/* ============================================================
   CAMPING Y CABAÑAS LAS VERTIENTES — style.css
   Paleta: Verde bosque + crema + dorado ámbar
   ============================================================ */

:root {
  --principal:       #2d6a4f;
  --principal-dark:  #1b4332;
  --principal-suave: #40916c;
  --acento:          #b5873a;
  --acento-suave:    #d4a85a;
  --verde:           #52b788;
  --crema:           #f6f2eb;
  --crema-dark:      #ece5d6;
  --blanco:          #ffffff;
  --texto:           #1e1e1e;
  --texto-suave:     #555;
  --wa:              #25D366;
  --radio:           8px;
  --sombra:          0 4px 24px rgba(0,0,0,.09);
  --sombra-lg:       0 8px 40px rgba(0,0,0,.15);
  --transicion:      .3s ease;
  --fuente-titulo:   'Playfair Display', Georgia, serif;
  --fuente-cuerpo:   'Lato', sans-serif;
  --linea-deco:      linear-gradient(90deg, var(--principal), var(--acento));
}

/* ===== RESET & BASE ===== */
*, *::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%; display: block; }
a { color: inherit; text-decoration: none; }
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; }

/* ===== TÍTULOS DE SECCIÓN ===== */
.seccion-titulo {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--principal-dark);
  text-align: center;
  margin-bottom: .6rem;
}
.seccion-sub {
  text-align: center;
  color: var(--texto-suave);
  max-width: 640px;
  margin: 1rem auto 2.5rem;
  font-size: 1.05rem;
}
.linea-deco {
  height: 4px;
  width: 60px;
  background: var(--linea-deco);
  border-radius: 2px;
  margin: .5rem 0 1.5rem;
}
.linea-deco.centrada { margin: .5rem auto 1.5rem; }

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.8rem;
  border-radius: var(--radio);
  font-weight: 700;
  font-size: .97rem;
  transition: var(--transicion);
  cursor: pointer;
}
.btn-primary {
  background: var(--wa);
  color: var(--blanco);
}
.btn-primary:hover { background: #1ebe5d; transform: translateY(-2px); box-shadow: var(--sombra); }
.btn-secondary {
  background: rgba(255,255,255,.15);
  color: var(--blanco);
  border: 2px solid rgba(255,255,255,.6);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: rgba(255,255,255,.25); transform: translateY(-2px); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.7rem;
  border-radius: var(--radio);
  border: 2px solid var(--principal);
  color: var(--principal);
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transicion);
}
.btn-outline:hover { background: var(--principal); color: var(--blanco); }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: .9rem 0;
  transition: background var(--transicion), box-shadow var(--transicion);
}
#navbar.scrolled {
  background: var(--blanco);
  box-shadow: 0 2px 16px rgba(0,0,0,.1);
}
.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-logo {
  font-family: var(--fuente-titulo);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--blanco);
  white-space: nowrap;
  margin-right: auto;
  transition: color var(--transicion);
}
#navbar.scrolled .nav-logo { color: var(--principal-dark); }
#nav-links {
  display: flex;
  gap: .2rem;
  align-items: center;
}
#nav-links li a {
  padding: .45rem .75rem;
  border-radius: 6px;
  font-size: .9rem;
  font-weight: 400;
  color: rgba(255,255,255,.92);
  transition: var(--transicion);
}
#nav-links li a:hover { background: rgba(255,255,255,.15); color: var(--blanco); }
#navbar.scrolled #nav-links li a { color: var(--texto); }
#navbar.scrolled #nav-links li a:hover { background: var(--crema); color: var(--principal); }
.btn-whatsapp-nav {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--wa);
  color: var(--blanco);
  padding: .5rem 1.1rem;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 700;
  white-space: nowrap;
  transition: var(--transicion);
}
.btn-whatsapp-nav:hover { background: #1ebe5d; transform: translateY(-1px); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: var(--transicion);
}
#navbar.scrolled .hamburger span { background: var(--texto); }

/* ===== BARRA MÓVIL ===== */
.barra-movil {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 800;
  background: var(--blanco);
  box-shadow: 0 -2px 12px rgba(0,0,0,.12);
}
.barra-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .9rem;
  font-size: .9rem;
  font-weight: 700;
  color: var(--texto);
  border-top: 3px solid var(--crema-dark);
  transition: var(--transicion);
}
.barra-btn:hover { background: var(--crema); }
.barra-btn--wa {
  background: var(--wa);
  color: var(--blanco);
  border-color: var(--wa);
}
.barra-btn--wa:hover { background: #1ebe5d; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../img/Las-Vertientes-14.webp') center / cover no-repeat;
  animation: kenBurns 20s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes kenBurns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(27, 67, 50, .72) 0%,
    rgba(27, 67, 50, .45) 50%,
    rgba(181, 135, 58, .3) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--blanco);
  padding: 2rem 1.5rem;
  max-width: 760px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.3);
  padding: .45rem 1.2rem;
  border-radius: 50px;
  font-size: .88rem;
  letter-spacing: .04em;
  margin-bottom: 1.2rem;
}
.hero-content h1 {
  font-family: var(--fuente-titulo);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: .9;
  margin-bottom: 2rem;
  font-weight: 300;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-indicator span {
  display: block;
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,.6);
  border-radius: 12px;
  position: relative;
}
.scroll-indicator span::after {
  content: '';
  display: block;
  width: 4px; height: 8px;
  background: rgba(255,255,255,.8);
  border-radius: 2px;
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  animation: scrollDot 1.8s ease infinite;
}
@keyframes scrollDot {
  0%   { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 20px; }
}

/* ===== 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;
}
.nosotros-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.nosotros-img-wrap:hover img { transform: scale(1.04); }
.img-badge {
  position: absolute;
  bottom: 1rem; left: 1rem;
  background: rgba(27, 67, 50, .88);
  backdrop-filter: blur(6px);
  color: var(--blanco);
  padding: .45rem 1rem;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 700;
}
.nosotros-texto h2 {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  color: var(--principal-dark);
  margin-bottom: .3rem;
}
.nosotros-texto p {
  color: var(--texto-suave);
  margin-bottom: 1rem;
  font-size: .97rem;
}
.destacado {
  border-left: 4px solid var(--acento);
  padding: .8rem 1.2rem;
  background: var(--crema);
  border-radius: 0 var(--radio) var(--radio) 0;
  font-style: italic;
  color: var(--principal-dark);
  font-size: 1rem;
  margin: 1.5rem 0;
}

/* ===== SERVICIOS ===== */
.servicios-lista {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 1rem;
}
.servicio-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--blanco);
  border: 1px solid var(--crema-dark);
  border-left: 4px solid var(--acento);
  border-radius: var(--radio);
  padding: 1.2rem 1.3rem;
  box-shadow: var(--sombra);
  transition: var(--transicion);
}
.servicio-item:hover { transform: translateY(-3px); box-shadow: var(--sombra-lg); }
.serv-icono {
  font-size: 1.7rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: .1rem;
}
.servicio-item strong { color: var(--principal-dark); }
.servicio-item div { font-size: .93rem; color: var(--texto-suave); line-height: 1.6; }

/* ===== BANNER INFO ===== */
.banner-info {
  background: var(--principal);
  display: flex;
  flex-wrap: wrap;
}
.banner-bloque {
  flex: 1 1 33%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.2rem 2rem;
  color: var(--blanco);
  border-right: 1px solid rgba(255,255,255,.15);
}
.banner-bloque:last-child { border-right: none; }
.banner-icono { font-size: 2rem; margin-bottom: .6rem; }
.banner-bloque strong {
  font-size: 1.05rem;
  font-family: var(--fuente-titulo);
  margin-bottom: .4rem;
  display: block;
}
.banner-bloque span { font-size: .9rem; opacity: .88; line-height: 1.55; }

/* ===== 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;
}
.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
  display: block;
}
.galeria-item:hover img { transform: scale(1.06); }
.galeria-overlay {
  position: absolute;
  inset: 0;
  background: rgba(27, 67, 50, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  opacity: 0;
  transition: opacity .3s ease;
}
.galeria-item:hover .galeria-overlay { opacity: 1; }

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.93);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.activo { display: flex; }
.lightbox-cerrar {
  position: absolute;
  top: 1.2rem; right: 1.5rem;
  font-size: 2.2rem;
  color: var(--blanco);
  opacity: .8;
  transition: var(--transicion);
  line-height: 1;
}
.lightbox-cerrar:hover { opacity: 1; transform: scale(1.1); }
.lightbox-img-wrap img {
  object-fit: contain;
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: 6px;
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: var(--blanco);
  opacity: .7;
  padding: .5rem 1rem;
  transition: var(--transicion);
  line-height: 1;
}
.lightbox-nav:hover { opacity: 1; }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* ===== CÓMO LLEGAR ===== */
.llegar-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}
.llegar-dato {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.3rem;
}
.llegar-icono {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: .1rem;
}
.llegar-dato strong {
  display: block;
  color: var(--principal-dark);
  margin-bottom: .2rem;
  font-size: .95rem;
}
.llegar-dato span, .llegar-dato a {
  color: var(--texto-suave);
  font-size: .93rem;
  line-height: 1.6;
}
.llegar-dato a:hover { color: var(--principal); }
.mapa-btns {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin-top: 1.5rem;
}
.mapa-btn {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: var(--crema);
  border: 1px solid var(--crema-dark);
  color: var(--texto);
  padding: .75rem 1.2rem;
  border-radius: var(--radio);
  font-size: .92rem;
  font-weight: 600;
  transition: var(--transicion);
}
.mapa-btn:hover {
  background: var(--principal);
  color: var(--blanco);
  border-color: var(--principal);
  transform: translateX(4px);
}
.llegar-mapa iframe {
  border-radius: 12px;
  box-shadow: var(--sombra-lg);
}

/* ===== 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: 1.4rem;
  color: var(--principal-dark);
  margin-bottom: 1.3rem;
}
.contacto-lista { display: flex; flex-direction: column; gap: 1rem; }
.contacto-lista li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  font-size: .93rem;
  color: var(--texto-suave);
}
.contacto-lista li > span { font-size: 1.3rem; flex-shrink: 0; margin-top: .1rem; }
.contacto-lista strong { display: block; color: var(--principal-dark); margin-bottom: .2rem; }
.contacto-lista a:hover { color: var(--principal); }
.btn-wa-grande {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  background: var(--wa);
  color: var(--blanco);
  padding: 1rem 1.6rem;
  border-radius: var(--radio);
  font-weight: 700;
  font-size: 1rem;
  margin-top: 1.8rem;
  transition: var(--transicion);
}
.btn-wa-grande:hover { background: #1ebe5d; transform: translateY(-2px); box-shadow: var(--sombra); }

.contacto-form-wrap {
  background: var(--blanco);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: var(--sombra);
  border-top: 4px solid var(--principal);
}
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--principal-dark);
  margin-bottom: .4rem;
}
.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: .93rem;
  color: var(--texto);
  background: var(--crema);
  transition: border-color var(--transicion);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--principal);
  background: var(--blanco);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  width: 100%;
  background: var(--wa);
  color: var(--blanco);
  padding: 1rem;
  border-radius: var(--radio);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transicion);
  cursor: pointer;
}
.btn-submit:hover { background: #1ebe5d; transform: translateY(-2px); }
#form-ok {
  margin-top: .8rem;
  color: var(--principal);
  font-weight: 700;
  font-size: .93rem;
  text-align: center;
}

/* ===== FOOTER ===== */
footer {
  background: var(--principal-dark);
  color: rgba(255,255,255,.8);
  padding: 3.5rem 0 1.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
  margin-bottom: 1.5rem;
}
.footer-logo {
  font-family: var(--fuente-titulo);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--acento);
  display: block;
  margin-bottom: .7rem;
}
.footer-marca p { font-size: .88rem; line-height: 1.7; opacity: .8; }
.footer-dir { margin-top: .5rem; }
.footer-nav strong,
.footer-contacto strong {
  display: block;
  color: var(--blanco);
  font-size: .95rem;
  margin-bottom: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .8rem;
}
.footer-nav ul, .footer-contacto ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-nav a, .footer-contacto a {
  font-size: .88rem;
  opacity: .75;
  transition: var(--transicion);
}
.footer-nav a:hover, .footer-contacto a:hover { opacity: 1; color: var(--acento); }
.footer-wa {
  display: flex;
  align-items: center;
  gap: .4rem;
}
.footer-copy {
  text-align: center;
  font-size: .82rem;
  opacity: .55;
}

/* ===== BTN ARRIBA ===== */
.btn-arriba {
  position: fixed;
  bottom: 1.8rem;
  right: 1.5rem;
  z-index: 700;
  background: var(--acento);
  color: var(--blanco);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sombra-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transicion);
}
.btn-arriba.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.btn-arriba:hover { background: var(--acento-suave); transform: translateY(-3px); }

/* ===== 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; }
  .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;
    position: fixed;
    top: 0; left: 0; right: 0;
    background: var(--principal-dark);
    padding: 5rem 2rem 2rem;
    flex-direction: column;
    gap: .2rem;
    z-index: 850;
  }
  #nav-links.abierto { display: flex; }
  #nav-links li a {
    color: var(--blanco);
    padding: .75rem 1rem;
    display: block;
    font-size: 1.05rem;
    border-radius: 8px;
  }
  .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,.15);
  }
  .banner-bloque:last-child { border-bottom: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .seccion { padding: 3.5rem 0; }
  body { padding-bottom: 60px; }
}
@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; }
  .llegar-grid { gap: 2rem; }
}