/* Institutional footer — isolated from the public bundle */
.institution-footer {
  padding: 44px 0 24px;
}

.institution-footer .institution-footer__panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.65fr);
  overflow: hidden;
  border: 1px solid rgba(140, 203, 230, 0.16);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: 0 24px 70px rgba(0, 8, 18, 0.2);
}

.institution-footer__lead {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 28px 30px 26px;
  border-right: 1px solid rgba(140, 203, 230, 0.14);
  background:
    radial-gradient(circle at 0 0, rgba(70, 220, 244, 0.13), transparent 62%),
    linear-gradient(145deg, rgba(13, 38, 56, 0.86), rgba(8, 24, 38, 0.58));
}

.institution-footer__eyebrow,
.institution-footer__partner-label {
  display: block;
  color: #78e7f8;
  font-size: 10px;
  font-weight: 760;
  line-height: 1.4;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.institution-footer__eyebrow {
  margin-bottom: 16px;
}

.institution-footer__brand {
  display: flex;
  align-items: center;
  gap: 15px;
  color: #edf7fc;
  text-decoration: none;
}

.institution-footer__brand-logo {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  flex: 0 0 60px;
  padding: 7px;
  border: 1px solid rgba(118, 235, 251, 0.2);
  border-radius: 14px;
  background: linear-gradient(145deg, #173b56, #0b2439);
  box-shadow: 0 10px 28px rgba(0, 10, 24, 0.28);
}

.institution-footer__brand-logo img,
.institution-footer__partner-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.institution-footer__brand strong,
.institution-footer__brand small {
  display: block;
}

.institution-footer__brand strong {
  font-size: 17px;
  font-weight: 760;
  line-height: 1.3;
}

.institution-footer__brand small {
  margin-top: 3px;
  color: #9fb4c3;
  font-size: 12.5px;
  line-height: 1.35;
}

.institution-footer__more {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 14px 0 0 75px;
  color: #a8bdcc;
  font-size: 11.5px;
  font-weight: 650;
  line-height: 1.4;
  text-decoration: none;
}

.institution-footer__more span {
  color: #78e7f8;
}

.institution-footer__meta {
  min-width: 0;
  padding: 25px 27px 18px;
}

.institution-footer__partners {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.institution-footer__partner {
  min-width: 0;
  padding-right: 24px;
  color: #eaf3fa;
  text-decoration: none;
}

.institution-footer__partner + .institution-footer__partner {
  padding-right: 0;
  padding-left: 24px;
  border-left: 1px solid rgba(140, 203, 230, 0.13);
}

.institution-footer__partner-label {
  margin-bottom: 12px;
}

.institution-footer__partner-body {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 48px;
}

.institution-footer__partner-logo {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  padding: 6px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.13);
}

.institution-footer__partner strong {
  color: #e9f2f8;
  font-size: 13.5px;
  font-weight: 650;
  line-height: 1.42;
}

.institution-footer__contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 0;
  margin-top: 19px;
  padding-top: 16px;
  border-top: 1px solid rgba(140, 203, 230, 0.13);
  color: #eaf3fa;
  text-align: left;
  text-decoration: none;
}

.institution-footer__contact-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(118, 235, 251, 0.22);
  border-radius: 10px;
  color: #78e7f8;
  background: rgba(118, 235, 251, 0.07);
  font-size: 17px;
  font-weight: 800;
}

.institution-footer__contact-copy {
  min-width: 0;
}

.institution-footer__contact-copy small,
.institution-footer__contact-copy strong,
.institution-footer__contact-note {
  margin-top: 3px;
  color: #8fa6b8;
  font-size: 11.5px;
  line-height: 1.4;
}

.institution-footer__contact-copy small {
  color: #849bab;
  font-size: 9.5px;
  font-weight: 720;
  letter-spacing: 0.1em;
  line-height: 1.35;
  text-transform: uppercase;
}

.institution-footer__contact-copy strong {
  margin-top: 2px;
  color: #f5fbff;
  font-size: 14px;
  line-height: 1.3;
}

.institution-footer__contact-note {
  justify-self: end;
  color: #8fa6b8;
  font-size: 11.5px;
  line-height: 1.4;
  text-align: right;
}

.institution-footer__brand,
.institution-footer__partner,
.institution-footer__more,
.institution-footer__contact,
.institution-footer__brand-logo,
.institution-footer__partner-logo {
  transition: color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.institution-footer__brand:hover,
.institution-footer__brand:focus-visible,
.institution-footer__partner:hover strong,
.institution-footer__partner:focus-visible strong,
.institution-footer__more:hover,
.institution-footer__more:focus-visible,
.institution-footer__contact:hover strong,
.institution-footer__contact:focus-visible strong {
  color: #78e7f8;
}

.institution-footer__brand:hover .institution-footer__brand-logo,
.institution-footer__brand:focus-visible .institution-footer__brand-logo,
.institution-footer__partner:hover .institution-footer__partner-logo,
.institution-footer__partner:focus-visible .institution-footer__partner-logo {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(58, 211, 239, 0.16);
}

.institution-footer .footer-divider {
  margin: 24px 0 18px;
}

.institution-footer .footer-bottom {
  gap: 7px;
}

.institution-footer .footer-title {
  font-size: 12.5px;
}

.institution-footer .footer-disclaimer {
  font-size: 11px;
}

.institution-footer .footer-links a,
.institution-footer .footer-cookie-settings {
  min-height: 36px;
  font-size: 11.5px;
}

.about-organization-note {
  width: fit-content;
  max-width: 760px;
  margin: 1rem auto 0;
  padding: 0.52rem 0.82rem;
  border: 1px solid rgba(148, 183, 220, 0.15);
  border-radius: 999px;
  background: rgba(4, 12, 24, 0.34);
  color: rgba(205, 222, 235, 0.72);
  font-size: 0.77rem;
  line-height: 1.45;
  text-align: center;
  scroll-margin-top: 100px;
  backdrop-filter: blur(10px);
}

/* Public registration is open: make state and limited offline seats unmistakable. */
.registration-2026-page[data-registration-state="open"] .r26-status {
  position: relative;
  overflow: hidden;
  border-color: rgba(101, 224, 241, 0.48);
  background:
    radial-gradient(circle at 100% 0, rgba(72, 214, 237, 0.16), transparent 42%),
    linear-gradient(145deg, rgba(8, 35, 58, 0.96), rgba(7, 27, 47, 0.98));
  box-shadow: 0 24px 70px rgba(0, 10, 25, 0.28), inset 0 1px 0 rgba(255,255,255,0.03);
}

.registration-2026-page[data-registration-state="open"] .r26-status::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -74px;
  bottom: -92px;
  border: 28px solid rgba(101, 224, 241, 0.04);
  border-radius: 50%;
  pointer-events: none;
}

.registration-2026-page[data-registration-state="open"] .r26-status > span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #72e7f7;
}

.registration-2026-page[data-registration-state="open"] .r26-status > span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #67e7b8;
  box-shadow: 0 0 0 5px rgba(103, 231, 184, 0.10), 0 0 20px rgba(103, 231, 184, 0.35);
}

.registration-2026-page[data-registration-state="open"] .r26-status > strong {
  display: block;
  margin-top: 12px;
  color: #f7fbff;
  font-size: clamp(1.8rem, 3.2vw, 2.45rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.registration-2026-page[data-registration-state="open"] .r26-status > p {
  position: relative;
  z-index: 1;
  margin-top: 22px;
  padding: 54px 18px 18px;
  border: 1px solid rgba(255, 151, 93, 0.34);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 123, 67, 0.10), rgba(255, 255, 255, 0.025));
  color: #c9d9e5;
  line-height: 1.55;
}

.registration-2026-page[data-registration-state="open"] .r26-status > p::before {
  content: "⚠  ОЧНЫЕ МЕСТА ОГРАНИЧЕНЫ";
  position: absolute;
  top: 14px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  color: #ff9c73;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

/* Conference page: reflect the real registration state, not the pre-launch copy. */
.conference-2026-page .c26-hero__actions a[href="/registration/"] {
  position: relative;
  font-size: 0;
  border-color: rgba(103, 231, 184, 0.42);
  background: linear-gradient(135deg, rgba(103, 231, 184, 0.14), rgba(78, 218, 239, 0.10));
  box-shadow: 0 10px 30px rgba(40, 205, 177, 0.12);
}

.conference-2026-page .c26-hero__actions a[href="/registration/"]::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: #67e7b8;
  box-shadow: 0 0 0 4px rgba(103, 231, 184, 0.10);
  vertical-align: middle;
}

.conference-2026-page .c26-hero__actions a[href="/registration/"]::after {
  content: "Регистрация открыта";
  font-size: 0.95rem;
  font-weight: 800;
  vertical-align: middle;
}

/* Conference page: registration CTA after opening. */
.conference-2026-page .c26-registration-cta__card > div:first-child h2 {
  font-size: 0;
}

.conference-2026-page .c26-registration-cta__card > div:first-child h2::after {
  content: "Регистрация открыта";
  font-size: clamp(2.2rem, 4.4vw, 4.5rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.conference-2026-page .c26-registration-cta__card > div:first-child p {
  font-size: 0;
}

.conference-2026-page .c26-registration-cta__card > div:first-child p::before {
  content: "ОЧНЫЕ МЕСТА ОГРАНИЧЕНЫ";
  display: inline-flex;
  margin: 18px 0 14px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 137, 104, 0.55);
  border-radius: 999px;
  background: rgba(255, 112, 77, 0.09);
  color: #ff9a7f;
  font-size: 0.78rem;
  font-weight: 850;
  line-height: 1;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.conference-2026-page .c26-registration-cta__card > div:first-child p::after {
  content: "Очное участие — количество мест ограничено. Онлайн-регистрация доступна без ограничения очной квоты.";
  display: block;
  max-width: 850px;
  color: #afc3d3;
  font-size: clamp(1rem, 1.55vw, 1.28rem);
  line-height: 1.65;
}

.conference-2026-page .c26-registration-cta__actions .c26-button--primary {
  font-size: 0;
}

.conference-2026-page .c26-registration-cta__actions .c26-button--primary::after {
  content: "Зарегистрироваться";
  font-size: 1rem;
}

@media (max-width: 980px) {
  .institution-footer .institution-footer__panel {
    grid-template-columns: 1fr;
  }

  .institution-footer__lead {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    gap: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(140, 203, 230, 0.14);
    text-align: center;
  }

  .institution-footer__lead .institution-footer__eyebrow {
    text-align: center;
  }

  .institution-footer__lead .institution-footer__brand {
    width: fit-content;
    max-width: 100%;
    justify-content: center;
    margin: 0 auto;
    text-align: left;
  }

  .institution-footer__lead .institution-footer__more {
    align-self: center;
    margin: 12px auto 0;
  }
}

@media (max-width: 700px) {
  .institution-footer {
    padding: 34px 0 20px;
  }

  .institution-footer .institution-footer__panel {
    border-radius: 16px;
  }

  .institution-footer__lead {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 19px 18px 18px;
    text-align: center;
  }

  .institution-footer__meta {
    padding: 19px 18px 16px;
  }

  .institution-footer__brand {
    margin: 0 auto;
  }

  .institution-footer__lead .institution-footer__more {
    margin: 11px auto 0;
  }

  .institution-footer__eyebrow,
  .institution-footer__partner-label {
    font-size: 9.5px;
  }

  .institution-footer__eyebrow {
    margin-bottom: 11px;
  }

  .institution-footer__brand-logo {
    width: 46px;
    height: 46px;
    flex-basis: 46px;
    border-radius: 12px;
  }

  .institution-footer__brand strong {
    font-size: 14px;
  }

  .institution-footer__brand small {
    font-size: 11.5px;
  }

  .institution-footer__partners {
    grid-template-columns: 1fr;
  }

  .institution-footer__partner {
    padding: 0 0 16px;
  }

  .institution-footer__partner + .institution-footer__partner {
    padding: 16px 0 0;
    border-top: 1px solid rgba(140, 203, 230, 0.13);
    border-left: 0;
  }

  .institution-footer__partner-label {
    margin-bottom: 8px;
  }

  .institution-footer__partner-logo {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .institution-footer__partner strong {
    font-size: 12.5px;
  }

  .institution-footer__contact {
    justify-content: center;
    gap: 11px;
    margin-top: 16px;
    padding-top: 15px;
  }

  .institution-footer__contact-mark {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
  }

  .institution-footer__contact-note {
    margin-top: 3px;
  }

  .about-organization-note {
    width: auto;
    border-radius: 14px;
    font-size: 0.72rem;
  }

  .registration-2026-page[data-registration-state="open"] .r26-status > p {
    padding: 52px 15px 15px;
  }

  .conference-2026-page .c26-registration-cta__card > div:first-child h2::after {
    font-size: 2.35rem;
  }

  .conference-2026-page .c26-registration-cta__card > div:first-child p::before {
    margin-top: 14px;
    font-size: 0.68rem;
  }

  .conference-2026-page .c26-registration-cta__card > div:first-child p::after {
    font-size: 0.98rem;
    line-height: 1.55;
  }
}