body{font-family:Segoe UI,Roboto,Helvetica Neue,sans-serif;background:linear-gradient(135deg,#1a2a4f,#2a3a6e);margin:0;padding:0;color:#f8f9fa;line-height:1.6}header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#000000b3;position:fixed;width:calc(100% - 4rem);top:0;left:0;z-index:100}.logo-container{display:flex}.logo{width:40px;height:40px;border-radius:50%}.logo-text{font-size:1.2rem;font-weight:600;margin-left:.5rem;vertical-align:middle;margin-top:4px}main{padding-top:80px;margin:0 auto;padding-bottom:60px}.support-hero{text-align:center}.support-hero h1{font-size:2.5rem;margin-bottom:1.5rem;color:#fff;font-weight:600}.hero-text{font-size:1.2rem;color:#e9ecef;line-height:1.8;margin-left:auto;margin-right:auto}.impact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.pricing-container{display:flex;gap:2rem;margin:2rem;background:#ffffff0d;border-radius:12px;padding:2.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);text-align:center}.pricing-column{flex:1;padding-right:2rem;border-right:1px solid rgba(255,255,255,.1)}.payment-column{flex:1;padding-left:2rem}.payment-type-toggle,.email-field{margin-bottom:1.5rem}.email-field label{display:block;margin-bottom:.5rem;color:#e9ecef;font-size:.9rem}.email-field input{width:100%;padding:.8rem;background:#ffffff14;border:1px solid rgba(255,255,255,.2);border-radius:5px;color:#fff;font-size:1rem;text-align:center}.email-field input:focus{outline:none;border-color:#4dabf7;box-shadow:0 0 0 2px #4dabf74d}.pricing-cards{display:grid;gap:1.5rem}.pricing-card{background:#ffffff14;border-radius:10px;padding:30px;position:relative;transition:all .3s ease;border:1px solid rgba(255,255,255,.1);cursor:pointer}.pricing-card.featured{border:1px solid #4dabf7}.pricing-card.selected{border:2px solid #4dabf7;background:#4dabf71a;box-shadow:0 0 0 4px #4dabf733}.recommended-badge{position:absolute;top:-12px;right:20px;background:#4dabf7;color:#fff;padding:5px 15px;border-radius:20px;font-size:.8rem;font-weight:700}.pricing-card h3{font-size:1.5rem;margin:0 0 15px;color:#fff}.price{font-size:2.5rem;font-weight:700;margin:20px 0;color:#fff}.price span{font-size:1rem;font-weight:400;color:#e9ecef}.support-note{color:#e9ecef;margin:20px 0;font-style:italic}.toggle-container{display:flex;align-items:center;justify-content:center;gap:15px;margin-bottom:30px}.toggle-switch{display:flex;background:#0000004d;border-radius:8px;padding:5px}.toggle-switch input[type=radio]{display:none}.toggle-switch label{padding:8px 15px;border-radius:5px;cursor:pointer;transition:all .3s ease;width:50%;text-align:center}.toggle-switch input[type=radio]:checked+label{background:#4dabf7;color:#fff}.quantity-selector{display:flex;align-items:center;justify-content:center;margin:25px 0}.quantity-btn{background:#ffffff1a;border:none;color:#fff;width:35px;height:35px;border-radius:5px;font-size:1.2rem;cursor:pointer;transition:all .3s ease}.quantity-btn:hover{background:#fff3}.quantity-input{width:50px;text-align:center;background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff;margin:0 10px;padding:8px;border-radius:5px}.order-summary h3{color:#fff;margin-bottom:1.5rem;font-size:1.5rem}.summary-card{background:#0003;border-radius:10px;padding:1.5rem;margin-bottom:2rem}.summary-header{display:flex;justify-content:space-between;font-weight:600;color:#fff;padding-bottom:.5rem;margin-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.summary-item{display:flex;justify-content:space-between;margin:1rem 0;color:#e9ecef}.summary-divider{height:1px;background:#ffffff1a;margin:1.5rem 0}.summary-total{display:flex;justify-content:space-between;font-weight:600;font-size:1.2rem;color:#fff}.summary-total span:last-child{color:#4dabf7}.payment-form{margin-top:2rem}#payment-element{margin-bottom:1.5rem}.payment-button{width:100%;padding:1rem;background:linear-gradient(135deg,#4dabf7,#228be6);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.payment-button:hover{background:linear-gradient(135deg,#3d9be7,#1c7ed6);transform:translateY(-2px);box-shadow:0 5px 15px #0003}.payment-button:disabled{background:#4dabf780;cursor:not-allowed}.secure-payment{display:flex;align-items:center;justify-content:center;gap:.5rem;color:#adb5bd;font-size:.9rem;margin-top:1.5rem}.thank-you{margin:2rem}.thank-you-card{background:#ffffff0d;border-radius:12px;padding:3rem;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.thank-you-card h2{font-size:2rem;margin-bottom:1.5rem;color:#fff}.thank-you-card p{margin-bottom:1.5rem;color:#e9ecef;font-size:1.1rem;line-height:1.8}.thank-you-card a{text-decoration:none}.thank-you-card a:hover{text-decoration:underline}.return-home-btn{display:inline-block;margin-top:1.5rem;padding:.8rem 2rem;background:#4dabf7;color:#fff;text-decoration:none;border-radius:8px;font-weight:500;transition:all .3s ease}.return-home-btn:hover{background:#3d9be7;transform:translateY(-2px);box-shadow:0 5px 15px #0003}footer{position:fixed;bottom:0;left:0;right:0;display:flex;flex-direction:column;gap:.5rem;background:#000000b3;padding:.8rem 1rem;text-align:center;align-items:center}#copyright{color:#adb5bd;font-size:.9rem}.footer-links{display:flex;gap:1.5rem}.footer-links a{color:#adb5bd;text-decoration:none;font-size:.9rem;transition:color .2s}.footer-links a:hover{color:#4dabf7}.hidden{display:none}.spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-left:10px}.spinner.hidden{display:none}.appreciation-section{background:#ffffff0d;border-radius:12px;padding:2rem;margin:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.impact-statement h2{text-align:center;font-size:1.8rem;margin-bottom:2rem;color:#fff}.impact-carousel{position:relative;overflow:hidden;height:300px;display:flex;gap:10px}.impact-card{position:absolute;width:100%;background:#ffffff14;border-radius:10px;padding:2rem;text-align:center;transition:all .5s ease;opacity:0;transform:translate(100%);display:flex;flex-direction:column;align-items:center}.impact-card.active{opacity:1;transform:translate(0)}.impact-icon{font-size:2.5rem;margin-bottom:1rem;background:#4dabf733;width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.impact-card h3{font-size:1.3rem;margin-bottom:.8rem;color:#fff}.impact-card p{color:#e9ecef;font-size:1rem;margin:0}.carousel-controls{display:flex;justify-content:center;align-items:center;margin-top:1rem;gap:1rem;position:absolute;z-index:10000;width:100%}.carousel-prev{margin-right:10px}.carousel-next{margin-left:10px}.carousel-controls button{background:#ffffff1a;border:none;color:#fff;width:40px;height:40px;border-radius:50%;font-size:1rem;cursor:pointer;transition:all .3s ease}.carousel-controls button:hover{background:#4dabf780}.carousel-dots{display:flex;gap:.5rem}.carousel-dots span{display:block;width:10px;height:10px;border-radius:50%;background:#ffffff4d;cursor:pointer}.carousel-dots span.active{background:#4dabf7}.carousel-controls-items{display:flex;justify-content:center;align-items:center;width:100%;margin-right:10px}@media (min-width: 769px){.impact-card{position:static;opacity:1;transform:none;margin-bottom:1.5rem}.carousel-controls{display:none}}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){header{padding:1rem;width:calc(100% - 2rem)}main{padding-top:70px}.support-hero{padding:2rem 1rem}.support-hero h1{font-size:2rem}.pricing-container{padding:1.5rem;margin:1rem}.pricing-container{flex-direction:column}.pricing-column{padding-right:0;border-right:none;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:2rem}.payment-column{padding-left:0}.thank-you-card{padding:2rem 1.5rem}.footer-links{gap:1rem}.impact-grid{grid-template-columns:1fr;gap:1rem}.impact-icon{width:50px;height:50px;font-size:1.5rem;margin-right:1rem;margin-bottom:0;flex-shrink:0;margin-top:30px}.impact-content{flex:1}.impact-carousel{height:240px}.impact-statement h2{font-size:1.5rem}.impact-card{padding:1.5rem;width:calc(100% - 100px);position:fixed}.order-summary h3{margin-top:0}.payment-type-toggle{margin-top:1rem}.email-field{margin-bottom:1rem}}@media (max-width: 480px){.impact-icon{width:60px;height:60px;font-size:2rem;margin-top:30px}.impact-card h3{font-size:1.1rem}.impact-card p{font-size:.9rem}}.impact-card{transition:all .5s ease}.slide-in-left{animation:slideInLeft .5s ease forwards}.slide-in-right{animation:slideInRight .5s ease forwards}.slide-out-left{animation:slideOutLeft .5s ease forwards}.slide-out-right{animation:slideOutRight .5s ease forwards}@keyframes slideInLeft{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideInRight{0%{transform:translate(-100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOutLeft{0%{transform:translate(0);opacity:1}to{transform:translate(-100%);opacity:0}}@keyframes slideOutRight{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}