/**
 * Autocenter PKW Ankauf Formular - Styles
 * Modern, responsive und barrierefrei
 */

/* Container */
.autocenter-ankauf-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.autocenter-ankauf-form-container {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.autocenter-ankauf-form {
    padding: 40px;
}

/* Honeypot - verstecken */
.autocenter-ankauf-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Sektionen */
.autocenter-ankauf-section {
    margin-bottom: 35px;
}

.autocenter-ankauf-section-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #a90707;
    position: relative;
}

.autocenter-ankauf-section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 80px;
    height: 2px;
    background: #a90707;
}

/* Rows und Fields */
.autocenter-ankauf-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.autocenter-ankauf-row:last-child {
    margin-bottom: 0;
}

.autocenter-ankauf-field {
    display: flex;
    flex-direction: column;
    position: relative;
}

.autocenter-ankauf-field-full {
    flex: 1 1 100%;
}

.autocenter-ankauf-field-half {
    flex: 1 1 calc(50% - 10px);
    min-width: 250px;
}

/* Labels */
.autocenter-ankauf-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.required {
    color: #a90707;
    font-weight: 700;
}

/* Inputs und Selects */
.autocenter-ankauf-input,
.autocenter-ankauf-select,
.autocenter-ankauf-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-family: inherit;
    color: #333;
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    transition: all 0.3s ease;
    outline: none;
}

.autocenter-ankauf-input:focus,
.autocenter-ankauf-select:focus,
.autocenter-ankauf-textarea:focus {
    border-color: #a90707;
    box-shadow: 0 0 0 3px rgba(169, 7, 7, 0.1);
}

.autocenter-ankauf-input:hover,
.autocenter-ankauf-select:hover,
.autocenter-ankauf-textarea:hover {
    border-color: #c0c0c0;
}

.autocenter-ankauf-input::placeholder,
.autocenter-ankauf-textarea::placeholder {
    color: #999;
}

/* Select - benutzerdefinierten Pfeil */
.autocenter-ankauf-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23333' d='M1.41 0L6 4.59 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

/* Textarea */
.autocenter-ankauf-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

/* Checkboxen */
.autocenter-ankauf-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.autocenter-ankauf-checkbox-field {
    position: relative;
}

.autocenter-ankauf-checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
}

.autocenter-ankauf-checkbox {
    appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    margin-right: 10px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    background: #fff;
}

.autocenter-ankauf-checkbox:hover {
    border-color: #a90707;
}

.autocenter-ankauf-checkbox:checked {
    background: #a90707;
    border-color: #a90707;
}

.autocenter-ankauf-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 1px;
    width: 6px;
    height: 11px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.autocenter-ankauf-checkbox:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(169, 7, 7, 0.1);
}

.autocenter-ankauf-checkbox-text {
    font-size: 14px;
    color: #555;
    line-height: 1.5;
    padding-top: 1px;
}

.autocenter-ankauf-privacy .autocenter-ankauf-checkbox-text {
    font-size: 13px;
    color: #666;
}

.autocenter-ankauf-privacy .autocenter-ankauf-checkbox-text a {
    color: #a90707;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.autocenter-ankauf-privacy .autocenter-ankauf-checkbox-text a:hover {
    color: #7d0505;
}

/* Error Messages */
.autocenter-ankauf-error {
    display: none;
    font-size: 13px;
    color: #d32f2f;
    margin-top: 6px;
    padding-left: 4px;
}

.autocenter-ankauf-error.show {
    display: block;
}

.autocenter-ankauf-field.error .autocenter-ankauf-input,
.autocenter-ankauf-field.error .autocenter-ankauf-select,
.autocenter-ankauf-field.error .autocenter-ankauf-textarea {
    border-color: #d32f2f;
}

.autocenter-ankauf-field.error .autocenter-ankauf-label {
    color: #d32f2f;
}

/* Submit Button */
.autocenter-ankauf-submit-wrapper {
    margin-top: 30px;
    text-align: center;
}

.autocenter-ankauf-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 48px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #a90707 0%, #7d0505 100%);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(169, 7, 7, 0.3);
    min-width: 220px;
}

.autocenter-ankauf-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(169, 7, 7, 0.4);
}

.autocenter-ankauf-submit-btn:active {
    transform: translateY(0);
}

.autocenter-ankauf-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.autocenter-ankauf-submit-btn .btn-text {
    display: inline-block;
}

.autocenter-ankauf-submit-btn.loading .btn-text {
    display: none;
}

.autocenter-ankauf-submit-btn.loading .btn-loader {
    display: inline-block !important;
}

/* Spinner Animation */
.spinner {
    animation: rotate 2s linear infinite;
    width: 24px;
    height: 24px;
}

.spinner .path {
    stroke: #fff;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

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

@keyframes dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

/* Success/Error Messages */
.autocenter-ankauf-message {
    margin-top: 25px;
    padding: 16px 20px;
    border-radius: 6px;
    font-size: 15px;
    line-height: 1.6;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.autocenter-ankauf-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.autocenter-ankauf-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.autocenter-ankauf-message.success::before {
    content: '✓ ';
    font-weight: 700;
    margin-right: 4px;
}

.autocenter-ankauf-message.error::before {
    content: '✕ ';
    font-weight: 700;
    margin-right: 4px;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .autocenter-ankauf-form {
        padding: 30px 20px;
    }

    .autocenter-ankauf-field-half {
        flex: 1 1 100%;
    }

    .autocenter-ankauf-section-title {
        font-size: 18px;
    }

    .autocenter-ankauf-checkboxes {
        grid-template-columns: 1fr;
    }

    .autocenter-ankauf-submit-btn {
        width: 100%;
        padding: 14px 24px;
    }
}

@media screen and (max-width: 480px) {
    .autocenter-ankauf-wrapper {
        padding: 10px;
    }

    .autocenter-ankauf-form {
        padding: 20px 15px;
    }

    .autocenter-ankauf-input,
    .autocenter-ankauf-select,
    .autocenter-ankauf-textarea {
        font-size: 16px; /* Verhindert Zoom auf iOS */
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles für Tastaturnavigation */
.autocenter-ankauf-checkbox:focus-visible,
.autocenter-ankauf-input:focus-visible,
.autocenter-ankauf-select:focus-visible,
.autocenter-ankauf-textarea:focus-visible,
.autocenter-ankauf-submit-btn:focus-visible {
    outline: 2px solid #a90707;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .autocenter-ankauf-input,
    .autocenter-ankauf-select,
    .autocenter-ankauf-textarea {
        border-width: 2px;
    }

    .autocenter-ankauf-submit-btn {
        border: 2px solid #fff;
    }
}

/* Dark Mode Support (optional) */
@media (prefers-color-scheme: dark) {
    .autocenter-ankauf-form-container {
        background: #1e1e1e;
    }

    .autocenter-ankauf-section-title,
    .autocenter-ankauf-label,
    .autocenter-ankauf-input,
    .autocenter-ankauf-select,
    .autocenter-ankauf-textarea {
        color: #e0e0e0;
    }

    .autocenter-ankauf-input,
    .autocenter-ankauf-select,
    .autocenter-ankauf-textarea {
        background: #2a2a2a;
        border-color: #404040;
    }

    .autocenter-ankauf-checkbox {
        background: #2a2a2a;
        border-color: #404040;
    }

    .autocenter-ankauf-checkbox-text {
        color: #b0b0b0;
    }
}