/* CSS Variables for Brand Colors */
:root {
    /* Primary Colors */
    --primary-blue: #0060EF;
    --primary-dark: #1a1a1a;
    --primary-black: #000000;
    --primary-white: #ffffff;
    
    /* Secondary Colors */
    --secondary-gray-50: #fafbfc;
    --secondary-gray-100: #f8f9fa;
    --secondary-gray-200: #e9ecef;
    --secondary-gray-300: #dee2e6;
    --secondary-gray-400: #ced4da;
    --secondary-gray-500: #6c757d;
    --secondary-gray-600: #495057;
    --secondary-gray-700: #343a40;
    --secondary-gray-800: #212529;
    
    /* Accent Colors - More sophisticated palette */
    --accent-success: #059669;
    --accent-warning: #d97706;
    --accent-danger: #dc2626;
    --accent-info: #0284c7;
    
    /* Professional gradients */
    --gradient-primary: linear-gradient(135deg, #0060EF 0%, #004CC9 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    --gradient-subtle: linear-gradient(135deg, #fafbfc 0%, #f8f9fa 100%);
    
    /* Typography - Professional font stack */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing - More refined scale */
    --space-xs: 0.25rem;    /* 4px */
    --space-sm: 0.5rem;     /* 8px */
    --space-md: 0.75rem;    /* 12px */
    --space-lg: 1rem;       /* 16px */
    --space-xl: 1.5rem;     /* 24px */
    --space-2xl: 2rem;      /* 32px */
    --space-3xl: 3rem;      /* 48px */
    --space-4xl: 4rem;      /* 64px */
    --space-5xl: 6rem;      /* 96px */
    
    /* Border Radius - Sparkasse-inspired minimal design */
    --radius-sm: 0.125rem;
    --radius-md: 0.125rem;  /* Minimal for professional look */
    --radius-lg: 0.125rem;
    --radius-xl: 0.25rem;
    --radius-2xl: 0.375rem;
    --radius-minimal: 0.125rem; /* For Sparkasse-style minimal radius */
    
    /* Dark Theme Colors */
    --dark-bg-primary: #000000;
    --dark-bg-secondary: #111111;
    --dark-bg-tertiary: #1a1a1a;
    --dark-text-primary: #ffffff;
    --dark-text-secondary: #e5e5e5;
    --dark-text-muted: #a0a0a0;
    --dark-border: #333333;
    --dark-accent: #0080ff;
    
    /* Shadows - Professional and subtle */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.03), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-focus: 0 0 0 3px rgba(0, 96, 239, 0.12);
    
    /* Transitions - DJI-inspired smooth easing */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-button: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    scroll-behavior: smooth;
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}


.slide-up {
    animation: slideUp var(--transition-slow) ease-out;
}

/* Card Styles */
.card-style {
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--secondary-gray-200);
}

.card-style:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-gray-300);
}

/* Feature Cards with Background Images */
.feature-card {
    padding: 0;
    overflow: hidden;
    min-height: 380px;
    position: relative;
}

.feature-card-background {
    width: 100%;
    height: 280px;
    background: var(--secondary-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.feature-card-content {
    padding: var(--space-xl);
}

.feature-card h3 {
    margin-bottom: var(--space-md);
    font-size: var(--text-lg);
    font-weight: 600;
}

.feature-card p {
    color: var(--secondary-gray-600);
    line-height: 1.6;
}

.background-industrial {
    background-image: url(/mediafiles/description-images/industrie.jpg);
}

.background-camping {
    background-image: url(/mediafiles/description-images/camping.jpg);
}

.background-commercial {
    background-image: url(/mediafiles/description-images/nutzfahrzeuge.jpg);
}

.background-cars {
    background-image: url(/mediafiles/description-images/kfz.jpg);
}

.background-transport {
    background-image: url(/mediafiles/description-images/transport.jpg);
}

.background-marine {
    background-image: url(/mediafiles/description-images/boot.jpg);
}

/* Product Comparison Styles */
.comparison-section {
    background: var(--secondary-gray-50);
    padding: var(--space-3xl);
    border-radius: var(--radius-lg);
    margin: var(--space-2xl) 0;
}

.comparison-table {
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    font-family: var(--font-primary);
    line-height: 1.6;
}

.comparison-header {
    background: var(--primary-dark);
    color: var(--primary-white);
    padding: var(--space-xl);
    text-align: center;
}

.comparison-header h2 {
    color: var(--primary-white);
    margin-bottom: var(--space-sm);
}

.comparison-products {
    display: grid;
    grid-template-columns: 200px 1fr 1fr 1fr 1fr;
    border-bottom: 1px solid var(--secondary-gray-200);
}

.comparison-product {
    padding: var(--space-2xl);
    text-align: center;
    border-right: 1px solid var(--secondary-gray-200);
    position: relative;
}


.comparison-product-image {
    width: 100%;
    background: var(--secondary-gray-100);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-product-name {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.comparison-product-price {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--space-md);
}

.comparison-features {
    display: grid;
    grid-template-columns: 200px 1fr 1fr 1fr 1fr;
}

.comparison-feature-label {
    padding: var(--space-lg);
    font-weight: 500;
    background: var(--secondary-gray-50);
    border-right: 1px solid var(--secondary-gray-200);
    border-bottom: 1px solid var(--secondary-gray-200);
}

.comparison-feature-value {
    padding: var(--space-lg);
    text-align: center;
    border-right: 1px solid var(--secondary-gray-200);
    border-bottom: 1px solid var(--secondary-gray-200);
}


.comparison-feature-check {
    color: var(--accent-success);
}

.comparison-feature-x {
    color: var(--accent-danger);
}

.comparison-cta {
    display: grid;
    grid-template-columns: 200px 1fr 1fr 1fr 1fr;
    background: var(--secondary-gray-50);
}

.comparison-cta-empty {
    padding: var(--space-lg);
}

.comparison-cta-cell {
    padding: var(--space-lg);
    text-align: center;
    border-right: 1px solid var(--secondary-gray-200);
}


/* Icon Cards */
.icon-card {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    min-height: 340px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

/* Button Styles - DJI-inspired professional design */
.vl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: var(--text-base);
    font-weight: 500;
    line-height: 1.4;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-minimal);
    cursor: pointer;
    transition: all var(--transition-button);
    min-height: 44px;
    gap: var(--space-sm);
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.vl-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.vl-btn:active {
    transform: translateY(0);
    transition-duration: 0.1s;
}

.vl-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 96, 239, 0.12);
}

.vl-btn-primary {
    background: var(--primary-blue);
    color: var(--primary-white);
    border-color: var(--primary-blue);
}

.vl-btn-primary:hover {
    background: #004CC9;
    border-color: #004CC9;
    color: var(--primary-white);
}

.vl-btn-primary:active {
    background: #003A99;
    border-color: #003A99;
}

.vl-btn-secondary {
    background: var(--primary-white);
    color: var(--secondary-gray-700);
    border-color: var(--secondary-gray-300);
}

.vl-btn-secondary:hover {
    background: var(--secondary-gray-50);
    border-color: var(--secondary-gray-400);
    color: var(--primary-dark);
}

.vl-btn-secondary:active {
    background: var(--secondary-gray-100);
    border-color: var(--secondary-gray-500);
}

.vl-btn-ghost {
    background: transparent;
    color: var(--secondary-gray-700);
    border-color: var(--secondary-gray-300);
}

.vl-btn-ghost:hover {
    background: var(--secondary-gray-100);
    border-color: var(--secondary-gray-400);
    color: var(--primary-dark);
}

.vl-btn-ghost:active {
    background: var(--secondary-gray-200);
    border-color: var(--secondary-gray-500);
}

.vl-btn-large {
    padding: 16px 32px;
    font-size: var(--text-lg);
    min-height: 52px;
    border-radius: var(--radius-md);
}

.vl-btn-small {
    padding: 8px 16px;
    font-size: var(--text-sm);
    min-height: 36px;
    border-radius: var(--radius-sm);
}

.dark-vl-btn-primary {
    background: var(--dark-accent);
    border-color: var(--dark-accent);
    color: var(--primary-white);
}

.dark-vl-btn-primary:hover {
    background: #0066cc;
    border-color: #0066cc;
}

.dark-vl-btn-secondary {
    background: transparent;
    border-color: var(--dark-border);
    color: var(--dark-text-primary);
}

.dark-vl-btn-secondary:hover {
    background: var(--dark-bg-tertiary);
    border-color: var(--dark-text-muted);
}


/* Link Styles */
.link {
    color: var(--primary-blue);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-normal);
}

.link:hover {
    color: var(--primary-dark);
}

.link-underline {
    position: relative;
}

.link-underline::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform var(--transition-normal);
}

.link-underline:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.input-group .btn {
    border-radius: 0;
    border: none;
    box-shadow: none;
}

.input-group .btn:focus {
    box-shadow: none;
}


@media (max-width: 768px) {
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* Responsive Design for New Components */
@media (max-width: 768px) {
    .image-card-horizontal {
        flex-direction: column;
    }
    
    .image-card-horizontal .image-card-image {
        width: 100%;
        height: 200px;
    }
    /*
    .comparison-products,
    .comparison-features,
    .comparison-cta {
        grid-template-columns: 1fr;
    }
    
    .comparison-features {
        grid-template-columns: 1fr 1fr;
    }
    
    .comparison-cta {
        grid-template-columns: 1fr 1fr;
    }
    
    .comparison-cards {
        grid-template-columns: 1fr;
    }
*/
    .comparison-table {
        position: relative;
        overflow-x: auto;   /* horizontales Scrollen */
        -webkit-overflow-scrolling: touch;
    }

    .comparison-header {
        background-color: rgba(255, 255, 255, 0);
    }

    .comparison-header h2 {
        color: #000000;
    }

    .comparison-header p {
        color: #000000;    
    }

    .comparison-products,
    .comparison-features,
    .comparison-cta {
        display: grid;
        grid-template-columns: auto repeat(auto-fill, minmax(140px, 1fr));
        /* auto-fill sorgt dafür, dass automatisch so viele Spalten entstehen, 
        wie .comparison-product oder .comparison-feature-value vorhanden sind */
    }

    /* Label-Spalte fixieren */
    /*
    .comparison-feature-label,
    .comparison-cta-empty {
        position: sticky;
        left: 0;
        background: #fff;
        z-index: 2;
    }
    */

    /* Optional: Kopfzeilen (Produktbilder/Namen) sticky */
    /*
    .comparison-products {
        position: sticky;
        top: 0;
        z-index: 3;
        background: #fff;
    }

    */

     /* Einheitliche Spaltenbreite erzwingen */
    .comparison-product,
    .comparison-products::before,
    .comparison-feature-value,
    .comparison-cta-cell {
        min-width: 180px;    /* gleiche Mindestbreite */
        max-width: 180px;    /* optional: fixe Breite */
        box-sizing: border-box;
    }

    /* Label-Spalte schmal halten */
    .comparison-feature-label,
    .comparison-cta-empty {
        min-width: 120px;
        max-width: 180px;
    }


    /* Scrollbar-Optik anpassen (optional) */
    .comparison-table::-webkit-scrollbar {
        height: 6px;
    }
    .comparison-table::-webkit-scrollbar-thumb {
        background: rgba(0,0,0,0.2);
        border-radius: 3px;
    }
}