/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background-color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

/* Header Section */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

.name {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.title {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.icon {
    font-size: 1.1rem;
}

/* Section Styles */
.section {
    padding: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.section:last-child {
    border-bottom: none;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

/* Summary Section */
.summary {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
    text-align: justify;
}

/* Experience Section */
.experience-item {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f1f3f4;
}

.experience-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.experience-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 1rem;
}

.job-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    flex: 1;
    min-width: 200px;
}

.company {
    font-size: 1.1rem;
    font-weight: 500;
    color: #667eea;
}

.date {
    font-size: 0.95rem;
    color: #6c757d;
    font-weight: 500;
    white-space: nowrap;
}

.achievements {
    list-style: none;
    padding-left: 0;
}

.achievements li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: #555;
}

.achievements li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

/* Education Section */
.education-item {
    margin-bottom: 1rem;
}

.education-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.degree {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    flex: 1;
    min-width: 250px;
}

.school {
    font-size: 1.1rem;
    font-weight: 500;
    color: #667eea;
}

.education-details {
    color: #6c757d;
    font-size: 0.95rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.skill-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1rem;
}

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

.skill-tag {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: transform 0.2s ease;
}

.skill-tag:hover {
    transform: translateY(-2px);
}

/* Projects Section */
.project-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #28a745;
}

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

.project-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.project-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    flex: 1;
    min-width: 200px;
}

.project-tech {
    font-size: 0.9rem;
    color: #6c757d;
    font-weight: 500;
    white-space: nowrap;
}

.project-description {
    color: #555;
    line-height: 1.6;
}

/* Certifications Section */
.certifications {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.certification-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 6px;
    border-left: 4px solid #ffc107;
}

.cert-name {
    font-weight: 500;
    color: #2c3e50;
}

.cert-date {
    font-size: 0.9rem;
    color: #6c757d;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        margin: 0;
        border-radius: 0;
        box-shadow: none;
    }
    
    .header {
        padding: 2rem 1rem;
    }
    
    .name {
        font-size: 2.5rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section {
        padding: 1.5rem;
    }
    
    .experience-header,
    .education-header,
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .certification-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 1.5rem 1rem;
    }
    
    .name {
        font-size: 2rem;
    }
    
    .title {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 1rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .job-title,
    .degree,
    .project-title {
        font-size: 1.1rem;
    }
}

/* Print Styles */
@media print {
    body {
        background-color: white;
    }
    
    .container {
        box-shadow: none;
        border-radius: 0;
    }
    
    .header {
        background: #667eea !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .skill-tag {
        background: #667eea !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .section {
        page-break-inside: avoid;
    }
}