:root {
  /* Paleta das páginas padrão do sbqs.css (.pagina-default) */
  --sbqs-azul: #0081B5;
  --sbqs-azul-escuro: #00507E;
  --sbqs-azul-claro: #e4effd;
  --sbqs-marinho: #0A2C3F;
  --sbqs-amarelo: #FCBF07;
  --sbqs-border: #d8dde3;
  --sbqs-text: #09142A;
  --sbqs-text-suave: #4a5866;

  /* Cores das trilhas (.trilha-tt, .trilha-re, .trilha-edu do sbqs.css) */
  --trilha-tt-fundo: #DAF4FE;
  --trilha-tt-cor: #064F75;
  --trilha-re-fundo: #DEF2E0;
  --trilha-re-cor: #095F2B;
  --trilha-edu-fundo: #FEE8DA;
  --trilha-edu-cor: #6B3613;
}

.event-schedule,
.event-schedule *,
.event-schedule *::before,
.event-schedule *::after { box-sizing: border-box; }

.event-schedule {
  width: 100%;
}

.programacao {
  width: 100%;
}

.dias {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

.dias button {
  border: 1px solid var(--sbqs-azul);
  background: white;
  color: var(--sbqs-marinho);
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
}

.dias button:hover {
  background: var(--sbqs-azul-claro);
}

.dias button.active {
  background: var(--sbqs-azul);
  color: white;
}

.tabela-programacao {
  width: 100%;
  border-collapse: collapse;
  background: white;
  margin-bottom: 20px;
  table-layout: fixed;
}

.tabela-programacao th,
.tabela-programacao td {
  border: 1px solid var(--sbqs-border);
  padding: 10px 8px;
  text-align: center;
  vertical-align: middle;
}

.tabela-programacao thead th {
  background: var(--sbqs-azul);
  color: white;
  font-weight: 700;
}

.tabela-programacao th:first-child,
.tabela-programacao td:first-child {
  width: 150px;
}

.tabela-programacao tbody tr:nth-child(even) {
  background: #f5f9fd;
}

.tabela-programacao a {
  color: var(--sbqs-azul-escuro);
  font-weight: 700;
  text-decoration: none;
}

.tabela-programacao a:hover {
  text-decoration: underline;
}

.search-bar {
  margin: 20px 0;
}

.search-bar input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--sbqs-border);
  border-radius: 6px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(0,0,0,.65);
  padding: 30px 16px;
  overflow: auto;
}

.modal-content-custom {
  position: relative;
  max-width: 760px;
  margin: 30px auto;
  background: white;
  border-radius: 10px;
  padding: 28px;
}

.modal-content-custom img {
  display: block;
  max-width: 220px;
  max-height: 260px;
  margin: 0 auto 20px;
  border-radius: 8px;
  object-fit: cover;
}

.close {
  position: absolute;
  top: 8px;
  right: 16px;
  font-size: 30px;
  cursor: pointer;
}

/* Modal de keynote: reaproveita o card .sbqs-speaker */
.modal-content-custom.modal-keynote {
  max-width: 1000px;
  padding: 0;
  background: transparent;
  border-radius: 16px;
}

.modal-keynote .close {
  z-index: 1;
  color: var(--sbqs-marinho);
  line-height: 1;
}

.modal-keynote .sbqs-speaker-header img {
  max-width: none;
  max-height: none;
  margin: 0;
}

/* Modal de keynote no desktop: tudo num quadro só, sem rolagem
   (foto | palestra | biografia). No celular/tablet vale o layout empilhado. */
@media (min-width: 1000px) {
  .modal-content-custom.modal-keynote {
    max-width: 1240px;
    margin: 2vh auto;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker {
    grid-template-columns: 200px 1fr;
    gap: 32px;
    padding: 32px 36px;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-header {
    gap: 14px;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-header h2 {
    font-size: 24px;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-header img {
    width: 170px;
    height: 170px;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto 1fr;
    gap: 10px 32px;
    align-items: start;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-talk {
    grid-column: 1;
    grid-row: 1 / span 2;
    margin-bottom: 0;
    padding: 20px 22px;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-content > .sbqs-speaker-label {
    grid-column: 2;
    grid-row: 1;
    padding-top: 4px;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-content > p {
    grid-column: 2;
    grid-row: 2;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-talk h3 {
    font-size: 19px;
  }

  .modal-content-custom.modal-keynote .sbqs-speaker-content p {
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
  }
}

/* Cards de keynote da programação (antes inline no HTML) */
.programacao-keynotes .sbqs-speakers-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
  width: 100%;
}

.programacao-keynotes .sbqs-speaker {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 50px;
  align-items: start;
  padding: 40px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.programacao-keynotes .sbqs-speaker-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.programacao-keynotes .sbqs-speaker-header h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
}

.programacao-keynotes .sbqs-speaker-header img {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.programacao-keynotes .rodrigo-image {
  object-position: center 0%;
}

.programacao-keynotes .sbqs-speaker-content {
  min-width: 0;
}

.programacao-keynotes .sbqs-speaker-content p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  text-align: justify;
  color: #444;
}

.programacao-keynotes .sbqs-speaker-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 600;
  color: #0066cc;
  text-decoration: none;
}

.programacao-keynotes .sbqs-speaker-link:hover {
  text-decoration: underline;
}

.programacao-keynotes .sbqs-speaker-link i {
  font-size: 16px;
}

@media (max-width: 900px) {
  .programacao-keynotes .sbqs-speaker {
    grid-template-columns: 200px 1fr;
    gap: 30px;
    padding: 30px;
  }

  .programacao-keynotes .sbqs-speaker-header img {
    width: 170px;
    height: 170px;
  }

  .programacao-keynotes .sbqs-speaker-header h2 {
    font-size: 24px;
  }
}

@media (max-width: 700px) {
  .programacao-keynotes .sbqs-speakers-list {
    gap: 40px;
  }

  .programacao-keynotes .sbqs-speaker {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    padding: 25px 20px;
  }

  .programacao-keynotes .sbqs-speaker-header {
    width: 100%;
  }

  .programacao-keynotes .sbqs-speaker-header img {
    width: 180px;
    height: 180px;
  }

  .programacao-keynotes .sbqs-speaker-content {
    width: 100%;
  }

  .programacao-keynotes .sbqs-speaker-content p {
    font-size: 15px;
    line-height: 1.6;
    text-align: left;
  }
}

/* Palestra (título + resumo) dentro do card — mesmo visual do keynotes.css */
.programacao-keynotes .sbqs-speaker-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.programacao-keynotes .sbqs-speaker-talk {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
  padding: 22px 24px;
  border-left: 5px solid var(--sbqs-azul);
  border-radius: 10px;
  background: #f5f9fd;
}

.programacao-keynotes .sbqs-speaker-label {
  color: var(--sbqs-azul-escuro);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.programacao-keynotes .sbqs-speaker-talk h3 {
  margin: 0;
  color: var(--sbqs-marinho);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  text-align: left;
}

@media (max-width: 760px) {
  .modal {
    padding: 16px;
  }

  .programacao-keynotes .sbqs-speaker-talk {
    padding: 18px 16px;
  }

  .programacao-keynotes .sbqs-speaker-talk h3 {
    font-size: 19px;
  }

  .modal-content-custom.modal-keynote {
    margin: 0 auto;
  }
}

@media (max-width: 760px) {
  .pagina-default { padding: 15px 8px 35px; }

  .tabela-programacao {
    font-size: 13px;
  }

  .tabela-programacao th,
  .tabela-programacao td {
    padding: 8px 4px;
  }

  .tabela-programacao th:first-child,
  .tabela-programacao td:first-child {
    width: 105px;
  }

  .dias {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .dias button {
    white-space: nowrap;
  }
}


/* =========================================================
   PROGRAMAÇÃO DETALHADA — KEYNOTES
   ========================================================= */

.keynotes-section {
  margin: 0 0 34px;
}

.keynotes-header {
  margin-bottom: 22px;
  text-align: center;
}

.keynotes-label {
  display: inline-block;
  margin-bottom: 7px;
  color: var(--sbqs-azul-escuro);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.keynotes-header h2 {
  margin: 0;
  color: var(--sbqs-marinho);
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1.15;
}

.keynotes-header p {
  max-width: 680px;
  margin: 10px auto 0;
  color: #666;
  font-size: 15px;
  line-height: 1.6;
}

.keynotes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.keynote-card {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  border: 1px solid var(--sbqs-border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .07);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.keynote-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--sbqs-azul);
}

.keynote-card:hover {
  transform: translateY(-3px);
  border-color: var(--sbqs-azul);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .1);
}

.keynote-card__content {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  padding: 30px 28px 25px;
}

.keynote-card__tag {
  align-self: flex-start;
  margin-bottom: 12px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--sbqs-azul-claro);
  color: var(--sbqs-azul-escuro);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}

.keynote-card__date {
  color: #777;
  font-size: 13px;
  font-weight: 600;
}

.keynote-card h3 {
  margin: 12px 0 5px;
  color: var(--sbqs-marinho);
  font-size: clamp(23px, 3vw, 29px);
  line-height: 1.2;
}

.keynote-card__role {
  margin: 0;
  color: #555;
  font-size: 15px;
  line-height: 1.5;
}

.keynote-card__location {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding-top: 22px;
  color: #555;
  font-size: 14px;
  font-weight: 600;
}

.keynote-card__icon {
  color: var(--sbqs-azul-escuro);
  font-size: 18px;
  line-height: 1;
}

@media (max-width: 760px) {
  .keynotes-grid {
    grid-template-columns: 1fr;
  }

  .keynote-card,
  .keynote-card__content {
    min-height: 220px;
  }

  .keynote-card__content {
    padding: 27px 22px 22px;
  }
}


/* =========================================================
   PROGRAMAÇÃO DETALHADA — SESSÕES TÉCNICAS
   ========================================================= */

.programacao-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.programacao-toggle button {
  border: 2px solid var(--sbqs-azul);
  background: white;
  color: var(--sbqs-marinho);
  padding: 11px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
}

.programacao-toggle button:hover {
  background: var(--sbqs-azul-claro);
}

.programacao-toggle button.activeSchedule {
  background: var(--sbqs-azul);
  color: white;
}

.sessoes-filtro {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 8px;
  margin: 0 0 4px;
}

.sessoes-filtro button {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 9px 12px;
  border: 1px solid var(--sbqs-border);
  border-radius: 8px;
  background: white;
  color: var(--sbqs-text);
  cursor: pointer;
  text-align: left;
  font-size: 13px;
  line-height: 1.3;
}

.sessoes-filtro button strong {
  color: var(--sbqs-azul-escuro);
  font-size: 13px;
}

.sessoes-filtro button.sessoes-filtro__todas {
  justify-content: center;
  font-weight: 700;
  color: var(--sbqs-azul-escuro);
}

.sessoes-filtro button:hover {
  border-color: var(--sbqs-azul);
  background: var(--sbqs-azul-claro);
}

.sessoes-filtro button.active {
  border-color: var(--sbqs-azul);
  background: var(--sbqs-azul);
  color: white;
}

.sessoes-filtro button.active strong {
  color: white;
}

.filtros--inativos {
  opacity: .45;
}

.sessoes-dia {
  margin-bottom: 40px;
}

.programacao .sessoes-dia__titulo {
  margin: 0 0 18px;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--sbqs-azul);
  color: var(--sbqs-marinho);
  font-weight: 700;
  text-align: left;
  font-size: clamp(22px, 3vw, 28px);
}

.sessoes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.sessao {
  overflow: hidden;
  border: 1px solid var(--sbqs-border);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .06);
  scroll-margin-top: 90px;
}

.sessao--destaque {
  animation: sessao-destaque 2s ease;
}

@keyframes sessao-destaque {
  0%, 40% { box-shadow: 0 0 0 4px rgba(0, 129, 181, .45); }
  100% { box-shadow: 0 4px 16px rgba(0, 0, 0, .06); }
}

.sessao__header {
  padding: 16px 20px;
  border-top: 4px solid var(--sbqs-azul);
  background: var(--sbqs-marinho);
  color: white;
}

.sessao__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  font-size: 13px;
  font-weight: 600;
}

.sessao__codigo {
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--sbqs-amarelo);
  color: var(--sbqs-marinho);
  font-weight: 800;
  letter-spacing: .04em;
}

.programacao .sessao__titulo {
  margin: 8px 0 0;
  color: white;
  font-weight: 700;
  text-align: left;
  font-size: 19px;
  line-height: 1.3;
}

.sessao__artigos {
  margin: 0;
  padding: 0;
  list-style: none;
}

.artigo {
  padding: 14px 20px;
  border-top: 1px solid #e9edf1;
  text-align: left;
}

.artigo:first-child {
  border-top: 0;
}

.artigo__tipo {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
}

.artigo__tipo--T { background: var(--trilha-tt-fundo); color: var(--trilha-tt-cor); }
.artigo__tipo--E { background: var(--trilha-re-fundo); color: var(--trilha-re-cor); }
.artigo__tipo--D { background: var(--trilha-edu-fundo); color: var(--trilha-edu-cor); }

/* WTDQS: Doutorado e Mestrado com o mesmo peso visual, diferenciados só pela cor
   (roxo da trilha WTD do sbqs.css e um índigo de mesma intensidade) */
.artigo__tipo--doc { background: #EDDAFE; color: #4D285A; }
.artigo__tipo--mes { background: #E1E6FB; color: #2E3A78; }

/* CTICQS: categoria do trabalho (preenchida) e formato de apresentação (contorno) */
.artigo__tipo--ic { background: #DDF3E4; color: #1F5A35; }
.artigo__tipo--tcc { background: #FDEBD3; color: #6B3E0C; }
.artigo__tipo--rem,
.artigo__tipo--pres { background: transparent; color: var(--sbqs-text-suave); box-shadow: inset 0 0 0 1px currentColor; }
.artigo__tipo + .artigo__tipo { margin-left: 4px; }

.programacao .artigo__horario {
  margin: 0;
  color: var(--sbqs-text-suave);
  font-size: 13px;
  font-weight: 600;
}

.programacao .artigo__titulo {
  margin: 0 0 4px;
  color: var(--sbqs-text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.programacao .artigo__autores {
  margin: 0;
  color: var(--sbqs-text-suave);
  font-size: 14px;
  line-height: 1.5;
}

.programacao .artigo__orientador {
  margin: 2px 0 0;
  color: var(--sbqs-text-suave);
  font-size: 13px;
  font-style: italic;
  line-height: 1.5;
}

.programacao .sessoes-vazio {
  padding: 30px 0;
  color: var(--sbqs-text-suave);
  text-align: center;
}

.sessoes--uma .sessoes-grid {
  grid-template-columns: 1fr;
}

@media (max-width: 760px) {
  .sessoes-grid {
    grid-template-columns: 1fr;
  }

  .sessao__header,
  .artigo {
    padding-left: 16px;
    padding-right: 16px;
  }
}

.programacao [hidden] {
  display: none !important;
}