/* ==============================================================================
   COMPONENTES DE UI — XX SEMANA DE TECNOLOGIA FATEC OURINHOS 2026
   ============================================================================== */

/* ------------------------------------------------------------------------------
   1. BARRA DE CONTAGEM REGRESSIVA (COUNTDOWN BANNER)
   ------------------------------------------------------------------------------ */
.countdown-banner {
  background: linear-gradient(90deg, #090e29 0%, #101944 50%, #090e29 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-neon);
  padding: 16px 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
.countdown-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}
.countdown-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-tech);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--cyan-neon);
}
.countdown-units {
  display: flex;
  align-items: center;
  gap: 14px;
}
.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(4, 7, 20, 0.7);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 4px;
  min-width: 65px;
  padding: 6px 8px;
  box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.1);
}
.countdown-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}
.countdown-desc {
  font-size: 0.65rem;
  font-family: var(--font-tech);
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

/* ------------------------------------------------------------------------------
   2. CARDS DA SEÇÃO "O QUE VAI ACONTECER?" (GRID PRINCIPAL DA HOME BALANCEADA)
   ------------------------------------------------------------------------------ */
.highlights-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
}
.highlight-card {
  flex: 1 1 270px;
  max-width: 320px;
  min-width: 260px;
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.highlight-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan-neon), transparent);
  opacity: 0;
  z-index: 4;
  transition: opacity var(--transition-smooth);
}
.highlight-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: var(--cyan-neon);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 240, 255, 0.35);
}
.highlight-card:hover::before {
  opacity: 1;
}

/* Imagem dedicada de cada atividade (substitui os ícones) */
.highlight-image-box {
  position: relative;
  width: 100%;
  height: 175px;
  overflow: hidden;
  background: #060b1c;
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}
.highlight-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.highlight-card:hover .highlight-card-img {
  transform: scale(1.08);
}
.highlight-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.1) 0%, rgba(2, 6, 23, 0.4) 60%, rgba(6, 11, 28, 0.95) 100%);
  pointer-events: none;
}
.highlight-badge-floating {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  backdrop-filter: blur(8px);
  background: rgba(4, 6, 15, 0.82);
  border: 1px solid var(--cyan-neon);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6), 0 0 10px rgba(0, 240, 255, 0.3);
}

.highlight-card-content {
  padding: 22px 22px 24px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.highlight-title {
  font-family: var(--font-tech);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.25;
}
.highlight-desc {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 22px;
  flex-grow: 1;
}
.highlight-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-tech);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan-neon);
  padding: 8px 16px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 4px;
  align-self: flex-start;
  transition: all var(--transition-fast);
}
.highlight-btn:hover {
  background: var(--cyan-neon);
  color: #04060f;
  box-shadow: 0 0 15px var(--cyan-neon);
  text-shadow: none;
}

/* ------------------------------------------------------------------------------
   3. CARDS DE COMPETIÇÃO (PAGE COMPETIÇÕES)
   ------------------------------------------------------------------------------ */
.competitions-main-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}
.competition-hero-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid rgba(0, 162, 255, 0.3);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}
.competition-hero-card:hover {
  transform: translateY(-8px);
  border-color: var(--cyan-neon);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 240, 255, 0.3);
}
.competition-card-banner {
  height: 200px;
  width: 100%;
  position: relative;
  overflow: hidden;
  background-color: #070c20;
}
.competition-card-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.competition-hero-card:hover .competition-card-banner img {
  transform: scale(1.08);
}
.competition-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, var(--bg-surface) 0%, rgba(7, 12, 32, 0.3) 100%);
}
.competition-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.competition-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}
.competition-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}
.competition-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 18px;
}

/* ------------------------------------------------------------------------------
   4. CARDS DE PALESTRANTES
   ------------------------------------------------------------------------------ */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.speaker-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 26px;
  text-align: center;
  position: relative;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-card);
}
.speaker-card:hover {
  transform: translateY(-6px);
  border-color: var(--cyan-neon);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 240, 255, 0.25);
}
.speaker-avatar-wrapper {
  width: 110px;
  height: 110px;
  margin: 0 auto 18px auto;
  position: relative;
}
.speaker-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, #132252 0%, #070c20 100%);
  border: 2px solid var(--cyan-neon);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-neon);
  font-size: 2.5rem;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
  overflow: hidden;
}
.speaker-avatar svg {
  width: 60px;
  height: 60px;
  opacity: 0.85;
}
.speaker-status-badge {
  display: inline-block;
  font-family: var(--font-tech);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffaa00;
  background: rgba(255, 170, 0, 0.15);
  border: 1px solid rgba(255, 170, 0, 0.4);
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
}
.speaker-name {
  font-family: var(--font-tech);
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}
.speaker-role {
  font-size: 0.9rem;
  color: var(--cyan-neon);
  font-weight: 600;
  margin-bottom: 4px;
}
.speaker-company {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.speaker-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 18px;
}
.speaker-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.speaker-tag-pill {
  font-size: 0.75rem;
  background: rgba(0, 102, 204, 0.15);
  color: #a3c9ff;
  border: 1px solid rgba(0, 102, 204, 0.3);
  padding: 3px 8px;
  border-radius: 4px;
}

/* ------------------------------------------------------------------------------
   5. AGENDA & TIMELINE COM FILTROS DE DIA
   ------------------------------------------------------------------------------ */
.agenda-day-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.agenda-day-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 12px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.agenda-day-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--cyan-neon);
  color: #fff;
}
.agenda-day-btn.active {
  background: var(--blue-primary);
  border-color: var(--cyan-neon);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 102, 204, 0.6);
}
.agenda-day-number {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
}
.agenda-day-name {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.agenda-category-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 35px;
}
.filter-pill {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  font-family: var(--font-tech);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.filter-pill:hover,
.filter-pill.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--cyan-neon);
  color: var(--cyan-neon);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
}

.agenda-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}
.timeline-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--cyan-neon);
  border-radius: 6px;
  padding: 22px 26px;
  transition: all var(--transition-smooth);
}
.timeline-card:hover {
  transform: translateX(6px);
  border-color: var(--cyan-neon);
  background: var(--bg-surface-elevated);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 240, 255, 0.2);
}
.timeline-time-box {
  min-width: 140px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-tech);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cyan-neon);
}
.timeline-details {
  flex-grow: 1;
}
.timeline-title {
  font-family: var(--font-tech);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.timeline-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.timeline-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.timeline-badge {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 700;
  background: rgba(0, 102, 204, 0.2);
  color: #5bb2ff;
  border: 1px solid rgba(0, 102, 204, 0.4);
}

/* ------------------------------------------------------------------------------
   6. CARDS DE PARCEIROS & PATROCINADORES
   ------------------------------------------------------------------------------ */
.sponsor-tier-section {
  margin-bottom: 50px;
}
.sponsor-tier-header {
  text-align: center;
  margin-bottom: 24px;
}
.sponsor-tier-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 1px;
}
.sponsor-tier-title.diamante { color: var(--cyan-neon); text-shadow: 0 0 15px var(--cyan-neon); }
.sponsor-tier-title.ouro { color: #ffd700; text-shadow: 0 0 15px #ffd700; }
.sponsor-tier-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 4px;
}
.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.sponsor-card-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 30px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 130px;
  transition: all var(--transition-smooth);
}
.sponsor-card-box:hover {
  border-color: var(--cyan-neon);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.3);
  transform: translateY(-4px);
}
.sponsor-logo-placeholder {
  font-family: var(--font-tech);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}
.sponsor-status-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ------------------------------------------------------------------------------
   7. FORMULÁRIO DE INSCRIÇÃO & TICKET DIGITAL
   ------------------------------------------------------------------------------ */
.registration-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-neon);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 240, 255, 0.15);
  max-width: 820px;
  margin: 0 auto;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group.full-width {
  grid-column: 1 / -1;
}
.form-label {
  font-family: var(--font-tech);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-control {
  background: rgba(5, 8, 22, 0.85);
  border: 1px solid rgba(0, 162, 255, 0.3);
  border-radius: 4px;
  padding: 12px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}
.form-control:focus {
  border-color: var(--cyan-neon);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
  outline: none;
  background: rgba(8, 14, 38, 0.95);
}
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 8px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  cursor: pointer;
  background: rgba(5, 8, 22, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 14px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}
.checkbox-label:hover {
  border-color: var(--cyan-neon);
  color: #fff;
}
.checkbox-label input[type="checkbox"] {
  accent-color: var(--cyan-neon);
  width: 18px;
  height: 18px;
}

/* Modal Popup */
.cyber-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(2, 4, 12, 0.88);
  backdrop-filter: blur(12px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.cyber-modal.active {
  display: flex;
}
.cyber-modal-card {
  background: var(--bg-surface);
  border: 2px solid var(--cyan-neon);
  border-radius: 8px;
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 0 45px rgba(0, 240, 255, 0.4);
  animation: modalScaleUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes modalScaleUp {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
.cyber-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cyber-modal-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #fff;
}
.cyber-modal-body {
  padding: 24px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.cyber-modal-close {
  background: transparent;
  border: none;
  color: var(--cyan-neon);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Credencial / Ticket Digital Gerado */
.ticket-badge-card {
  background: linear-gradient(135deg, #0d1738 0%, #060b1c 100%);
  border: 2px solid var(--cyan-neon);
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
  position: relative;
  overflow: hidden;
}
.ticket-badge-card::after {
  content: "FATEC OURINHOS 2026";
  position: absolute;
  bottom: -20px;
  right: -20px;
  font-family: var(--font-display);
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
  font-weight: 900;
}
.ticket-qr-simulation {
  width: 140px;
  height: 140px;
  background: #fff;
  padding: 10px;
  margin: 20px auto;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsividade de Componentes */
@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .timeline-card {
    flex-direction: column;
    gap: 10px;
  }
  .timeline-time-box {
    min-width: auto;
  }
  .countdown-units {
    gap: 8px;
  }
  .countdown-item {
    min-width: 55px;
  }
  .registration-box {
    padding: 24px 18px;
  }
}

/* ------------------------------------------------------------------------------
   8. WIDGET DO TOCADOR DE MÚSICA TECNOLÓGICA (FLUTUANTE)
   ------------------------------------------------------------------------------ */
.tech-music-widget {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
}

.music-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(6, 12, 32, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-neon);
  border-radius: 30px;
  padding: 10px 18px;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6), 0 0 15px rgba(0, 240, 255, 0.25);
  transition: all var(--transition-smooth);
}

.music-btn:hover {
  background: rgba(10, 20, 50, 0.95);
  border-color: #00f0ff;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.5);
  transform: translateY(-2px);
}

.music-btn.playing {
  border-color: #00ffc4;
  box-shadow: 0 0 25px rgba(0, 255, 196, 0.4);
}

.music-icon {
  font-size: 1.15rem;
}

.music-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 16px;
  width: 18px;
}

.music-bars .bar {
  width: 3px;
  background: var(--cyan-neon);
  border-radius: 2px;
  height: 4px;
  transition: height 0.2s ease;
}

.music-bars.active .bar-1 { animation: soundBar 0.6s ease-in-out infinite alternate; }
.music-bars.active .bar-2 { animation: soundBar 0.9s ease-in-out infinite alternate 0.2s; }
.music-bars.active .bar-3 { animation: soundBar 0.7s ease-in-out infinite alternate 0.4s; }
.music-bars.active .bar-4 { animation: soundBar 0.8s ease-in-out infinite alternate 0.1s; }

@keyframes soundBar {
  0% { height: 4px; }
  100% { height: 16px; }
}

.music-label {
  font-size: 0.8rem;
  color: var(--cyan-neon);
  text-transform: uppercase;
}