/* ========================================================
   Institut Leges — Palette #8 Indigo/Vert | Fonts #8 DM Serif Display / DM Sans
   Architecture: BEM | Mobile-first | Zero framework
   ======================================================== */

/* --- RESET --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
img,picture,video,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none}

/* --- TOKENS --- */
:root{
  --c-primary:#4f46e5;
  --c-primary-dark:#4338ca;
  --c-primary-light:#e0e7ff;
  --c-accent:#22c55e;
  --c-accent-dark:#16a34a;
  --c-accent-light:#dcfce7;
  --c-bg:#fafafa;
  --c-surface:#ffffff;
  --c-text:#1e293b;
  --c-text-secondary:#64748b;
  --c-text-muted:#94a3b8;
  --c-border:#e2e8f0;
  --c-footer-bg:#0f172a;
  --c-footer-text:#94a3b8;
  --font-heading:'DM Serif Display',Georgia,serif;
  --font-body:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --w-container:72rem;
  --r-sm:0.375rem;
  --r-md:0.5rem;
  --r-lg:0.75rem;
  --r-xl:1rem;
  --shadow-sm:0 1px 3px rgb(0 0 0/.06);
  --shadow-md:0 4px 12px rgb(0 0 0/.08);
  --shadow-lg:0 8px 30px rgb(0 0 0/.12);
  --transition:200ms ease;
}

/* --- BASE --- */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.65;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:400;line-height:1.2}
h1{font-size:2.25rem}
h2{font-size:1.75rem}
h3{font-size:1.35rem}

.container{
  width:100%;
  max-width:var(--w-container);
  margin:0 auto;
  padding:0 1.25rem;
}

/* ===== HEADER ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  backdrop-filter:blur(8px);
  background:rgba(255,255,255,.92);
}
.site-header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:3.75rem;
}
.site-header__brand{
  display:flex;
  align-items:center;
  gap:.625rem;
}
.site-header__monogram{
  display:flex;
  align-items:center;
  justify-content:center;
  width:2.25rem;
  height:2.25rem;
  background:var(--c-primary);
  color:#fff;
  font-family:var(--font-heading);
  font-size:.875rem;
  border-radius:var(--r-sm);
}
.site-header__name{
  font-family:var(--font-heading);
  font-size:1.15rem;
  color:var(--c-text);
}

/* Nav */
.site-nav__list{
  display:flex;
  align-items:center;
  gap:1.75rem;
}
.site-nav__link{
  font-size:.9rem;
  font-weight:500;
  color:var(--c-text-secondary);
  transition:color var(--transition);
}
.site-nav__link:hover{color:var(--c-primary)}

/* Mobile toggle */
.site-header__toggle{
  display:none;
  width:1.75rem;
  height:1.25rem;
  position:relative;
}
.site-header__toggle span{
  display:block;
  position:absolute;
  left:0;
  width:100%;
  height:2px;
  background:var(--c-text);
  transition:var(--transition);
}
.site-header__toggle span:nth-child(1){top:0}
.site-header__toggle span:nth-child(2){top:50%;transform:translateY(-50%)}
.site-header__toggle span:nth-child(3){bottom:0}
.site-header__toggle.is-active span:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg)}
.site-header__toggle.is-active span:nth-child(2){opacity:0}
.site-header__toggle.is-active span:nth-child(3){bottom:50%;transform:translateY(50%) rotate(-45deg)}

@media(max-width:767px){
  .site-header__toggle{display:block}
  .site-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--c-surface);
    border-bottom:1px solid var(--c-border);
    padding:1rem 1.25rem;
  }
  .site-nav.is-open{display:block}
  .site-nav__list{flex-direction:column;align-items:flex-start;gap:.5rem}
  .site-nav__link{display:block;padding:.5rem 0;font-size:1rem}
}

/* ===== HERO ===== */
.hero{
  position:relative;
  min-height:75vh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
}
.hero__bg{
  position:absolute;
  inset:0;
}
.hero__bg img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero__overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(
    to top,
    rgba(15,23,42,.88) 0%,
    rgba(15,23,42,.55) 40%,
    rgba(15,23,42,.2) 100%
  );
}
.hero__content{
  position:relative;
  z-index:2;
  padding-bottom:4rem;
  padding-top:6rem;
  max-width:42rem;
}
.hero__label{
  display:inline-block;
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--c-accent);
  margin-bottom:1rem;
}
.hero__title{
  font-size:2.75rem;
  color:#fff;
  margin-bottom:1.25rem;
  line-height:1.15;
}
.hero__subtitle{
  font-size:1.1rem;
  color:rgba(255,255,255,.75);
  line-height:1.7;
  margin-bottom:2rem;
  max-width:36rem;
}
.hero__cta{
  display:inline-block;
  padding:.75rem 1.75rem;
  background:var(--c-primary);
  color:#fff;
  font-weight:500;
  font-size:.95rem;
  border-radius:var(--r-md);
  transition:background var(--transition),transform var(--transition);
}
.hero__cta:hover{
  background:var(--c-primary-dark);
  transform:translateY(-1px);
}

@media(min-width:768px){
  .hero{min-height:85vh}
  .hero__title{font-size:3.5rem}
  .hero__content{padding-bottom:5rem}
}

/* ===== FEATURED (sous le hero) ===== */
.featured{
  padding:4rem 0;
  background:var(--c-surface);
}
.featured__card{
  display:grid;
  gap:2rem;
  align-items:center;
}
.featured__image{
  border-radius:var(--r-lg);
  overflow:hidden;
}
.featured__image img{
  width:100%;
  height:auto;
  transition:transform .4s ease;
}
.featured__card:hover .featured__image img{transform:scale(1.03)}
.featured__label{
  display:inline-block;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--c-primary);
  margin-bottom:.75rem;
}
.featured__title{
  font-size:1.65rem;
  margin:.5rem 0 1rem;
  line-height:1.3;
}
.featured__title a:hover{color:var(--c-primary)}
.featured__excerpt{
  color:var(--c-text-secondary);
  line-height:1.7;
  margin-bottom:1.25rem;
}
.featured__meta{
  display:flex;
  align-items:center;
  gap:1.5rem;
  font-size:.85rem;
  color:var(--c-text-muted);
}
.featured__link{
  font-weight:600;
  color:var(--c-primary);
  transition:color var(--transition);
}
.featured__link:hover{color:var(--c-primary-dark)}

@media(min-width:768px){
  .featured__card{grid-template-columns:1fr 1fr}
  .featured__title{font-size:2rem}
}

/* ===== CARD SYSTEM ===== */
.cards{
  display:grid;
  gap:1.5rem;
}
.cards--two-col{gap:1.5rem}

.card{
  background:var(--c-surface);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow var(--transition),transform var(--transition);
}
.card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-2px);
}
.card__image{overflow:hidden}
.card__image img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  transition:transform .4s ease;
}
.card:hover .card__image img{transform:scale(1.04)}
.card__body{padding:1.25rem 1.5rem 1.5rem}
.card__cat{
  display:inline-block;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--c-primary);
  background:var(--c-primary-light);
  padding:.2rem .6rem;
  border-radius:var(--r-sm);
  margin-bottom:.5rem;
  margin-right:.35rem;
  transition:background var(--transition);
}
.card__cat:hover{background:#c7d2fe}
.card__title{
  font-size:1.15rem;
  margin:.35rem 0 .5rem;
  line-height:1.35;
}
.card__title a:hover{color:var(--c-primary)}
.card__excerpt{
  font-size:.9rem;
  color:var(--c-text-secondary);
  line-height:1.65;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card__date{
  display:block;
  font-size:.8rem;
  color:var(--c-text-muted);
  margin-top:.75rem;
}

@media(min-width:640px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1024px){
  .cards:not(.cards--two-col){grid-template-columns:repeat(3,1fr)}
}

/* ===== SECTION HEADERS ===== */
.section-header{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  margin-bottom:2rem;
}
.section-header__title{
  font-size:1.75rem;
  color:var(--c-text);
}
.section-header__title--center{
  text-align:center;
  width:100%;
  margin-bottom:2rem;
}
.section-header__link{
  font-size:.9rem;
  font-weight:600;
  color:var(--c-primary);
  transition:color var(--transition);
}
.section-header__link:hover{color:var(--c-primary-dark)}

/* ===== ARTICLES GRID (home) ===== */
.articles-grid{
  padding:4rem 0;
  background:var(--c-bg);
}

/* ===== CATEGORIES SECTION ===== */
.categories-section{
  padding:4rem 0;
  background:var(--c-surface);
}
.categories-grid{
  display:grid;
  gap:1rem;
}
.cat-card{
  position:relative;
  display:block;
  border-radius:var(--r-lg);
  overflow:hidden;
  aspect-ratio:16/9;
}
.cat-card__img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.cat-card:hover .cat-card__img{transform:scale(1.06)}
.cat-card__overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(15,23,42,.8) 0%,rgba(15,23,42,.15) 100%);
  transition:background var(--transition);
}
.cat-card:hover .cat-card__overlay{
  background:linear-gradient(to top,rgba(79,70,229,.85) 0%,rgba(79,70,229,.2) 100%);
}
.cat-card__content{
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  padding:1.5rem;
  z-index:2;
}
.cat-card__title{
  font-size:1.25rem;
  color:#fff;
  margin-bottom:.35rem;
}
.cat-card__desc{
  font-size:.85rem;
  color:rgba(255,255,255,.75);
  line-height:1.55;
}

@media(min-width:640px){
  .categories-grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1024px){
  .categories-grid{grid-template-columns:repeat(4,1fr)}
  .cat-card{aspect-ratio:3/4}
}

/* ===== ABOUT SECTION ===== */
.about-section{
  padding:5rem 0;
  background:var(--c-bg);
}
.about-section__inner{
  display:grid;
  gap:2.5rem;
  align-items:center;
}
.about-section__image{
  border-radius:var(--r-lg);
  overflow:hidden;
}
.about-section__image img{width:100%;height:auto}
.about-section__title{
  font-size:1.75rem;
  margin-bottom:1.25rem;
}
.about-section__content p{
  color:var(--c-text-secondary);
  margin-bottom:1rem;
  line-height:1.75;
}
.about-section__link{
  display:inline-block;
  margin-top:.75rem;
  font-weight:600;
  color:var(--c-primary);
  border-bottom:2px solid transparent;
  transition:border-color var(--transition);
}
.about-section__link:hover{border-color:var(--c-primary)}

@media(min-width:768px){
  .about-section__inner{grid-template-columns:1fr 1fr}
}

/* ===== CTA SECTION ===== */
.cta-section{
  position:relative;
  padding:5rem 0;
  overflow:hidden;
}
.cta-section__bg{
  position:absolute;
  inset:0;
}
.cta-section__bg img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.cta-section__overlay{
  position:absolute;
  inset:0;
  background:rgba(79,70,229,.88);
}
.cta-section__content{
  position:relative;
  z-index:2;
  text-align:center;
  max-width:36rem;
  margin:0 auto;
}
.cta-section__title{
  font-size:2rem;
  color:#fff;
  margin-bottom:1rem;
}
.cta-section__desc{
  color:rgba(255,255,255,.8);
  margin-bottom:2rem;
  line-height:1.7;
}
.cta-section__btn{
  display:inline-block;
  padding:.75rem 2rem;
  background:#fff;
  color:var(--c-primary);
  font-weight:600;
  border-radius:var(--r-md);
  transition:background var(--transition),transform var(--transition);
}
.cta-section__btn:hover{
  background:var(--c-primary-light);
  transform:translateY(-1px);
}

/* ===== BREADCRUMB ===== */
.breadcrumb{
  padding:.75rem 0;
  font-size:.78rem;
}
.breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  list-style:none;
  margin:0;
  padding:0;
  gap:.25rem;
}
.breadcrumb__item{
  display:flex;
  align-items:center;
  gap:.25rem;
  color:var(--c-text-muted);
}
.breadcrumb__item + .breadcrumb__item::before{
  content:"›";
  color:var(--c-text-muted);
  margin-right:.1rem;
}
.breadcrumb__item a{
  color:var(--c-text-secondary);
  text-decoration:none;
  transition:color var(--transition);
}
.breadcrumb__item a:hover{
  color:var(--c-primary);
}
.breadcrumb__item--current{
  color:var(--c-text);
  font-weight:500;
}

/* ===== READING PROGRESS BAR ===== */
.reading-progress{
  position:sticky;
  top:3.75rem;
  z-index:99;
  height:3px;
  width:0;
  background:linear-gradient(90deg,var(--c-primary),var(--c-accent));
  transition:width 80ms linear;
}

/* ===== ARTICLE HERO (single) ===== */
.article-hero{
  position:relative;
  min-height:50vh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
}
.article-hero--no-img{
  min-height:auto;
  padding:4rem 0 3rem;
  background:var(--c-footer-bg);
}
.article-hero__bg{
  position:absolute;
  inset:0;
}
.article-hero__bg img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.article-hero__overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(
    to top,
    rgba(15,23,42,.92) 0%,
    rgba(15,23,42,.6) 50%,
    rgba(15,23,42,.25) 100%
  );
}
.article-hero__content{
  position:relative;
  z-index:2;
  padding:6rem 0 3.5rem;
  max-width:48rem;
}
.article-hero__cats{margin-bottom:1rem}
.article-hero__cat{
  display:inline-block;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#fff;
  background:rgba(255,255,255,.15);
  backdrop-filter:blur(4px);
  padding:.3rem .75rem;
  border-radius:var(--r-sm);
  margin-right:.5rem;
  transition:background var(--transition);
}
.article-hero__cat:hover{background:var(--c-primary)}
.article-hero__title{
  font-size:2.25rem;
  color:#fff;
  line-height:1.2;
  margin-bottom:1rem;
}
.article-hero__desc{
  font-size:1.05rem;
  color:rgba(255,255,255,.7);
  line-height:1.65;
  margin-bottom:1rem;
  max-width:38rem;
}
.article-hero__meta{
  display:flex;
  align-items:center;
  gap:.75rem;
  font-size:.85rem;
  color:rgba(255,255,255,.55);
}
.article-hero__dot{
  width:4px;
  height:4px;
  border-radius:50%;
  background:rgba(255,255,255,.35);
}

@media(min-width:768px){
  .article-hero{min-height:55vh}
  .article-hero__title{font-size:2.75rem}
  .article-hero__content{padding:8rem 0 4rem}
}
@media(min-width:1024px){
  .article-hero__title{font-size:3rem}
}

/* ===== ARTICLE LAYOUT (sidebar + content) ===== */
.article__layout{
  display:grid;
  gap:2.5rem;
  padding-top:3rem;
  padding-bottom:3rem;
}
.article__content{
  min-width:0;
  max-width:48rem;
}

/* ===== TABLE OF CONTENTS (sidebar) ===== */
.article-toc{
  display:none;
}
.article-toc__inner{
  position:sticky;
  top:5.5rem;
}
.article-toc__heading{
  font-family:var(--font-heading);
  font-size:.9rem;
  color:var(--c-text);
  margin-bottom:.75rem;
  padding-bottom:.5rem;
  border-bottom:1px solid var(--c-border);
}
.article-toc__nav ul{
  list-style:none;
  margin:0;
  padding:0;
}
.article-toc__nav > #TableOfContents > ul > li > ul{
  padding-left:.75rem;
}
.article-toc__nav a{
  display:block;
  font-size:.8rem;
  color:var(--c-text-muted);
  padding:.3rem 0 .3rem .75rem;
  border-left:2px solid transparent;
  transition:color var(--transition),border-color var(--transition);
  line-height:1.45;
  text-decoration:none;
}
.article-toc__nav a:hover{
  color:var(--c-primary);
}
.article-toc__nav a.is-active{
  color:var(--c-primary);
  border-left-color:var(--c-primary);
  font-weight:500;
}
.article-toc__nav li li a{
  padding-left:1.5rem;
  font-size:.75rem;
}

@media(min-width:1024px){
  .article__layout{
    grid-template-columns:1fr 14rem;
  }
  .article-toc{
    display:block;
    order:2;
  }
  .article__content{
    order:1;
  }
}
@media(min-width:1200px){
  .article__layout{
    grid-template-columns:1fr 16rem;
    gap:3.5rem;
  }
}

/* ===== PROSE ===== */
.prose > p:first-of-type::first-letter{
  float:left;
  font-family:var(--font-heading);
  font-size:3.5rem;
  line-height:.8;
  padding-right:.5rem;
  padding-top:.25rem;
  color:var(--c-primary);
}
.prose h2{
  font-size:1.5rem;
  margin:3rem 0 1rem;
  color:var(--c-text);
  padding-bottom:.5rem;
  border-bottom:1px solid var(--c-border);
}
.prose h3{
  font-size:1.2rem;
  margin:2rem 0 .75rem;
  color:var(--c-text);
}
.prose p{
  margin-bottom:1.35rem;
  line-height:1.85;
  color:var(--c-text-secondary);
}
.prose a{
  color:var(--c-primary);
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-color:rgba(79,70,229,.3);
  transition:text-decoration-color var(--transition);
}
.prose a:hover{
  color:var(--c-primary-dark);
  text-decoration-color:var(--c-primary);
}
.prose ul,.prose ol{
  margin-bottom:1.35rem;
  padding-left:1.5rem;
}
.prose ul li{list-style:disc}
.prose ol li{list-style:decimal}
.prose li{
  margin-bottom:.5rem;
  line-height:1.8;
  color:var(--c-text-secondary);
}
.prose li::marker{
  color:var(--c-primary);
}
.prose strong{
  font-weight:700;
  color:var(--c-text);
}
.prose blockquote{
  border-left:3px solid var(--c-primary);
  padding:1.25rem 1.5rem;
  margin:2rem 0;
  background:var(--c-primary-light);
  border-radius:0 var(--r-lg) var(--r-lg) 0;
  font-style:italic;
  color:var(--c-text-secondary);
  line-height:1.75;
}
.prose blockquote p{
  margin-bottom:0;
  color:inherit;
}
.prose img{
  border-radius:var(--r-lg);
  margin:2rem 0;
  box-shadow:var(--shadow-md);
}
.prose table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  margin:2rem 0;
  font-size:.875rem;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.prose thead{
  background:var(--c-primary);
}
.prose th{
  padding:.75rem 1rem;
  text-align:left;
  font-weight:600;
  color:#fff;
  font-size:.8rem;
  letter-spacing:.03em;
  text-transform:uppercase;
}
.prose td{
  padding:.7rem 1rem;
  color:var(--c-text-secondary);
  border-top:1px solid var(--c-border);
}
.prose tbody tr:nth-child(even){
  background:var(--c-bg);
}
.prose tbody tr{
  transition:background var(--transition);
}
.prose tbody tr:hover{
  background:var(--c-primary-light);
}
.prose hr{
  border:none;
  height:1px;
  background:var(--c-border);
  margin:2.5rem 0;
}

/* ===== ARTICLE TAGS ===== */
.article-tags{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  margin-top:2.5rem;
  padding-top:1.5rem;
  border-top:1px solid var(--c-border);
}
.article-tags__tag{
  display:inline-block;
  font-size:.75rem;
  font-weight:500;
  color:var(--c-text-secondary);
  background:var(--c-bg);
  padding:.25rem .75rem;
  border-radius:2rem;
  border:1px solid var(--c-border);
  transition:all var(--transition);
}
.article-tags__tag:hover{
  color:var(--c-primary);
  border-color:var(--c-primary);
  background:var(--c-primary-light);
}

/* ===== ARTICLE SHARE ===== */
.article-share{
  display:flex;
  align-items:center;
  gap:1rem;
  margin-top:1.5rem;
  padding:1.25rem 0;
  border-top:1px solid var(--c-border);
  border-bottom:1px solid var(--c-border);
}
.article-share__label{
  font-size:.8rem;
  font-weight:600;
  color:var(--c-text-muted);
  text-transform:uppercase;
  letter-spacing:.05em;
}
.article-share__links{
  display:flex;
  gap:.5rem;
}
.article-share__link{
  display:flex;
  align-items:center;
  justify-content:center;
  width:2.25rem;
  height:2.25rem;
  border-radius:50%;
  background:var(--c-bg);
  color:var(--c-text-secondary);
  transition:all var(--transition);
}
.article-share__link svg{
  width:1rem;
  height:1rem;
}
.article-share__link:hover{
  background:var(--c-primary);
  color:#fff;
  transform:translateY(-1px);
}

/* ===== ARTICLE NAV (prev/next) ===== */
.article-nav{
  display:grid;
  gap:1rem;
  margin-top:2rem;
}
.article-nav__card{
  display:flex;
  flex-direction:column;
  gap:.35rem;
  padding:1.25rem 1.5rem;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  transition:all var(--transition);
}
.article-nav__card:hover{
  border-color:var(--c-primary);
  box-shadow:var(--shadow-sm);
  transform:translateY(-1px);
}
.article-nav__card--next{
  text-align:right;
  align-items:flex-end;
}
.article-nav__dir{
  display:flex;
  align-items:center;
  gap:.35rem;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--c-primary);
}
.article-nav__dir svg{
  width:.85rem;
  height:.85rem;
}
.article-nav__title{
  font-family:var(--font-heading);
  font-size:1.05rem;
  color:var(--c-text);
  line-height:1.35;
}

@media(min-width:640px){
  .article-nav{grid-template-columns:1fr 1fr}
}

/* ===== RELATED ARTICLES ===== */
.related{
  padding:4rem 0;
  background:var(--c-bg);
  border-top:1px solid var(--c-border);
}
.related__heading{
  font-size:1.5rem;
  text-align:center;
  margin-bottom:2rem;
  color:var(--c-text);
}
.related__grid{
  display:grid;
  gap:1.5rem;
}
@media(min-width:640px){
  .related__grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1024px){
  .related__grid{grid-template-columns:repeat(3,1fr)}
}

/* ===== LIST PAGE ===== */
.list-page{padding:3rem 0 4rem}
.list-page__header{margin-bottom:2.5rem}
.list-page__title{font-size:2rem}
.list-page__desc{
  font-size:1.05rem;
  color:var(--c-text-secondary);
  margin-top:.5rem;
  max-width:36rem;
}

/* ===== PAGINATION ===== */
.pagination{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:1rem;
  margin-top:3rem;
}
.pagination__link{
  padding:.5rem 1.25rem;
  background:var(--c-primary);
  color:#fff;
  font-weight:500;
  font-size:.9rem;
  border-radius:var(--r-md);
  transition:background var(--transition);
}
.pagination__link:hover{background:var(--c-primary-dark)}
.pagination__current{
  font-size:.9rem;
  color:var(--c-text-muted);
}

/* ===== ERROR PAGE ===== */
.error-page{
  padding:6rem 0;
  text-align:center;
}
.error-page__code{
  font-family:var(--font-heading);
  font-size:6rem;
  color:var(--c-primary-light);
  line-height:1;
}
.error-page__message{
  font-size:1.15rem;
  color:var(--c-text-secondary);
  margin:1rem 0 2rem;
}

/* ===== FOOTER ===== */
.site-footer{
  background:var(--c-footer-bg);
  color:var(--c-footer-text);
  padding:3.5rem 0 2rem;
  margin-top:0;
}
.site-footer__grid{
  display:grid;
  gap:2rem;
}
.site-footer__brand{
  display:flex;
  align-items:center;
  gap:.5rem;
  margin-bottom:1rem;
  font-family:var(--font-heading);
  font-size:1.1rem;
  color:#fff;
}
.site-footer__desc{
  font-size:.875rem;
  line-height:1.7;
  max-width:20rem;
}
.site-footer__heading{
  font-family:var(--font-heading);
  font-size:1rem;
  color:#fff;
  margin-bottom:.75rem;
}
.site-footer__links li{margin-bottom:.4rem}
.site-footer__links a{
  font-size:.875rem;
  transition:color var(--transition);
}
.site-footer__links a:hover{color:var(--c-accent)}
.site-footer__bottom{
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:2.5rem;
  padding-top:1.5rem;
  text-align:center;
  font-size:.8rem;
}

@media(min-width:768px){
  .site-footer__grid{grid-template-columns:1.5fr 1fr 1fr}
}