/* ============================================================
   VELVET BODY SPA — Estilos principales
   Paleta: crema, dorado suave, marrón cálido, blanco roto
   ============================================================ */

:root {
  --cream:        #f7f3ee;
  --cream-dark:   #ede7de;
  --gold:         #c9a96e;
  --gold-light:   #e2c99a;
  --gold-dark:    #9e7a44;
  --brown:        #3b2a1a;
  --brown-mid:    #6b4c30;
  --white:        #ffffff;
  --text-dark:    #2c1f12;
  --text-mid:     #5a4030;
  --text-light:   #9a8070;
  --shadow-soft:  0 4px 30px rgba(60,30,10,.08);
  --shadow-card:  0 8px 40px rgba(60,30,10,.12);
  --radius:       16px;
  --radius-sm:    8px;
  --transition:   .35s cubic-bezier(.4,0,.2,1);
  --font-serif:   'Georgia', 'Times New Roman', serif;
  --font-sans:    'Helvetica Neue', Arial, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Utilidades ─────────────────────────────────────────── */
.container {
  width: min(1160px, 92%);
  margin-inline: auto;
}
.section-label {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: .6rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--brown);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 560px;
  margin-inline: auto;
}
.text-center { text-align: center; }
.divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
  margin: 1.2rem auto 2.4rem;
}

/* ── Botones ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(201,169,110,.35);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,169,110,.5);
}
.btn-outline {
  border: 2px solid var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--brown);
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,.2);
}

/* ── NAVBAR ─────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(247,243,238,.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(60,30,10,.08);
  padding: .6rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo img {
  height: 40px;
  width: 40px;
  margin-top: 8px;
  border-radius: 6px;
  object-fit: cover;
  object-position: center;
  transform: scale(1.45);
  transition: var(--transition);
}
#navbar.scrolled .nav-logo img {
  height: 34px;
  width: 34px;
  margin-top: 4px;
  transform: scale(1.45);
}
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .05em;
  color: rgba(255,255,255,.9);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold-light);
  transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
#navbar.scrolled .nav-links a { color: var(--text-dark); }
#navbar.scrolled .nav-links a::after { background: var(--gold); }
.nav-cta { display: flex; align-items: center; }
.nav-cta .btn { padding: .6rem 1.4rem; font-size: .85rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
#navbar.scrolled .hamburger span { background: var(--brown); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ────────────────────────────────────────────────── */
#hero {
  min-height: 100svh;
  background:
    linear-gradient(160deg, rgba(30,15,5,.72) 0%, rgba(60,30,10,.55) 60%, rgba(100,60,20,.4) 100%),
    url('../assets/img/hero-bg.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 7rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(201,169,110,.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201,169,110,.1) 0%, transparent 50%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(201,169,110,.2);
  border: 1px solid rgba(201,169,110,.4);
  color: var(--gold-light);
  padding: .4rem 1rem;
  border-radius: 50px;
  font-size: .78rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
  backdrop-filter: blur(8px);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.4rem;
}
.hero-title em {
  font-style: italic;
  color: var(--gold-light);
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.82);
  margin-bottom: 2.4rem;
  max-width: 500px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.5);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll svg { opacity: .6; }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* ── NOSOTROS / INTRO ────────────────────────────────────── */
#nosotros {
  padding: 6rem 0;
  background: var(--white);
}
.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.nosotros-img-wrap {
  position: relative;
}
.nosotros-img-wrap::before {
  content: '';
  position: absolute;
  top: -20px; left: -20px;
  width: 60%; height: 60%;
  border: 2px solid var(--gold-light);
  border-radius: var(--radius);
  z-index: 0;
}
.nosotros-img-wrap::after {
  content: '';
  position: absolute;
  bottom: -20px; right: -20px;
  width: 50%; height: 50%;
  background: var(--cream-dark);
  border-radius: var(--radius);
  z-index: 0;
}
.nosotros-img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4/5;
  background: var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nosotros-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.nosotros-badge {
  position: absolute;
  bottom: 1.5rem;
  right: -1.5rem;
  z-index: 2;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.4rem;
  box-shadow: var(--shadow-card);
  text-align: center;
  min-width: 120px;
}
.nosotros-badge strong {
  display: block;
  font-size: 2rem;
  font-family: var(--font-serif);
  color: var(--gold);
  line-height: 1;
}
.nosotros-badge span {
  font-size: .72rem;
  color: var(--text-light);
  letter-spacing: .08em;
}
.nosotros-text { padding: 1rem 0; }
.nosotros-text p {
  color: var(--text-mid);
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
}
.nosotros-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
  margin-top: 1.8rem;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  color: var(--text-mid);
}
.feature-item svg { flex-shrink: 0; color: var(--gold); }

/* ── SERVICIOS ───────────────────────────────────────────── */
#servicios {
  padding: 6rem 0;
  background: var(--cream);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
  margin-top: 3rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.service-card-img {
  height: 200px;
  background: var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.service-card-img .service-icon {
  font-size: 3.5rem;
  opacity: .35;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.service-card:hover .service-card-img img { transform: scale(1.06); }
.service-card-body {
  padding: 1.6rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-tag {
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: .5rem;
}
.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--brown);
  margin-bottom: .6rem;
}
.service-card p {
  font-size: .92rem;
  color: var(--text-mid);
  flex: 1;
  line-height: 1.65;
}
.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--cream-dark);
}
.service-price {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--gold-dark);
  font-weight: 700;
}
.service-price span {
  font-size: .8rem;
  color: var(--text-light);
  font-family: var(--font-sans);
  font-weight: 400;
  display: block;
  line-height: 1;
}
.service-duration {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .8rem;
  color: var(--text-light);
}
.badge-featured {
  position: absolute;
  top: 1rem; right: 1rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 50px;
}

/* ── PROMOCIONES ─────────────────────────────────────────── */
#promociones {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--brown) 0%, #5a3520 50%, var(--brown-mid) 100%);
  position: relative;
  overflow: hidden;
}
#promociones::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 50%, rgba(201,169,110,.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 50%, rgba(201,169,110,.1) 0%, transparent 40%);
  pointer-events: none;
}
.promo-header .section-label { color: var(--gold-light); }
.promo-header .section-title { color: var(--white); }
.promo-header .section-sub   { color: rgba(255,255,255,.7); }
.promo-header .divider { background: linear-gradient(90deg, var(--gold-light), var(--gold)); }
.promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
  margin-top: 3rem;
}
.promo-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(201,169,110,.3);
  border-radius: var(--radius);
  padding: 2.2rem;
  backdrop-filter: blur(8px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.promo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}
.promo-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-4px);
  border-color: rgba(201,169,110,.6);
}
.promo-emoji {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  display: block;
}
.promo-card h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: .8rem;
}
.promo-card p {
  color: rgba(255,255,255,.75);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 1.6rem;
}
.promo-price-wrap {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: 1.6rem;
}
.promo-price {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--gold-light);
  font-weight: 700;
}
.promo-price-before {
  font-size: 1.1rem;
  color: rgba(255,255,255,.4);
  text-decoration: line-through;
}
.promo-tag {
  display: inline-block;
  background: rgba(201,169,110,.25);
  border: 1px solid rgba(201,169,110,.4);
  color: var(--gold-light);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .25rem .8rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
}
.promo-card-special {
  background: linear-gradient(135deg, rgba(201,169,110,.2), rgba(201,169,110,.05));
  border-color: rgba(201,169,110,.5);
}
.promo-card-special h3 { color: var(--gold-light); }

/* ── GALERÍA ─────────────────────────────────────────────── */
#galeria {
  padding: 6rem 0;
  background: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 1rem;
  margin-top: 3rem;
}
.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--cream-dark);
  position: relative;
  cursor: pointer;
}
.gallery-item:nth-child(1) {
  grid-column: span 2;
  aspect-ratio: 2/1;
}
.gallery-item:nth-child(4) {
  grid-column: span 2;
  aspect-ratio: 2/1;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,15,5,.7), transparent);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.2rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  color: var(--white);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .05em;
}
.gallery-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: var(--text-light);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.gallery-placeholder svg { opacity: .3; }

/* ── FAQ ─────────────────────────────────────────────────── */
#faq {
  padding: 6rem 0;
  background: var(--cream);
}
.faq-list {
  max-width: 760px;
  margin: 3rem auto 0;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid transparent;
  transition: var(--transition);
}
.faq-item.open {
  border-color: var(--gold-light);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem 1.6rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--brown);
  transition: var(--transition);
}
.faq-question:hover { color: var(--gold-dark); }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--gold);
}
.faq-item.open .faq-icon {
  background: var(--gold);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-inner {
  padding: 0 1.6rem 1.4rem;
  font-size: .95rem;
  color: var(--text-mid);
  line-height: 1.75;
  border-top: 1px solid var(--cream-dark);
  padding-top: 1rem;
}

/* ── CONTACTO ────────────────────────────────────────────── */
#contacto {
  padding: 6rem 0;
  background: var(--white);
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contacto-info h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--brown);
  margin-bottom: 1rem;
}
.contacto-info p {
  color: var(--text-mid);
  margin-bottom: 2rem;
  line-height: 1.75;
}
.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
}
.contact-item-text strong {
  display: block;
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: .2rem;
}
.contact-item-text span {
  font-size: .98rem;
  color: var(--text-dark);
}
.horarios-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.4rem;
}
.horarios-table td {
  padding: .5rem 0;
  font-size: .92rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--cream-dark);
}
.horarios-table td:first-child { color: var(--text-dark); font-weight: 500; }
.horarios-table td:last-child  { text-align: right; color: var(--gold-dark); }
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  height: 320px;
  background: var(--cream-dark);
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}
.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  color: var(--text-light);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.map-placeholder svg { opacity: .3; }
.social-links {
  display: flex;
  gap: .8rem;
  margin-top: 2rem;
}
.social-link {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
  transform: translateY(-2px);
}

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--brown);
  color: rgba(255,255,255,.7);
  padding: 3rem 0 1.5rem;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.6rem;
  text-align: center;
}
.footer-logo img {
  height: 56px;
  width: 56px;
  border-radius: 6px;
  object-fit: cover;
  object-position: center;
  transform: scale(1.7);
  opacity: .9;
}
.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  font-size: .85rem;
  letter-spacing: .06em;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold-light); }
.footer-divider {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,.1);
}
.footer-copy {
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  letter-spacing: .06em;
}

/* ── WHATSAPP FLOAT ──────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .6rem;
}
.whatsapp-bubble {
  background: var(--white);
  color: var(--text-dark);
  font-size: .82rem;
  padding: .5rem 1rem;
  border-radius: 12px 12px 0 12px;
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-bubble {
  opacity: 1;
  transform: translateX(0);
}
.whatsapp-btn {
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: var(--transition);
  animation: pulse-wa 2.5s infinite;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
}
@keyframes pulse-wa {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  50%      { box-shadow: 0 4px 30px rgba(37,211,102,.7), 0 0 0 8px rgba(37,211,102,.1); }
}

/* ── MODAL LIGHTBOX ──────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  color: rgba(255,255,255,.7);
  font-size: 1.5rem;
  cursor: pointer;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  transition: var(--transition);
}
.lightbox-close:hover {
  background: rgba(255,255,255,.1);
  color: var(--white);
}

/* ── ANIMACIONES DE ENTRADA ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .nosotros-grid  { grid-template-columns: 1fr; gap: 3rem; }
  .nosotros-img-wrap::before,
  .nosotros-img-wrap::after { display: none; }
  .nosotros-badge { right: 1rem; }
  .contacto-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .gallery-grid   { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(4) { grid-column: span 1; aspect-ratio: 1; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(247,243,238,.98);
    backdrop-filter: blur(16px);
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
  }
  .nav-links.open a {
    color: var(--text-dark);
    font-size: 1.3rem;
  }
  .hamburger { display: flex; z-index: 1000; }
  .nav-cta   { display: none; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: fit-content; }
  .nosotros-features { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(4) { grid-column: span 1; aspect-ratio: 4/3; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .promo-grid    { grid-template-columns: 1fr; }
  .whatsapp-float { bottom: 1.2rem; right: 1.2rem; }
}