.payer-model-card{background-color:#fff;border-left:5px solid transparent;border-radius:var(--border-radius);box-shadow:var(--box-shadow);cursor:pointer;margin-bottom:20px;padding:30px;transition:all .3s ease}.payer-model-card:first-child{border-left-color:var(--primary-green)}.payer-model-card:nth-child(2){border-left-color:var(--secondary-green)}.payer-model-card:nth-child(3){border-left-color:var(--dark-teal)}.payer-model-card:nth-child(4){border-left-color:var(--light-sage)}.payer-model-card:nth-child(5){border-left-color:var(--accent-yellow)}.payer-model-card:hover{box-shadow:0 8px 16px rgba(0,0,0,.1);transform:translateY(-5px)}.payer-model-header{justify-content:space-between}.payer-model-header,.payer-model-icon,.payer-model-title{align-items:center;display:flex}.payer-model-icon{border-radius:50%;height:50px;justify-content:center;margin-right:15px;transition:all .3s ease;width:50px}.payer-model-card:first-child .payer-model-icon{background-color:var(--primary-green)}.payer-model-card:nth-child(2) .payer-model-icon{background-color:var(--secondary-green)}.payer-model-card:nth-child(3) .payer-model-icon{background-color:var(--dark-teal)}.payer-model-card:nth-child(4) .payer-model-icon{background-color:var(--light-sage)}.payer-model-card:nth-child(5) .payer-model-icon{background-color:var(--accent-yellow)}.payer-model-icon i{color:#fff;stroke-width:2.5px}.payer-model-toggle{align-items:center;background-color:var(--accent-yellow);border-radius:50%;cursor:pointer;display:flex;height:36px;justify-content:center;transition:all .3s ease;width:36px}.payer-model-toggle i{color:var(--deep-charcoal);transition:all .3s ease}.payer-model-core{margin-top:15px;padding-bottom:15px}.payer-model-core h4{color:var(--dark-teal);font-size:18px;margin-bottom:10px}.payer-model-content{border-top:1px solid transparent;max-height:0;opacity:0;overflow:hidden;padding-top:0;transition:max-height .5s ease,opacity .5s ease,padding .5s ease}.payer-model-card.active .payer-model-content{border-top:1px solid #eee;margin-top:15px;max-height:2000px;opacity:1;padding-top:20px}.payer-model-card.active .payer-model-toggle{background-color:var(--primary-green)}.payer-model-card.active .payer-model-toggle i{color:#fff;transform:rotate(180deg)}.payer-model-section{margin-bottom:25px}.payer-model-section:last-child{margin-bottom:0}.payer-model-section h3{color:var(--primary-green);font-size:22px;margin-bottom:15px}.payer-model-section h4{color:var(--dark-teal);font-size:18px;margin-bottom:10px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.payer-model-card{animation:fadeInUp .5s ease forwards;opacity:0}.payer-model-card:first-child{animation-delay:.1s}.payer-model-card:nth-child(2){animation-delay:.2s}.payer-model-card:nth-child(3){animation-delay:.3s}.payer-model-card:nth-child(4){animation-delay:.4s}.payer-model-card:nth-child(5){animation-delay:.5s}@media (max-width:768px){.payer-model-card{padding:20px}.payer-model-icon{height:40px;width:40px}.payer-model-section h3,.payer-model-title h3{font-size:20px}.payer-model-section h4{font-size:16px}}