/**
 * Styles pour le Simulateur de Rentabilité Panneaux Solaires
 * Couleurs principales : #303030 (principal) et #D45F2C (mise en avant)
 */

/* Container principal */
.solar-calc-wrapper {
    padding: 30px;
    background: #ffffff;
    border-radius: 6px;
    color: #303030;
    line-height: 1.6;
}

/* Header */
.solar-calc-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f5f5f5;
}

.solar-calc-title {
    color: #303030;
    margin: 0 0 10px 0;
}

.solar-calc-subtitle {
    font-size: 1.1em;
    color: #666;
    margin: 0;
    font-weight: 400;
}

/* Steps du formulaire */
.solar-calc-step {
    margin-bottom: 20px;
    background: #fafafa;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.solar-calc-step:hover {
    border-color: #D45F2C;
}

.solar-calc-step-title {
    font-size: 1.2em;
    font-weight: 600;
    color: #303030;
    margin: 0;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    /* Prevent flex children from shrinking */
    flex-shrink: 0;
}

/* Fix for mobile to ensure circles stay round */
@media (max-width: 768px) {
    .solar-calc-step-title {
        /* Reset flex behavior on mobile if needed */
        flex-wrap: nowrap;
    }
    
    .solar-calc-step-number {
        /* Force exact dimensions on mobile */
        width: 28px !important;
        height: 28px !important;
        min-width: 28px !important;
        min-height: 28px !important;
        max-width: 28px !important;
        max-height: 28px !important;
        /* Ensure perfect circle */
        border-radius: 50% !important;
        /* Reset any inherited flex properties */
        flex: none !important;
        float: none !important;
        display: inline-block !important;
        /* Vertical alignment fix */
        vertical-align: middle !important;
    }
}

.solar-calc-step-title:hover {
    background: #f8f9fa;
}

/* Wrapper to isolate the number circle */
.solar-calc-step-number-wrapper {
    width: 28px;
    height: 28px;
    margin-right: 15px;
    flex-shrink: 0;
    flex-grow: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solar-calc-step-number {
    /* Fixed dimensions - absolute sizing */
    width: 28px;
    height: 28px;
    /* Perfect circle */
    border-radius: 50%;
    background: #D45F2C;
    color: white;
    /* Text */
    font-weight: 700;
    font-size: 14px;
    line-height: 28px;
    text-align: center;
    /* Block display to guarantee dimensions */
    display: block;
    /* No margin/padding that could affect shape */
    margin: 0;
    padding: 0;
    /* Prevent any text overflow */
    overflow: hidden;
    /* Ensure box model doesn't affect dimensions */
    box-sizing: border-box;
}

/* Text next to the number */
.solar-calc-step-text {
    flex: 1;
    font-size: 1.2em;
    font-weight: 600;
    color: #303030;
}

.solar-calc-step-toggle {
    color: #D45F2C;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.solar-calc-step.active .solar-calc-step-toggle {
    transform: rotate(180deg);
}

.solar-calc-step-content {
    padding: 20px;
    border-top: 1px solid #e0e0e0;
}

/* Layout en colonnes */
.solar-calc-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.solar-calc-col {
    flex: 1;
    min-width: 250px;
}

/* Groupes de champs */
.solar-calc-field-group {
    margin-bottom: 25px;
}

.solar-calc-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #303030;
    font-size: 1em;
}

/* Sliders */
.solar-calc-slider-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 5px;
}

.solar-calc-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 4px;
    background: #e0e0e0;
    outline: none;
    transition: all 0.3s ease;
}

.solar-calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #D45F2C;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(212, 95, 44, 0.3);
    transition: all 0.3s ease;
}

.solar-calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(212, 95, 44, 0.4);
}

.solar-calc-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #D45F2C;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(212, 95, 44, 0.3);
    transition: all 0.3s ease;
}

.solar-calc-value {
    min-width: 100px;
    padding: 8px 15px;
    background: #D45F2C;
    color: white;
    border-radius: 20px;
    font-weight: 600;
    text-align: center;
    font-size: 0.9em;
}

/* Inputs et selects */
.solar-calc-input,
.solar-calc-select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1em;
    color: #303030;
    background: white;
    transition: all 0.3s ease;
}

.solar-calc-input:focus,
.solar-calc-select:focus {
    outline: none;
    border-color: #D45F2C;
    box-shadow: 0 0 0 3px rgba(212, 95, 44, 0.1);
}

/* Radio buttons */
.solar-calc-radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.solar-calc-radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 6px;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    background: white;
}

.solar-calc-radio-label:hover {
    border-color: #D45F2C;
    background: #fff5f2;
}

.solar-calc-radio {
    margin-right: 8px;
    accent-color: #D45F2C;
}

.solar-calc-radio-label input[type="radio"]:checked + span,
.solar-calc-radio-label:has(input[type="radio"]:checked) {
    border-color: #D45F2C;
    background: #fff5f2;
    color: #D45F2C;
}

/* Helper box */
.solar-calc-helper-box {
    background: #f9f9f9;
    border: 2px dashed #D45F2C;
    border-radius: 8px;
    padding: 20px;
    margin-top: 15px;
}

.solar-calc-helper-title {
    font-size: 1.1em;
    font-weight: 600;
    color: #D45F2C;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
}

.solar-calc-helper-title::before {
    content: '💡';
    margin-right: 8px;
}

/* Texte d'aide */
.solar-calc-help {
    color: #888;
    font-style: italic;
    font-size: 0.9em;
    margin-top: 5px;
    display: block;
}

/* Bouton principal */
.solar-calc-button {
    width: 100%;
    padding: 15px 30px;
    background: linear-gradient(135deg, #D45F2C, #e67347);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 20px;
}

.solar-calc-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 95, 44, 0.3);
    background: linear-gradient(135deg, #c55428, #D45F2C);
}

.solar-calc-button:active {
    transform: translateY(0);
}

/* Zone de résultats */
.solar-calc-results {
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-radius: 12px;
    border: 2px solid #D45F2C;
}

/* Loading */
.solar-calc-loading {
    text-align: center;
    padding: 40px 20px;
}

.solar-calc-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e0e0e0;
    border-top: 4px solid #D45F2C;
    border-radius: 50%;
    animation: solar-calc-spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes solar-calc-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Titre des résultats */
.solar-calc-results-title {
    color: #303030;
    text-align: center;
    margin: 0 0 25px 0;
}

/* Box mise en avant */
.solar-calc-highlight-box {
    background: linear-gradient(135deg, #D45F2C, #e67347);
    color: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 8px 25px rgba(212, 95, 44, 0.2);
}

.solar-calc-big-number {
    font-size: 2em;
    font-weight: 800;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.solar-calc-savings-text {
    font-size: 1.2em;
    margin: 0;
    opacity: 0.9;
}

/* Détails des résultats */
.solar-calc-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.solar-calc-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.solar-calc-detail-label {
    font-weight: 600;
    color: #303030;
}

.solar-calc-detail-value {
    font-weight: 700;
    color: #D45F2C;
    font-size: 1.1em;
}

/* Container du graphique */
.solar-calc-chart-container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .solar-calc-wrapper {
        margin: 10px;
        padding: 15px;
    }
    
    .solar-calc-title {
        font-size: 1.8em;
    }
    
    .solar-calc-step-content {
        padding: 15px;
    }
    
    .solar-calc-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .solar-calc-col {
        min-width: auto;
    }
    
    .solar-calc-slider-container {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .solar-calc-value {
        min-width: auto;
        text-align: center;
    }
    
    .solar-calc-radio-group {
        flex-direction: column;
    }
    
    .solar-calc-big-number {
        font-size: 1.8em;
    }
    
    .solar-calc-details {
        grid-template-columns: 1fr;
    }
    
    .solar-calc-detail-item {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }

    /* Hide chart container on small screens */
    .solar-calc-chart-container {
        display: none;
    }
}

/* Animation d'entrée */
.solar-calc-wrapper {
    animation: solar-calc-fadeIn 0.6s ease-out;
}

@keyframes solar-calc-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animations pour les résultats */
.solar-calc-results-content {
    animation: solar-calc-slideIn 0.5s ease-out;
}

@keyframes solar-calc-slideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* États de focus améliorés */
.solar-calc-button:focus,
.solar-calc-slider:focus,
.solar-calc-input:focus,
.solar-calc-select:focus {
    outline: 3px solid rgba(212, 95, 44, 0.3);
    outline-offset: 2px;
}

/* Amélioration de l'accessibilité */
.solar-calc-radio:focus {
    outline: 2px solid #D45F2C;
    outline-offset: 2px;
}

/* Style pour les navigateurs qui supportent les variables CSS */
:root {
    --solar-calc-primary: #303030;
    --solar-calc-accent: #D45F2C;
    --solar-calc-light: #f8f9fa;
    --solar-calc-white: #ffffff;
    --solar-calc-shadow: rgba(48, 48, 48, 0.1);
}