/* ===== Skills Page Specific Styles ===== */

/* Header */
.skills-header {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.header-content {
    text-align: center;
    position: relative;
}

.back-link {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-accent-purple);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link:hover {
    gap: 0.75rem;
    color: var(--color-accent-blue);
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    font-weight: 300;
}

/* Main Content */
.skills-main {
    padding-bottom: var(--spacing-xl);
}

/* Skills Section */
.skills-section {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-primary);
}

.title-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 4px 8px rgba(139, 92, 246, 0.3));
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

/* Skill Card */
.skill-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
}

.skill-card.visible {
    animation: fadeInUp 0.6s ease forwards;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-purple), var(--color-accent-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

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

.skill-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.3);
    border-color: rgba(139, 92, 246, 0.5);
}

/* Circular Progress */
.circular-progress {
    position: relative;
    width: 150px;
    height: 150px;
    margin-bottom: var(--spacing-md);
}

.circular-progress svg {
    transform: rotate(-90deg);
    transition: transform var(--transition-normal);
}

.skill-card:hover .circular-progress svg {
    transform: rotate(-85deg);
}

.progress-bg {
    fill: none;
    stroke: rgba(148, 163, 184, 0.1);
    stroke-width: 8;
}

.progress-bar {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease;
}

/* Category-specific colors */
#programming-skills .progress-bar {
    stroke: url(#gradient-purple);
}

#tools-skills .progress-bar {
    stroke: url(#gradient-blue);
}

#soft-skills .progress-bar {
    stroke: url(#gradient-pink);
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

/* Skill Info */
.skill-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.skill-level {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes progressAnimation {
    from {
        stroke-dashoffset: 502;
    }
}

/* Stagger animation delays */
.skill-card:nth-child(1) { animation-delay: 0.05s; }
.skill-card:nth-child(2) { animation-delay: 0.1s; }
.skill-card:nth-child(3) { animation-delay: 0.15s; }
.skill-card:nth-child(4) { animation-delay: 0.2s; }
.skill-card:nth-child(5) { animation-delay: 0.25s; }
.skill-card:nth-child(6) { animation-delay: 0.3s; }
.skill-card:nth-child(7) { animation-delay: 0.35s; }
.skill-card:nth-child(8) { animation-delay: 0.4s; }
.skill-card:nth-child(9) { animation-delay: 0.45s; }
.skill-card:nth-child(10) { animation-delay: 0.5s; }

/* Responsive Design */
@media (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
    
    .page-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--spacing-md);
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .back-link {
        position: static;
        transform: none;
        margin-bottom: var(--spacing-sm);
        display: block;
    }
    
    .header-content {
        text-align: center;
    }
    
    .circular-progress {
        width: 120px;
        height: 120px;
    }
    
    .progress-text {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}