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

body {
    font-family: 'Poppins', sans-serif;
    background-color: #000;
    overflow: hidden; 
}

.main-header {
    position: absolute;
    top: 10%;
    width: 100%;
    text-align: center;
    z-index: 100;
    pointer-events: none; 
}

.main-header h1 {
    font-size: clamp(2rem, 8vw, 5rem);
    font-weight: 800;
    letter-spacing: 15px;
    color: white;
    text-shadow: 0 5px 15px rgba(0,0,0,0.5);
}

.subtitle {
    color: rgba(255,255,255,0.7);
    letter-spacing: 5px;
    text-transform: uppercase;
}

.split-container {
    display: flex;
    height: 100vh;
}

.side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* Colores de fondo */
.android { background-color: #071a11; border-right: 1px solid rgba(255,255,255,0.1); }
.ios { background-color: #1a1a1a; }

.side:hover {
    flex: 1.5;
}

.content {
    text-align: center;
    z-index: 10;
}

.brand-logo {
    width: 120px;
    margin-bottom: 20px;
    transition: transform 0.5s ease;
}

.ios-img {
    filter: invert(1); /* Convierte el logo de Apple en blanco */
}

.side:hover .brand-logo {
    transform: scale(1.2);
}

h2 {
    color: white;
    font-size: 2rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.btn-explore {
    padding: 12px 40px;
    border: 2px solid white;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: 0.3s;
}

/* Colores al pasar sobre el botón */
.android .btn-explore:hover { background: #3ddc84; border-color: #3ddc84; color: #000; }
.ios .btn-explore:hover { background: white; color: #000; }