/* ==========================================================================
 * HEADER REDESIGN — Full Reset & Override
 * ==========================================================================
 * This file overrides all header styles from theme-core.css.
 * Enqueued AFTER theme-core to cleanly override without editing the bundle.
 *
 * Layout: Utility Bar → Main Header (Logo | Nav | Actions) → Mobile Drawer
 * ========================================================================== */

/* --------------------------------------------------------------------------
 * 1. UTILITY BAR
 * -------------------------------------------------------------------------- */
.utility-bar {
    display: none !important;
}

.utility-bar__inner {
    max-width: var(--ds-container-max, 1200px);
    margin: 0 auto;
    padding: 0 var(--ds-space-6, 1.5rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.utility-bar__trust {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trust-signal {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.trust-signal svg {
    color: var(--ds-color-accent, #C9A227);
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

.trust-divider {
    opacity: 0.3;
    font-size: 0.5rem;
    user-select: none;
}

.utility-bar__date {
    font-weight: 500;
    opacity: 0.55;
    font-size: 0.6875rem;
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
 * 2. MAIN HEADER
 * -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: calc(var(--ds-z-sticky, 100) + 1);
    height: 64px;
    display: flex;
    align-items: center;
    background: var(--ds-bg-primary, #ffffff);
    border-bottom: 1px solid var(--ds-border-light, #e8e6e1);
    font-family: var(--ds-font-body, system-ui, sans-serif);
    transition: background 0.3s ease,
                box-shadow 0.3s ease,
                border-color 0.3s ease,
                backdrop-filter 0.3s ease;
}

/* Transparent header on homepage */
.site-header--transparent {
    background: transparent;
    border-bottom-color: transparent;
}

/* Scrolled state — solid with blur + subtle shadow */
.site-header--scrolled,
.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--ds-border-light, #e8e6e1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .site-header--scrolled,
[data-theme="dark"] .site-header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    border-bottom-color: var(--ds-border-light, rgba(255,255,255,0.08));
}

/* Fixed position variant */
.site-header--sticky {
    position: fixed;
    top: 0;
}

/* --------------------------------------------------------------------------
 * 2a. HEADER INNER — CSS Grid 3-Zone Layout
 * -------------------------------------------------------------------------- */
.site-header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    width: 100%;
    max-width: var(--ds-container-max, 1200px);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--ds-space-6, 1.5rem);
    gap: 2rem;
}

/* Spacer matches header height */
.site-header-spacer {
    height: 64px;
}

/* --------------------------------------------------------------------------
 * 2b. HEADER ZONES
 * -------------------------------------------------------------------------- */

/* Left: Logo */
.header-left {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    min-width: 0;
}

/* Center: Navigation — true center via grid */
.header-center {
    display: flex;
    align-items: center;
    justify-self: center;
    justify-content: center;
    min-width: 0;
    overflow: hidden;
}

/* Right: Actions */
.header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
 * 3. LOGO / SITE BRANDING
 * -------------------------------------------------------------------------- */
.site-branding {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.site-branding--premium {
    display: flex;
    align-items: center;
}

.site-title {
    margin: 0;
    line-height: 1;
}

.site-title--premium {
    margin: 0;
    line-height: 1;
}

.site-title a,
.site-title-link {
    font-family: var(--ds-font-heading, Georgia, serif);
    font-weight: 700;
    font-size: 1.375rem;
    letter-spacing: -0.02em;
    color: var(--ds-text-primary, #0f172a);
    text-decoration: none;
    border-bottom: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.site-title a:hover,
.site-title-link:hover {
    color: var(--ds-color-accent, #C9A227);
    border-bottom: none;
}

.site-logo {
    display: flex;
    align-items: center;
}

.site-logo img,
.site-logo svg {
    max-height: 36px;
    width: auto;
    display: block;
}

.site-logo--inline {
    display: flex;
    align-items: center;
    text-decoration: none;
    border-bottom: none;
}

.site-logo--inline:hover {
    border-bottom: none;
}

.site-logo--inline img,
.site-logo--inline svg {
    max-height: 36px;
    width: auto;
    display: block;
}

/* --------------------------------------------------------------------------
 * 4. NAVIGATION
 * -------------------------------------------------------------------------- */
.main-navigation {
    display: flex;
    align-items: center;
}

.main-navigation ul,
.primary-menu {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.main-navigation a,
.primary-menu a {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ds-text-secondary, #555770);
    letter-spacing: 0.01em;
    text-decoration: none;
    border-bottom: none;
    position: relative;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    transition: color 0.2s ease;
    line-height: 1.4;
}

.main-navigation a:hover,
.primary-menu a:hover {
    color: var(--ds-text-primary, #0f172a);
    border-bottom: none;
}

/* Underline hover effect */
.main-navigation > .primary-menu-container > .primary-menu > li > a::after,
.primary-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0.75rem;
    right: 0.75rem;
    height: 2px;
    background: var(--ds-color-accent, #C9A227);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.main-navigation > .primary-menu-container > .primary-menu > li > a:hover::after,
.primary-menu > li > a:hover::after {
    transform: scaleX(1);
}

/* Current / active item */
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
    color: var(--ds-text-primary, #0f172a);
    font-weight: 600;
}

.main-navigation .current-menu-item > a::after,
.main-navigation .current_page_item > a::after {
    transform: scaleX(1);
}

/* Dropdown / sub-menu */
.main-navigation li {
    position: relative;
}

.main-navigation .sub-menu,
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--ds-surface-elevated, #fff);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.06);
    border-radius: 8px;
    border: 1px solid var(--ds-border-light, #e8e6e1);
    padding: 0.5rem 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: var(--ds-z-dropdown, 50);
    list-style: none;
}

.main-navigation li:hover > .sub-menu,
.dropdown-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .sub-menu a,
.dropdown-menu a {
    display: block;
    width: 100%;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--ds-text-secondary, #555770);
    transition: background 0.15s ease, color 0.15s ease;
}

.main-navigation .sub-menu a:hover,
.dropdown-menu a:hover {
    background: var(--ds-bg-tertiary, #f5f5f4);
    color: var(--ds-text-primary, #0f172a);
}

.main-navigation .sub-menu a::after,
.dropdown-menu a::after {
    display: none;
}

/* --------------------------------------------------------------------------
 * 5. ACTION BUTTONS (Search, Dark Mode, CTA)
 * -------------------------------------------------------------------------- */

/* Generic header action button */
.header-action-btn,
.search-toggle-v2 {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ds-text-secondary, #555770);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    transition: color 0.2s ease, background 0.2s ease;
    flex-shrink: 0;
}

.header-action-btn:hover,
.search-toggle-v2:hover {
    color: var(--ds-color-accent, #C9A227);
    background: var(--ds-color-accent-muted, rgba(201, 162, 39, 0.1));
}

.header-action-btn svg,
.search-toggle-v2 svg {
    width: 20px;
    height: 20px;
}

/* Dark mode toggle */
.dark-mode-toggle {
    position: relative;
}

.dark-mode-toggle .icon-sun,
.dark-mode-toggle .icon-moon {
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.dark-mode-toggle .icon-moon {
    position: absolute;
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

[data-theme="dark"] .dark-mode-toggle .icon-sun {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

[data-theme="dark"] .dark-mode-toggle .icon-moon {
    position: static;
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* CTA Button */
.header-cta.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 100px;
    min-height: 40px;
    line-height: 1;
    white-space: nowrap;
    background: var(--ds-gradient-gold, linear-gradient(135deg, #C9A227, #DAB94A));
    color: #fff;
    border: none;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(201, 162, 39, 0.25);
}

.header-cta.btn-gold:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(201, 162, 39, 0.35);
    border-bottom: none;
}

/* --------------------------------------------------------------------------
 * 6. MOBILE MENU TOGGLE
 * -------------------------------------------------------------------------- */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ds-text-primary, #0f172a);
    padding: 0;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    transition: color 0.2s ease, background 0.2s ease;
    flex-shrink: 0;
}

.mobile-menu-toggle:hover {
    color: var(--ds-color-accent, #C9A227);
    background: var(--ds-color-accent-muted, rgba(201, 162, 39, 0.1));
}

.mobile-menu-toggle svg {
    width: 24px;
    height: 24px;
}

/* Legacy toggle — always hidden */
.menu-toggle {
    display: none !important;
}

/* --------------------------------------------------------------------------
 * 7. MOBILE NAVIGATION DRAWER
 * -------------------------------------------------------------------------- */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: calc(var(--ds-z-modal, 200) + 10);
    visibility: hidden;
    pointer-events: none;
}

.mobile-nav-drawer[aria-hidden="false"] {
    visibility: visible;
    pointer-events: auto;
}

/* Overlay */
.mobile-nav-drawer__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-drawer[aria-hidden="false"] .mobile-nav-drawer__overlay {
    opacity: 1;
}

/* Panel — slides in from right */
.mobile-nav-drawer__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100%;
    background: var(--ds-bg-primary, #fff);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-nav-drawer[aria-hidden="false"] .mobile-nav-drawer__panel {
    transform: translateX(0);
}

/* Drawer header */
.mobile-nav-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ds-border-light, #e8e6e1);
    flex-shrink: 0;
}

.mobile-nav-drawer__title {
    font-family: var(--ds-font-heading, Georgia, serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ds-text-primary, #0f172a);
    letter-spacing: -0.01em;
}

.mobile-nav-drawer__close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ds-text-secondary, #555770);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    transition: color 0.2s ease, background 0.2s ease;
}

.mobile-nav-drawer__close:hover {
    color: var(--ds-text-primary, #0f172a);
    background: var(--ds-bg-tertiary, #f5f5f4);
}

/* Drawer nav */
.mobile-nav-drawer__nav {
    flex: 1;
    padding: 0.5rem 0;
}

.mobile-nav-drawer__nav .mobile-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-drawer__nav .mobile-menu li {
    border-bottom: 1px solid var(--ds-border-light, #e8e6e1);
}

.mobile-nav-drawer__nav .mobile-menu a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--ds-text-primary, #0f172a);
    text-decoration: none;
    border-bottom: none;
    transition: color 0.2s ease, background 0.15s ease;
}

.mobile-nav-drawer__nav .mobile-menu a:hover {
    color: var(--ds-color-accent, #C9A227);
    background: var(--ds-color-accent-muted, rgba(201, 162, 39, 0.08));
    border-bottom: none;
}

/* Sub-menu in mobile drawer */
.mobile-nav-drawer__nav .mobile-menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-drawer__nav .mobile-menu .sub-menu a {
    padding-left: 2.5rem;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--ds-text-secondary, #555770);
    min-height: 44px;
}

/* Drawer footer */
.mobile-nav-drawer__footer {
    border-top: 1px solid var(--ds-border-light, #e8e6e1);
    padding: 1rem 1.25rem;
    flex-shrink: 0;
}

.mobile-dark-mode-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    background: var(--ds-bg-tertiary, #f5f5f4);
    border: 1px solid var(--ds-border-light, #e8e6e1);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    cursor: pointer;
    color: var(--ds-text-secondary, #555770);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.mobile-dark-mode-toggle:hover {
    color: var(--ds-text-primary, #0f172a);
    border-color: var(--ds-color-accent, #C9A227);
}

.mobile-dark-mode-toggle .icon-moon {
    display: none;
}

[data-theme="dark"] .mobile-dark-mode-toggle .icon-sun {
    display: none;
}

[data-theme="dark"] .mobile-dark-mode-toggle .icon-moon {
    display: inline;
}

/* --------------------------------------------------------------------------
 * 8. SEARCH MODAL (polish)
 * -------------------------------------------------------------------------- */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: calc(var(--ds-z-modal, 200) + 10);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-modal[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.search-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.search-modal__content {
    position: relative;
    width: 100%;
    max-width: 600px;
    background: var(--ds-surface-elevated, #fff);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--ds-border-light, #e8e6e1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transform: translateY(-10px);
    transition: transform 0.3s ease;
}

.search-modal[aria-hidden="false"] .search-modal__content {
    transform: translateY(0);
}

.search-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--ds-text-muted, #94a3b8);
    transition: color 0.2s ease;
}

.search-modal__close:hover {
    color: var(--ds-text-primary, #0f172a);
}

/* --------------------------------------------------------------------------
 * 9. RESPONSIVE BREAKPOINTS
 * -------------------------------------------------------------------------- */

/* ≤1024px: Tablet — hide nav, show hamburger */
@media (max-width: 1024px) {
    .main-navigation {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .header-center {
        display: none;
    }

    .site-header__inner {
        grid-template-columns: auto 1fr auto;
        padding: 0 1rem;
        gap: 1rem;
    }

    .header-right {
        margin-left: auto;
    }

    /* Hide CTA on tablet to save space */
    .header-cta {
        display: none !important;
    }
}

/* ≤768px: Small tablet — hide utility bar */
@media (max-width: 768px) {
    .utility-bar__date {
        display: none;
    }

    .utility-bar__inner {
        justify-content: center;
    }

    .site-header {
        height: 60px;
    }

    .site-header-spacer {
        height: 60px;
    }

    .search-modal__content {
        margin: 0 1rem;
        padding: 1.5rem;
    }
}

/* ≤640px: Mobile — compact header */
@media (max-width: 640px) {
    .utility-bar {
        padding: 4px 0;
        font-size: 0.625rem;
    }

    .trust-signal {
        font-size: 0.625rem;
    }

    .site-header {
        height: 56px;
    }

    .site-header-spacer {
        height: 56px;
    }

    .site-header__inner {
        padding: 0 0.75rem;
        gap: 0.5rem;
    }

    .header-right {
        gap: 0.25rem;
    }

    .header-action-btn,
    .search-toggle-v2 {
        width: 36px;
        height: 36px;
    }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
    }

    .site-logo img,
    .site-logo svg,
    .site-logo--inline img,
    .site-logo--inline svg {
        max-height: 28px;
    }

    .site-title a,
    .site-title-link {
        font-size: 1.125rem;
    }
}

/* ≤480px: Extra small — hide some trust signals */
@media (max-width: 480px) {
    .trust-signal:nth-child(n+4) {
        display: none;
    }

    .trust-divider:nth-child(n+4) {
        display: none;
    }
}

/* --------------------------------------------------------------------------
 * 10. DARK MODE HEADER OVERRIDES
 * -------------------------------------------------------------------------- */
[data-theme="dark"] .site-header {
    background: var(--ds-bg-primary, #0f172a);
    border-bottom-color: var(--ds-border-light, rgba(255,255,255,0.08));
}

[data-theme="dark"] .site-header--transparent {
    background: transparent;
    border-bottom-color: transparent;
}

[data-theme="dark"] .mobile-nav-drawer__panel {
    background: var(--ds-bg-primary, #0f172a);
}

[data-theme="dark"] .search-modal__content {
    background: var(--ds-surface-elevated, #1e293b);
}

/* --------------------------------------------------------------------------
 * 11. PRINT — Hide header entirely
 * -------------------------------------------------------------------------- */
@media print {
    .utility-bar,
    .site-header,
    .mobile-nav-drawer,
    .search-modal {
        display: none !important;
    }
}