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

body {
    font-family: 'Poppins', sans-serif;
    background: #fff;
    color: #111;
}

/* NAVBAR */
.navbar {
    display: flex;
    justify-content: space-between;
    padding: 20px 40px;
    background: #000;
}

.logo {
    color: #00cfff;
    font-family: 'Montserrat';
    font-weight: 800;
}

.navbar a {
    color: #fff;
    margin-left: 20px;
    text-decoration: none;
}

    .navbar a:hover {
        color: #ff2d2d;
    }

/* HERO */

.hero {
    position: relative;
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(120deg, #000, #111);
    overflow: hidden;
}
.hero-overlay {
    background: url('/ImagenesApp/SolucionesJCamacho.jpeg') center no-repeat;
    background-size: 280px;
    opacity: 0.08;
}

/*.hero-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('../ImagenesApp/SolucionesJCamacho.jpeg') center/300px no-repeat;
    opacity: 0.08;
}*/
.hero {
    height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(120deg, #000, #111);
    text-align: center;
    color: #fff;
}

    .hero h1 {
        font-size: 42px;
    }

    .hero p {
        margin-top: 15px;
        color: #ccc;
    }

.hero-buttons {
    margin-top: 20px;
}


/* BOTONES */
.btn-primary {
    background: #00cfff;
    padding: 12px 25px;
    color: #000;
    text-decoration: none;
    border-radius: 6px;
    margin-right: 10px;
    transition: 0.3s;
}

    .btn-primary:hover {
        background: #ff2d2d;
        color: #fff;
    }

.btn-secondary {
    border: 1px solid #fff;
    padding: 12px 25px;
    color: #fff;
    text-decoration: none;
}

/* MODULOS */
.modulos {
    padding: 70px 20px;
    text-align: center;
}

.cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.card {
    background: #fff;
    padding: 30px;
    width: 280px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transition: 0.4s;
}

    .card:hover {
        transform: translateY(-10px);
    }

    .card h3 {
        color: #ff2d2d;
    }

    .card button {
        margin-top: 15px;
        padding: 10px 20px;
        border: none;
        background: #00cfff;
        cursor: pointer;
        border-radius: 5px;
    }

        .card button:hover {
            background: #ff2d2d;
            color: #fff;
        }

/* USO */
.uso {
    background: #f5f5f5;
    padding: 70px 20px;
    text-align: center;
}

.uso-grid {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.uso-card {
    background: #fff;
    padding: 25px;
    width: 280px;
    border-left: 5px solid #00cfff;
    border-radius: 8px;
}

/* CTA */
.cta {
    background: #000;
    color: #fff;
    text-align: center;
    padding: 60px 20px;
}

/* FOOTER */
footer {
    background: #111;
    color: #aaa;
    text-align: center;
    padding: 20px;
}

/* ANIMACIONES */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

    .fade-in.active {
        opacity: 1;
        transform: translateY(0);
    }

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 28px;
    }
}
/* DEMO Y COTIZACION */
.demo-container {
    max-width: 900px;
    margin: auto;
}

    .demo-container iframe {
        width: 100%;
        height: 450px;
        border-radius: 15px;
    }

    .demo-container img {
        width: 100%;
        border-radius: 15px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    }

/* WHATSAPP */
.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: #fff;
    padding: 15px;
    border-radius: 50%;
    font-size: 25px;
    text-decoration: none;
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

    .whatsapp:hover {
        transform: scale(1.1);
    }

/* HERO OVERLAY FIX */
.hero-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('/ImagenesApp/SolucionesJCamacho.jpeg') center no-repeat;
    background-size: 280px;
    opacity: 0.08;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}