/* Empresa de Cárnicos
 * Hoja de estilos principal — paleta carbón + dorado + crema.
 */

:root {
  --color-primario: #C9A227;        /* dorado / amber */
  --color-primario-oscuro: #A07F0F;
  --color-acento: #E63946;          /* rojo brasa */
  --color-fondo: #F5EFE6;           /* crema cálida */
  --color-superficie: #FFFFFF;
  --color-carbon: #1B1B1B;          /* casi negro */
  --color-carbon-2: #2D2A26;
  --color-texto: #1B1B1B;
  --color-texto-suave: #5C5750;
  --color-borde: #E0D8C8;
  --sombra: 0 4px 12px rgba(27, 27, 27, 0.08);
  --sombra-fuerte: 0 14px 30px rgba(27, 27, 27, 0.18);
  --radio: 4px;
  --fuente-titulo: "Playfair Display", "Times New Roman", serif;
  --fuente-cuerpo: "Inter", "Segoe UI", system-ui, sans-serif;
}

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

html,
body {
  font-family: var(--fuente-cuerpo);
  color: var(--color-texto);
  background-color: var(--color-fondo);
  line-height: 1.65;
}

a {
  color: var(--color-primario-oscuro);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: var(--color-acento);
}

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

h1,
h2,
h3 {
  font-family: var(--fuente-titulo);
  letter-spacing: 0.01em;
}

/* ===== Encabezado ===== */
.barra-superior {
  background-color: var(--color-carbon);
  color: #d8c89c;
  padding: 0.45rem 0;
  font-size: 0.78rem;
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.encabezado {
  background-color: var(--color-superficie);
  border-bottom: 1px solid var(--color-borde);
  position: sticky;
  top: 0;
  z-index: 50;
}

.contenedor {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.encabezado .contenedor {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.marca {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--color-texto);
}
.marca .logo {
  width: 46px;
  height: 46px;
  background-color: var(--color-carbon);
  color: var(--color-primario);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  border: 2px solid var(--color-primario);
}
.marca h1 {
  font-size: 1.25rem;
  line-height: 1.1;
  font-weight: 700;
}
.marca p {
  font-size: 0.7rem;
  color: var(--color-texto-suave);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-top: 2px;
}

.menu {
  display: flex;
  gap: 0.5rem;
  list-style: none;
}
.menu a {
  color: var(--color-texto);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radio);
  letter-spacing: 0.02em;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.menu a:hover {
  background-color: var(--color-fondo);
  color: var(--color-acento);
}
.menu a.activo {
  background-color: var(--color-carbon);
  color: var(--color-primario);
}

/* ===== Hero ===== */
.hero {
  background-color: var(--color-carbon);
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201, 162, 39, 0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(230, 57, 70, 0.12), transparent 50%);
  color: #f5efe6;
  padding: 5.5rem 0;
}
.hero .contenedor {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 820px) {
  .hero .contenedor {
    grid-template-columns: 1fr;
    text-align: center;
  }
}
.hero .etiqueta {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primario);
  border: 1px solid var(--color-primario);
  padding: 0.35rem 0.85rem;
  margin-bottom: 1.2rem;
}
.hero h2 {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.hero h2 em {
  color: var(--color-primario);
  font-style: normal;
  font-family: var(--fuente-titulo);
}
.hero p {
  font-size: 1.05rem;
  margin-bottom: 2rem;
  opacity: 0.88;
  max-width: 520px;
}
@media (max-width: 820px) {
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }
}
.hero-tarjeta {
  background-color: rgba(245, 239, 230, 0.06);
  border: 1px solid rgba(201, 162, 39, 0.25);
  padding: 2rem;
  position: relative;
}
.hero-tarjeta::before {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(201, 162, 39, 0.15);
  pointer-events: none;
}
.hero-tarjeta dt {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primario);
  margin-bottom: 0.3rem;
}
.hero-tarjeta dd {
  font-size: 1.05rem;
  margin-bottom: 1.3rem;
  font-family: var(--fuente-titulo);
}
.hero-tarjeta dd:last-child {
  margin-bottom: 0;
}

.boton {
  display: inline-block;
  background-color: var(--color-primario);
  color: var(--color-carbon);
  padding: 0.95rem 1.8rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.boton:hover {
  background-color: var(--color-fondo);
  color: var(--color-carbon);
}
.boton.secundario {
  background-color: transparent;
  color: var(--color-primario);
  border: 1px solid var(--color-primario);
}
.boton.secundario:hover {
  background-color: var(--color-primario);
  color: var(--color-carbon);
}

/* ===== Secciones ===== */
.seccion {
  padding: 5rem 0;
}
.seccion-encabezado {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.seccion-encabezado .pretitulo {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primario-oscuro);
  margin-bottom: 0.8rem;
}
.seccion-encabezado h2 {
  font-size: 2.1rem;
  margin-bottom: 0.8rem;
}
.seccion-encabezado p {
  color: var(--color-texto-suave);
  font-size: 1rem;
}

/* ===== Características (home) ===== */
.caracteristicas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.caracteristica {
  background-color: var(--color-superficie);
  padding: 2rem 1.6rem;
  border: 1px solid var(--color-borde);
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.caracteristica:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-fuerte);
}
.caracteristica .numero {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  font-family: var(--fuente-titulo);
  font-size: 2.6rem;
  color: var(--color-primario);
  opacity: 0.35;
  line-height: 1;
}
.caracteristica .icono {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
.caracteristica h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.caracteristica p {
  color: var(--color-texto-suave);
  font-size: 0.95rem;
}

/* ===== Productos ===== */
.tabs-categoria {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}
.tabs-categoria span {
  padding: 0.5rem 1.1rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--color-borde);
  background-color: var(--color-superficie);
}
.tabs-categoria span.activo {
  background-color: var(--color-carbon);
  color: var(--color-primario);
  border-color: var(--color-carbon);
}

.productos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.8rem;
}
.producto {
  background-color: var(--color-superficie);
  border: 1px solid var(--color-borde);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.producto:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra-fuerte);
  border-color: var(--color-primario);
}
.producto .imagen {
  height: 200px;
  display: grid;
  place-items: center;
  font-size: 4rem;
  background-color: var(--color-carbon);
  color: var(--color-primario);
  position: relative;
}
.producto .badge {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  background-color: var(--color-acento);
  color: white;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  font-weight: 600;
}
.producto .info {
  padding: 1.4rem 1.3rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.producto .categoria {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primario-oscuro);
}
.producto h3 {
  font-size: 1.2rem;
  font-weight: 700;
}
.producto .descripcion {
  color: var(--color-texto-suave);
  font-size: 0.9rem;
  margin-top: 0.2rem;
  flex: 1;
}
.producto .pie-producto {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-borde);
  margin-top: 0.8rem;
}
.producto .precio {
  font-family: var(--fuente-titulo);
  font-size: 1.4rem;
  color: var(--color-carbon);
  font-weight: 700;
}
.producto .unidad {
  font-size: 0.78rem;
  color: var(--color-texto-suave);
}

/* ===== Contacto ===== */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 820px) {
  .contacto-grid {
    grid-template-columns: 1fr;
  }
}
.contacto-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
.contacto-info ul {
  list-style: none;
  display: grid;
  gap: 1.3rem;
}
.contacto-info li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--color-borde);
}
.contacto-info li:last-child {
  border-bottom: none;
}
.contacto-info .icono {
  width: 42px;
  height: 42px;
  background-color: var(--color-carbon);
  color: var(--color-primario);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contacto-info strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primario-oscuro);
  margin-bottom: 0.35rem;
}
.contacto-info span {
  color: var(--color-texto);
  font-size: 1rem;
}

.formulario {
  background-color: var(--color-carbon);
  color: var(--color-fondo);
  padding: 2.4rem;
  border: 1px solid var(--color-primario);
}
.formulario h3 {
  color: var(--color-primario);
  font-size: 1.4rem;
  margin-bottom: 1.4rem;
}
.formulario label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primario);
  margin-bottom: 0.4rem;
}
.formulario input,
.formulario textarea {
  width: 100%;
  background-color: rgba(245, 239, 230, 0.05);
  border: 1px solid rgba(201, 162, 39, 0.3);
  color: var(--color-fondo);
  padding: 0.8rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  border-radius: 0;
}
.formulario input::placeholder,
.formulario textarea::placeholder {
  color: rgba(245, 239, 230, 0.4);
}
.formulario input:focus,
.formulario textarea:focus {
  outline: none;
  border-color: var(--color-primario);
  background-color: rgba(245, 239, 230, 0.1);
}
.formulario textarea {
  min-height: 130px;
  resize: vertical;
}

/* ===== Galería ===== */
.galeria {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}
.galeria figure {
  position: relative;
  overflow: hidden;
  background-color: var(--color-carbon);
  color: var(--color-primario);
  cursor: pointer;
}
.galeria figure:nth-child(1) { grid-column: span 6; }
.galeria figure:nth-child(2) { grid-column: span 6; }
.galeria figure:nth-child(3) { grid-column: span 4; }
.galeria figure:nth-child(4) { grid-column: span 4; }
.galeria figure:nth-child(5) { grid-column: span 4; }
.galeria figure:nth-child(6) { grid-column: span 6; }
.galeria figure:nth-child(7) { grid-column: span 6; }
.galeria figure:nth-child(8) { grid-column: span 12; }
@media (max-width: 720px) {
  .galeria figure {
    grid-column: span 12 !important;
  }
}
.galeria .imagen {
  height: 240px;
  display: grid;
  place-items: center;
  font-size: 4rem;
  transition: transform 0.4s ease;
}
.galeria figure:nth-child(8) .imagen {
  height: 280px;
  font-size: 5rem;
}
.galeria figure:hover .imagen {
  transform: scale(1.06);
}
.galeria figcaption {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(to top, rgba(27, 27, 27, 0.95) 30%, transparent);
  padding: 2rem 1.4rem 1.2rem;
  color: var(--color-fondo);
}
.galeria figcaption strong {
  display: block;
  font-family: var(--fuente-titulo);
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}
.galeria figcaption span {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* ===== Pie ===== */
.pie {
  background-color: var(--color-carbon);
  color: rgba(245, 239, 230, 0.7);
  padding: 3rem 0 1.5rem;
  margin-top: 0;
}
.pie .contenedor {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}
@media (max-width: 720px) {
  .pie .contenedor {
    grid-template-columns: 1fr;
  }
}
.pie h4 {
  font-family: var(--fuente-titulo);
  color: var(--color-primario);
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
.pie ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}
.pie a {
  color: rgba(245, 239, 230, 0.7);
  font-size: 0.9rem;
}
.pie a:hover {
  color: var(--color-primario);
}
.pie .copy {
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  padding-top: 1.5rem;
  color: rgba(245, 239, 230, 0.5);
}

/* ===== Utilidades ===== */
.texto-centro { text-align: center; }