:root{--bg-color: #FFF9F7;--text-pink: #C55B77;--text-dark: #6B4E56;--font-script: "Dancing Script", cursive;--font-sans: "Quicksand", sans-serif}body{margin:0;padding:0;font-family:var(--font-sans);color:var(--text-dark);background-color:var(--bg-color);overflow-x:hidden}.invitation-wrapper{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding-top:20px}.watercolor-bg{position:fixed;inset:0;background:radial-gradient(ellipse at 10% 20%,rgba(248,180,200,.25) 0%,transparent 60%),radial-gradient(ellipse at 90% 80%,rgba(255,200,180,.2) 0%,transparent 60%),radial-gradient(ellipse at 50% 50%,rgba(255,230,210,.15) 0%,transparent 70%);z-index:-1}.top-clouds{position:absolute;top:0;left:0;width:100%;height:120px;z-index:1;overflow:hidden}.top-clouds:before,.top-clouds:after{content:"";position:absolute;border-radius:50%;filter:blur(30px)}.top-clouds:before{width:300px;height:100px;background:#f8b4c84d;top:-40px;left:-50px}.top-clouds:after{width:250px;height:80px;background:#ffc8b440;top:-30px;right:-30px}.anim-item{opacity:0;transform:translateY(30px);transition:all 1.2s cubic-bezier(.25,.46,.45,.94);transition-delay:var(--delay)}.animation-container.start-anim .anim-item{opacity:1;transform:translateY(0)}.animation-container{width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;position:relative;z-index:5;padding:0 20px}.balloon-one{position:relative;margin-top:30px;display:flex;align-items:center;justify-content:center}.balloon-one svg{width:140px;height:180px;filter:drop-shadow(0 5px 15px rgba(197,91,119,.2))}.hearts-group{position:absolute;top:-15px;left:-25px}.hearts-group svg{width:50px;height:40px;animation:floatHearts 3s ease-in-out infinite}@keyframes floatHearts{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-8px) scale(1.1)}}.bunny-balloons{margin-top:-20px;z-index:2}.bunny-balloons svg{width:220px;height:180px}.name-ribbon{position:relative;display:flex;align-items:center;justify-content:center;margin-top:-10px;z-index:3}.name-ribbon svg{width:320px;height:80px;position:absolute}.child-name{font-family:var(--font-script);font-size:3rem;color:var(--text-pink);margin:0;position:relative;z-index:4;text-shadow:1px 1px 3px rgba(255,255,255,.8)}.sub-title{font-family:var(--font-script);font-size:2.2rem;color:var(--text-pink);margin:25px 0;font-weight:700}.info-box{width:100%;margin-top:10px;padding:20px;text-align:center;background:#ffffff80;border-radius:20px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.info-row{display:flex;justify-content:center;align-items:center;gap:25px}.info-col{display:flex;flex-direction:column;align-items:center;min-width:100px}.full-width{width:100%}.divider{width:2px;height:40px;background-color:var(--text-pink);opacity:.3;border-radius:2px}.info-label{font-size:1.1rem;font-weight:700;color:var(--text-dark)}.info-value{font-size:1.1rem;color:var(--text-dark);margin-top:5px}.venue-text{font-size:1.3rem;font-weight:700;color:var(--text-pink)}.bottom-scene{position:relative;width:100%;height:100px;margin-top:20px;display:flex;justify-content:space-between;align-items:flex-end;padding:0 20px}.bird svg{width:60px;height:60px;animation:birdBob 2.5s ease-in-out infinite}.bird-right svg{animation-delay:-1s;transform:scaleX(-1)}@keyframes birdBob{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.audio-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:#fff9f7eb;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);transition:opacity .6s ease;cursor:pointer}.audio-overlay.hidden{opacity:0;pointer-events:none}.envelope-wrapper{position:relative;width:280px;height:200px;perspective:1000px}.envelope{position:relative;width:100%;height:100%;background:#fff;border-radius:0 0 15px 15px;box-shadow:0 15px 35px #c55b7726;z-index:2;transform-style:preserve-3d;transition:transform .6s ease}.envelope-flap{position:absolute;top:0;left:0;width:0;height:0;border-left:140px solid transparent;border-right:140px solid transparent;border-top:100px solid #F8B4C8;z-index:3;transform-origin:top;transition:transform .6s ease .2s}.envelope-front{position:absolute;bottom:0;left:0;width:0;height:0;border-left:140px solid #FAE8EB;border-right:140px solid #FAE8EB;border-bottom:100px solid #F8B4C8;z-index:4;border-radius:0 0 15px 15px}.envelope-card{position:absolute;bottom:10px;left:10px;right:10px;height:180px;background:#fff;z-index:2;border-radius:10px;box-shadow:0 5px 15px #0000000d;display:flex;align-items:center;justify-content:center;transition:transform .6s ease .4s;border:2px dashed #F8B4C8}.card-content{text-align:center}.card-icon{font-size:3rem;margin-bottom:10px;animation:heartBeat 2s infinite}.card-text{font-family:var(--font-script);font-size:1.8rem;color:var(--text-pink);margin:0;font-weight:700}.envelope-shadow{position:absolute;bottom:-20px;left:50%;transform:translate(-50%);width:80%;height:20px;background:#c55b771a;border-radius:50%;filter:blur(8px)}.audio-overlay.opening .envelope-flap{transform:rotateX(180deg);z-index:1}.audio-overlay.opening .envelope-card{transform:translateY(-80px)}.audio-overlay.opening .envelope{transform:translateY(30px)}.audio-overlay:before,.audio-overlay:after{content:"✨";position:absolute;font-size:1.5rem;opacity:.4;animation:floatStars 4s infinite ease-in-out}.audio-overlay:before{top:20%;left:20%}.audio-overlay:after{bottom:20%;right:20%;animation-delay:-2s}@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{padding:0 20px;width:100%;max-width:420px;text-align:center}.form-section .response-section{background:#fff9;padding:25px;border-radius:20px;margin-bottom:30px;box-shadow:0 10px 25px #c55b771a;border:1px solid rgba(197,91,119,.1);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.form-section .btn-response{padding:12px 25px;border-radius:50px;font-weight:700;margin:8px;border:none;transition:all .3s ease;display:inline-block;text-decoration:none}.form-section .btn-accept{background-color:var(--text-pink)!important;color:#fff!important}.form-section .btn-decline{background-color:#f0f0f0!important;color:#888!important}.owner-section{margin-bottom:50px;font-size:1.1rem;color:var(--text-dark)}.owner-name{font-family:var(--font-script);font-size:2.2rem;color:var(--text-pink);display:block;margin-top:5px}.calendar-section .btn-outline-gold{border:2px solid var(--text-pink)!important;color:var(--text-pink)!important;background:transparent!important;border-radius:50px!important;font-weight:700!important;transition:all .3s ease!important;padding:8px 18px!important;font-size:.9rem!important}.calendar-section .btn-outline-gold:hover{background:var(--text-pink)!important;color:#fff!important}@media(max-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}}