/* =========================================================
   TOKENS
   ========================================================= */
:root {
  --cream:      #FBF6EC;
  --ink:        #17181B;
  --ink-soft:   #55565B;
  --rose:       #F4C0CF;
  --rose-deep:  #E88FA6;
  --sky:        #BEE6EC;
  --sky-deep:   #7FC4D0;
  --yellow:     #F4D35E;
  --charcoal:   #17181B;
  --line:       #E4DCC9;

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Work Sans', Arial, sans-serif;

  --radius-card: 22px;
  --radius-pill: 999px;
  --radius-photo: 30% 70% 65% 35% / 40% 35% 65% 60%;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  margin: 0;
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* =========================================================
   TOP STRIP — datos de cátedra en movimiento
   ========================================================= */
.topstrip {
  background: var(--charcoal);
  color: var(--cream);
  overflow: hidden;
  white-space: nowrap;
  padding: 9px 0;
}

.topstrip__track {
  display: inline-flex;
  gap: 48px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  font-weight: 500;
  animation: scroll-strip 26s linear infinite;
  padding-left: 48px;
}

.topstrip__track span { flex-shrink: 0; }

@keyframes scroll-strip {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   HEADER
   ========================================================= */
.header {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px clamp(20px, 4vw, 48px) 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
}
.brand__dot { color: var(--rose-deep); }

.nav {
  display: flex;
  align-items: baseline;
  gap: 18px;
  font-size: 0.92rem;
}

.nav__label {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  margin-right: 4px;
}

.nav a {
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease;
}
.nav a:hover,
.nav a:focus-visible {
  border-color: var(--rose-deep);
}
.nav a:focus-visible {
  outline: 2px solid var(--rose-deep);
  outline-offset: 3px;
  border-radius: 2px;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 7vw, 90px) clamp(20px, 4vw, 48px) clamp(50px, 6vw, 80px);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero__eyebrow {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0 0 6px;
}

.hero__name {
  font-size: clamp(3.2rem, 8vw, 6.2rem);
  line-height: 0.94;
  letter-spacing: -0.01em;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.tag {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0,0,0,0.06);
}
.tag--rose   { background: var(--rose); }
.tag--sky    { background: var(--sky); }
.tag--yellow { background: var(--yellow); }

.hero__photo {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 320px;
}

.photo-frame {
  position: relative;
  width: min(320px, 80%);
  aspect-ratio: 1 / 1.08;
  border-radius: var(--radius-photo);
  overflow: hidden;
  background: var(--sky);
  border: 3px solid var(--ink);
  z-index: 2;
}

.photo-frame__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 20px;
  background:
    repeating-linear-gradient(45deg, rgba(23,24,27,0.05) 0 10px, transparent 10px 20px);
}

.photo-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.photo-frame__blob {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-42%);
  width: min(320px, 80%);
  aspect-ratio: 1 / 1.08;
  border-radius: var(--radius-photo);
  background: var(--yellow);
  z-index: 1;
}

/* =========================================================
   FOJA ACADÉMICA
   ========================================================= */
.foja {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px clamp(20px, 4vw, 48px) 30px;
}

.foja__intro h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
}
.foja__intro p {
  color: var(--ink-soft);
  margin: 10px 0 20px;
  max-width: 56ch;
}

.foja__legend {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.foja__legend li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.foja__swatch {
  width: 13px;
  height: 13px;
  border-radius: 4px;
  display: inline-block;
}
.foja__swatch--rose { background: var(--rose); }
.foja__swatch--sky  { background: var(--sky); }
.foja__swatch--dark { background: var(--charcoal); }

.foja__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card__head h3 { margin: 0; }
.card__count {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink-soft);
}
.card--dark .card__count { color: rgba(251,246,236,0.55); }

.card {
  border-radius: var(--radius-card);
  padding: 26px 24px;
  border: 1px solid rgba(0,0,0,0.06);
}
.card h3 {
  font-size: 1.15rem;
  margin-bottom: 16px;
}
.card--rose   { background: var(--rose); }
.card--sky    { background: var(--sky); }
.card--dark   { background: var(--charcoal); color: var(--cream); }
.card--dark h3 { color: var(--cream); }

.foja__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.foja__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: 0.92rem;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.foja__list li:last-child { border-bottom: none; padding-bottom: 0; }
.foja__list em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
}

.foja__meta {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.foja__meta > div {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.foja__meta > div:last-child { border-bottom: none; padding-bottom: 0; }
.foja__meta dt {
  font-size: 0.72rem;
  color: rgba(251,246,236,0.6);
  margin-bottom: 3px;
}
.foja__meta dd {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 500;
}

/* =========================================================
   EQUIPO / TEMA
   ========================================================= */
.equipo {
  max-width: var(--maxw);
  margin: 40px auto 0;
  padding: 50px clamp(20px, 4vw, 48px);
  background: var(--charcoal);
  color: var(--cream);
  border-radius: 32px;
}

.equipo h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
}
.equipo__num {
  color: var(--yellow);
}

.equipo__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  margin-top: 30px;
}

.equipo__integrantes h3,
.equipo__tema h3 {
  font-size: 1rem;
  font-family: var(--sans);
  font-weight: 600;
  color: rgba(251,246,236,0.6);
  margin-bottom: 14px;
}

.equipo__integrantes ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 1.02rem;
}
.equipo__integrantes li {
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.equipo__integrantes li:last-child { border: none; }
.equipo__integrantes li em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--yellow);
  margin-left: 8px;
}

.equipo__tema p {
  font-size: 1.02rem;
  line-height: 1.6;
  color: rgba(251,246,236,0.92);
  max-width: 60ch;
}

/* =========================================================
   DATOS DE CÁTEDRA
   ========================================================= */
.catedra {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 60px clamp(20px, 4vw, 48px) 20px;
}

.catedra h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 30px;
}

.catedra__panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.catedra__col h4 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.catedra__col p {
  margin: 0 0 4px;
  font-size: 0.95rem;
}
.catedra__small {
  color: var(--ink-soft);
  font-size: 0.85rem !important;
}

.catedra__equipo {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  padding-top: 30px;
}
.catedra__equipo h4 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.catedra__equipo p {
  margin: 0;
  font-size: 0.9rem;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  max-width: var(--maxw);
  margin: 60px auto 0;
  padding: 30px clamp(20px, 4vw, 48px) 50px;
  border-top: 1px solid var(--line);
}
.footer p {
  color: var(--ink-soft);
  font-size: 0.8rem;
  line-height: 1.6;
  max-width: 80ch;
  margin: 0 0 10px;
}
.footer__meta {
  font-weight: 600;
  color: var(--ink) !important;
}

/* =========================================================
   ÍNDICE GENERAL DEL EQUIPO
   ========================================================= */
.hero--equipo {
  grid-template-columns: 1fr;
  padding-bottom: 40px;
}

.miembros {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px clamp(20px, 4vw, 48px) 30px;
}
.miembros h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
}
.miembros__intro {
  color: var(--ink-soft);
  margin: 10px 0 32px;
  max-width: 56ch;
}

.miembros__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.miembro-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 26px;
  border-radius: var(--radius-card);
  border: 1px solid rgba(0,0,0,0.06);
  color: var(--ink);
  transition: transform 0.15s ease;
}
.miembro-card:hover,
.miembro-card:focus-visible {
  transform: translateY(-3px);
}
.miembro-card:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.miembro-card--rose { background: var(--rose); }
.miembro-card--sky  { background: var(--sky); }

.miembro-card__rol {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(255,255,255,0.55);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}
.miembro-card h3 {
  font-size: 1.3rem;
  margin: 4px 0 0;
}
.miembro-card__ver {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.tema {
  max-width: var(--maxw);
  margin: 20px auto 0;
  padding: 40px clamp(20px, 4vw, 48px) 20px;
}
.tema h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}
.tema p {
  color: var(--ink-soft);
  max-width: 70ch;
  line-height: 1.6;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero__photo { order: -1; }
  .foja__grid { grid-template-columns: repeat(2, 1fr); }
  .equipo__grid { grid-template-columns: 1fr; }
  .catedra__panel { grid-template-columns: repeat(2, 1fr); }
  .catedra__equipo { grid-template-columns: repeat(2, 1fr); }
  .miembros__grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .nav { flex-wrap: wrap; row-gap: 6px; }
  .header { flex-direction: column; align-items: flex-start; }
  .foja__grid { grid-template-columns: 1fr; }
}