/* Enhanced Skills Visualization */

/* Skills Overview */
.skills-overview {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-hover) 100%);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

/* Radar Chart Container */
.skill-radar-chart {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    background: var(--surface);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: var(--shadow);
}

/* Skills Summary */
.skills-summary {
    background: var(--surface);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.skill-category {
    margin-bottom: 1.5rem;
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.category-name {
    font-weight: 600;
    color: var(--text);
    flex: 1;
    margin-left: 0.75rem;
}

.category-score {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
}

.category-progress {
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 4px;
    transition: width 1s ease;
    animation: progressFill 2s ease-out;
}

@keyframes progressFill {
    from { width: 0%; }
    to { width: var(--target-width); }
}

/* Interactive Skill Cards */
.skills-grid {
    margin-top: 2rem;
}

.skill-cards {
    display: grid;
    gap: 1rem;
}

.skill-card {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

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

.skill-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.skill-icon {
    font-size: 2rem;
    margin-right: 1rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

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

.skill-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text);
    flex: 1;
}

.skill-level {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.skill-card-body {
    margin-bottom: 1rem;
}

.skill-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Hide experience years */
.skill-experience {
    display: none;
}

.skill-card-footer {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: var(--surface-hover);
    color: var(--text-muted);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.skill-card:hover .skill-tag {
    background: var(--primary-light);
    color: var(--primary-dark);
}

/* Skill Card Animations */
.skill-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.skill-card:nth-child(1) { animation-delay: 0.1s; }
.skill-card:nth-child(2) { animation-delay: 0.2s; }
.skill-card:nth-child(3) { animation-delay: 0.3s; }
.skill-card:nth-child(4) { animation-delay: 0.4s; }
.skill-card:nth-child(5) { animation-delay: 0.5s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Skill Level Indicator - Updated for text-based levels */
.skill-card[data-level="expert"] .skill-level,
.skill-card[data-level="95"] .skill-level,
.skill-card[data-level="90"] .skill-level {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.skill-card[data-level="advanced"] .skill-level,
.skill-card[data-level="85"] .skill-level,
.skill-card[data-level="80"] .skill-level {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
}

.skill-card[data-level="intermediate"] .skill-level,
.skill-card[data-level="75"] .skill-level,
.skill-card[data-level="70"] .skill-level {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.skill-card[data-level="beginner"] .skill-level {
    background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
}

/* Dark Mode Support */
[data-theme="dark"] .skills-overview {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-hover) 100%);
}

[data-theme="dark"] .skill-card {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .skill-tag {
    background: var(--surface-hover);
    color: var(--text-muted);
}

[data-theme="dark"] .skill-card:hover .skill-tag {
    background: var(--primary-light);
    color: var(--primary-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .skills-overview {
        padding: 1rem;
    }
    
    .skill-radar-chart {
        min-height: 300px;
        margin-bottom: 1rem;
    }
    
    .skill-cards {
        grid-template-columns: 1fr;
    }
    
    .skill-card {
        padding: 1rem;
    }
    
    .skill-icon {
        font-size: 1.5rem;
    }
    
    .skill-tags {
        gap: 0.25rem;
    }
    
    .skill-tag {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
}

/* Hover Effects */
.skill-card:hover .skill-description {
    color: var(--text);
}

/* Loading Animation */
.skill-card.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}