/*
 * Shared subpage header, navigation drawer, back link and icons.
 * Mirrors the homepage's mobile header (navy bar, centred logo, hamburger
 * on the right, 300px drawer). Loaded last in <head> on every subpage so it
 * wins over page-specific header styles. The homepage does not use these
 * classes and is unaffected.
 */

/* ---------- Icons (images/icons.svg sprite) ---------- */
.icon {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
    vertical-align: -0.125em;
    fill: none;
    stroke: currentColor;
}

/* ---------- Header ---------- */
header.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    margin: 0;
    padding: 8px 0;
    background: #ffffff;
    border: 0;
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* !important: some pages force .container/.header-content white with !important */
header.site-header .container {
    max-width: none;
    margin: 0;
    padding: 0;
    background: #1e3a8a !important;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

header.site-header .header-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 68px;
    margin: 0;
    padding: 0 16px;
    background: transparent !important;
    border: 0;
}

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

header.site-header .logo-image {
    display: block;
    height: 60px;
    width: auto;
    max-width: 60vw;
    margin: 0;
}

header.site-header .mobile-menu-toggle {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 8px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    box-shadow: none;
    cursor: pointer;
}

header.site-header .hamburger-line {
    display: block;
    flex-shrink: 0;
    width: 25px;
    height: 2px;
    margin: 2px 0;
    background: #333333;
    border-radius: 1px;
}

/* ---------- Drawer ---------- */
#mobile-drawer.site-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    left: auto;
    bottom: 0;
    z-index: 10000;
    display: block;
    width: 300px;
    max-width: 80vw;
    height: 100%;
    overflow-y: auto;
    background: #ffffff;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transform: none;
    transition: right 0.3s;
}

#mobile-drawer.site-drawer.open {
    right: 0;
}

#mobile-drawer.site-drawer .drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 20px;
    background: #1e3a8a !important;
    border-bottom: 1px solid #e0e0e0;
}

#mobile-drawer.site-drawer .drawer-logo {
    display: block;
    height: 40px;
    width: auto;
}

#mobile-drawer.site-drawer .drawer-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    font-size: 28px;
    color: #ffffff;
    background: transparent;
    border: 0;
    cursor: pointer;
}

#mobile-drawer.site-drawer .drawer-menu {
    list-style: none;
    margin: 0;
    padding: 12px 0;
}

#mobile-drawer.site-drawer .drawer-link {
    display: block;
    padding: 6px 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.6;
    color: #333333;
    white-space: nowrap;
    text-decoration: none;
    background: transparent;
    border: 0;
}

#mobile-drawer.site-drawer .drawer-link:hover,
#mobile-drawer.site-drawer .drawer-link[aria-current="page"] {
    color: #1e3a8a;
    background: #f3f4f6;
}

/* ---------- Back link (one convention for every subpage) ---------- */
a.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    padding: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: #1e3a8a;
    text-decoration: none;
    background: none;
    border: 0;
}

a.back-link:hover {
    text-decoration: underline;
}

a.back-link .icon {
    width: 18px;
    height: 18px;
}