/* ══════════════════════════════════════════
   TERRAMONT SAN JOSÉ — Estilos
   ══════════════════════════════════════════ */

/* ── Variables ─────────────────────────────── */
:root {
  --verde:         #193334;
  --naranja:       #BC5018;
  --naranja-claro: #D27731;
  --blanco:        #ffffff;
  --azul-depsa:    #1a3fad;
  --font:          'Poppins', sans-serif;
  --radius-nav:    50px;
  --transition:    0.3s ease;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--verde); background: var(--blanco); overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ══════════════════════════════════════════
   SCROLL REVEAL
   ══════════════════════════════════════════ */
.reveal, .reveal-l, .reveal-r {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.reveal   { transform: translateY(30px); }
.reveal-l { transform: translateX(-40px); }
.reveal-r { transform: translateX(40px); }

.reveal.visible,
.reveal-l.visible,
.reveal-r.visible {
  opacity: 1;
  transform: none;
}

/* Stagger dentro de grids específicos */
.proyecto-grid .reveal-l { transition-delay:   0ms; }
.proyecto-grid .reveal    { transition-delay: 150ms; }
.proyecto-grid .reveal-r  { transition-delay: 300ms; }

.depsa-grid .reveal-l { transition-delay:   0ms; }
.depsa-grid .reveal-r { transition-delay: 200ms; }

/* ══════════════════════════════════════════
   HERO — KEN BURNS
   ══════════════════════════════════════════ */
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}

.hero-bg img {
  animation: kenburns 14s ease-out forwards;
  transform-origin: center center;
}

/* ══════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 1360px;
  background: var(--naranja);
  border-radius: var(--radius-nav);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 36px;
  height: 75px;
}

/* Logo centrado */
.nav-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-logo-img {
  height: 68px;
  width: auto;
}

/* Grupos izquierda y derecha */
.nav-left {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
  justify-content: flex-end;
}

/* WhatsApp en nav */
.nav-wa-tel {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: var(--blanco);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .03em;
  transition: opacity var(--transition);
  white-space: nowrap;
}

.nav-wa-tel:hover { opacity: .75; }

/* Links de sección */
.nav-link {
  color: var(--blanco);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: opacity var(--transition);
}

.nav-link:hover { opacity: .75; }

/* Íconos sociales */
.nav-social {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-left: 18px;
  border-left: 1px solid rgba(255,255,255,.3);
}

.nav-social a {
  color: var(--blanco);
  display: flex;
  align-items: center;
  transition: opacity var(--transition);
}

.nav-social a:hover { opacity: .75; }

.nav-depsa-icon {
  height: 18px;
  width: 18px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

/* Burger (móvil) */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Menú móvil */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 12px 24px 20px;
}

.nav-mobile a {
  color: var(--blanco);
  font-size: .9375rem;
  font-weight: 600;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.15);
  transition: opacity var(--transition);
}

.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { opacity: .75; }

.nav-mobile-social {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  align-items: center;
}

.nav-mobile-social a {
  color: var(--blanco);
  border-bottom: none;
  padding: 0;
}

/* Nav abierto */
#navbar.nav-open .nav-mobile { display: flex; }
#navbar.nav-open { border-radius: 24px; }

#navbar.nav-open .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#navbar.nav-open .nav-burger span:nth-child(2) { opacity: 0; }
#navbar.nav-open .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
#inicio {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(25, 51, 52, 0.70) 0%,
    rgba(25, 51, 52, 0.30) 50%,
    rgba(25, 51, 52, 0.10) 100%
  );
}

.hero-content {
  position: absolute;
  bottom: 72px;
  left: 72px;
}

.hero-titulo {
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 300;
  font-style: italic;
  color: var(--blanco);
  line-height: 1.15;
  letter-spacing: -.01em;
}

/* ══════════════════════════════════════════
   NAVBAR — SCROLL
   ══════════════════════════════════════════ */
#navbar.scrolled {
  background: var(--verde);
}

.nav-link.active {
  background: var(--naranja);
}

/* ══════════════════════════════════════════
   UTILIDADES
   ══════════════════════════════════════════ */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--naranja);
  margin-bottom: .5rem;
}

.section-title {
  font-size: clamp(1.875rem, 3vw, 2.625rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--verde);
}

.section-title.naranja { color: var(--naranja); }

.highlight { color: var(--verde); }

/* ══════════════════════════════════════════
   SECCIÓN 1 — CONOCE TERRAMONT
   ══════════════════════════════════════════ */
#proyecto {
  padding: 100px 0 80px;
  background: var(--blanco);
}

.proyecto-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 40px;
  align-items: center;
}

.proyecto-texto {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1rem;
}

.proyecto-texto p {
  font-size: 1rem;
  line-height: 1.75;
  color: #444;
}

.proyecto-mapa {
  display: flex;
  align-items: center;
  justify-content: center;
}

.proyecto-mapa img {
  width: 120%;
  border-radius: 12px;
}

.proyecto-card {
  background: var(--naranja);
  border-radius: 16px;
  padding: 28px 24px;
}

.mapa-lista {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mapa-lista li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--blanco);
  font-size: .9375rem;
  font-weight: 400;
  line-height: 1.4;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity .35s ease, transform .35s ease;
}

.mapa-lista li.visible {
  opacity: 1;
  transform: none;
}

.mapa-lista li span {
  font-size: .8125rem;
  font-weight: 700;
  min-width: 28px;
  color: rgba(255,255,255,.75);
}

/* ══════════════════════════════════════════
   SECCIÓN 1B — DEPSA
   ══════════════════════════════════════════ */
#depsa {
  padding: 60px 0 80px;
  background: var(--blanco);
}

.depsa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.depsa-foto img {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
  max-height: 420px;
}

.depsa-info {
  display: flex;
  flex-direction: column;
}

.depsa-logo {
  height: 125px;
  width: auto;
  display: block;
  margin: 0 auto 1.2rem;
}

.depsa-info h2 {
  font-size: clamp(1.74rem, 2.5vw, 2.34rem);
  font-weight: 800;
  color: #111;
  margin-bottom: 2rem;
  text-align: center;
}

.depsa-info h2 .highlight { color: #2C2F82; }

.depsa-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.stat-card {
  flex: 1;
  background: #dededb;
  border-radius: 8px;
  padding: 1.4rem 1.2rem;
  text-align: center;
}

.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: #2C2F82;
  margin-bottom: .25rem;
}

.stat-label {
  font-size: 1rem;
  color: #333;
  opacity: .65;
  line-height: 1.4;
}

.depsa-avales {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.depsa-avales img {
  height: 90px;
  width: auto;
  object-fit: contain;
}

/* ══════════════════════════════════════════
   SECCIÓN 3 — AMENIDADES
   ══════════════════════════════════════════ */
#amenidades {
  padding: 80px 0 100px;
  background: var(--blanco);
}

.amenidades-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  align-items: stretch;
}

.amenidades-lista {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  border-left: 2px solid #e8e8e4;
}

.amenidad-item {
  padding: 10px 20px;
  cursor: pointer;
  font-size: 1.0625rem;
  font-weight: 400;
  color: var(--verde);
  text-align: left;
  border-left: 3px solid transparent;
  margin-left: -2px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.amenidad-item.active {
  color: var(--naranja);
  font-weight: 600;
  border-left-color: var(--naranja);
  background: rgba(188,80,24,.06);
}

.amenidad-item:hover:not(.active) {
  color: var(--naranja-claro);
  background: rgba(188,80,24,.03);
}

.amenidades-visor {
  position: relative;
}

.amenidad-foto {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #e8e8e4;
  position: relative;
  box-shadow: 0 8px 32px rgba(25,51,52,.12);
}

.amenidad-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .45s ease;
}

.amenidad-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.amenidad-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.amenidad-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: .25;
}

.amenidad-placeholder img {
  height: 52px;
  width: auto;
  filter: brightness(0);
}

.amenidad-placeholder p {
  font-size: .875rem;
  font-weight: 600;
  color: var(--verde);
}

.amenidad-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.88);
  border: none;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  font-size: 1.5rem;
  color: var(--verde);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background var(--transition), opacity var(--transition);
  line-height: 1;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

.amenidad-nav:hover { background: #fff; }

.amenidad-nav.prev { left: 14px; }
.amenidad-nav.next { right: 14px; }

/* ══════════════════════════════════════════
   SECCIÓN 2 — MODELOS
   ══════════════════════════════════════════ */
#modelos {
  padding: 80px 0 100px;
  background: #e8e8e4;
}

/* Tabs */
.modelos-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
}

.modelo-tab {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 24px 28px;
  background: var(--verde);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-family: var(--font);
  min-height: 126px;
  overflow: hidden;
  transition: background var(--transition), color var(--transition);
}

.tab-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 97px;
  width: auto;
  opacity: 0.12;
  filter: brightness(0) invert(1);
  pointer-events: none;
}

.modelo-tab.active {
  background: var(--naranja);
}

.modelo-tab.active .tab-watermark { display: none; }

.tab-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--blanco);
  position: relative;
}

.tab-isotipo {
  height: 65px;
  width: auto;
  filter: brightness(0) invert(1);
  display: block;
  position: relative;
}

/* Panels */
.modelo-panel {
  display: none;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: stretch;
}

.modelo-panel.active {
  display: grid;
  animation: panel-in .4s ease;
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Info */
.modelo-info {
  display: flex;
  flex-direction: column;
}

.modelo-cuotas {
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--verde);
  margin-bottom: 1rem;
}

.modelo-caja {
  flex: 1;
  background: var(--blanco);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
}

.modelo-m2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--verde);
  line-height: 1;
  margin-bottom: 1.5rem;
  display: inline-block;
  position: relative;
}

.modelo-m2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: -4.5rem;
  width: calc(100% + 7rem);
  height: 3px;
  background: var(--naranja);
}

.modelo-lista {
  list-style: disc;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.modelo-lista li {
  font-size: .9375rem;
  color: #444;
  line-height: 1.5;
}

/* Carousel */
.modelo-carousel {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #e8e8e4;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform .4s ease;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder */
.carousel-placeholder {
  background: #dededb;
}

.placeholder-inner {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: .35;
}

.placeholder-inner img {
  height: 56px;
  width: auto;
  filter: brightness(0);
}

.placeholder-inner p {
  font-size: .875rem;
  font-weight: 600;
  color: var(--verde);
}

/* Carousel controls */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.85);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background var(--transition);
  line-height: 1;
}

.carousel-btn:hover { background: #fff; }

.carousel-prev {
  left: 12px;
  transform: translateY(-50%) rotate(180deg);
}

.carousel-next { right: 12px; }

.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  transition: background var(--transition);
}

.dot.active { background: #fff; }

/* ── Cintillo divisor ── */
.cintillo-divisor {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 2rem;
  background: var(--blanco);
}

.cintillo-linea {
  flex: 1;
  height: 12px;
  background: var(--verde);
  border-radius: 999px;
}

.cintillo-isotipo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   SECCIÓN 3B — SERVICIOS
   ══════════════════════════════════════════ */
#servicios {
  padding: 60px 0 100px;
  background: var(--blanco);
}

.servicios-title {
  font-size: clamp(1.625rem, 2.8vw, 2.25rem);
  font-weight: 400;
  color: var(--naranja);
  text-align: center;
  margin-bottom: 4rem;
  line-height: 1.3;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  row-gap: 3rem;
}

.servicio-card {
  background: #e8e8e4;
  border-radius: 10px;
  padding: 2.75rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  transition: box-shadow var(--transition);
}

.servicio-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,.13);
}

.servicio-card img {
  height: 72px;
  width: auto;
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
}

.servicio-card p {
  font-size: 1rem;
  color: var(--verde);
  text-align: center;
  line-height: 1.4;
  margin-top: .5rem;
}

/* ══════════════════════════════════════════
   SECCIÓN 4 — VISÍTANOS
   ══════════════════════════════════════════ */
#visitanos {
  padding: 100px 0;
  background: #e8e8e4;
}

.visitanos-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: stretch;
  margin-bottom: 3rem;
}

.visitanos-info {
  display: flex;
  flex-direction: column;
}

.visitanos-desc {
  font-size: 1.1rem;
  line-height: 1.75;
  color: #444;
  margin-bottom: 2rem;
}

.visitanos-desc strong {
  color: var(--verde);
  font-weight: 700;
}

.visitanos-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.v-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--naranja);
  margin-bottom: .2rem;
}

.v-value {
  font-size: .95rem;
  color: var(--verde);
  line-height: 1.5;
}

.visitanos-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  background: #25D366;
  color: var(--blanco);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .9rem 1.75rem;
  border-radius: 8px;
  transition: background var(--transition), transform var(--transition);
}

.visitanos-wa:hover {
  background: #1ab855;
  transform: translateY(-2px);
}

/* ── Formulario ── */
.contacto-form {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 2.5rem;
  background: var(--naranja);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-titulo {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--blanco);
  margin-bottom: .25rem;
}

.contacto-form .v-label {
  color: rgba(255,255,255,.75);
}

.form-campos {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

.form-group-mensaje {
  grid-column: 1 / -1;
}

.form-group-submit {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.contacto-form input,
.contacto-form select,
.contacto-form textarea {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.5);
  border-radius: 8px;
  color: var(--blanco);
  font-family: var(--font);
  font-size: .9375rem;
  padding: .75rem 1rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  width: 100%;
}

.contacto-form input::placeholder,
.contacto-form textarea::placeholder {
  color: rgba(255,255,255,.45);
}

.contacto-form select option {
  background: var(--naranja);
  color: var(--blanco);
}

.contacto-form input:focus,
.contacto-form select:focus,
.contacto-form textarea:focus {
  border-color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.08);
}

.contacto-form textarea {
  resize: none;
  min-height: 90px;
}

.form-submit {
  background: var(--verde);
  color: var(--blanco);
  font-family: var(--font);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .875rem 1.5rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}

.form-submit:hover {
  background: #0f2021;
  transform: translateY(-2px);
}

.form-submit:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

.form-feedback {
  font-size: .85rem;
  min-height: 1.2em;
}

.form-feedback.ok  { color: #d4edda; }
.form-feedback.err { color: #ffd0c0; }

/* ── Mapa ── */
.visitanos-mapa-col {
  display: flex;
  flex-direction: column;
}

.contacto-map {
  display: block;
  width: 100%;
  flex: 1;
  min-height: 300px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,.12);
}

.visitanos-direccion {
  font-size: .9rem;
  color: #888;
  text-align: center;
  margin-top: .875rem;
}

/* ══════════════════════════════════════════
   LIGHTBOX
   ══════════════════════════════════════════ */
.lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.75);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s ease;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox img {
  max-width: 92vw; max-height: 90vh;
  border-radius: 10px;
  transform: scale(0.92);
  transition: transform .25s ease;
  object-fit: contain;
}
.lightbox.open img { transform: scale(1); }
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.5rem;
  color: rgba(255,255,255,.75); font-size: 2.25rem; line-height: 1;
  background: none; border: none; cursor: pointer;
  transition: color .2s;
}
.lightbox-close:hover { color: #fff; }

/* Hover zoom en imágenes clickeables */
.amenidad-slide img,
.carousel-slide img {
  cursor: zoom-in;
  transition: transform .4s ease;
}

.amenidad-foto:hover .amenidad-slide.active img { transform: scale(1.04); }

.modelo-carousel:hover .carousel-slide img { transform: scale(1.04); }

/* ══════════════════════════════════════════
   WHATSAPP FLOTANTE
   ══════════════════════════════════════════ */
@keyframes wa-pulse {
  0%   { box-shadow: 0 4px 16px rgba(0,0,0,.25), 0 0 0 0 rgba(37,211,102,.55); }
  65%  { box-shadow: 0 4px 16px rgba(0,0,0,.25), 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 4px 16px rgba(0,0,0,.25), 0 0 0 0 rgba(37,211,102,0); }
}

.wa-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  transition: transform var(--transition);
  animation: wa-pulse 2.8s ease-out 4s infinite;
}

.wa-float:hover {
  transform: scale(1.08);
  animation-play-state: paused;
}

.wa-float svg {
  width: 30px;
  height: 30px;
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
footer {
  background: var(--verde);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.footer-brand img { margin-bottom: 1rem; }

.footer-brand p {
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  line-height: 1.7;
}

.footer-col h5 {
  font-family: var(--font);
  font-weight: 700;
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 1rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: .55rem; }

.footer-col li,
.footer-col a {
  font-size: .87rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
  line-height: 1.5;
}

.footer-col a:hover { color: var(--naranja-claro); }

.footer-bottom {
  max-width: 1140px;
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: .78rem;
  color: rgba(255,255,255,.25);
}

.footer-social { display: flex; gap: 1rem; }

.footer-social a {
  color: rgba(255,255,255,.35);
  display: flex;
  transition: color var(--transition);
}

.footer-social a:hover { color: var(--naranja-claro); }

.footer-depsa-icon {
  object-fit: contain;
  opacity: .35;
  transition: opacity var(--transition);
}

.footer-social a:hover .footer-depsa-icon { opacity: .8; }

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 900px) {

  /* ── Navbar ── */
  #navbar {
    width: calc(100% - 32px);
    top: 12px;
  }

  .nav-left,
  .nav-right { display: none; }

  .nav-logo {
    position: static;
    transform: none;
  }

  .nav-inner {
    padding: 0 20px;
    height: 60px;
  }

  .nav-logo-img { height: 36px; }
  .nav-burger { display: flex; }

  .nav-mobile a { padding: 14px 0; min-height: 44px; display: flex; align-items: center; }

  /* ── Hero ── */
  .hero-content {
    bottom: 48px;
    left: 24px;
    right: 24px;
  }

  .hero-titulo { font-size: 2.4rem; }

  /* ── Secciones: padding reducido ── */
  #proyecto, #depsa, #modelos, #amenidades,
  #servicios, #visitanos { padding: 64px 0; }

  /* ── Proyecto ── */
  .proyecto-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* ── DEPSA ── */
  .depsa-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .depsa-foto {
    max-width: 480px;
    margin: 0 auto;
  }

  .depsa-info { text-align: center; }

  .depsa-stats { justify-content: center; }

  .depsa-avales { justify-content: center; flex-wrap: wrap; }

  /* ── Modelos tabs ── */
  .modelos-tabs {
    flex-wrap: wrap;
    gap: .5rem;
  }

  .modelo-tab { flex: 1; min-width: 140px; }

  /* ── Modelo panel ── */
  .modelo-panel,
  .modelo-panel.active {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* ── Amenidades ── */
  .amenidades-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .amenidades-lista {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    border-left: none;
    border-bottom: 2px solid #e8e8e4;
    gap: 0;
  }

  .amenidad-item {
    border-left: none;
    border-bottom: 3px solid transparent;
    margin-left: 0;
    margin-bottom: -2px;
    padding: 10px 14px;
    font-size: .9375rem;
  }

  .amenidad-item.active {
    border-bottom-color: var(--naranja);
  }

  /* ── Servicios ── */
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }

  /* ── Visitanos ── */
  .visitanos-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contacto-map {
    flex: unset;
    aspect-ratio: 16/9;
    min-height: unset;
  }

  .contacto-form { padding: 1.75rem; }

  .form-titulo { font-size: 1.75rem; }

  /* ── Touch targets ── */
  .amenidad-nav { width: 44px; height: 44px; }
  .carousel-prev, .carousel-next { width: 44px; height: 44px; }

  /* ── Cintillo ── */
  .cintillo-divisor { padding: 0 1rem; }
}

@media (max-width: 600px) {

  .hero-titulo { font-size: 1.9rem; }

  /* ── Proyecto card: lista no tan densa ── */
  .mapa-lista li { font-size: .85rem; }

  /* ── Modelos tabs: columna ── */
  .modelo-tab { min-width: 100%; }

  /* ── Servicios: 1 col ── */
  .servicios-grid { grid-template-columns: 1fr; }

  .servicio-card { margin-top: 24px; }

  /* ── Formulario: campos apilados ── */
  .form-campos { grid-template-columns: 1fr; }

  .form-group-submit { justify-content: stretch; }

  .form-submit { width: 100%; }

  .form-titulo { font-size: 1.4rem; }

  /* ── Footer ── */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-brand img { height: 80px; }
}

/* ══════════════════════════════════════════
   FOCUS STATES — keyboard navigation
   ══════════════════════════════════════════ */
:focus-visible {
  outline: 2px solid var(--naranja);
  outline-offset: 3px;
  border-radius: 4px;
}

.modelo-tab:focus-visible,
.carousel-btn:focus-visible,
.amenidad-item:focus-visible,
.amenidad-nav:focus-visible {
  outline: 2px solid var(--naranja);
  outline-offset: 2px;
}

.nav-link:focus-visible,
.nav-mobile a:focus-visible {
  outline: 2px solid rgba(255,255,255,.8);
  outline-offset: 3px;
}


/* ══════════════════════════════════════════
   PREFERS-REDUCED-MOTION
   ══════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .carousel-track { transition: none; }
  .hero-bg img { animation: none; }
  .reveal, .reveal-l, .reveal-r { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}