/* Flor de Vida — estilos generales */
:root {
  --dorado: #C9A23A;
  --dorado-osc: #A9862A;
  --noche: #0D1B2A;
  --noche-2: #1A2639;
  --crema: #F7F3EA;
  --fondo: #FCFBF8;
  --texto: #2B2F36;
  --suave: #6B7078;
  --borde: #E7E1D4;
  --radio: 14px;
  --sombra: 0 10px 30px rgba(13, 27, 42, .10);
  --ancho: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--texto);
  background: var(--fondo);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--noche-2); }
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; color: var(--noche); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.contenedor { width: min(var(--ancho), 100% - 32px); margin-inline: auto; }
.seccion { padding: clamp(56px, 8vw, 96px) 0; }
.seccion--crema { background: var(--crema); }
.seccion--noche { background: var(--noche); color: #D9DEE5; }
.seccion--noche h2, .seccion--noche h3 { color: #fff; }
.centrado { text-align: center; }
.antetitulo { display: inline-block; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dorado-osc); font-weight: 600; margin-bottom: .6rem; }
.intro { max-width: 680px; margin: 0 auto 2.5rem; color: var(--suave); }
.seccion--noche .intro { color: #B9C1CC; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.5em; border-radius: 999px; border: 2px solid transparent;
  font: 600 1rem/1.2 'Inter', sans-serif; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--dorado { background: var(--dorado); color: #fff; }
.btn--dorado:hover { background: var(--dorado-osc); }
.btn--whatsapp { background: #25D366; color: #0B3D20; }
.btn--whatsapp:hover { background: #1EBE5A; }
.btn--linea { border-color: currentColor; color: inherit; background: transparent; }
.btn--linea:hover { background: rgba(255,255,255,.12); }
.botones { display: flex; flex-wrap: wrap; gap: 12px; }
.centrado .botones, .cta .botones { justify-content: center; }

/* Cabecera */
.cabecera { position: sticky; top: 0; z-index: 50; background: rgba(252, 251, 248, .96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--borde); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; }
.logo img { height: 58px; width: auto; }
.menu { display: flex; align-items: center; gap: 28px; }
.menu a { text-decoration: none; color: var(--noche-2); font-weight: 500; position: relative; padding: 4px 0; }
.menu a:not(.btn)::after { content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--dorado); transition: width .25s; }
.menu a:not(.btn):hover::after, .menu a[aria-current="page"]::after { width: 100%; }
.menu .btn { padding: .6em 1.2em; }
.menu-boton { display: none; background: none; border: 0; font-size: 1.8rem; color: var(--noche); cursor: pointer; padding: 4px; }

@media (max-width: 900px) {
  .menu-boton { display: block; }
  .menu {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--fondo); border-bottom: 1px solid var(--borde); padding: 8px 16px 20px;
    display: none;
  }
  .menu.abierto { display: flex; }
  .menu a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--borde); }
  .menu .btn { margin-top: 14px; }
  .logo img { height: 48px; }
}

/* Portada (hero) */
.hero { position: relative; min-height: min(86vh, 760px); display: grid; align-items: center; color: #fff; overflow: hidden; }
.hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(13,27,42,.85) 0%, rgba(13,27,42,.55) 50%, rgba(13,27,42,.2) 100%); z-index: 1; }
.hero .contenedor { position: relative; z-index: 2; padding: 80px 0; }
.hero h1 { color: #fff; max-width: 720px; }
.hero p.lead { font-size: 1.2rem; max-width: 560px; color: #E6E9EE; }
.hero .antetitulo { color: #E9CE7C; }
.confianza { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 30px; padding: 0; list-style: none; font-size: .95rem; color: #E6E9EE; }
.confianza i { color: #E9CE7C; margin-right: 6px; }

/* Cabecera de página interior */
.cab-pagina { background: var(--crema); padding: clamp(48px, 7vw, 80px) 0; text-align: center; border-bottom: 1px solid var(--borde); }
.cab-pagina p { color: var(--suave); max-width: 640px; margin: 0 auto; font-size: 1.1rem; }

/* Rejillas y tarjetas */
.rejilla { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.rejilla--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.rejilla--proyectos { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 370px)); justify-content: center; }
.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: var(--radio); padding: 28px; }
.tarjeta i.icono { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--crema); color: var(--dorado-osc); font-size: 1.4rem; margin-bottom: 14px; }
.tarjeta p:last-child { margin-bottom: 0; }
.seccion--noche .tarjeta { background: var(--noche-2); border-color: #2A3850; }

.proyecto { display: flex; flex-direction: column; background: #fff; border-radius: var(--radio); overflow: hidden; border: 1px solid var(--borde); text-decoration: none; color: inherit; transition: transform .25s, box-shadow .25s; }
.proyecto:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.proyecto figure { margin: 0; aspect-ratio: 4 / 3; overflow: hidden; }
.proyecto figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.proyecto:hover figure img { transform: scale(1.05); }
.proyecto .cuerpo { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.proyecto .cuerpo p { color: var(--suave); font-size: .97rem; flex: 1; }
.mas { color: var(--dorado-osc); font-weight: 600; text-decoration: none; }
.etiquetas { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.etiqueta { font-size: .78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--crema); color: var(--noche-2); }
.etiqueta--destacado { background: var(--dorado); color: #fff; }

/* Pasos del proceso */
.pasos { counter-reset: paso; }
.paso { position: relative; padding-top: 8px; }
.paso::before { counter-increment: paso; content: counter(paso, decimal-leading-zero); font: 700 2.6rem/1 'Playfair Display', serif; color: var(--dorado); display: block; margin-bottom: 10px; }

/* Dos columnas */
.dos-col { display: grid; gap: clamp(28px, 5vw, 64px); grid-template-columns: 1fr 1fr; align-items: center; }
.dos-col img { border-radius: var(--radio); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 800px) { .dos-col { grid-template-columns: 1fr; } }

.lista-check { list-style: none; padding: 0; margin: 0 0 1.2em; }
.lista-check li { padding-left: 30px; position: relative; margin-bottom: 8px; }
.lista-check li::before { content: '✓'; position: absolute; left: 4px; top: 0; color: var(--dorado-osc); font-weight: 700; }

/* Opiniones */
.opinion blockquote { margin: 0 0 14px; font-size: 1.05rem; font-style: italic; }
.opinion .estrellas { color: var(--dorado); margin-bottom: 10px; }
.opinion cite { font-style: normal; font-weight: 600; color: var(--noche-2); }

/* Llamada a la acción */
.cta { text-align: center; }
.cta p { max-width: 560px; margin: 0 auto 26px; color: #C9D0D9; }

/* Página de proyecto */
.detalle { display: grid; gap: clamp(28px, 5vw, 56px); grid-template-columns: 1.4fr 1fr; align-items: start; }
.detalle aside { position: sticky; top: 100px; }
@media (max-width: 900px) { .detalle { grid-template-columns: 1fr; } .detalle aside { position: static; } }
.ficha { background: var(--crema); border-radius: var(--radio); padding: 26px; }
.ficha dl { margin: 0 0 20px; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; }
.ficha dt { color: var(--suave); }
.ficha dd { margin: 0; font-weight: 600; }
.ficha .btn { width: 100%; margin-top: 10px; }

.comparativa { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 30px; }
.comparativa figure { margin: 0; position: relative; }
.comparativa img { border-radius: 10px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; cursor: zoom-in; }
.comparativa figcaption { position: absolute; top: 10px; left: 10px; background: rgba(13,27,42,.8); color: #fff; font-size: .78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.comparativa figure:last-child figcaption { background: var(--dorado); }
@media (max-width: 560px) { .comparativa { grid-template-columns: 1fr; } }

.galeria { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); margin-bottom: 40px; }
.galeria a { display: block; cursor: zoom-in; border-radius: 10px; overflow: hidden; aspect-ratio: 4 / 3; }
.galeria img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.galeria a:hover img { transform: scale(1.04); }

.visor { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.visor::backdrop { background: rgba(8, 14, 22, .94); }
.visor img { max-width: 92vw; max-height: 88vh; margin: auto; position: absolute; inset: 0; object-fit: contain; border-radius: 6px; }
.visor button { position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; width: 52px; height: 52px; border-radius: 50%; font-size: 1.5rem; cursor: pointer; }
.visor button:hover { background: rgba(255,255,255,.25); }
.visor .cerrar { top: 16px; right: 16px; }
.visor .ant { left: 16px; top: 50%; transform: translateY(-50%); }
.visor .sig { right: 16px; top: 50%; transform: translateY(-50%); }

.navegacion-proyectos { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--borde); padding-top: 26px; }
.navegacion-proyectos a { text-decoration: none; font-weight: 600; color: var(--noche-2); }

/* Formulario */
.formulario { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.formulario .ancho { grid-column: 1 / -1; }
@media (max-width: 640px) { .formulario { grid-template-columns: 1fr; } }
.formulario label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; }
.formulario input, .formulario select, .formulario textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--borde); border-radius: 10px; font: inherit; background: #fff; color: var(--texto);
}
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { outline: 2px solid var(--dorado); outline-offset: 1px; border-color: var(--dorado); }
.formulario .casilla { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .92rem; }
.formulario .casilla input { width: auto; margin-top: 5px; }
.oculto { position: absolute; left: -9999px; }
.contacto-directo a { display: flex; gap: 14px; align-items: center; text-decoration: none; color: inherit; padding: 16px 0; border-bottom: 1px solid var(--borde); }
.contacto-directo i { font-size: 1.4rem; color: var(--dorado-osc); width: 28px; }
.contacto-directo small { display: block; color: var(--suave); }

/* Textos legales */
.legal { max-width: 780px; }
.legal h2 { font-size: 1.4rem; margin-top: 1.8em; }

/* Pie */
.pie { background: var(--noche); color: #AEB7C3; padding: 60px 0 96px; font-size: .95rem; }
.pie .rejilla { grid-template-columns: 1.3fr 1fr 1fr; }
@media (max-width: 800px) { .pie .rejilla { grid-template-columns: 1fr; } }
.pie h3 { color: #fff; font-size: 1.05rem; font-family: 'Inter', sans-serif; font-weight: 600; }
.pie a { color: #D9DEE5; text-decoration: none; }
.pie a:hover { color: var(--dorado); }
.pie ul { list-style: none; padding: 0; margin: 0; }
.pie li { margin-bottom: 8px; }
.pie i { margin-right: 8px; color: var(--dorado); }
.pie .logo-pie { height: 64px; width: auto; margin-bottom: 14px; filter: brightness(1.1); }
.pie .legales { border-top: 1px solid #22314A; margin-top: 40px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font-size: .85rem; }

/* Botón flotante de WhatsApp */
.wa-flotante {
  position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; background: #25D366; color: #fff; font-size: 1.9rem; text-decoration: none;
  box-shadow: 0 8px 24px rgba(0,0,0,.25); transition: transform .2s;
}
.wa-flotante:hover { transform: scale(1.08); }

/* Animación de aparición */
.aparece { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.aparece.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .aparece { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }
