/**
 * Header Navigation - Glass Effect
 *
 * Uses theme.json design tokens exclusively.
 * Glass backgrounds use white-10, borders use white-20.
 *
 * Z-index: 9998 (below frontpage overlay at 9999)
 */

/* ==========================================================================
   Base Header
   ========================================================================== */

.header-nav {
    --header-z-index: 9998;
    z-index: var(--header-z-index);
    width: 100%;
    padding: var(--wp--preset--spacing--40) var(--wp--preset--spacing--50);
    pointer-events: auto;
}

/* Fixed positioning for front page only */
.header-nav--fixed {
    position: fixed;
    top: 0.7rem;
    left: 0;
    right: 0;
}

/* Sticky for other pages - scrolls with page then sticks to top */
.header-nav--sticky {
    position: fixed;
    top: 0;
}

/* Inner container respects theme content width */
.header-nav__inner {
    max-width: var(--wp--style--global--content-size, 1400px);
    margin: 0 auto;
    align-items: center;
}



/* ==========================================================================
   Logo Section - Glass pill appears on scroll
   ========================================================================== */

.header-nav__logo {
    position: relative;
    padding: 0.5rem var(--wp--preset--spacing--50) 0.5rem var(--wp--preset--spacing--40) !important;
    gap: var(--wp--preset--spacing--30);
    align-items: center;
}

/* Glass background - hidden initially, revealed on scroll */
.header-nav__logo::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--wp--preset--color--white-10);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--wp--preset--color--white-20);
    border-radius: 8px;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.4s ease, transform 0.4s ease;
    z-index: -1;
    pointer-events: none;
}

/* Scrolled state - glass pill visible */
.header-nav.is-scrolled .header-nav__logo::before {
    opacity: 1;
    transform: scale(1);
}

/* Site Logo block styling */
.header-nav__logo-img {
    flex-shrink: 0;
}

.header-nav__logo-img img {
    width: 32px;
    height: auto;
    display: block;
}

/* Logo Text - image or text fallback */
.header-nav__logo-text {
    display: block;
    text-decoration: none;
    color: var(--wp--preset--color--white);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    white-space: nowrap;
    line-height: 1;
}

.header-nav__logo-text:hover {
    opacity: 0.8;
}

.header-nav__logo-text img {
    height: 24px;
    width: auto;
    display: block;
}

/* ==========================================================================
   Navigation Pill - Always has glass effect
   ========================================================================== */

.header-nav__pill {
    padding: 0.5rem var(--wp--preset--spacing--20) 0.5rem var(--wp--preset--spacing--20) !important;
    background: var(--wp--preset--color--white-10);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--wp--preset--color--white-20);
    border-radius: 8px;
    gap: var(--wp--preset--spacing--10, 0.25rem);
    align-items: center;
}

/* MOBILE: Remove backdrop-filter and adjust layout */
@media (max-width: 768px) {
    .header-nav__pill {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    
    /* Move pill left only when menu is closed */
    .header-nav__pill:not(:has(.wp-block-navigation__responsive-container.is-menu-open)) {
        transform: translateX(-16px);
    }
}

/* Navigation links styling */
/* Typography (font-size, weight, letter-spacing, text-transform, decoration) controlled via Site Editor */
.header-nav__nav .wp-block-navigation-item__content {
    padding: var(--wp--preset--spacing--30) var(--wp--preset--spacing--40);
    color: var(--wp--preset--color--white);
    white-space: nowrap;
    transition: opacity 0.2s ease;
}

.header-nav__nav .wp-block-navigation-item__content:hover,
.header-nav__nav .wp-block-navigation-item__content:focus {
    opacity: 0.7;
}

/* CTA button - nav item with class 'is-style-cta' applied in editor */
.header-nav__nav .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content {
    background: var(--wp--preset--color--primary);
    color: var(--wp--preset--color--white);
    border-radius: 8px;
    padding: var(--wp--preset--spacing--30) var(--wp--preset--spacing--50);
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.header-nav__nav .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content:hover,
.header-nav__nav .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content:focus {
    background: var(--wp--preset--color--primary-hover);
    opacity: 1;
    transform: scale(1.02);
}

/* ==========================================================================
   Focus States (Accessibility)
   ========================================================================== */

.header-nav__logo-text a:focus-visible,
.header-nav__nav .wp-block-navigation-item__content:focus-visible {
    outline: 2px solid var(--wp--preset--color--white);
    outline-offset: 2px;
}

/* ========================================
   MOBILE NAVIGATION STYLES (< 768px)
   ======================================== */

/* ========================================
   MOBILE NAVIGATION STYLES (< 768px)
   ======================================== */

@media (max-width: 768px) {
    /* Allow menu to break out of parent containers */
    .header-nav__pill,
    .header-nav__nav {
        overflow: visible !important;
    }

    /* Hamburger button */
    .header-nav__nav .wp-block-navigation__responsive-container-open {
        transition: opacity 0.2s ease, transform 0.3s ease;
    }

    /* Responsive container - full viewport positioning */
    .header-nav__nav .wp-block-navigation__responsive-container {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        max-width: none !important;
        max-height: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Menu closed state - hidden off-screen */
    .header-nav__nav .wp-block-navigation__responsive-container:not(.is-menu-open) {
        opacity: 0;
        pointer-events: none;
        transform: translateY(-100%);
        transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* Menu open state - full-screen red dropdown */
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open {
        display: block !important;
        opacity: 1;
        pointer-events: auto;
        background: var(--wp--preset--color--primary) !important;
        z-index: 999999 !important;
        animation: menuSlideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }

    @keyframes menuSlideDown {
        from {
            opacity: 0;
            transform: translateY(-100%);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Close button */
    .header-nav__nav .wp-block-navigation__responsive-container-close {
        position: absolute !important;
        top: var(--wp--preset--spacing--40) !important;
        right: var(--wp--preset--spacing--40) !important;
        left: auto !important;
        color: var(--wp--preset--color--white) !important;
        background: transparent !important;
        border: none !important;
        width: 44px !important;
        height: 44px !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 10;
        transition: opacity 0.2s ease, transform 0.3s ease;
    }

    .header-nav__nav .wp-block-navigation__responsive-container-close:hover {
        opacity: 0.7;
        transform: rotate(90deg);
    }

    .header-nav__nav .wp-block-navigation__responsive-container-close svg {
        fill: var(--wp--preset--color--white) !important;
    }

    /* Menu container */
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
        gap: var(--wp--preset--spacing--20);
        padding: var(--wp--preset--spacing--80) var(--wp--preset--spacing--40);
        list-style: none;
    }

    /* Individual menu items - staggered animation */
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
        opacity: 0;
        transform: translateY(20px);
        animation: menuItemFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }

    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item:nth-child(1) { animation-delay: 0.1s; }
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item:nth-child(2) { animation-delay: 0.15s; }
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item:nth-child(3) { animation-delay: 0.2s; }
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item:nth-child(4) { animation-delay: 0.25s; }
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item:nth-child(5) { animation-delay: 0.3s; }
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item:nth-child(6) { animation-delay: 0.35s; }

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

    /* Menu item text */
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
        position: relative;
        font-size: clamp(1.5rem, 5vw, 2rem);
        padding: var(--wp--preset--spacing--30) var(--wp--preset--spacing--50);
        letter-spacing: 0.02em;
        color: var(--wp--preset--color--white) !important;
        text-align: center;
        text-decoration: none;
        font-weight: 500;
        overflow: hidden;
        transition: color 0.3s ease;
    }

    /* Center-outward hover effect */
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content::before {
        content: '';
        position: absolute;
        inset: 0;
        background: var(--wp--preset--color--white-10);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border-radius: 8px;
        transform: scaleX(0);
        transform-origin: center;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: -1;
    }

    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content:hover::before {
        transform: scaleX(1);
    }

    /* Submenus */
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container {
        position: static;
        display: flex;
        flex-direction: column;
        gap: var(--wp--preset--spacing--10);
        margin-top: var(--wp--preset--spacing--20);
        background: var(--wp--preset--color--white-10);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-radius: 8px;
        padding: var(--wp--preset--spacing--30);
    }

    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item__content {
        font-size: clamp(1.125rem, 4vw, 1.5rem);
        padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
        color: var(--wp--preset--color--white-80) !important;
    }

    /* CTA button */
    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item.is-style-cta {
        margin-top: var(--wp--preset--spacing--60);
        animation-delay: 0.4s;
    }

    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content {
        background: var(--wp--preset--color--white) !important;
        color: var(--wp--preset--color--primary) !important;
        font-size: 1rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        padding: var(--wp--preset--spacing--40) var(--wp--preset--spacing--60);
        border-radius: 8px;
        transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content::before {
        display: none;
    }

    .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content:hover {
        background: var(--wp--preset--color--white-80) !important;
        transform: scale(1.05);
    }

    /* Small screens adjustment */
    @media (max-width: 480px) {
        .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
            font-size: clamp(1.25rem, 5vw, 1.5rem);
            padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--40);
        }
    }

    /* Landscape mobile adjustment */
    @media (max-height: 600px) and (orientation: landscape) {
        .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
            padding: var(--wp--preset--spacing--40);
            gap: var(--wp--preset--spacing--10);
        }
        .header-nav__nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
            font-size: clamp(1.125rem, 4vw, 1.5rem);
            padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--40);
        }
    }
}


/* ==========================================================================
   Tablet Adjustments
   ========================================================================== */

@media (max-width: 1024px) and (min-width: 769px) {
    .header-nav__nav .wp-block-navigation-item__content {
        padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30);
        font-size: 0.6875rem;
    }

    .header-nav__nav .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content {
        padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--40);
        font-size: 0.6875rem;
    }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .header-nav__logo::before,
    .header-nav__nav .wp-block-navigation-item__content,
    .header-nav__nav .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content {
        transition: none;
    }

    /* Show glass pill immediately in scrolled state */
    .header-nav.is-scrolled .header-nav__logo::before {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==========================================================================
   WordPress Block Overrides
   Reset default block styles that conflict with header design
   ========================================================================== */

/* Remove default padding from group blocks inside header */
.header-nav .wp-block-group {
    padding: 0;
    margin: 0;
}

/* Ensure navigation doesn't add extra margins */
.header-nav__nav.wp-block-navigation {
    margin: 0;
}

/* Remove list styling from navigation */
.header-nav__nav .wp-block-navigation__container {
    gap: 0;
}

/* ==========================================================================
   Adaptive Header - Dark text on light backgrounds
   ========================================================================== */

/* Logo Image Swapping - White to Primary Red */
.header-nav--dark .header-nav__logo-img img {
    content: url('/wp-content/uploads/2026/02/Small_logo_red.svg');
}

.header-nav--dark .header-nav__logo-text img {
    content: url('/wp-content/uploads/2026/02/Small_textlogo_red.svg');
}

/* Dark nav links */
.header-nav--dark .header-nav__nav .wp-block-navigation-item__content {
    color: var(--wp--preset--color--primary);
}

/* Dark glass backgrounds */
.header-nav--dark .header-nav__logo::before {
    background: rgba(188, 50, 63, 0.05);
    border-color: rgba(188, 50, 63, 0.1);
}

.header-nav--dark .header-nav__pill {
    background: rgba(188, 50, 63, 0.05);
    border-color: rgba(188, 50, 63, 0.1);
}

/* Dark CTA button */
.header-nav--dark .header-nav__nav .wp-block-navigation-item.is-style-cta .wp-block-navigation-item__content {
    background: var(--wp--preset--color--primary);
    color: var(--wp--preset--color--white);
}

/* Dark focus states */
.header-nav--dark .header-nav__logo-text a:focus-visible,
.header-nav--dark .header-nav__nav .wp-block-navigation-item__content:focus-visible {
    outline-color: var(--wp--preset--color--primary);
}

/* Dark hamburger menu icon (mobile) */
.header-nav--dark .header-nav__nav .wp-block-navigation__responsive-container-open {
    color: var(--wp--preset--color--primary);
}

.header-nav--dark .header-nav__nav .wp-block-navigation__responsive-container-open svg {
    fill: var(--wp--preset--color--primary);
}


/* Smooth transition between light/dark modes */
.header-nav__logo-img img,
.header-nav__logo-text img,
.header-nav__nav .wp-block-navigation-item__content,
.header-nav__logo::before,
.header-nav__pill {
    transition: opacity 0.3s ease, color 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}