/* Estilos específicos para el Hub de Simuladores */
.dashboard-container {
    padding-top: 2rem !important;
}

/* Distinct Header Style */
.header-glass {
    background: rgba(31, 31, 31, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-back {
    color: #94a3b8;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
}

.btn-back:hover {
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.05);
}

.header-clean {
    margin-bottom: 1.5rem;
    text-align: center;
}

.header-clean h1 {
    margin-bottom: 0.5rem !important;
}

.simulators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

@media (max-width: 640px) {
    .simulators-grid {
        grid-template-columns: 1fr;
    }
}

.sim-card {
    background: rgba(31, 31, 31, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 260px;
}

.sim-card:hover {
    transform: translateY(-8px);
    background: rgba(31, 31, 31, 0.8);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
    border-color: rgba(96, 165, 250, 0.5);
}

/* Background Images */
.sim-card.card-med {
    background: linear-gradient(to bottom, rgba(20, 20, 20, 0.5), rgba(20, 20, 20, 0.9)),
        url('../assets/bg-sim-health.png');
    background-size: cover;
    background-position: center;
}

.sim-card.card-img {
    background: linear-gradient(to bottom, rgba(20, 20, 20, 0.6), rgba(20, 20, 20, 0.9)),
        url('../assets/bg-sim-img.png');
    background-size: cover;
    background-position: center;
}

.sim-card.card-eng {
    background: linear-gradient(to bottom, rgba(20, 20, 20, 0.6), rgba(20, 20, 20, 0.9)),
        url('../assets/bg-sim-eng.png');
    background-size: cover;
    background-position: center;
}

/* Hover States */
.sim-card:hover.card-med {
    background: linear-gradient(to bottom, rgba(20, 20, 20, 0.4), rgba(20, 20, 20, 0.85)),
        url('../assets/bg-sim-health.png');
    background-size: cover;
    background-position: center;
}

.sim-card:hover.card-img {
    background: linear-gradient(to bottom, rgba(20, 20, 20, 0.4), rgba(20, 20, 20, 0.85)),
        url('../assets/bg-sim-img.png');
    background-size: cover;
    background-position: center;
}

.sim-card:hover.card-eng {
    background: linear-gradient(to bottom, rgba(20, 20, 20, 0.4), rgba(20, 20, 20, 0.85)),
        url('../assets/bg-sim-eng.png');
    background-size: cover;
    background-position: center;
}


.sim-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.sim-card:hover .sim-icon {
    transform: scale(1.1);
}

.sim-title {
    color: #f8fafc;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.sim-desc {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.sim-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #e2e8f0;
    backdrop-filter: blur(4px);
}

/* Color Variations */
.color-med {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    backdrop-filter: blur(4px);
}

.color-img {
    background: rgba(248, 113, 113, 0.2);
    color: #f87171;
    backdrop-filter: blur(4px);
}

.color-eng {
    background: rgba(52, 211, 153, 0.2);
    color: #34d399;
    backdrop-filter: blur(4px);
}