/* ============================================================
   WORX BLOG, index page (blogs/index.html)
   "Our Blog" eyebrow, the category filter set as big type (the
   active one lit, with an arrow), the latest post featured (art
   left, title right), then a three-column grid of cards,
   all with the Mars HUD covers (static/assets/blog).
   A faint blueprint grid and an ember glow sit behind it all.
   Article pages use blog-post.css.
   ============================================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.blog-page {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-bottom: clamp(40px, 6vw, 90px);
}

/* blueprint grid, fading out toward the bottom */
.blog-page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(254, 238, 207, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(254, 238, 207, 0.045) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 100%);
}

/* star wind (static/js/blog-stars.js), over the grid, fading out
   toward the posts so the grid of cards stays calm */
.blog-stars {
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  width: 100%;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 45%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, #000 45%, transparent 100%);
}

/* ember glow drifting behind the categories and the featured post */
.blog-page::after {
  content: "";
  position: absolute;
  right: -12%;
  top: 60px;
  z-index: -1;
  width: min(900px, 90vw);
  aspect-ratio: 1;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(192, 69, 39, 0.28), rgba(231, 125, 17, 0.1) 50%, transparent);
  filter: blur(20px);
  animation: blog-glow 14s ease-in-out infinite alternate;
}

@keyframes blog-glow {
  from { transform: translate(0, 0) scale(1); opacity: 0.8; }
  to   { transform: translate(-6%, 8%) scale(1.08); opacity: 1; }
}

/* ---- head: eyebrow + categories ------------------------------- */
.blog-head {
  padding-top: clamp(130px, 15vw, 190px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.blog-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: clamp(18px, 2.4vw, 28px);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.blog-eyebrow-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 12px 2px rgba(250, 167, 25, 0.6);
}

.blog-cats {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 clamp(28px, 3.6vw, 52px);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.blog-cat {
  display: inline-flex;
  align-items: baseline;
  min-height: 44px;
  padding: 0.12em 0;
  border: 0;
  background: none;
  font: inherit;
  color: rgba(254, 238, 207, 0.32);
  cursor: pointer;
  transition: color 0.3s ease;
}

.blog-cat:hover,
.blog-cat:focus-visible {
  color: rgba(254, 238, 207, 0.62);
}

.blog-cat.is-active {
  color: var(--text);
}

/* the arrow only shows on the active category */
.blog-cat-arrow {
  display: inline-block;
  width: 0;
  overflow: hidden;
  margin-right: 0;
  font-size: 0.62em;
  font-weight: 500;
  color: var(--accent-2);
  opacity: 0;
  transform: translate(-6px, -0.1em);
  transition: width 0.3s ease, margin 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.blog-cat.is-active .blog-cat-arrow {
  width: 0.9em;
  margin-right: 0.12em;
  opacity: 1;
  transform: translate(0, -0.1em);
}

/* ---- shared bits ---------------------------------------------- */
.blog-pill {
  display: inline-block;
  align-self: flex-start;
  padding: 6px 12px;
  border: 1px solid rgba(254, 238, 207, 0.16);
  border-radius: 999px;
  background: rgba(254, 238, 207, 0.05);
  font-size: 0.8rem;
  line-height: 1.2;
  color: var(--text);
}

.blog-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.blog-byline span:first-child {
  color: var(--text);
}

.blog-byline-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--muted);
}

.blog-featured-title a,
.blog-card-title a {
  color: var(--text);
  background: var(--gradient) 0 100% / 0 1px no-repeat;
  transition: color 0.3s ease, background-size 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.blog-featured:hover .blog-featured-title a,
.blog-card:hover .blog-card-title a,
.blog-featured-title a:focus-visible,
.blog-card-title a:focus-visible {
  color: var(--accent-2);
  background-size: 100% 1px;
}

.blog-featured-title a:focus-visible,
.blog-card-title a:focus-visible {
  outline: none;
}

/* ---- featured post -------------------------------------------- */
.blog-featured {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  margin-bottom: clamp(56px, 7vw, 100px);
}

.blog-featured[hidden],
.blog-card[hidden] {
  display: none;
}

/* the frame has the covers' exact 16:9 ratio, so the image fills it
   edge to edge; clip-path (not just overflow) keeps the hover zoom
   inside the rounded corners in every browser, so nothing bleeds */
.blog-featured-media,
.blog-card-media {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 18px;
  clip-path: inset(0 round 18px);
  background: #150905;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
}

/* the site's hover language: a hairline in the brand gradient fades
   in round the cover (a masked ring, so it follows the corners) */
.blog-featured-media::after,
.blog-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: 1px;
  border-radius: inherit;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.blog-featured:hover .blog-featured-media::after,
.blog-card:hover .blog-card-media::after,
.blog-featured:focus-within .blog-featured-media::after,
.blog-card:focus-within .blog-card-media::after {
  opacity: 1;
}

.blog-featured-media {
  aspect-ratio: 16 / 9;
}

.blog-featured-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.blog-featured-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

/* ---- grid ----------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(36px, 4vw, 56px) clamp(20px, 2.2vw, 32px);
}

.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card-media {
  aspect-ratio: 16 / 9; /* the covers' own ratio: nothing cropped */
  margin-bottom: 22px;
}

.blog-card-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-inline: 4px;
}

.blog-card-title {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  font-weight: 500;
  line-height: 1.35;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: break-word;
}

.blog-empty {
  padding: 40px 0;
  color: var(--muted);
}

/* ---- cover images (tools/blog-covers) ------------------------- */
.blog-featured-media picture,
.blog-card-media picture,
.blog-featured-media img,
.blog-card-media img {
  display: block;
  width: 100%;
  height: 100%;
}

.blog-featured-media img,
.blog-card-media img {
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.blog-featured:hover .blog-featured-media img,
.blog-card:hover .blog-card-media img,
.blog-featured:focus-within .blog-featured-media img,
.blog-card:focus-within .blog-card-media img {
  transform: scale(1.04);
}

/* ---- responsive ----------------------------------------------- */
@media (max-width: 980px) {
  .blog-featured {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-page::before {
    background-size: 64px 64px;
  }
}

/* large and wide screens: the page opens up a little so the covers
   keep their presence next to the big category type */
@media (min-width: 1800px) {
  .blog-page .container {
    width: min(1440px, 88vw);
  }

  .blog-card-title {
    font-size: 1.45rem;
  }
}

@media (max-width: 380px) {
  .blog-cats {
    font-size: 1.7rem;
  }
}

/* ---- motion ---------------------------------------------------
   The head settles in on load; each card rises in as it scrolls into
   view (scroll-driven, where supported), and a card fades back in
   when a category filter brings it back. `translate` is used, not
   `transform`, so nothing fights the hover zoom. */
@keyframes blog-rise {
  from { opacity: 0; translate: 0 22px; }
}

@keyframes blog-fade {
  from { opacity: 0; }
}

@media (prefers-reduced-motion: no-preference) {
  .blog-eyebrow,
  .blog-cat {
    animation: blog-rise 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
  }

  .blog-eyebrow { animation-delay: 0.05s; }
  .blog-cat:nth-child(1) { animation-delay: 0.12s; }
  .blog-cat:nth-child(2) { animation-delay: 0.18s; }
  .blog-cat:nth-child(3) { animation-delay: 0.24s; }
  .blog-cat:nth-child(4) { animation-delay: 0.3s; }
  .blog-cat:nth-child(5) { animation-delay: 0.36s; }
  .blog-cat:nth-child(6) { animation-delay: 0.42s; }

  .blog-featured > *,
  .blog-card > * {
    animation: blog-fade 0.6s ease backwards;
  }

  @supports (animation-timeline: view()) {
    .blog-card {
      animation: blog-rise linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 75%;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-page::after { animation: none; }
  .blog-featured-media img,
  .blog-card-media img,
  .blog-cat-arrow,
  .blog-featured-title a,
  .blog-card-title a,
  .blog-featured-media::after,
  .blog-card-media::after { transition: none; }
}