/* =======================================================
   VARIABLES DE DISEÑO
   Cambia estos valores y se actualiza todo el sitio.
======================================================= */
:root {
  --color-bg: #0d0d0d;          /* fondo principal: negro, elegante y de mucho contraste */
  --color-bg-alt: #161616;      /* fondo secundario, un poco más claro */
  --color-card: #1e1e1e;        /* fondo de tarjetas */
  --color-text: #ffffff;        /* texto principal: blanco, para contraste fuerte */
  --color-text-muted: #c9c9c9;  /* texto secundario, gris claro */
  --color-gold: #ffc700;        /* acento amarillo: el color protagonista de la marca */
  --color-gold-dark: #b8860b;   /* variante dorada oscura, para usar sobre fondo blanco */
  --color-flash: #ffffff;       /* blanco, para el efecto "flash" */

  --font-display: "Fraunces", serif;
  --font-body: "Work Sans", sans-serif;

  --radius: 14px;
  --max-width: 1120px;
}

/* =======================================================
   BASE
======================================================= */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; }

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

section { padding: 96px 24px; }

.section__head { max-width: var(--max-width); margin: 0 auto 48px; text-align: center; }
.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--color-gold);
  margin-bottom: 8px;
}
.section__head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }

/* =======================================================
   BOTONES
======================================================= */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary { background: var(--color-gold); color: #201319; }
.btn--ghost { border: 1px solid rgba(255,255,255,0.35); color: var(--color-text); }

/* =======================================================
   BARRA FIJA (solo logo, 2cm de alto, blanca, sticky)
======================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 76px; /* 76px ≈ 2cm de alto, el banner completo mide esto */
  background: #ffffff;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav__logo { display: block; height: 100%; display: flex; align-items: center; }
.nav__logo-img { height: 60px; width: auto; display: block; } /* un poco menor a 76px para dejar aire arriba/abajo */

/* =======================================================
   FRANJA DE MENÚ (eslogan + links, no fija, se desplaza con la página)
======================================================= */
.subnav {
  background: #ffffff;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: 14px 24px;
}
.subnav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.nav__slogan {
  color: var(--color-gold-dark);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  margin: 0;
}

.nav__links { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; }
.nav__links a { font-size: 0.95rem; color: #333333; }
.nav__links a:hover { color: #000000; }
.nav__cta {
  background: var(--color-gold);
  color: #201319 !important;
  padding: 8px 18px;
  border-radius: 100px;
}

.nav__toggle {
  display: none;
  position: absolute;
  right: 0;
  top: 0;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav__toggle span { width: 24px; height: 2px; background: #201319; }

/* =======================================================
   HERO
======================================================= */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 48px 24px;
  overflow: hidden;
}

/* Efecto de destello de flash al cargar la página */
.hero__flash {
  position: absolute;
  inset: 0;
  background: var(--color-flash);
  animation: flash 1s ease-out forwards;
  pointer-events: none;
  z-index: 5;
}
@keyframes flash {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

.hero__content { max-width: 640px; position: relative; z-index: 2; }
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.hero__title { font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 20px; }
.hero__subtitle { color: var(--color-text-muted); font-size: 1.1rem; max-width: 480px; margin-bottom: 32px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Carrusel de imágenes: fotomatón espejo y cabina 360° en acción */
.hero__carousel {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: 380px;
  height: 460px;
  display: none; /* se activa en pantallas grandes, ver media query */
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}
.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.carousel__slide.is-active { opacity: 1; }
.carousel__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* =======================================================
   SERVICIOS
======================================================= */
.servicios__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.06);
}
.card__icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.card p { color: var(--color-text-muted); margin-bottom: 20px; }
.card__list { list-style: none; }
.card__list li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 8px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.card__list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

/* =======================================================
   CONFIANZA / ESTADÍSTICAS
======================================================= */
.confianza { background: var(--color-bg-alt); }
.confianza__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat__num { display: block; font-family: var(--font-display); font-size: 2.6rem; color: var(--color-gold); }
.stat__label { color: var(--color-text-muted); font-size: 0.95rem; }

/* =======================================================
   GALERÍA
======================================================= */
.galeria__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.galeria__item {
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--color-card), var(--color-bg-alt));
  border-radius: 10px;
  overflow: hidden;
}
.galeria__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.galeria__nota {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 20px;
}

/* =======================================================
   CONTACTO
======================================================= */
.contacto__box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.contacto__box h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 16px; }
.contacto__box p { color: var(--color-text-muted); margin-bottom: 28px; }
.contacto__info { display: flex; flex-direction: column; gap: 8px; margin-bottom: 32px; }
.contacto__info a { color: var(--color-gold); font-weight: 600; }
.contacto__direccion { color: var(--color-text-muted); font-size: 0.9rem; margin-top: 4px; }

.social { display: flex; justify-content: center; gap: 18px; }
.social__link {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  transition: background 0.15s ease, transform 0.15s ease;
}
.social__link:hover { background: var(--color-gold); color: #201319; transform: translateY(-2px); }

/* =======================================================
   PIE DE PÁGINA
======================================================= */
.footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* =======================================================
   RESPONSIVE
======================================================= */
@media (min-width: 900px) {
  .hero__carousel { display: block; }
}

@media (max-width: 780px) {
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    display: none;
    border-bottom: 1px solid rgba(0,0,0,0.08);
  }
  .nav__links.is-open { display: flex; }
  .nav__toggle { display: flex; }
}