/* Reset y estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #b7ccd3 0%, #4b9ba2 100%);
  min-height: 100vh;
  color: #333;
}

/* Header optimizado con botón de búsqueda dentro del input */
.main-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 10px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.header-logo-section {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  height: 38px;
  width: auto;
}

.rnt-badge {
  background: transparent;
  color: rgb(41, 40, 40);
  padding: 5px 10px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.8rem;
  white-space: nowrap;
}

/* Contenedor de búsqueda con posición relativa para el botón absoluto */
.header-search {
  flex: 1;
  max-width: 500px;
  position: relative;
}

/* Input con padding derecho para el botón interno */
.search-input {
  width: 100%;
  padding: 10px 50px 10px 16px;
  border: 2px solid #45b193;
  border-radius: 25px;
  font-size: 0.9rem;
  outline: none;
  transition: all 0.3s ease;
}

.search-input:focus {
  border-color: #45b193;
  box-shadow: 0 0 0 3px rgba(69, 177, 147, 0.1);
}

/* Botón de búsqueda posicionado absolutamente dentro del input */
.search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  color: rgb(69, 72, 71);
  border: none;
  padding: 8px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-btn:hover {
  background: #3a9d7f;
  transform: translateY(-50%) scale(1.05);
}

.search-btn:active {
  transform: translateY(-50%) scale(0.95);
}

/* Botón flotante de explorar con animación constante */
.floating-explore-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #45b193;
  color: white;
  border: none;
  padding: 16px 26px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(69, 177, 147, 0.4);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  z-index: 999;
  animation: pulse 2s ease-in-out infinite;
}

.floating-explore-btn:hover {
  background: #3a9d7f;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(69, 177, 147, 0.5);
  animation: none;
}

.floating-explore-btn i {
  font-size: 1.2rem;
  animation: rotate 3s linear infinite;
}

/* Botón flotante de volver en la parte superior izquierda */
.floating-back-btn {
  position: fixed;
  top: 75px;
  left: 20px;
  background: #6c757d;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.3s ease;
  z-index: 1001;
  display: none;
}

.floating-back-btn:hover {
  background: #5a6268;
  transform: translateX(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.floating-back-btn i {
  font-size: 1rem;
}

/* Footer styles */
.main-footer {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  margin-top: 60px;
  padding: 40px 0 20px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 30px;
}

.footer-section h3 {
  color: #45b193;
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.footer-section p {
  color: #666;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #45b193;
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: #3a9d7f;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  color: #666;
  max-width: 1400px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  color: white;
  font-size: 1rem;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.breadcrumb-item {
  opacity: 0.9;
  cursor: pointer;
  transition: all 0.3s;
  padding: 5px 10px;
  border-radius: 5px;
}

.breadcrumb-item:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.breadcrumb-separator {
  opacity: 0.6;
  font-size: 1.2rem;
}

/* Content */
.content {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
  min-height: 500px;
}

/* Loading */
.loading {
  display: none;
  text-align: center;
  padding: 60px;
  color: white;
}

.loading.active {
  display: block;
}

.spinner {
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top: 5px solid white;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

/* Títulos de vistas */
.paises-view h2,
.ciudades-view h2,
.categorias-view h2,
.publicaciones-view h2 {
  color: #333;
  font-size: 2rem;
  margin-bottom: 15px;
  text-align: center;
}

.view-description {
  text-align: center;
  color: #666;
  margin-bottom: 30px;
  font-size: 1.1rem;
}

/* Grid de países */
.paises-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  margin: 30px 0;
}

.pais-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
  border: 3px solid transparent;
}

.pais-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(69, 177, 147, 0.3);
  border-color: #45b193;
}

.pais-card.selected {
  border-color: #45b193;
  box-shadow: 0 8px 25px rgba(69, 177, 147, 0.4);
}

.pais-card.highlight-card {
  animation: highlightPulse 1s ease-in-out 2;
  border-color: #45b193;
}

.pais-imagen {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.pais-info {
  padding: 20px;
}

.pais-nombre {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #333;
}

.pais-ciudades {
  color: #666;
  font-size: 0.95rem;
}

/* Grid de ciudades */
.ciudades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
  margin: 30px 0;
}

.ciudad-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.ciudad-card:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(69, 177, 147, 0.3);
  border-color: #45b193;
}

.ciudad-card.selected {
  border-color: #45b193;
  box-shadow: 0 6px 18px rgba(69, 177, 147, 0.4);
}

.ciudad-imagen {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.ciudad-nombre {
  padding: 18px;
  text-align: center;
  font-weight: 600;
  font-size: 1.2rem;
  color: #333;
}

/* Grid de categorías */
.categorias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.categoria-card {
  background: #45b193;
  color: white;
  padding: 30px 20px;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 2px solid transparent;
}

.categoria-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(69, 177, 147, 0.4);
  background: #3a9d7f;
}

.categoria-card.selected {
  background: #3a9d7f;
  border-color: white;
  box-shadow: 0 8px 25px rgba(69, 177, 147, 0.5);
}

.categoria-nombre {
  font-weight: 600;
  font-size: 1.2rem;
}

/* Grid de publicaciones */
.publicaciones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
  margin: 30px 0;
}

.publicacion-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.publicacion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.publicacion-imagen {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.publicacion-info {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.publicacion-titulo {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #333;
  line-height: 1.3;
}

.publicacion-descripcion {
  color: #666;
  margin-bottom: 15px;
  line-height: 1.6;
  flex: 1;
}

.publicacion-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #eee;
  gap: 10px;
  flex-wrap: wrap;
}

.publicacion-lugar {
  color: #45b193;
  font-weight: 600;
  font-size: 0.95rem;
}

.publicacion-categoria {
  background: #45b193;
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.publicacion-aliado {
  margin-top: 12px;
  padding: 12px;
  background: #f8f9fa;
  border-radius: 8px;
  font-size: 0.9rem;
  color: #495057;
}

/* Filtros activos */
.filtros-activos {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 25px;
  border-left: 5px solid #45b193;
}

.filtros-activos h3 {
  margin-bottom: 12px;
  color: #333;
  font-size: 1.2rem;
}

.filtro-item {
  display: inline-block;
  background: #45b193;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  margin: 5px;
  font-size: 0.95rem;
  font-weight: 600;
}

/* Animaciones */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translate(-50%, -20px);
  }

  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

@keyframes slideUp {
  from {
    opacity: 1;
    transform: translate(-50%, 0);
  }

  to {
    opacity: 0;
    transform: translate(-50%, -20px);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 6px 20px rgba(69, 177, 147, 0.4);
  }

  50% {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(69, 177, 147, 0.6);
  }
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes highlightPulse {

  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  }

  50% {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(69, 177, 147, 0.5);
  }
}

.search-notification {
  animation: slideDown 0.3s ease-out;
}

/* Responsive optimizado con mejor manejo del header */
@media (max-width: 1200px) {
  .paises-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .main-header {
    padding: 15px 5px;
  }

  .header-container {
    gap: 10px;
    padding: 0 12px;
  }

  .logo-img {
    height: 32px;
  }

  .rnt-badge {
    font-size: 0.7rem;
    padding: 4px 8px;
  }

  .header-search {
    max-width: none;
  }

  .search-input {
    padding: 8px 45px 8px 12px;
    font-size: 0.85rem;
  }

  .search-btn {
    padding: 6px 12px;
    right: 3px;
  }

  .search-btn i {
    font-size: 0.85rem;
  }

  .container {
    padding: 15px;
  }

  .content {
    padding: 25px;
  }

  .floating-explore-btn {
    bottom: 20px;
    right: 20px;
    padding: 14px 20px;
    font-size: 0.95rem;
  }

  .floating-back-btn {
    top: 65px;
    left: 12px;
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .paises-grid,
  .ciudades-grid,
  .categorias-grid,
  .publicaciones-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .breadcrumb {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .header-container {
    gap: 8px;
    padding: 0 10px;
  }

  .logo-img {
    height: 28px;
  }

  .rnt-badge {
    font-size: 0.65rem;
    padding: 3px 6px;
  }

  .search-input {
    padding: 7px 40px 7px 10px;
    font-size: 0.8rem;
  }

  .search-btn {
    padding: 5px 10px;
    right: 3px;
  }

  .search-btn i {
    font-size: 0.8rem;
  }

  .content {
    padding: 20px;
  }

  .pais-nombre,
  .publicacion-titulo {
    font-size: 1.2rem;
  }

  .floating-explore-btn span {
    display: none;
  }

  .floating-explore-btn {
    padding: 14px;
    border-radius: 50%;
  }

  .floating-back-btn span {
    display: none;
  }

  .floating-back-btn {
    padding: 10px;
    border-radius: 50%;
  }
}