/* Konfigurator Styles */
:root {
    --konfigurator-bg: #f8f8f8;
    --konfigurator-border: rgba(17, 17, 68, 0.1);
    --konfigurator-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --konfigurator-highlight: var(--accent-color);
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Konfigurator Container */
.konfigurator-section {
    padding: 80px 0 100px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(232, 208, 175, 0.1) 100%);
}

.konfigurator-container {
    background-color: var(--white-color);
    border-radius: 15px;
    box-shadow: var(--konfigurator-shadow);
    overflow: hidden;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.konfigurator-intro {
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

/* Progress Bar */
.progress-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px 40px;
    background: linear-gradient(135deg, rgba(248, 248, 248, 1) 0%, rgba(232, 208, 175, 0.1) 100%);
    border-bottom: 1px solid var(--konfigurator-border);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white-color);
    color: var(--dark-gray);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    border: 2px solid var(--konfigurator-border);
    transition: all 0.3s ease;
}

.step-text {
    font-size: 14px;
    color: var(--dark-gray);
    font-weight: 500;
    transition: all 0.3s ease;
}

.progress-line {
    flex: 1;
    height: 3px;
    background-color: var(--konfigurator-border);
    position: relative;
    z-index: 1;
}

/* Active Step Styling */
.progress-step.active .step-number {
    background: var(--gradient-secondary);
    color: var(--primary-color);
    border-color: var(--accent-color);
}

.progress-step.active .step-text {
    color: var(--primary-color);
    font-weight: 600;
}

.progress-step.completed .step-number {
    background: var(--gradient-primary);
    color: var(--white-color);
    border-color: var(--primary-color);
}

.progress-step.completed .step-text {
    color: var(--primary-color);
}

/* Konfigurator Content Area */
.konfigurator-content {
    padding: 40px;
}

.konfigurator-step {
    animation: fadeIn 0.5s ease;
}

.konfigurator-step h2 {
    text-align: center;
    margin-bottom: 15px;
}

/* Theme Grid - Step 1 */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.theme-item {
    background-color: var(--white-color);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    padding: 30px;
    text-align: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.theme-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.theme-item.selected {
    border-color: var(--accent-color);
    background-color: rgba(232, 208, 175, 0.1);
}

.theme-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white-color);
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.theme-item:hover .theme-icon,
.theme-item.selected .theme-icon {
    background: var(--gradient-secondary);
    color: var(--primary-color);
}

.theme-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
}

.theme-hover-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
}

.theme-item:hover .theme-hover-image {
    opacity: 0.15;
}

/* Contact Form - Step 2 */
.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 20px;
    gap: 20px;
}

.form-group {
    flex: 1;
    min-width: 250px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--konfigurator-border);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(198, 158, 78, 0.2);
}

.form-control.error {
    border-color: #ff3b3b;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 4px;
    margin-right: 10px;
}

/* Dynamic Questions - Step 3 */
.question-container {
    background-color: var(--white-color);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--konfigurator-border);
    transition: all 0.3s ease;
}

.question-container:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.question-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.option-item {
    border: 1px solid var(--konfigurator-border);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.option-item:hover {
    background-color: rgba(232, 208, 175, 0.1);
    transform: translateY(-3px);
}

.option-item.selected {
    border-color: var(--accent-color);
    background-color: rgba(232, 208, 175, 0.2);
}

.option-item-icon {
    margin-bottom: 8px;
    color: var(--primary-color);
}

.option-item-text {
    font-weight: 500;
    font-size: 15px;
}

.range-slider {
    width: 100%;
    margin: 20px 0;
}

.range-slider-container {
    position: relative;
    padding: 10px 0;
}

.range-slider-values {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 14px;
    color: var(--dark-gray);
}

.range-slider-current {
    text-align: center;
    font-weight: 600;
    margin-top: 5px;
    color: var(--primary-color);
}

.input-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #e0e0e0;
    outline: none;
}

.input-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    cursor: pointer;
    border: 1px solid var(--accent-color);
}

.input-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    cursor: pointer;
    border: 1px solid var(--accent-color);
}

/* Success Message - Step 4 */
.success-message {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    font-size: 60px;
    color: #4CAF50;
    margin-bottom: 20px;
}

.upload-container {
    background-color: var(--konfigurator-bg);
    border-radius: 10px;
    padding: 25px;
    margin: 30px auto;
    max-width: 600px;
    text-align: left;
}

.file-upload {
    margin-top: 20px;
    text-align: center;
}

.custom-file-upload {
    display: inline-block;
    padding: 15px 35px;
    background: var(--gradient-secondary);
    color: var(--primary-color);
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    z-index: 1;
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
    font-size: 16px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: auto;
    min-width: 200px;
}

.custom-file-upload:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary-color);
    transition: all 0.5s ease;
    z-index: -1;
}

.custom-file-upload:hover {
    color: var(--secondary-color) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.custom-file-upload:hover:before {
    width: 100%;
}

.custom-file-upload i {
    margin-right: 8px;
}

input[type="file"] {
    display: none;
}

#file-upload-status {
    margin-top: 15px;
    font-size: 14px;
}

/* Button Container */
.btn-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 30px auto;
    flex-wrap: wrap;
    width: auto;
    padding: 0;
}

/* Configurator specific styles that extend the unified button system */
.weiter-button:disabled,
.next-step-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    background: #cccccc !important;
    color: #666666 !important;
    pointer-events: none;
}

.weiter-button:disabled:before,
.next-step-btn:disabled:before {
    display: none;
}

/* Mobile-First Responsive Design */

/* Base Mobile Styles */
.options-container {
    grid-template-columns: 1fr;
}

.frage-item {
    padding: 15px;
}

.btn-container {
    flex-direction: column;
    width: 100%;
}

.weiter-button,
.back-step-btn,
.next-step-btn,
.upload-btn,
.finish-btn {
    width: 100%;
    max-width: 300px;
    margin: 10px 0;
}

/* Medium devices (768px and up) */
@media (min-width: 768px) {
    .options-container {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .frage-item {
        padding: 20px;
    }
    
    .btn-container {
        flex-direction: row;
        width: auto;
    }
    
    .weiter-button,
    .back-step-btn,
    .next-step-btn,
    .upload-btn,
    .finish-btn {
        width: auto;
        max-width: none;
        margin: 5px;
    }
    
    .theme-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .summary-answers li {
        display: flex;
        align-items: flex-start;
    }
    
    .summary-answers li strong {
        width: 40%;
        margin-bottom: 0;
        padding-right: 15px;
    }
}

/* Zusätzliche Stile für den erweiterten Konfigurator */

/* Konfigurations-Zusammenfassung auf Schritt 4 */
.config-summary {
    background-color: #f9f7f3;
    border-radius: 10px;
    padding: 20px 25px;
    margin: 20px auto 30px;
    max-width: 800px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--konfigurator-border);
}

.config-summary h3 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 20px;
}

.summary-theme {
    background-color: rgba(232, 208, 175, 0.3);
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--primary-color);
}

.summary-answers {
    list-style: none;
    padding: 0;
    margin: 0;
}

.summary-answers li {
    border-bottom: 1px solid var(--konfigurator-border);
    padding: 12px 0;
    line-height: 1.4;
}

.summary-answers li:last-child {
    border-bottom: none;
}

.summary-answers li strong {
    display: block;
    margin-bottom: 5px;
    color: var(--dark-gray);
}

/* Verbesserte Benutzererfahrung für Desktop und Mobile */
@media (min-width: 768px) {
    .theme-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .options-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .summary-answers li {
        display: flex;
        align-items: flex-start;
    }
    
    .summary-answers li strong {
        width: 40%;
        margin-bottom: 0;
        padding-right: 15px;
    }
}

/* Verbesserungen für Optionsauswahl */
.option-item {
    position: relative;
    overflow: hidden;
}

.option-item.selected::before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-color);
    color: var(--white-color);
    font-size: 12px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom-left-radius: 8px;
}

.option-item-icon {
    font-size: 22px;
    margin-bottom: 12px;
    transition: transform 0.3s ease;
}

.option-item:hover .option-item-icon {
    transform: scale(1.2);
}

/* Verbesserte Slider-Darstellung */
.input-slider {
    height: 10px;
    border-radius: 5px;
    background: linear-gradient(to right, var(--accent-color) 0%, #e0e0e0 0%);
}

.input-slider::-webkit-slider-thumb {
    box-shadow: 0 0 0 4px rgba(198, 158, 78, 0.2);
    transition: all 0.2s ease;
}

.input-slider::-webkit-slider-thumb:hover {
    box-shadow: 0 0 0 6px rgba(198, 158, 78, 0.4);
}

.input-slider::-moz-range-thumb {
    box-shadow: 0 0 0 4px rgba(198, 158, 78, 0.2);
    transition: all 0.2s ease;
}

.input-slider::-moz-range-thumb:hover {
    box-shadow: 0 0 0 6px rgba(198, 158, 78, 0.4);
}

.range-slider-current {
    font-size: 18px;
    padding: 8px 0;
    animation: pulse 1s ease-in-out infinite alternate;
}

/* Barrierefreiheitsverbesserungen */
.option-item:focus-visible,
.form-control:focus-visible,
.btn:focus-visible,
.custom-file-upload:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Verbesserte Fortschrittsanzeige */
.progress-step.active .step-number::after {
    content: '';
    position: absolute;
    width: 46px;
    height: 46px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.progress-line {
    position: relative;
    overflow: hidden;
}

.progress-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--accent-color);
    transition: width 0.5s ease;
}

.progress-step.completed + .progress-line::after {
    width: 100%;
}

/* Error Styles */
.error-message {
    background-color: #fff3f3;
    border: 1px solid #ffcdd2;
    color: #d32f2f;
    padding: 15px;
    margin: 10px 0;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

.question-error {
    background-color: #fff8e1;
    border: 1px solid #ffe082;
    color: #ff8f00;
    padding: 10px;
    margin: 5px 0;
    border-radius: 4px;
    font-size: 13px;
    animation: fadeIn 0.3s ease;
}

.frage-container.has-error {
    border-color: #ffcdd2;
}

.frage-container.has-error .frage-titel {
    color: #d32f2f;
}

/* Removed old btn styles - now using unified weiter-button styles */

/* Verbesserte Upload-Komponente */
.file-upload {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.custom-file-upload {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.custom-file-upload:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

#file-upload-status {
    margin-top: 15px;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 8px 12px;
    border-radius: 5px;
}

/* Fragen-Container */
.fragen-bereich {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.frage-item {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    padding: 20px;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.frage-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.frage-titel {
    color: var(--primary-color);
    font-size: 1.2em;
    margin-bottom: 15px;
    font-weight: 600;
}

/* Options Container */
.options-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.option-item {
    background: #f5f5f5;
    border: 2px solid #ddd;
    border-radius: 6px;
    padding: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.option-item:hover {
    background: #e9e9e9;
    transform: translateY(-2px);
}

.option-item.selected {
    background: var(--accent-color);
    border-color: var(--primary-color);
    color: white;
}

.option-icon {
    margin-right: 10px;
    width: 24px;
    text-align: center;
    color: inherit;
}

.option-text {
    flex: 1;
}

/* Slider Container */
.slider-container {
    padding: 20px 10px;
}

.range-slider {
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
    margin: 20px 0;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.range-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.slider-value {
    text-align: center;
    margin-top: 10px;
    font-weight: bold;
    color: var(--primary-color);
}

/* Multiple Selection */
.options-container.multiple .option-item.selected {
    background: var(--accent-color);
    border-color: var(--primary-color);
    color: white;
}

/* Animation für neue Fragen */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.frage-item {
    animation: slideIn 0.3s ease-out;
}