:root {
    --navy-dark: #1a252f;
    --navy-medium: #2c3e50;
    --slate-gray: #34495e;
    --accent-blue: #3498db;
    --bg-canvas: #ebf0f3;
    --bg-card: #ffffff;
    --text-main: #2c3e50;
    --text-light: #7f8c8d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

body {
    background-color: var(--bg-canvas);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 40px 20px;
}

.cv-card {
    display: flex;
    max-width: 950px;
    width: 100%;
    background-color: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(26, 37, 47, 0.1);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.sidebar {
    width: 35%;
    background-color: var(--navy-dark);
    color: #ecf0f1;
    padding: 40px 25px;
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.avatar-container {
    text-align: center;
    margin-bottom: 10px;
}

.avatar-container svg {
    width: 110px;
    height: 110px;
    color: var(--navy-dark);
    background-color: #ffffff;
    padding: 10px;
    border-radius: 50%;
    border: 3px solid var(--accent-blue);
}

.sidebar-block {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.block-title {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--accent-blue);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 6px;
}

.contact-list {
    list-style: none;
    font-size: 0.85rem;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-list strong {
    color: var(--accent-blue);
}

.language-item {
    font-size: 0.85rem;
}

.lang-name {
    display: block;
    margin-bottom: 5px;
}

.bar-bg {
    background-color: rgba(255, 255, 255, 0.15);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
}

.bar-fill {
    background-color: var(--accent-blue);
    height: 100%;
    border-radius: 3px;
}

.tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 4px 10px;
    font-size: 0.75rem;
    border-radius: 4px;
    color: #dfe6e9;
}

.main-content {
    width: 65%;
    padding: 45px 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.main-header {
    border-left: 5px solid var(--navy-dark);
    padding-left: 15px;
    margin-bottom: 10px;
}

.main-header h1 {
    font-size: 2.3rem;
    color: var(--navy-dark);
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.main-header h2 {
    font-size: 1.1rem;
    color: var(--accent-blue);
    font-weight: 500;
    margin-top: 6px;
}

.main-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy-medium);
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 5px;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 45px;
    height: 3px;
    background-color: var(--accent-blue);
    border-radius: 2px;
}

.profile-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--slate-gray);
    text-align: justify;
}

.timeline-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-color: #f8fafd;
    padding: 12px 15px;
    border-radius: 6px;
    border-left: 3px solid var(--slate-gray);
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.timeline-item h4 {
    font-size: 0.95rem;
    color: var(--navy-dark);
    font-weight: 600;
}

.item-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-blue);
    background-color: rgba(52, 152, 219, 0.1);
    padding: 2px 8px;
    border-radius: 12px;
}

.institution {
    font-size: 0.85rem;
    color: var(--text-light);
}

.tech-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tech-category {
    font-size: 0.9rem;
    line-height: 1.4;
}

.tech-category h4 {
    color: var(--navy-medium);
    font-weight: 600;
    display: inline;
}

.tech-category p {
    display: inline;
    color: var(--slate-gray);
    margin-left: 5px;
}