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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  color: #222;
  background-color: #f5f5f5;
}

.site-header,
.site-footer {
  background-color: #004080;
  color: #fff;
  padding: 1rem 2rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.data-evento {
  margin-top: 0.5rem;
  font-size: 1rem;
  color: #003366;
  font-weight: 600;
}

.logo h1 {
  font-size: 1.5rem;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.site-nav a:hover {
  text-decoration: underline;
}

main {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  background-color: #fff;
  min-height: 60vh;
}

.site-footer {
  text-align: center;
  font-size: 0.9rem;
}

.pagina-titulo {
  margin-bottom: 1.5rem;
}

.pagina-titulo h2 {
  margin-bottom: 0.5rem;
}

/* Formulário */

.secao-inscricao form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
}

.campo {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.campo input {
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  background-color: #004080;
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  opacity: 0.9;
}

/* ====== Validações e mensagens do formulário ====== */
.input-erro {
  border-color: #d9534f !important;
  box-shadow: 0 0 0 3px rgba(217,83,79,0.08);
}

.form-erros {
  margin-top: 0.5rem;
}

.erro-msg {
  color: #d9534f;
  background-color: #fdecea;
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid #f5c6cb;
  font-weight: 600;
}

.sucesso-msg {
  color: #155724;
  background-color: #d4edda;
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid #c3e6cb;
  font-weight: 600;
}

/* Banner & Slider */

.banner-contagem {
  margin-bottom: 2rem;
  padding: 1rem;
  background-color: #e0f0ff;
  border-radius: 8px;
}

.contador {
  font-size: 1.5rem;
  font-weight: bold;
  margin-top: 0.5rem;
}

/* Slider */
.slider {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 20px auto;
  overflow: hidden;
  border-radius: 10px;
}

.slider-item {
  display: none;
  position: relative;
}

.slider-item.ativo {
  display: block;
}

.slider-item img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.slider-legenda {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px;
  background: rgba(0,0,0,0.45);
  color: #fff;
  font-size: 1.1rem;
  text-align: center;
}

/* Galeria da cidade */

.galeria-cidade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.galeria-item {
  background-color: #e0f0ff;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

/* Tabela de maratonas */

.lista-maratonas table {
  width: 100%;
  border-collapse: collapse;
}

.lista-maratonas th,
.lista-maratonas td {
  border: 1px solid #ddd;
  padding: 0.75rem;
  text-align: left;
}

.lista-maratonas th {
  background-color: #e0f0ff;
}

/* Termo de responsabilidade */

.termo-responsabilidade {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.confirmacao-termo {
  margin-top: 1rem;
}

/* FAQ */

.faq-item {
  margin-bottom: 1rem;
}

.faq-pergunta {
  font-weight: 600;
}

.faq-resposta {
  margin-left: 1rem;
}

/* Responsivo */

@media (max-width: 768px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .site-nav ul {
    justify-content: flex-start;
  }
}

/* ========== Galeria & Modal ========== */

.galeria-cidade {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  align-items: stretch;
  margin-top: 1rem;
}

.galeria-item {
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}

.galeria-item img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
  cursor: pointer;
  transition: transform .22s ease;
}

.galeria-item img:hover {
  transform: scale(1.03);
}

.galeria-item figcaption {
  padding: 0.5rem;
  font-size: 0.95rem;
  color: #333;
  text-align: center;
}

/* Modal (lightbox) */
.modal-galeria {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-galeria[aria-hidden="false"] {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}

.modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  margin: 0 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 2;
}

.modal-img-wrap {
  flex: 1 1 auto;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal-img-wrap img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 6px;
  object-fit: contain;
  box-shadow: 0 6px 18px rgba(0,0,0,0.3);
}

.modal-caption {
  margin-top: 0.6rem;
  color: #fff;
  font-weight: 600;
  text-align: center;
}

/* Controls */
.modal-close,
.modal-prev,
.modal-next {
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.modal-close {
  position: absolute;
  top: -2.2rem;
  right: 0;
  background: transparent;
  color: #fff;
  font-size: 1.25rem;
}

.modal-prev,
.modal-next {
  width: 44px;
  height: 44px;
}

@media (max-width: 700px) {
  .modal-content {
    flex-direction: column;
  }
  .modal-prev, .modal-next {
    display: none;
  }
}