:root {
  --color-fondo: #FAFEFE;
  --color-texto: #33474A;
  --color-principal: #4F8C93;
  --color-claro: #BFE3E5;
  --color-claro-suave: #EAF7F7;
}

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

body {
  font-family: 'Georgia', serif;
  background-color: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.6;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 40px;
  background-color: white;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav .logo img {
  height: 92px;
  width: 92px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  border: 3px solid var(--color-claro);
  box-shadow: 0 2px 10px rgba(79,140,147,0.35);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav ul a {
  text-decoration: none;
  color: var(--color-texto);
  font-weight: bold;
}

nav ul a:hover {
  color: var(--color-principal);
}

header {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 100px 20px;
  background:
    radial-gradient(circle at 12% 20%, rgba(79,140,147,0.18) 0%, transparent 40%),
    radial-gradient(circle at 88% 15%, rgba(191,227,229,0.55) 0%, transparent 35%),
    radial-gradient(circle at 20% 85%, rgba(191,227,229,0.45) 0%, transparent 30%),
    radial-gradient(circle at 92% 80%, rgba(79,140,147,0.15) 0%, transparent 35%),
    var(--color-claro-suave);
  border-bottom: 3px solid var(--color-principal);
}

header h1 {
  font-family: 'Dancing Script', cursive;
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--color-principal);
  margin-bottom: 6px;
  position: relative;
}

header p {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 16px;
  position: relative;
}

.sello-artesanal {
  display: inline-block;
  background-color: rgba(79,140,147,0.12);
  border: 1px solid var(--color-principal);
  color: var(--color-principal);
  font-style: normal;
  font-size: 0.9rem;
  font-weight: bold;
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 25px;
  position: relative;
}

.boton {
  display: inline-block;
  background-color: var(--color-principal);
  color: white;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 30px;
  font-family: Georgia, serif;
  transition: background-color 0.3s, transform 0.2s;
  position: relative;
}

.boton:hover {
  background-color: #3d7178;
  transform: translateY(-2px);
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 20px;
}

section {
  margin-bottom: 80px;
}

section h2 {
  font-family: 'Playfair Display', serif;
  text-align: center;
  font-size: 2rem;
  color: var(--color-principal);
  margin-bottom: 40px;
}

.grid-servicios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.tarjeta {
  background-color: var(--color-claro);
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  font-size: 1.1rem;
  color: var(--color-texto);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: transform 0.2s;
}

.tarjeta:hover {
  transform: translateY(-5px);
}

.tarjeta-icono {
  display: block;
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.grid-galeria {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.grid-galeria img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.3s;
}

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

#nosotros {
  position: relative;
  padding: 60px 20px;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  background-color: var(--color-claro-suave);
  background-image: radial-gradient(rgba(79,140,147,0.25) 1.5px, transparent 1.5px);
  background-size: 22px 22px;
}

.texto-nosotros {
  max-width: 700px;
  margin: 0 auto 20px auto;
  text-align: center;
  font-size: 1.05rem;
  position: relative;
}

.texto-contacto {
  max-width: 700px;
  margin: 0 auto 30px auto;
  text-align: center;
  font-size: 1.05rem;
}

.contacto-info {
  max-width: 500px;
  margin: 0 auto;
  background-color: var(--color-claro);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
}

.contacto-info p {
  margin-bottom: 10px;
}

footer {
  text-align: center;
  padding: 30px 20px;
  background-color: var(--color-principal);
  color: white;
  margin-top: 60px;
}

.footer-social {
  margin-top: 10px;
  font-size: 0.9rem;
}

.footer-social a {
  color: white;
  text-decoration: underline;
}

.footer-social a:hover {
  color: var(--color-claro);
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 12px;
    padding: 15px 20px;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  header h1 {
    font-size: 2.2rem;
  }

  header {
    padding: 60px 20px;
  }

  main {
    padding: 40px 15px;
  }

  section h2 {
    font-size: 1.6rem;
  }
}

/* ===== Página de galería completa ===== */
.header-galeria {
  background: linear-gradient(135deg, var(--color-claro-suave), var(--color-claro));
  text-align: center;
  padding: 60px 20px 40px;
  border-bottom: 3px solid var(--color-principal);
}

.header-galeria h1 {
  font-family: 'Dancing Script', cursive;
  color: var(--color-texto);
  font-size: 3rem;
  margin-bottom: 10px;
}

.header-galeria p {
  color: var(--color-principal);
  font-size: 1.1rem;
}

.filtros {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 30px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.filtro-btn {
  background: var(--color-fondo);
  color: var(--color-texto);
  border: 2px solid var(--color-principal);
  border-radius: 30px;
  padding: 8px 18px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filtro-btn:hover {
  background: var(--color-claro-suave);
}

.filtro-btn.activo {
  background: var(--color-principal);
  color: white;
  border-color: var(--color-principal);
}

.grid-galeria-completa {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  padding: 0 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.grid-galeria-completa img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(51, 71, 74, 0.15);
  transition: transform 0.2s ease;
}

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

.nota-galeria {
  text-align: center;
  color: var(--color-texto);
  font-style: italic;
  padding: 0 20px 60px;
  max-width: 600px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .filtro-btn {
    font-size: 0.85rem;
    padding: 6px 14px;
  }

  .grid-galeria-completa {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
  }

  .grid-galeria-completa img {
    height: 150px;
  }
}

/* ===== Chat del asistente virtual ===== */
.chat-boton {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-principal);
  color: white;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(51, 71, 74, 0.35);
  z-index: 200;
  transition: transform 0.2s;
}

.chat-boton:hover {
  transform: scale(1.08);
}

.chat-ventana {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 320px;
  max-width: calc(100vw - 40px);
  height: 440px;
  max-height: calc(100vh - 140px);
  background-color: white;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(51, 71, 74, 0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 200;
}

.chat-ventana.oculto {
  display: none;
}

.chat-header {
  background-color: var(--color-principal);
  color: white;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
}

.chat-cerrar {
  background: none;
  border: none;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
}

.chat-mensajes {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-mensaje {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.9rem;
  max-width: 85%;
  line-height: 1.4;
}

.chat-mensaje-bot {
  background-color: var(--color-claro-suave);
  color: var(--color-texto);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-mensaje-usuario {
  background-color: var(--color-principal);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-input-area {
  display: flex;
  border-top: 1px solid #eee;
  padding: 10px;
  gap: 8px;
}

.chat-input-area input {
  flex: 1;
  border: 1px solid var(--color-claro);
  border-radius: 20px;
  padding: 8px 14px;
  font-family: Georgia, serif;
  font-size: 0.9rem;
}

.chat-input-area input:focus {
  outline: none;
  border-color: var(--color-principal);
}

.chat-enviar {
  background-color: var(--color-principal);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 8px 16px;
  cursor: pointer;
  font-family: Georgia, serif;
}

.chat-enviar:hover {
  background-color: #3d7178;
}

@media (max-width: 768px) {
  .chat-ventana {
    right: 12px;
    bottom: 88px;
    width: calc(100vw - 24px);
  }

  .chat-boton {
    right: 16px;
    bottom: 16px;
  }
}