@keyframes wave-shift { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }
@keyframes pulse-glow { 0%,100%{opacity:1} 50%{opacity:.65} }
@keyframes diagonal-sweep { 0%{background-position:0% 0%} 100%{background-position:200% 200%} }
@keyframes breathe { 0%,100%{transform:scale(1)} 50%{transform:scale(1.04)} }

.anim-wave { background-size:400% 400% !important; animation:wave-shift 6s ease infinite; }
.anim-pulse { animation:pulse-glow 2.5s ease-in-out infinite; }
.anim-sweep { background-size:200% 200% !important; animation:diagonal-sweep 4s linear infinite; }
.anim-breathe { animation:breathe 4s ease-in-out infinite; }