/* Delta-Sierra — portail Articles */
.articles-portal-page{
  background:
    radial-gradient(circle at 12% 0%,rgba(22,78,99,.08),transparent 34rem),
    linear-gradient(180deg,#f7f9fc 0,#fff 32rem);
}
.articles-portal{
  width:min(1180px,calc(100% - 2rem));
  margin:0 auto;
  padding:1.25rem 0 4rem;
}
.articles-portal__intro{
  margin:0 0 1.4rem;
  padding:1.45rem 1.55rem;
  border:1px solid rgba(15,23,42,.12);
  border-left:5px solid #0f4c5c;
  border-radius:16px;
  background:rgba(255,255,255,.96);
  box-shadow:0 14px 34px rgba(15,23,42,.07);
}
.articles-portal__intro h2{
  margin:0 0 .65rem;
  color:#102a43;
  font-size:clamp(1.35rem,2.2vw,1.85rem);
  line-height:1.2;
}
.articles-portal__intro p{
  max-width:88ch;
  margin:.65rem 0 0;
  color:#334e68;
  font-size:1.02rem;
  line-height:1.72;
}
.articles-portal__intro a{
  color:#075985;
  font-weight:800;
  text-underline-offset:.18em;
}
.articles-portal__controls{
  position:relative;
  z-index:2;
  margin:0 0 1.4rem;
  padding:1rem;
  border:1px solid rgba(15,23,42,.12);
  border-radius:16px;
  background:#fff;
  box-shadow:0 10px 30px rgba(15,23,42,.06);
}
.articles-portal__search{
  display:grid;
  grid-template-columns:minmax(180px,260px) minmax(0,1fr);
  align-items:center;
  gap:.8rem 1rem;
}
.articles-portal__search label{
  color:#102a43;
  font-weight:800;
}
.articles-portal__search input{
  width:100%;
  min-height:46px;
  padding:.72rem .9rem;
  border:1px solid #9fb3c8;
  border-radius:10px;
  background:#fff;
  color:#102a43;
  font:inherit;
}
.articles-portal__search input:focus{
  outline:3px solid rgba(2,132,199,.24);
  outline-offset:2px;
  border-color:#0369a1;
}
.articles-portal__filters{
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
  margin-top:.9rem;
}
.articles-portal__filter{
  min-height:40px;
  padding:.55rem .82rem;
  border:1px solid #bcccdc;
  border-radius:999px;
  background:#f8fafc;
  color:#243b53;
  font:700 .92rem/1.15 inherit;
  cursor:pointer;
}
.articles-portal__filter:hover{
  border-color:#486581;
  background:#eef2f7;
}
.articles-portal__filter[aria-pressed="true"]{
  border-color:#0f4c5c;
  background:#0f4c5c;
  color:#fff;
}
.articles-portal__filter:focus-visible{
  outline:3px solid rgba(2,132,199,.3);
  outline-offset:2px;
}
.articles-portal__status{
  margin:.85rem 0 0;
  color:#486581;
  font-weight:700;
}
.articles-portal__gateways{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1rem;
  margin:0 0 1.65rem;
}
.articles-portal__gateway{
  display:block;
  min-height:100%;
  padding:1.15rem;
  border:1px solid rgba(15,23,42,.12);
  border-radius:16px;
  background:linear-gradient(155deg,#fff,#f3f6fa);
  color:#102a43;
  text-decoration:none;
  box-shadow:0 10px 24px rgba(15,23,42,.055);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.articles-portal__gateway:hover{
  transform:translateY(-2px);
  border-color:#829ab1;
  box-shadow:0 15px 34px rgba(15,23,42,.09);
}
.articles-portal__gateway:focus-visible{
  outline:3px solid rgba(2,132,199,.3);
  outline-offset:3px;
}
.articles-portal__gateway-kicker{
  display:block;
  margin-bottom:.45rem;
  color:#486581;
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.09em;
}
.articles-portal__gateway h2{
  margin:0;
  font-size:1.08rem;
  line-height:1.28;
}
.articles-portal__gateway p{
  margin:.55rem 0 0;
  color:#486581;
  font-size:.91rem;
  line-height:1.5;
}
.articles-portal__grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1.1rem;
}
.articles-portal__grid .article-card{
  display:flex;
  min-width:0;
  height:100%;
  flex-direction:column;
  overflow:hidden;
  border:1px solid rgba(15,23,42,.12);
  border-radius:16px;
  background:#fff;
  color:#102a43;
  text-decoration:none;
  box-shadow:0 9px 24px rgba(15,23,42,.065);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.articles-portal__grid .article-card:hover{
  transform:translateY(-3px);
  border-color:#829ab1;
  box-shadow:0 16px 34px rgba(15,23,42,.105);
}
.articles-portal__grid .article-card:focus-visible{
  outline:4px solid rgba(2,132,199,.32);
  outline-offset:3px;
}
.articles-portal__grid .article-card__cover{
  position:relative;
  overflow:hidden;
  aspect-ratio:1055/1491;
  background:linear-gradient(145deg,#eaf0f5,#d9e2ec);
}
.articles-portal__grid .article-card__cover img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .22s ease;
}
.articles-portal__grid .article-card:hover .article-card__cover img{
  transform:scale(1.018);
}
.articles-portal__grid .article-card__body,
.articles-portal__grid .article-card__meta{
  display:flex;
  flex:1;
  flex-direction:column;
  padding:.92rem 1rem 1.05rem;
}
.articles-portal__grid .article-card__category{
  margin:0 0 .48rem;
  color:#526d82;
  font-size:.75rem;
  font-weight:850;
  line-height:1.35;
  text-transform:none;
}
.articles-portal__grid .article-card__title{
  margin:0;
  color:#102a43;
  font-size:1.02rem;
  font-weight:850;
  line-height:1.34;
}
.articles-portal__grid .article-card__date{
  margin:auto 0 0;
  padding-top:.68rem;
  color:#627d98;
  font-size:.82rem;
  line-height:1.4;
}
.articles-portal__grid .new-article-badge{
  align-self:flex-start;
  margin:0 0 .5rem;
}
.articles-portal__empty{
  margin:1rem 0;
  padding:1.2rem;
  border:1px dashed #9fb3c8;
  border-radius:14px;
  background:#f8fafc;
  color:#334e68;
  font-weight:700;
}
.articles-portal__grid .article-card[hidden]{
  display:none!important;
}
@media (max-width:1100px){
  .articles-portal__gateways,
  .articles-portal__grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:820px){
  .articles-portal{width:min(100% - 1.25rem,1180px);}
  .articles-portal__gateways,
  .articles-portal__grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .articles-portal__search{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .articles-portal{width:min(100% - .9rem,1180px);padding-top:.75rem;}
  .articles-portal__intro,
  .articles-portal__controls{border-radius:13px;padding:1rem;}
  .articles-portal__gateways,
  .articles-portal__grid{grid-template-columns:1fr;}
  .articles-portal__filters{display:grid;grid-template-columns:1fr 1fr;}
  .articles-portal__filter{border-radius:10px;}
  .articles-portal__grid .article-card{
    display:grid;
    grid-template-columns:minmax(108px,34vw) minmax(0,1fr);
    align-items:stretch;
    min-height:160px;
  }
  .articles-portal__grid .article-card__cover{
    height:100%;
    min-height:160px;
    aspect-ratio:auto;
  }
  .articles-portal__grid .article-card__body,
  .articles-portal__grid .article-card__meta{
    min-width:0;
    padding:.85rem;
  }
  .articles-portal__grid .article-card__title{font-size:.96rem;}
  .articles-portal__grid .article-card__category{font-size:.71rem;}
}
@media (max-width:360px){
  .articles-portal__filters{grid-template-columns:1fr;}
  .articles-portal__grid .article-card{
    grid-template-columns:1fr;
  }
  .articles-portal__grid .article-card__cover{
    min-height:0;
    aspect-ratio:16/10;
  }
}
@media (prefers-reduced-motion:reduce){
  .articles-portal__gateway,
  .articles-portal__grid .article-card,
  .articles-portal__grid .article-card__cover img{transition:none!important;}
}
/* Visual safety: inherited multilingual card CSS forces cover width:100%.
   Keep the image in its grid column on compact horizontal cards. */
@media (min-width:361px) and (max-width:520px){
  .articles-portal-page .articles-portal__grid .article-card__cover{
    width:34vw!important;
    max-width:34vw!important;
    min-width:0!important;
  }
  .articles-portal-page .articles-portal__grid .article-card__body,
  .articles-portal-page .articles-portal__grid .article-card__meta{padding:.78rem!important;}
}
/* Small screens: global floating controls must never cover search, filters or cards. */
@media (max-width:430px){
  body.articles-portal-page.ds-i18n-parity-r1 .floating-actions{display:none!important;}
}