/* Features Component - BEM Structure */

/* Block: capabilities */
.capabilities {
    min-height: 100vh;
    background-color: rgba(var(--color-background-rgb), 0.65);
}

/* Block: features-grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 350px));
    gap: var(--spacing-xl);
    justify-content: center;
}

/* Block: feature-card */
.feature-card {
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(255, 0, 255, 0.05) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    border: 2px solid var(--color-secondary);
    transition: transform var(--transition-base), border-color var(--transition-base);
    color: var(--color-text);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-secondary);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

/* Element: feature-card__icon */
.feature-card__icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.feature-card__icon i {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Element: feature-card__title */
.feature-card__title {
    font-family: var(--font-family-header);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-normal);
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text);
}

/* Element: feature-card__description */
.feature-card__description {
    color: var(--color-text-muted);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

/* Responsive Design */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
        min-height: auto;
    }
    
    .feature-card__icon {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-md);
    }
    
    .feature-card h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
    }
    
    .feature-card p {
        font-size: var(--font-size-base);
        line-height: var(--line-height-relaxed);
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-card__icon {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-sm);
    }
    
    .feature-card h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xs);
    }
    
    .feature-card p {
        font-size: var(--font-size-sm);
        line-height: var(--line-height-base);
    }
}