/**
 * RT Construcciones y Acabados — Estilos principales
 * Mobile-first · Tema oscuro premium · Variables centralizadas
 */

/* -------------------------------------------------------------------------- */
/* 1. Tokens y reset suave                                                     */
/* -------------------------------------------------------------------------- */

:root {
  --color-bg: #070708;
  --color-bg-elevated: #0e0e12;
  --color-surface: #12121a;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text: #e8e8ec;
  --color-muted: #9898a6;
  --color-red: #c41e3a;
  --color-red-dim: #8f1529;
  --color-red-glow: rgba(196, 30, 58, 0.45);
  --color-metal: linear-gradient(135deg, #c0c4cc 0%, #8b9099 40%, #dfe3ea 100%);
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 80px rgba(196, 30, 58, 0.12);
  --header-h: 72px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out-expo);
  --transition-med: 0.45s var(--ease-out-expo);
  --transition-slow: 0.85s var(--ease-out-expo);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-photo {
    animation: none;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 var(--space-md);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Textura de ruido premium */
.noise-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* -------------------------------------------------------------------------- */
/* 2. Layout utilitario                                                       */
/* -------------------------------------------------------------------------- */

.container {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}

.container.narrow {
  width: min(720px, 100% - 2rem);
}

.section {
  padding-block: var(--space-2xl);
  position: relative;
}

.section::before {
  content: "";
  display: block;
  height: 1px;
  width: min(200px, 40%);
  margin: 0 auto var(--space-xl);
  background: linear-gradient(90deg, transparent, rgba(196, 30, 58, 0.5), transparent);
  opacity: 0.6;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-xl);
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-red);
  margin: 0 0 var(--space-sm);
  font-weight: 600;
}

.section-title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  margin: 0 0 var(--space-md);
}

.section-lead {
  color: var(--color-muted);
  margin: 0;
  font-size: 1.05rem;
}

.text-gradient {
  background: linear-gradient(120deg, #fff 0%, #c9ccd4 45%, var(--color-red) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* -------------------------------------------------------------------------- */
/* 3. Header y navegación                                                     */
/* -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
}

.site-header.is-scrolled {
  background: rgba(7, 7, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.logo-mark {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.15rem;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, #1a1a22, #0a0a0c);
  border: 1px solid var(--color-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 8px 32px rgba(196, 30, 58, 0.15);
  color: #fff;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
}

.logo-tag {
  font-size: 0.7rem;
  color: var(--color-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo--footer .logo-mark {
  width: 52px;
  height: 52px;
  font-size: 1.25rem;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  z-index: 1002;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 20px;
  margin-inline: auto;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.site-header.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.site-nav {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: rgba(7, 7, 8, 0.97);
  padding: var(--space-lg);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-med), opacity var(--transition-med), visibility var(--transition-med);
}

.site-header.is-open .site-nav {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.nav-list a {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: #fff;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-red);
  color: #fff !important;
  margin-top: var(--space-sm);
}

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    padding: 0;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: 1.75rem;
  }

  .nav-cta {
    margin-top: 0;
  }
}

/* -------------------------------------------------------------------------- */
/* 4. Botones                                                                 */
/* -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-dim) 100%);
  color: #fff;
  box-shadow: 0 12px 40px var(--color-red-glow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 16px 48px rgba(196, 30, 58, 0.55);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-muted);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-block-sm {
  width: 100%;
}

@media (min-width: 520px) {
  .btn-block-sm {
    width: auto;
  }
}

/* -------------------------------------------------------------------------- */
/* 5. Hero                                                                    */
/* -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + var(--space-lg));
  padding-bottom: var(--space-xl);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Capa fotográfica animada (siempre visible como base) */
.hero-photo {
  position: absolute;
  inset: -5%;
  background-image: url("https://images.unsplash.com/photo-1541888946425-d81bb19240f5?w=1920&q=85");
  background-size: cover;
  background-position: center;
  animation: hero-ken 28s ease-in-out infinite alternate;
  filter: saturate(0.82) contrast(1.06) brightness(0.42);
}

@keyframes hero-ken {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-1.5%, 1%); }
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05) brightness(0.45);
  z-index: 1;
}

/* Si el video carga, se muestra encima de la foto; si falla, permanece la animación */
.hero-video.is-hidden {
  display: none;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(196, 30, 58, 0.22), transparent 55%),
    linear-gradient(180deg, rgba(7, 7, 8, 0.2) 0%, rgba(7, 7, 8, 0.92) 85%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 3;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 4;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-lg);
}

.badge-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-red);
  box-shadow: 0 0 12px var(--color-red);
  animation: pulse-soft 2.5s ease-in-out infinite;
}

@keyframes pulse-soft {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.15); }
}

.hero-title {
  font-size: clamp(2.5rem, 9vw, 4.5rem);
  font-weight: 700;
  margin: 0 0 var(--space-md);
  letter-spacing: -0.03em;
}

.hero-title-line {
  display: block;
  color: #fff;
}

.hero-title-accent {
  display: block;
  background: linear-gradient(100deg, #fff 10%, #b8bcc6 50%, var(--color-red) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(1rem, 2.8vw, 1.2rem);
  color: var(--color-muted);
  max-width: 520px;
  margin-bottom: var(--space-lg);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero-metrics {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  max-width: 520px;
}

.metric dt {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 0.25rem;
}

.metric dd {
  margin: 0;
  font-size: 0.95rem;
  color: #cfd0d8;
}

@media (min-width: 600px) {
  .hero-metrics {
    grid-template-columns: 1fr 1fr;
  }
}

.scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  z-index: 4;
  transform: translateX(-50%);
  width: 28px;
  height: 44px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-hint-line {
  width: 4px;
  height: 8px;
  border-radius: 4px;
  background: #fff;
  animation: scroll-bob 1.8s ease-in-out infinite;
}

@keyframes scroll-bob {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.3; }
}

/* -------------------------------------------------------------------------- */
/* 6. Glassmorphism y tarjetas servicio                                       */
/* -------------------------------------------------------------------------- */

.glass {
  background: rgba(18, 18, 26, 0.55);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.services {
  background: radial-gradient(ellipse at 30% 0%, rgba(196, 30, 58, 0.08), transparent 50%), var(--color-bg);
}

.services-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.service-card {
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(196, 30, 58, 0.12), transparent 45%);
  opacity: 0;
  transition: opacity var(--transition-med);
  pointer-events: none;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(196, 30, 58, 0.35);
  box-shadow: var(--shadow-soft), 0 0 0 1px rgba(196, 30, 58, 0.15), var(--shadow-glow);
}

.service-card:hover::after,
.service-card:focus-within::after {
  opacity: 1;
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--color-red);
  margin-bottom: var(--space-md);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-size: 1.1rem;
  margin: 0 0 var(--space-sm);
}

.service-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* -------------------------------------------------------------------------- */
/* 7. Confianza y estadísticas                                                */
/* -------------------------------------------------------------------------- */

.trust {
  background: var(--color-bg-elevated);
}

.trust-layout {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 900px) {
  .trust-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-2xl);
  }
}

.trust-lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.trust-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.trust-points li {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.trust-point-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-red);
  background: rgba(196, 30, 58, 0.08);
}

.trust-point-icon svg {
  width: 22px;
  height: 22px;
}

.trust-points strong {
  display: block;
  font-family: var(--font-sans);
  margin-bottom: 0.2rem;
}

.trust-points span {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.trust-stats {
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.stat-item {
  position: relative;
}

.stat-item .stat-value,
.stat-item .stat-suffix {
  display: inline;
  vertical-align: baseline;
}

.stat-value {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  background: var(--color-metal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline;
}

.stat-suffix {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-muted);
  margin-left: 2px;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 0.35rem;
}

.stat-note {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--color-muted);
  opacity: 0.8;
  margin: 0;
}

/* -------------------------------------------------------------------------- */
/* 8. Pre-cotizador                                                           */
/* -------------------------------------------------------------------------- */

.quote-panel {
  padding: var(--space-xl);
}

.quote-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 720px) {
  .quote-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-muted);
}

.field input,
.field select,
.field textarea {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: none;
  border-color: rgba(196, 30, 58, 0.6);
  box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.15);
}

.quote-summary {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.25);
}

.summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.summary-head h3 {
  margin: 0;
  font-size: 1rem;
}

.summary-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(196, 30, 58, 0.4);
  color: var(--color-red);
}

.summary-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.summary-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-muted);
}

.summary-list em {
  font-style: normal;
  color: #fff;
  text-align: right;
}

.summary-total {
  padding-top: var(--space-sm);
  margin-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  font-size: 1rem !important;
}

.summary-total strong {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  color: var(--color-red);
}

.summary-disclaimer {
  margin: var(--space-md) 0 0;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.quote-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: flex-end;
  margin-top: var(--space-lg);
}

/* -------------------------------------------------------------------------- */
/* 9. Lead form                                                               */
/* -------------------------------------------------------------------------- */

.lead {
  padding-block: var(--space-xl);
}

.lead-form {
  padding: var(--space-xl);
}

.lead-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .lead-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.lead-form .btn {
  margin-top: var(--space-md);
  width: 100%;
}

/* -------------------------------------------------------------------------- */
/* 10. Galería y lightbox                                                     */
/* -------------------------------------------------------------------------- */

.gallery-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-item--wide {
    grid-column: span 2;
  }
}

.gallery-item {
  position: relative;
  border: none;
  padding: 0;
  cursor: pointer;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  aspect-ratio: 4 / 3;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.gallery-item--wide {
  aspect-ratio: 21 / 9;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.75));
  opacity: 0.85;
  transition: opacity var(--transition-med);
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.06);
}

.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.gallery-caption {
  position: absolute;
  left: var(--space-md);
  bottom: var(--space-md);
  z-index: 1;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  text-align: left;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.92);
  display: grid;
  place-items: center;
  padding: var(--space-lg);
}

.lightbox[hidden] {
  display: none;
}

.lightbox-inner {
  margin: 0;
  max-width: min(1200px, 100%);
  max-height: 85vh;
}

.lightbox-inner img {
  max-height: 75vh;
  width: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
}

.lightbox-inner figcaption {
  margin-top: var(--space-sm);
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.lightbox-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(196, 30, 58, 0.4);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.lightbox-prev { left: var(--space-md); }
.lightbox-next { right: var(--space-md); }

@media (max-width: 600px) {
  .lightbox-nav {
    display: none;
  }
}

/* -------------------------------------------------------------------------- */
/* 11. Testimonios                                                            */
/* -------------------------------------------------------------------------- */

.testimonials-track {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 900px) {
  .testimonials-track {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  padding: var(--space-lg);
  position: relative;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.testimonial-card:hover {
  transform: translateY(-8px) rotate(-0.5deg);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.testimonial-card:nth-child(2):hover {
  transform: translateY(-10px) rotate(0.5deg);
}

.stars {
  color: #c9a227;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

.testimonial-card blockquote {
  margin: 0 0 var(--space-md);
  font-size: 1rem;
  color: #dcdce4;
}

.testimonial-card cite {
  font-size: 0.85rem;
  font-style: normal;
  color: var(--color-muted);
}

/* -------------------------------------------------------------------------- */
/* 12. CTA final                                                              */
/* -------------------------------------------------------------------------- */

.cta-final-inner {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  position: relative;
  overflow: hidden;
}

.cta-final-inner::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  top: -200px;
  right: -120px;
  background: radial-gradient(circle, rgba(196, 30, 58, 0.25), transparent 70%);
  pointer-events: none;
}

.cta-final-title {
  font-size: clamp(1.85rem, 5vw, 3rem);
  margin: 0 0 var(--space-md);
  position: relative;
}

.cta-final-text {
  color: var(--color-muted);
  max-width: 520px;
  margin: 0 auto var(--space-lg);
  position: relative;
}

.cta-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  position: relative;
}

/* -------------------------------------------------------------------------- */
/* 13. Footer                                                                 */
/* -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-2xl);
  background: #040405;
}

.footer-grid {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.footer-tagline {
  color: var(--color-muted);
  font-size: 0.95rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.social-link {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-muted);
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.social-link:hover {
  color: #fff;
  border-color: rgba(196, 30, 58, 0.5);
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 var(--space-md);
}

.footer-links a,
.footer-contact a {
  color: var(--color-muted);
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-red);
}

.footer-contact span {
  display: block;
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.footer-hours {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin: 0;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-xl);
  padding-block: var(--space-md);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--color-muted);
}

.back-top {
  color: var(--color-red);
  font-family: var(--font-sans);
  font-weight: 500;
}

/* FAB WhatsApp */
.fab-wa {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 9999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.fab-wa:hover {
  transform: scale(1.06);
  box-shadow: 0 16px 48px rgba(37, 211, 102, 0.55);
}

/* -------------------------------------------------------------------------- */
/* 14. Scroll reveal                                                          */
/* -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}