/**
 * Vehicle Valuation Widget Styles - HIGH-END WOW EDITION
 * ABVB Lead Magnet: "Wat is jouw auto waard?"
 * 
 * Brand guidelines:
 * - Primary color: #ACD400 (Lime Green) 
 * - Dark theme: #111111 / #1a1a1a
 * - Font: Inter or system sans-serif
 * - Mobile-first responsive
 * - Glassmorphism effects
 * - Micro-animations everywhere
 */

/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* CSS Variables for easy theming */
:root {
    --abvb-primary: #ACD400;
    --abvb-primary-dark: #8CB300;
    --abvb-primary-light: #C4E200;
    --abvb-dark: #111111;
    --abvb-dark-2: #1a1a1a;
    --abvb-dark-3: #222222;
    --abvb-dark-4: #333333;
    --abvb-text: #ffffff;
    --abvb-text-muted: #cccccc;
    --abvb-text-dim: #999999;
    --abvb-success: #00a651;
    --abvb-warning: #feb715;
    --abvb-danger: #ed1c24;
    --abvb-shadow: 0 10px 40px rgba(0,0,0,0.5);
    --abvb-shadow-xl: 0 20px 60px rgba(0,0,0,0.7);
    --abvb-glow: 0 0 20px rgba(172,212,0,0.3);
    --abvb-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base styles */
* {
    box-sizing: border-box;
}

/* Widget Container - Premium Look */
.vehicle-valuation-widget {
    background: linear-gradient(135deg, var(--abvb-dark) 0%, var(--abvb-dark-2) 100%);
    padding: 80px 0;
    margin: 60px 0;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--abvb-shadow-xl);
}

/* Glassmorphism overlay */
.vehicle-valuation-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 20%, rgba(172, 212, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Top gradient accent */
.vehicle-valuation-widget::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--abvb-primary) 0%, var(--abvb-primary-dark) 50%, var(--abvb-primary-light) 100%);
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.vehicle-valuation-widget__inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header - Bold & Confident */
.vehicle-valuation-widget__header {
    text-align: center;
    margin-bottom: 60px;
}

.vehicle-valuation-widget__title {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    color: var(--abvb-text);
    margin: 0 0 20px 0;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vehicle-valuation-widget__subtitle {
    font-size: 1.25rem;
    color: var(--abvb-text-muted);
    margin: 0 0 10px 0;
    line-height: 1.5;
}

/* Sub-CTA text */
.vehicle-valuation-widget__sub-cta {
    font-size: 0.95rem;
    color: var(--abvb-primary);
    margin: 0;
    font-weight: 500;
}

/* Progress Indicator */
.progress-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.progress-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--abvb-dark-4);
    transition: var(--abvb-transition);
    position: relative;
}

.progress-dot.active {
    background: var(--abvb-primary);
    box-shadow: var(--abvb-glow);
    transform: scale(1.3);
}

.progress-dot.completed {
    background: var(--abvb-primary-dark);
}

.progress-text {
    margin-left: 16px;
    font-size: 0.875rem;
    color: var(--abvb-text-muted);
    font-weight: 500;
}

/* Form Steps - Smooth transitions */
.valuation-step {
    display: none;
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.valuation-step--active {
    display: block;
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Form Elements - Premium Feel */
.form-group {
    margin-bottom: 32px;
}

.form-label {
    display: block;
    color: var(--abvb-text);
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 1rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.form-label i {
    color: var(--abvb-primary);
    margin-right: 8px;
    font-size: 1.2em;
}

/* License Plate Input - Dutch Style */
.kenteken-input-wrapper {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.form-input {
    width: 100%;
    padding: 20px 24px;
    background: var(--abvb-dark-3);
    border: 3px solid var(--abvb-dark-4);
    border-radius: 16px;
    color: var(--abvb-text);
    font-size: 1.25rem;
    font-weight: 700;
    transition: var(--abvb-transition);
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.05em;
    text-align: center;
}

/* Dutch License Plate Style */
.form-input#kenteken {
    background: linear-gradient(135deg, #FFD500 0%, #FFED00 100%);
    color: #000000;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 1.75rem;
    padding: 24px;
    border: 4px solid #003DA5;
    box-shadow: 0 4px 12px rgba(255, 213, 0, 0.3);
}

.form-input#kenteken::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

.nl-flag {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 20px;
    background: linear-gradient(to bottom, #AE1C28 0%, #AE1C28 33.33%, #ffffff 33.33%, #ffffff 66.66%, #21468B 66.66%, #21468B 100%);
    border: 1px solid #ccc;
}

.form-input:focus {
    outline: none;
    border-color: var(--abvb-primary);
    box-shadow: 0 0 0 4px rgba(172, 212, 0, 0.1), var(--abvb-glow);
    transform: translateY(-2px);
}

.form-input:not(#kenteken):hover {
    border-color: var(--abvb-primary-dark);
}

.form-hint {
    font-size: 0.875rem;
    color: var(--abvb-text-dim);
    margin-top: 8px;
    text-align: center;
}

/* Buttons - Premium CTAs */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 18px 36px;
    background: linear-gradient(135deg, var(--abvb-primary) 0%, var(--abvb-primary-dark) 100%);
    color: #000000;
    border: none;
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: var(--abvb-transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 16px rgba(172, 212, 0, 0.3);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

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

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(172, 212, 0, 0.4);
}

.btn:active {
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn:disabled:hover {
    box-shadow: 0 4px 16px rgba(172, 212, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--abvb-primary);
    color: var(--abvb-primary);
    box-shadow: none;
}

.btn-secondary:hover {
    background: var(--abvb-primary);
    color: #000000;
    box-shadow: var(--abvb-glow);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
}

.btn-whatsapp:hover {
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

/* Loading states */
.btn.loading {
    pointer-events: none;
    position: relative;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    margin: auto;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Skeleton Loading */
.skeleton-loader {
    display: none;
    padding: 20px;
    background: var(--abvb-dark-3);
    border-radius: 16px;
    margin: 20px 0;
}

.skeleton-loader.active {
    display: block;
}

.skeleton-line {
    height: 20px;
    background: linear-gradient(90deg, var(--abvb-dark-4) 0%, var(--abvb-dark-2) 50%, var(--abvb-dark-4) 100%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: 8px;
    margin-bottom: 12px;
}

.skeleton-line:last-child {
    margin-bottom: 0;
}

.skeleton-line.short {
    width: 40%;
}

.skeleton-line.medium {
    width: 70%;
}

@keyframes skeleton-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Vehicle Info Display - Premium Cards */
#vehicle-info {
    animation: fadeInUp 0.6s ease;
}

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

.vehicle-header {
    text-align: center;
    margin-bottom: 32px;
    padding: 24px;
    background: var(--abvb-dark-3);
    border-radius: 16px;
    border: 1px solid var(--abvb-dark-4);
}

#vehicle-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--abvb-text);
    margin: 0 0 12px 0;
}

.vehicle-subtitle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 1.125rem;
    color: var(--abvb-text-muted);
}

.vehicle-subtitle span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Vehicle Specs Grid - Staggered Animation */
.vehicle-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.spec-card {
    background: var(--abvb-dark-3);
    border: 1px solid var(--abvb-dark-4);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: var(--abvb-transition);
    animation: fadeInScale 0.5s ease backwards;
    position: relative;
    overflow: hidden;
}

/* Staggered animation delays */
.spec-card:nth-child(1) { animation-delay: 0.1s; }
.spec-card:nth-child(2) { animation-delay: 0.2s; }
.spec-card:nth-child(3) { animation-delay: 0.3s; }
.spec-card:nth-child(4) { animation-delay: 0.4s; }
.spec-card:nth-child(5) { animation-delay: 0.5s; }
.spec-card:nth-child(6) { animation-delay: 0.6s; }
.spec-card:nth-child(7) { animation-delay: 0.7s; }
.spec-card:nth-child(8) { animation-delay: 0.8s; }

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.spec-card:hover {
    transform: translateY(-4px);
    border-color: var(--abvb-primary);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.spec-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--abvb-primary), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.spec-card:hover::before {
    transform: translateX(100%);
}

.spec-label {
    font-size: 0.875rem;
    color: var(--abvb-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    font-weight: 500;
}

.spec-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--abvb-text);
    margin: 0;
}

.spec-value.large {
    font-size: 1.5rem;
}

/* APK Badges */
.apk-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-left: 8px;
}

.apk-badge--ok {
    background: rgba(0, 166, 81, 0.2);
    color: var(--abvb-success);
}

.apk-badge--warning {
    background: rgba(254, 183, 21, 0.2);
    color: var(--abvb-warning);
}

.apk-badge--expired {
    background: rgba(237, 28, 36, 0.2);
    color: var(--abvb-danger);
}

/* Energy Label */
.energy-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 1.25rem;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.energy-label--A, .energy-label--A1, .energy-label--A2, .energy-label--A3 { background: #00a651; }
.energy-label--B { background: #50b848; }
.energy-label--C { background: #bed733; }
.energy-label--D { background: #fff200; color: #333; }
.energy-label--E { background: #feb715; }
.energy-label--F { background: #f6891f; }
.energy-label--G { background: #ed1c24; }

/* Euro Norm Badge */
.euro-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
}

.euro-badge--6 {
    background: rgba(0, 166, 81, 0.2);
    color: var(--abvb-success);
}

.euro-badge--5 {
    background: rgba(254, 183, 21, 0.2);
    color: var(--abvb-warning);
}

.euro-badge--4, .euro-badge--3 {
    background: rgba(237, 28, 36, 0.2);
    color: var(--abvb-danger);
}

/* Color Indicator */
.color-indicator {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-left: 8px;
    vertical-align: middle;
    border: 2px solid var(--abvb-dark-4);
}

/* Recall Warning */
.recall-warning {
    background: rgba(237, 28, 36, 0.1);
    border: 2px solid var(--abvb-danger);
    border-radius: 12px;
    padding: 16px;
    margin: 20px 0;
    text-align: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.recall-warning strong {
    color: var(--abvb-danger);
    font-size: 1.125rem;
}

/* Valuation Display - WOW Factor */
#valuation-result {
    text-align: center;
    padding: 40px;
    background: var(--abvb-dark-3);
    border-radius: 20px;
    border: 2px solid var(--abvb-primary);
    margin: 32px 0;
    position: relative;
    overflow: hidden;
}

#valuation-result::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--abvb-primary), var(--abvb-primary-dark), var(--abvb-primary), var(--abvb-primary-light));
    background-size: 400% 400%;
    animation: gradient-rotate 8s linear infinite;
    z-index: -1;
    border-radius: 20px;
}

@keyframes gradient-rotate {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

.valuation-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

#valuation-catalog-price {
    font-size: 1.125rem;
    color: var(--abvb-text-dim);
    text-decoration: line-through;
    margin-bottom: 16px;
}

#price-range {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--abvb-primary);
    margin: 20px 0;
    letter-spacing: -0.02em;
}

/* Value Slider */
.value-slider-container {
    max-width: 500px;
    margin: 32px auto;
    padding: 0 20px;
}

.value-slider-track {
    height: 12px;
    background: var(--abvb-dark-4);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.value-slider-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--abvb-danger) 0%, var(--abvb-warning) 50%, var(--abvb-primary) 100%);
    border-radius: 6px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.value-slider-indicator {
    position: absolute;
    top: -8px;
    width: 28px;
    height: 28px;
    background: var(--abvb-primary);
    border: 4px solid var(--abvb-dark);
    border-radius: 50%;
    transform: translateX(-50%);
    transition: left 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--abvb-glow);
}

.value-slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    font-size: 0.875rem;
    color: var(--abvb-text-muted);
}

/* Contact Form Summary */
.vehicle-summary {
    background: var(--abvb-dark-3);
    border: 1px solid var(--abvb-dark-4);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 32px;
    text-align: center;
}

.vehicle-summary h3 {
    font-size: 1.25rem;
    margin: 0 0 8px 0;
    color: var(--abvb-text);
}

.vehicle-summary p {
    margin: 4px 0;
    color: var(--abvb-text-muted);
}

.summary-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--abvb-primary);
    margin: 12px 0;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin: 32px 0;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--abvb-dark-3);
    border: 1px solid var(--abvb-dark-4);
    border-radius: 12px;
    font-size: 0.875rem;
    color: var(--abvb-text-muted);
}

.trust-badge i {
    color: var(--abvb-primary);
    font-size: 1.25rem;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 60px 20px;
    animation: fadeInScale 0.6s ease;
}

.success-icon {
    font-size: 5rem;
    color: var(--abvb-primary);
    margin-bottom: 24px;
    animation: checkmark 0.8s ease;
}

@keyframes checkmark {
    0% {
        transform: scale(0) rotate(-45deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotate(-45deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* WhatsApp Section */
.whatsapp-section {
    text-align: center;
    margin: 32px 0;
    padding: 24px;
    background: var(--abvb-dark-3);
    border-radius: 16px;
}

.whatsapp-section p {
    margin-bottom: 16px;
    color: var(--abvb-text-muted);
}

/* Back Button */
.btn-back {
    position: absolute;
    top: -50px;
    left: 0;
    background: transparent;
    border: 1px solid var(--abvb-dark-4);
    padding: 8px 16px;
    font-size: 0.875rem;
    color: var(--abvb-text-muted);
}

.btn-back:hover {
    border-color: var(--abvb-primary);
    color: var(--abvb-primary);
}

/* Error Messages */
.valuation-error {
    background: rgba(237, 28, 36, 0.1);
    border: 2px solid var(--abvb-danger);
    color: var(--abvb-danger);
    padding: 16px;
    border-radius: 12px;
    margin: 20px 0;
    text-align: center;
}

/* Brand Logos */
.brand-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .vehicle-valuation-widget {
        padding: 60px 0;
        margin: 40px -15px;
        border-radius: 0;
    }
    
    .vehicle-valuation-widget__title {
        font-size: 2rem;
    }
    
    .vehicle-specs {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .spec-card {
        padding: 16px;
    }
    
    .spec-label {
        font-size: 0.75rem;
    }
    
    .spec-value {
        font-size: 1rem;
    }
    
    #price-range {
        font-size: 1.75rem;
    }
    
    .trust-badges {
        gap: 12px;
    }
    
    .trust-badge {
        padding: 8px 12px;
        font-size: 0.75rem;
    }
    
    .btn {
        width: 100%;
        padding: 16px 24px;
    }
}

@media (max-width: 480px) {
    .vehicle-specs {
        grid-template-columns: 1fr;
    }
    
    .progress-text {
        display: none;
    }
}

/* Print Styles */
@media print {
    .vehicle-valuation-widget {
        background: white;
        color: black;
        box-shadow: none;
    }
}