/* Security Configurator Styles - Version 1.2.0 - Sans Dark Mode */

.security-configurator {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Progress Indicator */
.progress-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 50px 0;
    padding: 0 20px;
    position: relative;
}

.progress-step {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    position: relative;
    margin: 0 25px;
    transition: all 0.4s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 2;
}

.progress-step.active {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.progress-step.completed {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
}

.progress-step.completed {
    font-size: 0;
}

.progress-step.completed::before {
    content: "✓";
    font-size: 16px;
    font-weight: 900;
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    width: 50px;
    height: 4px;
    background: linear-gradient(90deg, #e2e8f0, #cbd5e1);
    transform: translateY(-50%);
    border-radius: 2px;
    z-index: 1;
}

.progress-step.completed:not(:last-child)::after {
    background: linear-gradient(90deg, #10b981, #059669);
}

/* Steps */
.step {
    display: none;
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    min-height: 500px;
    animation: fadeInUp 0.6s ease-out;
}

.step.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step h2 {
    text-align: center;
    color: #1e293b;
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: 700;
}

/* Location Types */
.location-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.location-type {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.location-type:hover {
    border-color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.15);
}

.location-type.selected {
    border-color: #3b82f6;
    background: #eff6ff;
}

.location-type .icon-apartment,
.location-type .icon-house,
.location-type .icon-business {
    font-size: 48px;
    color: #3b82f6;
    margin-bottom: 15px;
    display: block;
}

.location-type h3 {
    color: #1e293b;
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 600;
}

.location-type p {
    color: #64748b;
    font-size: 14px;
    line-height: 1.5;
}

/* Questions spécifiques et communes */
.location-specific-questions {
    margin-bottom: 30px;
    padding: 30px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    animation: slideDown 0.5s ease-out;
}

.location-specific-questions.hidden {
    display: none;
}

.location-specific-questions.visible {
    display: block;
}

.location-specific-questions h3 {
    color: #1e293b;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: left;
}

.location-specific-questions .question-group {
    margin-bottom: 25px;
}

.location-specific-questions .question-group:last-child {
    margin-bottom: 0;
}

.location-specific-questions select {
    width: 100%;
    max-width: 300px;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 16px;
    background: white;
    color: #1e293b;
    transition: all 0.3s ease;
}

.location-specific-questions select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.location-specific-questions select:hover {
    border-color: #cbd5e1;
}

.common-questions {
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from { 
        opacity: 0; 
        transform: translateY(-20px); 
        max-height: 0; 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
        max-height: 500px; 
    }
}

.question-group {
    margin-bottom: 30px;
}

.question-group:last-child {
    margin-bottom: 0;
}

.question-group h3 {
    color: #1e293b;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: left;
}

.question-group select {
    width: 100%;
    max-width: 300px;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 16px;
    background: white;
    color: #1e293b;
    transition: all 0.3s ease;
}

.question-group select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.question-group select:hover {
    border-color: #cbd5e1;
}

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

.radio-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 12px 20px;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.radio-group label:hover {
    border-color: #3b82f6;
    background: #f8fafc;
}

.radio-group label input[type="radio"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    accent-color: #3b82f6;
}

.radio-group label:has(input[type="radio"]:checked) {
    border-color: #3b82f6;
    background: #eff6ff;
    color: #1e40af;
}

/* Checkbox buttons */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 15px 20px;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
    min-height: 60px;
}

.checkbox-group label:hover {
    border-color: #3b82f6;
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.checkbox-group label input[type="checkbox"] {
    margin-right: 12px;
    width: 18px;
    height: 18px;
    accent-color: #3b82f6;
}

.checkbox-group label:has(input[type="checkbox"]:checked) {
    border-color: #3b82f6;
    background: #eff6ff;
    color: #1e40af;
}

/* Question des animaux masquée pour les entreprises */
.location-type[data-type="business"] + .common-questions #pets-question,
body.business-selected #pets-question {
    display: none !important;
}

/* Section d'informations générales */
.general-info-section {
    background: #f8fafc;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid #e2e8f0;
}

.info-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.total-rooms,
.exterior-doors {
    text-align: center;
}

.total-rooms label,
.exterior-doors label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 10px;
}

.total-rooms input,
.exterior-doors input {
    width: 80px;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.total-rooms input:focus,
.exterior-doors input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.help-text {
    position: relative;
    display: block;
    font-size: 13px;
    color: #64748b;
    margin-top: 8px;
    font-style: italic;
    line-height: 1.4;
    padding: 10px 15px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 8px;
    border-left: 4px solid #3b82f6;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.help-text::before {
    content: "💡";
    margin-right: 8px;
    font-size: 14px;
}

/* Room Details */
.room-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.room-item:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.room-item h4 {
    color: #1e293b;
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.room-item h4::before {
    content: "🏠";
    font-size: 18px;
}

.apartment-room-controls .room-item h4::before {
    content: "🏢";
}

.room-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: start;
}

.apartment-room-controls {
    gap: 25px;
    align-items: start;
}

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

.control-group label {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
}

.control-group select,
.control-group input {
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
}

.control-group select:focus,
.control-group input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.control-group select:hover,
.control-group input:hover {
    border-color: #cbd5e1;
}

.window-door-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    grid-column: span 2;
}

.apartment-room-controls .window-door-controls {
    grid-column: span 2;
}

.room-controls .window-door-controls {
    grid-column: span 2;
}

/* États de validation */
.room-item.valid {
    border-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.room-item.invalid {
    border-color: #ef4444;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.1);
}

.room-item.invalid .control-group select,
.room-item.invalid .control-group input {
    border-color: #ef4444;
}

.room-item.valid .control-group select,
.room-item.valid .control-group input {
    border-color: #10b981;
}

/* Configuration Options */
.configuration-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.config-option {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.config-option:hover {
    border-color: #3b82f6;
    transform: translateY(-2px);
}

.config-option.selected {
    border-color: #3b82f6;
    background: #eff6ff;
}

.config-option h3 {
    color: #1e293b;
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 600;
}

.config-option p {
    color: #64748b;
    font-size: 14px;
}

/* Packs */
.pack-item {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pack-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.pack-item.selected {
    border-color: #3b82f6;
    background: #eff6ff;
}

.pack-item h3 {
    color: #1e293b;
    font-size: 22px;
    margin-bottom: 10px;
    font-weight: 700;
}

.pack-item p {
    color: #64748b;
    margin-bottom: 15px;
    line-height: 1.6;
}

.pack-items-list {
    background: #f8fafc;
    border-radius: 8px;
    padding: 15px;
    margin-top: 15px;
}

.pack-items-list h4 {
    color: #374151;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.pack-items-list ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pack-items-list li {
    color: #64748b;
    font-size: 13px;
    padding: 2px 0;
}

/* Email Capture */
.email-capture {
    background: #f0f9ff;
    border: 2px solid #0ea5e9;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    margin-top: 30px;
}

.email-capture h3 {
    color: #0c4a6e;
    margin-bottom: 15px;
    font-size: 20px;
}

.email-capture input {
    width: 300px;
    max-width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 16px;
    margin-right: 10px;
    margin-bottom: 10px;
}

/* Configuration globale */
.global-config-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #0ea5e9;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    animation: slideInUp 0.6s ease-out;
}

.global-config-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0ea5e9, #0284c7, #0369a1);
}

.global-config-section h3 {
    color: #0c4a6e;
    margin-bottom: 25px;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.global-config-section h3::before {
    content: "🌐";
    font-size: 28px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.rooms-config-section {
    background: #f8fafc;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    border: 1px solid #e2e8f0;
    animation: slideInUp 0.6s ease-out;
}

.rooms-config-section h3 {
    color: #1e293b;
    margin-bottom: 25px;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.rooms-config-section h3::before {
    content: "🏠";
    font-size: 28px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#global-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.global-item {
    background: white;
    border: 2px solid #0ea5e9;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: fadeInScale 0.5s ease-out;
}

.global-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0ea5e9, #0284c7);
    transition: all 0.3s ease;
}

.global-item:hover {
    border-color: #0284c7;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.15);
}

.global-item:hover::before {
    height: 6px;
}

.global-item.selected {
    border-color: #0284c7;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.2);
}

.global-item.selected::before {
    height: 6px;
    background: linear-gradient(90deg, #0284c7, #0369a1);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.global-item .item-info {
    flex: 1;
}

.global-item .item-info h5 {
    color: #0c4a6e;
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 700;
}

.global-item .item-info p {
    color: #64748b;
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

.global-item .item-price {
    color: #0369a1;
    font-weight: 800;
    font-size: 18px;
    min-width: 90px;
    text-align: right;
}

/* Custom Configuration */
.room-config {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.room-config h4 {
    color: #1e293b;
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: 600;
}

.item-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.item-option {
    background: white;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.item-option:hover {
    border-color: #3b82f6;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

.item-option.selected {
    border-color: #3b82f6;
    background: #eff6ff;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}

.item-info {
    flex: 1;
}

.item-info h5 {
    color: #1e293b;
    font-size: 14px;
    margin-bottom: 5px;
    font-weight: 600;
}

.item-info p {
    color: #64748b;
    font-size: 12px;
    margin: 0 0 10px 0;
}

.item-price {
    color: #059669;
    font-weight: 600;
    font-size: 14px;
    margin-left: 15px;
}

.quantity-control {
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    margin-right: 15px;
    transition: all 0.3s ease;
}

.quantity-control:hover {
    border-color: #3b82f6;
}

.quantity-control:focus-within {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.quantity-control button {
    width: 40px;
    height: 40px;
    border: none;
    background: #f8fafc;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.2s ease;
}

.quantity-control button:hover {
    background: #e2e8f0;
    color: #1e293b;
}

.quantity-control button:active {
    background: #cbd5e1;
    transform: scale(0.95);
}

.quantity-control button.minus {
    border-right: 1px solid #e2e8f0;
}

.quantity-control button.plus {
    border-left: 1px solid #e2e8f0;
}

.quantity-control input {
    width: 60px;
    height: 40px;
    text-align: center;
    border: none;
    background: white;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    outline: none;
}

.quantity-control input::-webkit-outer-spin-button,
.quantity-control input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-control input[type=number] {
    -moz-appearance: textfield;
}

/* Bonus Section */
.bonus-section {
    background: #fefce8;
    border: 2px solid #eab308;
    border-radius: 12px;
    padding: 25px;
    margin: 30px 0;
}

.bonus-section h3 {
    color: #a16207;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
}

.bonus-items {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.bonus-item {
    background: white;
    border: 1px solid #fbbf24;
    border-radius: 8px;
    padding: 20px;
    margin: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.bonus-item:hover {
    border-color: #f59e0b;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.1);
}

.bonus-item.selected {
    border-color: #f59e0b;
    background: #fffbeb;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
}

.bonus-item .item-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 20px;
}

.bonus-item .item-details {
    flex: 1;
}

.bonus-item .item-details h5 {
    color: #1e293b;
    font-size: 16px;
    margin-bottom: 5px;
    font-weight: 600;
}

.bonus-item .item-details p {
    color: #64748b;
    font-size: 14px;
    margin: 0;
}

.bonus-item .quantity-control {
    display: flex;
    align-items: center;
    gap: 0;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    overflow: hidden;
    margin-right: 20px;
}

.bonus-item .quantity-control button {
    width: 36px;
    height: 36px;
    border: none;
    background: #f1f5f9;
    color: #475569;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.2s ease;
}

.bonus-item .quantity-control button:hover {
    background: #e2e8f0;
    color: #1e293b;
}

.bonus-item .quantity-control input {
    width: 50px;
    height: 36px;
    text-align: center;
    border: none;
    background: white;
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    outline: none;
}

.bonus-item .item-price {
    color: #059669;
    font-weight: 700;
    font-size: 16px;
    min-width: 80px;
    text-align: right;
}

/* Total Price */
.total-price {
    background: #ecfdf5;
    border: 2px solid #10b981;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    margin: 30px 0;
}

.total-price h3 {
    color: #065f46;
    font-size: 24px;
    margin: 0;
    font-weight: 700;
}

/* Navigation Buttons */
.step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #e2e8f0;
}

.step-1 .step-navigation,
.step-4a .step-navigation {
    justify-content: center;
}

.btn {
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-next,
.btn-add-to-cart,
.btn-send-email {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-next:hover,
.btn-add-to-cart:hover,
.btn-send-email:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.btn-prev {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: #64748b;
    border-color: #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-prev:hover {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #475569;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn:disabled:hover {
    background: #6b7280;
    border-color: #6b7280;
    transform: none;
}

/* Loading State */
.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f4f6;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Messages */
.message {
    padding: 16px 20px;
    border-radius: 12px;
    margin: 20px 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInDown 0.3s ease-out;
}

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

.message.success {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #166534;
    border: 1px solid #bbf7d0;
}

.message.success::before {
    content: "✅";
    font-size: 18px;
}

.message.error {
    background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%);
    color: #dc2626;
    border: 1px solid #fecaca;
}

.message.error::before {
    content: "❌";
    font-size: 18px;
}

.message.info {
    background: linear-gradient(135deg, #eff6ff 0%, #bfdbfe 100%);
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
}

.message.info::before {
    content: "ℹ️";
    font-size: 18px;
}

.close-message {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.close-message:hover {
    opacity: 1;
}

/* Icons (Font Awesome ou équivalent) */
.icon-apartment::before { content: "🏢"; }
.icon-house::before { content: "🏠"; }
.icon-business::before { content: "🏢"; }

/* Validations visuelles */
.question-group.invalid select,
.question-group.invalid input {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.question-group.valid select,
.question-group.valid input {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Styles pour les sections masquées/affichées */
.additional-questions.hidden,
.common-questions.hidden {
    display: none;
}

.additional-questions.visible,
.common-questions.visible {
    display: block;
}

/* Focus states pour l'accessibilité */
.location-type:focus,
.config-option:focus,
.pack-item:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

button:focus,
.btn:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

input:focus,
select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .security-configurator {
        padding: 15px;
    }
    
    .step {
        padding: 20px;
    }
    
    .step h2 {
        font-size: 24px;
    }
    
    .progress-indicator {
        margin: 30px 0;
        padding: 0 10px;
    }
    
    .progress-step {
        width: 40px;
        height: 40px;
        margin: 0 15px;
        font-size: 16px;
    }
    
    .progress-step.completed::before {
        font-size: 14px;
    }
    
    .progress-step:not(:last-child)::after {
        width: 30px;
        height: 3px;
    }
    
    .location-types,
    .configuration-options {
        grid-template-columns: 1fr;
    }
    
    .location-specific-questions,
    .common-questions {
        padding: 20px;
    }
    
    .question-group h3 {
        font-size: 16px;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .checkbox-group label {
        min-height: 50px;
        padding: 12px 15px;
    }
    
    .email-capture input {
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .step-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .info-row {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .global-config-section,
    .rooms-config-section {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    .global-config-section h3,
    .rooms-config-section h3 {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    #global-items {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .global-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 20px;
    }
    
    .global-item .item-info {
        width: 100%;
    }
    
    .global-item .quantity-control {
        align-self: center;
    }
    
    .global-item .item-price {
        align-self: flex-end;
        font-size: 20px;
    }
    
    .apartment-room-controls .window-door-controls,
    .room-controls .window-door-controls {
        grid-template-columns: 1fr;
        gap: 15px;
        grid-column: span 1;
    }
    
    .apartment-room-controls {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .room-controls {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .bonus-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .bonus-item .item-info {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .bonus-item .item-details {
        width: 100%;
    }
    
    .bonus-item .quantity-control {
        margin-right: 0;
    }
    
    .bonus-item .item-price {
        align-self: flex-end;
        font-size: 18px;
    }
    
    .item-selector {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
    
    .item-option {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .item-option .item-info {
        width: 100%;
    }
    
    .item-option .item-price {
        align-self: flex-end;
        margin-left: 0;
    }
}

/* Print styles */
@media print {
    .security-configurator {
        background: white;
        color: black;
    }
    
    .step-navigation,
    .progress-indicator {
        display: none;
    }
    
    .step {
        display: block !important;
        page-break-inside: avoid;
    }
    
    .global-config-section,
    .rooms-config-section {
        break-inside: avoid;
    }
    
    .bonus-section {
        break-inside: avoid;
    }
    
    .total-price {
        break-inside: avoid;
    }
}

/* Transitions générales */
* {
    transition: all 0.3s ease;
}

button, .btn {
    transition: all 0.2s ease;
}

.quantity-control button {
    transition: all 0.15s ease;
}

/* Animations personnalisées */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes bounceIn {
    0% { opacity: 0; transform: scale(0.3); }
    50% { opacity: 1; transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { opacity: 1; transform: scale(1); }
}

/* Application des animations */
.location-type {
    animation: fadeIn 0.5s ease-out;
}

.config-option {
    animation: slideInLeft 0.5s ease-out;
}

.pack-item {
    animation: slideInRight 0.5s ease-out;
}

.global-item {
    animation: bounceIn 0.6s ease-out;
}

/* Styles spéciaux pour les états interactifs */
.location-type:active,
.config-option:active,
.pack-item:active {
    transform: scale(0.98);
}

.btn:active {
    transform: scale(0.95);
}

.quantity-control button:active {
    transform: scale(0.9);
}

/* Optimisations pour les animations */
.security-configurator * {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000px;
    perspective: 1000px;
}

/* Amélioration des performances */
.step,
.global-item,
.location-type,
.config-option,
.pack-item {
    will-change: transform, opacity;
}

/* Correction pour les navigateurs plus anciens */
@supports not (display: grid) {
    .location-types,
    .configuration-options,
    .checkbox-group,
    .info-row,
    #global-items,
    .item-selector {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .location-type,
    .config-option,
    .checkbox-group label,
    .total-rooms,
    .exterior-doors,
    .global-item,
    .item-option {
        flex: 1 1 300px;
    }
}