.tech-stack-accordion-section{background:transparent}.tech-stack-accordion-container{max-width:1000px;margin:0 auto}.tech-stack-accordion{margin-top:2rem;display:flex;flex-direction:column;gap:1rem}.accordion-category{background:var(--glass-bg-ultra-light);backdrop-filter:var(--glass-blur-md);-webkit-backdrop-filter:var(--glass-blur-md);border:1px solid var(--glass-border);border-radius:var(--radius-base);overflow:hidden;transition:all var(--transition-base)}.accordion-category:hover{border-color:var(--glass-border-accent);box-shadow:0 4px 12px #00d6cb1a}.accordion-category-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding:1.25rem 1.5rem;background:transparent;border:none;cursor:pointer;text-align:left;transition:background var(--transition-fast)}.accordion-category-header:hover{background:var(--glass-bg-light)}.accordion-category-title{font-size:1.1rem;font-weight:var(--font-weight-bold);font-family:var(--font-secondary);margin:0;transition:color var(--transition-fast)}.accordion-category-meta{display:flex;align-items:center;gap:1rem}.accordion-skill-count{font-size:.9rem;color:var(--color-text-muted);font-weight:var(--font-weight-medium)}.accordion-category-icon{flex-shrink:0;width:20px;height:20px;color:var(--color-primary);transition:transform var(--transition-base)}.accordion-category.active .accordion-category-icon{transform:rotate(180deg)}.accordion-category-content{max-height:0;overflow:hidden;transition:max-height .3s ease-out}.accordion-category.active .accordion-category-content{max-height:2000px;transition:max-height .5s ease-in}.accordion-skills-grid{padding:0 1.5rem 1.5rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.accordion-skill-item{display:flex;flex-direction:column;gap:.5rem}.accordion-skill-header{display:flex;justify-content:space-between;align-items:center}.accordion-skill-name{font-size:.95rem;font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.accordion-skill-level{font-size:1rem;font-weight:var(--font-weight-bold);font-family:var(--font-secondary)}.accordion-skill-bar{width:100%;height:6px;background:var(--glass-bg-medium);border-radius:var(--radius-full);overflow:hidden}.accordion-skill-bar-fill{height:100%;border-radius:var(--radius-full);transition:width .6s ease}.accordion-category[data-category="AI / LLM Frameworks"] .accordion-category-title,.accordion-category[data-category="AI / LLM Frameworks"] .accordion-skill-level{color:#00d6cb}.accordion-category[data-category="AI / LLM Frameworks"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#00d6cb,#00ffef)}.accordion-category[data-category="Programming Languages"] .accordion-category-title,.accordion-category[data-category="Programming Languages"] .accordion-skill-level{color:#00bfff}.accordion-category[data-category="Programming Languages"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#00bfff,#66d9ff)}.accordion-category[data-category="Search / Vector DBs"] .accordion-category-title,.accordion-category[data-category="Search / Vector DBs"] .accordion-skill-level{color:#a270f1}.accordion-category[data-category="Search / Vector DBs"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#a270f1,#c499f8)}.accordion-category[data-category=Frontend] .accordion-category-title,.accordion-category[data-category=Frontend] .accordion-skill-level{color:#00ff9f}.accordion-category[data-category=Frontend] .accordion-skill-bar-fill{background:linear-gradient(90deg,#00ff9f,#66ffbf)}.accordion-category[data-category="Backend / APIs"] .accordion-category-title,.accordion-category[data-category="Backend / APIs"] .accordion-skill-level{color:#fff740}.accordion-category[data-category="Backend / APIs"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#fff740,#fffa80)}.accordion-category[data-category="DevOps / Automation"] .accordion-category-title,.accordion-category[data-category="DevOps / Automation"] .accordion-skill-level{color:#ff8c42}.accordion-category[data-category="DevOps / Automation"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#ff8c42,#ffb380)}.accordion-category[data-category="Security / Cyber Ops"] .accordion-category-title,.accordion-category[data-category="Security / Cyber Ops"] .accordion-skill-level{color:#ff3864}.accordion-category[data-category="Security / Cyber Ops"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#ff3864,#ff7094)}.accordion-category[data-category="RPA / Automation"] .accordion-category-title,.accordion-category[data-category="RPA / Automation"] .accordion-skill-level{color:#ff6b9d}.accordion-category[data-category="RPA / Automation"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#ff6b9d,#ffa3c1)}.accordion-category[data-category="Cloud / AI Services"] .accordion-category-title,.accordion-category[data-category="Cloud / AI Services"] .accordion-skill-level{color:#ffc837}.accordion-category[data-category="Cloud / AI Services"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#ffc837,#ffd970)}.accordion-category[data-category="ML / DL Frameworks"] .accordion-category-title,.accordion-category[data-category="ML / DL Frameworks"] .accordion-skill-level{color:silver}.accordion-category[data-category="ML / DL Frameworks"] .accordion-skill-bar-fill{background:linear-gradient(90deg,silver,#e0e0e0)}.accordion-category[data-category="Frontend / Apps"] .accordion-category-title,.accordion-category[data-category="Frontend / Apps"] .accordion-skill-level{color:#69f0ae}.accordion-category[data-category="Frontend / Apps"] .accordion-skill-bar-fill{background:linear-gradient(90deg,#69f0ae,#9ff5c9)}@media(max-width:768px){.accordion-category-header{padding:1rem 1.25rem}.accordion-category-title{font-size:1rem}.accordion-skill-count{font-size:.85rem}.accordion-skills-grid{grid-template-columns:1fr;padding:0 1.25rem 1.25rem}}@media(max-width:480px){.accordion-category-header{padding:.875rem 1rem}.accordion-category-title{font-size:.95rem}.accordion-category-meta{gap:.5rem}.accordion-skill-count{display:none}.accordion-skills-grid{padding:0 1rem 1rem}.accordion-skill-name{font-size:.9rem}.accordion-skill-level{font-size:.95rem}}