:root{--ntouch-primary:#F36437;--ntouch-text:#565E69}.blog-detail-wrapper{display:flex;flex-direction:column;gap:1.5rem;padding:1.5rem}.blog-detail-article{flex:1;min-width:0}.blog-detail-sidebar{width:100%;font-family:system-ui,sans-serif;order:2}@media (min-width:768px){.blog-detail-wrapper{flex-direction:row;align-items:flex-start}.blog-detail-sidebar{width:260px;flex-shrink:0;position:sticky;top:calc(88px + 1.5rem);align-self:flex-start;max-height:calc(100vh - 88px - 3rem);overflow-y:auto;overscroll-behavior:contain;order:unset}}.blog-background{background:linear-gradient(135deg,#f3633718 50%,#ffffff);min-height:100vh;padding:2rem 0}.blog-card{border:1px solid rgba(243,100,55,.1);transition:all .3s ease;background:white}.blog-card:hover{transition:all .6s ease;transform:scale(1.02);box-shadow:0 1rem 2rem rgba(243,100,55,.15)}.blog-keyword-badge{background-color:rgba(243,100,55,.1);color:var(--ntouch-primary);font-weight:500}.blog-title{color:#333;transition:color .2s ease}.blog-date,.blog-description{color:var(--ntouch-text)}.load-spinner{color:var(--ntouch-primary)}.whatsapp-fab{position:fixed;bottom:1.5rem;right:1.5rem;width:56px;height:56px;background-color:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,.45);z-index:1000;text-decoration:none;animation:wa-float 3s ease-in-out infinite}.whatsapp-fab svg{width:30px;height:30px;fill:#fff;position:relative;z-index:2}.whatsapp-fab .wa-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;background:#e74c3c;border-radius:50%;border:2px solid #fff;z-index:3;box-shadow:0 0 0 1px rgba(231,76,60,.4)}.whatsapp-fab:after,.whatsapp-fab:before{content:"";position:absolute;inset:0;border-radius:50%;background:transparent;border:2px solid rgba(37,211,102,.7);animation:wa-ripple 2.4s cubic-bezier(.2,.6,.4,1) infinite}.whatsapp-fab:after{animation-delay:.8s;border-color:rgba(37,211,102,.5)}@keyframes wa-float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes wa-ripple{0%{inset:0;opacity:.8}to{inset:-22px;opacity:0}}.wa-ripple-3{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(37,211,102,.35);animation:wa-ripple 2.4s cubic-bezier(.2,.6,.4,1) infinite;animation-delay:1.6s;pointer-events:none}@media (max-width:767px){.whatsapp-fab{bottom:1rem;right:1rem;width:48px;height:48px}.whatsapp-fab svg{width:26px;height:26px}}