/* GECIDERM 2027: identidad, tipografía y medidas compartidas. */
:root {
  --ink: #173b49;
  --muted: #425f6a;
  --accent: #326f83;
  --light: #eef6f9;
  --line: #d1e3ea;
  --font-body: "Segoe UI", Arial, sans-serif;
  --font-heading: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink);
  background: #fff;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-underline-offset: 4px;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid #bd8c27;
  outline-offset: 5px;
}

.wrap {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
}

h2 {
  font-size: clamp(28px, 3vw, 36px);
  margin: 0 0 24px;
  letter-spacing: -0.5px;
}

h3 {
  font-size: 22px;
}

p {
  margin: 0 0 20px;
}

/* Navegación: texto amplio y contraste alto. */
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 24px;
}

.brand {
  display: flex;
  flex-shrink: 0;
}

.brand img {
  width: 190px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 17px;
  font-weight: 600;
}

.desktop-nav a {
  color: var(--ink);
  text-decoration: none;
  padding-block: 10px;
}

.desktop-nav a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.mobile-menu {
  display: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 22px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  line-height: 1.4;
}

.desktop-nav .button {
  color: #fff;
  padding: 12px 20px;
}

.button:hover {
  background: #24596a;
  color: #fff;
  text-decoration: none;
}

.button.secondary {
  background: #fff;
  color: var(--accent);
}

.button.secondary:hover {
  background: #e1eef3;
}

/* Banner compacto: curso, fotografía e identidad institucional. */
.hero {
  background: linear-gradient(110deg, #e6f2f6, #f5f9fb);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  position: relative;
  gap: 200px;
  min-height: 370px;
  padding-block: 28px;
}

.hero-copy {
  min-width: 0;
  position: relative;
  z-index: 1;
}

h1 {
  font-size: clamp(40px, 4vw, 55px);
  font-weight: 700;
  letter-spacing: -1.8px;
  color: #326f83;
  margin: 0 0 16px;
}

h1 span {
  display: block;
  font-size: clamp(19px, 1.8vw, 24px);
  letter-spacing: 0;
  font-weight: 600;
  color: var(--ink);
  margin-top: 12px;
  line-height: 1.35;
}

.hero-date {
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 20px;
}

/* Ventana sobre la foto original: excluye las fechas de 2026. */
.hero-visual {
  position: absolute;
  inset: 0 auto 0 55%;
  width: 390px;
  transform: translateX(-50%);
  background: url('assets/gECIDERM26_v3.jpg') 50% 0 / auto 525px no-repeat;
  mix-blend-mode: multiply;
  opacity: 0.82;
  mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent),
    linear-gradient(to bottom, #000 60%, transparent 100%);
  mask-composite: intersect;
}

.hero-identity {
  min-width: 0;
  position: relative;
  z-index: 1;
  padding: 18px 14px;
  background: #ffffffb8;
  border: 1px solid #c7dde7;
  border-radius: 12px;
}

.hero-organizers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-organizers img {
  width: 100%;
  height: 105px;
  object-fit: contain;
}

/* Conserva la imagen y las letras originales de Campus Residentes. */
.campus-band {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 653 / 80;
  background: #9bc1cc;
}

.campus-band img {
  position: absolute;
  width: 290.965%;
  max-width: none;
  left: -95.712%;
  top: -601.25%;
  height: auto;
}

/* Contenido y entidades. */
.section {
  padding-block: 56px;
}

.tint {
  background: #f3f8fa;
}

.intro-text {
  color: var(--muted);
  width: 100%;
  line-height: 1.8;
}

.intro-text strong {
  color: var(--ink);
  font-weight: 650;
}

.partners {
  display: grid;
  grid-template-columns: 3fr 1fr 2fr;
  gap: 16px;
}

.partners > fieldset {
  min-width: 0;
  margin: 0;
  padding: 16px 12px 12px;
  border: 1px solid #aacbd7;
  border-radius: 12px;
  background: #fff;
}

.partners legend {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  padding: 5px 14px;
  margin-left: 6px;
  border-radius: 5px;
  background: #dcecf2;
}

.logos {
  display: flex;
  gap: 10px;
}

.logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 0;
  height: 165px;
  padding: 5px;
}

.logo-card img {
  width: 100%;
  height: 145px;
  object-fit: contain;
}

/* Programa por jornadas, sin JavaScript. */
.program-grid {
  display: grid;
  gap: 20px;
}

.day {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.day > summary {
  cursor: pointer;
  padding: 22px 28px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 23px;
  font-weight: 700;
}

.session {
  display: grid;
  grid-template-columns: 125px minmax(0, 1fr);
  gap: 24px;
  padding: 24px 28px;
  border-top: 1px solid var(--line);
}

.session:nth-child(even) {
  background: #f6fafc;
}

.session-time {
  color: var(--accent);
  font-weight: 700;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}

.session-body {
  min-width: 0;
}

.session h4 {
  font-size: 20px;
  margin: 0 0 10px;
}

.session p,
.session ul {
  font-size: 17px;
  color: var(--muted);
  margin: 10px 0 0;
}

.session ul {
  padding-left: 20px;
}

.session li {
  margin-bottom: 7px;
}

.session img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin-top: 15px;
}

/* Sede y hotel en bloques independientes. */
.venue-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  align-items: stretch;
}

.venue-card,
.hotel,
.contact-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.venue-card,
.contact-card {
  padding: 28px;
}

.venue-card h3,
.hotel h3,
.contact-card h3 {
  margin-top: 0;
}

.venue-map {
  display: block;
  width: 100%;
  height: 300px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 24px;
  background: var(--light);
}

.hotel {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hotel > img {
  display: block;
  width: 100%;
  height: 320px;
  min-height: 320px;
  flex: 1;
  object-fit: cover;
}

.hotel > div {
  padding: 28px;
}

.contact-card {
  overflow-wrap: anywhere;
}

.contact-card h3 {
  font-size: 19px;
  color: var(--accent);
}

footer {
  padding-block: 28px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
}

footer .wrap,
footer .wrap > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
}

footer p {
  margin: 0;
}

footer a {
  color: #fff;
}

.back-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-size: 24px;
  box-shadow: 0 3px 12px #173b4926;
}

/* Tableta: navegación desplegable y logos siempre visibles. */
@media (max-width: 1100px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu {
    display: block;
  }

  .mobile-menu summary {
    list-style: none;
    font-size: 28px;
    cursor: pointer;
    padding: 7px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu nav {
    position: absolute;
    inset: 88px 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 20px #173b4914;
  }

  .mobile-menu nav a {
    padding: 10px 14px;
    text-decoration: none;
    font-weight: 600;
  }

  .hero-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    min-height: auto;
  }

  .hero-visual {
    display: none;
  }

  .hero-organizers img {
    height: 95px;
  }

  .partners {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .logo-card {
    flex: 0 1 230px;
  }
}

/* Móvil: texto amplio, tarjetas y controles cómodos al tacto. */
@media (max-width: 767px) {
  html {
    scroll-padding-top: 88px;
  }

  body {
    font-size: 17px;
  }

  .wrap {
    width: calc(100% - 36px);
  }

  .header-inner {
    min-height: 76px;
  }

  .brand img {
    width: 165px;
  }

  .mobile-menu nav {
    top: 76px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding-block: 26px;
  }

  h1 {
    font-size: 42px;
  }

  h1 span {
    font-size: 20px;
  }

  .hero-date {
    font-size: 20px;
  }

  .hero-actions .button {
    flex: 1;
  }

  .hero-identity {
    padding: 12px;
  }

  .hero-organizers {
    margin-bottom: 12px;
  }

  .hero-organizers img {
    height: 78px;
  }

  .section {
    padding-block: 40px;
  }

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

  .logo-card {
    height: 150px;
  }

  .logo-card img {
    height: 130px;
  }

  .day > summary {
    padding: 20px;
    font-size: 21px;
  }

  .session {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 22px 20px;
  }

  .session h4 {
    font-size: 19px;
  }

  .venue-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .venue-card,
  .hotel > div,
  .contact-card {
    padding: 22px;
  }

  .venue-map {
    height: 280px;
  }

  .hotel > img {
    height: 280px;
    min-height: 280px;
    flex: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Descarga junto al título, adaptable a pantallas pequeñas. */
.program-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 30px;
}

.program-heading h2 {
  margin: 0;
}

.program-location,
.program-note {
  margin: 0;
  padding: 22px 28px;
  background: #f6fafc;
  color: var(--muted);
}

.program-location {
  font-weight: 700;
}

.practice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.practice-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.practice-card h5 {
  margin: 0 0 15px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--accent);
}

.practice-card p {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.faculty {
  margin-top: 20px;
}

.faculty-content {
  padding: 26px 28px;
}

.faculty-content h3:not(:first-child) {
  margin-top: 28px;
}

@media (max-width: 767px) {
  .program-heading .button {
    width: 100%;
  }

  .practice-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .program-location,
  .program-note,
  .faculty-content {
    padding: 20px;
  }
}

@media (min-width: 768px) and (max-width: 1000px) {
  .practice-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Navegación de escritorio ligera, sin contenedor visual. */
@media (min-width: 1101px) {
  .header-inner {
    min-height: 96px;
    gap: 28px;
  }

  .desktop-nav {
    gap: 12px;
    padding: 0;
    background: transparent;
    border: 0;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.35;
  }

  .desktop-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 10px;
    color: #244b5a;
    white-space: nowrap;
    transition: color 160ms ease;
  }

  .desktop-nav a:hover,
  .desktop-nav a:focus-visible {
    color: #4e8fa3;
    background: transparent;
    text-decoration: none;
  }

  .desktop-nav .button {
    min-height: 44px;
    padding: 10px 19px;
    margin-left: 12px;
    border: 1px solid #326f83;
    border-radius: 5px;
    background: #326f83;
    color: #fff;
    transition: background-color 160ms ease, border-color 160ms ease;
  }

  .desktop-nav .button:hover,
  .desktop-nav .button:focus-visible {
    background: #24596a;
    border-color: #24596a;
    color: #fff;
  }

  html {
    scroll-padding-top: 116px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .desktop-nav a {
    transition: none;
  }
}

/* Organización del curso, con nombres y cargos diferenciados. */
.organization {
  margin-top: 20px;
}

.organization-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  padding: 28px;
}

.organization-person h3 {
  margin: 0 0 10px;
  font-size: 21px;
  color: var(--ink);
}

.organization-person p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

#coordinacion-ponentes {
  scroll-margin-top: 20px;
}

@media (min-width: 1101px) {
  .header-inner {
    gap: 20px;
  }

  .brand img {
    width: 160px;
  }

  .desktop-nav {
    gap: 7px;
    font-size: 16px;
  }

  .desktop-nav a {
    padding-inline: 8px;
  }

  .desktop-nav .faculty-nav-link {
    max-width: 180px;
    white-space: normal;
    text-align: center;
    line-height: 1.35;
  }

  .desktop-nav .button {
    margin-left: 5px;
    padding-inline: 17px;
  }
}

@media (max-width: 767px) {
  .organization-content {
    grid-template-columns: minmax(0, 1fr);
    gap: 25px;
    padding: 22px;
  }
}

/* Equipo visible: títulos de grupo, nombres y cargos en tres niveles. */
.team-section > h2 {
  max-width: 920px;
  margin-bottom: 36px;
}

.leadership-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.organizers-grid,
.faculty-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}

.team-group > h3 {
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #9ebfc9;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--accent);
}

.team-person {
  padding: 0 0 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.team-person:last-child {
  margin-bottom: 0;
}

.team-person h4 {
  margin: 0 0 7px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
}

.team-person p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.logo-card img.clinic-logo {
  width: 100%;
  height: auto;
  max-width: 245px;
  max-height: 120px;
  object-fit: contain;
}

/* La etiqueta completa cabe en una línea; a menor ancho se usa hamburguesa. */
@media (min-width: 1281px) {
  .brand img {
    width: 150px;
  }

  .desktop-nav {
    gap: 6px;
    font-size: 16px;
  }

  .desktop-nav a {
    padding-inline: 8px;
  }

  .desktop-nav .faculty-nav-link {
    max-width: none;
    white-space: nowrap;
  }
}

@media (min-width: 1101px) and (max-width: 1280px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu {
    display: block;
  }

  .mobile-menu summary {
    list-style: none;
    cursor: pointer;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 6px;
    font-size: 24px;
    line-height: 1;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu nav {
    position: absolute;
    inset: 96px 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 20px #173b4914;
  }

  .mobile-menu nav a {
    padding: 10px 14px;
    text-decoration: none;
    font-weight: 600;
  }
}

@media (max-width: 900px) {
  .leadership-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 767px) {
  .organizers-grid,
  .faculty-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .team-person h4 {
    font-size: 20px;
  }
}

/* Organización independiente; coordinación científica debajo. */
.team-section {
  padding-bottom: 12px;
}

.scientific-section {
  padding-top: 32px;
}

.scientific-section > h2 {
  margin-bottom: 32px;
}

.scientific-coordination {
  margin-bottom: 34px;
}

@media (max-width: 767px) {
  .scientific-section {
    padding-top: 24px;
  }
}