/* Sprint 09 — Sede institucional premium */
.sede-premium{
  position:relative;
  padding:clamp(5rem,8vw,8rem) 0;
  overflow:hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(9,122,69,.10), transparent 35%),
    linear-gradient(135deg,#f8fbf9 0%,#ffffff 52%,#eef8f2 100%);
}
.sede-premium::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:linear-gradient(rgba(4,70,39,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(4,70,39,.035) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom,transparent,#000 20%,#000 80%,transparent);
}
.sede-premium__grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);
  gap:clamp(2.5rem,6vw,6rem);
  align-items:center;
}
.sede-premium__image-wrap{
  position:relative;
  min-height:560px;
  border-radius:34px;
  overflow:hidden;
  box-shadow:0 30px 80px rgba(8,65,40,.20);
  background:#0a432c;
}
.sede-premium__image-wrap img{
  width:100%;
  height:100%;
  min-height:560px;
  object-fit:cover;
  display:block;
}
.sede-premium__image-wrap::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(0,35,22,.55) 100%);
}
.sede-premium__seal{
  position:absolute;
  left:28px;
  bottom:28px;
  z-index:2;
  display:flex;
  flex-direction:column;
  gap:.2rem;
  padding:1rem 1.2rem;
  color:#fff;
  border:1px solid rgba(255,255,255,.35);
  border-radius:18px;
  background:rgba(0,43,26,.72);
  backdrop-filter:blur(12px);
}
.sede-premium__seal span{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;opacity:.8}
.sede-premium__seal strong{font-size:1.05rem}
.sede-premium__content h2{
  max-width:760px;
  margin:.7rem 0 1.25rem;
  font-family:"Plus Jakarta Sans",sans-serif;
  font-size:clamp(2.5rem,5vw,5rem);
  line-height:.98;
  letter-spacing:-.055em;
  color:#0b1d15;
}
.sede-premium__content>p{
  max-width:680px;
  color:#53645c;
  font-size:1.08rem;
  line-height:1.8;
}
.sede-premium__facts{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1rem;
  margin:2rem 0;
}
.sede-premium__facts article{
  padding:1.25rem;
  border:1px solid #dbe9e1;
  border-radius:20px;
  background:rgba(255,255,255,.78);
  box-shadow:0 14px 34px rgba(13,73,45,.07);
}
.sede-premium__facts span,
.sede-premium__facts small{
  display:block;
  color:#6f7d76;
}
.sede-premium__facts span{
  margin-bottom:.45rem;
  font-size:.76rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.11em;
}
.sede-premium__facts strong{
  display:block;
  color:#0a4f31;
  margin-bottom:.25rem;
}
.sede-premium__actions{
  display:flex;
  flex-wrap:wrap;
  gap:.8rem;
  margin-bottom:2rem;
}
.sede-socials{
  display:flex;
  align-items:center;
  gap:.7rem;
}
.sede-socials>span{
  margin-right:.25rem;
  font-weight:700;
  color:#0a4f31;
}
.sede-socials a{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border:1px solid #cfe1d6;
  border-radius:50%;
  color:#087443;
  background:#fff;
  transition:.25s ease;
}
.sede-socials a:hover{
  transform:translateY(-3px);
  color:#fff;
  background:#087443;
  box-shadow:0 12px 24px rgba(8,116,67,.22);
}
.sede-socials a.is-pending{opacity:.55}
.sede-socials svg{
  width:20px;
  height:20px;
  fill:currentColor;
  stroke:currentColor;
  stroke-width:1.6;
}
@media (max-width:980px){
  .sede-premium__grid{grid-template-columns:1fr}
  .sede-premium__image-wrap,
  .sede-premium__image-wrap img{min-height:460px}
}
@media (max-width:640px){
  .sede-premium{padding:4rem 0}
  .sede-premium__facts{grid-template-columns:1fr}
  .sede-premium__image-wrap,
  .sede-premium__image-wrap img{min-height:380px}
  .sede-premium__image-wrap{border-radius:24px}
  .sede-premium__seal{left:16px;right:16px;bottom:16px}
  .sede-socials{flex-wrap:wrap}
}