/* ── Variables ── */
:root {
  --verde:        #1a6b3c;
  --verde-medio:  #2d8653;
  --verde-claro:  #5cb87a;
  --crema:        #f5f9f6;
  --crema-oscuro: #e8f2ec;
  --texto:        #1a1a1a;
  --texto-suave:  #555;
  --blanco:       #ffffff;
  --sombra:       0 4px 24px rgba(0,0,0,.12);
  --sombra-hover: 0 8px 36px rgba(0,0,0,.18);
  --radio:        12px;
  --fuente-titulo: 'Playfair Display', Georgia, serif;
  --fuente-cuerpo: 'Lato', 'Helvetica Neue', Arial, sans-serif;
  --transicion:   .28s ease;
}

/* ── 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); overflow-x: hidden; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Contenedor ── */
.contenedor { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.2rem; }
.seccion { padding: 4.5rem 0; }
.bg-crema { background: var(--crema); }

/* ── Animaciones ── */
.animar { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
.animar.visible { opacity: 1; transform: none; }

/* ── Títulos ── */
.titulo-seccion { font-family: var(--fuente-titulo); font-size: clamp(1.8rem, 3.5vw, 2.6rem); text-align: center; color: var(--verde); }
.linea-deco { width: 60px; height: 3px; background: var(--verde-claro); border-radius: 2px; margin: .8rem 0 1.8rem; }
.linea-deco.centrada { margin: .8rem auto 1.8rem; }

/* ── Botones ── */
.btn { display: inline-flex; align-items: center; gap: .45rem; padding: .75rem 1.6rem; border-radius: 50px; font-family: var(--fuente-cuerpo); font-weight: 700; font-size: .95rem; cursor: pointer; transition: var(--transicion); border: 2px solid transparent; text-decoration: none; }
.btn-primary { background: var(--verde); color: var(--blanco); }
.btn-primary:hover { background: var(--verde-medio); transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.btn-secondary { background: transparent; color: var(--blanco); border-color: var(--blanco); }
.btn-secondary:hover { background: var(--blanco); color: var(--verde); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--verde); border-color: var(--verde); }
.btn-outline:hover { background: var(--verde); color: var(--blanco); transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; }

/* ── NAVBAR ── */
#navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: .8rem 0; transition: background var(--transicion), box-shadow var(--transicion); }
.nav-container { display: flex; align-items: center; gap: 1rem; max-width: 1200px; margin: 0 auto; padding: 0 1.2rem; }
.nav-logo { font-family: var(--fuente-titulo); font-size: 1.3rem; color: var(--blanco); white-space: nowrap; flex-shrink: 0; }
#nav-links { display: flex; gap: 1.2rem; align-items: center; flex: 1; justify-content: center; }
#nav-links a { color: var(--blanco); font-size: .9rem; font-weight: 600; transition: color var(--transicion); padding: .2rem 0; }
#nav-links a:hover { color: var(--verde-claro); }
.btn-whatsapp-nav { display: inline-flex; align-items: center; gap: .35rem; background: #25D366; color: var(--blanco); padding: .5rem 1rem; border-radius: 50px; font-weight: 700; font-size: .85rem; flex-shrink: 0; transition: var(--transicion); }
.btn-whatsapp-nav:hover { background: #1ebe57; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .3rem; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--blanco); border-radius: 2px; transition: var(--transicion); }
#navbar.scrolled { background: var(--blanco); box-shadow: 0 2px 16px rgba(0,0,0,.1); }
#navbar.scrolled .nav-logo, #navbar.scrolled #nav-links a { color: var(--texto); }
#navbar.scrolled .hamburger span { background: var(--texto); }

/* ── HERO ── */
.hero { position: relative; height: 100vh; min-height: 600px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url('../img/hero.webp') center/cover no-repeat; animation: kenBurns 18s ease-in-out infinite alternate; }
@keyframes kenBurns { from { transform: scale(1); } to { transform: scale(1.08); } }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(0,40,20,.6) 0%, rgba(0,60,30,.45) 100%); }
.hero-content { position: relative; z-index: 2; text-align: center; padding: 1rem; max-width: 780px; }
.hero-badge { display: inline-block; background: rgba(255,255,255,.15); backdrop-filter: blur(8px); color: var(--blanco); padding: .4rem 1rem; border-radius: 50px; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1rem; }
.hero-content h1 { font-family: var(--fuente-titulo); font-size: clamp(2.4rem, 6vw, 4.2rem); color: var(--blanco); line-height: 1.15; margin-bottom: .8rem; }
.hero-sub { color: rgba(255,255,255,.88); font-size: clamp(1rem, 2.2vw, 1.3rem); margin-bottom: 2rem; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.scroll-indicator { position: absolute; bottom: 1.8rem; left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-indicator span { display: block; width: 22px; height: 38px; border: 2px solid rgba(255,255,255,.6); border-radius: 12px; position: relative; }
.scroll-indicator span::after { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: rgba(255,255,255,.7); border-radius: 2px; animation: scrollDot 1.8s ease-in-out infinite; }
@keyframes scrollDot { 0%,100% { top: 6px; opacity: 1; } 80% { top: 18px; opacity: 0; } }

/* ── NOSOTROS ── */
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.nosotros-img-wrap { position: relative; border-radius: var(--radio); overflow: hidden; aspect-ratio: 4/3; }
.img-badge { position: absolute; bottom: 1rem; left: 1rem; background: rgba(26,107,60,.85); color: var(--blanco); padding: .4rem .9rem; border-radius: 50px; font-size: .82rem; font-weight: 700; backdrop-filter: blur(4px); }
.nosotros-texto h2 { font-family: var(--fuente-titulo); font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--verde); }
.nosotros-texto p { color: var(--texto-suave); line-height: 1.75; margin-bottom: 1rem; }
.destacado { border-left: 4px solid var(--verde-claro); padding: .8rem 1.2rem; background: var(--crema); border-radius: 0 var(--radio) var(--radio) 0; font-style: italic; color: var(--verde); margin: 1.2rem 0; font-size: 1.05rem; }

/* ── SERVICIOS ── */
.servicios-lista { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.2rem; margin-top: 1rem; }
.servicio-item { display: flex; gap: 1rem; align-items: flex-start; background: var(--blanco); padding: 1.2rem; border-radius: var(--radio); box-shadow: var(--sombra); transition: box-shadow var(--transicion), transform var(--transicion); }
.servicio-item:hover { box-shadow: var(--sombra-hover); transform: translateY(-3px); }
.serv-icono { font-size: 1.8rem; flex-shrink: 0; }
.servicio-item strong { display: block; color: var(--verde); margin-bottom: .25rem; }

/* ── BANNER INFO ── */
.banner-info { background: var(--verde); display: flex; flex-wrap: wrap; gap: 0; }
.banner-bloque { flex: 1; min-width: 220px; display: flex; flex-direction: column; align-items: center; gap: .3rem; padding: 2rem 1rem; color: var(--blanco); text-align: center; border-right: 1px solid rgba(255,255,255,.15); }
.banner-bloque:last-child { border-right: none; }
.banner-icono { font-size: 2rem; }
.banner-bloque strong { font-size: 1rem; letter-spacing: .04em; text-transform: uppercase; }
.banner-bloque span { font-size: 1.1rem; font-weight: 300; }

/* ── GALERÍA — 4 columnas ── */
.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 { transition: transform .4s ease; }
.galeria-item:hover img { transform: scale(1.05); }
.galeria-overlay { position: absolute; inset: 0; background: rgba(26,107,60,.5); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transicion); color: var(--blanco); }
.galeria-item:hover .galeria-overlay { opacity: 1; }

/* ── LIGHTBOX ── */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 9999; display: none; align-items: center; justify-content: center; }
.lightbox.activo { display: flex; }
.lightbox-img-wrap { max-width: 90vw; max-height: 85vh; }
.lightbox-img-wrap img { object-fit: contain; max-width: 90vw; max-height: 85vh; border-radius: 8px; width: auto; height: auto; }
.lightbox-cerrar, .lightbox-prev, .lightbox-next { position: absolute; background: rgba(255,255,255,.15); border: none; color: var(--blanco); font-size: 1.8rem; cursor: pointer; border-radius: 50%; width: 46px; height: 46px; display: flex; align-items: center; justify-content: center; transition: background var(--transicion); }
.lightbox-cerrar { top: 1.2rem; right: 1.2rem; }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-cerrar:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,.3); }

/* ── CÓMO LLEGAR ── */
.llegar-dir { font-size: 1.05rem; margin-bottom: 1.5rem; text-align: center; }
.llegar-botones { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.btn-mapa { background: var(--blanco); color: var(--texto); border: 2px solid var(--crema-oscuro); padding: .65rem 1.3rem; border-radius: 50px; font-weight: 700; font-size: .9rem; display: inline-flex; align-items: center; gap: .5rem; transition: var(--transicion); }
.btn-mapa:hover { transform: translateY(-2px); box-shadow: var(--sombra); }
.btn-mapa.waze { border-color: #33ccff; }
.btn-mapa.google { border-color: #ea4335; }
.btn-mapa.apple { border-color: #555; }
.mapa-wrap { border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); margin-bottom: 1rem; }
.coordenadas { text-align: center; color: var(--texto-suave); font-size: .9rem; }
.coordenadas a { color: var(--verde); font-weight: 700; }

/* ── CONTACTO ── */
.contacto-info h2 { font-family: var(--fuente-titulo); font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--verde); margin-bottom: .5rem; }
.contacto-lista { display: flex; flex-direction: column; gap: 1rem; margin: 1.5rem 0; }
.contacto-lista li { color: var(--texto-suave); line-height: 1.6; }
.contacto-lista a { color: var(--verde); font-weight: 700; }
.contacto-btns { display: flex; gap: .8rem; flex-wrap: wrap; }
.contacto-form-wrap { background: var(--blanco); padding: 2rem; border-radius: var(--radio); box-shadow: var(--sombra); }
.contacto-form-wrap h3 { font-family: var(--fuente-titulo); font-size: 1.4rem; color: var(--verde); margin-bottom: 1.2rem; }
.form-grupo { margin-bottom: 1rem; }
.form-grupo label { display: block; font-weight: 700; font-size: .88rem; margin-bottom: .35rem; color: var(--texto); }
.form-grupo input, .form-grupo textarea { width: 100%; padding: .75rem 1rem; border: 1.5px solid #ddd; border-radius: var(--radio); font-family: var(--fuente-cuerpo); font-size: .95rem; transition: border-color var(--transicion); background: var(--crema); }
.form-grupo input:focus, .form-grupo textarea:focus { outline: none; border-color: var(--verde); background: var(--blanco); }
.form-grupo textarea { resize: vertical; min-height: 110px; }
.form-ok { display: none; background: #d4edda; color: #155724; padding: .8rem 1rem; border-radius: var(--radio); margin-top: 1rem; font-weight: 700; text-align: center; }

/* ── FOOTER ── */
footer { background: var(--verde); color: var(--blanco); padding: 2.5rem 0; text-align: center; }
.footer-nombre { font-family: var(--fuente-titulo); font-size: 1.6rem; margin-bottom: .5rem; }
footer p { line-height: 1.8; opacity: .88; font-size: .9rem; }
footer a { color: var(--verde-claro); }
.footer-copy { margin-top: .8rem; opacity: .65; font-size: .8rem; }

/* ── BARRA MÓVIL ── */
.barra-movil { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--blanco); box-shadow: 0 -2px 12px rgba(0,0,0,.12); z-index: 999; padding: .4rem 0 max(.4rem, env(safe-area-inset-bottom)); }
.barra-btn { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .15rem; padding: .5rem .2rem; color: var(--verde); font-size: .72rem; font-weight: 700; border: none; background: none; cursor: pointer; text-decoration: none; transition: color var(--transicion); }
.barra-btn:hover { color: var(--verde-medio); }

/* ── VOLVER ARRIBA ── */
.btn-arriba { position: fixed; bottom: 1.5rem; right: 1.5rem; width: 46px; height: 46px; background: var(--verde); color: var(--blanco); border: none; border-radius: 50%; font-size: 1.3rem; cursor: pointer; box-shadow: var(--sombra); opacity: 0; pointer-events: none; transition: opacity var(--transicion), transform var(--transicion); z-index: 900; }
.btn-arriba.visible { opacity: 1; pointer-events: auto; }
.btn-arriba:hover { transform: translateY(-3px); background: var(--verde-medio); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .galeria-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  #nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--blanco); padding: 1rem 1.2rem 1.5rem; box-shadow: 0 4px 16px rgba(0,0,0,.12); gap: .8rem; }
  #nav-links.abierto { display: flex; }
  #nav-links a { color: var(--texto); font-size: 1rem; }
  .barra-movil { display: flex; }
  .btn-arriba { bottom: 4.5rem; }
  .grid-2col { grid-template-columns: 1fr; gap: 2rem; }
  .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; }
  .contacto-form-wrap { margin-top: 2rem; }
}
@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .servicios-lista { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
}