/* ============================================
   BAHÍA RESIDENCIAL – ZITADELA LANDING PAGE
   ============================================ */

:root {
  --color-primary: #1a2744;
  --color-primary-light: #243460;
  --color-accent: #c9973a;
  --color-accent-light: #e4b55a;
  --color-white: #ffffff;
  --color-off-white: #f8f7f4;
  --color-light-gray: #f0eeea;
  --color-gray: #8a8a8a;
  --color-dark: #111827;
  --color-text: #374151;
  --color-whatsapp: #25D366;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Montserrat', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,.12);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.16);

  --max-width: 1200px;
  --header-h: 72px;
  --urgencia-h: 44px;

  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-white);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* ── UTILITIES ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section-eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-gray);
  max-width: 560px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,151,58,.35);
}
.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--color-white);
}
.btn--full { width: 100%; }
.btn--large { padding: 18px 32px; font-size: 1rem; }

/* ── HEADER ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.header__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-text {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: .08em;
  color: var(--color-white);
}
.logo-accent { color: var(--color-accent); }
.header__logo-img {
  height: 48px;
  width: auto;
  display: block;
}
.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  padding: 8px 16px;
  color: rgba(255,255,255,.85);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .03em;
  border-radius: 50px;
  transition: all var(--transition);
}
.nav-link:hover { color: var(--color-white); }
.nav-link--cta {
  background: var(--color-accent);
  color: var(--color-primary);
  margin-left: 8px;
}
.nav-link--cta:hover {
  background: var(--color-accent-light);
  color: var(--color-primary);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(26,39,68,.85) 0%, rgba(26,39,68,.6) 60%, rgba(0,0,0,.4) 100%),
    url('../images/hero-bg.jpg') center/cover no-repeat;
  background-color: var(--color-primary);
  padding-top: var(--header-h);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to right, rgba(26,39,68,.9) 0%, rgba(26,39,68,.3) 100%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: center;
}
.hero__content {
  min-width: 0;
}
.hero__eyebrow {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__brand {
  color: var(--color-accent);
  display: block;
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: .05em;
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.85);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.form-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
  text-align: center;
}
.form-card__disclaimer {
  font-size: .73rem;
  color: var(--color-gray);
  text-align: center;
  margin-top: 12px;
}
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255,255,255,.6);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255,255,255,.5);
  border-bottom: 2px solid rgba(255,255,255,.5);
  transform: rotate(45deg);
  margin: 8px auto 0;
  animation: bounce 1.5s infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ── FORM GROUPS ── */
.form-group {
  margin-bottom: 14px;
  position: relative;
}
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-sm);
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #ef4444;
}
.form-error {
  display: none;
  font-size: .73rem;
  color: #ef4444;
  margin-top: 4px;
}
.form-group.has-error .form-error { display: block; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group--checkbox {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .82rem;
  color: var(--color-text);
  cursor: pointer;
  line-height: 1.5;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  min-width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-accent);
}
.form-success {
  text-align: center;
  padding: 24px;
  background: #f0fdf4;
  border: 2px solid #22c55e;
  border-radius: var(--radius-md);
  margin-top: 16px;
}
.form-success svg {
  width: 48px;
  height: 48px;
  color: #22c55e;
  margin: 0 auto 12px;
}
.form-success strong {
  display: block;
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.form-success p {
  font-size: .88rem;
  color: var(--color-gray);
}

/* ── STATS ── */
.stats {
  background: var(--color-primary);
  padding: 40px 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item {}
.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* ── DESARROLLO ── */
.desarrollo {
  padding: 100px 0;
  background: var(--color-white);
}
.desarrollo__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.desarrollo__text {
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.8;
}
.desarrollo__bullets {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.desarrollo__bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-primary);
}
.desarrollo__bullets li::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}
.desarrollo__visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.visual-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-light-gray);
  position: relative;
}
.visual-card--main {
  grid-column: 1 / -1;
  height: 280px;
}
.visual-card--small {
  height: 160px;
}
.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.visual-card__label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0,0,0,.5);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: .73rem;
  font-weight: 600;
}
.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-light-gray) 0%, #ddd 100%);
}
.img-placeholder::after {
  content: 'Imagen próximamente';
  font-size: .75rem;
  color: var(--color-gray);
  font-weight: 600;
}
.img-placeholder img { display: none; }

/* ── AMENIDADES ── */
.amenidades {
  padding: 100px 0;
  background: var(--color-off-white);
}
.amenidades__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.amenidad-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.amenidad-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.amenidad-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(201,151,58,.15), rgba(201,151,58,.05));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-accent);
}
.amenidad-card__icon svg {
  width: 28px;
  height: 28px;
}
.amenidad-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.amenidad-card__desc {
  font-size: .88rem;
  color: var(--color-gray);
  line-height: 1.7;
}

/* ── MODELOS ── */
.modelos {
  padding: 100px 0;
  background: var(--color-white);
}
.modelos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.modelos__note {
  text-align: center;
  font-size: .75rem;
  color: var(--color-gray);
  margin-top: 32px;
}
.modelo-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-light-gray);
  transition: all var(--transition);
  position: relative;
}
.modelo-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.modelo-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(201,151,58,.15);
}
.modelo-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 700;
  z-index: 2;
}
.modelo-card__badge--featured {
  background: var(--color-accent);
  color: var(--color-primary);
}
.modelo-card__image {
  height: 220px;
  overflow: hidden;
  background: var(--color-light-gray);
}
.modelo-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.modelo-card:hover .modelo-card__image img {
  transform: scale(1.05);
}
.modelo-card__content {
  padding: 24px;
}
.modelo-card__name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.modelo-card__desc {
  font-size: .88rem;
  color: var(--color-gray);
  margin-bottom: 20px;
  line-height: 1.6;
}
.modelo-card__specs {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.modelo-card__specs li {
  display: flex;
  justify-content: space-between;
  font-size: .85rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-light-gray);
  color: var(--color-text);
}
.modelo-card__specs li:last-child { border-bottom: none; }
.modelo-card__specs strong { color: var(--color-primary); font-weight: 700; }

/* Botón outline oscuro (sobre fondo blanco) */
.modelo-card .btn--outline {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.modelo-card .btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── BARRA DE URGENCIA ── */
.urgencia-bar {
  background: linear-gradient(90deg, #b91c1c 0%, #dc2626 50%, #b91c1c 100%);
  color: var(--color-white);
  padding: 10px 20px;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.has-urgencia .hero {
  padding-top: calc(var(--header-h) + var(--urgencia-h));
}
.urgencia-bar__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  justify-content: center;
  max-width: 1000px;
}
.urgencia-bar__icon { font-size: 1.1rem; flex-shrink: 0; }
.urgencia-bar__text {
  font-size: .82rem;
  line-height: 1.4;
}
.urgencia-bar__text strong { font-weight: 800; }
.urgencia-bar__cta {
  background: var(--color-white);
  color: #b91c1c;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 800;
  white-space: nowrap;
  transition: all var(--transition);
  flex-shrink: 0;
}
.urgencia-bar__cta:hover { background: #fff5f5; }
.urgencia-bar__close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,.7);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}
.urgencia-bar__close:hover { color: var(--color-white); }
.urgencia-bar--hidden { display: none; }

/* ── CTA RUPTURA ── */
.cta-ruptura {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 64px 0;
}
.cta-ruptura__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-ruptura__eyebrow {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.cta-ruptura__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-white);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 10px;
}
.cta-ruptura__sub {
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  max-width: 440px;
}
.cta-ruptura__accion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}
.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  background: var(--color-whatsapp);
  color: var(--color-white);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}
.btn--whatsapp:hover {
  background: #1daa57;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
}

/* ── FINANCIAMIENTO ── */
.financiamiento {
  padding: 100px 0;
  background: var(--color-white);
}
.financiamiento__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.financiamiento-card {
  background: var(--color-off-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  position: relative;
  border: 2px solid transparent;
  transition: all var(--transition);
}
.financiamiento-card:hover {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.financiamiento-card__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(201,151,58,.15), rgba(201,151,58,.05));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.financiamiento-card__icon svg { width: 28px; height: 28px; }
.financiamiento-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.financiamiento-card p {
  font-size: .84rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}
.financiamiento-card__tag {
  display: inline-block;
  background: rgba(201,151,58,.12);
  color: var(--color-accent);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.financiamiento__cta {
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.financiamiento__cta p {
  font-size: 1rem;
  color: var(--color-text);
}
.financiamiento__cta strong { color: var(--color-primary); }

/* ── FAQ ── */
.faq {
  padding: 100px 0;
  background: var(--color-off-white);
}
.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 72px;
  align-items: start;
}
.faq__lista {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-bottom: 1px solid #e5e7eb;
}
.faq-item:first-child { border-top: 1px solid #e5e7eb; }
.faq-item__pregunta {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: color var(--transition);
}
.faq-item__pregunta:hover { color: var(--color-accent); }
.faq-item__chevron {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-accent);
}
.faq-item__pregunta[aria-expanded="true"] .faq-item__chevron {
  transform: rotate(180deg);
}
.faq-item__respuesta {
  display: none;
  padding: 0 0 20px;
}
.faq-item__respuesta.open { display: block; }
.faq-item__respuesta p {
  font-size: .9rem;
  color: var(--color-gray);
  line-height: 1.8;
}

/* ── RESPALDO/GARANTÍAS ── */
.respaldo-block {
  background: var(--color-off-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 2px solid var(--color-light-gray);
}
.respaldo-block__title {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.respaldo-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}
.respaldo-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .88rem;
  color: var(--color-text);
  line-height: 1.5;
}
.respaldo-list svg { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.respaldo-list strong { color: var(--color-primary); font-weight: 700; }
.respaldo-logos {
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: nowrap;
}
.respaldo-logos img {
  height: 36px;
  width: auto;
  flex-shrink: 0;
}

/* respaldo-block dentro de la columna info */
.respaldo-block {
  margin-top: 28px;
}

/* ── GALERÍA ── */
.galeria {
  padding: 100px 0;
  background: var(--color-off-white);
}
.galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 260px 260px 260px;
  gap: 12px;
}
.galeria__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--color-light-gray);
}
.galeria__item--large {
  grid-column: 1 / 3;
  grid-row: 1 / 2;
}
.galeria__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
  display: block;
}
.galeria__item:hover img {
  transform: scale(1.06);
}
.galeria__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,39,68,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.galeria__item:hover .galeria__overlay {
  opacity: 1;
}
.galeria__overlay span {
  color: var(--color-white);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 2px solid rgba(255,255,255,.7);
  padding: 8px 20px;
  border-radius: 50px;
}

/* ── VIDEO SECTION ── */
.video-section {
  padding: 100px 0;
  background: var(--color-primary);
}
.video-section .section-eyebrow { color: var(--color-accent); }
.video-section .section-title   { color: var(--color-white); }
.video-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.video-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.video-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.video-embed {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  aspect-ratio: 16 / 9;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.video-thumb {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--color-primary-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}
.video-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, rgba(0,0,0,.2) 50%, rgba(0,0,0,.35) 100%);
  transition: background var(--transition);
}
.video-thumb:hover::after {
  background: linear-gradient(to top, rgba(0,0,0,.5) 0%, rgba(0,0,0,.1) 50%, rgba(0,0,0,.2) 100%);
}
.video-thumb__play {
  position: relative;
  z-index: 2;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: rgba(255,255,255,.95);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
  padding-left: 4px;
}
.video-thumb:hover .video-thumb__play {
  transform: scale(1.12);
  background: var(--color-white);
  box-shadow: 0 12px 48px rgba(0,0,0,.6);
}
/* Anillo pulsante detrás del botón */
.video-thumb__play::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4);
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(1);   opacity: .7; }
  70%  { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(1.3); opacity: 0; }
}
.video-thumb__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  color: var(--color-white);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .02em;
}
/* Matterport tour thumb */
.video-embed--tour { background: linear-gradient(135deg, #0f1f45 0%, #1e3a7a 100%); }
.video-thumb--tour {
  background: none;
  gap: 16px;
  padding: 24px;
  text-align: center;
}
.video-thumb--tour::after { display: none; }
.tour-thumb__icon { color: var(--color-accent); }
.tour-thumb__title {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  position: relative;
  z-index: 2;
}
.tour-thumb__sub {
  color: rgba(255,255,255,.65);
  font-size: .85rem;
  line-height: 1.6;
  position: relative;
  z-index: 2;
}
.video-thumb__play--tour {
  width: auto;
  height: auto;
  border-radius: 50px;
  padding: 12px 28px;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--color-primary);
  background: var(--color-accent);
}
.video-thumb:hover .video-thumb__play--tour {
  transform: translateY(-2px);
}

/* ── LIGHTBOX ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,.94);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn .2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox[hidden] { display: none; }
.lightbox__content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__content img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  animation: zoomIn .2s ease;
}
@keyframes zoomIn { from { transform: scale(.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.lightbox__close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: .8;
  transition: opacity var(--transition);
  z-index: 1001;
}
.lightbox__close:hover { opacity: 1; }
.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.1);
  border: 2px solid rgba(255,255,255,.2);
  color: var(--color-white);
  font-size: 2.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 1001;
  line-height: 1;
}
.lightbox__nav:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.5);
}
.lightbox__nav--prev { left: 20px; }
.lightbox__nav--next { right: 20px; }
.lightbox__counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
}

/* ── TESTIMONIOS ── */
.testimonios {
  padding: 100px 0;
  background: var(--color-primary);
}
.testimonios .section-eyebrow { color: var(--color-accent); }
.testimonios .section-title { color: var(--color-white); }
.testimonios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonio-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition);
}
.testimonio-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}
.testimonio-card__stars {
  color: var(--color-accent);
  font-size: 1.1rem;
  letter-spacing: .1em;
  margin-bottom: 16px;
}
.testimonio-card__text {
  color: rgba(255,255,255,.85);
  font-size: .92rem;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonio-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonio-card__author strong {
  display: block;
  color: var(--color-white);
  font-size: .9rem;
}
.testimonio-card__author span {
  color: rgba(255,255,255,.55);
  font-size: .78rem;
}

/* ── UBICACIÓN ── */
.ubicacion {
  padding: 100px 0;
  background: var(--color-off-white);
}
.ubicacion__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.ubicacion__text {
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 28px;
}
.ubicacion__puntos {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.ubicacion__puntos li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: var(--color-text);
}
.ubicacion__puntos svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
}
.mapa-img {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: var(--shadow-md);
  line-height: 0;
}
.mapa-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .4s ease;
}
.mapa-img:hover img { transform: scale(1.03); }
.mapa-img__hint {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(255,255,255,.92);
  color: var(--color-primary);
  font-size: .75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

/* Lightbox del mapa */
.mapa-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn .2s ease;
}
.mapa-lightbox[hidden] { display: none; }
.mapa-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.88);
  cursor: zoom-out;
}
.mapa-lightbox__content {
  position: relative;
  z-index: 1;
  max-width: 95vw;
  max-height: 92vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
  animation: zoomIn .25s ease;
}
.mapa-lightbox__content img {
  display: block;
  max-width: 95vw;
  max-height: 92vh;
  width: auto;
  height: auto;
  object-fit: contain;
}
.mapa-lightbox__close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,.6);
  border: none;
  color: var(--color-white);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 2;
}
.mapa-lightbox__close:hover { background: rgba(0,0,0,.85); }

/* ── CONTACTO ── */
.contacto {
  padding: 100px 0;
  background: var(--color-white);
}
.contacto__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}
.contacto__text {
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 32px;
}
.contacto__canales {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.canal-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-light-gray);
  transition: all var(--transition);
}
.canal-item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.canal-item--whatsapp { border-color: rgba(37,211,102,.3); }
.canal-item--whatsapp:hover { border-color: var(--color-whatsapp); }
.canal-item--whatsapp .canal-icon { color: var(--color-whatsapp); }
.canal-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.canal-icon svg { width: 22px; height: 22px; }
.canal-item strong {
  display: block;
  font-weight: 700;
  color: var(--color-primary);
  font-size: .95rem;
}
.canal-item span {
  font-size: .78rem;
  color: var(--color-gray);
}
.contacto__form-wrapper {
  background: var(--color-off-white);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

/* ── SOCIOS COMERCIALES ── */
.socios {
  padding: 48px 0;
  background: var(--color-off-white);
  border-top: 1px solid var(--color-light-gray);
}
.socios__label {
  text-align: center;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 32px;
}
.socios__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.socio-item {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: .65;
  filter: grayscale(100%);
  transition: all var(--transition);
}
.socio-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}
.socio-item img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

@media (max-width: 480px) {
  .socios__grid { gap: 28px; }
  .socio-item img { height: 36px; }
}

/* ── FOOTER ── */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.7);
  padding: 64px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer__brand a { display: block; }
.footer__brand a + a { margin-top: 8px; }
.footer__brand img { height: 50px !important; width: auto; }
.footer__logo-white { filter: brightness(0) invert(1); }
.footer__brand p {
  font-size: .85rem;
  line-height: 1.7;
  margin-top: 12px;
  max-width: 260px;
}
.footer h4 {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: .88rem;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-white); }
.footer__contact p {
  font-size: .88rem;
  margin-bottom: 6px;
}
.social-links {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  color: rgba(255,255,255,.7);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  font-size: .78rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__bottom-left { flex: 1; min-width: 0; }
.footer__bottom-right { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.footer__bottom-right img { height: 36px; width: auto; display: block; opacity: .75; }
.footer__bottom a { color: var(--color-accent); }
.footer__disclaimer {
  margin-top: 8px;
  opacity: .5;
  max-width: 600px;
}
.footer__powered {
  flex-shrink: 0;
  opacity: .75;
  transition: opacity var(--transition);
}
.footer__powered:hover { opacity: 1; }
.footer__powered img {
  height: 40px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

/* ── WHATSAPP FAB ── */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: all var(--transition);
  color: var(--color-white);
}
.whatsapp-fab svg { width: 32px; height: 32px; }
.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.6);
}
.whatsapp-fab::before {
  content: 'WhatsApp';
  position: absolute;
  right: calc(100% + 12px);
  background: var(--color-dark);
  color: var(--color-white);
  font-size: .75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.whatsapp-fab:hover::before { opacity: 1; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__form-card {
    display: none;
  }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .desarrollo__grid,
  .ubicacion__grid,
  .contacto__grid { grid-template-columns: 1fr; gap: 48px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header__nav { display: none; }
  .hamburger { display: flex; }
  .header__nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--color-primary);
    padding: 24px;
    gap: 8px;
    border-top: 1px solid rgba(255,255,255,.1);
  }
  .has-urgencia .header__nav.open {
    top: calc(var(--header-h) + var(--urgencia-h));
  }
  .nav-link { text-align: center; }
  .nav-link--cta { margin-left: 0; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .amenidades__grid,
  .modelos__grid,
  .testimonios__grid { grid-template-columns: 1fr; }
  .galeria__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(5, 200px);
  }
  .galeria__item--large {
    grid-column: 1 / 3;
  }
  .video-section__grid { grid-template-columns: 1fr; }
  .financiamiento__grid { grid-template-columns: 1fr 1fr; }
  .faq__grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-ruptura__inner { flex-direction: column; text-align: center; }
  .cta-ruptura__sub { margin: 0 auto; }

  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }

  .hero { min-height: 100svh; }
  .hero__title { font-size: 2.5rem; }
  .hero__brand { font-size: 3.2rem; }

  .contacto__form-wrapper { padding: 24px; }

  :root { --urgencia-h: 76px; }
  .urgencia-bar { padding: 8px 36px 8px 16px; }
  .urgencia-bar__inner { flex-direction: column; gap: 6px; }
  .urgencia-bar__text { text-align: center; }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { text-align: center; }
  .galeria__grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(9, 220px);
  }
  .galeria__item--large { grid-column: 1; }
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }
  .financiamiento__grid { grid-template-columns: 1fr; }
  .financiamiento__cta { flex-direction: column; text-align: center; }
  .urgencia-bar__cta { display: inline-block; }
  .urgencia-bar__text { text-align: center; }
}