/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --negro:  #0A0A0A;
  --petro:  #0F3D3E;
  --petro2: #0a2829;
  --beige:  #E8DFD6;
  --beige2: #f5f0ea;
  --oliva:  #4B5A46;
  --dorado: #C6A96B;
  --dorado2:#e8c98a;
  --blanco: #FFFFFF;
  --gris:   #888888;
}

/* ── Reset & Base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--negro); color: var(--beige); overflow-x: hidden; }

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--negro); }
::-webkit-scrollbar-thumb { background: var(--dorado); }

/* ── Nav ────────────────────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 60px;
  display: flex; align-items: center; justify-content: space-between;
  transition: all 0.4s ease;
}
nav.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  padding: 14px 60px;
  border-bottom: 1px solid rgba(198,169,107,0.2);
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem; font-weight: 600;
  color: var(--blanco); letter-spacing: 0.15em;
  text-decoration: none;
}
.nav-logo span { color: var(--dorado); }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem; font-weight: 300;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(232,223,214,0.7); text-decoration: none;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--dorado); }
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-cta {
  font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--dorado); border: 1px solid var(--dorado);
  padding: 8px 22px; text-decoration: none;
  transition: all 0.3s;
}
.nav-cta:hover { background: var(--dorado); color: var(--negro); }

/* ── Hamburger ──────────────────────────────────────────────────────────── */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 4px; z-index: 201;
}
.hamburger span {
  display: block; width: 24px; height: 1.5px;
  background: var(--beige);
  transition: all 0.35s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Mobile Menu ────────────────────────────────────────────────────────── */
.mobile-menu {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(8,8,8,0.97);
  backdrop-filter: blur(18px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-nav-links {
  list-style: none;
  display: flex; flex-direction: column; align-items: center; gap: 32px;
}
.mobile-nav-links a {
  font-family: 'Playfair Display', serif;
  font-size: 2rem; font-weight: 300;
  color: var(--beige); text-decoration: none;
  letter-spacing: 0.03em;
  opacity: 0; transform: translateY(24px);
  transition: color 0.3s, opacity 0.45s ease, transform 0.45s ease;
}
.mobile-menu.open .mobile-nav-links a { opacity: 1; transform: translateY(0); }
.mobile-nav-links li:nth-child(1) a { transition-delay: 0.08s; }
.mobile-nav-links li:nth-child(2) a { transition-delay: 0.14s; }
.mobile-nav-links li:nth-child(3) a { transition-delay: 0.20s; }
.mobile-nav-links li:nth-child(4) a { transition-delay: 0.26s; }
.mobile-nav-links li:nth-child(5) a { transition-delay: 0.32s; }
.mobile-nav-links a:hover { color: var(--dorado); }
.mobile-cta {
  color: var(--dorado) !important;
  border: 1px solid rgba(198,169,107,0.4);
  padding: 10px 32px;
  font-size: 1.4rem !important;
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
#hero {
  min-height: 100vh; position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #0a0a0a 0%, #0d2526 50%, #0a0a0a 100%);
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.35; pointer-events: none;
}

/* Animated floating orbs (replaces static gradient — cinematic effect) */
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(90px); pointer-events: none;
}
.hero-orb-1 {
  width: 70vw; height: 65vh;
  background: rgba(15,61,62,0.5);
  top: 15%; right: 5%;
  animation: orbFloat1 14s ease-in-out infinite;
}
.hero-orb-2 {
  width: 45vw; height: 45vh;
  background: rgba(75,90,70,0.22);
  bottom: 5%; left: 0%;
  animation: orbFloat2 18s ease-in-out infinite;
}
.hero-orb-3 {
  width: 30vw; height: 30vh;
  background: rgba(198,169,107,0.07);
  top: 8%; left: 25%;
  animation: orbFloat3 22s ease-in-out infinite;
}
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-4%, 8%) scale(1.05); }
  66% { transform: translate(6%, -5%) scale(0.95); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(10%, -10%); }
}
@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-8%, 6%) scale(1.15); }
}

/* Hero video (for when video is available) */
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.35; z-index: 0;
}

/* Hero decorative lines */
.hero-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, var(--dorado), transparent);
  height: 1px; opacity: 0.15;
  animation: lineReveal 1.8s ease forwards; transform: scaleX(0);
}
.hero-line-1 { width: 300px; top: 25%; left: 5%; animation-delay: 0.8s; }
.hero-line-2 { width: 180px; bottom: 30%; right: 8%; animation-delay: 1.1s; }
@keyframes lineReveal { to { transform: scaleX(1); } }



/* Hero content */
.hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 700px; padding: 0 24px;
}

/* Hero eyebrow: fades in first */
.hero-eyebrow {
  font-size: 0.68rem; font-weight: 300;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--dorado); margin-bottom: 28px;
  display: flex; align-items: center; justify-content: center; gap: 16px;
  opacity: 0;
  animation: heroFadeUp 0.7s ease 0.3s forwards;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: ''; width: 40px; height: 1px;
  background: var(--dorado); opacity: 0.5;
}
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero title word-by-word stagger */
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3.4rem, 7.5vw, 6.2rem);
  font-weight: 300; line-height: 1.05;
  color: var(--blanco); margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.hero-title em { font-style: italic; color: var(--dorado); font-weight: 300; }
.hw {
  display: inline-block;
  opacity: 0; transform: translateY(20px);
  animation: heroWordReveal 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes heroWordReveal {
  to { opacity: 1; transform: translateY(0); }
}

/* Subtitle + actions: revealed by JS after words */
.hero-subtitle {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  font-weight: 300; font-style: italic;
  color: rgba(232,223,214,0.6); margin-bottom: 44px; letter-spacing: 0.04em;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.hero-subtitle.hero-visible { opacity: 1; transform: translateY(0); }
.hero-actions {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.7s ease 0.15s, transform 0.7s ease 0.15s;
}
.hero-actions.hero-visible { opacity: 1; transform: translateY(0); }

/* Buttons */
.btn-primary {
  font-size: 0.72rem; font-weight: 400;
  letter-spacing: 0.25em; text-transform: uppercase;
  background: var(--dorado); color: var(--negro);
  padding: 16px 36px; text-decoration: none;
  transition: all 0.3s; display: inline-block;
}
.btn-primary:hover { background: var(--dorado2); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(198,169,107,0.3); }
.btn-secondary {
  font-size: 0.72rem; font-weight: 300;
  letter-spacing: 0.25em; text-transform: uppercase;
  border: 1px solid rgba(232,223,214,0.3); color: var(--beige);
  padding: 16px 36px; text-decoration: none;
  transition: all 0.3s; display: inline-block;
}
.btn-secondary:hover { border-color: var(--dorado); color: var(--dorado); }

/* ── Sections ───────────────────────────────────────────────────────────── */
section { padding: 130px 72px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  font-size: 0.65rem; font-weight: 300; letter-spacing: 0.35em;
  text-transform: uppercase; color: var(--dorado);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 14px;
}
.section-label::after { content: ''; flex: 1; max-width: 60px; height: 1px; background: var(--dorado); opacity: 0.15; }
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.3rem, 4.5vw, 3.6rem);
  font-weight: 300; line-height: 1.1;
  color: var(--blanco); margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--dorado); }
.section-body { font-size: 0.95rem; font-weight: 300; line-height: 1.85; color: rgba(232,223,214,0.65); max-width: 540px; }

/* ── Cómo funciona ──────────────────────────────────────────────────────── */
#como { background: var(--petro2); position: relative; overflow: hidden; }
#como::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--dorado), transparent); opacity: 0.15; }
#como::after  { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--dorado), transparent); opacity: 0.15; }
.steps-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0; margin-top: 60px; position: relative;
}
.step {
  padding: 0 32px 0 0; position: relative;
  opacity: 0; transform: translateY(20px);
  transition: all 0.6s ease;
}
.step.visible { opacity: 1; transform: translateY(0); }
.step:last-child { padding-right: 0; }
.feature-icon { color: var(--dorado); margin-bottom: 16px; display: inline-block; }
.step-num {
  font-family: 'Playfair Display', serif; font-size: 3.8rem;
  font-weight: 300; color: rgba(198,169,107,0.15);
  line-height: 1; margin-bottom: 8px; position: relative;
  display: inline-block;
}
.step-num::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 28px; height: 2px; background: var(--dorado); }
.step-title { font-family: 'Playfair Display', serif; font-size: 1.25rem; font-weight: 600; color: var(--blanco); margin: 20px 0 10px; letter-spacing: 0.02em; }
.step-desc { font-size: 0.9rem; font-weight: 300; line-height: 1.75; color: rgba(232,223,214,0.55); }

/* ── Servicios ──────────────────────────────────────────────────────────── */
#servicios { background: var(--negro); }
.planes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 60px; background: rgba(198,169,107,0.15); border: 1px solid rgba(198,169,107,0.15); }
.plan {
  background: var(--negro); padding: 48px 36px; position: relative; cursor: default;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, background 0.4s ease;
  backdrop-filter: blur(4px); box-shadow: 0 1px 0 rgba(198,169,107,0.1);
}
.plan.visible { opacity: 1; transform: translateY(0); }
.plan:hover { background: #0d1a1a; }
.plan.featured { background: var(--petro2); }
.plan.featured:hover { background: #0e2e2f; }
.plan-badge { font-size: 0.6rem; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase; color: var(--negro); background: var(--dorado); padding: 4px 12px; display: inline-block; margin-bottom: 24px; }
.plan-name { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 300; color: var(--blanco); margin-bottom: 12px; letter-spacing: 0.03em; }
.plan-desc { font-size: 0.9rem; font-weight: 300; color: rgba(232,223,214,0.5); margin-bottom: 32px; line-height: 1.6; }
.plan-divider { height: 1px; background: rgba(198,169,107,0.2); margin-bottom: 28px; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 40px; }
.plan-features li { font-size: 0.9rem; font-weight: 300; color: rgba(232,223,214,0.7); display: flex; gap: 12px; align-items: flex-start; }
.plan-features li::before { content: '—'; color: var(--dorado); flex-shrink: 0; margin-top: 1px; }
.plan-cta { font-size: 0.7rem; font-weight: 400; letter-spacing: 0.25em; text-transform: uppercase; color: var(--dorado); border: 1px solid rgba(198,169,107,0.4); padding: 12px 24px; text-decoration: none; display: inline-block; transition: all 0.3s; }
.plan-cta:hover { background: var(--dorado); color: var(--negro); border-color: var(--dorado); }
.plan.featured .plan-cta { background: var(--dorado); color: var(--negro); border-color: var(--dorado); }
.plan.featured .plan-cta:hover { background: var(--dorado2); border-color: var(--dorado2); }

/* ── Galería ────────────────────────────────────────────────────────────── */
#galeria { background: var(--beige2); color: var(--negro); }
#galeria .section-title { color: var(--negro); }
#galeria .section-label { color: var(--oliva); }
#galeria .section-label::after { background: var(--oliva); }
.gallery-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 260px 260px; gap: 6px; margin-top: 60px; }
.gallery-item {
  background: rgba(15,61,62,0.08); position: relative; overflow: hidden; cursor: pointer;
  opacity: 0; transform: scale(0.97);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.gallery-item.visible { opacity: 1; transform: scale(1); }
.gallery-item:first-child { grid-row: 1 / 3; }
.gallery-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  background: linear-gradient(135deg, rgba(15,61,62,0.12), rgba(75,90,70,0.08));
  transition: background 0.3s;
}
.gallery-item:hover .gallery-placeholder { background: linear-gradient(135deg, rgba(15,61,62,0.2), rgba(75,90,70,0.15)); }
.gallery-icon { width: 48px; height: 48px; border: 1px solid rgba(15,61,62,0.25); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; opacity: 0.4; }
.gallery-placeholder span { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(15,61,62,0.4); font-weight: 300; }
/* Lightbox hover overlay */
.gallery-hover-overlay {
  position: absolute; inset: 0; background: rgba(10,10,10,0.45);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-hover-overlay { opacity: 1; }
.gallery-zoom-icon {
  color: var(--dorado); font-size: 1.6rem;
  border: 1px solid rgba(198,169,107,0.6);
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; transform: scale(0.7);
  transition: transform 0.3s ease;
}
.gallery-item:hover .gallery-zoom-icon { transform: scale(1); }

/* ── FAQ ────────────────────────────────────────────────────────────────── */
#faq { background: var(--negro); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 60px; background: rgba(198,169,107,0.1); border: 1px solid rgba(198,169,107,0.1); }
.faq-item { background: var(--negro); padding: 0; border: none; opacity: 0; transform: translateY(12px); transition: opacity 0.5s ease, transform 0.5s ease; }
.faq-item.visible { opacity: 1; transform: translateY(0); }
.faq-question { width: 100%; text-align: left; padding: 28px 32px; background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; transition: background 0.3s; }
.faq-question:hover { background: rgba(198,169,107,0.04); }
.faq-q-text { font-family: 'Playfair Display', serif; font-size: 1.05rem; font-weight: 400; color: var(--blanco); text-align: left; line-height: 1.3; }
.faq-icon { width: 24px; height: 24px; flex-shrink: 0; border: 1px solid rgba(198,169,107,0.3); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--dorado); font-size: 1rem; line-height: 1; transition: all 0.3s; }
.faq-item.open .faq-icon { background: var(--dorado); color: var(--negro); border-color: var(--dorado); transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; padding: 0 32px; }
.faq-item.open .faq-answer { max-height: 200px; padding: 0 32px 28px; }
.faq-answer p { font-size: 0.84rem; font-weight: 300; line-height: 1.8; color: rgba(232,223,214,0.55); border-top: 1px solid rgba(198,169,107,0.1); padding-top: 16px; }

/* ── Contacto ───────────────────────────────────────────────────────────── */
#contacto { background: var(--petro2); position: relative; overflow: hidden; }
#contacto::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 80% 50%, rgba(198,169,107,0.06) 0%, transparent 70%); pointer-events: none; }
.contacto-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contacto-items { display: flex; flex-direction: column; gap: 28px; margin-top: 44px; }
.contacto-item { display: flex; gap: 20px; align-items: flex-start; }
.contacto-item-icon { width: 40px; height: 40px; flex-shrink: 0; border: 1px solid rgba(198,169,107,0.3); display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--dorado); background: rgba(198,169,107,0.05); }
.contacto-item-label { font-size: 0.65rem; font-weight: 300; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dorado); margin-bottom: 4px; }
.contacto-item-val { font-size: 0.88rem; font-weight: 300; color: rgba(232,223,214,0.8); }

/* ── Form ───────────────────────────────────────────────────────────────── */
.contacto-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label { font-size: 0.65rem; font-weight: 300; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(198,169,107,0.7); }
.form-input, .form-select, .form-textarea {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(198,169,107,0.2);
  color: var(--beige); padding: 13px 16px;
  font-family: 'DM Sans', sans-serif; font-size: 0.85rem; font-weight: 300;
  outline: none; transition: border-color 0.3s; width: 100%; appearance: none;
}
.form-input::placeholder { color: rgba(232,223,214,0.25); }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: rgba(198,169,107,0.6); background: rgba(255,255,255,0.06); }
.form-select option { background: var(--petro2); color: var(--beige); }
.form-textarea { resize: vertical; min-height: 110px; }
.form-feedback { font-size: 0.82rem; font-weight: 300; padding: 12px 16px; }
.form-feedback.success { background: rgba(75,90,70,0.2); border: 1px solid rgba(75,90,70,0.4); color: #8aba8a; }
.form-feedback.error { background: rgba(180,60,60,0.15); border: 1px solid rgba(180,60,60,0.3); color: #e08080; }
.form-submit { font-family: 'DM Sans', sans-serif; font-size: 0.72rem; font-weight: 400; letter-spacing: 0.25em; text-transform: uppercase; background: var(--dorado); color: var(--negro); border: none; cursor: pointer; padding: 16px 36px; transition: all 0.3s; align-self: flex-start; margin-top: 8px; }
.form-submit:hover { background: var(--dorado2); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(198,169,107,0.25); }
.form-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.whatsapp-btn { display: inline-flex; align-items: center; gap: 10px; font-size: 0.72rem; font-weight: 400; letter-spacing: 0.15em; text-transform: uppercase; color: var(--beige); border: 1px solid rgba(232,223,214,0.2); padding: 14px 24px; text-decoration: none; transition: all 0.3s; margin-top: 8px; align-self: flex-start; }
.whatsapp-btn:hover { border-color: #25D366; color: #25D366; }
.whatsapp-btn svg { width: 16px; height: 16px; }
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
footer { background: var(--negro); border-top: 1px solid rgba(198,169,107,0.15); padding: 48px 60px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 600; color: var(--blanco); letter-spacing: 0.12em; }
.footer-logo span { color: var(--dorado); }
.footer-tagline { font-size: 0.65rem; font-weight: 300; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(232,223,214,0.3); margin-top: 4px; }
.footer-links { display: flex; gap: 28px; list-style: none; }
.footer-links a { font-size: 0.7rem; font-weight: 300; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(232,223,214,0.4); text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--dorado); }
.footer-copy { font-size: 0.68rem; font-weight: 300; color: rgba(232,223,214,0.25); letter-spacing: 0.08em; }

/* ── Floating WhatsApp ──────────────────────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 32px; right: 28px; z-index: 150;
  width: 52px; height: 52px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  text-decoration: none;
  opacity: 0; transform: scale(0);
  animation: waButtonIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 2s forwards;
  transition: transform 0.3s ease, box-shadow 0.3s;
}
.wa-float svg { width: 26px; height: 26px; color: white; }
.wa-float:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
@keyframes waButtonIn { to { opacity: 1; transform: scale(1); } }

/* ── Lightbox ───────────────────────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(10,10,10,0.95); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center; gap: 20px;
  flex-direction: column;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-content { display: flex; align-items: center; justify-content: center; max-width: 90vw; max-height: 72vh; }
.lightbox-content img { max-width: 100%; max-height: 72vh; object-fit: contain; border: 1px solid rgba(198,169,107,0.2); }
.lightbox-placeholder {
  width: 560px; max-width: 88vw; height: 380px; max-height: 56vh;
  background: linear-gradient(135deg, var(--petro2), var(--negro));
  border: 1px solid rgba(198,169,107,0.2);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.lightbox-placeholder .gallery-icon { width: 72px; height: 72px; font-size: 2rem; opacity: 0.4; }
.lightbox-placeholder span { font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(232,223,214,0.35); }
.lightbox-caption { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(232,223,214,0.35); }
.lightbox-close {
  position: fixed; top: 24px; right: 28px;
  background: none; border: 1px solid rgba(198,169,107,0.3);
  color: var(--beige); font-size: 1rem;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.3s;
}
.lightbox-close:hover { background: var(--dorado); color: var(--negro); border-color: var(--dorado); }
.lightbox-prev, .lightbox-next {
  position: fixed; top: 50%; transform: translateY(-50%);
  background: none; border: 1px solid rgba(198,169,107,0.2);
  color: var(--beige); font-size: 2.2rem;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.3s; line-height: 1;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(198,169,107,0.1); border-color: var(--dorado); color: var(--dorado); }

/* ── Scroll reveal ──────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 18px 28px; }
  nav.scrolled { padding: 12px 28px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section { padding: 80px 28px; }
  .planes-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-item:first-child { grid-row: auto; grid-column: 1 / 3; height: 260px; }
  .faq-grid { grid-template-columns: 1fr; }
  .contacto-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  footer { flex-direction: column; align-items: flex-start; padding: 40px 28px; }
  .hero-totem { display: none; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}