/* =========================================================
   CAMPO CERCANO — hoja de estilos
   Réplica del sitio real: fondo blanco, texto negro, tipografía
   geométrica sans-serif (Poppins como alternativa libre a
   Proxima Nova), carruseles horizontales de proyectos/fotos.
   ========================================================= */

:root {
  --negro: #111111;
  --blanco: #ffffff;
  --gris-borde: #e4e4e4;
  --gris-texto: #4a4a4a;
  --gris-claro: #8a8a8a;
  --amarillo: #f4e04d;
  --max-width: 1180px;
  --transicion: 0.25s ease;
  --font-heading: "Poppins", "Century Gothic", "Segoe UI", Arial, sans-serif;
  --font-body: "Open Sans", Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--blanco);
  color: var(--negro);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin: 0 0 20px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  margin-bottom: 36px;
}

section { padding: 64px 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gris-borde);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-link { flex-shrink: 0; }
.logo-name {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.main-nav > ul {
  list-style: none;
  display: flex;
  gap: 26px;
  margin: 0;
  padding: 0;
}

.main-nav > ul > li { position: relative; }

.main-nav > ul > li > a {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transicion), color var(--transicion);
}
.main-nav > ul > li > a:hover { border-color: var(--negro); }

.dropdown {
  list-style: none;
  margin: 0;
  padding: 10px 0;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 170px;
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transicion);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown li a {
  display: block;
  padding: 9px 18px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.dropdown li a:hover { background: #f5f5f5; }

.instagram-link {
  display: flex;
  align-items: center;
  color: var(--negro);
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--negro);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero { padding: 70px 0 20px; }
.hero-inner { display: flex; justify-content: center; }
.hero-logo { width: min(420px, 80%); }

.intro { padding-top: 10px; padding-bottom: 40px; }
.intro-text {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  color: var(--gris-texto);
  font-size: 1.05rem;
}
.intro-text strong { color: var(--negro); font-family: var(--font-heading); letter-spacing: 0.02em; }

/* ---------- Proyectos ---------- */
.categoria { margin-bottom: 48px; }
.categoria-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.categoria-head h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin: 0;
}
.toggle-btn {
  background: none;
  border: 1px solid var(--gris-borde);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--negro);
  transition: background var(--transicion);
  flex-shrink: 0;
}
.toggle-btn:hover { background: #f5f5f5; }
.toggle-btn.active { transform: rotate(45deg); }

.carousel-wrap { position: relative; }
.carousel {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 6px;
  scrollbar-width: none;
}
.carousel::-webkit-scrollbar { display: none; }

.categoria.expanded .carousel {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  overflow-x: visible;
  padding-bottom: 0;
}
.categoria.expanded .carousel-arrow { display: none; }

@media (max-width: 900px) {
  .categoria.expanded .carousel { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .categoria.expanded .carousel { grid-template-columns: repeat(2, 1fr); }
}

.poster-item {
  flex: 0 0 auto;
  width: 220px;
  aspect-ratio: 2 / 3;
  position: relative;
  overflow: hidden;
  background: #f2f2f2;
  cursor: pointer;
}
.categoria.expanded .poster-item { width: 100%; }

.poster-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.poster-item:hover img { transform: scale(1.05); }

.poster-item .poster-titulo {
  position: absolute;
  inset: auto 0 0 0;
  padding: 8px 10px 7px;
  font-size: 0.76rem;
  color: #fff;
  background: linear-gradient(0deg, rgba(0,0,0,0.75), transparent);
  opacity: 0;
  transform: translateY(6px);
  transition: all var(--transicion);
}
.poster-item:hover .poster-titulo { opacity: 1; transform: translateY(0); }

.carousel-arrow {
  position: absolute;
  top: 50%;
  right: -4px;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--gris-borde);
  background: var(--blanco);
  cursor: pointer;
  font-size: 1rem;
  color: var(--negro);
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  z-index: 2;
}
.carousel-arrow:hover { background: #f5f5f5; }

.carousel-arrow-prev {
  left: -4px;
  right: auto;
}

.grid-empty { color: var(--gris-claro); font-size: 0.9rem; }

/* ---------- Instalaciones ---------- */
.carousel-fotos .foto-item {
  flex: 0 0 auto;
  width: 560px;
  max-width: 82vw;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  cursor: pointer;
}
.carousel-fotos .foto-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.carousel-fotos .foto-item:hover img { transform: scale(1.04); }

/* ---------- Equipo ---------- */
.equipo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 44px;
}
.persona-foto {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin-bottom: 18px;
}
.persona h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  margin-bottom: 12px;
  text-transform: capitalize;
}
.imdb-pill {
  display: inline-block;
  background: var(--negro);
  color: var(--blanco);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 3px 8px;
  border-radius: 4px;
}
.imdb-pill:hover { background: #333; }
.persona-rol { color: var(--gris-texto); font-size: 0.94rem; }
.persona-rol em { color: var(--negro); }

/* ---------- Contacto ---------- */
.contacto p { margin: 10px 0; color: var(--gris-texto); }
.contacto a:hover { color: var(--negro); text-decoration: underline; }
.contacto-instagram { display: flex; align-items: center; gap: 8px; }

/* ---------- Footer ---------- */
.site-footer {
  padding: 30px 0 50px;
  text-align: center;
  color: var(--gris-claro);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.94);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 200;
  padding: 30px;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 82vh; max-width: 90vw; object-fit: contain; }
.lightbox p { color: #ddd; margin-top: 14px; font-size: 0.9rem; }
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 26px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    border-bottom: 1px solid var(--gris-borde);
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 24px 20px;
    gap: 14px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav > ul { flex-direction: column; gap: 4px; width: 100%; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; display: none; border: none; box-shadow: none; padding-left: 12px; }
  .has-dropdown.open .dropdown { display: block; }
  section { padding: 44px 0; }
  .poster-item { width: 160px; }
}

@media (max-width: 560px) {
  .carousel { gap: 8px; }
  .poster-item { width: 108px; }
}