/**
 * Post Umzug Offerte Form - Frontend Styles
 * Professional, Full-Width, Responsive Design
 */

/* CSS Variables - Post Umzug Brand Colors */
:root {
    --puf-primary: #E85A4F;
    --puf-primary-dark: #D1483D;
    --puf-primary-light: #FEF2F1;
    --puf-secondary: #2C3E50;
    --puf-success: #27AE60;
    --puf-warning: #F39C12;
    --puf-danger: #E74C3C;
    --puf-white: #FFFFFF;
    --puf-gray-50: #FAFAFA;
    --puf-gray-100: #F5F5F5;
    --puf-gray-200: #E5E5E5;
    --puf-gray-300: #D4D4D4;
    --puf-gray-400: #A3A3A3;
    --puf-gray-500: #737373;
    --puf-gray-600: #525252;
    --puf-gray-700: #404040;
    --puf-gray-800: #262626;
    --puf-gray-900: #171717;
    --puf-radius: 12px;
    --puf-radius-sm: 8px;
    --puf-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --puf-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --puf-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --puf-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Reset for form container */
.post-umzug-form-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 20px 0;
    box-sizing: border-box;
    background: var(--puf-white);
}

.post-umzug-form-wrapper * {
    box-sizing: border-box;
}

/* Progress Steps - Full Width */
.puf-progress {
    padding: 30px 20px;
    background: var(--puf-white);
    border-bottom: 1px solid var(--puf-gray-200);
}

.puf-progress-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    max-width: 600px;
    margin: 0 auto;
}

.puf-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

.puf-step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--puf-gray-200);
    color: var(--puf-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.puf-step.active .puf-step-number {
    background: var(--puf-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(232, 90, 79, 0.4);
}

.puf-step.completed .puf-step-number {
    background: var(--puf-success);
    color: white;
}

.puf-step.completed .puf-step-number::before {
    content: '✓';
}

.puf-step.completed .puf-step-number {
    font-size: 0;
}

.puf-step-label {
    font-size: 12px;
    color: var(--puf-gray-500);
    font-weight: 500;
    white-space: nowrap;
}

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

.puf-step.completed .puf-step-label {
    color: var(--puf-success);
}

.puf-step-line {
    flex: 1;
    max-width: 80px;
    min-width: 20px;
    height: 3px;
    background: var(--puf-gray-200);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.puf-step-line.active {
    background: var(--puf-success);
}

/* Form Container - Full Width */
.puf-form {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    background: var(--puf-white);
}

/* Step Content */
.puf-step-content {
    display: none;
    animation: fadeInUp 0.4s ease;
}

.puf-step-content.active {
    display: block;
}

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

/* Step Header */
.puf-step-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--puf-gray-100);
}

.puf-step-header svg {
    width: 56px;
    height: 56px;
    color: var(--puf-primary);
    margin-bottom: 16px;
}

.puf-step-header h3 {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 700;
    color: var(--puf-gray-900);
}

.puf-step-header p {
    margin: 0;
    color: var(--puf-gray-500);
    font-size: 16px;
}

/* Form Groups */
.puf-form-group {
    margin-bottom: 24px;
}

.puf-form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--puf-gray-700);
    font-size: 15px;
}

.puf-required {
    color: var(--puf-danger);
    margin-left: 2px;
}

/* Input Wrapper - Fixed Icon Positioning */
.puf-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.puf-input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--puf-gray-400);
    pointer-events: none;
    width: 20px;
    height: 20px;
    z-index: 2;
}

/* Input Fields - Default Padding */
.puf-form input[type="text"],
.puf-form input[type="email"],
.puf-form input[type="tel"],
.puf-form input[type="date"],
.puf-form select,
.puf-form textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--puf-gray-200);
    border-radius: var(--puf-radius-sm);
    font-size: 16px;
    color: var(--puf-gray-800);
    background: var(--puf-white);
    transition: all 0.2s ease;
    line-height: 1.5;
    min-height: 56px;
}

/* Extra padding for fields with icons */
.puf-form input.has-icon,
.puf-form select.has-icon {
    padding-left: 52px;
}

/* Select styling */
.puf-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' 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 16px center;
    background-size: 20px;
    padding-right: 48px;
}

.puf-form textarea {
    resize: vertical;
    min-height: 140px;
    padding: 16px;
}

/* Focus States */
.puf-form input:focus,
.puf-form select:focus,
.puf-form textarea:focus {
    outline: none;
    border-color: var(--puf-primary);
    box-shadow: 0 0 0 4px rgba(232, 90, 79, 0.1);
}

/* Form Row - Two Columns */
.puf-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 640px) {
    .puf-form-row {
        grid-template-columns: 1fr;
    }
}

/* Checkbox Group */
.puf-checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
}

@media (max-width: 640px) {
    .puf-checkbox-group {
        grid-template-columns: 1fr;
    }
}

.puf-checkbox {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 16px;
    border: 2px solid var(--puf-gray-200);
    border-radius: var(--puf-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--puf-white);
}

.puf-checkbox:hover {
    border-color: var(--puf-primary);
    background: var(--puf-primary-light);
}

.puf-checkbox input {
    display: none;
}

.puf-checkbox-box {
    width: 24px;
    height: 24px;
    border: 2px solid var(--puf-gray-300);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    background: white;
}

.puf-checkbox-box::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: 700;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.puf-checkbox input:checked + .puf-checkbox-box {
    background: var(--puf-primary);
    border-color: var(--puf-primary);
}

.puf-checkbox input:checked + .puf-checkbox-box::after {
    opacity: 1;
}

.puf-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--puf-gray-700);
    font-weight: 500;
}

.puf-checkbox input:checked ~ .puf-checkbox-label {
    color: var(--puf-primary);
    font-weight: 600;
}

.puf-checkbox-label svg {
    width: 20px;
    height: 20px;
    color: var(--puf-gray-400);
}

.puf-checkbox input:checked ~ .puf-checkbox-label svg {
    color: var(--puf-primary);
}

/* Navigation Buttons */
.puf-form-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 2px solid var(--puf-gray-100);
    gap: 16px;
}

.puf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border: none;
    border-radius: var(--puf-radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    min-height: 56px;
}

.puf-btn-primary {
    background: var(--puf-primary);
    color: white;
}

.puf-btn-primary:hover {
    background: var(--puf-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(232, 90, 79, 0.3);
}

.puf-btn-secondary {
    background: var(--puf-gray-100);
    color: var(--puf-gray-700);
    border: 2px solid var(--puf-gray-200);
}

.puf-btn-secondary:hover {
    background: var(--puf-gray-200);
    border-color: var(--puf-gray-300);
}

.puf-btn-outline {
    background: transparent;
    color: var(--puf-primary);
    border: 2px solid var(--puf-primary);
}

.puf-btn-outline:hover {
    background: var(--puf-primary);
    color: white;
}

.puf-btn-lg {
    padding: 18px 40px;
    font-size: 18px;
}

.puf-btn-loader {
    display: flex;
    align-items: center;
    gap: 10px;
}

.puf-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Success Message */
.puf-success {
    text-align: center;
    padding: 60px 20px;
    background: var(--puf-white);
    max-width: 600px;
    margin: 0 auto;
}

.puf-success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #27AE60, #219A52);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    color: white;
    box-shadow: 0 10px 30px rgba(39, 174, 96, 0.3);
}

.puf-success h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--puf-gray-900);
    margin: 0 0 12px;
}

.puf-success p {
    color: var(--puf-gray-600);
    margin: 0 0 8px;
    font-size: 16px;
}

.puf-success-note {
    background: var(--puf-primary-light);
    padding: 20px;
    border-radius: var(--puf-radius-sm);
    color: var(--puf-primary-dark) !important;
    font-weight: 600;
    margin: 24px 0 !important;
}

/* Error State */
.puf-form input.error,
.puf-form select.error,
.puf-form textarea.error {
    border-color: var(--puf-danger);
    background: #FEF2F2;
}

.puf-form input.error:focus,
.puf-form select.error:focus,
.puf-form textarea.error:focus {
    box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1);
}

/* Toast Notification */
.puf-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 18px 28px;
    border-radius: var(--puf-radius-sm);
    color: white;
    font-weight: 600;
    box-shadow: var(--puf-shadow-xl);
    z-index: 9999;
    animation: slideInRight 0.3s ease;
    max-width: 400px;
}

.puf-toast.error {
    background: var(--puf-danger);
}

.puf-toast.success {
    background: var(--puf-success);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Full Width Container */
.puf-container-full {
    width: 100%;
    max-width: 100%;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .puf-header {
        padding: 16px;
    }
    
    .puf-logo {
        flex-direction: column;
        text-align: center;
    }
    
    .puf-logo-icon {
        width: 48px;
        height: 48px;
    }
    
    .puf-logo-text h2 {
        font-size: 20px;
    }
    
    .puf-hero {
        padding: 32px 16px;
    }
    
    .puf-progress {
        padding: 20px 16px;
    }
    
    .puf-step-number {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .puf-step-label {
        font-size: 10px;
    }
    
    .puf-step-line {
        max-width: 30px;
    }
    
    .puf-form {
        padding: 24px 16px;
    }
    
    .puf-step-header h3 {
        font-size: 22px;
    }
    
    .puf-form-group {
        margin-bottom: 20px;
    }
    
    .puf-form input,
    .puf-form select,
    .puf-form textarea {
        padding: 14px 14px 14px 48px;
        font-size: 16px;
        min-height: 52px;
    }
    
    .puf-input-icon {
        left: 14px;
        width: 18px;
        height: 18px;
    }
    
    .puf-form-nav {
        flex-direction: column-reverse;
        gap: 12px;
    }
    
    .puf-btn {
        width: 100%;
        padding: 16px 24px;
    }
    
    .puf-checkbox {
        padding: 16px 14px;
    }
    
    .puf-features {
        padding: 24px 16px;
        gap: 16px;
    }
    
    .puf-feature {
        padding: 24px 20px;
    }
    
    .puf-feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .puf-success {
        padding: 40px 16px;
    }
    
    .puf-success-icon {
        width: 80px;
        height: 80px;
    }
    
    .puf-success h3 {
        font-size: 26px;
    }
}

/* Print Styles */
@media print {
    .puf-header,
    .puf-progress,
    .puf-form-nav,
    .puf-features {
        display: none;
    }
    
    .puf-form {
        box-shadow: none;
    }
}