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transparent;cursor:pointer;font-size:1rem}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;box-shadow:var(--shadow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow)}@media (max-width: 768px){.hero-name{font-size:2.5rem}.hero-subtitle{font-size:1.25rem}.hero-description{font-size:1.1rem}.hero-actions{flex-direction:column;align-items:center}.btn{width:100%;max-width:300px}}@media (max-width: 480px){.hero-name{font-size:2rem}.hero-subtitle{font-size:1.1rem}.hero-description{font-size:1rem}.hero-content{padding:0 1rem}}.about{padding:5rem 0;background-color:var(--background-light)}.about-content{max-width:1000px;width:100%;margin:0 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cubic-bezier(.4,0,.2,1)}.skill-category:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.category-title{font-size:1.25rem;font-weight:700;color:var(--primary-color);margin-bottom:1.5rem;text-align:center;position:relative}.category-title:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:40px;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:2px}.skills-list{display:flex;flex-direction:column;gap:1rem}.skill-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem;background:var(--background-gray);border-radius:var(--border-radius);transition:all .3s cubic-bezier(.4,0,.2,1)}.skill-item:hover{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;transform:translate(8px);box-shadow:0 4px 12px #2563eb33}.skill-name{font-weight:600;color:var(--text-primary);transition:var(--transition)}.skill-details{font-size:.85rem;color:var(--text-secondary);text-align:right;max-width:60%;transition:var(--transition)}.skill-item:hover .skill-name,.skill-item:hover .skill-details{color:#fff}@media (max-width: 768px){.skills{padding:3rem 0}.skills-grid{grid-template-columns:1fr;gap:1.5rem}.skill-category{padding:1.5rem}.category-title{font-size:1.1rem}.skill-item{flex-direction:column;align-items:flex-start;gap:.5rem}.skill-details{text-align:left;max-width:100%;font-size:.8rem}}@media (max-width: 480px){.skills{padding:2rem 0}.skill-category{padding:1rem}.skills-list{gap:.75rem}.skill-item{padding:.5rem}}.contact{padding:12rem 0;background-color:var(--background-gray)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;max-width:1200px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:2rem}.contact-item{display:flex;align-items:center;gap:1rem;padding:1.5rem;background:var(--background-light);border-radius:var(--border-radius);box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--border-color)}.contact-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.contact-icon{font-size:1.5rem;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border-radius:50%;flex-shrink:0}.contact-details h3{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.contact-details p,.contact-details a{color:var(--text-secondary);text-decoration:none;transition:var(--transition)}.contact-details a:hover{color:var(--primary-color)}.contact-cta{background:var(--background-light);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow);border:1px solid var(--border-color);text-align:center}.contact-cta h3{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.contact-cta p{color:var(--text-secondary);margin-bottom:2rem;line-height:1.6}.cta-buttons{display:flex;flex-direction:column;gap:1rem}.cta-button{display:inline-block;padding:1rem 2rem;border-radius:var(--border-radius);text-decoration:none;font-weight:600;transition:var(--transition);border:2px solid transparent}.cta-button.primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff}.cta-button.primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.cta-button.secondary{background:transparent;color:var(--primary-color);border-color:var(--primary-color)}.cta-button.secondary:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}@media (max-width: 768px){.contact{padding:3rem 0}.contact-content{grid-template-columns:1fr;gap:2rem}.contact-item{padding:1rem}.contact-icon{width:40px;height:40px;font-size:1.25rem}.contact-cta{padding:1.5rem}.cta-buttons{flex-direction:column}}@media (max-width: 480px){.contact{padding:2rem 0}.contact-item{flex-direction:column;text-align:center;gap:.75rem}.contact-icon{width:35px;height:35px;font-size:1rem}.contact-cta{padding:1rem}.cta-button{padding:.75rem 1.5rem}}.scroll-to-top{position:fixed;bottom:30px;right:30px;width:60px;height:60px;border-radius:50%;background:var(--primary-color, #007bff);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #00000026;transition:all .3s ease;z-index:1000;opacity:0;animation:fadeIn .3s ease forwards}.scroll-to-top:hover{background:var(--primary-color-hover, #0056b3);transform:translateY(-2px);box-shadow:0 6px 16px #0003}.scroll-to-top:active{transform:translateY(0)}.scroll-to-top svg{transition:transform .2s ease}.scroll-to-top:hover svg{transform:translateY(-1px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.scroll-to-top{bottom:20px;right:20px;width:45px;height:45px}}@media (max-width: 480px){.scroll-to-top{bottom:15px;right:15px;width:54px;height:54px}.scroll-to-top svg{width:20px;height:20px}}