/* --- VARIABLES CSS --- */
        :root {
            --color-primario: #c1121f; /* Rojo principal (ATP) */
            --color-secundario: #a50f1b; /* Rojo oscuro (Navegación) */
            --color-fondo: #f4f4f4; /* Fondo suave para secciones alternas */
            --color-texto: #333;
        }

        /* --- ESTILOS GENERALES Y RESET --- */
        body {
            margin: 0;
            font-family: 'Poppins', sans-serif;
            color: var(--color-texto);
            background: #fff;
            scroll-behavior: smooth;
        }

        .header-img {
            width: 100%;
            height: auto;
            display: block;

        }

        section {
            padding: 4rem 1rem;
            max-width: 1100px; 
            margin: auto;
        }

        /* Fondo alterno para mejor contraste */
        main section:nth-child(even) {
             background: var(--color-fondo); 
        }

        h2 {
            color: var(--color-primario);
            border-bottom: 3px solid var(--color-primario);
            padding-bottom: 0.5rem;
            margin-bottom: 2rem;
            font-size: 2.2rem;
            font-weight: 700;
            text-align: center;
        }

        p {
            line-height: 1.7;
            font-size: 1.05rem;
            margin-bottom: 1rem;
            text-align: justify;
        }
        
        /* .Lista de productos. Estilos de lista de productos a dos columnas */
        ul {
            line-height: 1.8;
            list-style: none;
            columns: 2;
            max-width: 800px;
            margin: 2rem auto;
            padding-left: 10rem;            
        }


        ul li::before {
            content: '✓'; 
            color: var(--color-primario);
            font-weight: bold;
            display: inline-block;
            width: 1em;
            margin-left: -1em;
        }

        strong {
            color: var(--color-primario);
        }

        /* --- ENCABEZADO Y NAVEGACIÓN (NO FIJO) --- */
        header {
           margin: 0;
           padding: 0;
           background: none;
        }

        .logo-container {
            text-align: center;
            padding: 1rem 0;
        }

        .logo-container img {
            max-width: 300px; 
            height: auto;
        }

        /* NAV */
        nav {
            background: var(--color-secundario);
            text-align: center;
            padding: 1rem 0;

        }

        nav a {
            color: white;
            margin: 0 1.2rem;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: color 0.3s ease;
        }

        nav a:hover {
            color: #ffcc00; 
        }

        /* ---VIDEO PARALLAX. SECCIÓN PRINCIPAL (HERO CON VIDEO) --- */
        .parallax-section {
            position: relative;
            width: 100%;
            height: 200px; 
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        #video-fondo {
            position: absolute;
            top: 50%;
            left: 50%;
            min-width: 100%;
            min-height: 100%;
            transform: translate(-50%, -50%);
            object-fit: cover;
            z-index: -1;
        }

        .parallax-content {
            position: relative;
            text-align: center;
            color: white;
            background: rgba(0, 0, 0, 0.4); 
            padding: 30px 50px;
            border-radius: 10px;
            transition: opacity 0.5s ease-out; 
        }

        .parallax-content h1 {
           font-size: 2.6rem; 
           margin: 0;
           letter-spacing: 1px;
           text-shadow: 0 0 10px #fff, 0 0 20px #fff;
          font-weight: bold;
        }
        
        
 /* --- CARRUSEL DE PRODUCTOS (Swiper) --- */
   .swiper {
      width: 100%;
      max-width: 900px;
      height: 420px;
      margin: 2rem auto;
      border-radius: 10px;
      overflow: hidden;
      background: #fff;
      /*     display: flex;
             align-items: center;
           justify-content: center;
      */
    }

    .swiper-slide {
      display: flex;
      align-items: center;
      justify-content: center;
      background: #fff;
    }

    .swiper-slide img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: #fff;
    }

    .swiper-button-next,
    .swiper-button-prev {
      color: var(--color-primario);
    }

    .swiper-pagination-bullet-active {
      background: var(--color-primario);
    }


       /* --- MAPA --- */
        .map-container {
            margin-top: 2rem;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
            border-radius: 8px;
            overflow: hidden;
        }

        iframe {
            width: 100%;
            height: 400px;
            border: 0;
            display: block;
        }

       /* --- FORMULARIO --- */
        form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 600px;
            margin: 2rem auto 0 auto;
            padding: 2rem;
            border: 1px solid #ddd;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            background: #fff;
        }

        input, textarea {
            padding: 0.9rem;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }

        button {
            background: var(--color-primario);
            color: white;
            border: none;
            padding: 1rem;
            font-size: 1.1rem;
            cursor: pointer;
            border-radius: 5px;
            font-weight: 600;
            transition: background 0.3s;
        }

        button:hover {
            background: var(--color-secundario);
        }

/* PIE ANTIGUO  ---ELIMINADO
        footer {
            background: #222; 
            color: #ccc;
            text-align: center;
            padding: 3rem 1rem;
            font-size: 0.95rem;
            line-height: 1.8;
        }

        footer strong {
            color: #fff;
        }

        footer a {
            color: #fff;
            text-decoration: none;
            transition: color 0.3s;
        }
FIN DE PIE ANTIGUO  */



/* ----PIE NUEVO ----*/
footer {
  background-color: #f2f2f2;
  padding: 40px 20px;
  font-size: 0.95rem;
  color: #333;
  text-align: center;
  border-top: 2px solid var(--color-primario);
}
.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.footer-info {
  flex: 1 1 300px;
  text-align: left;
}
.footer-social a img {
  width: 28px;
  height: 28px;
  margin: 0 10px;
  transition: opacity 0.2s ease;
}
.footer-social a img:hover {
  opacity: 0.7;
}
.footer-bottom {
  margin-top: 20px;
  font-size: 0.85rem;
  color: #555;
 
}
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-info {
    text-align: center;
  }
}
/*--FIN-----PIE NUEVO------*/



/* --- MENÚ HAMBURGUESA --- */
.menu-toggle {
  display: none;
  font-size: 2rem;
  color: white;
  cursor: pointer;
  padding: 0.5rem 1rem;
}

.nav-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    background: var(--color-secundario);
    width: 100%;
    text-align: center;
  }

  .nav-links a {
    display: block;
    padding: 1rem 0;
    border-top: 1px solid rgba(255,255,255,0.2);
  }

  .nav-links.show {
    display: flex;
  }
}
/* --- fin----MENÚ HAMBURGUESA --- */



  /* --- RESPONSIVE MOBILE --- */
        @media (max-width: 768px) {
           
           .parallax-section {
                height: 160px;/* más baja en móvil */
            }
            .parallax-content h1 {
                font-size: 1.8rem;/* Reduce el tamaño del título principal. */
                padding: 15px 25px;
            }
            ul {
                columns: 1; 
		padding-left: 2rem; /* sangría */
                margin-left: 1rem;   /* margen extra */
            }
          }