/* =========================================================
   INFOR-DAY 2026 — identidade "retro-terminal"
   Paleta inspirada no logo (janela estilo Windows 95/98,
   pixel art em ciano/magenta) sobre fundo azul-noite com
   trilhas de circuito.
   ========================================================= */

:root {
  --void: #0a0a2e;
  --panel: #140a30;
  --panel-2: #1c1044;
  --border: #4a3f8a;
  --cyan: #5fd6ff;
  --magenta: #e94fc4;
  --purple: #7c5cff;
  --text: #eae7ff;
  --text-muted: #a79fd6;

  --font-display: 'Press Start 2P', monospace;
  --font-body: 'Space Grotesk', sans-serif;

  --radius: 4px;
  --bg-hero-image: url("imagens/bg-hero.jpeg");
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--void);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

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

/* leve textura de scanline sobre tudo, bem sutil */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.015) 0px,
    rgba(255, 255, 255, 0.015) 1px,
    transparent 1px,
    transparent 3px
  );
}

/* ---------- HEADER / NAV ---------- */

header {
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, rgba(124, 92, 255, 0.35), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(233, 79, 196, 0.25), transparent 40%),
    linear-gradient(180deg, rgba(10, 10, 46, 0.65) 0%, rgba(10, 10, 46, 0.88) 60%, var(--void) 100%),
    var(--bg-hero-image) center/cover no-repeat;
  padding-bottom: 4rem;
}

nav {
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid rgba(122, 108, 200, 0.25);
}

.logo-img {
  height: 76px;
  width: auto;
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.nav-list a:hover {
  color: var(--cyan);
}

.button-nav a {
  background: var(--magenta);
  color: var(--void);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  font-weight: 700;
  border: 2px solid var(--magenta);
}

.button-nav a:hover {
  background: transparent;
  color: var(--magenta);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  margin: -10px;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu div {
  width: 26px;
  height: 2px;
  background: var(--cyan);
  transition: 0.2s;
}

/* ---------- HERO ---------- */

.hero {
  display: flex;
  justify-content: center;
  padding: 3.5rem 1.5rem 0;
}

.hero-window {
  width: 100%;
  max-width: 760px;
  border: 2px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(124, 92, 255, 0.25);
  background: var(--panel);
}

.window-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(90deg, var(--purple), var(--magenta));
  padding: 0.6rem 1rem;
}

.window-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
}

.window-titlebar p {
  margin-left: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: #fff;
  letter-spacing: 0.5px;
}

.window-body {
  padding: 3rem 2rem 3rem;
  text-align: center;
  background: rgba(20, 10, 48, 0.55);
}

.hero-badge {
  width: 175px;
  height: 175px;
  margin: 0 auto 1.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1.9;
  color: var(--text);
  text-shadow: 0 0 30px rgba(124, 92, 255, 0.5);
}

.hero h1 span {
  color: var(--cyan);
}

.hero-description {
  max-width: 480px;
  margin: 1.5rem auto 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* info boxes */

.info-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.5rem;
}

.info-box {
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  min-width: 150px;
}

.info-box i {
  color: var(--cyan);
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.main-text {
  font-weight: 600;
  font-size: 0.95rem;
}

.sub-text {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* countdown */

#countdown-container {
  margin-top: 2.5rem;
}

#countdown {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.time-block {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  min-width: 68px;
}

.time-block span:first-child {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--magenta);
}

.time-block span:last-child {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* action buttons */

.action-buttons-container {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.inscricao {
  background: var(--cyan);
  color: var(--void);
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  border: 2px solid var(--cyan);
}

.inscricao:hover {
  background: transparent;
  color: var(--cyan);
}

#span1 {
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  border: 2px solid var(--text-muted);
  color: var(--text-muted);
}

#span1:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- SECTIONS ---------- */

main section {
  padding: 5rem 0;
}

main section:nth-of-type(even) {
  background: var(--panel);
}

.eyebrow {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.65rem;
  margin-bottom: 0.75rem;
}

.titulo-elegante,
.titulo-elegante2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.sobre-texto {
  max-width: 760px;
  color: var(--text-muted);
  font-size: 1rem;
}

.text-justify {
  text-align: justify;
}

.sobre-texto b {
  color: var(--text);
}

.info-box2 {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  flex: 1;
  min-width: 200px;
}

.icon-container {
  width: 46px;
  height: 46px;
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(95, 214, 255, 0.12);
  color: var(--cyan);
  font-size: 1.1rem;
}

/* ---------- CRONOGRAMA ---------- */

.tabs-dia {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tab-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: 0.15s ease;
}

.tab-btn.active {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
}

.tab-painel {
  display: none;
}

.tab-painel.active {
  display: block;
}

.periodo-titulo {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan);
  margin: 1.75rem 0 0.75rem;
}

.linha-tempo {
  border-left: 2px solid var(--border);
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.evento-item {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: baseline;
}

.evento-hora {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--text-muted);
  min-width: 100px;
}

.evento-item.destaque .evento-hora {
  color: var(--magenta);
}

.evento-titulo {
  font-weight: 600;
  font-size: 0.95rem;
}

.evento-sub {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.15rem;
}

/* ---------- PALESTRANTES ---------- */

.palestrantes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.palestrante-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
}

.palestrante-foto {
  width: 160px;
  height: 160px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  background: linear-gradient(135deg, var(--purple), var(--magenta));
}

.palestrante-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.palestrante-tema {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.palestrante-bio {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.9rem;
  line-height: 1.65;
}

.placeholder-note {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
}

/* ---------- ROBOTICA / GALERIA ---------- */

.galeria-robotica {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.foto-galeria.placeholder {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  background: var(--panel-2);
  overflow: hidden;
}

.projeto-foto {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--purple), var(--magenta));
}

.projeto-numero {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--magenta);
  margin-bottom: 0.75rem;
}

.projeto-titulo {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.projeto-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ---------- PATROCINIO ---------- */

.patrocinio-colunas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
}

.coluna-realizacao {
  text-align: center;
}

.coluna-realizacao .eyebrow,
.coluna-realizacao .titulo-elegante2 {
  text-align: center;
}

.coluna-realizacao .logo-grid-unica {
  grid-template-columns: 1fr;
  width: 130px;
  margin: 0 auto;
}

.coluna-realizacao .logo-placeholder {
  aspect-ratio: 1 / 1;
}

.coluna-apoiadores {
  width: 100%;
}

.sponsors-wrapper {
  margin-bottom: 2.5rem;
}

.sponsors-wrapper:last-child {
  margin-bottom: 0;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.logo-placeholder {
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem;
  transition: transform 0.15s ease;
}

/* logos em destaque: menos respiro interno = logo maior */
.logo-placeholder.logo-maior {
  padding: 0.15rem;
}

.logo-placeholder.logo-maior img {
  transform: scale(1.12);
}

.logo-placeholder.logo-maior.logo-menor img {
  transform: scale(0.88);
}

.logo-placeholder:has(img):hover {
  transform: translateY(-3px);
}

.logo-placeholder a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.logo-placeholder img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.logo-placeholder.vazio {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #fff;
}

/* ---------- MODAL / FORMULÁRIO ---------- */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 20, 0.85);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 3.5rem 3rem 3rem;
  box-shadow: 0 0 70px rgba(124, 92, 255, 0.3);
}

.modal-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  border-radius: 12px 12px 0 0;
  background: linear-gradient(90deg, var(--purple), var(--magenta), var(--cyan));
}

.close-modal-btn {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  transition: 0.15s ease;
}

.close-modal-btn:hover {
  color: var(--magenta);
  border-color: var(--magenta);
}

#container-cadastro h1 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

#container-cadastro .modal-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

/* estrutura */

.form-container form {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

.form-section {
  border: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

.form-section legend {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cyan);
  padding-bottom: 0.9rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(122, 108, 200, 0.25);
}

.form-section legend .step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--magenta);
  color: var(--void);
  font-size: 0.75rem;
  letter-spacing: 0;
}

.campos-tipo {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.is-hidden {
  display: none !important;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.form-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 1rem 1.2rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
}

/* campos */

.form-container input:not([type="hidden"]),
.form-container select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.95rem 1.1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-container input:focus,
.form-container select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(95, 214, 255, 0.15);
}

.form-container input::placeholder {
  color: rgba(167, 159, 214, 0.55);
}

.form-container input:user-invalid,
.form-container select:user-invalid {
  border-color: #ff6b8a;
}

.custom-select {
  position: relative;
}

.custom-select select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.75rem;
  cursor: pointer;
  color-scheme: dark;
}

.custom-select::after {
  content: '';
  position: absolute;
  right: 1.1rem;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.form-message-area {
  font-size: 0.85rem;
  color: var(--cyan);
  min-height: 1rem;
}

.form-message-area:empty {
  display: none;
}

.botoes {
  background: var(--cyan);
  color: var(--void);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--cyan);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 1.05rem;
  width: 100%;
  transition: 0.15s ease;
}

.botoes:hover:not(:disabled) {
  background: transparent;
  color: var(--cyan);
}

.botoes:disabled {
  opacity: 0.6;
  cursor: wait;
}

/* ---------- FOOTER ---------- */

.site-footer {
  background: var(--panel);
  border-top: 1px solid rgba(122, 108, 200, 0.25);
  padding: 3.5rem 1.5rem 1.5rem;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.footer-column h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  color: var(--cyan);
}

.footer-column p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(122, 108, 200, 0.15);
}

/* ---------- RESPONSIVO ---------- */

@media (max-width: 768px) {
  .mobile-menu {
    display: flex;
  }

  .logo-img {
    height: 56px;
  }

  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--panel);
    padding: 1.5rem;
    gap: 1.25rem;
    display: none;
    border-bottom: 1px solid var(--border);
  }

  .nav-list.open {
    display: flex;
  }

  .nav-list li {
    width: 100%;
    text-align: center;
  }

  .mobile-menu.open .line1 {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-menu.open .line2 {
    opacity: 0;
  }

  .mobile-menu.open .line3 {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero-badge {
    width: 110px;
    height: 110px;
  }

  #countdown {
    flex-wrap: wrap;
  }

  .modal-content {
    padding: 3.25rem 1.5rem 2rem;
  }

  .field-row {
    grid-template-columns: 1fr;
  }
}


/* ---------- GRID 6 LOGOS (patrocínio / apoio) ---------- */
.logo-grid.logo-grid-6 {
  grid-template-columns: repeat(6, 1fr);
}

@media (max-width: 900px) {
  .logo-grid.logo-grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .logo-grid.logo-grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- GRID 5 LOGOS (apoio) ---------- */
.logo-grid.logo-grid-5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.logo-grid.logo-grid-5 .logo-placeholder {
  flex: 0 0 calc((100% - 4rem) / 5);
}

@media (max-width: 900px) {
  .logo-grid.logo-grid-5 .logo-placeholder {
    flex-basis: calc((100% - 2rem) / 3);
  }
}

@media (max-width: 480px) {
  .logo-grid.logo-grid-5 .logo-placeholder {
    flex-basis: calc((100% - 1rem) / 2);
  }
}


/* ---------- WORKSHOP (formulário) ---------- */
.workshop-card {
  position: relative;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.18), rgba(233, 79, 196, 0.12));
  border: 1px solid var(--purple);
  border-radius: var(--radius);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.08);
}

.workshop-head {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.workshop-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--purple), var(--magenta));
  color: #fff;
  font-size: 1.2rem;
}

.workshop-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.25rem;
}

.workshop-head h4 {
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--text);
}

.workshop-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding: 0;
}

.workshop-meta li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text);
  background: rgba(10, 10, 46, 0.6);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.workshop-meta i {
  color: var(--cyan);
  font-size: 0.75rem;
}

.workshop-vagas {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: #6dffb0;
}

.vagas-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: vagas-pulse 1.8s infinite;
}

.workshop-vagas.lotado {
  color: #ff6b8a;
}

@keyframes vagas-pulse {
  0% { box-shadow: 0 0 0 0 rgba(109, 255, 176, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(109, 255, 176, 0); }
  100% { box-shadow: 0 0 0 0 rgba(109, 255, 176, 0); }
}

.workshop-question {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.workshop-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.workshop-option {
  position: relative;
  display: block;
  cursor: pointer;
}

.form-container .workshop-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  padding: 0;
  pointer-events: none;
}

.opt-box {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  height: 100%;
  padding: 1rem 1rem 1rem 3rem;
  position: relative;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.opt-box i {
  position: absolute;
  left: 1rem;
  top: 1.1rem;
  font-size: 1.15rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.opt-box strong {
  font-size: 0.92rem;
  color: var(--text);
}

.opt-box small {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.workshop-option:hover .opt-box {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.workshop-option input:focus-visible + .opt-box {
  box-shadow: 0 0 0 3px rgba(95, 214, 255, 0.25);
  border-color: var(--cyan);
}

.workshop-option input[value="sim"]:checked + .opt-box {
  border-color: #6dffb0;
  background: rgba(109, 255, 176, 0.1);
  box-shadow: 0 0 0 3px rgba(109, 255, 176, 0.12);
}

.workshop-option input[value="sim"]:checked + .opt-box i {
  color: #6dffb0;
}

.workshop-option input[value="nao"]:checked + .opt-box {
  border-color: var(--magenta);
  background: rgba(233, 79, 196, 0.1);
  box-shadow: 0 0 0 3px rgba(233, 79, 196, 0.12);
}

.workshop-option input[value="nao"]:checked + .opt-box i {
  color: var(--magenta);
}

.workshop-option.indisponivel {
  cursor: not-allowed;
}

.workshop-option.indisponivel .opt-box {
  opacity: 0.45;
  transform: none;
  border-color: var(--border);
}

@media (max-width: 520px) {
  .workshop-options {
    grid-template-columns: 1fr;
  }
}


/* ---------- MENSAGEM PÓS-INSCRIÇÃO ---------- */

.resultado {
  text-align: center;
  animation: resultado-entrada 0.4s ease both;
}

@keyframes resultado-entrada {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.resultado-icone {
  width: 92px;
  height: 92px;
  margin: 0 auto 1.5rem;
  padding: 14px;
  border-radius: 50%;
  background: rgba(109, 255, 176, 0.1);
  box-shadow: 0 0 0 8px rgba(109, 255, 176, 0.05), 0 0 40px rgba(109, 255, 176, 0.25);
}

.resultado-icone svg {
  width: 100%;
  height: 100%;
  stroke: #6dffb0;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icone-circulo {
  stroke-dasharray: 151;
  stroke-dashoffset: 151;
  animation: desenhar 0.6s ease forwards;
}

.icone-traco {
  stroke-dasharray: 50;
  stroke-dashoffset: 50;
  animation: desenhar 0.4s 0.5s ease forwards;
}

@keyframes desenhar {
  to { stroke-dashoffset: 0; }
}

.resultado.erro .resultado-icone {
  background: rgba(255, 107, 138, 0.1);
  box-shadow: 0 0 0 8px rgba(255, 107, 138, 0.05), 0 0 40px rgba(255, 107, 138, 0.25);
}

.resultado.erro .resultado-icone svg {
  stroke: #ff6b8a;
}

.resultado-tag {
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.resultado h2 {
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
}

.resultado-texto {
  max-width: 440px;
  margin: 0 auto 1.75rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.resultado-texto strong {
  color: var(--text);
}

.resultado-resumo {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0.35rem 1.1rem;
  text-align: left;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.resultado-resumo li {
  display: grid;
  grid-template-columns: 1.4rem 6.5rem 1fr;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.75rem 0;
  font-size: 0.9rem;
  border-bottom: 1px dashed rgba(74, 63, 138, 0.7);
}

.resultado-resumo li:last-child {
  border-bottom: 0;
}

.resultado-resumo i {
  color: var(--cyan);
  font-size: 0.85rem;
}

.resultado-resumo span {
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.resultado-resumo strong {
  color: var(--text);
  font-weight: 600;
  word-break: break-word;
}

.resultado-resumo strong.ok {
  color: #6dffb0;
}

.resultado-passos {
  margin-bottom: 1.75rem;
  padding: 1.1rem 1.1rem 0.4rem;
  text-align: left;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.18), rgba(233, 79, 196, 0.1));
  border: 1px solid var(--purple);
  border-radius: var(--radius);
}

.resultado-passos h3 {
  margin-bottom: 0.9rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.resultado-passos ol {
  list-style: none;
  counter-reset: passo;
  margin: 0;
  padding: 0;
}

.resultado-passos li {
  counter-increment: passo;
  position: relative;
  margin-bottom: 0.8rem;
  padding-left: 2.4rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.resultado-passos li::before {
  content: counter(passo);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--magenta));
  border-radius: var(--radius);
}

.resultado-passos li b {
  color: var(--text);
}

.resultado-btn {
  width: 100%;
  padding: 1rem 1.25rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--magenta));
  border: 0;
  border-radius: var(--radius);
  box-shadow: 0 6px 18px rgba(124, 92, 255, 0.35);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.resultado-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(124, 92, 255, 0.5);
}

.resultado-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(95, 214, 255, 0.35);
}

@media (max-width: 520px) {
  .resultado-resumo li {
    grid-template-columns: 1.4rem 1fr;
  }

  .resultado-resumo li strong {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .resultado,
  .icone-circulo,
  .icone-traco {
    animation: none;
    stroke-dashoffset: 0;
  }
}


/* =========================================================
   PADRÃO DE ALINHAMENTO
   - Títulos, rótulos e textos curtos -> CENTRALIZADOS
   - Parágrafos (hero, Sobre, Robótica, bios, descrições) -> JUSTIFICADOS
   - Campos do formulário permanecem à esquerda (usabilidade)
   ========================================================= */

body {
  text-align: center;
}

/* parágrafos longos: justificados */
.hero-description,
.sobre-texto,
.modal-subtitle {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.sobre-texto {
  margin-left: auto;
  margin-right: auto;
}

/* cards (palestrantes e projetos): nome/título centralizados, textos justificados */
.palestrante-card h4,
.palestrante-tema,
.projeto-numero,
.projeto-titulo {
  text-align: center;
}

.palestrante-bio,
.projeto-desc {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.projeto-titulo,
.projeto-desc {
  width: 100%;
}

/* cronograma: mantém o layout original (linha do tempo à esquerda) */
.tab-painel {
  text-align: left;
}

/* formulário: rótulos e campos continuam à esquerda */
.form-container,
.resultado-resumo,
.resultado-passos {
  text-align: left;
}

.form-hint {
  text-align: center;
}


/* ---------- SELETOR DE TIPO DE PARTICIPANTE ---------- */

.tipo-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.tipo-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 1rem 0.75rem;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.tipo-option i {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.tipo-option strong {
  font-size: 0.92rem;
}

.tipo-option small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tipo-option:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.tipo-option:focus-visible {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(95, 214, 255, 0.25);
}

.tipo-option.active {
  border-color: var(--cyan);
  background: rgba(95, 214, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(95, 214, 255, 0.12);
}

.tipo-option.active i {
  color: var(--cyan);
}

/* telefone ocupa a linha toda quando não há matrícula */
.field-row.single {
  grid-template-columns: 1fr;
}

@media (max-width: 520px) {
  .tipo-options {
    grid-template-columns: 1fr;
  }

  .tipo-option {
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.75rem;
    text-align: left;
    padding: 0.85rem 1rem;
  }

  .tipo-option i {
    margin-bottom: 0;
  }

  .tipo-option small {
    margin-left: auto;
  }
}