:root{--bg-color:#fff9f7;--text-pink:#c55b77;--text-dark:#6b4e56;--font-script:"Dancing Script", cursive;--font-sans:"Quicksand", sans-serif}body{font-family:var(--font-sans);color:var(--text-dark);background-color:var(--bg-color);margin:0;padding:0;overflow-x:hidden}.invitation-wrapper{flex-direction:column;align-items:center;min-height:100vh;padding-top:20px;display:flex;position:relative}.watercolor-bg{z-index:-1;background:radial-gradient(at 10% 20%,#f8b4c840 0%,#0000 60%),radial-gradient(at 90% 80%,#ffc8b433 0%,#0000 60%),radial-gradient(#ffe6d226 0%,#0000 70%);position:fixed;inset:0}.top-clouds{z-index:1;width:100%;height:120px;position:absolute;top:0;left:0;overflow:hidden}.top-clouds:before,.top-clouds:after{content:"";filter:blur(30px);border-radius:50%;position:absolute}.top-clouds:before{background:#f8b4c84d;width:300px;height:100px;top:-40px;left:-50px}.top-clouds:after{background:#ffc8b440;width:250px;height:80px;top:-30px;right:-30px}.anim-item{opacity:0;transition:all 1.2s cubic-bezier(.25,.46,.45,.94);transition-delay:var(--delay);transform:translateY(30px)}.animation-container.start-anim .anim-item{opacity:1;transform:translateY(0)}.animation-container{z-index:5;flex-direction:column;align-items:center;width:100%;max-width:420px;padding:0 20px;display:flex;position:relative}.balloon-one{justify-content:center;align-items:center;margin-top:30px;display:flex;position:relative}.balloon-one svg{filter:drop-shadow(0 5px 15px #c55b7733);width:140px;height:180px}.hearts-group{position:absolute;top:-15px;left:-25px}.hearts-group svg{width:50px;height:40px;animation:3s ease-in-out infinite floatHearts}@keyframes floatHearts{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-8px)scale(1.1)}}.bunny-balloons{z-index:2;margin-top:-20px}.bunny-balloons svg{width:220px;height:180px}.name-ribbon{z-index:3;justify-content:center;align-items:center;margin-top:-10px;display:flex;position:relative}.name-ribbon svg{width:320px;height:80px;position:absolute}.child-name{font-family:var(--font-script);color:var(--text-pink);z-index:4;text-shadow:1px 1px 3px #fffc;margin:0;font-size:3rem;position:relative}.sub-title{font-family:var(--font-script);color:var(--text-pink);margin:25px 0;font-size:2.2rem;font-weight:700}.info-box{text-align:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#ffffff80;border-radius:20px;width:100%;margin-top:10px;padding:20px}.info-row{justify-content:center;align-items:center;gap:25px;display:flex}.info-col{flex-direction:column;align-items:center;min-width:100px;display:flex}.full-width{width:100%}.divider{background-color:var(--text-pink);opacity:.3;border-radius:2px;width:2px;height:40px}.info-label{color:var(--text-dark);font-size:1.1rem;font-weight:700}.info-value{color:var(--text-dark);margin-top:5px;font-size:1.1rem}.venue-text{color:var(--text-pink);font-size:1.3rem;font-weight:700}.bottom-scene{justify-content:space-between;align-items:flex-end;width:100%;height:100px;margin-top:20px;padding:0 20px;display:flex;position:relative}.bird svg{width:60px;height:60px;animation:2.5s ease-in-out infinite birdBob}.bird-right svg{animation-delay:-1s;transform:scaleX(-1)}@keyframes birdBob{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.audio-overlay{z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);cursor:pointer;background:#fff9f7eb;justify-content:center;align-items:center;transition:opacity .6s;display:flex;position:fixed;inset:0}.audio-overlay.hidden{opacity:0;pointer-events:none}.envelope-wrapper{perspective:1000px;width:280px;height:200px;position:relative}.envelope{z-index:2;width:100%;height:100%;transform-style:preserve-3d;background:#fff;border-radius:0 0 15px 15px;transition:transform .6s;position:relative;box-shadow:0 15px 35px #c55b7726}.envelope-flap{z-index:3;transform-origin:top;border-top:100px solid #f8b4c8;border-left:140px solid #0000;border-right:140px solid #0000;width:0;height:0;transition:transform .6s .2s;position:absolute;top:0;left:0}.envelope-front{z-index:4;border-bottom:100px solid #f8b4c8;border-left:140px solid #fae8eb;border-right:140px solid #fae8eb;border-radius:0 0 15px 15px;width:0;height:0;position:absolute;bottom:0;left:0}.envelope-card{z-index:2;background:#fff;border:2px dashed #f8b4c8;border-radius:10px;justify-content:center;align-items:center;height:180px;transition:transform .6s .4s;display:flex;position:absolute;bottom:10px;left:10px;right:10px;box-shadow:0 5px 15px #0000000d}.card-content{text-align:center}.card-icon{margin-bottom:10px;font-size:3rem;animation:2s infinite heartBeat}.card-text{font-family:var(--font-script);color:var(--text-pink);margin:0;font-size:1.8rem;font-weight:700}.envelope-shadow{filter:blur(8px);background:#c55b771a;border-radius:50%;width:80%;height:20px;position:absolute;bottom:-20px;left:50%;transform:translate(-50%)}.audio-overlay.opening .envelope-flap{z-index:1;transform:rotateX(180deg)}.audio-overlay.opening .envelope-card{transform:translateY(-80px)}.audio-overlay.opening .envelope{transform:translateY(30px)}.audio-overlay:before,.audio-overlay:after{content:"✨";opacity:.4;font-size:1.5rem;animation:4s ease-in-out infinite floatStars;position:absolute}.audio-overlay:before{top:20%;left:20%}.audio-overlay:after{animation-delay:-2s;bottom:20%;right:20%}@keyframes floatStars{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-20px)rotate(20deg)}}@keyframes heartBeat{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.form-section{text-align:center;width:100%;max-width:420px;padding:0 20px}.form-section .response-section{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#fff9;border:1px solid #c55b771a;border-radius:20px;margin-bottom:30px;padding:25px;box-shadow:0 10px 25px #c55b771a}.form-section .btn-response{border:none;border-radius:50px;margin:8px;padding:12px 25px;font-weight:700;text-decoration:none;transition:all .3s;display:inline-block}.form-section .btn-accept{background-color:var(--text-pink)!important;color:#fff!important}.form-section .btn-decline{color:#888!important;background-color:#f0f0f0!important}.owner-section{color:var(--text-dark);margin-bottom:50px;font-size:1.1rem}.owner-name{font-family:var(--font-script);color:var(--text-pink);margin-top:5px;font-size:2.2rem;display:block}.calendar-section .btn-outline-gold{border:2px solid var(--text-pink)!important;color:var(--text-pink)!important;background:0 0!important;border-radius:50px!important;padding:8px 18px!important;font-size:.9rem!important;font-weight:700!important;transition:all .3s!important}.calendar-section .btn-outline-gold:hover{background:var(--text-pink)!important;color:#fff!important}@media (width<=480px){.child-name{font-size:2.5rem}.sub-title{font-size:1.8rem}.balloon-one svg{width:110px;height:140px}.bunny-balloons svg{width:180px;height:150px}.name-ribbon svg{width:260px}}