .main-navigation .submenu-open > .sub-menu {
        display: block;
    }

    .main-navigation ul ul a {
        font-size: clamp(1rem, 3vw, 1.25rem);
        font-weight: var(--ehf-font-weight-normal, 400);
        padding: var(--ehf-spacing-sm) var(--ehf-spacing-sm);
        color: #666;
        text-align: center;
        background: none;
        border: none;
        box-shadow: none;
        margin: 0;
        border-radius: 0;
    }

    .main-navigation ul ul a:hover,
    .main-navigation ul ul a:focus {
        color: var(--ehf-primary-color, #D1B79F);
        background: none;
        transform: none;
        padding-left: var(--ehf-spacing-sm);
    }

    .main-navigation ul ul .current-menu-item > a {
        color: var(--ehf-primary-color, #D1B79F);
        font-weight: var(--ehf-font-weight-medium, 500);
        background: none;
    }

    /* Submenu arrow indicator */
    .main-navigation .menu-item-has-children > a::after {
        content: '';
        display: inline-block;
        width: 6px;
        height: 6px;
        border-right: 1.5px solid currentColor;
        border-bottom: 1.5px solid currentColor;
        transform: rotate(45deg);
        margin-left: 8px;
        vertical-align: middle;
        transition: transform 0.25s ease;
        position: relative;
        top: -1px;
    }

    .main-navigation .menu-item-has-children.submenu-open > a::after {
        transform: rotate(-135deg);
        top: 1px;
    }

    /* === Menu Footer === */
    .mobile-menu-footer {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--ehf-spacing-md);
        padding-top: var(--ehf-spacing-xl);
        flex-shrink: 0;
    }

    .mobile-menu-social {
        display: flex;
        align-items: center;
        gap: var(--ehf-spacing-lg);
    }

    .mobile-menu-social .social-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        color: #4A4A4A;
        text-decoration: none;
        transition: color 0.2s ease;
        border-radius: 0;
    }

    .mobile-menu-social .social-link:hover {
        color: var(--ehf-primary-color, #D1B79F);
    }

    .mobile-menu-site-name {
        font-size: var(--ehf-font-size-xs, 0.75rem);
        color: #999;
        letter-spacing: 0.05em;
        text-transform: uppercase;
    }
}


/* Very small screens */
@media (max-width: 480px) {
    .header-container {
        padding: 0 var(--ehf-spacing-sm);
    }

    .site-title {
        font-size: var(--ehf-font-size-lg);
    }

    .mobile-menu-inner {
        padding: var(--ehf-spacing-md) var(--ehf-spacing-lg);
    }

}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--ehf-spacing-xl);
    right: var(--ehf-spacing-xl);
    width: 50px;
    height: 50px;
    background-color: #D1B79F;
    color: var(--ehf-white);
    border: none;
    border-radius: var(--ehf-border-radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--ehf-shadow-lg);
    transition: all var(--ehf-transition-normal);
    z-index: var(--ehf-z-fixed);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: #C4A885;
    transform: translateY(-2px);
    box-shadow: var(--ehf-shadow-xl);
}

.back-to-top:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: var(--ehf-spacing-lg);
        right: var(--ehf-spacing-lg);
    }
}

/* ==========================================================================
   Live Search Results Dropdown
   ========================================================================== */

.live-search-results {
    display: none;
    max-height: 60vh;
    overflow-y: auto;
    background: var(--ehf-white);
}

.live-search-results.active {
    display: block;
}

/* Single result item */
.live-search-item {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: background-color var(--ehf-transition-fast);
    text-decoration: none;
    color: inherit;
}

.live-search-item:hover {
    background-color: #F5F1EC;
}

.live-search-item:last-child {
    border-bottom: none;
}

/* Thumbnail */
.live-search-thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    flex-shrink: 0;
}

.live-search-thumb-placeholder {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: #F5F1EC;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ehf-primary-color);
    opacity: 0.5;
}

/* Text info */
.live-search-info {
    flex: 1;
    min-width: 0;
}

.live-search-title {
    font-family: var(--ehf-font-family-headings, 'Playfair Display', serif);
    font-size: 0.95rem;
    font-weight: 500;
    color: #2C2C2C;
    line-height: 1.3;
    margin: 0 0 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.live-search-meta {
    font-family: var(--ehf-font-family, 'Work Sans', sans-serif);
    font-size: 0.75rem;
    color: #999;
}

/* Show all results link */
.live-search-all {
    display: block;
    text-align: center;
    padding: 12px;
    color: var(--ehf-primary-color, #D1B79F);
    font-family: var(--ehf-font-family, 'Work Sans', sans-serif);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    border-top: 1px solid #eee;
    transition: background-color var(--ehf-transition-fast);
}

.live-search-all:hover {
    background-color: #F5F1EC;
}

/* Empty state */
.live-search-empty {
    text-align: center;
    padding: 20px 12px;
    color: #999;
    font-family: var(--ehf-font-family, 'Work Sans', sans-serif);
    font-size: 0.875rem;
}

/* Loading state */
.live-search-loading {
    text-align: center;
    padding: 20px 12px;
    color: #999;
    font-size: 0.875rem;
}

.live-search-loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #eee;
    border-top-color: var(--ehf-primary-color, #D1B79F);
    border-radius: 50%;
    animation: liveSearchSpin 0.6s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}

@keyframes liveSearchSpin {
    to { transform: rotate(360deg); }
}

/* Desktop header search specific */
.header-search .live-search-results {
    border-top: 1px solid #eee;
    margin-top: var(--ehf-spacing-sm);
}

/* Mobile overlay specific — override .main-navigation a styles */
@media (max-width: 1023px) {
    .mobile-menu-search .live-search-results {
        margin-top: 4px;
        background: rgba(255, 255, 255, 0.98);
        border-top: 1px solid #eee;
    }

    .main-navigation .live-search-item {
        display: flex;
        flex-direction: row;
        gap: 12px;
        align-items: center;
        padding: 12px;
        font-family: var(--ehf-font-family, 'Work Sans', sans-serif);
        font-size: 0.95rem;
        text-align: left;
        letter-spacing: normal;
        border-bottom: 1px solid #eee;
    }

    .main-navigation .live-search-item:hover {
        background-color: #F5F1EC;
        color: inherit;
        transform: none;
    }

    .main-navigation .live-search-all {
        display: block;
        font-family: var(--ehf-font-family, 'Work Sans', sans-serif);
        font-size: 0.85rem;
        text-align: center;
        padding: 12px;
        color: var(--ehf-primary-color, #D1B79F);
    }

    .main-navigation .live-search-all:hover {
        background-color: #F5F1EC;
        color: var(--ehf-primary-color, #D1B79F);
        transform: none;
    }

    .main-navigation .live-search-empty,
    .main-navigation .live-search-loading {
        font-family: var(--ehf-font-family, 'Work Sans', sans-serif);
        font-size: 0.875rem;
        text-align: center;
    }
}
