/* About Page Styles */

.about-hero {
    padding: 150px 20px 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    color: white;
}

.page-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.page-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease;
}

/* Summary Section */
.summary-section {
    padding: 5rem 20px;
    background: white;
}

.summary-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.summary-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.summary-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-item strong {
    color: var(--primary);
    font-size: 0.9rem;
}

.info-item span {
    color: var(--dark);
    font-size: 1rem;
}

.summary-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    color: white;
    transition: transform 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-10px);
}

.stat-box h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.stat-box p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Skills Section */
.skills-section {
    padding: 5rem 20px;
    background: var(--light);
}

.skills-category {
    margin-bottom: 3rem;
}

.category-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.skill-bars {
    display: grid;
    gap: 1.5rem;
}

.skill-bar {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--dark);
}

.progress {
    height: 10px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    transition: width 1.5s ease;
    animation: fillBar 1.5s ease;
}

@keyframes fillBar {
    from {
        width: 0;
    }
}

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.tool-badge {
    padding: 0.8rem 1.5rem;
    background: white;
    border-radius: 50px;
    color: var(--primary);
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.tool-badge:hover {
    transform: translateY(-5px);
    background: var(--gradient);
    color: white;
    box-shadow: 0 10px 25px rgba(102, 102, 241, 0.3);
}

/* Education Section */
.education-section {
    padding: 5rem 20px;
    background: white;
}

.education-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.education-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 20px;
    top: 0;
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid #667eea;
    border-radius: 50%;
    z-index: 1;
}

.timeline-content {
    background: var(--light);
    padding: 2rem;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow);
}

.timeline-date {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient);
    color: white;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.institution {
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.gpa {
    color: var(--primary);
    font-weight: 600;
    font-size: 1rem;
}

/* Certifications Section */
.certifications-section {
    padding: 5rem 20px;
    background: var(--light);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.cert-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.cert-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.cert-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cert-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.cert-card p {
    color: var(--gray);
    font-weight: 600;
}

.cert-detail {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--primary);
    font-style: italic;
}

/* Responsive */
@media (max-width: 968px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .summary-content {
        grid-template-columns: 1fr;
    }
    
    .summary-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .education-timeline::before {
        left: 20px;
    }
    
    .timeline-dot {
        left: 10px;
    }
}

@media (max-width: 568px) {
    .summary-stats {
        grid-template-columns: 1fr;
    }
}