/* ============================================
   Memorial La Cantera — sistema de diseño
   Paleta:
     --verde-bosque  #1A2B22  (texto principal, headers)
     --dorado        #C9A227  (acentos, del logo)
     --marfil        #F5F1E8  (fondo cálido)
     --agave         #7C9384  (verde apagado, del paisaje)
     --ambar         #D98A3D  (acento cálido, ocasional)
   Tipografía:
     Display: 'Cormorant Garamond' (serif, del logo)
     Cuerpo:  'Jost' (sans, limpia)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=EB+Garamond:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --verde-bosque: #1A2B22;
  --verde-bosque-suave: #26392D;
  --dorado: #C9A227;
  --dorado-oscuro: #A3801E;
  --dorado-suave: #E0C878;
  --marfil: #F5F1E8;
  --marfil-oscuro: #EAE3D3;
  --agave: #7C9384;
  --agave-oscuro: #5C7264;
  --ambar: #D98A3D;
  --blanco: #FFFFFF;

  /* Tipografía de marca: sistema serif completo */
  --display: 'Playfair Display', serif;   /* Títulos H1-H4, como "LA CANTERA" del logo */
  --serif: 'Cormorant Garamond', serif;    /* Versalitas / eyebrows, como "MEMORIAL" */
  --sans: 'EB Garamond', serif;            /* Cuerpo de texto */

  --max-width: 1180px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--verde-bosque);
  background: var(--marfil);
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.4rem, 7vw, 4.2rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.6vw, 1.6rem); font-family: var(--serif); font-weight: 600; }

p { font-size: 1.18rem; }

.eyebrow {
  font-family: var(--serif);
  font-variant: small-caps;
  text-transform: none;
  letter-spacing: 0.22em;
  font-size: 0.95rem;
  color: var(--dorado);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 0.9rem;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.9rem;
  border-radius: 2px;
  font-family: var(--serif);
  font-variant: small-caps;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--dorado);
  color: var(--verde-bosque);
}
.btn-primary:hover { background: var(--dorado-suave); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border-color: rgba(245,241,232,0.55);
  color: inherit;
}
.btn-outline:hover { background: rgba(245,241,232,0.12); }

.btn-outline-dark {
  background: transparent;
  border-color: var(--verde-bosque);
  color: var(--verde-bosque);
}
.btn-outline-dark:hover { background: var(--verde-bosque); color: var(--marfil); }

.btn-whatsapp {
  background: var(--verde-bosque);
  color: var(--marfil);
}
.btn-whatsapp:hover { background: var(--verde-bosque-suave); }

.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.1rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(26,43,34,0.94);
  backdrop-filter: blur(6px);
  padding: 0.65rem 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--marfil);
}
.brand img { height: 84px; width: auto; opacity: 1; transition: height var(--transition); }
.site-header.is-scrolled .brand img { height: 60px; }
.brand-text {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.15;
  color: var(--marfil);
  display: block;
}
.brand-eyebrow {
  display: block;
  font-family: var(--serif);
  font-variant: small-caps;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.28em;
  color: var(--dorado-suave);
  margin-bottom: 0.15rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  color: var(--marfil);
}
.nav-links a {
  font-family: var(--serif);
  font-variant: small-caps;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--dorado);
  transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--dorado-suave); }

.nav-cta {
  border: 1px solid var(--dorado);
  padding: 0.55rem 1.2rem;
  border-radius: 2px;
  font-size: 0.82rem !important;
}
.nav-cta:hover { background: var(--dorado); color: var(--verde-bosque) !important; }
.nav-cta-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem;
  border: none;
  background: transparent;
  border-radius: 0;
  transition: transform var(--transition);
}
.nav-cta-icon:hover { transform: scale(1.08); background: transparent !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--marfil);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 880px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 360px);
    background: var(--verde-bosque);
    flex-direction: column;
    justify-content: center;
    gap: 2.2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    padding: 2rem;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-toggle { display: block; z-index: 110; }
  .nav-links a { font-size: 1.05rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--marfil);
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 62%;
  transform: scale(1.06);
}
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,22,17,0.35) 0%, rgba(15,22,17,0.15) 32%, rgba(15,22,17,0.55) 78%, rgba(15,22,17,0.85) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem 5.5rem;
  width: 100%;
}
.hero-content p.lede {
  max-width: 46ch;
  font-size: 1.2rem;
  color: rgba(245,241,232,0.9);
  margin-top: 1.1rem;
}

.scroll-cue {
  position: absolute;
  bottom: 1.8rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(245,241,232,0.75);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.scroll-cue span {
  width: 1px; height: 28px;
  background: rgba(245,241,232,0.6);
  animation: cue 2s infinite;
}
@keyframes cue {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ---------- Secciones generales ---------- */
section { padding: 6.5rem 0; }
.section-tight { padding: 4.5rem 0; }
.section-dark {
  background: var(--verde-bosque);
  color: var(--marfil);
}
.section-agave {
  background: var(--agave-oscuro);
  color: var(--marfil);
}
.section-dorada {
  background: linear-gradient(120deg, var(--dorado-oscuro), var(--dorado));
  color: var(--verde-bosque);
}
.section-dorada .eyebrow { color: var(--verde-bosque-suave); }
.section-dorada blockquote { color: var(--verde-bosque); }
.section-dorada cite { color: var(--verde-bosque-suave); }

.section-head {
  max-width: 640px;
  margin-bottom: 3.2rem;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Divisor "horizonte de agave" — elemento firma ---------- */
.horizon-divider {
  position: relative;
  height: 90px;
  background: var(--marfil);
  overflow: hidden;
}
.horizon-divider svg { position: absolute; bottom: -1px; width: 100%; height: 100%; }
.horizon-divider.flip svg { transform: scaleY(-1); }

/* ---------- Intro de página ---------- */
.page-intro {
  padding: 9.5rem 0 4rem;
  background: var(--verde-bosque);
  color: var(--marfil);
}
.page-intro h1 { color: var(--marfil); }
.page-intro .eyebrow { color: var(--dorado-suave); }
.breadcrumb {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(245,241,232,0.55);
  margin-bottom: 1.6rem;
  text-transform: uppercase;
}
.breadcrumb a:hover { color: var(--dorado-suave); }

/* ---------- Tarjetas de servicio ---------- */
.grid-servicios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
@media (max-width: 880px) { .grid-servicios { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-servicios { grid-template-columns: 1fr; } }

.card-servicio {
  background: var(--blanco);
  border: 1px solid var(--marfil-oscuro);
  padding: 2.2rem 1.7rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card-servicio:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -20px rgba(26,43,34,0.25);
}
.card-servicio .num {
  font-family: var(--serif);
  font-size: 0.85rem;
  color: var(--dorado);
  letter-spacing: 0.1em;
}
.card-servicio h3 { margin: 0.7rem 0 0.7rem; }
.card-servicio p { font-size: 1.05rem; color: #4A5750; }
.card-servicio a.link-mas {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--verde-bosque);
  border-bottom: 1px solid var(--dorado);
  padding-bottom: 2px;
}

/* ---------- Franja imagen + texto ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3.5rem;
}
.split.reverse .split-media { order: 2; }
@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .split.reverse .split-media { order: 0; }
}
.split-media { position: relative; padding: 14px; }
.split-media::before, .split-media::after {
  content: '';
  position: absolute;
  width: 34px; height: 34px;
  border-color: var(--dorado);
  border-style: solid;
  z-index: 2;
}
.split-media::before { top: 0; left: 0; border-width: 2px 0 0 2px; }
.split-media::after { bottom: 0; right: 0; border-width: 0 2px 2px 0; }
.split-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; position: relative; z-index: 1; }
.split-text h2 { margin-bottom: 1.2rem; }
.split-text p { color: #3E4A43; margin-bottom: 1rem; text-align: justify; }
.section-dark .split-text p, .section-agave .split-text p { color: rgba(245,241,232,0.82); }

/* ---------- Galería preview / grid ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
}
.gallery-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/4;
}
.gallery-item.tall { aspect-ratio: 3/4.6; }
.gallery-item.wide { aspect-ratio: 4/3; grid-column: span 2; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .tag {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 0.9rem 1rem;
  background: linear-gradient(0deg, rgba(15,22,17,0.75), transparent);
  color: var(--marfil);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition);
}
.gallery-item:hover .tag { opacity: 1; transform: translateY(0); }

@media (max-width: 880px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.wide { grid-column: span 2; }
}
@media (max-width: 560px) {
  .gallery-grid, .gallery-grid.cols-3 { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; }
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(10,15,12,0.94);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 82vh; object-fit: contain; }
.lightbox-caption { position: absolute; bottom: 2rem; left: 0; right: 0; text-align: center; color: var(--marfil); font-size: 0.85rem; letter-spacing: 0.05em; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: none; border: none;
  color: var(--marfil);
  font-size: 1.8rem;
  cursor: pointer;
  padding: 0.6rem;
  opacity: 0.8;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { opacity: 1; }
.lightbox-close { top: 1.2rem; right: 1.2rem; }
.lightbox-prev { left: 0.6rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 0.6rem; top: 50%; transform: translateY(-50%); }

/* ---------- Filtros de galería ---------- */
.gallery-filters {
  display: flex; flex-wrap: wrap; gap: 0.7rem;
  margin-bottom: 2.6rem;
}
.filter-btn {
  border: 1px solid var(--verde-bosque);
  background: transparent;
  color: var(--verde-bosque);
  padding: 0.55rem 1.2rem;
  font-family: var(--serif);
  font-variant: small-caps;
  font-size: 1rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover { background: var(--verde-bosque); color: var(--marfil); }

/* ---------- Planes / precios ---------- */
.plan-card {
  background: transparent;
  border: none;
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  overflow: hidden;
  margin-bottom: 2rem;
}
.plan-card .plan-media { aspect-ratio: 1/1; position: relative; padding: 14px; }
.plan-card .plan-media::before, .plan-card .plan-media::after {
  content: '';
  position: absolute;
  width: 34px; height: 34px;
  border-color: var(--dorado);
  border-style: solid;
  z-index: 2;
}
.plan-card .plan-media::before { top: 0; left: 0; border-width: 2px 0 0 2px; }
.plan-card .plan-media::after { bottom: 0; right: 0; border-width: 0 2px 2px 0; }
.plan-card .plan-media img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1; }
.plan-card .plan-body { padding: 2.4rem 2.6rem; }
.plan-card .eyebrow { margin-bottom: 0.5rem; }
.plan-card ul, .plan-list { margin-top: 1.1rem; padding-left: 0; list-style: none; }
.plan-card ul li, .plan-list li {
  font-size: 1.05rem;
  padding: 0.45rem 0 0.45rem 1.4rem;
  position: relative;
  color: #3E4A43;
}
.plan-card ul li::before, .plan-list li::before {
  content: '';
  position: absolute; left: 0; top: 0.95rem;
  width: 6px; height: 6px;
  background: var(--dorado);
  border-radius: 50%;
}
.section-dark .plan-list li, .section-agave .plan-list li { color: rgba(245,241,232,0.85); }
@media (max-width: 780px) {
  .plan-card { grid-template-columns: 1fr; }
  .plan-card .plan-media { aspect-ratio: 16/9; }
}
.plan-card.reverse { direction: rtl; }
.plan-card.reverse .plan-body { direction: ltr; }
@media (max-width: 780px) { .plan-card.reverse { direction: ltr; } }

/* ---------- Testimonio / cita ---------- */
.quote-band {
  text-align: center;
  padding: 5rem 0;
}
.quote-band blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  max-width: 780px;
  margin: 0 auto 1.2rem;
  line-height: 1.4;
}
.quote-band cite { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dorado); font-style: normal; }

/* ---------- Formulario de contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.info-item {
  display: flex; gap: 1rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--marfil-oscuro);
}
.info-item .icon { font-size: 1.3rem; color: var(--dorado); flex-shrink: 0; margin-top: 2px; }
.info-item h4 { font-family: var(--serif); font-variant: small-caps; font-weight: 600; font-size: 1.05rem; letter-spacing: 0.04em; margin-bottom: 0.3rem; color: var(--dorado-oscuro); }
.info-item p, .info-item a { font-size: 1.08rem; color: #3E4A43; }
.info-item a:hover { color: var(--dorado); }

form.form-contacto { display: flex; flex-direction: column; gap: 1.6rem; }
.form-contacto label {
  display: block; font-family: var(--serif); font-variant: small-caps; font-size: 1rem; letter-spacing: 0.04em;
  color: var(--verde-bosque); margin-bottom: 0.5rem; font-weight: 600;
}
.form-contacto input, .form-contacto textarea, .form-contacto select {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--dorado);
  background: transparent;
  padding: 0.7rem 0.1rem;
  font-family: var(--sans);
  font-size: 1.05rem;
  color: var(--verde-bosque);
  border-radius: 0;
  transition: border-color var(--transition), border-bottom-width var(--transition);
}
.form-contacto input:focus, .form-contacto textarea:focus, .form-contacto select:focus {
  outline: none; border-bottom-color: var(--verde-bosque); border-bottom-width: 2px;
}
.form-contacto textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: 0.8rem; color: #6b7770; margin-top: -0.4rem; }

.map-wrap { margin-top: 2.5rem; border: 1px solid var(--marfil-oscuro); }
.map-wrap iframe { width: 100%; height: 340px; border: 0; display: block; filter: grayscale(0.15) contrast(1.05); }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 1.4rem; right: 1.4rem;
  z-index: 90;
  background: var(--verde-bosque);
  color: var(--marfil);
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 10px 30px -6px rgba(0,0,0,0.4);
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Footer ---------- */
footer {
  background: linear-gradient(115deg, var(--dorado-oscuro) 0%, var(--dorado) 55%, var(--dorado-suave) 100%);
  color: var(--marfil);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(26,43,34,0.18);
}
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; } }
.footer-grid h4 {
  font-family: var(--serif); font-variant: small-caps; letter-spacing: 0.08em;
  font-size: 1.05rem; color: var(--marfil); margin-bottom: 1rem; font-weight: 700;
}
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 0.6rem; font-size: 1.02rem; }
.footer-grid ul li a:hover { color: var(--verde-bosque); text-decoration: underline; }
.footer-brand { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; position: relative; padding-left: 0.9rem; }
.footer-brand::before {
  content: '';
  position: absolute; left: 0; top: -6px; bottom: -6px; width: 6px;
  border-left: 1px solid var(--marfil); border-top: 1px solid var(--marfil); border-bottom: 1px solid var(--marfil);
}
.footer-brand img { height: 88px; opacity: 1; }
.footer-brand span { font-family: var(--display); font-size: 1.35rem; font-weight: 600; color: var(--marfil); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1.6rem; font-size: 0.82rem; flex-wrap: wrap; gap: 0.8rem; color: rgba(245,241,232,0.85);
}

/* ---------- Utilidades ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

:focus-visible {
  outline: 2px solid var(--dorado);
  outline-offset: 3px;
}