/* ROI Calculator Styles */
.roi-calculator {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #0f0f2f 0%, #1a1a3e 50%, #0a0a1f 100%);
    position: relative;
    overflow: hidden;
}

.roi-calculator::before {
    content: '';
    position: absolute;
    bottom: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(247, 183, 49, 0.1) 0%, transparent 70%);
    animation: float 30s ease-in-out infinite;
}

.roi-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.roi-header {
    text-align: center;
    margin-bottom: 4rem;
}

.roi-header h2 {
    font-size: 3rem;
    background: linear-gradient(135deg, #F7B731, #FF6B35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.roi-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.roi-calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

/* Calculator Form */
.roi-form-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 3rem;
    position: sticky;
    top: 100px;
}

.roi-form-card h3 {
    color: var(--text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.form-group select option {
    background: var(--secondary);
    color: var(--text);
}

#resetCalculator {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#resetCalculator:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
}

/* Results Section */
.roi-results-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 3rem;
    min-height: 600px;
}

.roi-placeholder {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 3rem;
}

.roi-results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.roi-metric-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.roi-metric-card.primary {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(247, 183, 49, 0.2));
    border-color: rgba(255, 107, 53, 0.5);
}

.roi-metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.roi-metric-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 5px 15px rgba(255, 107, 53, 0.3));
}

.roi-metric-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-family: 'Raleway', sans-serif;
}

.roi-metric-label {
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.roi-metric-sublabel {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.roi-metric-change {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(38, 222, 129, 0.2);
    color: #26DE81;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
}

/* Breakdown Section */
.roi-breakdown {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.roi-breakdown h4 {
    color: var(--text);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

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

.breakdown-item:last-child {
    border-bottom: none;
}

.breakdown-item.highlight {
    background: rgba(255, 107, 53, 0.1);
    border-radius: 10px;
    font-weight: 700;
}

.breakdown-item span:first-child {
    color: var(--text-muted);
}

.breakdown-value {
    color: var(--text);
    font-weight: 700;
    font-size: 1.1rem;
}

.breakdown-value.positive {
    color: #26DE81;
}

/* Chart Container */
.roi-chart-container {
    margin: 2rem 0;
    height: 300px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 2rem;
}

/* CTA Section */
.roi-cta {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(247, 183, 49, 0.1));
    border-radius: 20px;
    border: 2px solid rgba(255, 107, 53, 0.3);
}

.roi-cta p {
    color: var(--text);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.roi-cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #FF6B35, #F7B731);
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.roi-cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.6);
}

/* Responsive Design */
@media (max-width: 968px) {
    .roi-calculator-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .roi-form-card {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .roi-calculator {
        padding: 4rem 1.5rem;
    }

    .roi-header h2 {
        font-size: 2rem;
    }

    .roi-form-card,
    .roi-results-card {
        padding: 2rem 1.5rem;
    }

    .roi-results-grid {
        grid-template-columns: 1fr;
    }

    .roi-metric-card.primary {
        grid-column: 1;
    }

    .roi-metric-value {
        font-size: 2rem;
    }

    .roi-chart-container {
        height: 250px;
        padding: 1rem;
    }
}