/* ================================================
   CABAÑAS RÜY KÜN — style.css
   Paleta: carbón oscuro, verde bosque, dorado cálido
   Tipografía: Playfair Display + Lato
   ================================================ */

:root {
  --negro:        #1a1a1a;
  --carbono:      #2b2b2b;
  --verde:        #3a6b4a;
  --verde-claro:  #4e8c62;
  --verde-oscuro: #1e3d2a;
  --dorado:       #c4913b;
  --dorado-suave: #e8c07a;
  --crema:        #f4efe6;
  --crema-dark:   #e8e0d0;
  --blanco:       #ffffff;
  --texto:        #1e1e1e;
  --texto-suave:  #555;
  --wa:           #25D366;
  --radio:        8px;
  --sombra:       0 4px 24px rgba(0,0,0,.11);
  --sombra-lg:    0 8px 40px rgba(0,0,0,.18);
  --transicion:   .3s ease;
  --fuente-titulo: 'Playfair Display', Georgia, serif;
  --fuente-cuerpo: 'Lato', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--fuente-cuerpo);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Layout ---- */
.contenedor { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.seccion { padding: 5rem 0; }
.bg-crema { background: var(--crema); }

/* ---- Animaciones ---- */
.animar {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.animar.visible { opacity: 1; transform: none; }

/* ================================================
   NAVBAR
   ================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transicion), box-shadow var(--transicion);
}
#navbar.scrolled {
  background: rgba(26,26,26,.96);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-logo {
  font-family: var(--fuente-titulo);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--blanco);
  letter-spacing: .05em;
  white-space: nowrap;
  transition: color var(--transicion);
}
.nav-logo:hover { color: var(--dorado-suave); }

#nav-links {
  display: flex;
  gap: .2rem;
  margin-left: auto;
  align-items: center;
}
#nav-links li a {
  font-size: .87rem;
  font-weight: 400;
  color: rgba(255,255,255,.88);
  padding: .4rem .7rem;
  border-radius: 4px;
  letter-spacing: .04em;
  transition: color var(--transicion), background var(--transicion);
}
#nav-links li a:hover {
  color: var(--dorado-suave);
  background: rgba(255,255,255,.06);
}

.btn-whatsapp-nav {
  display: flex;
  align-items: center;
  gap: .45rem;
  background: var(--wa);
  color: var(--blanco);
  font-size: .83rem;
  font-weight: 700;
  padding: .5rem 1rem;
  border-radius: 50px;
  transition: background var(--transicion), transform var(--transicion);
  white-space: nowrap;
}
.btn-whatsapp-nav:hover { background: #1da851; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: transform var(--transicion), opacity var(--transicion);
}

/* ================================================
   BARRA MÓVIL
   ================================================ */
.barra-movil {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--negro);
  box-shadow: 0 -2px 16px rgba(0,0,0,.25);
  border-top: 1px solid rgba(255,255,255,.08);
}
.barra-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .85rem .5rem;
  font-size: .82rem;
  font-weight: 700;
  color: rgba(255,255,255,.85);
  letter-spacing: .04em;
  transition: background var(--transicion);
}
.barra-btn:hover { background: rgba(255,255,255,.07); }
.barra-btn--wa { background: var(--wa); color: var(--blanco); }
.barra-btn--wa:hover { background: #1da851; }

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 580px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../img/imgi_21_get.webp') center / cover no-repeat;
  animation: kenBurns 20s ease-in-out infinite alternate;
  z-index: 0;
}
@keyframes kenBurns {
  from { transform: scale(1); }
  to   { transform: scale(1.09); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(10,20,10,.72) 0%, rgba(20,40,20,.55) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--blanco);
  padding: 2rem 1.5rem;
  max-width: 740px;
}
.hero-badge {
  display: inline-block;
  background: rgba(196,145,59,.2);
  border: 1px solid rgba(196,145,59,.5);
  backdrop-filter: blur(8px);
  color: var(--dorado-suave);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .4rem 1.2rem;
  border-radius: 50px;
  margin-bottom: 1.4rem;
}
.hero-content h1 {
  font-family: var(--fuente-titulo);
  font-size: clamp(2.8rem, 7vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-shadow: 0 2px 18px rgba(0,0,0,.45);
  letter-spacing: .03em;
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.22rem);
  font-weight: 300;
  color: rgba(255,255,255,.88);
  margin-bottom: 2.4rem;
  letter-spacing: .04em;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--fuente-cuerpo);
  font-size: .92rem;
  font-weight: 700;
  padding: .9rem 1.9rem;
  border-radius: 50px;
  letter-spacing: .05em;
  transition: transform var(--transicion), box-shadow var(--transicion), background var(--transicion);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.22); }

.btn-primary { background: var(--wa); color: var(--blanco); }
.btn-primary:hover { background: #1da851; }

.btn-secondary {
  background: rgba(255,255,255,.1);
  border: 2px solid rgba(255,255,255,.65);
  color: var(--blanco);
  backdrop-filter: blur(6px);
}
.btn-secondary:hover { background: rgba(255,255,255,.22); }

.btn-verde {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--verde);
  color: var(--blanco);
  font-size: .92rem;
  font-weight: 700;
  padding: .85rem 1.8rem;
  border-radius: 50px;
  margin-top: 1.3rem;
  letter-spacing: .05em;
  transition: background var(--transicion), transform var(--transicion);
}
.btn-verde:hover { background: var(--verde-oscuro); transform: translateY(-2px); }

/* ---- Scroll indicator ---- */
.scroll-indicator {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-indicator span {
  display: block;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(196,145,59,.55);
  border-radius: 13px;
  position: relative;
}
.scroll-indicator span::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 6px;
  transform: translateX(-50%);
  width: 4px;
  height: 9px;
  background: var(--dorado-suave);
  border-radius: 2px;
  animation: scrollDot 1.7s ease infinite;
}
@keyframes scrollDot {
  0%   { top: 6px; opacity: 1; }
  100% { top: 22px; opacity: 0; }
}

/* ================================================
   SECCIÓN HEADER
   ================================================ */
.seccion-header { text-align: center; margin-bottom: 3rem; }
.seccion-header h2 {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--carbono);
  margin-bottom: .5rem;
}
.seccion-sub {
  color: var(--texto-suave);
  font-size: 1.02rem;
  font-weight: 300;
  max-width: 560px;
  margin: .6rem auto 0;
}

/* ---- Línea decorativa ---- */
.linea-deco {
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, var(--verde), var(--dorado));
  border-radius: 2px;
  margin: .5rem 0 1rem;
}
.linea-deco.centrada { margin: .5rem auto 1rem; }

/* ================================================
   NOSOTROS
   ================================================ */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.nosotros-img-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--sombra-lg);
}
.nosotros-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s ease;
}
.nosotros-img-wrap:hover img { transform: scale(1.04); }
.img-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(26,26,26,.65);
  backdrop-filter: blur(8px);
  color: var(--dorado-suave);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .35rem 1rem;
  border-radius: 50px;
  border: 1px solid rgba(196,145,59,.35);
}
.nosotros-texto h2 {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  color: var(--carbono);
  line-height: 1.2;
  margin-bottom: .4rem;
}
.nosotros-texto p {
  font-size: .97rem;
  color: var(--texto-suave);
  margin-bottom: .9rem;
  font-weight: 300;
}
.destacado {
  border-left: 4px solid var(--dorado);
  padding: .8rem 1.2rem;
  margin: 1.4rem 0;
  font-family: var(--fuente-titulo);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--verde-oscuro);
  background: rgba(196,145,59,.06);
  border-radius: 0 8px 8px 0;
}

/* ================================================
   SERVICIOS
   ================================================ */
.servicios-lista {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}
.servicio-item {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  background: var(--blanco);
  padding: 1.4rem 1.5rem;
  border-radius: 12px;
  box-shadow: var(--sombra);
  border-left: 4px solid var(--dorado);
  transition: transform var(--transicion), box-shadow var(--transicion);
}
.servicio-item:hover { transform: translateY(-3px); box-shadow: var(--sombra-lg); }
.serv-icono { font-size: 1.85rem; flex-shrink: 0; margin-top: .1rem; }
.servicio-item strong {
  display: block;
  font-size: .97rem;
  font-weight: 700;
  color: var(--carbono);
  margin-bottom: .3rem;
}
.servicio-item div { font-size: .9rem; color: var(--texto-suave); line-height: 1.55; }

/* ================================================
   BANNER INFO
   ================================================ */
.banner-info {
  background: var(--carbono);
  display: flex;
  flex-wrap: wrap;
}
.banner-bloque {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: .3rem;
  padding: 2.2rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,.08);
  color: var(--blanco);
}
.banner-bloque:last-child { border-right: none; }
.banner-icono { font-size: 2rem; margin-bottom: .2rem; }
.banner-bloque strong {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--dorado-suave);
}
.banner-bloque span { font-size: .87rem; opacity: .8; }

/* ================================================
   GALERÍA
   ================================================ */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
  margin-top: 1.5rem;
}
.galeria-item {
  position: relative;
  border-radius: var(--radio);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  box-shadow: 0 2px 12px rgba(0,0,0,.12);
}
.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
  display: block;
}
.galeria-item:hover img { transform: scale(1.08); }
.galeria-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transicion);
  color: var(--dorado-suave);
}
.galeria-item:hover .galeria-overlay { opacity: 1; }

/* ================================================
   LIGHTBOX
   ================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.activo { display: flex; }
.lightbox-img-wrap img {
  object-fit: contain;
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: 6px;
}
.lightbox-cerrar {
  position: fixed;
  top: 1.2rem; right: 1.5rem;
  color: var(--blanco);
  font-size: 2.6rem;
  line-height: 1;
  opacity: .75;
  z-index: 10001;
  transition: opacity var(--transicion);
}
.lightbox-cerrar:hover { opacity: 1; }
.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.18);
  color: var(--blanco);
  font-size: 2.6rem;
  line-height: 1;
  padding: .4rem .9rem;
  border-radius: 6px;
  opacity: .75;
  z-index: 10001;
  transition: opacity var(--transicion), background var(--transicion);
}
.lightbox-nav:hover { opacity: 1; background: rgba(255,255,255,.14); }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* ================================================
   CÓMO LLEGAR
   ================================================ */
.llegar-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
.llegar-info { display: flex; flex-direction: column; gap: 1.4rem; }
.llegar-dato {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.llegar-icono { font-size: 1.5rem; flex-shrink: 0; margin-top: .1rem; }
.llegar-dato strong {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  color: var(--carbono);
  margin-bottom: .2rem;
}
.llegar-dato p, .llegar-dato a { font-size: .9rem; color: var(--texto-suave); }
.llegar-dato a:hover { color: var(--verde); }
.mapa-btns { display: flex; flex-direction: column; gap: .7rem; margin-top: .5rem; }
.mapa-btn {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: var(--crema);
  border: 1.5px solid var(--crema-dark);
  color: var(--carbono);
  font-size: .88rem;
  font-weight: 700;
  padding: .7rem 1.2rem;
  border-radius: 8px;
  transition: background var(--transicion), border-color var(--transicion), transform var(--transicion);
}
.mapa-btn:hover { background: var(--crema-dark); border-color: var(--verde-claro); transform: translateX(3px); }
.mapa-embed iframe { border-radius: 12px; box-shadow: var(--sombra-lg); width: 100%; }

/* ================================================
   CONTACTO
   ================================================ */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  align-items: start;
}
.contacto-info h3 {
  font-family: var(--fuente-titulo);
  font-size: 1.35rem;
  color: var(--carbono);
  margin-bottom: 1.4rem;
}
.contacto-lista { display: flex; flex-direction: column; gap: 1.2rem; }
.contacto-lista li {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  font-size: .92rem;
}
.contacto-lista li > span { font-size: 1.3rem; flex-shrink: 0; margin-top: .1rem; }
.contacto-lista li strong { display: block; font-weight: 700; color: var(--texto); margin-bottom: .15rem; }
.contacto-lista li span, .contacto-lista li a { color: var(--texto-suave); }
.contacto-lista li a:hover { color: var(--verde); }

.btn-wa-grande {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--wa);
  color: var(--blanco);
  font-size: .95rem;
  font-weight: 700;
  padding: .9rem 1.8rem;
  border-radius: 50px;
  margin-top: 1.6rem;
  transition: background var(--transicion), transform var(--transicion);
}
.btn-wa-grande:hover { background: #1da851; transform: translateY(-2px); }

/* ---- Formulario ---- */
.contacto-form-wrap {
  background: var(--blanco);
  padding: 2.2rem;
  border-radius: 16px;
  box-shadow: var(--sombra-lg);
  border-top: 4px solid var(--dorado);
}
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--texto);
  margin-bottom: .4rem;
  letter-spacing: .03em;
}
.opcional { font-weight: 400; color: var(--texto-suave); }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--crema-dark);
  border-radius: var(--radio);
  font-family: var(--fuente-cuerpo);
  font-size: .92rem;
  color: var(--texto);
  background: var(--crema);
  transition: border-color var(--transicion), box-shadow var(--transicion);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--verde-claro);
  box-shadow: 0 0 0 3px rgba(78,140,98,.12);
}
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  width: 100%;
  background: var(--wa);
  color: var(--blanco);
  font-size: .95rem;
  font-weight: 700;
  padding: .9rem;
  border-radius: 50px;
  letter-spacing: .04em;
  transition: background var(--transicion), transform var(--transicion);
}
.btn-submit:hover { background: #1da851; transform: translateY(-1px); }
#form-ok {
  text-align: center;
  margin-top: .9rem;
  color: var(--verde);
  font-weight: 700;
  font-size: .93rem;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
  background: var(--negro);
  color: rgba(255,255,255,.75);
  padding: 3.5rem 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo {
  font-family: var(--fuente-titulo);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--dorado-suave);
  margin-bottom: .5rem;
  letter-spacing: .06em;
}
.footer-brand p { font-size: .88rem; line-height: 1.65; }
.footer-links { display: flex; flex-direction: column; gap: .6rem; }
.footer-links a { font-size: .88rem; color: rgba(255,255,255,.65); transition: color var(--transicion); }
.footer-links a:hover { color: var(--dorado-suave); }
.footer-contacto { display: flex; flex-direction: column; gap: .8rem; }
.footer-contacto a {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transicion);
}
.footer-contacto a:hover { color: var(--dorado-suave); }
.footer-copy {
  text-align: center;
  padding: 1.2rem;
  font-size: .79rem;
  color: rgba(255,255,255,.35);
  letter-spacing: .03em;
}

/* ================================================
   BOTÓN ARRIBA
   ================================================ */
.btn-arriba {
  position: fixed;
  bottom: 1.8rem;
  right: 1.5rem;
  z-index: 990;
  background: var(--dorado);
  color: var(--negro);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--transicion), transform var(--transicion);
}
.btn-arriba.visible { opacity: 1; pointer-events: all; transform: none; }
.btn-arriba:hover { background: var(--dorado-suave); }

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .galeria-grid { grid-template-columns: repeat(3, 1fr); }
  .llegar-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .grid-2col { grid-template-columns: 1fr; gap: 2.5rem; }
  .nosotros-img-wrap { max-width: 560px; margin: 0 auto; }
  .contacto-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .servicios-lista { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .btn-whatsapp-nav { display: none; }
  #nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: rgba(26,26,26,.98);
    padding: 1.2rem 1.5rem 1.5rem;
    gap: .2rem;
  }
  #nav-links.abierto { display: flex; }
  #nav-links li a { font-size: .95rem; padding: .7rem .8rem; color: rgba(255,255,255,.88); }
  .barra-movil { display: flex; }
  .btn-arriba { bottom: 4.5rem; }
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .banner-bloque { flex: 0 0 100%; border-right: none; border-bottom: 1px solid rgba(255,255,255,.07); }
  .banner-bloque:last-child { border-bottom: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.8rem; }
  .seccion { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .hero-btns .btn { width: 100%; max-width: 320px; justify-content: center; }
  .galeria-grid { gap: .5rem; }
  .contacto-form-wrap { padding: 1.5rem; }
}