/* ============================================================
   MinerCore — Header & Navigation (Light Theme)
   ============================================================ */

/* ── Header Sticky Wrapper ── */
/* The wrapper sticks with top: -38px (= topbar height)
   so the topbar slides off and the white header stays at 0 */
.header-sticky-wrapper {
    position: sticky;
    top: -38px;
    z-index: 9999;
    width: 100%;
}

/* ── Top Header Menu ── */
.top-header-bar {
    width: 100%;
    height: var(--topbar-height); /* 38px */
    background-color: var(--color-topbar, var(--color-primary));
    color: #ffffff;
    position: relative;
    display: flex;
    align-items: center;
    z-index: var(--z-topbar);
}

/* ── Main Site Header ── */
/* position: relative — the WRAPPER handles the sticky behaviour */
.site-header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    width: 100%;
    z-index: 9998;
    height: var(--header-height);
    display: flex;
    align-items: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.02);
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.top-header-container,
.top-header-navigation {
    width: 100%;
}

.top-header-navigation {
    overflow-x: auto;
    scrollbar-width: none;
}

.top-header-navigation::-webkit-scrollbar { display: none; }

.top-header-navigation ul {
    min-height: var(--topbar-height);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
    white-space: nowrap;
}

.top-header-navigation a {
    min-height: var(--topbar-height);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 12px;
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.top-header-navigation a:hover,
.top-header-navigation .current-menu-item > a {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    text-decoration: none;
}

.top-menu-icon {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
}

.top-menu-icon.dashicons {
    width: 18px;
    height: 18px;
    font-size: 18px;
}

[dir="rtl"] .top-header-navigation ul {
    justify-content: flex-start;
}

@media (max-width: 767px) {
    .top-header-container {
        padding-left: 8px;
        padding-right: 8px;
    }

    .top-header-navigation ul {
        justify-content: flex-start;
    }

    .top-header-navigation a {
        padding: 0 10px;
        font-size: 0.74rem;
    }
}

/* ── [Duplicate removed — see .site-header definition above] ── */

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

/* ── Logo ── */
.site-branding a { text-decoration: none; }

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.45rem;
    color: var(--color-text-main);
    letter-spacing: -0.04em;
    line-height: 1;
}

.logo-text::after {
    content: '.';
    color: var(--color-primary);
}

.brand-logo-img { max-height: 42px; width: auto; }

/* ── Hamburger ── */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: var(--z-header);
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-main);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.menu-toggle.open .bar-1 { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open .bar-2 { opacity: 0; transform: scaleX(0); }
.menu-toggle.open .bar-3 { transform: translateY(-7px) rotate(-45deg); }

/* ── Dropdown submenu toggle (Hidden on desktop by default) ── */
.dropdown-toggle {
    display: none;
}

/* ── Mobile Utility Navigation wrapper (Hidden on desktop by default) ── */
.mobile-utility-nav {
    display: none;
}

/* ── Primary Navigation ── */
.main-navigation {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid var(--color-border);
    padding: 16px 20px;
    z-index: calc(var(--z-header) - 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.main-navigation ul {
    display: flex;
    flex-direction: column;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation li { margin: 0; }
.main-navigation ul.sub-menu {
    list-style: none;
    padding-left: 15px;
    margin-top: 5px;
    border-left: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.main-navigation a {
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    display: block;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    text-decoration: none;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
    color: var(--color-primary);
    background: var(--color-primary-light);
    text-decoration: none;
}

/* ── Header Action Icons ── */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px; /* Tight, coordinated gap */
}

.action-icon-link {
    position: relative;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1.5px solid var(--color-border);
    border-radius: 50%; /* Circular Stroke */
    text-decoration: none;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.action-icon-link:hover,
.action-icon-link:active {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}

.action-icon-link .badge {
    position: absolute;
    top: -3px;
    right: -3px;
}

[dir="rtl"] .action-icon-link .badge {
    right: auto;
    left: -3px;
}

#cart-badge-count {
    background-color: #dc2626 !important; /* Premium Web-Red */
    color: #ffffff !important;
}

.action-icon-link .icon-svg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

.action-icon-link .icon-svg svg {
    width: 100%;
    height: 100%;
    display: block;
    stroke: currentColor;
    transition: stroke 0.15s ease;
}

/* ── Language Dropdown ── */
.lang-selector-dropdown { position: relative; display: inline-block; }

.lang-drop-btn {
    background: var(--color-surface-2);
    border: 1.5px solid var(--color-border);
    color: var(--color-text-muted);
    height: 34px; /* Uniform height with action circles */
    padding: 5px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.lang-drop-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.lang-flag{display:inline-block;flex:0 0 20px;width:20px;height:14px;border-radius:2px;object-fit:cover;box-shadow:0 0 0 1px rgba(15,23,42,.12)}

.lang-dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    min-width: 145px;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    border-radius: var(--radius-md);
    margin-top: 6px;
    max-height: 260px;
    overflow-y: auto;
}

.lang-dropdown-content a {
    color: var(--color-text-muted);
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 0.82rem;
    font-weight: 500;
    transition: var(--transition-fast);
    text-decoration: none;
}

.lang-dropdown-content a:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    text-decoration: none;
}

.lang-selector-dropdown.open .lang-dropdown-content {
    display: block;
    animation: fadeIn 0.15s ease;
}

[dir="rtl"] .lang-dropdown-content { right: auto; left: 0; }

/* ── Mobile Layout Adjustments (Screens < 1024px) ── */
@media (max-width: 1023px) {
    .header-sticky-wrapper {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        z-index: 99999 !important;
        transform: none !important;
    }
    #top-header-bar {
        display: none !important;
    }
    .site-header {
        position: relative !important;
        top: 0 !important;
        transform: none !important;
        height: 60px !important;
    }
    #page {
        padding-top: 60px;
    }
    .menu-toggle {
        order: 1;
        margin-inline-start: 0 !important;
        margin-inline-end: 10px !important;
        flex-shrink: 0;
    }
    .site-branding {
        order: 2;
        margin-inline-start: 0 !important;
        margin-inline-end: auto !important; /* Pushes action icons to the far right */
        flex-shrink: 1;
    }
    .header-actions {
        order: 3;
        flex-shrink: 0;
    }
    .lang-drop-btn {
        padding: 5px 8px;
        gap: 4px;
        font-size: 0.75rem;
    }
    .brand-logo-img {
        max-height: 38px;
    }

    /* ── Mobile Dropdown Navigation Styling & Accordion UX ── */
    .main-navigation {
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        padding: 12px 16px 20px;
    }

    .main-navigation > ul > li {
        border-bottom: 1px solid var(--color-border);
        padding-bottom: 6px;
        margin-bottom: 6px;
    }

    .main-navigation > ul > li:last-child {
        border-bottom: none;
        padding-bottom: 0;
        margin-bottom: 0;
    }

    .main-navigation li {
        position: relative;
    }

    .main-navigation a {
        font-weight: 600;
        font-size: 0.96rem;
        color: var(--color-text-main);
        padding: 10px 12px;
        border-radius: var(--radius-md);
    }

    /* Make room for the expand button on parent items */
    .main-navigation li.menu-item-has-children > a {
        padding-right: 48px;
    }

    [dir="rtl"] .main-navigation li.menu-item-has-children > a {
        padding-right: 12px;
        padding-left: 48px;
    }

    /* Collapsed submenus by default on mobile */
    .main-navigation ul.sub-menu {
        display: none; 
        margin: 6px 0 10px 12px;
        padding: 6px 10px;
        background-color: var(--color-surface-2);
        border-left: 3px solid var(--color-primary);
        border-radius: var(--radius-md);
        gap: 4px;
    }

    [dir="rtl"] .main-navigation ul.sub-menu {
        margin: 6px 12px 10px 0;
        border-left: none;
        border-right: 3px solid var(--color-primary);
    }

    .main-navigation ul.sub-menu a {
        font-size: 0.88rem;
        font-weight: 500;
        color: var(--color-text-muted);
        padding: 8px 12px;
        background: transparent;
    }

    .main-navigation ul.sub-menu a:hover {
        color: var(--color-primary);
        background: var(--color-primary-light);
    }

    /* Dropdown Toggle Button (Chevron wrapper) */
    .dropdown-toggle {
        display: flex !important;
        position: absolute;
        right: 6px;
        top: 6px;
        width: 38px;
        height: 38px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        align-items: center;
        justify-content: center;
        z-index: 2;
        border-radius: 50%;
        transition: background-color 0.2s ease;
    }

    .dropdown-toggle:hover {
        background-color: var(--color-surface-3);
    }

    [dir="rtl"] .dropdown-toggle {
        right: auto;
        left: 6px;
    }

    /* CSS Chevron icon */
    .dropdown-toggle .chevron {
        display: block;
        width: 7px;
        height: 7px;
        border-right: 2px solid var(--color-text-muted);
        border-bottom: 2px solid var(--color-text-muted);
        transform: rotate(45deg);
        transition: transform 0.25s ease, border-color 0.2s ease;
        margin-top: -3px;
    }

    .dropdown-toggle.active .chevron {
        transform: rotate(-135deg);
        margin-top: 3px;
        border-color: var(--color-primary);
    }

    .dropdown-toggle:hover .chevron {
        border-color: var(--color-primary);
    }

    /* Hide top header bar completely on mobile screens */
    #top-header-bar {
        display: none !important;
    }

    /* ── Mobile Utility Navigation (Cloned from Top Bar) ── */
    .mobile-utility-nav {
        display: block;
        margin-top: 20px;
        padding-top: 16px;
        border-top: 2px dashed var(--color-border);
    }

    .mobile-utility-list {
        display: flex;
        flex-direction: column;
        gap: 6px;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .mobile-utility-list li {
        margin: 0;
    }

    .mobile-utility-list a {
        font-size: 0.88rem !important;
        font-weight: 500 !important;
        color: var(--color-text-muted) !important;
        padding: 8px 12px !important;
        display: block;
        border-radius: var(--radius-sm);
        transition: var(--transition-fast);
        text-decoration: none;
    }

    .mobile-utility-list a:hover {
        color: var(--color-primary) !important;
        background-color: var(--color-primary-light) !important;
    }
}

/* ── Small Mobile Screen Header Tweaks (< 767px & < 420px) ── */
@media (max-width: 767px) {
    .header-container {
        padding-left: 10px;
        padding-right: 10px;
        gap: 6px;
    }

    .menu-toggle {
        margin-inline-end: 8px !important;
        margin-inline-start: 0 !important;
    }

    .site-branding {
        margin-inline-end: auto !important; /* Always push header action icons to far right */
        margin-inline-start: 0 !important;
        max-width: 44vw;
        flex-shrink: 1;
    }

    .brand-logo-img {
        max-height: 32px;
    }

    .logo-text {
        font-size: 1.15rem;
    }

    .header-actions {
        gap: 4px;
        flex-shrink: 0;
    }

    .action-icon-link {
        width: 30px;
        height: 30px;
        font-size: 0.82rem;
    }

    .action-icon-link .icon-svg {
        width: 16px;
        height: 16px;
    }

    .lang-drop-btn {
        height: 30px;
        padding: 2px 7px;
        font-size: 0.72rem;
        gap: 3px;
    }
}

@media (max-width: 420px) {
    .header-container {
        padding-left: 6px;
        padding-right: 6px;
        gap: 4px;
    }

    .menu-toggle {
        margin-inline-end: 6px !important;
        margin-inline-start: 0 !important;
    }

    .site-branding {
        margin-inline-end: auto !important;
        margin-inline-start: 0 !important;
        max-width: 38vw;
    }

    .brand-logo-img {
        max-height: 28px;
    }

    .logo-text {
        font-size: 1.05rem;
    }

    .header-actions {
        gap: 3px;
    }

    .action-icon-link {
        width: 28px;
        height: 28px;
    }

    .action-icon-link .icon-svg {
        width: 15px;
        height: 15px;
    }

    .lang-drop-btn {
        height: 28px;
        padding: 2px 5px;
        font-size: 0.68rem;
    }
}
