/* =====================================================================
   GridSmith — Joomla 6 CSS Grid Template
   Dependency-free. No framework, no build step, no JS required to render.

   Signature: the layout is drawn like a technical drafting sheet —
   crop-mark corners and a faint coordinate grid in header/footer —
   a literal expression of "this page is built on a grid."
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Work+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ---------------------------------------------------------------------
   Tokens
   --------------------------------------------------------------------- */
:root {
    /* Color */
    --gs-ink:        #1D2230;
    --gs-ink-soft:    #565C6B;
    --gs-paper:       #F9F8F5;
    --gs-paper-alt:   #F1EFE8;
    --gs-line:        #D9D5C8;
    --gs-accent:      #3E5C76; /* overridden inline by template param */
    --gs-accent-warm: #B5652B;

    /* Type */
    --gs-font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
    --gs-font-body:    'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --gs-font-mono:    'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

    /* Layout */
    --gs-max:      1320px;
    --gs-gap:      1.75rem;
    --gs-gap-sm:   1rem;
    --gs-radius:   2px;
    --gs-aside-w:  260px;
    --gs-header-h: 4.5rem;

    color-scheme: light;
}

/* ---------------------------------------------------------------------
   Reset (minimal, scoped)
   --------------------------------------------------------------------- */
.site-gridsmith,
.site-gridsmith *,
.site-gridsmith *::before,
.site-gridsmith *::after {
    box-sizing: border-box;
}

.site-gridsmith {
    margin: 0;
    padding: 0;
    background: var(--gs-paper);
    color: var(--gs-ink);
    font-family: var(--gs-font-body);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.site-gridsmith img { max-width: 100%; display: block; }
.site-gridsmith a { color: var(--gs-accent); text-decoration: none; }
.site-gridsmith a:hover { text-decoration: underline; }

.site-gridsmith h1, .site-gridsmith h2, .site-gridsmith h3,
.site-gridsmith h4, .site-gridsmith h5, .site-gridsmith h6 {
    font-family: var(--gs-font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--gs-ink);
    margin: 0 0 0.6em;
}

.site-gridsmith :focus-visible {
    outline: 2px solid var(--gs-accent-warm);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .site-gridsmith * { animation: none !important; transition: none !important; }
}

/* ---------------------------------------------------------------------
   Skip link
   --------------------------------------------------------------------- */
.gs-skip {
    position: absolute;
    left: -999px;
    top: 0;
    z-index: 100;
    background: var(--gs-ink);
    color: var(--gs-paper);
    padding: 0.6em 1em;
    font-family: var(--gs-font-mono);
    font-size: 0.85rem;
}
.gs-skip:focus {
    left: 0.5rem;
    top: 0.5rem;
}

/* ---------------------------------------------------------------------
   Page grid — the sticky-footer signature.
   Exactly three rows: top region / main (grows) / bottom region.
   --------------------------------------------------------------------- */
.gs-page {
    position: relative;
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-height: 100vh;
}

.gs-fluid .gs-header__inner,
.gs-fluid .gs-banner,
.gs-fluid .gs-breadcrumbs,
.gs-fluid .gs-top,
.gs-fluid .gs-body,
.gs-fluid .gs-bottom,
.gs-fluid .gs-footer__inner {
    max-width: var(--gs-max);
    margin-inline: auto;
    width: 100%;
}

.gs-boxed .gs-page {
    max-width: calc(var(--gs-max) + 3rem);
    margin-inline: auto;
    border-inline: 1px solid var(--gs-line);
}

/* ---------------------------------------------------------------------
   Drafting-sheet crop marks (signature element)
   --------------------------------------------------------------------- */
.gs-mark {
    position: absolute;
    width: 22px;
    height: 22px;
    pointer-events: none;
    z-index: 5;
}
.gs-mark::before,
.gs-mark::after {
    content: '';
    position: absolute;
    background: var(--gs-accent-warm);
}
.gs-mark::before { width: 100%; height: 1px; top: 50%; }
.gs-mark::after  { width: 1px; height: 100%; left: 50%; }

.gs-mark--tl { top: 10px; left: 10px; }
.gs-mark--tr { top: 10px; right: 10px; }
.gs-mark--bl { bottom: 10px; left: 10px; }
.gs-mark--br { bottom: 10px; right: 10px; }

@media (max-width: 640px) {
    .gs-mark { display: none; }
}

/* ---------------------------------------------------------------------
   Header
   --------------------------------------------------------------------- */
.gs-header {
    border-bottom: 1px solid var(--gs-line);
    background:
        linear-gradient(var(--gs-paper), var(--gs-paper)) padding-box,
        repeating-linear-gradient(
            90deg,
            transparent 0,
            transparent calc(var(--gs-max) / 24 - 1px),
            var(--gs-line) calc(var(--gs-max) / 24 - 1px),
            var(--gs-line) calc(var(--gs-max) / 24)
        ) padding-box;
    background-blend-mode: normal;
    opacity: 1;
}

.gs-header__inner {
    min-height: var(--gs-header-h);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--gs-gap-sm);
    padding-inline: var(--gs-gap-sm);
}

.gs-brand__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    color: var(--gs-ink);
    text-decoration: none;
}
.gs-brand__link:hover { text-decoration: none; }

.gs-brand__mark {
    display: inline-grid;
    place-items: center;
    width: 1.9rem;
    height: 1.9rem;
    border: 1.5px solid var(--gs-ink);
    border-radius: 50%;
    font-family: var(--gs-font-mono);
    font-size: 1rem;
    line-height: 1;
    color: var(--gs-accent);
}

.gs-brand__name {
    font-family: var(--gs-font-display);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
}

.gs-brand__logo { max-height: 2.25rem; width: auto; }

.gs-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
}
.gs-nav a {
    display: inline-block;
    padding: 0.5em 0.85em;
    border-radius: var(--gs-radius);
    color: var(--gs-ink);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
}
.gs-nav a:hover,
.gs-nav li.current > a {
    background: var(--gs-paper-alt);
    color: var(--gs-accent);
}

.gs-search input[type="text"],
.gs-search input[type="search"] {
    font-family: var(--gs-font-mono);
    font-size: 0.85rem;
    padding: 0.5em 0.75em;
    border: 1px solid var(--gs-line);
    border-radius: var(--gs-radius);
    background: var(--gs-paper);
    color: var(--gs-ink);
}

.gs-nav-toggle {
    display: none;
    font-family: var(--gs-font-mono);
    font-size: 0.85rem;
    background: none;
    border: 1px solid var(--gs-ink);
    border-radius: var(--gs-radius);
    padding: 0.5em 0.9em;
    color: var(--gs-ink);
    cursor: pointer;
}

@media (max-width: 780px) {
    .gs-header__inner {
        grid-template-columns: auto 1fr auto;
        grid-template-rows: auto auto;
    }
    .gs-nav-toggle { display: inline-block; grid-column: 3; grid-row: 1; }
    .gs-nav {
        display: none;
        grid-column: 1 / -1;
        grid-row: 2;
        border-top: 1px solid var(--gs-line);
        margin-top: 0.75rem;
        padding-top: 0.75rem;
    }
    .gs-nav.is-open { display: block; }
    .gs-nav ul { flex-direction: column; gap: 0; }
}

/* ---------------------------------------------------------------------
   Banner / breadcrumbs / top modules
   --------------------------------------------------------------------- */
.gs-banner { padding: var(--gs-gap-sm); }

.gs-breadcrumbs {
    padding: 0.6rem 1rem;
    font-family: var(--gs-font-mono);
    font-size: 0.8rem;
    color: var(--gs-ink-soft);
    border-bottom: 1px solid var(--gs-line);
}
.gs-breadcrumbs ol,
.gs-breadcrumbs ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35em;
    margin: 0;
    padding: 0;
}

.gs-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--gs-gap);
    padding: var(--gs-gap) 1rem 0;
}

/* ---------------------------------------------------------------------
   Main body grid — reconfigures itself based on which asides exist.
   --------------------------------------------------------------------- */
.gs-body {
    display: grid;
    gap: var(--gs-gap);
    padding: var(--gs-gap) 1rem;
    align-items: start;
    grid-template-columns: 1fr;
}

.gs-cols-2.gs-has-left  .gs-body { grid-template-columns: var(--gs-aside-w) 1fr; }
.gs-cols-2.gs-has-right .gs-body { grid-template-columns: 1fr var(--gs-aside-w); }
.gs-cols-3 .gs-body     { grid-template-columns: var(--gs-aside-w) 1fr var(--gs-aside-w); }

.gs-aside--left  { grid-column: 1; }
.gs-aside--right { grid-column: -2; }
.gs-content      { min-width: 0; }

@media (max-width: 900px) {
    .gs-cols-2 .gs-body,
    .gs-cols-3 .gs-body {
        grid-template-columns: 1fr;
    }
    .gs-aside--left,
    .gs-aside--right,
    .gs-content {
        grid-column: 1;
    }
}

/* ---------------------------------------------------------------------
   Bottom modules + footer region
   --------------------------------------------------------------------- */
.gs-bottom {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--gs-gap);
    padding: var(--gs-gap) 1rem;
    background: var(--gs-paper-alt);
    border-top: 1px solid var(--gs-line);
}

.gs-footer {
    position: relative;
    border-top: 1px solid var(--gs-line);
    background: var(--gs-ink);
    color: var(--gs-paper);
}
.gs-footer .gs-mark::before,
.gs-footer .gs-mark::after { background: var(--gs-accent-warm); }

.gs-footer__inner {
    padding: 1.5rem 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9rem;
}
.gs-footer a { color: var(--gs-paper); text-decoration: underline; text-underline-offset: 2px; }
.gs-footer__default { margin: 0; font-family: var(--gs-font-mono); font-size: 0.8rem; color: #C7CBD4; }

/* ---------------------------------------------------------------------
   Module chrome
   --------------------------------------------------------------------- */
.gs-module {
    background: #fff;
    border: 1px solid var(--gs-line);
    border-radius: var(--gs-radius);
    padding: 1.1rem 1.2rem;
}
.gs-module__title {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gs-accent);
    margin: 0 0 0.6em;
}
.gs-bottom .gs-module,
.gs-top .gs-module { background: var(--gs-paper); }

/* ---------------------------------------------------------------------
   Component-only / error page
   --------------------------------------------------------------------- */
.gs-component-wrap { max-width: var(--gs-max); margin: 2rem auto; padding: 0 1rem; }

.gs-page--error { text-align: center; }
.gs-error {
    display: grid;
    place-items: center;
    gap: 0.5rem;
    padding: 4rem 1rem;
}
.gs-error__code {
    font-family: var(--gs-font-mono);
    font-size: 3.5rem;
    color: var(--gs-line);
    margin: 0;
}
.gs-error__title { margin: 0; }
.gs-error__message { color: var(--gs-ink-soft); max-width: 40ch; }
.gs-error__home {
    margin-top: 1rem;
    display: inline-block;
    padding: 0.6em 1.2em;
    border: 1.5px solid var(--gs-ink);
    border-radius: var(--gs-radius);
    color: var(--gs-ink);
}
.gs-error__home:hover { background: var(--gs-ink); color: var(--gs-paper); text-decoration: none; }

/* ---------------------------------------------------------------------
   Print
   --------------------------------------------------------------------- */
@media print {
    .gs-header, .gs-footer, .gs-top, .gs-bottom, .gs-aside { display: none; }
    .gs-body { grid-template-columns: 1fr; }
}