@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600&family=Poppins:wght@300;400;600&display=swap');

:root {
    --neon-cyan: #00fff7;
    --neon-pink: #ff00ff;
    --neon-green: #00ff9d;
    --dark-bg: #05070c;
    --card-bg: rgba(255, 255, 255, 0.05);
}

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

body {
    background: radial-gradient(circle at top, #0b132b, #02030a);
    color: white;
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

/* ===== HEADER ===== */
.header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(90deg, transparent, rgba(0,255,247,0.15), transparent);
    animation: pulse 4s infinite;
}

.header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    color: var(--neon-cyan);
    text-shadow: 0 0 15px var(--neon-cyan);
}

.header p {
    color: var(--neon-pink);
    letter-spacing: 3px;
}

/* ===== HERO ===== */
.hero {
    text-align: center;
    padding: 90px 20px;
}

.hero h2 {
    font-size: 32px;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    color: transparent;
    animation: glowText 3s infinite alternate;
}

.hero p {
    max-width: 600px;
    margin: auto;
    opacity: 0.85;
}

.hero button {
    margin-top: 30px;
    padding: 15px 35px;
    border-radius: 50px;
    border: 2px solid var(--neon-cyan);
    background: transparent;
    color: var(--neon-cyan);
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 0 20px var(--neon-cyan);
    transition: 0.4s;
}

.hero button:hover {
    background: var(--neon-cyan);
    color: black;
    box-shadow: 0 0 40px var(--neon-cyan);
}

/* ===== PRODUCTOS ===== */
.productos {
    padding: 80px 20px;
    text-align: center;
}

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

.card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 30px;
    width: 280px;
    border: 1px solid rgba(0,255,247,0.3);
    box-shadow: 0 0 25px rgba(0,255,247,0.2);
    transform: translateY(40px);
    opacity: 0;
    transition: all 0.8s ease;
}

.card h3 {
    color: var(--neon-green);
    margin-bottom: 10px;
}

/* ===== ABOUT ===== */
.about {
    padding: 80px 20px;
    text-align: center;
    background: linear-gradient(180deg, transparent, rgba(255,0,255,0.1), transparent);
}

/* ===== FOOTER ===== */
.footer {
    text-align: center;
    padding: 30px;
    font-size: 14px;
    color: #aaa;
}

/* ===== ANIMACIONES ===== */
@keyframes glowText {
    from {
        text-shadow: 0 0 10px var(--neon-cyan);
    }
    to {
        text-shadow: 0 0 25px var(--neon-pink);
    }
}

@keyframes pulse {
    0% { opacity: 0.7; }
    50% { opacity: 1; }
    100% { opacity: 0.7; }
}

.show {
    opacity: 1;
    transform: translateY(0);
}
/* ===== LOGO ===== */
.logo {
    width: 120px;
    max-width: 40vw;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 20px var(--neon-cyan));
    animation: pulse 4s infinite;
}

/* TÍTULO SECCIONES */
.section-title {
    margin-bottom: 40px;
    font-size: 28px;
    color: var(--neon-cyan);
    text-shadow: 0 0 15px var(--neon-cyan);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header h1 {
        font-size: 28px;
    }

    .hero h2 {
        font-size: 24px;
    }

    .cards {
        gap: 20px;
    }

    .card {
        width: 100%;
        max-width: 340px;
    }

    .logo {
        width: 90px;
    }
}
.btn-instalar {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #00fff7, #007f7b);
    color: #000;
    border: none;
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 30px;
    box-shadow: 0 0 15px rgba(0,255,247,0.6);
    cursor: pointer;
    z-index: 9999;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}