/* 
 * Styles pour le simulateur DPE - Style Apple
 */

@import url('https://fonts.googleapis.com/css2?family=SF+Pro+Display:wght@300;400;500;600&display=swap');

:root {
    --apple-blue: #007AFF;
    --apple-light-blue: #E5F2FF;
    --apple-green: #34C759;
    --apple-red: #FF3B30;
    --apple-yellow: #FFCC00;
    --apple-orange: #FF9500;
    --apple-gray: #8E8E93;
    --apple-light-gray: #F2F2F7;
    --apple-dark-gray: #3A3A3C;
    --apple-border-radius: 12px;
    --apple-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --apple-transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.dpe-simulator-container {
    max-width: 800px;
    margin: 0 auto;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--apple-dark-gray);
    background-color: #fff;
    border-radius: var(--apple-border-radius);
    box-shadow: var(--apple-shadow);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.dpe-simulator-header {
    background: linear-gradient(135deg, var(--apple-blue), #00A2FF);
    color: white;
    padding: 30px 20px;
    text-align: center;
}

.dpe-simulator-header h2 {
    margin: 0 0 15px;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.dpe-simulator-benefits {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.benefit-item {
    display: flex;
    align-items: center;
    margin: 8px 15px;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 8px 15px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.benefit-icon {
    background-color: white;
    color: var(--apple-blue);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-weight: bold;
}

.benefit-text {
    font-size: 14px;
    font-weight: 500;
}

.dpe-simulator-form {
    padding: 0;
}

.dpe-simulator-step {
    padding: 30px 25px;
    border-bottom: 1px solid var(--apple-light-gray);
}

.step-header {
    margin-bottom: 25px;
}

.step-header h3 {
    font-size: 22px;
    color: var(--apple-dark-gray);
    margin: 0 0 10px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--apple-dark-gray);
    font-size: 15px;
}

.option-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 15px;
}

.option-item {
    flex: 1;
    min-width: 150px;
}

.option-item input[type="radio"] {
    display: none;
}

.option-item label {
    display: block;
    padding: 12px 15px;
    text-align: center;
    background-color: var(--apple-light-gray);
    border: 2px solid transparent;
    border-radius: var(--apple-border-radius);
    cursor: pointer;
    transition: var(--apple-transition);
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.option-item input[type="radio"]:checked + label {
    background-color: var(--apple-light-blue);
    border-color: var(--apple-blue);
    color: var(--apple-blue);
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.15);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--apple-light-gray);
    border-radius: var(--apple-border-radius);
    font-size: 16px;
    transition: var(--apple-transition);
    -webkit-appearance: none;
    appearance: none;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
select:focus {
    outline: none;
    border-color: var(--apple-blue);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.15);
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238E8E93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

.input-with-unit {
    display: flex;
    align-items: center;
}

.input-with-unit input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.unit {
    padding: 15px;
    background-color: var(--apple-light-gray);
    border: 1px solid var(--apple-light-gray);
    border-left: none;
    border-top-right-radius: var(--apple-border-radius);
    border-bottom-right-radius: var(--apple-border-radius);
    font-weight: 500;
    color: var(--apple-gray);
}

.number-input {
    display: flex;
    align-items: center;
    border-radius: var(--apple-border-radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.number-input button {
    width: 45px;
    height: 48px;
    background-color: var(--apple-light-gray);
    border: none;
    font-size: 18px;
    cursor: pointer;
    transition: var(--apple-transition);
    color: var(--apple-dark-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.number-input button:hover {
    background-color: #E5E5EA;
}

.number-input button:active {
    background-color: #D1D1D6;
}

.number-input input {
    width: 70px;
    height: 48px;
    text-align: center;
    border: none;
    border-radius: 0;
    font-size: 16px;
    font-weight: 500;
    box-shadow: none;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 35px;
    gap: 15px;
}

.prev-step-btn,
.next-step-btn,
.submit-btn,
.restart-btn {
    padding: 15px 25px;
    border: none;
    border-radius: var(--apple-border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--apple-transition);
    text-align: center;
}

.prev-step-btn {
    background-color: var(--apple-light-gray);
    color: var(--apple-dark-gray);
    flex: 1;
}

.prev-step-btn:hover {
    background-color: #E5E5EA;
}

.next-step-btn,
.submit-btn {
    background-color: var(--apple-blue);
    color: white;
    flex: 2;
    box-shadow: 0 4px 10px rgba(0, 122, 255, 0.2);
}

.next-step-btn:hover,
.submit-btn:hover {
    background-color: #0071EB;
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(0, 122, 255, 0.25);
}

.next-step-btn:active,
.submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(0, 122, 255, 0.2);
}

.restart-btn {
    background-color: var(--apple-light-gray);
    color: var(--apple-dark-gray);
    margin: 25px auto;
    display: block;
    min-width: 200px;
}

.restart-btn:hover {
    background-color: #E5E5EA;
}

.consent-group {
    display: flex;
    align-items: flex-start;
    margin-top: 20px;
}

.consent-group input[type="checkbox"] {
    margin-top: 3px;
    margin-right: 12px;
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--apple-light-gray);
    border-radius: 6px;
    position: relative;
    cursor: pointer;
    transition: var(--apple-transition);
}

.consent-group input[type="checkbox"]:checked {
    background-color: var(--apple-blue);
    border-color: var(--apple-blue);
}

.consent-group input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.consent-group label {
    font-size: 14px;
    line-height: 1.5;
    color: var(--apple-gray);
    font-weight: 400;
}

.contact-info-notice {
    font-size: 14px;
    color: var(--apple-gray);
    margin-top: 8px;
    line-height: 1.5;
}

/* Résultats */
.dpe-simulator-results {
    padding: 30px 25px;
}

.results-header {
    text-align: center;
    margin-bottom: 35px;
}

.results-header h3 {
    font-size: 26px;
    color: var(--apple-dark-gray);
    margin: 0;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.dpe-scale-container,
.ges-scale-container {
    margin-bottom: 35px;
    background-color: white;
    border-radius: var(--apple-border-radius);
    padding: 25px;
    box-shadow: var(--apple-shadow);
}

.dpe-scale-container h4,
.ges-scale-container h4,
.cost-estimation h4,
.recommendations h4,
.contact-info h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--apple-dark-gray);
    font-weight: 600;
    letter-spacing: -0.3px;
}

.dpe-scale,
.ges-scale {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-bottom: 25px;
    border-radius: 8px;
    overflow: hidden;
}

.dpe-scale-item,
.ges-scale-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    margin-bottom: 2px;
    color: white;
    font-weight: 600;
    position: relative;
    transition: var(--apple-transition);
}

.dpe-scale-item.active,
.ges-scale-item.active {
    padding-left: 20px;
    padding-right: 20px;
}

.dpe-letter,
.ges-letter {
    width: 30px;
    text-align: center;
    font-size: 18px;
}

.dpe-value,
.ges-value {
    margin-left: 15px;
    font-size: 14px;
}

/* Couleurs DPE */
.dpe-a { background-color: var(--apple-green); }
.dpe-b { background-color: #70D46A; }
.dpe-c { background-color: #BADC58; }
.dpe-d { background-color: var(--apple-yellow); }
.dpe-e { background-color: var(--apple-orange); }
.dpe-f { background-color: var(--apple-red); }
.dpe-g { background-color: #C70039; }

/* Couleurs GES */
.ges-a { background-color: #E9F7E9; color: #2E7D32; }
.ges-b { background-color: #C8E6C9; color: #2E7D32; }
.ges-c { background-color: #A5D6A7; color: #1B5E20; }
.ges-d { background-color: #81C784; color: white; }
.ges-e { background-color: #66BB6A; color: white; }
.ges-f { background-color: #4CAF50; color: white; }
.ges-g { background-color: #388E3C; color: white; }

.dpe-result,
.ges-result {
    display: flex;
    align-items: center;
    margin-top: 15px;
}

.dpe-result-class,
.ges-result-class {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin-right: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.dpe-result-value,
.ges-result-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--apple-dark-gray);
}

.cost-estimation {
    background-color: white;
    padding: 25px;
    border-radius: var(--apple-border-radius);
    margin-bottom: 35px;
    box-shadow: var(--apple-shadow);
    text-align: center;
}

.cost-value {
    font-size: 32px;
    font-weight: 600;
    color: var(--apple-blue);
    margin-top: 10px;
}

.recommendations {
    margin-bottom: 35px;
    background-color: white;
    border-radius: var(--apple-border-radius);
    padding: 25px;
    box-shadow: var(--apple-shadow);
}

.recommendations-list {
    padding-left: 10px;
    list-style-type: none;
}

.recommendations-list li {
    margin-bottom: 15px;
    line-height: 1.6;
    position: relative;
    padding-left: 30px;
}

.recommendations-list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 5px;
    width: 18px;
    height: 18px;
    background-color: var(--apple-light-blue);
    border-radius: 50%;
}

.recommendations-list li:after {
    content: '';
    position: absolute;
    left: 7px;
    top: 9px;
    width: 4px;
    height: 8px;
    border: solid var(--apple-blue);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.contact-info {
    background-color: var(--apple-light-blue);
    padding: 25px;
    border-radius: var(--apple-border-radius);
    margin-bottom: 25px;
    box-shadow: var(--apple-shadow);
    border-left: 4px solid var(--apple-blue);
}

.contact-info p {
    margin: 0;
    line-height: 1.6;
    color: var(--apple-dark-gray);
}

/* Loading overlay */
.dpe-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.dpe-loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 122, 255, 0.2);
    border-top: 3px solid var(--apple-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.dpe-scale-item.active:after {
    content: '→';
    position: absolute;
    right: 15px;
    font-size: 20px;
    animation: pulse 1.5s infinite;
}

.ges-scale-item.active:after {
    content: '→';
    position: absolute;
    right: 15px;
    font-size: 20px;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

/* Responsive */
@media (max-width: 768px) {
    .dpe-simulator-container {
        border-radius: 0;
        box-shadow: none;
        margin: 0;
        width: 100%;
    }
    
    .dpe-simulator-header {
        padding: 25px 15px;
    }
    
    .dpe-simulator-header h2 {
        font-size: 24px;
    }
    
    .dpe-simulator-benefits {
        flex-direction: column;
        align-items: center;
    }
    
    .benefit-item {
        margin: 5px 0;
        width: 80%;
    }
    
    .dpe-simulator-step {
        padding: 25px 20px;
    }
    
    .option-group {
        flex-direction: column;
    }
    
    .option-item {
        width: 100%;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .prev-step-btn,
    .next-step-btn,
    .submit-btn {
        width: 100%;
    }
    
    .dpe-result,
    .ges-result {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .dpe-result-class,
    .ges-result-class {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .dpe-scale-container,
    .ges-scale-container,
    .cost-estimation,
    .recommendations,
    .contact-info {
        padding: 20px 15px;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dpe-simulator-step {
    animation: fadeIn 0.5s ease-out;
}

.dpe-simulator-results {
    animation: fadeIn 0.7s ease-out;
}

/* Styles pour les appareils iOS */
@supports (-webkit-touch-callout: none) {
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="number"],
    select {
        font-size: 16px; /* Évite le zoom sur iOS */
    }
    
    .option-item label {
        padding: 14px 15px; /* Augmente la zone de toucher sur iOS */
    }
    
    .prev-step-btn,
    .next-step-btn,
    .submit-btn,
    .restart-btn {
        padding: 16px 25px; /* Augmente la zone de toucher sur iOS */
    }
}