/* Clean, Professional Business Card Style */
:root {
    --bg-body: #0a0a0a;
    --bg-header: rgba(10, 10, 10, 0.8);
    --bg-surface: #121212;
    
    --text-main: #e2e8f0; /* slate-200 */
    --text-muted: #94a3b8; /* slate-400 */
    --text-inverse: #ffffff;
    
    --accent: #ffffff;
    --line: rgba(255, 255, 255, 0.1);
    
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --max-width: 800px;

    /* Very subtle noise texture */
    --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-main);
    color: var(--text-main);
    background-color: var(--bg-body);
    background-image: var(--noise);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Clear any potential pseudo-elements from previous design */
body::before,
body::after {
    display: none !important;
}

a { color: inherit; text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.7; }

h1, h2, h3, h4 { 
    margin: 0; 
    font-weight: 600; 
    line-height: 1.2; 
    letter-spacing: -0.02em; 
}
p { margin: 0 0 16px; color: #cbd5e1; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    z-index: 100;
    height: 56px;
}

.header__inner {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { display: flex; flex-direction: column; }
.logo__name { font-weight: 700; font-size: 15px; }
.logo__role { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-family: var(--font-mono); }

.nav {
    display: flex;
    gap: 20px;
}

.nav a {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}
.nav a:hover { color: var(--accent); opacity: 1; }

.contacts-mini { display: flex; gap: 16px; }
.icon-link { color: var(--accent); opacity: 0.6; transition: opacity 0.2s; }
.icon-link:hover { opacity: 1; }

/* Main */
.main { padding-top: 56px; }

.section { 
    padding: 80px 0; 
    border-bottom: 1px solid var(--line);
    position: relative;
}

.section--dark { background: #0a0a0a; }
.section--gray { background: #111111; }

.section-title {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 48px;
    font-family: var(--font-mono);
}

/* Hero */
.hero { 
    padding: 100px 0;
    background: var(--bg-body);
    border-bottom: 1px solid var(--line);
}

.hero__content {
    display: flex;
    align-items: center;
    gap: 32px;
}

.hero__avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    object-fit: cover;
    flex-shrink: 0;
}

.hero__text {
    flex: 1;
}

.hero__name { font-size: 48px; font-weight: 700; margin-bottom: 8px; color: var(--accent); }
.hero__role { 
    font-size: 18px; 
    color: var(--text-muted); 
    font-weight: 400; 
    margin-bottom: 32px; 
    font-family: var(--font-mono); 
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.hero__summary { font-size: 18px; max-width: 640px; color: #e2e8f0; }
.hero__summary p:last-child { margin-bottom: 0; color: var(--text-muted); font-size: 16px; }

/* Experience Timeline */
.timeline {
    position: relative;
    padding-left: 0;
    margin-top: 40px;
    --timeline-left-width: 140px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--timeline-left-width);
    width: 1px;
    background: var(--line);
}

.job {
    position: relative;
    padding-left: calc(var(--timeline-left-width) + 32px);
    padding-bottom: 48px;
}

.job:last-child {
    padding-bottom: 0;
}

.job::before {
    content: '';
    position: absolute;
    left: calc(var(--timeline-left-width) - 4px);
    top: 8px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: #0a0a0a;
    border: 1px solid var(--accent);
    z-index: 1;
    transition: all 0.2s ease;
}

.section--gray .job::before {
    background-color: #111111;
}

.job:first-child::before {
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1);
}

.job:hover::before {
    border-color: var(--accent);
    transform: scale(1.2);
    background: var(--accent);
}

.job__header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 4px;
}

.job__company {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.job__period {
    position: absolute;
    left: 0;
    top: 4px;
    width: var(--timeline-left-width);
    padding-right: 24px;
    text-align: right;
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    white-space: pre-line;
    line-height: 1.4;
}

.job__role {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 12px;
}

.job__tasks {
    margin: 0;
    padding-left: 16px;
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 0;
}

.job__tasks li {
    margin-bottom: 6px;
}

/* Job Technologies Tags */
.job__technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}

.job__technologies span {
    font-size: 11px;
    padding: 4px 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 3px;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-muted);
}

.job__technologies span:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.2);
}

/* Skills */
.skills-container {
    display: flex;
    flex-direction: column;
    gap: 64px;
}

.skills-type-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 32px;
    padding-left: 16px;
    border-left: 2px solid var(--accent);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.skill-group h4 { 
    font-size: 12px; 
    text-transform: uppercase; 
    letter-spacing: 0.1em; 
    color: var(--text-muted); 
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

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

.tags span {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--line);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 400;
    color: #e2e8f0;
    font-family: var(--font-mono);
    transition: all 0.2s ease;
}

.tags span:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.08);
}

/* About Section */
.about-text {
    max-width: 640px;
}

.about-text p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 24px;
    color: #cbd5e1;
}

.about-text strong {
    color: var(--accent);
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 60px 0;
    background: var(--bg-body);
    border-top: 1px solid var(--line);
    color: var(--text-muted);
    font-size: 13px;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__links a { 
    margin-left: 24px; 
    color: var(--text-muted);
    transition: color 0.2s;
}

.footer__links a:hover {
    color: var(--accent);
}

/* Mobile responsive fixes */
@media (max-width: 768px) {
    .hero__content { flex-direction: column; align-items: flex-start; gap: 24px; }
    .hero__name { font-size: 36px; }
    .hero__role { font-size: 16px; }
    .hero__summary { font-size: 16px; }
    
    .timeline::before { left: 7px; }
    .job { padding-left: 32px; }
    .job::before { left: 3px; }
    .job__period { 
        position: static; 
        width: auto; 
        text-align: left; 
        padding-right: 0;
        margin-bottom: 8px;
        display: block;
    }
    
    .job__header { flex-direction: column; gap: 4px; align-items: flex-start; }
    .footer .container { flex-direction: column; gap: 24px; align-items: flex-start; }
    .footer__links { display: flex; flex-direction: column; gap: 12px; }
    .footer__links a { margin-left: 0; }
}

@media (max-width: 600px) {
    .nav { display: none; }
    .header__inner { justify-content: space-between; }
    .section { padding: 48px 0; }
    .section-title { margin-bottom: 32px; }
}