/* About Page Styles */
.about-hero {
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 2rem;
    font-style: italic;
}

.hero-bio {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.stat-box {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-box .stat-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--color-accent);
    line-height: 1;
}

.stat-box .stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.visual-frame {
    position: relative;
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #1a1a1a 100%);
    border-radius: 0.5rem;
    overflow: hidden;
}

.frame-accent {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.journey-section {
    padding: var(--spacing-xl) 0;
}

.journey-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.journey-text h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.quote {
    margin: 3rem 0;
    padding: 2rem;
    border-left: 4px solid var(--color-accent);
    background: rgba(212, 175, 55, 0.05);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-style: italic;
    line-height: 1.7;
}

.quote cite {
    display: block;
    margin-top: 1rem;
    font-size: 0.9rem;
    font-style: normal;
    color: var(--color-accent);
}

.info-card {
    background: var(--color-bg-alt);
    padding: 2rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
    margin-bottom: 2rem;
}

.info-card h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.info-item .label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.info-item .value {
    color: var(--color-text);
    font-weight: 500;
}

.language {
    margin-bottom: 1.5rem;
}

.lang-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.lang-header span:first-child {
    color: var(--color-text);
}

.lang-header span:last-child {
    color: var(--color-accent);
    font-weight: 600;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
    border-radius: 3px;
    transition: width 1.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.skills-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-alt);
}

.section-intro {
    margin-bottom: 4rem;
}

.section-intro.centered {
    text-align: center;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 30px;
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.tab-panel {
    display: none;
    opacity: 0;
    transform: translateY(20px);
}

.tab-panel.active {
    display: block;
    animation: fadeInUp 0.6s ease forwards;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem 4rem;
}

.skill-item {
    opacity: 0;
    transform: translateY(30px);
}

.tab-panel.active .skill-item {
    animation: fadeInUp 0.6s ease forwards;
}

.tab-panel.active .skill-item:nth-child(1) { animation-delay: 0.1s; }
.tab-panel.active .skill-item:nth-child(2) { animation-delay: 0.2s; }
.tab-panel.active .skill-item:nth-child(3) { animation-delay: 0.3s; }
.tab-panel.active .skill-item:nth-child(4) { animation-delay: 0.4s; }

.skill-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.skill-header h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-text);
}

.skill-header span {
    color: var(--color-accent);
    font-weight: 600;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
    border-radius: 4px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.skill-item p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.timeline-section {
    padding: var(--spacing-xl) 0;
}

.timeline {
    position: relative;
    margin-top: 4rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent) 0%, transparent 100%);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-marker {
    grid-column: 2;
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border: 4px solid var(--color-bg);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
}

.timeline-content {
    background: var(--color-bg-alt);
    padding: 2rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.timeline-date {
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.timeline-location {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.interests-section {
    padding: var(--spacing-xl) 0;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.interest-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--color-bg-alt);
    border-radius: 0.5rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-slow);
}

.interest-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.2);
}

.interest-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.interest-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.interest-card p {
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

@media (max-width: 1024px) {
    .hero-grid,
    .journey-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        grid-template-columns: auto 1fr;
        gap: 2rem;
    }
    
    .timeline-marker {
        grid-column: 1;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        grid-column: 2;
        text-align: left;
    }
    
    .interests-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .visual-frame {
        height: 300px;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
}