.cluster-btn-analyze {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 16px;
    position: relative;
    overflow: hidden;
}

.cluster-btn-analyze::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cluster-btn-analyze:hover::before {
    width: 300px;
    height: 300px;
}

.cluster-btn-analyze:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(13, 110, 253, 0.4);
}

.cluster-card.analyzing {
    transform: scale(1.05) rotateY(5deg);
    box-shadow: 0 20px 60px rgba(13, 110, 253, 0.3);
    z-index: 10;
    position: relative;
}

.roi-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.roi-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.roi-modal {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid rgba(13, 110, 253, 0.4);
    border-radius: 24px;
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.8) rotateX(10deg);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 25px 80px rgba(13, 110, 253, 0.3);
}

.roi-modal-overlay.active .roi-modal {
    transform: scale(1) rotateX(0deg);
    opacity: 1;
}

.roi-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(13, 110, 253, 0.15);
    border: none;
    color: #0d6efd;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.roi-modal-close:hover {
    background: rgba(13, 110, 253, 0.25);
    transform: rotate(90deg);
    color: #0b5ed7;
}

.roi-modal-content {
    padding: 40px;
}

.roi-modal-header {
    text-align: center;
    margin-bottom: 40px;
}

.roi-icon-container {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: iconPulse 2s infinite;
    box-shadow: 0 10px 30px rgba(13, 110, 253, 0.3);
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(13, 110, 253, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 10px 30px rgba(13, 110, 253, 0.3);
    }
}

.roi-icon-container i {
    font-size: 40px;
    color: white;
}

.roi-modal-header h3 {
    color: #0d6efd;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.roi-modal-header p {
    color: rgba(13, 110, 253, 0.8);
    font-size: 16px;
}

.roi-chart-container {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.08) 0%, rgba(11, 94, 215, 0.05) 100%);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(13, 110, 253, 0.25);
}

.roi-chart-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #0d6efd, #0b5ed7, #428eff, #0d6efd);
    border-radius: 16px;
    z-index: -1;
    background-size: 300% 300%;
}

@keyframes gradientRotate {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.roi-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.roi-metric {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.1) 0%, rgba(11, 94, 215, 0.05) 100%);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s ease;
    border: 2px solid rgba(13, 110, 253, 0.3);
}

.roi-metric:hover {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.15) 0%, rgba(11, 94, 215, 0.1) 100%);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(13, 110, 253, 0.25);
    border-color: rgba(13, 110, 253, 0.5);
}

.roi-metric-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.roi-metric-icon i {
    font-size: 24px;
    color: white;
}

.roi-metric-content {
    flex: 1;
}

.roi-metric-value {
    font-size: 28px;
    font-weight: 700;
    color: #0d6efd;
    margin-bottom: 4px;
}

.roi-metric-label {
    font-size: 14px;
    color: #333;
}

.roi-benefits {
    margin-bottom: 40px;
}

.roi-benefits h4 {
    color: #0d6efd;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}

.roi-benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.roi-benefit {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.08) 0%, rgba(11, 94, 215, 0.04) 100%);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(13, 110, 253, 0.25);
}

.roi-benefit:hover {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.12) 0%, rgba(11, 94, 215, 0.08) 100%);
    transform: translateX(8px);
    border-color: rgba(13, 110, 253, 0.4);
}

.roi-benefit i {
    font-size: 20px;
    color: #0d6efd;
    flex-shrink: 0;
}

.roi-benefit span {
    color: #333;
    font-size: 15px;
    font-weight: 500;
}

.roi-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-roi-primary,
.btn-roi-secondary {
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-roi-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    color: white;
    border: none;
}

.btn-roi-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(13, 110, 253, 0.4);
    color: white;
}

.btn-roi-secondary {
    background: rgba(13, 110, 253, 0.12);
    color: #0d6efd;
    border: 2px solid rgba(13, 110, 253, 0.4);
    font-weight: 600;
}

.btn-roi-secondary:hover {
    background: rgba(13, 110, 253, 0.2);
    border-color: rgba(13, 110, 253, 0.6);
    color: #0b5ed7;
}

@media (max-width: 768px) {
    .roi-modal-content {
        padding: 30px 20px;
    }
    
    .roi-metrics {
        grid-template-columns: 1fr;
    }
    
    .roi-benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .roi-cta {
        flex-direction: column;
    }
    
    .roi-modal-header h3 {
        font-size: 24px;
    }
    
    .roi-metric-value {
        font-size: 24px;
    }
}

.roi-modal::-webkit-scrollbar {
    width: 8px;
}

.roi-modal::-webkit-scrollbar-track {
    background: rgba(13, 110, 253, 0.05);
    border-radius: 4px;
}

.roi-modal::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    border-radius: 4px;
}

.roi-modal::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #0b5ed7 0%, #0d6efd 100%);
}
