/**
 * Site Header Styles
 * Mobile-first layout with hamburger menu and CSS dropdown
 *
 * @package MG
 */

/* ========================================
   Header Offset Tokens (for fixed header)
   Keep in sync with real header sizing.
   ======================================== */

:root {
    --mg-header-offset-mobile: 80px;
    --mg-header-offset-desktop: 130px;
}

/* ========================================
   Site Header
   ======================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;

    width: 100%;
    background-color: #fff;

    z-index: var(--mg-z-header);
}

.site-header__container {
    /* Container is structural only */
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--mg-space-4) var(--mg-space-5);
}

/* ========================================
   Left Cluster (Logo + Nav)
   ======================================== */

.site-header__left {
    display: flex;
    align-items: center;
    flex: 1;
}

/* ========================================
   Right Cluster (Phone + Toggle)
   ======================================== */

.site-header__right {
    display: flex;
    align-items: center;
    gap: var(--mg-space-3);
}

/* Phone button: desktop only (to avoid crowding on mobile) */
.site-header__phone {
    display: none;
}

@media (min-width: 768px) {
    .site-header__phone {
        gap: 6px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        white-space: nowrap;

        /* Slightly smaller than hero/cta buttons so it fits header nicely */
        font-size: 14px;
        padding: 8px 16px;
    }
}

/* ========================================
   Brand / Logo
   ======================================== */

.site-header__brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #000;
    font-weight: var(--mg-font-weight-bold);
    font-size: var(--mg-text-2xl);
    z-index: 101;
}

.site-header__brand:visited {
    color: #000;
}

.site-header__brand:hover,
.site-header__brand:focus {
    color: #000;
    opacity: 0.8;
}

.site-header__brand:active {
    color: #000;
}

.site-header__brand:focus-visible {
    outline: 2px solid var(--mg-color-focus);
    outline-offset: 4px;
    opacity: 1;
}

.site-header__logo {
    display: flex;
    align-items: center;
    font-weight: var(--mg-font-weight-bold);
    letter-spacing: 0.1em;
}

/* Custom logo image */
.custom-logo-link img.custom-logo {
    display: block;
    height: 50px;
    width: auto;
    max-width: 100%;
    margin-right: var(--mg-space-4);
}

@media (min-width: 768px) {
    .custom-logo-link img.custom-logo {
        height: 60px;
        width: auto;
        object-fit: contain;
    }
}

/* ========================================
   Link Color Override (All States)
   Defensive override to ensure black links
   ======================================== */

.site-header__menu a,
.site-header__menu a:link,
.site-header__menu a:visited {
    color: #000;
}

.site-header__menu a:hover,
.site-header__menu a:focus,
.site-header__menu a:active {
    color: #000;
}
/* ========================================
   Mobile Toggle (Hamburger)
   ======================================== */

.site-header__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.site-header__toggle:hover .site-header__toggle-icon,
.site-header__toggle:hover .site-header__toggle-icon::before,
.site-header__toggle:hover .site-header__toggle-icon::after {
    background-color: var(--mg-color-text);
}

.site-header__toggle:focus-visible {
    outline: 2px solid var(--mg-color-focus);
    outline-offset: 4px;
}

/* Hamburger icon */
.site-header__toggle-icon {
    position: relative;
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--mg-color-black);
    transition: background-color 0.3s ease;
}

.site-header__toggle-icon::before,
.site-header__toggle-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: var(--mg-color-black);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.site-header__toggle-icon::before {
    top: -8px;
}

.site-header__toggle-icon::after {
    bottom: -8px;
}

/* Hamburger animation when open */
.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon {
    background-color: transparent;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-icon::after {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========================================
   Navigation (Mobile Default)
   ======================================== */

.site-header__nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    max-width: 85%;
    background-color: var(--mg-color-white);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    padding: 5rem var(--mg-space-6) var(--mg-space-6);
}

.site-header__nav.is-open {
    transform: translateX(0);
}

/* ========================================
   Menu List
   ======================================== */

.site-header__menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-header__menu li {
    margin: 0;
    padding: 0;
}

.site-header__menu a {
    display: block;
    padding: var(--mg-space-3) 0;
    color: #000;
    text-decoration: none;
    font-size: var(--mg-text-base);
    font-weight: var(--mg-font-weight-medium);
    transition: opacity 0.2s ease;
}

.site-header__menu a:visited {
    color: #000;
}

.site-header__menu a:hover,
.site-header__menu a:focus {
    color: #000;
    opacity: 0.7;
}

.site-header__menu a:focus-visible {
    outline: 2px solid var(--mg-color-focus);
    outline-offset: 2px;
    opacity: 1;
}

.site-header__menu .current-menu-item > a {
    color: #000;
    font-weight: var(--mg-font-weight-semibold);
}

/* ========================================
   Submenu (Mobile)
   ======================================== */

.site-header__menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.site-header__menu .menu-item-has-children.is-submenu-open > .sub-menu {
    max-height: 500px;
    padding-left: 1rem;
}

.site-header__menu .sub-menu a {
    font-size: var(--mg-text-sm);
    padding: var(--mg-space-2) 0;
    color: var(--mg-color-text-muted);
}

.site-header__menu .sub-menu a:visited {
    color: var(--mg-color-text-muted);
}

.site-header__menu .sub-menu a:hover,
.site-header__menu .sub-menu a:focus {
    color: #000;
    opacity: 0.7;
}

/* ========================================
   Desktop Layout (768px+)
   ======================================== */

@media (min-width: 768px) {
    .site-header__container {
        padding-left: 30px;
        padding-right: 40px;
        padding-bottom: 0;
        padding-top: 0;
    }

    .site-header__inner {
        padding-top: 35px;
        padding-bottom: 35px;
        padding-left: 0;
        padding-right: 0;
    }

    /* Hide mobile toggle on desktop */
    .site-header__toggle {
        display: none;
    }

    /* Reset nav to inline */
    .site-header__nav {
        position: static;
        width: auto;
        max-width: none;
        background: none;
        box-shadow: none;
        transform: none;
        padding: 0;
        overflow: visible;
    }

    /* Inline menu items */
    .site-header__menu {
        display: flex;
        gap: 1rem; /* smaller than before */
        align-items: center;
    }

    .site-header__menu a {
        font-size: 15px;
        font-weight: 400;
        line-height: 17px;
        opacity: 0.8;

        /* tighter clickable area horizontally */
        padding-right: 8px;
        padding-left: 0;
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .site-header__menu a:hover,
    .site-header__menu a:focus {
        opacity: 1;
    }

    /* Dropdown submenu on desktop */
    .site-header__menu .menu-item-has-children {
        position: relative;
    }

    .site-header__menu .sub-menu {
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 200px;
        background-color: var(--mg-color-white);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        padding: var(--mg-space-2) 0;
        border-radius: var(--mg-radius-md);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
        max-height: none;
        overflow: visible;
    }

    /* Show submenu on hover and focus-within */
    .site-header__menu .menu-item-has-children:hover > .sub-menu,
    .site-header__menu .menu-item-has-children:focus-within > .sub-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .site-header__menu .sub-menu li {
        display: block;
    }

    .site-header__menu .sub-menu a {
        padding: var(--mg-space-3) var(--mg-space-5);
        font-size: var(--mg-text-sm);
        white-space: nowrap;
        opacity: 1;
    }
}

@media (min-width: 1024px) {
    .site-header__menu {
        gap: 1.5rem; /* slightly larger on wide screens, still tighter than before */
    }
}