.tech-stack-section{min-height:auto;background:linear-gradient(135deg,#f0f4ff,#e5ebff 50%,#f5f7ff);padding:4rem 2rem;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.tech-stack-section:before{content:"";position:absolute;top:-50%;right:-20%;width:1000px;height:1000px;background:radial-gradient(circle,rgba(99,102,241,.06) 0,transparent 70%);border-radius:50%;pointer-events:none;animation:float-ambient 20s ease-in-out infinite}@keyframes float-ambient{0%,to{transform:translate(0)}50%{transform:translate(-50px,50px)}}.content-wrapper{max-width:1400px;width:100%;display:grid;grid-template-columns:1fr 1.3fr;gap:5rem;align-items:center;position:relative;z-index:1}.content-left{padding-right:2rem}.section-title{font-size:3rem;font-weight:800;color:#1e3a8a;margin-bottom:1rem;line-height:1.2;background:linear-gradient(135deg,#1e3a8a,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.section-subtitle{font-size:1.15rem;color:#64748b;margin-bottom:1.5rem;font-weight:500}.section-description{font-size:1rem;color:#475569;line-height:1.8;margin-bottom:2rem;max-width:95%}.tech-list{list-style:none;padding:0;margin-bottom:2.5rem;flex-direction:column}.tech-item,.tech-list{display:flex;gap:.85rem}.tech-item{align-items:center;font-size:.95rem;color:#334155;font-weight:500;transition:transform .2s ease;padding:.25rem 0}.tech-item:hover{transform:translateX(8px)}.check-icon{width:22px;height:22px;background:linear-gradient(135deg,#10b981,#059669);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;flex-shrink:0;box-shadow:0 2px 10px rgba(16,185,129,.35)}.explore-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);color:white;padding:1rem 2.25rem;border-radius:10px;font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 20px rgba(59,130,246,.35);position:relative;overflow:hidden}.explore-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);transition:left .6s ease}.explore-btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(59,130,246,.45)}.explore-btn:hover:before{left:100%}.globe-wrapper{display:flex;justify-content:center;align-items:center;position:relative}.globe-container-3d{width:620px;height:620px;position:relative;perspective:1400px;perspective-origin:50% 50%;cursor:grab;user-select:none}.globe-container-3d:active{cursor:grabbing}.globe-glow{position:absolute;width:115%;height:115%;left:-7.5%;top:-7.5%;border-radius:50%;background:radial-gradient(circle at 35% 35%,rgba(99,102,241,.3) 0,transparent 45%),radial-gradient(circle at 65% 65%,rgba(139,92,246,.25) 0,transparent 45%),radial-gradient(circle at 50% 50%,rgba(59,130,246,.2) 0,transparent 65%);filter:blur(50px);animation:pulse-glow 5s ease-in-out infinite;pointer-events:none}@keyframes pulse-glow{0%,to{transform:scale(1);opacity:.85}50%{transform:scale(1.1);opacity:1}}.globe-sphere{width:100%;height:100%;position:relative;border-radius:50%;transform-style:preserve-3d;overflow:visible}.globe-sphere:before{content:"";position:absolute;top:10%;left:10%;width:40%;height:40%;background:radial-gradient(circle,rgba(255,255,255,.5) 0,transparent 70%);border-radius:50%;filter:blur(30px);pointer-events:none;z-index:10}.globe-reflection{position:absolute;bottom:-110px;left:50%;transform:translateX(-50%);width:100%;height:160px;pointer-events:none;overflow:visible}.globe-reflection:before{content:"";position:absolute;width:110%;height:100%;left:-5%;background:radial-gradient(ellipse 110% 70% at center top,rgba(99,148,246,.45) 0,rgba(120,140,252,.3) 25%,rgba(150,145,253,.2) 50%,transparent 85%),radial-gradient(ellipse 100% 60% at center top,rgba(99,148,246,.38) 0,rgba(120,140,252,.25) 40%,transparent 75%);filter:blur(25px);animation:reflection-pulse 3.5s ease-in-out infinite}.globe-reflection:after{content:"";position:absolute;width:80%;height:70%;left:10%;top:0;background:radial-gradient(ellipse at center top,rgba(130,180,254,.55) 0,rgba(99,148,246,.35) 25%,rgba(120,140,252,.2) 45%,transparent 75%),radial-gradient(ellipse at center top,rgba(160,200,254,.4) 0,rgba(99,148,246,.28) 35%,transparent 65%);filter:blur(20px);animation:reflection-pulse 3.5s ease-in-out infinite reverse}@keyframes reflection-pulse{0%,to{opacity:.9;transform:scaleY(1) scaleX(1)}50%{opacity:1;transform:scaleY(1.05) scaleX(1.05)}}.icon-reflection{position:absolute;width:52px;height:52px;pointer-events:none;will-change:transform,opacity;display:flex;align-items:center;justify-content:center;transition:all .4s cubic-bezier(.23,1,.32,1)}.icon-reflection:before{content:"";position:absolute;width:100%;height:100%;background:linear-gradient(180deg,rgba(59,130,246,.25),rgba(99,102,241,.2));clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);filter:blur(3px);z-index:-1}.icon-reflection img{width:70%;height:70%;object-fit:contain;user-select:none;-webkit-user-drag:none;position:relative;z-index:1;filter:grayscale(.4) brightness(.6) contrast(.8)}.icon-3d{position:absolute;width:52px;height:52px;pointer-events:none;will-change:transform,opacity}.icon-3d:before{content:"";position:absolute;width:100%;height:100%;background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(249,250,251,.9));clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);z-index:-1}@media (max-width:1200px){.content-wrapper{gap:4rem}.globe-container-3d{width:550px;height:550px}.icon-3d,.icon-reflection{width:46px;height:46px}.globe-reflection{bottom:-80px;height:140px}}@media (max-width:1024px){.content-wrapper{grid-template-columns:1fr;gap:3rem}.content-left{text-align:center;padding-right:0;max-width:700px;margin:0 auto}.section-title{font-size:2.5rem}.section-description{max-width:100%}.tech-list{align-items:center}.tech-item{justify-content:center}.tech-item:hover{transform:scale(1.05)}.globe-container-3d{width:500px;height:500px}.icon-3d,.icon-reflection{width:44px;height:44px}.globe-reflection{bottom:-70px;height:130px}}@media (max-width:768px){.tech-stack-section{padding:3rem 1.5rem}.section-title{font-size:2.25rem}.section-subtitle{font-size:1.05rem}.globe-container-3d{width:420px;height:420px}.icon-3d,.icon-reflection{width:40px;height:40px}.globe-reflection{bottom:-60px;height:110px}}@media (max-width:640px){.tech-stack-section{padding:2.5rem 1rem}.section-title{font-size:1.85rem}.section-subtitle{font-size:1rem}.section-description{font-size:.95rem}.globe-container-3d{width:340px;height:340px}.icon-3d,.icon-reflection{width:35px;height:35px}.explore-btn{padding:.85rem 1.75rem;font-size:.95rem}.globe-reflection{bottom:-50px;height:95px}}@media (max-width:480px){.tech-stack-section{padding:2rem 1rem}.section-title{font-size:1.65rem}.globe-container-3d{width:300px;height:300px}.icon-3d,.icon-reflection{width:32px;height:32px}.tech-item{font-size:.9rem}.globe-reflection{bottom:-45px;height:85px}}