.skills-section{background:0 0;min-height:100vh;padding:7rem 0 4rem;position:relative}.skills-container{max-width:1100px;margin:0 auto;padding:0 2rem}.skills-header{text-align:center;margin-bottom:5rem}.skills-header h1{font-family:var(--font-heading);color:var(--text-white);letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(2.5rem,5vw,3.5rem);font-weight:700}.skills-intro{color:var(--text-gray);max-width:600px;margin:0 auto;font-size:1.1rem}.skills-grid{grid-template-columns:repeat(2,1fr);gap:3rem;margin-bottom:6rem;display:grid}.skill-category{position:relative}.category-header{margin-bottom:2rem}.category-header h2{color:var(--text-white);letter-spacing:-.01em;margin-bottom:.75rem;font-size:1.5rem;font-weight:600}.header-line{background:var(--accent-teal);border-radius:2px;width:60px;height:3px}.tech-tags{flex-wrap:wrap;gap:.75rem;display:flex}.tech-tag{font-family:var(--font-mono);color:var(--text-gray);cursor:default;background:#64ffda0d;border:1px solid #64ffda1a;border-radius:6px;padding:.6rem 1.2rem;font-size:.875rem;transition:all .3s}.tech-tag:hover{color:var(--accent-teal);background:#64ffda1a;border-color:#64ffda4d;transform:translateY(-2px)}.expertise-section{border-top:1px solid #64ffda1a;padding-top:4rem}.expertise-heading{color:var(--accent-green);letter-spacing:-.01em;text-align:center;margin-bottom:2.5rem;font-size:1.75rem;font-weight:600}.expertise-grid{grid-template-columns:repeat(2,1fr);gap:1rem;max-width:900px;margin:0 auto;display:grid}.expertise-card{background:linear-gradient(135deg,#1a294266,#1a294233);border:1px solid #64ffda1a;border-radius:8px;align-items:flex-start;gap:1rem;padding:1.25rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.expertise-card:before{content:"";background:linear-gradient(180deg,var(--accent-teal),var(--accent-green));width:3px;height:0;transition:height .3s;position:absolute;top:0;left:0}.expertise-card:hover{background:linear-gradient(135deg,#1a294299,#1a29424d);border-color:#64ffda40;transform:translate(5px);box-shadow:-5px 5px 20px #020c1b80}.expertise-card:hover:before{height:100%}.expertise-icon{width:32px;min-width:32px;height:32px;color:var(--accent-teal);opacity:.8;transition:all .3s}.expertise-card:hover .expertise-icon{opacity:1;color:var(--accent-green);transform:scale(1.1)}.expertise-icon svg{width:100%;height:100%}.expertise-content{flex:1}.expertise-card h3{color:var(--text-white);letter-spacing:-.01em;margin:0 0 .35rem;font-size:1rem;font-weight:600;transition:color .3s}.expertise-card:hover h3{color:var(--accent-teal)}.expertise-card p{color:var(--text-gray);margin:0;font-size:.8125rem;line-height:1.5}@media (max-width:968px){.skills-grid{grid-template-columns:1fr;gap:2.5rem}.expertise-grid{grid-template-columns:1fr;gap:1rem}}@media (max-width:768px){.skills-section{padding:6rem 0 3rem}.skills-header{margin-bottom:3.5rem}.skills-header h1{font-size:2rem}.skills-grid{margin-bottom:4rem}.expertise-heading{margin-bottom:2rem;font-size:1.5rem}.expertise-card{padding:1.25rem}}@media (max-width:480px){.skills-section{padding:5rem 0 2.5rem}.category-header h2{font-size:1.25rem}.tech-tag{padding:.5rem 1rem;font-size:.8125rem}.expertise-card{gap:.875rem;padding:1rem}.expertise-icon{width:28px;min-width:28px;height:28px}.expertise-card h3{font-size:.9375rem}.expertise-card p{font-size:.8rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.scroll-reveal{animation:.8s forwards fadeInUp}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}