/* ======================================= */
/* --- СТИЛИ: Калькулятор здоровья (v2) --- */
/* ======================================= */

.calculator-section {
    background-color: var(--bg-dark-main);
    padding: 80px 0;
}

.calculator-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

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

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

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

.form-group input[type="number"] {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--bg-dark-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

/* === НАЧАЛО НОВОГО БЛОКА: Убираем стрелочки в полях ввода чисел === */
/* Chrome, Safari, Edge, Opera */
.form-group input::-webkit-outer-spin-button,
.form-group input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
/* Firefox */
.form-group input[type=number] {
  -moz-appearance: textfield;
}
/* === КОНЕЦ НОВОГО БЛОКА === */


.form-group input[type="number"]:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 10px rgba(0, 255, 133, 0.3);
}

.gender-group .radio-buttons {
    display: flex;
    gap: 1rem;
    background-color: var(--bg-dark-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 5px;
}

.gender-group input[type="radio"] {
    display: none;
}

.gender-group .radio-buttons label {
    flex: 1;
    text-align: center;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    margin: 0;
    color: var(--text-medium);
}

.gender-group input[type="radio"]:checked + label {
    background-color: var(--accent-blue);
    color: var(--text-dark);
    font-weight: 700;
}

.slider-group {
    grid-column: 1 / -1;
    text-align: center;
}
.slider-group #activity-label {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent-green);
    margin-bottom: 0.5rem;
    display: block;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    outline: none;
    margin-top: 1rem;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--accent-green);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--bg-dark-secondary);
    box-shadow: 0 0 10px rgba(0, 255, 133, 0.5);
    transition: background-color 0.3s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background-color: var(--accent-blue);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-medium);
    margin-top: 0.5rem;
}

.calculator-cta {
    text-align: center;
    margin-top: 1.5rem;
}

/* --- Стили для результатов --- */
.calculator-results {
    margin-top: 2.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    display: none; /* Изначально скрыт */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.calculator-results.visible {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.calculator-results h3 {
    text-align: center;
    font-family: var(--font-title);
    color: var(--text-light);
    margin-bottom: 2rem;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.result-item {
    background: var(--bg-dark-main);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.result-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-title);
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.result-label {
    display: block;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 1rem;
}

.result-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-light);
}

.result-recommendation {
    margin-top: 2rem;
    background: rgba(0, 255, 133, 0.05);
    border: 1px solid var(--accent-green);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.7;
}
.result-recommendation a {
    color: var(--accent-green);
    font-weight: bold;
    text-decoration: none;
}
.result-recommendation a:hover {
    text-decoration: underline;
}

/* --- Адаптивность --- */
@media (max-width: 768px) {
    .calculator-container {
        padding: 1.5rem;
    }
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    .gender-group {
        grid-row: 1;
    }
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}