/**
 * Alber Wartungsvertrag - Bestelltool Styles
 * Design: Alber Marketing e.K.
 */

:root {
    --alber-primary: #1a1a2e;
    --alber-primary-light: #16213e;
    --alber-accent: #e94560;
    --alber-accent-hover: #d63d56;
    --alber-success: #10b981;
    --alber-warning: #f59e0b;
    --alber-error: #ef4444;
    --alber-info: #3b82f6;
    --alber-text: #333;
    --alber-text-light: #666;
    --alber-text-muted: #999;
    --alber-bg-light: #f8f9fa;
    --alber-border: #e5e7eb;
    --alber-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --alber-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --alber-radius: 12px;
    --alber-radius-sm: 8px;
}

/* Order Button */
.alber-order-button {
    display: inline-block;
    background: var(--alber-accent);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--alber-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.alber-order-button:hover {
    background: var(--alber-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--alber-shadow);
}

/* Modal */
.alber-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.alber-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.alber-modal-container {
    position: relative;
    background: white;
    border-radius: var(--alber-radius);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.alber-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--alber-bg-light);
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--alber-text-light);
    transition: all 0.2s;
    z-index: 10;
}

.alber-modal-close:hover {
    background: var(--alber-primary);
    color: white;
}

/* Progress Bar */
.alber-progress {
    padding: 2rem 2rem 1rem;
    background: var(--alber-primary);
    border-radius: var(--alber-radius) var(--alber-radius) 0 0;
}

.alber-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.alber-progress-fill {
    height: 100%;
    background: var(--alber-accent);
    border-radius: 2px;
    transition: width 0.4s ease;
}

.alber-progress-steps {
    display: flex;
    justify-content: space-between;
}

.alber-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.alber-progress-step.active,
.alber-progress-step.completed {
    opacity: 1;
}

.alber-progress-step .step-number {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    transition: all 0.3s;
}

.alber-progress-step.active .step-number {
    background: var(--alber-accent);
}

.alber-progress-step.completed .step-number {
    background: var(--alber-success);
}

.alber-progress-step.completed .step-number::after {
    content: '✓';
}

.alber-progress-step .step-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
}

/* Form Steps */
.alber-step {
    padding: 2rem;
}

.alber-step-header {
    text-align: center;
    margin-bottom: 2rem;
}

.alber-step-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.alber-step-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--alber-primary);
    margin-bottom: 0.5rem;
}

.alber-step-header p {
    color: var(--alber-text-light);
    font-size: 1rem;
}

/* Form Elements */
.alber-form-group {
    margin-bottom: 1.25rem;
}

.alber-form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--alber-text);
    margin-bottom: 0.5rem;
}

.alber-form-group input,
.alber-form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--alber-border);
    border-radius: var(--alber-radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: white;
}

.alber-form-group input:focus,
.alber-form-group select:focus {
    outline: none;
    border-color: var(--alber-accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.alber-form-group input::placeholder {
    color: var(--alber-text-muted);
}

.alber-input-wrapper {
    display: flex;
    align-items: stretch;
}

.alber-input-prefix {
    background: var(--alber-bg-light);
    border: 2px solid var(--alber-border);
    border-right: none;
    border-radius: var(--alber-radius-sm) 0 0 var(--alber-radius-sm);
    padding: 0 1rem;
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--alber-text-muted);
}

.alber-input-wrapper input {
    border-radius: 0 var(--alber-radius-sm) var(--alber-radius-sm) 0;
}

.alber-hint {
    font-size: 0.8rem;
    color: var(--alber-text-muted);
    margin-top: 0.5rem;
}

.alber-form-row {
    margin-bottom: 0;
}

.alber-form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.alber-form-row-3 {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1rem;
}

/* WordPress Check */
.alber-check-result {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    border-radius: var(--alber-radius-sm);
    background: var(--alber-bg-light);
}

.alber-check-loading {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--alber-text-light);
}

.alber-check-success {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--alber-success);
    font-weight: 600;
}

.alber-check-success .alber-check-icon {
    width: 28px;
    height: 28px;
    background: var(--alber-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.alber-check-error {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--alber-error);
}

.alber-check-error .alber-check-icon {
    width: 28px;
    height: 28px;
    background: var(--alber-error);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* Spinner */
.alber-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--alber-border);
    border-top-color: var(--alber-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.alber-spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Package Cards */
.alber-packages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.alber-package-card {
    position: relative;
    border: 2px solid var(--alber-border);
    border-radius: var(--alber-radius);
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
}

.alber-package-card:hover {
    border-color: var(--alber-accent);
    transform: translateY(-2px);
    box-shadow: var(--alber-shadow);
}

.alber-package-card input {
    position: absolute;
    opacity: 0;
}

.alber-package-card input:checked + .alber-package-content {
    /* Visual feedback handled by parent */
}

.alber-package-card:has(input:checked) {
    border-color: var(--alber-accent);
    background: rgba(233, 69, 96, 0.05);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.alber-package-card.popular {
    border-color: var(--alber-accent);
}

.alber-package-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--alber-accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
}

.alber-package-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.alber-package-icon {
    font-size: 1.5rem;
}

.alber-package-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--alber-primary);
}

.alber-package-price {
    margin-bottom: 1rem;
}

.alber-package-price .price-amount {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--alber-primary);
}

.alber-package-price .price-period {
    font-size: 0.875rem;
    color: var(--alber-text-muted);
}

.alber-package-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
    font-size: 0.85rem;
}

.alber-package-features li {
    padding: 0.35rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--alber-text-light);
}

.alber-package-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--alber-success);
    font-weight: bold;
}

.alber-package-rate {
    font-size: 0.8rem;
    color: var(--alber-text-muted);
    padding-top: 0.75rem;
    border-top: 1px solid var(--alber-border);
}

.alber-package-rate strong {
    color: var(--alber-accent);
}

.alber-package-rate s {
    color: var(--alber-text-muted);
}

/* Billing Options */
.alber-billing-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.alber-billing-option {
    position: relative;
    border: 2px solid var(--alber-border);
    border-radius: var(--alber-radius-sm);
    padding: 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
}

.alber-billing-option:hover {
    border-color: var(--alber-accent);
}

.alber-billing-option input {
    position: absolute;
    opacity: 0;
}

.alber-billing-option:has(input:checked) {
    border-color: var(--alber-accent);
    background: rgba(233, 69, 96, 0.05);
}

.alber-billing-option.recommended {
    border-color: var(--alber-success);
}

.alber-billing-option .billing-badge {
    position: absolute;
    top: -8px;
    right: 10px;
    background: var(--alber-success);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
}

.alber-billing-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.alber-billing-content .billing-name {
    font-weight: 600;
    color: var(--alber-primary);
}

.alber-billing-content .billing-discount {
    background: var(--alber-success);
    color: white;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.alber-billing-content .billing-price {
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.9rem;
    color: var(--alber-text-light);
}

/* Payment Options */
.alber-payment-section {
    margin-bottom: 1.5rem;
}

.alber-payment-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--alber-primary);
}

.alber-payment-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.alber-payment-option {
    position: relative;
    border: 2px solid var(--alber-border);
    border-radius: var(--alber-radius-sm);
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.alber-payment-option:hover {
    border-color: var(--alber-accent);
}

.alber-payment-option input {
    position: absolute;
    opacity: 0;
}

.alber-payment-option:has(input:checked) {
    border-color: var(--alber-accent);
    background: rgba(233, 69, 96, 0.05);
}

.alber-payment-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alber-payment-content .payment-icon {
    font-size: 1.5rem;
}

.alber-payment-content .payment-name {
    display: block;
    font-weight: 600;
    color: var(--alber-primary);
}

.alber-payment-content .payment-desc {
    display: block;
    font-size: 0.8rem;
    color: var(--alber-text-muted);
}

.alber-sepa-fields {
    background: var(--alber-bg-light);
    padding: 1.5rem;
    border-radius: var(--alber-radius-sm);
    margin-top: 1rem;
}

.alber-sepa-note {
    font-size: 0.8rem;
    color: var(--alber-text-muted);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--alber-border);
}

/* Summary */
.alber-summary {
    background: var(--alber-bg-light);
    border-radius: var(--alber-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.alber-summary-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--alber-border);
}

.alber-summary-section:last-of-type {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.alber-summary-section h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--alber-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

.alber-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 0;
    font-size: 0.95rem;
}

.alber-summary-row span {
    color: var(--alber-text-light);
}

.alber-summary-row strong {
    color: var(--alber-primary);
}

.alber-summary-total {
    background: white;
    margin: 1.5rem -1.5rem -1.5rem;
    padding: 1.5rem;
    border-radius: 0 0 var(--alber-radius) var(--alber-radius);
    border-top: 2px solid var(--alber-border);
}

.alber-summary-total .total {
    font-size: 1.1rem;
    padding-top: 0.75rem;
    margin-top: 0.5rem;
    border-top: 1px dashed var(--alber-border);
}

.alber-summary-total .total strong {
    font-size: 1.25rem;
    color: var(--alber-accent);
}

.alber-summary-total .discount {
    color: var(--alber-success);
}

/* Terms Checkbox */
.alber-terms {
    margin-bottom: 1.5rem;
}

.alber-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--alber-text-light);
}

.alber-checkbox input {
    position: absolute;
    opacity: 0;
}

.alber-checkbox .checkmark {
    width: 22px;
    height: 22px;
    border: 2px solid var(--alber-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s;
}

.alber-checkbox input:checked + .checkmark {
    background: var(--alber-accent);
    border-color: var(--alber-accent);
}

.alber-checkbox input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 0.875rem;
}

.alber-checkbox a {
    color: var(--alber-accent);
    text-decoration: none;
}

.alber-checkbox a:hover {
    text-decoration: underline;
}

/* Buttons */
.alber-step-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--alber-border);
    margin-top: 1.5rem;
}

.alber-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--alber-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.alber-btn-primary {
    background: var(--alber-accent);
    color: white;
    margin-left: auto;
}

.alber-btn-primary:hover {
    background: var(--alber-accent-hover);
    transform: translateY(-1px);
}

.alber-btn-primary:disabled {
    background: var(--alber-text-muted);
    cursor: not-allowed;
    transform: none;
}

.alber-btn-secondary {
    background: var(--alber-bg-light);
    color: var(--alber-text);
    border: 1px solid var(--alber-border);
}

.alber-btn-secondary:hover {
    background: var(--alber-border);
}

/* Success State */
.alber-step-success {
    text-align: center;
    padding: 3rem 2rem;
}

.alber-success-content {
    max-width: 400px;
    margin: 0 auto;
}

.alber-success-icon {
    width: 80px;
    height: 80px;
    background: var(--alber-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.alber-success-content h2 {
    font-size: 1.5rem;
    color: var(--alber-primary);
    margin-bottom: 0.75rem;
}

.alber-success-message {
    color: var(--alber-text-light);
    margin-bottom: 1.5rem;
}

.alber-success-details {
    background: var(--alber-bg-light);
    padding: 1rem;
    border-radius: var(--alber-radius-sm);
    margin-bottom: 1.5rem;
}

.alber-success-details p {
    margin: 0.25rem 0;
    color: var(--alber-text);
}

.alber-success-next {
    text-align: left;
    background: var(--alber-bg-light);
    padding: 1.5rem;
    border-radius: var(--alber-radius-sm);
    margin-bottom: 1.5rem;
}

.alber-success-next h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--alber-primary);
    margin-bottom: 0.75rem;
}

.alber-success-next ol {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--alber-text-light);
    font-size: 0.9rem;
}

.alber-success-next ol li {
    margin-bottom: 0.35rem;
}

/* Responsive */
@media (max-width: 768px) {
    .alber-modal-container {
        max-height: 100vh;
        border-radius: 0;
        margin: 0;
    }

    .alber-modal {
        padding: 0;
    }

    .alber-progress {
        padding: 1.5rem 1rem 1rem;
    }

    .alber-progress-step .step-label {
        display: none;
    }

    .alber-step {
        padding: 1.5rem;
    }

    .alber-step-header h2 {
        font-size: 1.25rem;
    }

    .alber-packages {
        grid-template-columns: 1fr;
    }

    .alber-package-card.popular {
        order: -1;
    }

    .alber-billing-options {
        grid-template-columns: 1fr;
    }

    .alber-payment-options {
        grid-template-columns: 1fr;
    }

    .alber-form-row-2,
    .alber-form-row-3 {
        grid-template-columns: 1fr;
    }

    .alber-step-actions {
        flex-direction: column-reverse;
    }

    .alber-btn {
        width: 100%;
    }

    .alber-btn-primary {
        margin-left: 0;
    }

    .alber-modal-close {
        top: 0.5rem;
        right: 0.5rem;
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .alber-package-price .price-amount {
        font-size: 1.5rem;
    }

    .alber-form-group input,
    .alber-form-group select {
        padding: 0.75rem;
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* Error States */
.alber-form-group.has-error input,
.alber-form-group.has-error select {
    border-color: var(--alber-error);
}

.alber-form-group .error-message {
    color: var(--alber-error);
    font-size: 0.8rem;
    margin-top: 0.35rem;
}

/* Loading State */
.alber-btn-submit.loading .btn-text {
    display: none;
}

.alber-btn-submit.loading .btn-loading {
    display: inline-flex !important;
    align-items: center;
}

/* Smooth scrolling within modal */
.alber-modal-container {
    scroll-behavior: smooth;
}

/* Print styles */
@media print {
    .alber-modal {
        display: none !important;
    }
}