/* Modern Services Grid Layout */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: var(--spacing-md) 0;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.card {
    background: linear-gradient(145deg, var(--bg-card), #1e263f);
    width: 100%;
    height: auto;
    min-height: 120px; /* Altura reducida por defecto */
    padding: var(--spacing-md);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0;
    cursor: pointer; /* Indicador de que es clickeable */
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, rgba(0, 200, 255, 0.05) 0%, rgba(110, 86, 207, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 12px;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 1;
    border-radius: 12px;
}

.card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 200, 255, 0.2);
    border-color: rgba(0, 200, 255, 0.2);
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
    z-index: 10;
}

/* Efecto de elevación solo para tarjetas expandidas */
.card.expanded:hover {
    transform: translateY(-8px);
}

.card:hover::before {
    opacity: 1;
}

.card h3 {
    margin: 12px 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    max-width: 100%;
    position: relative;
    padding-right: 20px;
}

.card h3::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.card.expanded h3::after {
    content: '-';
    transform: translateY(-50%);
}

.card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 100%;
    margin-bottom: 0;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.5s ease, margin 0.5s ease;
}

/* Clase para tarjetas expandidas */
.card.expanded {
    min-height: 320px;
}

.card.expanded p {
    max-height: 300px;
    opacity: 1;
    margin-top: var(--spacing-sm);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 12px 0 var(--spacing-sm);
    position: relative;
    z-index: 2;
    width: 60px;
    height: 60px;
    background: rgba(0, 200, 255, 0.05);
    border-radius: 50%;
    padding: 12px;
}

.card-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
}

/* Animation for all icons */
.card-icon img {
    transition: transform 0.3s ease;
    filter: drop-shadow(0 0 8px rgba(0, 200, 255, 0.4));
}

.card-icon:hover img {
    transform: scale(1.1);
    filter: drop-shadow(0 0 15px rgba(0, 200, 255, 0.8));
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .service-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .service-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .card {
        min-height: 100px;
    }
    
    .card.expanded {
        min-height: 280px;
    }
}