.filter,.tech-stacks .tech-stack-title{font-weight:600;color:var(--primary-blue)}.tech-stacks{text-align:center;font-family:var(--poppins-font);margin-top:5rem;width:100%;margin-bottom:2rem;}.tech-stacks .tech-stack-container{width:85%;max-width:1600px;margin:0 auto}.tech-stack-title-container{max-width:1030px;margin:0 auto;display:flex;flex-direction:column;gap:1.3rem;align-items:center}.filters{margin-bottom:20px;margin-top:2.5rem;display:flex;justify-content:center;gap:32px;overflow:scroll;scrollbar-width:none;-ms-overflow-style:none}.filters::-webkit-scrollbar{display:none}.tech-stacks .tech-stack-title{font-size:60px;text-align:center;line-height:78px}.tech-stacks .tech-stack-description{font-size:24px;font-weight:300;color:#000;text-align:center;line-height:36px}.filter{margin:5px;font-size:18px;letter-spacing:1.3px;border-radius:50px;padding:14px 50px;cursor:pointer;border:1px solid #00115E4A;background-color:#e6e7ef;transition:background-color .3s;white-space:nowrap}.filter.active{background-color:var(--primary-blue);color:#fff}.tooltip{position:fixed;background:rgba(0,0,0,.85);color:#fff;padding:8px 12px;border-radius:5px;font-size:14px;line-height:1.4;white-space:normal;max-width:250px;display:none;pointer-events:none;z-index:1000;opacity:0;transform:translateY(5px);transition:opacity .15s ease-in-out,transform .15s ease-in-out;box-shadow:0 2px 4px rgba(0,0,0,.2)}.tooltip.show{opacity:1;transform:translateY(0)}.tooltip strong{display:block;margin-bottom:4px;font-size:15px;color:#fff}.tooltip::before{content:'';position:absolute;top:-5px;left:50%;transform:translateX(-50%);border-width:0 5px 5px;border-style:solid;border-color:transparent transparent rgba(0,0,0,.85)}.stack-grid{display:grid;grid-template-columns:repeat(5,1fr);width:100%;justify-content:center;margin-top:3.5rem;grid-row-gap:3rem;position:relative}.stack-item{width:100px;height:100px;display:flex;align-items:center;justify-content:center;transition:transform .3s;margin:auto;position:relative;cursor:pointer}.stack-item img{max-width:100%;max-height:100%}@media screen and (max-width:1680px){.tech-stacks .tech-stack-title{font-size:46px}.tech-stacks .tech-stack-description{font-size:20px}.tech-stacks .filters .filter{font-size:16px;padding:10px 40px}.tech-stacks .stack-item{width:85px;height:85px}}@media screen and (max-width:1550px){.tech-stacks .tech-stack-title{font-size:44px;line-height:50px}.tech-stacks .tech-stack-description{font-size:18px}.tech-stacks .filters .filter{font-size:15px;padding:10px 35px}.tech-stacks .stack-item{width:80px;height:80px}}@media screen and (max-width:1440px){.filters{gap:25px}.tech-stacks .filters .filter{padding:10px 27px}.tech-stacks .stack-item{width:75px;height:75px}}@media (max-width:1230px){.tech-stacks .filters .filter{font-size:13px}.filters{gap:20px}}@media (max-width:1130px){.filters{gap:15px}.tech-stacks .stack-item{width:65px;height:65px}.tech-stacks .tech-stack-description{font-size:16px;line-height:30px}.stack-grid{grid-column-gap:3rem}}@media (max-width:1025px){.tech-stacks .tech-stack-container{width:90%}.tech-stacks .stack-item{width:56px;height:56px}.tech-stacks .filters .filter{padding:10px 20px}}@media (max-width:800px){.filters{justify-content:flex-start}}@media (max-width:600px){.stack-grid{grid-template-columns:repeat(3,1fr);grid-row-gap:2rem}.tech-stacks .tech-stack-description{font-size:15px;line-height:25px}.tech-stacks .stack-item{width:50px;height:50px}.tech-stacks .filters .filter{padding:10px 15px}}@media (max-width:430px){.tech-stacks .tech-stack-title{font-size:40px}}@media (max-width:400px){.tech-stacks .tech-stack-title{font-size:36px}}@media (max-width:360px){.tech-stacks .tech-stack-title{font-size:32px}}