/* ============================================
   Profile Page Specific Styles
   ============================================ */

/* Profile Header Section */
.profile-header {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.05), rgba(245, 158, 11, 0.02));
}

.profile-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .profile-hero {
        grid-template-columns: 300px 1fr;
    }
}

.profile-image-container {
    text-align: center;
}

.profile-image {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--color-gold);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.3);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-success);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.profile-intro h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.profile-tagline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.profile-location {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
}

.profile-location i {
    color: var(--color-gold);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.skill-tag {
    background: var(--bg-card);
    border: 1px solid var(--color-charcoal-light);
    color: var(--color-soft-blue);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    border-color: var(--color-gold);
    background: var(--bg-hover);
    transform: translateY(-2px);
}

.profile-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

/* Philosophy Section */
.philosophy-section {
    padding: var(--spacing-xl) 0;
}

.content-card {
    background: var(--bg-card);
    border: 1px solid var(--color-charcoal-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.section-heading {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.875rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gold);
}

.section-heading i {
    font-size: 1.5rem;
}

.philosophy-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.philosophy-content p:last-child {
    margin-bottom: 0;
}

/* Education Timeline */
.education-section {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
}

.section-title i {
    color: var(--color-gold);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-blue), var(--color-gold));
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-2xl);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -47px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--color-gold);
    border: 3px solid var(--bg-secondary);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--color-charcoal-light);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--color-charcoal-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    border-color: var(--color-gold);
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.timeline-date {
    display: inline-block;
    background: var(--color-blue);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.timeline-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.timeline-institution {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 1.0625rem;
}

.timeline-details {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-charcoal-light);
}

.timeline-details h4 {
    font-size: 1rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.timeline-details ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.timeline-details li {
    position: relative;
    padding-left: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.timeline-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-blue-light);
}

@media (max-width: 768px) {
    .timeline {
        padding-left: 30px;
    }
    
    .timeline-marker {
        left: -37px;
        width: 12px;
        height: 12px;
    }
    
    .timeline-details ul {
        grid-template-columns: 1fr;
    }
}

/* Core Competencies Section */
.competencies-section {
    padding: var(--spacing-2xl) 0;
}

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.competency-card {
    background: var(--bg-card);
    border: 1px solid var(--color-charcoal-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

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

.competency-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.competency-header h3 {
    font-size: 1.125rem;
    margin: 0;
}

.competency-level {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
}

.progress-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-blue), var(--color-gold));
    border-radius: 1rem;
    transition: width 1s ease-out;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { opacity: 0.8; }
    50% { opacity: 1; }
    100% { opacity: 0.8; }
}

.competency-details {
    list-style: none;
}

.competency-details li {
    position: relative;
    padding-left: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xs);
}

.competency-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

/* Technical Skills Section */
.skills-section {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.skill-category {
    background: var(--bg-card);
    border: 1px solid var(--color-charcoal-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.category-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
}

.category-title i {
    font-size: 1.5rem;
}

.skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-pill {
    display: inline-block;
    background: var(--bg-secondary);
    border: 1px solid var(--color-charcoal-light);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.skill-pill:hover {
    background: var(--bg-hover);
    border-color: var(--color-blue);
    color: var(--color-soft-blue);
    transform: translateY(-2px);
}

.skill-pill.expert {
    border-color: var(--color-gold);
    color: var(--color-gold);
    font-weight: 600;
}

.skill-pill.advanced {
    border-color: var(--color-blue);
    color: var(--color-soft-blue);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .profile-intro h1 {
        font-size: 2rem;
    }
    
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .profile-image i {
        font-size: 6rem;
    }
    
    .competencies-grid,
    .skills-categories {
        grid-template-columns: 1fr;
    }
}