.navbar{position:sticky;top:0;width:100%;height:70px;background-color:#ffffff;background-image:linear-gradient(90deg,#ffffff,#f8faf8);justify-content:space-between;padding:0 2rem;box-shadow:0 4px 15px rgba(0,0,0,.05);z-index:1000;border-bottom:3px solid #63b175}.navbar,.navbar-left{display:flex;align-items:center}.navbar-logo{height:45px;cursor:pointer;transition:transform .2s ease}.navbar-logo:hover{transform:scale(1.05)}.navbar-right,.subscribe-btn{display:flex;align-items:center}.subscribe-btn{background:linear-gradient(135deg,#63b175,#3a8c5a);color:#ffffff;border:none;padding:.6rem 1.4rem;border-radius:50px;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .3s ease;gap:8px;box-shadow:0 3px 10px rgba(99,177,117,.3)}.subscribe-btn:hover{background:linear-gradient(135deg,#76c588,#45a76a);transform:translateY(-2px);box-shadow:0 6px 15px rgba(99,177,117,.4)}.subscribe-btn:active{transform:translateY(0)}.leaf-icon{transition:transform .3s ease}.subscribe-btn:hover .leaf-icon{transform:rotate(15deg)}.popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);backdrop-filter:blur(3px);display:flex;justify-content:center;align-items:center;z-index:9999}.popup-box{background-color:#ffffff;background-image:radial-gradient(circle at top right,rgba(99,177,117,.05) 0,transparent 60%),radial-gradient(circle at bottom left,rgba(99,177,117,.08) 0,transparent 60%);padding:2.5rem;border-radius:16px;width:90%;max-width:420px;box-shadow:0 20px 40px rgba(0,0,0,.15);animation:fadeInScale .35s ease;text-align:center;border:1px solid rgba(99,177,117,.2)}@keyframes fadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.popup-header{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:20px;position:relative}.nature-icon{color:#63b175;margin-bottom:5px}.popup-box h2{font-size:1.6rem;color:#2e5931;font-weight:600;margin-bottom:5px}.popup-box p{font-size:1rem;margin-bottom:1.8rem;color:#536156;line-height:1.5}.input-container{position:relative;margin-bottom:1.5rem}.popup-input{width:100%;padding:1rem 1.2rem;border:2px solid #e0e9e2;border-radius:8px;margin-bottom:.2rem;font-size:1rem;transition:all .3s ease;background-color:#f9fbfa}.popup-input:focus{outline:none;border-color:#63b175;box-shadow:0 0 0 4px rgba(99,177,117,.1);background-color:#fff}.input-error{border-color:#e05252}.error-message{color:#e05252;font-size:.85rem;text-align:left;margin-top:5px;margin-bottom:0}.success-message{background-color:#e9f5ec;color:#296b37;padding:12px;border-radius:8px;margin-bottom:15px;opacity:0;height:0;overflow:hidden;transition:all .3s ease;border-left:4px solid #63b175}.success-message.show-message{opacity:1;height:auto;padding:12px;margin:10px 0 20px}.popup-actions{display:flex;justify-content:space-between;gap:1rem}.popup-submit-btn{background:linear-gradient(135deg,#63b175,#3a8c5a);color:#ffffff;border:none;padding:.85rem 1.2rem;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;flex:1.5;transition:all .3s ease;box-shadow:0 4px 10px rgba(99,177,117,.2)}.popup-submit-btn:hover{background:linear-gradient(135deg,#76c588,#45a76a);transform:translateY(-2px);box-shadow:0 6px 15px rgba(99,177,117,.3)}.popup-cancel-btn{background-color:transparent;color:#536156;border:1px solid #d1e0d5;padding:.85rem 1rem;border-radius:8px;font-size:1rem;cursor:pointer;flex:1;transition:all .3s ease}.popup-cancel-btn:hover{background-color:#f5f8f6;color:#2e5931}@media (max-width:768px){.navbar{padding:0 1.2rem}}@media (max-width:640px){.navbar{padding:0 1rem;height:60px}.subscribe-btn{padding:.5rem 1rem;font-size:.9rem}.navbar-logo{height:38px}.popup-box{padding:2rem 1.5rem;max-width:90%}.popup-box h2{font-size:1.4rem}.popup-actions{flex-direction:column;gap:.8rem}}