/* ==========================================================================
   Mason Blog — front-end brick styles
   --------------------------------------------------------------------------
   Fonts:   Fraunces (display serif)  ·  IBM Plex Sans (body)  ·  IBM Plex Mono (code)
   Theming: automatic via prefers-color-scheme, or manual via a `.dark` class
            on <html>/<body>, or a `data-theme="dark"` attribute on .blog-post.
            All three are wired to the same token set below.
   Scope:   everything is namespaced under `.blog-post` so it can't leak
            into the rest of your app.
   ========================================================================== */

/* Optional — prefer <link rel="preload"> / <link> tags in your <head> for
   performance; @import is here only as a drop-in fallback.
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,500&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');
*/

.blog-post {
  /* ---- Light theme tokens (default) ---- */
  --paper: #f6f5f0;
  --surface: #ffffff;
  --ink: #1c1e1b;
  --ink-muted: #5b5f58;
  --line: #dad8cc;
  --accent: #2f5d50;
  --accent-ink: #16332c;
  --accent-soft: #dce8e2;
  --sponsored: #9c6b1f;
  --shadow: 0 1px 2px rgba(28, 30, 27, 0.05), 0 12px 28px -16px rgba(28, 30, 27, 0.18);
  --radius: 1.125rem;
  --measure: 42rem;
  --wide: 64rem;

  color: var(--ink);
  background: var(--paper);
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: clamp(2.25rem, 5vw, 4rem);
  padding-block: clamp(1.5rem, 4vw, 3rem);
}

@media (prefers-color-scheme: dark) {
  .blog-post:not([data-theme="light"]) {
    --paper: #14171a;
    --surface: #1b1f1d;
    --ink: #eae8e0;
    --ink-muted: #9ba39c;
    --line: #2b2f2a;
    --accent: #86c2ac;
    --accent-ink: #0e1a17;
    --accent-soft: #223129;
    --sponsored: #d9ac5f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 28px -16px rgba(0, 0, 0, 0.5);
  }
}

.blog-post[data-theme="dark"],
.dark .blog-post {
  --paper: #14171a;
  --surface: #1b1f1d;
  --ink: #eae8e0;
  --ink-muted: #9ba39c;
  --line: #2b2f2a;
  --accent: #86c2ac;
  --accent-ink: #0e1a17;
  --accent-soft: #223129;
  --sponsored: #d9ac5f;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 28px -16px rgba(0, 0, 0, 0.5);
}

.blog-post * {
  box-sizing: border-box;
}

.blog-post img,
.blog-post video,
.blog-post iframe {
  max-width: 100%;
  display: block;
}

/* ---- Shared layout: reading column vs. wide bricks ---- */
.blog-post > * {
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

.blog-post .mason-text-content,
.blog-post .mason-quote,
.blog-post .mason-cta,
.blog-post .mason-newsletter,
.blog-post .mason-code-snippet {
  max-width: var(--measure);
  margin-inline: auto;
  width: 100%;
}

.blog-post .mason-hero,
.blog-post .mason-content-section,
.blog-post .mason-gallery,
.blog-post .mason-video-content,
.blog-post .mason-image-content,
.blog-post .mason-ad {
  max-width: var(--wide);
  margin-inline: auto;
  width: 100%;
}

.blog-post h1,
.blog-post h2,
.blog-post h3,
.mason-hero__heading,
.mason-quote__text,
.mason-cta__heading,
.mason-newsletter__heading {
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

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

/* ==========================================================================
   Hero
   ========================================================================== */
.mason-hero {
  position: relative;
  min-height: 26rem;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--ink);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.mason-hero__overlay {
  min-height: 26rem;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(180deg, rgba(10, 12, 11, 0.5) 0%, rgba(10, 12, 11, 0.7) 55%, rgba(10, 12, 11, 0.8) 100%);
  padding: clamp(1.75rem, 5vw, 3.5rem);
}

.mason-hero__content {
  color: #f6f5f0;
  max-width: 42rem;
}

.mason-hero--center .mason-hero__overlay {
  justify-content: center;
  text-align: center;
}

.mason-hero--center .mason-hero__content {
  margin-inline: auto;
}

.mason-hero--left .mason-hero__overlay {
  justify-content: flex-start;
  text-align: left;
}

.mason-hero--right .mason-hero__overlay {
  justify-content: flex-end;
  text-align: right;
  margin-left: auto;
}

.mason-hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #eaf3ef;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.mason-hero__heading {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin: 0 0 0.6rem;
  color: #f6f5f0;
}

.mason-hero__subheading {
  font-size: 1.1rem;
  color: rgba(246, 245, 240, 0.85);
  margin: 0 0 1.5rem;
  line-height: 1.6;
}

.mason-hero__button {
  display: inline-block;
  background: #f6f5f0;
  color: #16332c;
  font-weight: 600;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.mason-hero__button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -8px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   Text content (rich text)
   ========================================================================== */
.mason-text-content {
  color: var(--ink);
}

.mason-text-content h1,
.mason-text-content h2,
.mason-text-content h3 {
  margin: 1.75rem 0 0.75rem;
}

.mason-text-content h1:first-child,
.mason-text-content h2:first-child,
.mason-text-content h3:first-child {
  margin-top: 0;
}

.mason-text-content p {
  margin: 0 0 1.15rem;
}

.mason-text-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

.mason-text-content ul,
.mason-text-content ol {
  margin: 0 0 1.15rem;
  padding-left: 1.4rem;
}

.mason-text-content li {
  margin-bottom: 0.4rem;
}

.mason-text-content blockquote {
  margin: 1.5rem 0;
  padding-left: 1.1rem;
  border-left: 3px solid var(--accent);
  color: var(--ink-muted);
  font-style: italic;
}

.mason-text-content code {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  background: var(--accent-soft);
  color: var(--accent-ink);
  padding: 0.1rem 0.4rem;
  border-radius: 0.35rem;
  font-size: 0.9em;
}

/* ==========================================================================
   Image content
   ========================================================================== */
.mason-image-content {
  margin: 0;
}

.mason-image-content img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.mason-image-content--small {
  max-width: 24rem;
  margin-inline: auto;
}

.mason-image-content--medium {
  max-width: 38rem;
  margin-inline: auto;
}

.mason-image-content__caption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--ink-muted);
  text-align: center;
}

/* ==========================================================================
   Gallery
   ========================================================================== */
.mason-gallery {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 40rem) {
  .mason-gallery--cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .mason-gallery--cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.mason-gallery__item {
  margin: 0;
}

.mason-gallery__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0.75rem;
  box-shadow: var(--shadow);
}

.mason-gallery__item figcaption {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* ==========================================================================
   Video content
   ========================================================================== */
.mason-video-content {
  margin: 0;
}

.mason-video-content video,
.mason-video-content__embed {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #000;
}

.mason-video-content__embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.mason-video-content__caption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--ink-muted);
  text-align: center;
}

/* ==========================================================================
   Quote — signature element: oversized serif mark behind the text
   ========================================================================== */
.mason-quote {
  position: relative;
  margin: 0;
  padding: 1.5rem 0 1.5rem 2rem;
  border-left: 3px solid var(--accent);
}

.mason-quote::before {
  content: "\201C";
  position: absolute;
  left: -0.35rem;
  top: -2.25rem;
  font-family: "Fraunces", serif;
  font-size: 7rem;
  line-height: 1;
  color: var(--accent-soft);
  z-index: 0;
}

.mason-quote__text {
  position: relative;
  z-index: 1;
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 500;
  margin: 0 0 1.25rem;
  color: var(--ink);
}

.mason-quote__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mason-quote__avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  object-fit: cover;
}

.mason-quote__name {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: 0.95rem;
}

.mason-quote__title {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* ==========================================================================
   Call to action
   ========================================================================== */
.mason-cta {
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  text-align: center;
}

.mason-cta--primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.mason-cta--outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--ink);
}

.mason-cta--muted {
  background: var(--accent-soft);
  color: var(--ink);
}

.mason-cta__heading {
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
}

.mason-cta__text {
  margin: 0 0 1.5rem;
  opacity: 0.9;
}

.mason-cta__button {
  display: inline-block;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.mason-cta--primary .mason-cta__button {
  background: var(--accent-ink);
  color: var(--paper);
}

.mason-cta--outline .mason-cta__button,
.mason-cta--muted .mason-cta__button {
  background: var(--accent);
  color: var(--accent-ink);
}

.mason-cta__button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

/* ==========================================================================
   Advertisement
   ========================================================================== */
.mason-ad {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--surface);
}

.mason-ad__label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sponsored);
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.85rem;
}

.mason-ad img {
  border-radius: 0.75rem;
  width: 100%;
}

.mason-ad__embed {
  width: 100%;
}

/* ==========================================================================
   Content section (two-column)
   ========================================================================== */
.mason-content-section {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 3rem);
}

@media (min-width: 48rem) {
  .mason-content-section {
    grid-template-columns: 1fr 1fr;
  }
  .mason-content-section--image-left {
    direction: rtl;
  }
  .mason-content-section--image-left > * {
    direction: ltr;
  }
}

.mason-content-section__media img {
  border-radius: 0.85rem;
  width: 100%;
}

.mason-content-section__text :first-child {
  margin-top: 0;
}

.mason-content-section--white {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
}

.mason-content-section--gray {
  background: var(--accent-soft);
  color: var(--ink);
}

.mason-content-section--dark {
  background: #14171a;
  color: #eae8e0;
}

.mason-content-section--dark a {
  color: #86c2ac;
}

/* ==========================================================================
   Newsletter signup
   ========================================================================== */
.mason-newsletter {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  background: var(--surface);
}

.mason-newsletter__heading {
  font-size: 1.4rem;
  margin: 0 0 0.5rem;
}

.mason-newsletter__description {
  color: var(--ink-muted);
  margin: 0 0 1.5rem;
}

.mason-newsletter__form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.mason-newsletter__input {
  flex: 1 1 16rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.95rem;
}

.mason-newsletter__input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mason-newsletter__button {
  flex: 0 0 auto;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  border: 0;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.mason-newsletter__button:hover {
  transform: translateY(-1px);
}

/* ==========================================================================
   Code snippet
   ========================================================================== */
.mason-code-snippet {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.mason-code-snippet__filename {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  font-size: 0.8rem;
  color: var(--ink-muted);
  background: var(--accent-soft);
  padding: 0.5rem 1.1rem;
  border-bottom: 1px solid var(--line);
}

.mason-code-snippet pre {
  margin: 0;
  padding: 1.1rem;
  background: var(--ink);
  color: var(--paper);
  overflow-x: auto;
}

.mason-code-snippet code {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ==========================================================================
   Divider
   ========================================================================== */
.mason-divider {
  border: 0;
  max-width: var(--measure);
  margin-inline: auto;
  width: 100%;
}

.mason-divider--solid {
  border-top: 1px solid var(--line);
}

.mason-divider--dashed {
  border-top: 1px dashed var(--line);
}

.mason-divider--space {
  border-top: 0;
}

.mason-divider--spacing-small {
  margin-block: 0.25rem;
}

.mason-divider--spacing-medium {
  margin-block: 1rem;
}

.mason-divider--spacing-large {
  margin-block: 2.25rem;
}

/* ==========================================================================
   Focus visibility (accessibility floor)
   ========================================================================== */
.blog-post a:focus-visible,
.blog-post button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
