/* =========================
   VARIABLES + BASE
========================= */
:root{
  --rojo:#b5121b;
  --negro:#000000;
  --blanco:#ffffff;

  --line:#e5e7eb;
  --muted:#6b7280;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--blanco);
  color:#111;
}

/* Si usas .container en otras paginas */
.container{
  max-width:1280px;
  margin:0 auto;
  padding:0 16px;
}

.page-wrap{
  padding:26px 0 40px;
}

.u-visually-hidden{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0, 0, 0, 0);
  white-space:nowrap;
  border:0;
}

/* =========================
   HEADER ACTUALIZADO
========================= */
body.u-lock-scroll{
  overflow:hidden;
}

.u-header{
  position:relative;
  z-index:30;
}

.u-topline{
  height:4px;
  background: var(--negro);
}

.u-utility{
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.14), transparent 34%),
    linear-gradient(120deg, #161616 0%, #231416 48%, #481116 100%);
  border-bottom:1px solid rgba(255,255,255,.08);
  color:var(--blanco);
}

.u-utility__inner{
  max-width:1440px;
  margin:0 auto;
  padding:10px 16px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px 18px;
}

.u-quicklinks{
  min-width:0;
  flex:1 1 640px;
}

.u-quicklinks__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.u-quicklinks__link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-width:0;
  padding:10px 14px;
  border-radius:999px;
  text-decoration:none;
  color:var(--blanco);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12);
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}

.u-quicklinks__link:hover,
.u-quicklinks__link:focus-visible{
  transform:translateY(-1px);
  background:rgba(255,255,255,.14);
  border-color:rgba(255,255,255,.18);
}

.u-quicklinks__icon,
.u-quicklinks__external,
.nav-ico,
.nav-link__external,
.u-search-toggle__icon,
.u-social__icon,
.u-search-field__icon{
  display:grid;
  place-items:center;
  flex:0 0 auto;
}

.u-quicklinks__icon svg,
.u-quicklinks__external svg,
.nav-ico svg,
.nav-link__external svg,
.u-search-toggle__icon svg,
.u-social__icon svg,
.u-search-field__icon svg{
  display:block;
}

.u-quicklinks__text{
  min-width:0;
  overflow-wrap:anywhere;
  font-size:.9rem;
  font-weight:700;
  letter-spacing:.01em;
}

.u-quicklinks__external{
  opacity:.78;
}

.u-utility__actions{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:12px;
}

.u-socials{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
}

.u-social{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border-radius:14px;
  color:var(--blanco);
  text-decoration:none;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.05));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.u-social:hover,
.u-social:focus-visible{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.28);
  box-shadow: 0 16px 28px rgba(0,0,0,.2);
}

.u-social--x{
  color:#f8fafc;
}

.u-social--youtube{
  color:#fff4f4;
}

.u-social--facebook{
  color:#edf4ff;
}

.u-social--instagram{
  color:#fff2f9;
}

.u-search-toggle{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:42px;
  padding:10px 16px;
  border:none;
  border-radius:999px;
  cursor:pointer;
  background:linear-gradient(135deg, #fff6f3 0%, #ffffff 100%);
  color:#101010;
  font-size:.92rem;
  font-weight:800;
  letter-spacing:.01em;
  box-shadow: 0 16px 32px rgba(0,0,0,.15);
  transition: transform .2s ease, box-shadow .2s ease;
}

.u-search-toggle:hover,
.u-search-toggle:focus-visible{
  transform:translateY(-1px);
  box-shadow: 0 18px 34px rgba(0,0,0,.18);
}

.u-bar{
  display:block;
  position:sticky;
  top:0;
  z-index:20;
  min-height:0;
  padding:0;
  gap:0;
  background:
    radial-gradient(circle at left center, rgba(255,255,255,.16), transparent 30%),
    linear-gradient(120deg, #8f0e17 0%, #b5121b 48%, #d72b34 100%);
  border-bottom:1px solid rgba(255,255,255,.16);
  transition: box-shadow .25s ease;
}

.u-bar.stuck{
  box-shadow: 0 18px 40px rgba(49,9,13,.24);
}

.u-bar__inner{
  max-width:1440px;
  margin:0 auto;
  padding:0 12px;
  min-height:84px;
  display:grid;
  grid-template-columns:minmax(172px, 220px) minmax(0, 1fr) 56px;
  align-items:center;
  gap:12px;
}

.u-brand{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:max-content;
  max-width:100%;
  padding:10px 14px;
  border-radius:22px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
  transition: transform .2s ease, background-color .2s ease;
}

.u-brand:hover,
.u-brand:focus-visible{
  transform:translateY(-1px);
  background:rgba(255,255,255,.16);
}

.u-brand img{
  display:block;
  max-width:100%;
  height:54px;
  width:auto;
}

.u-nav{
  min-width:0;
  padding-left:2px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}

.u-nav::-webkit-scrollbar{
  display:none;
}

.u-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:nowrap;
  justify-content:flex-start;
  gap:10px;
  min-width:max-content;
}

.nav-link{
  display:inline-flex;
  align-items:center;
  flex-wrap:nowrap;
  gap:10px;
  min-width:0;
  padding:11px 14px;
  border-radius:16px;
  text-decoration:none;
  color:var(--blanco);
  opacity:1;
  background:rgba(255,255,255,.08);
  border:1px solid transparent;
  border-bottom:none;
  font-weight:700;
  letter-spacing:.01em;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}

.nav-link:hover,
.nav-link:focus-visible{
  transform:translateY(-1px);
  background:rgba(255,255,255,.16);
  border-color:rgba(255,255,255,.18);
}

.u-nav .nav-link:hover,
.u-nav .nav-link:focus-visible{
  opacity:1;
  border-color:rgba(255,255,255,.18);
}

.nav-link.is-active{
  background:rgba(255,255,255,.98);
  color:var(--rojo);
  border-color:rgba(255,255,255,.22);
}

.u-nav .nav-link.is-active{
  border-color:rgba(255,255,255,.22);
}

.nav-link__text{
  min-width:0;
  white-space:nowrap;
  overflow-wrap:normal;
  word-break:normal;
  font-size:.95rem;
}

.nav-link__external{
  opacity:.76;
}

.u-burger{
  justify-self:end;
  display:none;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  width:46px;
  height:46px;
  padding:0;
  border:none;
  border-radius:16px;
  background:rgba(255,255,255,.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16);
  cursor:pointer;
}

.u-burger span{
  width:22px;
  height:2px;
  display:block;
  background:var(--blanco);
  border-radius:999px;
}

.u-drawer-shell{
  display:none;
}

.u-search-overlay[hidden]{
  display:none !important;
}

.u-search-overlay{
  position:fixed;
  inset:0;
  z-index:60;
}

.u-search-overlay__backdrop{
  position:absolute;
  inset:0;
  border:none;
  background:rgba(8,8,8,.5);
  backdrop-filter:blur(14px);
}

.u-search-panel{
  position:relative;
  z-index:1;
  width:min(920px, calc(100% - 28px));
  margin:clamp(24px, 7vh, 72px) auto 24px;
  padding:clamp(22px, 4vw, 32px);
  border-radius:32px;
  background:
    radial-gradient(circle at top right, rgba(181,18,27,.12), transparent 30%),
    linear-gradient(180deg, #fff8f6 0%, #ffffff 100%);
  border:1px solid rgba(181,18,27,.12);
  box-shadow: 0 30px 80px rgba(20,8,9,.22);
}

.u-search-panel__close{
  position:absolute;
  top:18px;
  right:18px;
  width:44px;
  height:44px;
  padding:0;
  border:none;
  border-radius:16px;
  background:#f6ebe8;
  cursor:pointer;
}

.u-search-panel__close span{
  position:absolute;
  inset:21px 12px auto;
  height:2px;
  background:#621018;
  border-radius:999px;
}

.u-search-panel__close span:first-child{
  transform:rotate(45deg);
}

.u-search-panel__close span:last-child{
  transform:rotate(-45deg);
}

.u-search-panel__copy{
  padding-right:54px;
}

.u-search-panel__eyebrow{
  margin:0 0 8px;
  color:#8f0e17;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.76rem;
  font-weight:800;
}

.u-search-panel h2{
  margin:0;
  font-size:clamp(1.65rem, 2vw, 2.2rem);
  color:#24080c;
}

.u-search-panel__lead{
  margin:10px 0 0;
  max-width:62ch;
  color:#5f4a4d;
  line-height:1.6;
}

.u-search-field{
  margin-top:22px;
  display:flex;
  align-items:center;
  gap:12px;
  padding:16px 18px;
  border-radius:22px;
  background:#ffffff;
  border:1px solid #eadede;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
}

.u-search-field input{
  all:unset;
  flex:1 1 auto;
  min-width:0;
  color:#111;
  font-size:1rem;
}

.u-search-field input::placeholder{
  color:#867378;
}

.u-search-status{
  margin:12px 4px 0;
  min-height:1.4em;
  color:#7b5b60;
  font-size:.92rem;
}

.u-search-results{
  margin-top:16px;
  display:grid;
  gap:10px;
  max-height:min(58vh, 560px);
  overflow:auto;
  padding-right:4px;
}

.u-search-result{
  display:grid;
  gap:8px;
  padding:16px 18px;
  border-radius:22px;
  text-decoration:none;
  color:#111;
  background:#fff;
  border:1px solid #eee4e4;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.u-search-result:hover,
.u-search-result:focus-visible{
  transform:translateY(-2px);
  border-color:rgba(181,18,27,.22);
  box-shadow: 0 18px 38px rgba(181,18,27,.12);
}

.u-search-result__meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  font-size:.74rem;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.u-search-result__section{
  display:inline-flex;
  align-items:center;
  padding:5px 10px;
  border-radius:999px;
  background:#f8eaec;
  color:#8f0e17;
  font-weight:800;
}

.u-search-result__flag{
  color:#64748b;
  font-weight:700;
}

.u-search-result strong{
  font-size:1rem;
  color:#1b0f10;
}

.u-search-result p{
  margin:0;
  color:#5e5355;
  line-height:1.5;
}

.u-search-empty{
  padding:24px;
  border-radius:22px;
  background:rgba(255,255,255,.78);
  border:1px dashed rgba(107,114,128,.34);
  color:#6b7280;
  text-align:center;
}

@media (max-width:1180px){
  .u-bar__inner{
    grid-template-columns:minmax(164px, 204px) minmax(0, 1fr) 56px;
  }

  .u-nav ul{
    gap:8px;
  }

  .nav-link{
    padding:10px 12px;
  }
}

@media (max-width:980px){
  .u-utility__inner{
    align-items:flex-start;
  }

  .u-quicklinks{
    flex-basis:100%;
  }

  .u-nav{
    display:none;
  }

  .u-burger{
    display:inline-flex;
  }

  .u-bar__inner{
    grid-template-columns:minmax(160px, 220px) 1fr 56px;
    min-height:78px;
  }

  .u-drawer-shell{
    display:block;
    position:fixed;
    inset:0;
    opacity:0;
    pointer-events:none;
    z-index:45;
    transition:opacity .25s ease;
  }

  .u-drawer-shell.is-open{
    opacity:1;
    pointer-events:auto;
  }

  .u-drawer__backdrop{
    position:absolute;
    inset:0;
    border:none;
    background:rgba(8,8,8,.5);
    cursor:pointer;
  }

  .u-drawer{
    display:block;
    position:absolute;
    top:0;
    right:0;
    width:min(92vw, 380px);
    height:100vh;
    padding:18px 16px 24px;
    overflow:auto;
    transform:translateX(100%);
    transition:transform .28s ease;
    background:
      radial-gradient(circle at top right, rgba(255,255,255,.12), transparent 34%),
      linear-gradient(180deg, #7f0f17 0%, #b5121b 48%, #671118 100%);
    box-shadow:-24px 0 48px rgba(0,0,0,.28);
  }

  .u-drawer-shell.is-open .u-drawer{
    transform:translateX(0);
  }

  .u-drawer__top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
  }

  .u-brand--drawer{
    padding:0;
    border:none;
    background:transparent;
    box-shadow:none;
  }

  .u-brand--drawer img{
    height:46px;
  }

  .u-drawer__close{
    position:relative;
    width:44px;
    height:44px;
    padding:0;
    border:none;
    border-radius:16px;
    background:rgba(255,255,255,.12);
    cursor:pointer;
  }

  .u-drawer__close span{
    position:absolute;
    inset:21px 13px auto;
    height:2px;
    background:var(--blanco);
    border-radius:999px;
  }

  .u-drawer__close span:first-child{
    transform:rotate(45deg);
  }

  .u-drawer__close span:last-child{
    transform:rotate(-45deg);
  }

  .u-drawer__block{
    margin-top:16px;
    padding:16px;
    border-radius:24px;
    background:rgba(255,255,255,.09);
    border:1px solid rgba(255,255,255,.12);
  }

  .u-drawer__label{
    margin:0 0 12px;
    color:rgba(255,255,255,.76);
    text-transform:uppercase;
    letter-spacing:.12em;
    font-size:.74rem;
    font-weight:800;
  }

  .u-drawer__menu,
  .u-quicklinks__list--drawer{
    list-style:none;
    margin:0;
    padding:0;
    display:grid;
    gap:10px;
  }

  .u-drawer .nav-link,
  .u-quicklinks__list--drawer .u-quicklinks__link{
    width:100%;
    justify-content:flex-start;
    padding:12px 14px;
    border-radius:18px;
  }

  .u-search-toggle--drawer{
    width:100%;
    justify-content:center;
  }

  .u-socials--drawer{
    gap:12px;
  }
}

@media (max-width:760px){
  .u-quicklinks{
    overflow:auto;
  }

  .u-quicklinks__list{
    flex-wrap:nowrap;
    min-width:max-content;
    padding-bottom:2px;
  }

  .u-utility__actions{
    width:100%;
    justify-content:space-between;
  }
}

@media (max-width:560px){
  .u-bar__inner{
    grid-template-columns:minmax(128px, 1fr) 1fr 52px;
    gap:12px;
  }

  .u-brand{
    padding:8px 10px;
    border-radius:18px;
  }

  .u-brand img{
    height:42px;
  }

  .u-search-toggle{
    padding:10px 14px;
  }

  .u-search-panel{
    width:min(100% - 16px, 920px);
    margin:12px auto;
    border-radius:24px;
  }

  .u-search-panel__copy{
    padding-right:48px;
  }

  .u-search-field{
    padding:14px 16px;
    border-radius:18px;
  }
}

/* =========================
   RECURSOS DIGITALES
   (Se mantiene el look actual)
========================= */
.page-recursos .page-title{ margin:6px 0 8px; font-size:clamp(22px, 3vw, 32px); color: var(--rojo); }
.page-recursos .page-lead{ margin:0 0 14px; color: var(--muted); }

.rd-controls{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  margin:10px 0 8px;
}

.rd-tabs{ display:flex; flex-wrap:wrap; gap:8px; }

.rd-tab{
  background:#fff;
  border:2px solid #111;
  color:#111;
  padding:8px 12px;
  border-radius:999px;
  cursor:pointer;
  font-weight:700;
}

.rd-tab.is-active{
  background:#111;
  color:#fff;
  border-color:#111;
}

.rd-search{
  margin-left:auto;
  background:#fff;
  border:2px solid #111;
  border-radius:10px;
  padding:6px 10px;
}

.rd-search input{
  all:unset;
  width:220px;
}

.rd-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
  margin-top:12px;
}

@media (max-width:1000px){
  .rd-grid{ grid-template-columns:repeat(2, 1fr); }
}
@media (max-width:640px){
  .rd-grid{ grid-template-columns:1fr; }
}

/* Tarjetas pagina recursos bibliogradicos */
.rd-card{
  background:#f4e3d7;
  border:1px solid var(--line);
  border-radius:14px;
  display:flex;
  flex-direction:column;
  min-height:180px;
  transition:.2s ease;
  box-shadow:0 1px 2px rgba(14, 13, 13, 0.03);
}

.rd-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,.08);
  border-color:#111;
}

.rd-card-logo{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:12px;
  background: linear-gradient(325deg, #b19393 0%, #ffffff 100%);
  border-bottom: 1px solid rgba(255,255,255,.2);
  border-top-left-radius:14px;
  border-top-right-radius:14px;
}

.rd-card-logo img{
  max-height:42px;
  max-width:160px;
  object-fit: contain;
  filter: contrast(1.12) saturate(1.08);
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.35))
          drop-shadow(0 0 10px rgba(255,255,255,.18));
  
}

.rd-card-body{ padding:12px 14px 0; }

.rd-card-title{
  margin:0 0 6px;
  font-size:18px;
  color:#131212;
}

.rd-card-desc{
  margin:0;
  color: var(--muted);
  min-height:44px;
}

.rd-card-actions{
  padding:12px 14px 14px;
  margin-top:auto;
}

.rd-btn{
  display:inline-block;
  background: var(--rojo);
  color:#fff;
  text-decoration:none;
  font-weight:800;
  border-radius:10px;
  padding:8px 12px;
  border:1px solid #7f0d13;
}

.rd-btn:hover{ filter: brightness(.95); }

.rd-note{ margin-top:14px; color: var(--muted); }

/* =========================
   FOOTER GLOBAL
========================= */
.u-footer{
  position: relative;
  margin-top: 54px;
  overflow: hidden;
  font-size: clamp(8px, 0.14vw + 7.6px, 9px);
  color: var(--blanco);
  background:
    radial-gradient(circle at top left, rgba(213, 107, 49, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(181, 18, 27, 0.28), transparent 24%),
    linear-gradient(180deg, #141013 0%, #060507 100%);
}

.u-footer::before,
.u-footer::after{
  content:"";
  position:absolute;
  border-radius:999px;
  pointer-events:none;
  opacity:.8;
}

.u-footer::before{
  top:-100px;
  left:-50px;
  width:260px;
  height:260px;
  background: radial-gradient(circle, rgba(255, 173, 112, 0.18), transparent 68%);
}

.u-footer::after{
  right:-70px;
  bottom:80px;
  width:280px;
  height:280px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.15), transparent 70%);
}

.footer-shell{
  position:relative;
  z-index:1;
  max-width:1280px;
  margin:0 auto;
  padding:34px 16px 0;
}

.footer-eyebrow,
.footer-col__eyebrow,
.footer-campus__eyebrow{
  margin:0 0 8px;
  color:#ffb58a;
  font-size:clamp(.42rem, .4rem + .05vw, .46rem);
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.footer-socials{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:flex-start;
  gap:8px;
}

.footer-social{
  --social-accent:#ffffff;
  --social-ink:#ffffff;
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  padding:0;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.1);
  background:linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow:0 14px 24px rgba(0,0,0,.18);
  color:var(--blanco);
  text-decoration:none;
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.footer-social:hover,
.footer-social:focus-visible{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.2);
  box-shadow:0 18px 30px rgba(0,0,0,.24);
}

.footer-social__icon,
.footer-info__icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.footer-social__icon{
  width:100%;
  height:100%;
  border-radius:16px;
  background:linear-gradient(135deg, var(--social-accent), rgba(255,255,255,.92));
  color:var(--social-ink);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.45);
}

.footer-social__label{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0, 0, 0, 0);
  white-space:nowrap;
  border:0;
}

.footer-social--facebook{
  --social-accent:#1877f2;
  --social-ink:#ffffff;
}

.footer-social--facebook .footer-social__icon{
  background:linear-gradient(135deg, #1877f2 0%, #61a3ff 100%);
}

.footer-social--youtube{
  --social-accent:#ff2d2d;
  --social-ink:#ffffff;
}

.footer-social--youtube .footer-social__icon{
  background:linear-gradient(135deg, #ff2626 0%, #ff7b5f 100%);
}

.footer-social--instagram{
  --social-accent:#ff7a18;
  --social-ink:#ffffff;
}

.footer-social--instagram .footer-social__icon{
  background:linear-gradient(135deg, #f58529 0%, #dd2a7b 55%, #8134af 100%);
}

.footer-social--x{
  --social-accent:#ffffff;
  --social-ink:#080808;
}

.footer-social--x .footer-social__icon{
  background:linear-gradient(135deg, #ffffff 0%, #d4d4d8 100%);
}

.footer-container{
  display:grid;
  grid-template-columns:minmax(0, 1.15fr) minmax(0, .92fr) minmax(0, .98fr) minmax(0, 1.02fr) minmax(0, .82fr);
  gap:18px;
  padding-bottom:28px;
}

.footer-col{
  min-width:0;
  padding:0;
}

.footer-col--social{
  padding:22px;
  border-radius:28px;
  border:1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.04) 100%);
  box-shadow:0 22px 44px rgba(0,0,0,.22);
  backdrop-filter:blur(12px);
  align-self:start;
}

.footer-col__head{
  margin-bottom:12px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(255,255,255,.08);
}

.footer-col__head h3{
  margin:0;
  font-size:clamp(.62rem, .59rem + .12vw, .7rem);
  line-height:1.1;
  overflow-wrap:anywhere;
}

.footer-link-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:8px;
}

.footer-link-list--double{
  grid-template-columns:repeat(2, minmax(0, 1fr));
}

.footer-link{
  min-width:0;
  display:block;
  min-height:auto;
  padding:2px 0;
  border:0;
  background:none;
  color:var(--blanco);
  text-decoration:none;
  transition:color .18s ease, text-decoration-color .18s ease;
}

.footer-link:hover,
.footer-link:focus-visible{
  color:#ffd8be;
  text-decoration:underline;
  text-underline-offset:2px;
}

.footer-social__icon svg{
  display:block;
  width:20px;
  height:20px;
  fill:currentColor;
  stroke:none;
}

.footer-social__icon svg *{
  fill:currentColor;
  stroke:none;
}

.footer-link__text{
  min-width:0;
  font-size:clamp(.54rem, .51rem + .08vw, .6rem);
  line-height:1.5;
  overflow-wrap:anywhere;
  word-break:break-word;
}

.footer-col--social{
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
}

.footer-col--social .footer-col__head{
  margin-bottom:18px;
  padding-bottom:0;
  border-bottom:0;
}

.footer-col--social .footer-col__head h3{
  font-size:clamp(.58rem, .55rem + .09vw, .64rem);
}

.footer-campus{
  margin-top:0;
  padding:0;
  border:0;
  background:none;
}

.footer-campus--compact{
  margin-top:0;
  padding:0;
}

.footer-campus + .footer-campus{
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.08);
}

.footer-campus__head{
  margin-bottom:6px;
}

.footer-campus__title{
  margin:0;
  font-size:clamp(.6rem, .57rem + .1vw, .66rem);
  overflow-wrap:anywhere;
}

.footer-info-list{
  display:grid;
  gap:4px;
}

.footer-info__text{
  min-width:0;
  margin:0;
  color:rgba(255,255,255,.78);
  font-size:clamp(.52rem, .5rem + .07vw, .58rem);
  line-height:1.5;
  overflow-wrap:anywhere;
  word-break:break-word;
}

.footer-campus-grid{
  display:grid;
  gap:16px;
  margin-top:0;
}

.footer-service-list{
  display:grid;
  gap:8px;
  margin-top:0;
}

.footer-service{
  min-width:0;
  display:block;
  padding:2px 0;
  border:0;
  background:none;
  color:var(--blanco);
  text-decoration:none;
  transition:color .18s ease, text-decoration-color .18s ease;
}

.footer-service:hover,
.footer-service:focus-visible{
  color:#ffd8be;
  text-decoration:underline;
  text-underline-offset:2px;
}

.footer-service__copy strong,
.footer-service__copy span{
  display:block;
}

.footer-service__copy{
  min-width:0;
}

.footer-service__copy strong{
  min-width:0;
  font-size:clamp(.54rem, .51rem + .08vw, .6rem);
  line-height:1.45;
  overflow-wrap:anywhere;
  word-break:break-word;
}

.footer-service__copy span{
  min-width:0;
  margin-top:4px;
  color:rgba(255,255,255,.66);
  font-size:clamp(.48rem, .45rem + .06vw, .52rem);
  overflow-wrap:anywhere;
  word-break:break-word;
}

.footer-bottom{
  position:relative;
  z-index:1;
  border-top:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.16);
}

.footer-bottom__inner{
  max-width:1280px;
  margin:0 auto;
  padding:14px 16px 18px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 18px;
}

.footer-bottom__inner p{
  margin:0;
  color:rgba(255,255,255,.64);
  font-size:clamp(.5rem, .48rem + .05vw, .54rem);
}

/* Responsive footer */
@media (max-width: 1360px){
  .footer-container{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }

  .footer-link-list--double{
    grid-template-columns:1fr;
  }
}

@media (max-width: 960px){
  .footer-container{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px){
  .footer-container{
    grid-template-columns:1fr;
  }

  .footer-col{
    padding:0;
  }

  .footer-col--social{
    padding:18px;
  }

  .footer-link{
    padding:2px 0;
  }

  .footer-service{
    padding:2px 0;
  }

  .footer-bottom__inner{
    justify-content:flex-start;
  }
}

@media (max-width: 560px){
  .footer-shell{
    padding-top:28px;
  }

  .footer-social{
    width:48px;
    height:48px;
  }
}

/* Tooltip del logo institucional */
.has-tooltip{
  position: relative;
}

.has-tooltip .tooltip{
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--negro);
  color: var(--blanco);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition: opacity .2s ease, transform .2s ease;
  z-index: 20;
}

/* Hover con mouse */
.has-tooltip:hover .tooltip,
/* Focus con teclado (TAB) */
.has-tooltip:focus-within .tooltip{
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(4px);
}