/* =========================================================
   CATÁLOGO / COTIZADOR - PUNTO GRÁFICO
   Archivo: catalogo.css
   ========================================================= */

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

:root {
  --rojo: #c91414;
  --rojo-oscuro: #8f1010;
  --rojo-profundo: #5f0909;
  --rojo-suave: #f8e1e1;

  --grafito: #171a21;
  --grafito-2: #222733;
  --negro-suave: #0f1115;

  --gris: #f5f5f5;
  --gris-2: #eceff3;
  --gris-3: #dfe3ea;

  --blanco: #ffffff;
  --texto: #1b1f2a;
  --texto-suave: #6b7280;
  --verde: #25d366;

  --borde: #e5e7eb;
  --sombra: 0 18px 50px rgba(15, 23, 42, 0.14);
  --sombra-suave: 0 10px 28px rgba(15, 23, 42, 0.08);
  --radio: 28px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--texto);
  background: #f7f8fa;
  line-height: 1.6;
}

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

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

.contenedor {
  width: min(1180px, 92%);
  margin: 0 auto;
}

/* =========================================================
   HEADER
   ========================================================= */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
}

.header-contenido {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-box {
  display: flex;
  align-items: center;
  gap: 13px;
}

.logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.logo-texto {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-texto strong {
  color: var(--grafito);
  font-size: 1.08rem;
  font-weight: 900;
}

.logo-texto span {
  color: var(--rojo);
  font-size: 0.82rem;
  font-weight: 800;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-weight: 800;
  color: #2d3340;
  font-size: 0.95rem;
}

.nav a {
  transition: 0.2s ease;
}

.nav a:hover {
  color: var(--rojo);
}

.nav-destacado {
  background: var(--rojo);
  color: white !important;
  padding: 10px 17px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(201, 20, 20, 0.22);
}

.nav-destacado:hover {
  background: var(--rojo-oscuro);
}

.menu-toggle {
  display: none;
  border: none;
  background: var(--rojo);
  color: white;
  font-size: 1.4rem;
  padding: 8px 12px;
  border-radius: 12px;
  cursor: pointer;
}

/* =========================================================
   BOTONES
   ========================================================= */

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: none;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.96rem;
  line-height: 1;
  cursor: pointer;
  transition: 0.22s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-principal {
  background: var(--rojo);
  color: white;
  box-shadow: 0 14px 28px rgba(201, 20, 20, 0.24);
}

.btn-principal:hover {
  background: var(--rojo-oscuro);
}

.btn-whatsapp {
  background: var(--verde);
  color: white;
  box-shadow: 0 14px 28px rgba(37, 211, 102, 0.22);
}

.btn-whatsapp:hover {
  background: #1ebe5d;
}

.btn-blanco {
  background: white;
  color: var(--grafito);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
}

.btn-blanco:hover {
  color: var(--rojo);
}

/* =========================================================
   MAIN
   ========================================================= */

.catalogo-main {
  background: #f7f8fa;
  overflow: hidden;
}

/* =========================================================
   HERO CATÁLOGO
   ========================================================= */

.hero-catalogo {
  position: relative;
  overflow: hidden;
  padding: 96px 0 86px;
  color: white;
  background:
    radial-gradient(circle at 10% 12%, rgba(201, 20, 20, 0.38), transparent 30%),
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.09), transparent 26%),
    linear-gradient(135deg, var(--negro-suave), var(--grafito-2));
}

.hero-catalogo::before {
  content: "";
  position: absolute;
  right: -180px;
  bottom: -240px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: rgba(201, 20, 20, 0.16);
}

.hero-catalogo::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
  pointer-events: none;
}

.hero-catalogo-contenido {
  position: relative;
  z-index: 2;
  max-width: 980px;
  text-align: center;
}

.etiqueta-catalogo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ff5b5b;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 16px;
}

.etiqueta-catalogo::before,
.etiqueta-catalogo::after {
  content: "";
  width: 34px;
  height: 3px;
  border-radius: 999px;
  background: #ff5b5b;
}

.hero-catalogo h1 {
  max-width: 920px;
  margin: 0 auto 20px;
  font-size: clamp(2.45rem, 5.2vw, 4.65rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.hero-catalogo p {
  max-width: 760px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
  line-height: 1.75;
}

.hero-catalogo-acciones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 13px;
  margin-top: 30px;
}

.buscador-catalogo {
  max-width: 760px;
  margin: 34px auto 0;
  position: relative;
}

.buscador-catalogo input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  outline: none;
  border-radius: 999px;
  padding: 18px 24px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--grafito);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.22);
}

.buscador-catalogo input::placeholder {
  color: #8b93a3;
}

.buscador-catalogo input:focus {
  border-color: rgba(201, 20, 20, 0.35);
  box-shadow:
    0 24px 55px rgba(0, 0, 0, 0.22),
    0 0 0 4px rgba(201, 20, 20, 0.14);
}

/* =========================================================
   INTRO PASOS
   ========================================================= */

.catalogo-intro {
  position: relative;
  z-index: 3;
  margin-top: -34px;
  padding-bottom: 42px;
}

.catalogo-intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.catalogo-intro article {
  background: white;
  border: 1px solid var(--borde);
  border-radius: 26px;
  padding: 26px;
  box-shadow: var(--sombra);
}

.catalogo-intro article strong {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--rojo);
  color: white;
  font-weight: 900;
  margin-bottom: 18px;
}

.catalogo-intro article h2 {
  color: var(--grafito);
  font-size: 1.15rem;
  line-height: 1.18;
  margin-bottom: 8px;
}

.catalogo-intro article p {
  color: var(--texto-suave);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* =========================================================
   BLOQUES CATÁLOGO
   ========================================================= */

.bloques-catalogo {
  width: min(1180px, 92%);
  margin: 0 auto;
  padding: 34px 0 82px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px;
}

.bloque-categoria {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  border-radius: 32px;
  box-shadow: var(--sombra-suave);
  isolation: isolate;
  background: var(--grafito);
  transition: 0.25s ease;
}

.bloque-categoria:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra);
}

/* Primera fila: 3 bloques */
.bloque-tercio {
  grid-column: span 2;
}

/* Segunda fila: 2 bloques */
.bloque-mitad {
  grid-column: span 3;
  min-height: 320px;
}

/* Tercera/cuarta fila: bandas completas */
.bloque-banda {
  grid-column: span 6;
  min-height: 300px;
}

.contenido-bloque-banda {
  max-width: 760px;
}

/* Compatibilidad por si queda algún bloque anterior */
.bloque-ancho {
  grid-column: span 6;
  min-height: 300px;
}

.fondo-bloque {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.01);
  transition: transform 0.35s ease;
  z-index: 1;
}

.bloque-categoria:hover .fondo-bloque {
  transform: scale(1.07);
}

.overlay-bloque {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      to top,
      rgba(15, 17, 21, 0.94),
      rgba(15, 17, 21, 0.52),
      rgba(15, 17, 21, 0.12)
    );
}

.contenido-bloque {
  position: relative;
  z-index: 3;
  height: 100%;
  min-height: inherit;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: white;
}

.contenido-bloque span {
  width: fit-content;
  display: inline-flex;
  color: white;
  background: rgba(201, 20, 20, 0.94);
  padding: 7px 13px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 900;
  margin-bottom: 14px;
}

.contenido-bloque h2 {
  max-width: 680px;
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 12px;
}

.contenido-bloque p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.contenido-bloque strong {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: white;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  padding: 11px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 900;
}

.contenido-bloque strong::after {
  content: "→";
  font-size: 1rem;
}

.bloque-categoria.oculto-por-busqueda {
  display: none;
}

/* =========================================================
   MENSAJE SIN RESULTADOS
   ========================================================= */

.mensaje-sin-resultados {
  width: min(900px, 92%);
  margin: -44px auto 72px;
  display: none;
  background: white;
  border: 1px solid var(--borde);
  border-left: 5px solid var(--rojo);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--sombra-suave);
}

.mensaje-sin-resultados.activo {
  display: grid;
  gap: 6px;
}

.mensaje-sin-resultados strong {
  color: var(--grafito);
  font-weight: 900;
  font-size: 1.05rem;
}

.mensaje-sin-resultados span {
  color: var(--texto-suave);
}

/* =========================================================
   SERVICIOS RELACIONADOS
   ========================================================= */

.catalogo-servicios-relacionados {
  padding: 78px 0;
  background: white;
}

.titulo-catalogo-seccion {
  max-width: 780px;
  text-align: center;
  margin: 0 auto 38px;
}

.titulo-catalogo-seccion span {
  display: inline-block;
  color: var(--rojo);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
  margin-bottom: 12px;
}

.titulo-catalogo-seccion h2 {
  color: var(--grafito);
  font-size: clamp(1.9rem, 4vw, 3.15rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 14px;
}

.titulo-catalogo-seccion p {
  color: var(--texto-suave);
  font-size: 1.04rem;
}

.servicios-relacionados-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.servicios-relacionados-grid a {
  background: linear-gradient(180deg, white, #fafafa);
  border: 1px solid var(--borde);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--sombra-suave);
  transition: 0.22s ease;
}

.servicios-relacionados-grid a:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra);
  border-color: rgba(201, 20, 20, 0.28);
}

.servicios-relacionados-grid h3 {
  color: var(--grafito);
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.servicios-relacionados-grid p {
  color: var(--texto-suave);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* =========================================================
   CTA FINAL
   ========================================================= */

.catalogo-cta-final {
  padding: 72px 0;
  color: white;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.16), transparent 28%),
    linear-gradient(135deg, var(--rojo-oscuro), var(--rojo));
}

.catalogo-cta-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: center;
}

.catalogo-cta-grid span {
  display: inline-block;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
  margin-bottom: 12px;
}

.catalogo-cta-grid h2 {
  max-width: 760px;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 14px;
}

.catalogo-cta-grid p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.84);
}

/* =========================================================
   FOOTER CARGADO POR COMPONENTE
   ========================================================= */

#footer-placeholder {
  background: var(--negro-suave);
}

/* Por si el footer componente usa estas clases */
.footer {
  background: var(--negro-suave);
  color: white;
  padding-top: 52px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.7fr;
  gap: 40px;
  padding-bottom: 38px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-weight: 900;
  font-size: 1.1rem;
}

.footer-logo img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.footer p {
  color: rgba(255, 255, 255, 0.74);
  max-width: 520px;
}

.footer h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer a {
  display: block;
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 10px;
  transition: 0.2s ease;
}

.footer a:hover {
  color: #ff4b4b;
}

.footer-copy {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
  text-align: center;
}

.footer-copy p {
  max-width: none;
  font-size: 0.9rem;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1040px) {
  .catalogo-intro-grid {
    grid-template-columns: 1fr;
  }

  .bloques-catalogo {
    grid-template-columns: repeat(2, 1fr);
  }

  .bloque-tercio,
  .bloque-mitad {
    grid-column: span 1;
  }

  .bloque-banda,
  .bloque-ancho {
    grid-column: span 2;
  }

  .servicios-relacionados-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalogo-cta-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 6%;
    background: white;
    border-bottom: 1px solid var(--borde);
    box-shadow: var(--sombra-suave);
  }

  .nav.activo {
    display: flex;
  }

  .nav-destacado {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 720px) {
  .hero-catalogo {
    padding: 70px 0 66px;
  }

  .hero-catalogo-contenido {
    text-align: left;
  }

  .etiqueta-catalogo::after {
    display: none;
  }

  .hero-catalogo h1 {
    font-size: 2.35rem;
  }

  .hero-catalogo-acciones {
    justify-content: flex-start;
    flex-direction: column;
  }

  .hero-catalogo-acciones .btn,
  .catalogo-cta-grid .btn {
    width: 100%;
  }

  .buscador-catalogo input {
    border-radius: 24px;
    padding: 17px 18px;
  }

  .bloques-catalogo {
    grid-template-columns: 1fr;
    padding-top: 18px;
  }

  .bloque-categoria,
  .bloque-tercio,
  .bloque-mitad,
  .bloque-banda,
  .bloque-ancho {
    grid-column: span 1;
    min-height: 300px;
    border-radius: 26px;
  }

  .contenido-bloque {
    padding: 24px;
  }

  .servicios-relacionados-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .logo-texto span {
    display: none;
  }

  .btn {
    width: 100%;
  }

  .catalogo-intro {
    margin-top: -24px;
  }

  .catalogo-intro article {
    padding: 22px;
    border-radius: 22px;
  }

  .bloque-categoria {
    min-height: 285px;
  }

  .contenido-bloque h2 {
    font-size: 1.75rem;
  }

  .catalogo-servicios-relacionados,
  .catalogo-cta-final {
    padding: 60px 0;
  }

  .footer-grid {
    gap: 28px;
  }
}

button,
input {
  font-family: inherit;
}