.blog-page { overflow-x: hidden; }
.blog-page main { position: relative; z-index: 1; }
.blog-page .edu-header__nav a[aria-current="page"] { color: #009d3a; }

.blog-hero { padding: 190px 0 28px; }
.blog-hero__top { display: block; margin-bottom: 0; }
.blog-hero__top p { max-width: 620px; margin: 18px 0 0; font-size: 14px; line-height: 1.65; }
.blog-hero h1 { max-width: 1000px; margin: 0; font-size: clamp(62px, 10vw, 148px); font-weight: 500; line-height: .88; }
.blog-hero__meta { display: flex; justify-content: space-between; gap: 24px; margin-top: 0; padding-top: 17px; border-top: 1px solid var(--black-15); color: var(--black-40); font-family: monospace; font-size: 10px; text-transform: uppercase; }

.blog-featured { padding: 0 0 110px; }
.featured-paper { display: grid; grid-template-columns: 1.25fr .75fr; overflow: hidden; min-height: 560px; border: 1px solid rgba(255,255,255,.5); border-radius: 26px; background: rgba(255,255,255,.3); box-shadow: inset 0 1px 0 rgba(255,255,255,.72), 0 24px 80px rgba(0,0,0,.08); backdrop-filter: blur(20px); }
.featured-paper__media { position: relative; min-height: 520px; overflow: hidden; }
.featured-paper__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.featured-paper:hover .featured-paper__media img { transform: scale(1.035); }
.featured-paper__media > span { position: absolute; top: 22px; left: 22px; padding: 8px 12px; border-radius: 999px; color: #05220f; background: var(--primary); font-size: 10px; font-weight: 600; text-transform: uppercase; }
.featured-paper__content { display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(30px, 5vw, 62px); }
.featured-paper__content h2 { margin: 32px 0 18px; font-size: clamp(34px, 4vw, 58px); line-height: 1; }
.featured-paper__content > p { margin: 0 0 36px; font-size: 13px; line-height: 1.65; }
.paper-meta { display: flex; align-items: center; justify-content: space-between; gap: 15px; color: var(--black-40); font-family: monospace; font-size: 10px; text-transform: uppercase; }
.paper-meta span:first-child { color: #008f35; }
.paper-link { display: inline-flex; align-items: center; gap: 9px; width: fit-content; color: var(--black-72); font-size: 12px; font-weight: 600; text-transform: uppercase; }
.paper-link i { color: var(--primary); transition: transform .25s ease; }
.paper-link:hover i { transform: translate(3px,-3px); }

.paper-library { padding: 44px 0 88px; background: rgba(245,245,245,.62); }
.paper-library__heading { display: grid; grid-template-columns: 1.2fr .6fr; gap: 40px; align-items: end; margin-bottom: 48px; }
.paper-library__heading h2 { max-width: 760px; margin: 12px 0 0; font-size: clamp(42px, 6vw, 78px); line-height: .98; }
.paper-library__heading > p { max-width: 330px; margin: 0 0 6px auto; font-size: 13px; line-height: 1.6; }
.paper-filters { display: flex; gap: 8px; overflow-x: auto; margin-bottom: 48px; padding-bottom: 6px; scrollbar-width: none; }
.paper-filters::-webkit-scrollbar { display: none; }
.paper-filters button { flex: 0 0 auto; padding: 10px 15px; border: 1px solid var(--black-15); border-radius: 999px; color: var(--black-56); background: rgba(255,255,255,.44); font-size: 10px; font-weight: 500; transition: color .25s ease, background .25s ease, border-color .25s ease; }
.paper-filters button:hover, .paper-filters button.is-active { border-color: var(--primary); color: #05220f; background: var(--primary); }
.paper-categories span { flex: 0 0 auto; padding: 10px 15px; border: 1px solid var(--black-15); border-radius: 999px; color: var(--black-56); background: rgba(255,255,255,.44); font-size: 10px; font-weight: 500; }
.blog-coming-soon { position: relative; display: grid; grid-template-columns: .45fr 1.4fr auto; gap: 42px; align-items: start; min-height: 410px; padding: clamp(28px,5vw,64px); overflow: hidden; border: 1px solid rgba(255,255,255,.5); border-radius: 26px; background: rgba(255,255,255,.3); box-shadow: inset 0 1px 0 rgba(255,255,255,.72), 0 24px 80px rgba(0,0,0,.07); backdrop-filter: blur(20px); }
.blog-coming-soon__index { color: var(--black-40); font-family: monospace; font-size: 10px; text-transform: uppercase; }
.blog-coming-soon h2 { max-width: 700px; margin: 20px 0 24px; font-size: clamp(42px,6vw,82px); line-height: .95; }
.blog-coming-soon div > .text-black-56 { max-width: 570px; margin: 0; font-size: 13px; line-height: 1.65; }
.blog-coming-soon__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 9px rgba(0,222,81,.13), 0 0 34px rgba(0,222,81,.45); }
.paper-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 48px 24px; }
.paper-card { min-width: 0; transition: opacity .25s ease, transform .25s ease; }
.paper-card.is-hidden { display: none; }
.paper-card__media { display: block; overflow: hidden; aspect-ratio: 1.38; margin-bottom: 20px; border-radius: 18px; background: #dfe5e0; }
.paper-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.paper-card:hover .paper-card__media img { transform: scale(1.04); }
.paper-card__media--symbol img { padding: 20%; object-fit: contain; background: linear-gradient(135deg,#f4fff6,#dceee1); }
.paper-card h3 { margin: 20px 0 12px; font-size: clamp(22px,2.3vw,31px); line-height: 1.08; }
.paper-card h3 a { color: var(--black-72); }
.paper-card > p { min-height: 60px; margin: 0 0 24px; color: var(--black-56); font-size: 12px; line-height: 1.58; }
.paper-empty { margin: 40px 0 0; color: var(--black-56); text-align: center; }
.blog-cta { margin-top: 0; }

.dark-mode .featured-paper { border-color: var(--white-8); background: rgba(255,255,255,.04); }
.dark-mode .paper-library { background: rgba(255,255,255,.025); }
.dark-mode .paper-filters button { border-color: var(--white-8); background: rgba(255,255,255,.04); }
.dark-mode .paper-categories span, .dark-mode .blog-coming-soon { border-color: var(--white-8); background: rgba(255,255,255,.04); }

@media (max-width: 991px) {
  .featured-paper { grid-template-columns: 1fr; }
  .featured-paper__media { min-height: 430px; }
  .paper-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .blog-coming-soon { grid-template-columns: 1fr auto; }
  .blog-coming-soon > div { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
  .blog-hero { padding: 132px 0 20px; }
  .paper-library__heading { grid-template-columns: 1fr; gap: 20px; }
  .blog-hero__top { margin-bottom: 0; }
  .blog-hero h1 { font-size: clamp(54px,17vw,84px); }
  .blog-hero__meta { align-items: flex-start; flex-direction: column; margin-top: 0; }
  .blog-featured { padding-bottom: 74px; }
  .featured-paper { min-height: 0; border-radius: 20px; }
  .featured-paper__media { min-height: 300px; }
  .featured-paper__content { padding: 28px; }
  .paper-library { padding: 34px 0 68px; }
  .paper-library__heading { margin-bottom: 34px; }
  .paper-library__heading > p { margin-left: 0; }
  .paper-filters { width: calc(100% + 15px); margin-bottom: 36px; }
  .paper-grid { grid-template-columns: 1fr; }
  .paper-card > p { min-height: 0; }
  .blog-coming-soon { min-height: 380px; gap: 34px; border-radius: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .featured-paper__media img, .paper-card__media img, .paper-link i, .paper-card { transition: none; }
}
