.cities {
  background: var(--cinza2);
  padding: 72px 24px;
  scroll-margin-top: 100px;
}

.cities__inner {
  max-width: 1360px;
  margin: 0 auto;
}

.cities__header {
  text-align: center;
  margin-bottom: 40px;
}

.cities__title {
  color: var(--cinza11);
  font-weight: 700;
  margin-bottom: 8px;
}

.cities__subtitle {
  color: var(--suporte6);
}

.cities__status {
  text-align: center;
  color: var(--suporte6);
  padding: 40px 0;
  width: 100%;
}

/* ===== Carrossel ===== */
.cities__carousel {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cities__nav {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--suporte3);
  background: var(--cinza1);
  color: var(--suporte9);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s ease, opacity 0.15s ease;
}

.cities__nav:hover {
  background: var(--suporte1);
}

.cities__nav:disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.cities__nav svg {
  width: 18px;
  height: 18px;
}

.cities__nav[hidden] {
  display: none;
}

/* Em ecrãs >768px mostram-se todos os distritos de uma vez, num único
   "baralho" numa só linha (sem setas; ver .cities__fan--deck mais abaixo,
   calculado via JS em cities.js). A partir do tablet (<=768px) passa a
   carrossel paginado, 3 distritos por página (ver media query ao fundo). */
.cities__track {
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: center;
}

.cities__track::-webkit-scrollbar {
  display: none;
}

.cities__fan-page {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  padding: 56px 28px 16px;
}

.cities__fan {
  display: flex;
  align-items: flex-end;
}

/* ===== Cartão de cidade (efeito leque) ===== */
.city-card {
  position: relative;
  flex: 0 0 240px;
  width: 240px;
  transform-origin: bottom center;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), margin-left 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  cursor: pointer;
}

.cities__fan .city-card:not(:first-child) {
  margin-left: -80px;
}

.cities__fan .city-card:hover {
  transform: rotate(0deg) translateY(-32px) scale(1.05);
  z-index: 10;
}

/* --- Modo "baralho" (desktop): rotação/elevação calculadas por cartão via
   JS (--fan-rotate, --fan-y, --fan-z), para caber sempre numa única linha
   seja qual for o número de distritos. --- */
.cities__fan--deck .city-card {
  transform: rotate(var(--fan-rotate, 0deg)) translateY(var(--fan-y, 0px));
  z-index: var(--fan-z, 1);
}

.cities__fan--deck .city-card:hover {
  transform: rotate(0deg) translateY(calc(var(--fan-y, 0px) - 34px)) scale(1.06);
  z-index: 999;
}

/* --- Modo "grupo de 3" (tablet/mobile): posições fixas do leque. --- */
.cities__fan--group .city-card:nth-child(1) { transform: rotate(-10deg) translateY(20px); z-index: 1; }
.cities__fan--group .city-card:nth-child(2) { transform: rotate(0deg) translateY(-12px); z-index: 3; }
.cities__fan--group .city-card:nth-child(3) { transform: rotate(10deg) translateY(20px); z-index: 2; }

@media (hover: hover) {
  .cities__fan--group:has(.city-card:nth-child(1):hover) .city-card:nth-child(2) {
    transform: rotate(6deg) translateY(6px) translateX(14px);
  }
  .cities__fan--group:has(.city-card:nth-child(1):hover) .city-card:nth-child(3) {
    transform: rotate(16deg) translateY(28px) translateX(28px);
  }

  .cities__fan--group:has(.city-card:nth-child(3):hover) .city-card:nth-child(2) {
    transform: rotate(-6deg) translateY(6px) translateX(-14px);
  }
  .cities__fan--group:has(.city-card:nth-child(3):hover) .city-card:nth-child(1) {
    transform: rotate(-16deg) translateY(28px) translateX(-28px);
  }

  .cities__fan--group:has(.city-card:nth-child(2):hover) .city-card:nth-child(1) {
    transform: rotate(-18deg) translateY(28px) translateX(-20px);
  }
  .cities__fan--group:has(.city-card:nth-child(2):hover) .city-card:nth-child(3) {
    transform: rotate(18deg) translateY(28px) translateX(20px);
  }

  /* Vizinhos do cartão em hover afastam-se, seja qual for a posição no
     baralho (funciona para qualquer número de distritos). */
  .cities__fan--deck .city-card:has(+ .city-card:hover) {
    transform: rotate(calc(var(--fan-rotate, 0deg) - 6deg)) translateY(calc(var(--fan-y, 0px) + 10px)) translateX(-16px);
  }
  .cities__fan--deck .city-card:hover + .city-card {
    transform: rotate(calc(var(--fan-rotate, 0deg) + 6deg)) translateY(calc(var(--fan-y, 0px) + 10px)) translateX(16px);
  }
}

.city-card__media {
  position: relative;
  height: 420px;
  border-radius: 20px;
  overflow: hidden;
  background-color: var(--suporte3);
  background-size: cover;
  background-position: center;
  box-shadow: 0 12px 28px rgba(16, 16, 16, 0.18);
}

.city-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 16, 16, 0.7) 0%, rgba(16, 16, 16, 0) 30%);
}

.city-card__header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
  padding: 18px 20px;
}

.city-card__name {
  color: var(--cinza1);
  font-size: 19px;
  font-weight: 700;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.city-card__count {
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  margin-top: 2px;
}

.city-card__btn {
  position: absolute;
  right: 20px;
  bottom: 20px;
  z-index: 1;
  white-space: nowrap;
}

.city-card__btn svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 768px) {
  .cities__title {
    font-size: 40px;
  }

  /* Volta ao carrossel paginado (3 distritos por página, com setas). */
  .cities__track {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
  }

  .cities__fan-page {
    flex: 0 0 100%;
    scroll-snap-align: start;
    padding: 64px 20px 24px;
  }

  .city-card {
    flex: 0 0 190px;
    width: 190px;
  }

  .cities__fan .city-card:not(:first-child) {
    margin-left: -62px;
  }

  .city-card__media {
    height: 340px;
  }
}

@media (max-width: 640px) {
  .cities__nav {
    width: 34px;
    height: 34px;
  }

  .cities__fan-page {
    padding: 48px 12px 20px;
  }

  .city-card {
    flex: 0 0 150px;
    width: 150px;
  }

  .cities__fan .city-card:not(:first-child) {
    margin-left: -50px;
  }

  .city-card__media {
    height: 270px;
    border-radius: 16px;
  }

  .city-card__name {
    font-size: 15px;
  }

  .city-card__count {
    font-size: 11px;
  }

  .city-card__header {
    padding: 12px 14px;
  }

  .city-card__btn {
    right: 12px;
    bottom: 12px;
    padding: 10px;
    border-radius: 50%;
  }

  .city-card__btn .button {
    display: none;
  }
}

/* A partir daqui os distritos aparecem 1 a 1 (sem leque, sem sobreposição).
   O cartão ocupa a largura disponível da página (não da viewport, que
   incluiria as setas e o padding da secção e ficaria maior do que cabe). */
@media (max-width: 585px) {
  .cities__fan-page {
    padding: 56px 24px 24px;
  }

  .cities__fan--group {
    width: 100%;
  }

  .city-card {
    flex: 0 0 auto;
    width: 100%;
    max-width: 340px;
  }

  .cities__fan .city-card:not(:first-child) {
    margin-left: 0;
  }

  .cities__fan--group .city-card:only-child:not(:hover) {
    transform: none;
  }

  .city-card__media {
    height: auto;
    aspect-ratio: 4 / 5;
    border-radius: 20px;
  }

  .city-card__name {
    font-size: 18px;
  }

  .city-card__count {
    font-size: 13px;
  }

  .city-card__header {
    padding: 16px 18px;
  }

  .city-card__btn {
    right: 18px;
    bottom: 18px;
    padding: 13px 20px;
    border-radius: 999px;
  }

  .city-card__btn .button {
    display: inline;
  }
}

@media (max-width: 480px) {
  .cities {
    padding: 48px 16px;
  }

  .cities__title {
    font-size: 30px;
  }
}

@media (max-width: 375px) {
  .cities__fan-page {
    padding: 0;
  }
}
