/* ==========================================================================
   CALCULATOR SECTION - Economia ITCMD
   ========================================================================== */

.calculator-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--ivory) 0%, var(--white) 100%);
}

.calculator-card {
    background: var(--white);
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--luxury-shadow);
    border: 1px solid var(--glass-border);
    max-width: 900px;
    margin: 40px auto 0;
}

.calculator-content {
    display: grid;
    gap: 40px;
}

.calculator-input-group {
    text-align: center;
}

.calculator-input-group label {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--primary-black);
    margin-bottom: 25px;
    font-weight: 600;
}

.slider-container {
    position: relative;
    margin-bottom: 15px;
}

.slider-container input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: linear-gradient(to right, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-gold);
    cursor: pointer;
    border: 4px solid var(--white);
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.slider-container input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.5);
}

.slider-container input[type="range"]::-moz-range-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-gold);
    cursor: pointer;
    border: 4px solid var(--white);
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.4);
}

.slider-value {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-top: 20px;
}

.slider-range {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.calculator-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.result-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.result-item:hover {
    transform: translateY(-5px);
}

.result-without {
    background: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.result-without .result-label i {
    color: #dc3545;
}

.result-with {
    background: rgba(40, 167, 69, 0.08);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.result-with .result-label i {
    color: #28a745;
}

.result-savings {
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.1) 0%, rgba(192, 179, 153, 0.15) 100%);
    border: 2px solid var(--accent-gold);
}

.result-savings .result-label i {
    color: var(--accent-gold);
}

.result-label {
    font-size: 0.9rem;
    color: var(--gray-dark);
    margin-bottom: 12px;
    font-weight: 500;
}

.result-label i {
    margin-right: 6px;
}

.result-value {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 8px;
}

.result-highlight {
    color: var(--accent-gold) !important;
    font-size: 2.2rem;
}

.result-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.calculator-cta {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
}

.calculator-disclaimer {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.calculator-disclaimer i {
    margin-right: 6px;
    color: var(--accent-gold);
}

/* Responsive Calculator */
@media (max-width: 768px) {
    .calculator-card {
        padding: 30px 20px;
        margin: 30px 15px 0;
    }

    .slider-value {
        font-size: 1.8rem;
    }

    .calculator-results {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .result-item {
        padding: 20px 15px;
    }

    .result-value {
        font-size: 1.5rem;
    }

    .result-highlight {
        font-size: 1.8rem;
    }
}