/* CV Website - Responsive & Professional */
:root{
  --bg:#0f1419;
  --card:#2e1a1a;
  --accent:#c0c0c0;
  --secondary:#e8e8e8;
  --muted:#9ca3af;
  --border:#2d3748;
  --max-width:1200px;
  --radius:8px;
  --gap:1rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI', system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif; background:var(--bg); color:#e2e8f0; line-height:1.6}
a{color:var(--accent)}
a:hover{color:var(--secondary)}
.container{max-width:var(--max-width);margin:0 auto;padding:0 1rem}
.header-inner{display:flex;align-items:center;gap:1.5rem;padding:1rem 0}
.logo-area{display:flex;align-items:center;gap:.75rem}
.logo{display:flex;align-items:center;text-decoration:none;color:inherit}
.logo img{width:48px;height:48px;border-radius:8px;flex-shrink:0}
.logo-img{
  width:48px;
  height:48px;
  border-radius:8px;
  object-fit:cover;
  flex-shrink:0;
}
.org-name{line-height:1.3}
.org-name strong{display:block;font-size:1.1rem}
.org-name small{color:var(--muted);font-size:0.85rem}

/* Navigation */
.main-nav{margin-left:auto}
.nav-list{list-style:none;padding:0;margin:0;display:flex;gap:0.5rem}
.nav-list a{color:#cbd5e1;text-decoration:none;padding:.5rem .75rem;border-radius:6px;font-size:.95rem;transition:.2s}
.nav-list a:hover{background:rgba(192,192,192,.15);color:var(--accent)}
.nav-toggle{display:none;background:none;border:0;font-size:1.2rem;cursor:pointer;color:#e2e8f0}

.lang-switch{display:flex;gap:.4rem;margin-left:1.5rem}
.lang-btn{background:transparent;border:1px solid var(--border);padding:.35rem .6rem;border-radius:6px;cursor:pointer;font-size:.85rem;transition:.2s;color:#cbd5e1}
.lang-btn[aria-pressed="true"]{background:var(--accent);color:#0f1419;border-color:var(--accent)}

/* Hero Section */
.hero{text-align:center;padding:3rem 0;background:linear-gradient(135deg, rgba(192,192,192,.08) 0%, transparent 100%)}
.hero h1{font-size:2.5rem;margin:0;color:#e8e8e8}
.hero .lead{font-size:1.2rem;color:var(--muted);margin:.5rem 0 1rem}
.contact-badges{display:flex;justify-content:center;gap:1.5rem;margin:1.5rem 0;flex-wrap:wrap}
.contact-badges span{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.95rem}
.hero-photo{
  display:block;
  width:120px;
  height:120px;
  border-radius:50%;
  object-fit:cover;
  margin:0 auto 20px;
  border:4px solid var(--accent);
  box-shadow:0 8px 20px rgba(0,0,0,0.35);
}
@media (max-width:768px){
  .hero-photo{width:100px;height:100px;border-width:3px}
}
@media (max-width:480px){
  .hero-photo{width:80px;height:80px;border-width:2px}
}

/* Sections */
.section{padding:2.5rem 0}
.section h2{font-size:2rem;margin:0 0 1.5rem;color:#e8e8e8;border-bottom:3px solid var(--accent);padding-bottom:.5rem;display:inline-block}
.lead{font-size:1.05rem;color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:#0f1419;padding:.6rem 1rem;border-radius:6px;text-decoration:none;border:0;cursor:pointer;font-weight:500;transition:.2s}
.btn:hover{background:var(--secondary);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--accent);border:2px solid var(--accent)}
.btn.ghost:hover{background:rgba(192,192,192,.1)}

/* About Section */
.about-content{margin-top:1.5rem}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:1.5rem}
.info-item{background:var(--card);padding:1.25rem;border-radius:8px;border-left:4px solid var(--accent)}
.info-item h3{margin:0 0 .5rem;color:#e8e8e8}

/* Experience / Timeline */
.timeline{display:flex;flex-direction:column;gap:2rem}
.timeline-item{background:var(--card);padding:1.5rem;border-radius:8px;border-left:4px solid var(--accent);box-shadow:0 1px 3px rgba(0,0,0,.3)}
.timeline-item h3{margin:0 0 .25rem;color:#e8e8e8}
.role-meta{color:var(--muted);font-size:.9rem;margin:.25rem 0 .75rem}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:1.5rem}
.skill-category{background:var(--card);padding:1.5rem;border-radius:8px}
.skill-category h3{margin:0 0 1rem;color:#e8e8e8;border-bottom:2px solid var(--accent);padding-bottom:.5rem}
.skill-list{list-style:none;padding:0;margin:0}
.skill-list li{padding:.5rem 0;padding-left:1.5rem;position:relative;color:#cbd5e1}
.skill-list li:before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:bold}

/* Projects Grid */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:1.5rem}
.project-card{background:var(--card);padding:1.5rem;border-radius:8px;border-top:4px solid var(--accent);transition:.2s}
.project-card:hover{box-shadow:0 8px 16px rgba(192,192,192,.15)}
.project-card h3{margin:0 0 .5rem;color:#e8e8e8}
.project-meta{color:var(--muted);font-size:.85rem;margin-bottom:.75rem}

/* Contact Section */
.contact-section{background:linear-gradient(135deg, rgba(192,192,192,.06) 0%, transparent 100%)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2rem}
.contact-info{background:var(--card);padding:1.5rem;border-radius:8px}

/* Contact List */
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{padding:.75rem 0;border-bottom:1px solid var(--border);color:#cbd5e1}
.contact-list a{color:var(--accent);text-decoration:none}

/* Contact Form */
.contact-form{background:var(--card);padding:1.5rem;border-radius:8px}
.contact-form h3{margin:0 0 1.25rem;color:#e8e8e8}
.contact-form label{display:block;margin-top:1rem;font-weight:500;color:#cbd5e1}

/* Footer */
.site-footer{background:#0a0d12;color:#9ca3af;padding:2rem 0;margin-top:3rem;text-align:center}
.site-footer a{color:var(--accent);text-decoration:none}
.site-footer a:hover{text-decoration:underline}

/* Responsive Design */
@media (max-width:1024px){
  .contact-grid{grid-template-columns:1fr}
}

@media (max-width:768px){
  .header-inner{flex-wrap:wrap;gap:1rem}
  .nav-list{display:none;flex-direction:column;width:100%;background:var(--card);padding:1rem;border-radius:8px}
  .nav-list.show{display:flex}
  .nav-toggle{display:block}
  .lang-switch{margin-left:0;order:3;width:100%}
  
  .hero h1{font-size:1.75rem}
  .hero .lead{font-size:1rem}
  .contact-badges{gap:1rem;font-size:.85rem}
  
  .section h2{font-size:1.5rem}
  .skills-grid{grid-template-columns:1fr}
  .projects-grid{grid-template-columns:1fr}
}

/* Accessibility */
a:focus, button:focus, input:focus, select:focus, textarea:focus{
  outline:3px solid rgba(192,192,192,.3);
  outline-offset:2px;
}