/* 
=======================================
ROI Calculator Specific Styles
=======================================
*/

.header {
    background: white;
    padding: 2rem 0;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
}

.header h1 {
    margin: 0;
    font-size: 2.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    margin-bottom: 1rem;
    font-weight: 600;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--secondary);
}

.calculator-section {
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.form-group input,
.form-group select {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(12, 77, 162, 0.1);
}

.help-text {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.results-section {
    background: var(--gradient);
    color: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    margin-bottom: 3rem;
    display: none;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.result-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.result-value {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.result-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.confidence-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 1rem;
}

.confidence-high {
    background: var(--success);
    color: white;
}

.confidence-medium {
    background: var(--warning);
    color: white;
}

.confidence-conservative {
    background: #6b7280;
    color: white;
}

.methodology-section {
    background: var(--light-alt);
    border-radius: var(--border-radius);
    padding: 3rem;
    margin-bottom: 3rem;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.methodology-card {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.methodology-card h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.savings-breakdown {
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
    display: none;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.breakdown-item:last-child {
    border-bottom: none;
    font-weight: 600;
    background: var(--light-alt);
    margin: 1rem -1rem -1rem;
    padding: 1rem;
    border-radius: 8px;
}

.disclaimer {
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.disclaimer h4 {
    color: #92400e;
    margin-bottom: 0.5rem;
}

.disclaimer p {
    color: #92400e;
    margin: 0;
    font-size: 0.875rem;
}

.sources-section {
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.source-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
}

.source-card h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.source-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
}

.source-link:hover {
    text-decoration: underline;
}

/* Cookie Consent Styles */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: white;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    padding: 1.5rem 0;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 1px solid var(--border-color);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.cookie-settings {
    margin: 1.5rem 0;
}

.cookie-option {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.cookie-option input {
    margin-top: 0.25rem;
}

.cookie-option label {
    font-weight: 500;
    cursor: pointer;
}

.cookie-description {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    max-width: 700px;
    box-shadow: var(--shadow-xl);
    position: relative;
    max-height: 85vh;
    overflow-y: auto;
    width: 90%;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    color: var(--text);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.close:hover {
    background: var(--light-alt);
    color: var(--primary);
}

.modal-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .methodology-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-section,
    .results-section,
    .methodology-section,
    .savings-breakdown,
    .sources-section {
        padding: 2rem;
    }
    
    .cookie-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 576px) {
    .header {
        padding: 1.5rem 0;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .calculator-section,
    .results-section,
    .methodology-section,
    .savings-breakdown,
    .sources-section {
        padding: 1.5rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .sources-grid {
        grid-template-columns: 1fr;
    }
}