/* ROI Estimator Styles */
.roi-estimator {
    background: rgba(11, 15, 25, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    margin-top: 60px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.roi-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

/* Inputs Section */
.roi-inputs {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.input-group label {
    display: block;
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
}

.input-value {
    color: var(--accent-cyan);
    font-weight: 700;
}

/* Custom Range Slider */
input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    background: transparent;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 24px;
    width: 24px;
    border-radius: 50%;
    background: var(--accent-cyan);
    cursor: pointer;
    margin-top: -10px;
    box-shadow: 0 0 15px rgba(0, 174, 239, 0.5);
    transition: transform 0.2s;
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

/* Outputs Section */
.roi-results {
    flex: 1;
    min-width: 300px;
    background: linear-gradient(135deg, rgba(0, 174, 239, 0.1) 0%, rgba(29, 233, 182, 0.05) 100%);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 25px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    padding-top: 10px;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.result-value {
    font-family: 'Exo 2', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: white;
}

.result-value.highlight {
    color: var(--accent-green);
    font-size: 2.2rem;
    text-shadow: 0 0 20px rgba(29, 233, 182, 0.3);
}

/* Animations */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-value {
    animation: countUp 0.5s ease-out;
}

@media (max-width: 768px) {
    .roi-estimator {
        padding: 24px;
    }

    .roi-container {
        flex-direction: column;
    }
}