.flip-card{perspective:1000px;height:280px}.flip-card-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s;position:relative}.flip-card:hover .flip-card-inner{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{backface-visibility:hidden;border-radius:1rem;width:100%;height:100%;position:absolute;overflow:hidden}.flip-card-back{transform:rotateY(180deg)}.volunteer-cta-section{position:relative;overflow:hidden}.volunteer-cta-btn{color:#fff;z-index:2;border-radius:60px;align-items:center;gap:12px;padding:18px 40px;font-size:1.2rem;font-weight:700;text-decoration:none;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:inline-flex;position:relative;box-shadow:0 8px 30px #b7a3e366}.volunteer-cta-btn:hover{transform:translateY(-4px)scale(1.05);box-shadow:0 14px 40px #b7a3e399}.volunteer-cta-btn:active{transform:translateY(-1px)scale(1.02)}@keyframes pulse-ring{0%{opacity:.6;transform:scale(1)}50%{opacity:.3;transform:scale(1.08)}to{opacity:.6;transform:scale(1)}}.volunteer-pulse{animation:2.5s ease-in-out infinite pulse-ring}@keyframes float-shape{0%,to{transform:translateY(0)rotate(0)}33%{transform:translateY(-15px)rotate(5deg)}66%{transform:translateY(10px)rotate(-3deg)}}.floating-shape{opacity:.15;pointer-events:none;border-radius:50%;animation:8s ease-in-out infinite float-shape;position:absolute}.floating-shape:first-child{width:120px;height:120px;animation-delay:0s;top:10%;left:5%}.floating-shape:nth-child(2){width:80px;height:80px;animation-delay:2s;top:60%;right:8%}.floating-shape:nth-child(3){width:60px;height:60px;animation-delay:4s;bottom:15%;left:15%}.floating-shape:nth-child(4){width:100px;height:100px;animation-delay:1s;top:20%;right:15%}.volunteer-feature-item{align-items:center;gap:10px;transition:transform .3s;display:flex}.volunteer-feature-item:hover{transform:translate(6px)}.whatsapp-icon{transition:transform .3s}.volunteer-cta-btn:hover .whatsapp-icon{transform:scale(1.2)rotate(-10deg)}.volunteer-categories-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (min-width:768px){.volunteer-categories-grid{grid-template-columns:repeat(2,1fr)}}.volunteer-category-card{transition:transform .3s,box-shadow .3s}.volunteer-category-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #00000014}.volunteer-role-item:hover{transform:translate(4px);box-shadow:0 2px 12px #0000000a}.volunteers-section{position:relative;overflow:hidden}