/* ============================================================
   El Camino de Frutillar — main.css
   Página editorial botánica (proyecto.html) — Premium Redesign
   ============================================================ */

body {
  background: var(--crema);
  color: var(--verde-tinta);
  font-family: var(--font-body);
  font-weight: 300;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--verde);
  letter-spacing: -0.02em;
  line-height: 1.08;
}
h1 em, h2 em, h3 em {
  font-family: var(--font-display-italic);
  font-style: italic;
  color: var(--verde-claro);
}
p { font-weight: 300; color: var(--verde-tinta); }

.section {
  padding: clamp(70px, 10vw, 120px) 0;
  position: relative;
}
.section--alt { background: var(--crema-soft); }
.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 70px;
}
.section__head h2 {
  font-size: clamp(34px, 5vw, 60px);
  margin-top: 12px;
  margin-bottom: 20px;
}
.section__head p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--verde-tinta);
  opacity: 0.8;
}

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  height: var(--topbar-h);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--borde);
  z-index: 500;
  transition: box-shadow var(--transition-base);
}
.navbar.is-scrolled {
  box-shadow: var(--shadow-sm);
}
.navbar__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.navbar__logo img { height: 32px; width: auto; }
.navbar__links {
  display: flex;
  gap: 28px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.04em;
}
.navbar__links a {
  color: var(--verde-tinta);
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 2px;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--verde);
  transition: width var(--transition-base);
}
.navbar__links a:hover { color: var(--verde); }
.navbar__links a:hover::after { width: 100%; }
.navbar__cta {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1.5px solid var(--verde);
  color: var(--verde);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}
.navbar__cta:hover {
  background: var(--verde);
  color: var(--crema);
  box-shadow: var(--shadow-sm);
}

.nav-toggle { display: none; width: 44px; height: 44px; }
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block; width: 22px; height: 2px; background: var(--verde);
  transition: all var(--transition-base);
}
.nav-toggle span { position: relative; margin: auto; }
.nav-toggle span::before { content: ''; position: absolute; top: -7px; left: 0; }
.nav-toggle span::after { content: ''; position: absolute; top: 7px; left: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--topbar-h));
  min-height: calc(100svh - var(--topbar-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--crema);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 8s var(--ease-out);
}
.hero:hover .hero__bg img {
  transform: scale(1.03);
}
.hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(245,242,237,0.35) 0%,
    rgba(245,242,237,0.50) 40%,
    rgba(245,242,237,0.80) 80%,
    rgba(245,242,237,0.95) 100%
  );
}
/* Noise texture overlay for atmospheric depth */
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.028;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  pointer-events: none;
}
.hero__leaf {
  position: absolute;
  top: 24px;
  left: 24px;
  width: 100px;
  height: 200px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.7;
  animation: leaf-drift 6s ease-in-out infinite;
}
@keyframes leaf-drift {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-8px) rotate(2deg); }
}

.hero__grid {
  position: relative;
  z-index: 3;
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 80px 0;
}
.hero__content { max-width: 640px; }
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--verde-claro);
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero__eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--verde-claro);
}
.hero__title {
  font-size: clamp(48px, 7.5vw, 96px);
  line-height: 1.0;
  margin-bottom: 28px;
  color: var(--verde);
  letter-spacing: -0.03em;
}
.hero__subtitle {
  font-size: 18px;
  line-height: 1.6;
  max-width: 480px;
  margin-bottom: 36px;
  color: var(--verde-tinta);
  opacity: 0.85;
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero stats bar */
.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--borde);
}
.hero__stat { text-align: left; }
.hero__stat-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 300;
  color: var(--verde);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.hero__stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verde-tinta);
  opacity: 0.6;
  margin-top: 4px;
}

.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--verde);
  opacity: 0.5;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero__scroll::after {
  content: '';
  width: 1px;
  height: 24px;
  background: var(--verde);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 0.6; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__scroll::after { animation: none; }
  .hero__leaf { animation: none; }
}

/* ---------- Manifiesto ---------- */
.manifesto { text-align: center; }
.manifesto__text {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(20px, 2.5vw, 24px);
  line-height: 1.6;
  max-width: 680px;
  margin: 0 auto 60px;
  color: var(--verde-tinta);
}
.features {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
  max-width: 1100px;
  margin: 0 auto;
}
.feature {
  text-align: center;
  padding: var(--space-lg) var(--space-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}
.feature:hover {
  background: rgba(143, 163, 134, 0.08);
  transform: translateY(-4px);
}
.feature__icon {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  color: var(--verde);
  transition: transform var(--transition-base);
}
.feature:hover .feature__icon {
  transform: scale(1.1);
}
.feature__label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--verde-tinta);
  line-height: 1.4;
}

/* ---------- Divider botánico ---------- */
.divider-botanico {
  display: block;
  margin: var(--space-4xl) auto;
  width: 600px; max-width: 80%;
  height: 80px;
  color: var(--verde);
  opacity: 0.5;
}

/* ---------- Parcelas ---------- */
.parcelas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.parcela-card {
  background: var(--crema);
  border: 1px solid var(--borde);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.4s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
}
.parcela-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--borde-hover);
}
.parcela-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.parcela-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}
.parcela-card:hover .parcela-card__media img {
  transform: scale(1.06);
}
/* Gradient overlay on hover */
.parcela-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(26, 29, 26, 0.3) 100%);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
}
.parcela-card:hover .parcela-card__media::after { opacity: 1; }

.parcela-card__badge {
  position: absolute;
  top: 12px; right: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.parcela-card__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.parcela-card__badge[data-estado="disponible"] {
  background: rgba(107, 143, 94, 0.90);
  color: #fff;
}
.parcela-card__badge[data-estado="disponible"]::before { background: #B8E0A8; }
.parcela-card__badge[data-estado="ultimas"] {
  background: rgba(200, 155, 58, 0.90);
  color: #fff;
}
.parcela-card__badge[data-estado="ultimas"]::before { background: #F5D98A; }
.parcela-card__badge[data-estado="reservada"] {
  background: rgba(120, 120, 120, 0.85);
  color: #fff;
}
.parcela-card__badge[data-estado="reservada"]::before { background: #ccc; }

.parcela-card__body {
  padding: 22px 22px 26px;
  display: flex; flex-direction: column;
  flex: 1;
}
.parcela-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verde-claro);
  margin-bottom: 8px;
}
.parcela-card__name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  color: var(--verde);
  margin-bottom: 10px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.parcela-card__desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--verde-tinta);
  opacity: 0.8;
  margin-bottom: 14px;
  flex: 1;
}
.parcela-card__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--verde-tinta);
  opacity: 0.6;
  margin-bottom: 16px;
}
.parcela-card__link {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--verde);
  display: inline-flex;
  gap: 6px;
  align-self: flex-start;
  padding-bottom: 2px;
  position: relative;
  transition: gap var(--transition-base), color var(--transition-fast);
}
.parcela-card__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--verde);
  transform: scaleX(0.6);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.parcela-card:hover .parcela-card__link::after { transform: scaleX(1); }
.parcela-card:hover .parcela-card__link { gap: 10px; }

.parcelas__cta { text-align: center; margin-top: 60px; }

/* ---------- Año en el bosque ---------- */
.seasons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.season {
  text-align: center;
  transition: transform var(--transition-base);
}
.season:hover { transform: translateY(-4px); }
.season__photo {
  width: 180px; height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 24px;
  border: 2px solid transparent;
  background: linear-gradient(var(--crema-soft), var(--crema-soft)) padding-box,
              linear-gradient(135deg, var(--verde-claro) 0%, var(--oro) 100%) border-box;
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-sm);
}
.season:hover .season__photo {
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: scale(1.05);
}
.season__photo img { width: 100%; height: 100%; object-fit: cover; }
.season__name {
  font-family: var(--font-display-italic);
  font-style: italic;
  font-size: 28px;
  font-weight: 400;
  color: var(--verde);
  margin-bottom: 16px;
}
.season__list {
  text-align: left;
  max-width: 220px;
  margin: 0 auto;
}
.season__list li {
  font-size: 14px;
  color: var(--verde-tinta);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
  line-height: 1.4;
  opacity: 0.8;
}
.season__list li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 13px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--verde-claro);
}

/* ---------- DRC ---------- */
.drc-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.drc-card {
  background: var(--crema);
  border: 1px solid var(--borde);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}
.drc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(180deg, var(--verde) 0%, var(--verde-claro) 100%);
  transition: height 0.4s var(--ease-out-expo);
}
.drc-card:hover {
  transform: translateY(-6px);
  border-color: var(--borde-hover);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(62,74,54,0.06);
}
.drc-card:hover::before {
  height: 100%;
  box-shadow: 2px 0 12px rgba(62, 74, 54, 0.15);
}
.drc-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--oro);
  margin-bottom: 16px;
}
.drc-card__title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--verde);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.drc-card__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--verde-tinta);
  opacity: 0.8;
}

/* ---------- Galería ---------- */
.gallery {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.gallery__viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 16 / 9;
  background: var(--verde-tinta);
  box-shadow: var(--shadow-xl);
}
.gallery__track {
  display: flex;
  height: 100%;
  transition: transform 0.7s var(--ease-out-expo);
}
.gallery__slide {
  flex: 0 0 100%;
  height: 100%;
  cursor: zoom-in; /* indicates lightbox available */
}
.gallery__slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none; /* click handled on slide, not img */
}
.gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--borde);
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--verde);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}
.gallery__nav:hover {
  background: var(--verde);
  color: var(--crema);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-lg);
}
.gallery__nav--prev { left: 40px; }
.gallery__nav--next { right: 40px; }
.gallery__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.gallery__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--borde-hover);
  cursor: pointer;
  border: 0;
  padding: 0;
  transition: all var(--transition-base);
}
.gallery__dot.is-active {
  background: var(--verde);
  width: 24px;
  border-radius: var(--radius-full);
}

/* Gallery counter */
.gallery__counter {
  position: absolute;
  bottom: 24px;
  right: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #fff;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  z-index: 5;
}

/* ---------- Hint de galería (lightbox) ---------- */
.gallery__hint {
  text-align: center;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--verde-tinta);
  opacity: 0.45;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.gallery__hint svg { width: 12px; height: 12px; }

/* ---------- Contacto ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}
.contact-intro h2 {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 24px;
}
.contact-intro__bird {
  width: 120px; height: 80px;
  color: var(--verde);
  opacity: 0.5;
  margin-top: 30px;
}
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  background: var(--crema-warm);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--borde);
  box-shadow: var(--shadow-sm);
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verde-claro);
}
.contact-form label.full { grid-column: 1 / -1; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 14px 16px;
  min-height: 48px;
  background: var(--crema);
  border: 1.5px solid var(--borde);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  color: var(--verde-tinta);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(62, 74, 54, 0.08);
}
.contact-form textarea { min-height: 120px; resize: vertical; }
.contact-form button[type="submit"] {
  grid-column: 1 / -1;
  justify-self: start;
}

/* Response time hint */
.contact-form__hint {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--verde-claro);
  opacity: 0.7;
}
.contact-form__hint svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--verde-tinta);
  color: var(--crema);
  padding: 80px 0 30px;
  position: relative;
  overflow: hidden;
}
/* Sutil pattern botánico en footer */
.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 50%, rgba(143,163,134,0.06) 0%, transparent 50%),
                    radial-gradient(circle at 85% 20%, rgba(191,161,74,0.04) 0%, transparent 40%);
  pointer-events: none;
}
.footer a {
  color: var(--crema);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}
.footer a:hover { opacity: 1; }
.footer__top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(245, 242, 237, 0.1);
}
.footer__brand img { height: 40px; width: auto; margin-bottom: 20px; }
.footer__tagline {
  font-family: var(--font-display-italic);
  font-style: italic;
  font-size: 22px;
  margin-bottom: 14px;
  color: var(--crema);
}
.footer__desc {
  font-size: 14px;
  line-height: 1.65;
  opacity: 0.7;
  max-width: 280px;
}
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde-claro);
  margin-bottom: 20px;
}
.footer__col ul li {
  padding: 5px 0;
  font-size: 14px;
}
.footer__bottom {
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.5;
  text-align: center;
}

/* ============================================================
   LIGHTBOX — native <dialog> element
   ============================================================ */
.lightbox {
  border: none;
  padding: 0;
  margin: auto;
  background: transparent;
  max-width: 100vw;
  max-height: 100vh;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  /* Entry animation */
  opacity: 0;
  transition: opacity 0.3s var(--ease-out-expo);
}
.lightbox[open] {
  opacity: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Backdrop */
.lightbox::backdrop {
  background: rgba(10, 14, 10, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lightbox__figure {
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 92vw;
  max-height: 90vh;
  gap: 16px;
}

.lightbox__img {
  display: block;
  max-width: 92vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  /* Entry slide-up */
  animation: lb-in 0.4s var(--ease-out-expo) both;
}
@keyframes lb-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.lightbox__caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, 0.5);
  text-align: center;
}

/* Close button */
.lightbox__close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(245, 242, 237, 0.1);
  border: 1px solid rgba(245, 242, 237, 0.15);
  display: grid;
  place-items: center;
  color: rgba(245, 242, 237, 0.8);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  z-index: 10;
  backdrop-filter: blur(4px);
}
.lightbox__close:hover {
  background: rgba(245, 242, 237, 0.2);
  color: #fff;
}

/* Prev / Next navigation */
.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(245, 242, 237, 0.08);
  border: 1px solid rgba(245, 242, 237, 0.12);
  display: grid;
  place-items: center;
  color: rgba(245, 242, 237, 0.7);
  cursor: pointer;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast);
  z-index: 10;
  backdrop-filter: blur(4px);
}
.lightbox__nav:hover {
  background: rgba(245, 242, 237, 0.18);
  color: #fff;
}
.lightbox__nav--prev {
  left: 20px;
}
.lightbox__nav--prev:hover { transform: translateY(-50%) translateX(-2px); }
.lightbox__nav--next {
  right: 20px;
}
.lightbox__nav--next:hover { transform: translateY(-50%) translateX(2px); }

/* Counter bottom-center */
.lightbox__counter {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(245, 242, 237, 0.45);
}

/* Hide nav arrows when only 1 image */
.lightbox[data-total="1"] .lightbox__nav { display: none; }

@media (max-width: 480px) {
  .lightbox__nav--prev { left: 8px; width: 40px; height: 40px; }
  .lightbox__nav--next { right: 8px; width: 40px; height: 40px; }
  .lightbox__close { top: 12px; right: 12px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .features { grid-template-columns: repeat(3, 1fr); }
  .parcelas-grid { grid-template-columns: repeat(2, 1fr); }
  .seasons { grid-template-columns: repeat(2, 1fr); gap: 50px; }
  .footer__top { grid-template-columns: 1fr 1fr 1fr; }
  .hero__leaf { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .navbar__links, .navbar__cta { display: none; }
  .nav-toggle { display: grid; place-items: center; }

  /* Mobile nav overlay */
  .navbar__links.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--topbar-h);
    left: 0; right: 0;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    padding: var(--space-xl);
    gap: var(--space-lg);
    border-bottom: 1px solid var(--borde);
    box-shadow: var(--shadow-lg);
    z-index: 499;
    font-size: 16px;
  }

  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__content { margin: 0 auto; }
  .hero__eyebrow { justify-content: center; }
  .hero__ctas { justify-content: center; }
  .hero__stats { justify-content: center; gap: 24px; }
  .hero__stat { text-align: center; }
  .features { grid-template-columns: 1fr 1fr; }
  .parcelas-grid { grid-template-columns: 1fr; }
  .drc-cards { grid-template-columns: 1fr; }
  .seasons { grid-template-columns: 1fr 1fr; }
  .gallery__nav--prev { left: 12px; }
  .gallery__nav--next { right: 12px; }
  .gallery__counter { right: 12px; bottom: 16px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { grid-template-columns: 1fr; padding: var(--space-lg); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: clamp(36px, 12vw, 56px); }
  .hero__stats { flex-direction: column; gap: 16px; }
  .features { grid-template-columns: 1fr; }
  .seasons { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
}