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

        :root {
          
              --color-primary: #0a0a0a;
            --color-secondary: #1a1a1a;
            --color-accent: #ffd700;
            --color-accent-dark: #ffb700;
            --color-text: #ffffff;
            --color-text-muted: #a0a0a0;
            --color-border: #2a2a2a;
            --gradient-primary: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
            --gradient-card: linear-gradient(145deg, #0a0a0a 0%, #1a1a1a 100%);
            --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.4);

            --shadow-hover: 0 20px 25px -5px rgba(14, 165, 233, 0.25);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
            background-color: var(--background-blanco);
            color: var(--color-text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

       
        /* HERO SECTION */
        .hero {
            margin-top: 130px;
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(135deg, var(--color-secondary) 50%, transparent 100%);
            clip-path: polygon(0 0, 100% 0, 80% 100%, 0% 100%);
            z-index: 0;
        }

        .hero__wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero__subtitle {
            color: var(--color-accent);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .hero__title {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 30px;
            letter-spacing: -2px;
        }

        .hero__title-accent {
            color: var(--color-accent);
        }

        .hero__description {
            font-size: 1.1rem;
            color: var(--color-text-muted);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .hero__brands {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 40px;
            padding: 20px 0;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .hero__brand-badge {
            background: var(--color-secondary);
            padding: 8px 16px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            border: 1px solid var(--color-border);
        }

        .hero__buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .hero__button {
            padding: 18px 40px;
            font-size: 0.95rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            display: inline-block;
        }

        .hero__button--primary {
            background: var(--color-accent);
            color: #000000;
            clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
        }

        .hero__button--primary:hover {
            background: var(--color-accent-dark);
            transform: translateY(-3px);
        }

        .hero__button--secondary {
            background: transparent;
            color: var(--color-text);
            border: 2px solid var(--color-accent);
            clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
        }

        .hero__button--secondary:hover {
            background: var(--color-accent);
            color: #000000;
        }

        .hero__image {
            width: 100%;
            border-radius: 8px;
            box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
        }

        /* SECTION BASE */
        .section {
            padding: 70px 0;
            position: relative;
        }

        /* .section::before {
            content: attr(data-title);
            position: absolute;
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 10rem;
            font-weight: 900;
            color: rgba(255, 255, 255, 0.02);
            white-space: nowrap;
            z-index: 0;
        } */

        .section__header {
            text-align: center;
            margin-bottom: 70px;
            position: relative;
            z-index: 1;
        }

        .section__subtitle {
            color: var(--color-accent);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .section__title {
            font-size: clamp(2rem, 4vw, 3.5rem);
            font-weight: 900;
            margin-bottom: 20px;
        }

        .section__description {
            color: var(--color-text-muted);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
        }


       
        
        
      

       

 

        /* FOOTER */
        .footer {
            background: var(--color-primary);
            border-top: 1px solid var(--color-border);
            padding: 80px 0 30px;
            color: #fff;
        }

        .footer__content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 60px;
            margin-bottom: 60px;
            color: #fff;
        }

        .footer__logo {
            font-size: 1.8rem;
            font-weight: 900;
            margin-bottom: 20px;
            color: var(--color-accent);
        }

        .footer__description {
            color: var(--color-text-muted);
            line-height: 1.8;
        }

        .footer__title {
            font-size: 1.1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 25px;
            color: var(--color-text);
        }

        .footer__list {
            list-style: none;
        }

        .footer__list-item {
            margin-bottom: 12px;
        }

        .footer__link {
            color: var(--color-text-muted);
            text-decoration: none;
            transition: var(--transition);
            color: #fff;
        }

        .footer__link:hover {
            color: var(--color-accent);
        }

        .footer__bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 30px;
            text-align: center;
            color: var(--color-text-muted);
        }

        

        /* RESPONSIVE */
        @media (max-width: 968px) {
            .header__top {
                display: none;
            }

         
            .header__cta {
                font-size: 0.75rem;
                padding: 10px 20px;
            }

            .hero {
                margin-top: 100px;
            }

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

            .section::before {
                font-size: 5rem;
            }

            .benefit__header {
                flex-direction: column;
                text-align: center;
            }

            .calculator__box {
                padding: 30px;
            }
        }

     
   

/* Block: product-card */
.product-card {
    background: var(--gradient-card);
    /* border: 1px solid var(--color-border); */
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    max-width: 800px;
    box-shadow: var(--shadow-card);
    animation: fadeInUp 0.6s ease-out;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
   box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
}

/* Element: Grid de productos */
.product-card__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

/* Element: Badge de disponibilidad */
.product-card__badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: #000000;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 10;
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
}

/* Element: Contenedor de imagen */
.product-card__image {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
    padding: 20px;
}

/* Modifier: Imagen con fondo claro */
.product-card__image--light {
    background: #f8f9fa;
}

/* Element: Imagen principal */
.product-card__image-main {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

/* Element: Texto de imagen */
.product-card__image-text {
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-accent);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    letter-spacing: -2px;
}

/* Element: Marca del producto */
.product-card__brand {
    position: absolute;
    bottom: 32px;
    left: 24px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
}

.product-card__brand-name {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.9rem;
}

/* Element: Contenido del producto */
.product-card__content {
    padding: 30px;
}

/* Element: Título */
.product-card__title {
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--color-accent);
    margin-bottom: 8px;
    letter-spacing: -1px;
}

/* Element: Subtítulo */
.product-card__subtitle {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 25px;
    font-weight: 500;
}

/* Element: Especificaciones técnicas */
.product-card__specs {
    background: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    transition: var(--transition);
}

.product-card__specs:hover {
    background: rgba(26, 26, 26, 0.8);
    border-color: rgba(255, 215, 0, 0.3);
}

/* Element: Grid de especificaciones */
.product-card__specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-bottom: 15px;
}

/* Element: Label de especificación */
.product-card__spec-label {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

/* Element: Valor de especificación */
.product-card__spec-value {
    color: var(--color-text);
    
    font-size: 1.1rem;
}

/* Element: Dimensiones */
.product-card__dimensions {
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
}

/* Element: Aplicaciones */
.product-card__applications {
    margin-bottom: 30px;
}

/* Element: Título de aplicaciones */
.product-card__applications-title {
    color: var(--color-accent);
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 700;
}

/* Element: Lista de aplicaciones */
.product-card__applications-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

/* Element: Item de aplicación */
.product-card__applications-item {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}

.product-card__applications-item::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.2rem;
    transition: var(--transition);
}

.product-card__applications-item:hover {
    color: var(--color-text);
    padding-left: 30px;
}

.product-card__applications-item:hover::before {
    transform: scale(1.2);
}

/* Element: Precio */
.product-card__price {
    background: var(--color-primary);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.product-card__price::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: var(--transition);
}

.product-card__price:hover::before {
    left: 100%;
}

/* Element: Label de precio */
.product-card__price-label {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

/* Element: Cantidad de precio */
.product-card__price-amount {
    color: var(--color-accent);
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 10px;
}

/* Element: Información de envío */
.product-card__shipping {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Element: Botón de cotización */
.product-card__button {
    width: 100%;
    background: var(--gradient-primary);
    color: #000000;
    border: none;
    padding: 18px 40px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card__button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.product-card__content a {
    display:grid;
    width: 100%;
    background: var(--gradient-primary);
    color: #000000;
    border: none;
    padding: 18px 40px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    text-align:center;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card__content a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}



.product-card__button:hover {
    transform: translateY(-2px);
     box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
}

.product-card__button:hover::before {
    left: 100%;
}

.product-card__button:active {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .product-card {
        margin: 20px auto;
    }

    .product-card__content {
        padding: 20px;
    }

    .product-card__image {
        height: auto;
    }

    .product-card__image-text {
        font-size: 3rem;
    }

    .product-card__title {
        font-size: 1.8rem;
    }

    .product-card__price-amount {
        font-size: 2rem;
    }

    .product-card__specs-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
    }

    .product-card__applications-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .product-card__badge {
        top: 15px;
        right: 15px;
        padding: 6px 12px;
        font-size: 0.7rem;
    }

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

    .product-card__price {
        padding: 20px;
    }
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
</style>