/* SiteForge block styles — loaded on every public page and preview.
   Styles for block-rendered HTML produced by app/services/block_renderer.py */

/* ── Page container ─────────────────────────────────────────────────────── */

.sf-page {
  width: 100%;
}

.sf-page__container {
  width: 100%;
}

/* ── Block max-width overrides (parent-container breakouts) ─────────────── */

/* "Full" max-width on a block: break out of the parent container,
   stretch to the full viewport width edge-to-edge. */
.sf-block.sf-block--full {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* "Prose" — narrower than the page container for readable text */
.sf-block.sf-block--prose {
  max-width: 65ch;
  margin-left: auto;
  margin-right: auto;
}

/* "Wide" — explicit wide cap (1280px) */
.sf-block.sf-block--wide {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}


/* ── Columns block ──────────────────────────────────────────────────────── */

.sf-block--columns {
  display: grid;
  gap: 1.5rem;
  align-items: start;
  width: 100%;
}

/* Default desktop column tracks */
.sf-block--columns[data-layout="50/50"]       { grid-template-columns: 1fr 1fr; }
.sf-block--columns[data-layout="33/33/33"]    { grid-template-columns: 1fr 1fr 1fr; }
.sf-block--columns[data-layout="66/33"]       { grid-template-columns: 2fr 1fr; }
.sf-block--columns[data-layout="33/66"]       { grid-template-columns: 1fr 2fr; }
.sf-block--columns[data-layout="25/50/25"]    { grid-template-columns: 1fr 2fr 1fr; }
.sf-block--columns[data-layout="25/25/25/25"] { grid-template-columns: 1fr 1fr 1fr 1fr; }
.sf-block--columns[data-layout="5col"]        { grid-template-columns: repeat(5, 1fr); }
.sf-block--columns[data-layout="6col"]        { grid-template-columns: repeat(6, 1fr); }
.sf-block--columns[data-layout="7col"]        { grid-template-columns: repeat(7, 1fr); }
.sf-block--columns[data-layout="8col"]        { grid-template-columns: repeat(8, 1fr); }

.sf-block--columns[data-valign="center"]  { align-items: center; }
.sf-block--columns[data-valign="end"]     { align-items: end; }
.sf-block--columns[data-valign="stretch"] { align-items: stretch; }

/* ── Auto responsive (progressive breakdown) ────────────────────────────── */
/* The user picked "Auto" — columns step down through intermediate layouts
   as the viewport narrows, instead of the binary stack-or-not behaviour. */

/* 8 columns: 8 → 4 → 3 → 2 → 1 */
@media (max-width: 1279px) {
  .sf-columns--auto[data-layout="8col"] { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1023px) {
  .sf-columns--auto[data-layout="8col"] { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="8col"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
  .sf-columns--auto[data-layout="8col"] { grid-template-columns: 1fr; }
}

/* 7 columns: 7 → 4 → 3 → 2 → 1 */
@media (max-width: 1279px) {
  .sf-columns--auto[data-layout="7col"] { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1023px) {
  .sf-columns--auto[data-layout="7col"] { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="7col"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
  .sf-columns--auto[data-layout="7col"] { grid-template-columns: 1fr; }
}

/* 6 columns: 6 → 3 → 2 → 1 */
@media (max-width: 1023px) {
  .sf-columns--auto[data-layout="6col"] { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="6col"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
  .sf-columns--auto[data-layout="6col"] { grid-template-columns: 1fr; }
}

/* 5 columns: 5 → 3 → 2 → 1 */
@media (max-width: 1023px) {
  .sf-columns--auto[data-layout="5col"] { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="5col"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
  .sf-columns--auto[data-layout="5col"] { grid-template-columns: 1fr; }
}

/* 4 columns (25/25/25/25): 4 → 2 → 1 */
@media (max-width: 1023px) {
  .sf-columns--auto[data-layout="25/25/25/25"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="25/25/25/25"] { grid-template-columns: 1fr; }
}

/* 3 columns (33/33/33): 3 → 2 → 1 */
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="33/33/33"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
  .sf-columns--auto[data-layout="33/33/33"] { grid-template-columns: 1fr; }
}

/* 2 columns (50/50): 2 → 1 */
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="50/50"] { grid-template-columns: 1fr; }
}

/* Asymmetric layouts: stay at desktop ratios, then collapse to 1 col on mobile */
@media (max-width: 767px) {
  .sf-columns--auto[data-layout="66/33"],
  .sf-columns--auto[data-layout="33/66"],
  .sf-columns--auto[data-layout="25/50/25"] {
    grid-template-columns: 1fr;
  }
}

/* ── Custom responsive (single-step collapse) ───────────────────────────── */
/* The user picked "Custom breakpoint" — collapse to a single column below
   the chosen breakpoint, regardless of layout. */

@media (max-width: 639px) {
  .sf-block--columns.sf-columns--stack-sm {
    grid-template-columns: 1fr !important;
  }
}
@media (max-width: 767px) {
  .sf-block--columns.sf-columns--stack-md {
    grid-template-columns: 1fr !important;
  }
}
@media (max-width: 1023px) {
  .sf-block--columns.sf-columns--stack-lg {
    grid-template-columns: 1fr !important;
  }
}

/* ── Never: no media queries — columns stay at all viewports ───────────── */

.sf-column {
  min-width: 0;     /* prevent overflow from long content blowing out the grid */
  overflow: hidden; /* clip anything that tries to escape the column track */
}

/* ── Nested block constraint ────────────────────────────────────────────── */
/* Blocks rendered inside a column must NEVER use the viewport-width breakout —
   they get the sf-block--nested class which forces 100% of the parent column. */
.sf-block.sf-block--nested {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  position: relative !important;
}

/* Defensive: even if some block emits sf-block--full inside a column anyway,
   override the breakout so nothing escapes the column cell. */
.sf-column .sf-block--full {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Images, iframes and embeds inside columns must scale down */
.sf-column img,
.sf-column video,
.sf-column iframe,
.sf-column embed,
.sf-column object {
  max-width: 100%;
  height: auto;
}

/* ── Document block ─────────────────────────────────────────────────────── */

.sf-block--document {
  --sf-doc-accent: #718096;
}

.sf-block--document .sf-doc__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.sf-block--document .sf-doc__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  color: var(--sf-doc-accent);
}

.sf-block--document .sf-doc__icon svg {
  width: 100%;
  height: 100%;
}

.sf-block--document .sf-doc__info {
  flex: 1 1 150px;       /* triggers wrapping when too narrow */
  min-width: 150px;
  min-height: 0;
}

.sf-block--document .sf-doc__name {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  color: inherit;
  word-break: break-word;
  line-height: 1.3;
}

.sf-block--document .sf-doc__desc {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0.25rem 0 0;
  word-break: break-word;
}

.sf-block--document .sf-doc__meta {
  display: inline-block;
  font-size: 0.75rem;
  color: #6b7280;
  white-space: nowrap;
  margin-top: 0.25rem;
}

.sf-block--document .sf-doc__type {
  font-weight: 700;
  text-transform: uppercase;
}

.sf-block--document .sf-doc__sep {
  color: #9ca3af;
}

/* Download button */
.sf-block--document .sf-doc__download {
  flex-shrink: 0;
  display: inline-block;
  padding: 0.625rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
  min-width: max-content;
  transition: opacity 0.15s, background 0.15s;
}

.sf-block--document .sf-doc__download--primary {
  background: var(--sf-doc-accent);
  color: #fff;
}
.sf-block--document .sf-doc__download--primary:hover {
  opacity: 0.9;
}

.sf-block--document .sf-doc__download--secondary {
  background: #f3f4f6;
  color: #374151;
}
.sf-block--document .sf-doc__download--secondary:hover {
  background: #e5e7eb;
}

.sf-block--document .sf-doc__download--outline {
  border: 2px solid var(--sf-doc-accent);
  color: var(--sf-doc-accent);
  background: transparent;
}
.sf-block--document .sf-doc__download--outline:hover {
  background: var(--sf-doc-accent);
  color: #fff;
}

.sf-block--document .sf-doc__download--text {
  color: var(--sf-doc-accent);
  text-decoration: underline;
  padding: 0.25rem 0;
  background: transparent;
  min-width: 0;
}

/* Vertical (card-style) layout */
.sf-block--document.sf-doc--vertical .sf-doc__inner {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sf-block--document.sf-doc--vertical .sf-doc__icon {
  width: 64px;
  height: 64px;
}

.sf-block--document.sf-doc--vertical .sf-doc__info {
  flex: none;
  width: 100%;
}

.sf-block--document.sf-doc--vertical .sf-doc__download {
  width: 100%;
  text-align: center;
}

/* ── Inside columns: force the vertical card layout ───────────────────── */
/* When a document block is nested in a column cell, the horizontal layout
   typically squeezes badly. Force the centered card layout instead. */
.sf-block--nested.sf-block--document .sf-doc__inner,
.sf-column .sf-block--document .sf-doc__inner {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sf-block--nested.sf-block--document .sf-doc__icon,
.sf-column .sf-block--document .sf-doc__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 0.25rem;
}

.sf-block--nested.sf-block--document .sf-doc__info,
.sf-column .sf-block--document .sf-doc__info {
  flex: none;
  width: 100%;
  min-width: 0;
}

.sf-block--nested.sf-block--document .sf-doc__download,
.sf-column .sf-block--document .sf-doc__download {
  width: 100%;
  text-align: center;
}

/* ── Narrow viewport fallback for top-level horizontal docs ──────────── */
/* Below 480px, even top-level horizontal documents stack to card style */
@media (max-width: 479px) {
  .sf-block--document.sf-doc--horizontal .sf-doc__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .sf-block--document.sf-doc--horizontal .sf-doc__icon {
    width: 64px;
    height: 64px;
  }
  .sf-block--document.sf-doc--horizontal .sf-doc__info {
    flex: none;
    width: 100%;
  }
  .sf-block--document.sf-doc--horizontal .sf-doc__download {
    width: 100%;
    text-align: center;
  }
}

.sf-block--document.sf-doc--missing {
  font-style: italic;
  color: #9ca3af;
  font-size: 0.875rem;
}