/**
 * Krannon Archaeology — footer layout (v1.3.8).
 *
 * Layout-only stylesheet. Colours, link styling and base type continue
 * to come from style.css; this file overrides the structural rules
 * (max-width, padding, text width, alignment, top border) so the
 * footer can be tuned from the Customizer without touching the base.
 *
 * All values are read from CSS variables emitted by
 * inc/customizer-footer.php (krannon_footer_inline_vars).
 */

/* -------------------------------------------------------------------------
 * Container width and base padding
 * --------------------------------------------------------------------- */

.krannon-footer {
    padding-top: var(--krannon-footer-pad-y, 36px);
    padding-bottom: calc(var(--krannon-footer-pad-y, 36px) * 0.55);
}

.krannon-footer > .krannon-container {
    width: min(var(--krannon-footer-max, 1320px), calc(100% - 40px));
    margin-left: auto;
    margin-right: auto;
}

body.krannon-footer-max-full_width .krannon-footer > .krannon-container {
    width: 100%;
    max-width: none;
    padding-left: clamp(16px, 4vw, 64px);
    padding-right: clamp(16px, 4vw, 64px);
}

/* -------------------------------------------------------------------------
 * Padding presets — override style.css `padding: 64px 0 28px`
 * --------------------------------------------------------------------- */

body.krannon-footer-pad-compact .krannon-footer { padding: 36px 0 20px; }
body.krannon-footer-pad-normal  .krannon-footer { padding: 64px 0 28px; }
body.krannon-footer-pad-large   .krannon-footer { padding: 96px 0 36px; }

/* -------------------------------------------------------------------------
 * Layouts
 * --------------------------------------------------------------------- */

/* Simple — single horizontal strip with branding + condensed columns. */
body.krannon-footer-layout-simple .krannon-footer-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: clamp(20px, 3vw, 40px);
    padding-bottom: 22px;
}
body.krannon-footer-layout-simple .krannon-footer-about {
    flex: 1 1 320px;
    max-width: var(--krannon-footer-text-max, 720px);
}
body.krannon-footer-layout-simple .krannon-footer-col {
    flex: 0 1 auto;
}
body.krannon-footer-layout-simple .krannon-footer-col h3 {
    font-size: .92rem;
    margin-bottom: 8px;
}
body.krannon-footer-layout-simple .krannon-footer ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px 16px;
}

/* Two columns — branding + a single merged links area on the right. */
body.krannon-footer-layout-two_columns .krannon-footer-grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: clamp(24px, 3vw, 56px);
}
body.krannon-footer-layout-two_columns .krannon-footer-about {
    max-width: var(--krannon-footer-text-max, 720px);
}

/* Centered — everything stacked, narrower text column. */
body.krannon-footer-layout-centered .krannon-footer-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 18px;
}
body.krannon-footer-layout-centered .krannon-footer-about {
    max-width: var(--krannon-footer-text-max, 720px);
}
body.krannon-footer-layout-centered .krannon-footer ul {
    align-items: center;
}
body.krannon-footer-layout-centered .krannon-footer-bottom {
    justify-content: center;
    text-align: center;
}

/* -------------------------------------------------------------------------
 * Alignment
 * --------------------------------------------------------------------- */

body.krannon-footer-align-left .krannon-footer,
body.krannon-footer-align-left .krannon-footer-bottom {
    text-align: left;
}
body.krannon-footer-align-center .krannon-footer,
body.krannon-footer-align-center .krannon-footer-bottom {
    text-align: center;
}
body.krannon-footer-align-center .krannon-footer-bottom {
    justify-content: center;
}

/* -------------------------------------------------------------------------
 * Top border (independent toggle)
 * --------------------------------------------------------------------- */

body.krannon-footer-topborder .krannon-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

/* When merging with the partner_logos section, the partner_logos
   stylesheet adds its own border-top; suppress the duplicate here. */
body.krannon-footer-merged.krannon-footer-topborder .krannon-footer {
    border-top: 0;
}

/* -------------------------------------------------------------------------
 * Bottom row (copyright)
 * --------------------------------------------------------------------- */

.krannon-footer-bottom {
    padding-top: 18px;
    margin-top: 0;
    font-size: .82rem;
    color: rgba(255, 255, 255, 0.55);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

body.krannon-footer-pad-compact .krannon-footer-bottom { padding-top: 14px; }

.krannon-footer-bottom p {
    margin: 0;
    line-height: 1.5;
    max-width: var(--krannon-footer-text-max, 720px);
}

body.krannon-footer-align-center .krannon-footer-bottom p {
    margin-left: auto;
    margin-right: auto;
}

/* -------------------------------------------------------------------------
 * Responsive
 * --------------------------------------------------------------------- */

@media (max-width: 768px) {
    body.krannon-footer-layout-two_columns .krannon-footer-grid {
        grid-template-columns: 1fr;
    }
    body.krannon-footer-layout-simple .krannon-footer-grid {
        gap: 18px;
    }
    .krannon-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    body.krannon-footer-align-center .krannon-footer-bottom {
        align-items: center;
    }
}