/* ==========================================================================
   Additional Styles & Utilities
   ========================================================================== */

/* --------------------------------------------------------------------------
   Overlay for mobile menu
   -------------------------------------------------------------------------- */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.nav-toggle:checked ~ .nav-overlay {
    opacity: 1;
    visibility: visible;
}

/* --------------------------------------------------------------------------
   Badge / Tag
   -------------------------------------------------------------------------- */
.badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-700);
    background: var(--green-100);
    padding: 6px 16px;
    border-radius: 50px;
}

/* --------------------------------------------------------------------------
   Decorative Elements
   -------------------------------------------------------------------------- */
.accent-line {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
    border-radius: 2px;
}

.accent-line--center {
    margin: 16px auto;
}

.accent-line--left {
    margin: 16px 0;
}

/* --------------------------------------------------------------------------
   Scroll to top
   -------------------------------------------------------------------------- */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--green-700);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all var(--transition);
    z-index: 900;
    border: none;
    box-shadow: var(--shadow-md);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--green-600);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.scroll-top svg {
    width: 20px;
    height: 20px;
}

/* --------------------------------------------------------------------------
   Loading Shimmer
   -------------------------------------------------------------------------- */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* --------------------------------------------------------------------------
   Accessible focus styles
   -------------------------------------------------------------------------- */
:focus-visible {
    outline: 2px solid var(--green-500);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Selection color
   -------------------------------------------------------------------------- */
::selection {
    background: var(--green-200);
    color: var(--green-900);
}

/* --------------------------------------------------------------------------
   Print styles
   -------------------------------------------------------------------------- */
@media print {
    .site-header,
    .site-footer,
    .scroll-top,
    .hero-cta,
    .nav-toggle-label {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
    }

    .section {
        padding: 24pt 0;
    }
}