.header {
    text-align: center;
    margin-top: 20px;
}

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
            background: #000 !important;
            backdrop-filter: blur(10px);
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
        }


/* Barra de estadísticas */
.stats-bar {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    padding: 20px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-number {
    font-size: 2em;
    font-weight: bold;
    display: block;
}

.stat-label {
    font-size: 0.9em;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Grid container */
.grid-container {
    padding: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

/* Cards de categorías */
.category-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* Headers de categorías */
.category-header {
    padding: 20px;
    font-size: 1.4em;
    font-weight: bold;
    text-align: center;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Colores por categoría */
.audio { 
    background: linear-gradient(135deg, #e74c3c, #c0392b); 
}

.processors { 
    background: linear-gradient(135deg, #f39c12, #e67e22); 
}

.monitors { 
    background: linear-gradient(135deg, #2ecc71, #27ae60); 
}

.consoles { 
    background: linear-gradient(135deg, #3498db, #2980b9); 
}

.lighting { 
    background: linear-gradient(135deg, #9b59b6, #8e44ad); 
}

.screens { 
    background: linear-gradient(135deg, #1abc9c, #16a085); 
}

.staging { 
    background: linear-gradient(135deg, #34495e, #2c3e50); 
}

/* Lista de equipos */
.equipment-list {
    padding: 20px;
}

.equipment-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    margin-bottom: 8px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #ddd;
    transition: all 0.2s ease;
}

.equipment-item:hover {
    background: #e9ecef;
    border-left-color: #007bff;
    transform: translateX(5px);
}

.equipment-name {
    flex: 1;
    font-weight: 500;
    color: #2c3e50;
}

.equipment-quantity {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9em;
    min-width: 50px;
    text-align: center;
}

/* Sección de escenarios */
.staging-card {
    grid-column: 1 / -1;
}

.staging-content {
    padding: 20px;
    background: #f8f9fa;
}

.staging-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.staging-feature {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #34495e;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Media queries para responsividad */
@media (max-width: 768px) {
    .container {
        margin: 10px;
        border-radius: 15px;
    }

    .header {
        padding: 20px;
    }

    .header h1 {
        font-size: 2em;
    }

    .grid-container {
        padding: 20px;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .equipment-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .equipment-quantity {
        align-self: flex-end;
    }

    .stats-bar {
        padding: 15px;
        gap: 15px;
    }

    .stat-number {
        font-size: 1.5em;
    }

    .staging-features {
        grid-template-columns: 1fr;
    }
}