/* BLOG PAGE — page-specific styles. Global colors, nav, buttons and theme live in css/style.css. */
:root {
  --blog-accent: #ffb800;
  --blog-border: var(--border-color, rgba(255, 255, 255, 0.09));
  --blog-muted: var(--text-muted, #aab4c5);
  --blog-surface: var(--card-bg, #101827);
}
.blog-container {
  width: min(1160px, calc(100% - 48px));
  margin-inline: auto;
}
.blog-hero {
  position: relative;
  overflow: hidden;
  padding: 150px 0 82px;
  border-bottom: 1px solid var(--blog-border);
}
.blog-hero::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  right: -130px;
  top: -190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.12), transparent 68%);
  pointer-events: none;
}
.blog-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blog-accent);
  font:
    700 0.76rem/1.4 "Manrope",
    sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.eyebrow-mark {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--blog-accent);
  box-shadow: 0 0 16px rgba(255, 184, 0, 0.45);
}
.blog-hero h1 {
  max-width: 850px;
  font:
    700 clamp(2.5rem, 6vw, 5rem)/1.08 "Sora",
    sans-serif;
  letter-spacing: -0.055em;
  margin: 0 0 24px;
}
.blog-hero h1 span {
  color: var(--blog-accent);
}
.blog-intro {
  max-width: 650px;
  color: var(--blog-muted);
  font:
    500 1.08rem/1.8 "Manrope",
    sans-serif;
}
.blog-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 30px;
  color: var(--blog-muted);
  font-size: 0.82rem;
}
.blog-hero-meta span {
  display: flex;
  align-items: center;
  gap: 9px;
}
.blog-hero-meta i {
  color: var(--blog-accent);
}
.blog-main {
  padding: 52px 0 100px;
}
.blog-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.filter-heading {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font:
    700 1rem "Sora",
    sans-serif;
}
.post-count {
  color: var(--blog-muted);
  font:
    500 0.8rem "Manrope",
    sans-serif;
}
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 9px;
}
.filter-pill {
  border: 1px solid var(--blog-border);
  border-radius: 999px;
  background: transparent;
  color: var(--blog-muted);
  padding: 9px 16px;
  font:
    600 0.78rem "Manrope",
    sans-serif;
  cursor: pointer;
  transition:
    color 0.2s,
    background 0.2s,
    border-color 0.2s,
    transform 0.2s;
}
.filter-pill:hover {
  border-color: var(--blog-accent);
  color: var(--text-color, #fff);
  transform: translateY(-1px);
}
.filter-pill.active {
  background: var(--blog-accent);
  border-color: var(--blog-accent);
  color: #111827;
}
.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}
.post-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border-radius: 22px;
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 184, 0, 0.45);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}
.post-card.featured {
  grid-column: 1 / -1;
  padding: 34px;
  position: relative;
  overflow: hidden;
}
.post-card.featured::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -100px;
  bottom: -150px;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.09), transparent 70%);
  pointer-events: none;
}
.featured-label {
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--blog-accent);
  font:
    700 0.68rem "Manrope",
    sans-serif;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--blog-muted);
  font:
    600 0.72rem "Manrope",
    sans-serif;
  margin-bottom: 18px;
}
.post-meta > span:first-child {
  color: var(--blog-accent);
  letter-spacing: 0.08em;
}
.meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.65;
}
.post-title {
  font:
    700 1.3rem/1.38 "Sora",
    sans-serif;
  letter-spacing: -0.025em;
  margin: 0 0 13px;
  color: var(--heading-color, var(--text-color, #fff));
}
.featured .post-title {
  max-width: 850px;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  line-height: 1.25;
}
.post-excerpt {
  color: var(--blog-muted);
  font:
    500 0.92rem/1.8 "Manrope",
    sans-serif;
  margin-bottom: 26px;
}
.featured .post-excerpt {
  max-width: 800px;
  font-size: 1rem;
}
.post-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 184, 0, 0.2);
  background: rgba(255, 184, 0, 0.08);
  color: var(--blog-accent);
  border-radius: 999px;
  padding: 6px 11px;
  font:
    700 0.7rem "Manrope",
    sans-serif;
}
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 0 7px 8px;
  border: 0;
  background: transparent;
  color: var(--text-color, #fff);
  font:
    700 0.8rem "Manrope",
    sans-serif;
  cursor: pointer;
}
.read-more .arrow {
  color: var(--blog-accent);
  transition: transform 0.25s ease;
}
.post-card:hover .read-more .arrow {
  transform: translateX(4px);
}
.read-more[aria-expanded="true"] .arrow {
  transform: rotate(90deg);
}
.expand-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}
.expand-wrapper.open {
  grid-template-rows: 1fr;
}
.expand-inner {
  overflow: hidden;
}
.post-full {
  border-top: 1px solid var(--blog-border);
  margin-top: 20px;
  padding-top: 20px;
  color: var(--blog-muted);
  font:
    500 0.92rem/1.85 "Manrope",
    sans-serif;
}
.post-full p + p,
.post-full p + ol,
.post-full ol + p {
  margin-top: 12px;
}
.post-full ol {
  padding-left: 1.25rem;
}
.post-full li + li {
  margin-top: 8px;
}
.post-full code {
  color: var(--blog-accent);
  font:
    0.9em "Consolas",
    monospace;
}
.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--blog-muted);
  border: 1px dashed var(--blog-border);
  border-radius: 18px;
}
.blog-footer {
  border-top: 1px solid var(--blog-border);
  padding: 24px 0;
  color: var(--blog-muted);
  font:
    500 0.78rem "Manrope",
    sans-serif;
}
.blog-footer .blog-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-accent {
  color: var(--blog-accent);
}
@media (max-width: 800px) {
  .blog-hero {
    padding: 125px 0 64px;
  }
  .blog-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .blog-filters {
    justify-content: flex-start;
  }
  .post-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .post-card.featured {
    grid-column: auto;
  }
}
@media (max-width: 560px) {
  .blog-container {
    width: min(100% - 32px, 1160px);
  }
  .blog-hero {
    padding: 112px 0 52px;
  }
  .blog-hero h1 {
    font-size: clamp(2.15rem, 11vw, 3.2rem);
  }
  .blog-intro {
    font-size: 0.95rem;
  }
  .blog-hero-meta {
    gap: 14px;
    flex-direction: column;
  }
  .blog-main {
    padding: 34px 0 70px;
  }
  .post-card,
  .post-card.featured {
    padding: 22px;
    border-radius: 17px;
  }
  .post-title {
    font-size: 1.12rem;
  }
  .featured .post-title {
    font-size: 1.55rem;
  }
  .post-meta {
    gap: 8px;
    font-size: 0.68rem;
  }
  .post-footer {
    align-items: flex-start;
  }
}
@media (prefers-reduced-motion: reduce) {
  .post-card,
  .filter-pill,
  .read-more .arrow,
  .expand-wrapper {
    transition: none;
  }
}