:root {
    --primary: #ff4d6d;
    --bg: #0a0a0c;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

/* 1. EFECTO DE ENTRADA SUAVE */
body {
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    font-family: 'Montserrat', sans-serif;
    color: white;
    opacity: 0; /* Empieza invisible */
    animation: fadeInPage 1.2s ease-out forwards; /* Aparece suavemente */
    overflow-x: hidden;
}

@keyframes fadeInPage {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

#canvas-menu {
    position: fixed;
    top: 0; left: 0;
    z-index: 0;
}

.menu-wrapper {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 40px 20px;
    box-sizing: border-box;
}

.menu-title {
    font-family: 'Dancing Script', cursive;
    font-size: clamp(2.5rem, 8vw, 4rem);
    color: var(--primary);
    margin-bottom: 50px;
    text-align: center;
}

/* 2. MALLA SIMÉTRICA */
.menu-grid {
    display: grid;
    /* Por defecto: 4 en una fila para pantallas grandes */
    grid-template-columns: repeat(4, 1fr); 
    gap: 20px;
    width: 100%;
    max-width: 1100px;
}

.card {
    cursor: pointer;
    transition: transform 0.3s ease;
    height: 100%;
}

.card-glass {
    background: var(--glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.card:hover .card-glass {
    background: rgba(255, 77, 109, 0.1);
    border-color: var(--primary);
    box-shadow: 0 10px 25px rgba(255, 77, 109, 0.2);
}

.card:hover { transform: translateY(-8px); }

.icon { font-size: 2.5rem; margin-bottom: 10px; }
h2 { font-size: 1.2rem; color: var(--primary); margin-bottom: 5px; }
p { font-size: 0.8rem; color: #bbb; margin: 0; }

.btn-back {
    margin-top: 40px;
    background: transparent;
    color: #666;
    border: none;
    cursor: pointer;
    text-decoration: underline;
}

/* --- RESPONSIVIDAD --- */

/* Malla 2x2 para tablets o pantallas medianas */
@media (max-width: 900px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr); 
        max-width: 600px;
    }
}

/* Malla 1x1 (Columna) para Celulares */
@media (max-width: 500px) {
    .menu-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .menu-wrapper { padding: 20px; }
}