/* =====================================================================
   nav-mobile.css  —  injected by nav.js on every page
   ===================================================================== */

/* ---- Hamburger button (hidden on desktop) ---- */
#nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: 2px solid rgba(255,255,255,0.35);
    border-radius: 8px;
    cursor: pointer;
    flex-shrink: 0;
    align-self: center;
}
#nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: transform 0.22s ease, opacity 0.18s ease;
    transform-origin: center;
}
body.nav-open #nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open #nav-hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
body.nav-open #nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Full-screen overlay menu ---- */
#nav-mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: #00462c;
    flex-direction: column;
    overflow-y: auto;
    /* padding-top is set via JS to clear below the header */
}
#nav-mobile-menu a {
    display: block;
    font-family: 'Inter', "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    padding: 20px 28px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    -webkit-tap-highlight-color: transparent;
}
#nav-mobile-menu a:active {
    background: rgba(255,255,255,0.1);
}

/* ---- Mobile breakpoint ---- */
@media (max-width: 768px) {
    /* Hide desktop nav links */
    .top-nav { display: none !important; }

    /* Show hamburger */
    #nav-hamburger { display: flex; }

    /* Show overlay when open */
    body.nav-open #nav-mobile-menu { display: flex; }

    /* Ensure header sits above the overlay */
    .page-header,
    .hero-header {
        position: relative !important;
        z-index: 1000 !important;
        border-bottom-width: 13.8px !important;   /* dark stripe: 12px +15% */
        padding-top: 18.4px !important;           /* header bar: 16px +15% */
        padding-bottom: 18.4px !important;
    }

    /* Logo on mobile (3.75rem, then +15% to fill the taller header) */
    .logo { height: 4.3125rem !important; }

    /* Global touch-friendly inputs and buttons */
    input, select, textarea {
        font-size: 16px !important; /* prevents iOS auto-zoom */
        border-radius: 6px;
    }
    button, .btn, .nav-button {
        min-height: 44px;
    }
}
