/* ===================================
   CALCULADORA DE PERDA DE PESO
   =================================== */

.weight-calculator-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #007c8c 0%, #005f6b 100%);
    position: relative;
    overflow: hidden;
}

.weight-calculator-wrapper {
    position: relative;
    z-index: 2;
}

.weight-calculator-content {
    color: #fff;
}

.weight-calculator-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.weight-calculator-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.6;
}

.weight-calculator-subtitle .highlight {
    color: #90EE90;
    font-weight: 700;
    font-size: 1.4rem;
}

/* Card da Calculadora */
.weight-calculator-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.calculator-input {
    text-align: center;
    margin-bottom: 1.5rem;
}

.calculator-label {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calculator-value {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
}

/* Slider */
.calculator-slider {
    margin-bottom: 2rem;
    padding: 0 10px;
}

.weight-range-input {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.weight-range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 40px;
    height: 40px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

.weight-range-input::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.weight-range-input::-moz-range-thumb {
    width: 40px;
    height: 40px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.75rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Resultado */
.calculator-result {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.result-value {
    font-size: 3.5rem;
    font-weight: 700;
    color: #90EE90;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.result-label {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Disclaimer */
.weight-calculator-disclaimer {
    font-size: 0.8rem;
    opacity: 0.7;
    line-height: 1.5;
    margin: 0;
}

/* Imagem */
.weight-calculator-image {
    text-align: center;
}

.weight-calculator-image img {
    max-width: 100%;
    max-height: 450px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

/* Responsivo */
@media (max-width: 991px) {
    .weight-calculator-section {
        padding: 60px 0;
    }

    .weight-calculator-title {
        font-size: 2rem;
        text-align: center;
    }

    .weight-calculator-subtitle {
        font-size: 1.1rem;
        text-align: center;
    }

    .weight-calculator-disclaimer {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .weight-calculator-section {
        padding: 50px 0;
    }

    .weight-calculator-title {
        font-size: 1.75rem;
    }

    .weight-calculator-card {
        padding: 1.5rem;
    }

    .calculator-value {
        font-size: 2.5rem;
    }

    .result-value {
        font-size: 2.75rem;
    }

    .weight-range-input::-webkit-slider-thumb {
        width: 32px;
        height: 32px;
    }

    .weight-range-input::-moz-range-thumb {
        width: 32px;
        height: 32px;
    }
}