/**
 * SLA Blocks - Global Design System
 * Centrale styling variabelen voor alle blocks
 */

:root {
    /* Colors - Primary */
    --sla-color-primary: #1a1a2e;
    --sla-color-primary-light: #16213e;
    --sla-color-primary-dark: #0f0f1a;
    
    /* Colors - Accent (blauw) */
    --sla-color-accent: #2563eb;
    --sla-color-accent-light: rgba(37, 99, 235, 0.15);
    --sla-color-accent-dark: #1d4ed8;
    
    /* Container */
    --sla-container-width: 60%;
    --sla-container-max-width: 1100px;
    --sla-container-width-mobile: 92%;
    
    /* Colors - Neutral */
    --sla-color-white: #ffffff;
    --sla-color-black: #000000;
    --sla-color-gray-100: #f8f9fa;
    --sla-color-gray-200: #e9ecef;
    --sla-color-gray-300: #dee2e6;
    --sla-color-gray-400: #ced4da;
    --sla-color-gray-500: #adb5bd;
    --sla-color-gray-600: #6c757d;
    --sla-color-gray-700: #495057;
    --sla-color-gray-800: #343a40;
    --sla-color-gray-900: #212529;
    
    /* Typography */
    --sla-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --sla-font-family-heading: var(--sla-font-family);
    
    --sla-font-size-xs: 0.75rem;
    --sla-font-size-sm: 0.875rem;
    --sla-font-size-base: 1rem;
    --sla-font-size-lg: 1.125rem;
    --sla-font-size-xl: 1.25rem;
    --sla-font-size-2xl: 1.5rem;
    --sla-font-size-3xl: 2rem;
    --sla-font-size-4xl: 2.5rem;
    --sla-font-size-5xl: 3.2rem;
    
    --sla-font-weight-normal: 400;
    --sla-font-weight-medium: 500;
    --sla-font-weight-semibold: 600;
    --sla-font-weight-bold: 700;
    
    --sla-line-height-tight: 1.2;
    --sla-line-height-normal: 1.5;
    --sla-line-height-relaxed: 1.6;
    
    /* Spacing */
    --sla-spacing-xs: 0.25rem;
    --sla-spacing-sm: 0.5rem;
    --sla-spacing-md: 1rem;
    --sla-spacing-lg: 1.5rem;
    --sla-spacing-xl: 2rem;
    --sla-spacing-2xl: 3rem;
    --sla-spacing-3xl: 4rem;
    --sla-spacing-4xl: 6rem;
    
    /* Border Radius */
    --sla-radius-sm: 4px;
    --sla-radius-md: 6px;
    --sla-radius-lg: 12px;
    --sla-radius-xl: 20px;
    --sla-radius-2xl: 30px;
    --sla-radius-full: 9999px;
    
    /* Shadows */
    --sla-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --sla-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --sla-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --sla-shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --sla-transition-fast: 150ms ease;
    --sla-transition-base: 300ms ease;
    --sla-transition-slow: 500ms ease;
    
    /* Z-index */
    --sla-z-dropdown: 100;
    --sla-z-sticky: 200;
    --sla-z-overlay: 300;
    --sla-z-modal: 400;
    --sla-z-toast: 500;
    
    /* Container */
    --sla-container-sm: 640px;
    --sla-container-md: 768px;
    --sla-container-lg: 1024px;
    --sla-container-xl: 1280px;
    --sla-container-2xl: 1536px;
    
    /* Buttons */
    --sla-btn-padding-x: 1.75rem;
    --sla-btn-padding-y: 0.9rem;
    --sla-btn-font-size: 0.95rem;
    --sla-btn-radius: var(--sla-radius-md);
    --sla-btn-bg: rgba(20, 20, 20, 0.9);
    --sla-btn-bg-hover: rgba(40, 40, 40, 0.95);
    --sla-btn-border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Responsive container widths */
/* Desktop (1100-1400px) */
@media (max-width: 1400px) {
    :root {
        --sla-container-width: 70%;
    }
}

/* Tablet (768-1100px) */
@media (max-width: 1100px) {
    :root {
        --sla-container-width: 80%;
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    :root {
        --sla-container-width: 92%;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --sla-color-gray-100: #1a1a1a;
        --sla-color-gray-200: #2d2d2d;
        --sla-color-gray-300: #404040;
        --sla-color-gray-400: #525252;
        --sla-color-gray-500: #737373;
        --sla-color-gray-600: #a3a3a3;
        --sla-color-gray-700: #d4d4d4;
        --sla-color-gray-800: #e5e5e5;
        --sla-color-gray-900: #f5f5f5;
    }
}

/* Global block spacing - section headers hebben marges */
.sla-section-header {
    margin-top: 4em;
    margin-bottom: 2em;
}

/* Overige blokken geen marges */
.sla-navbar,
.sla-cta,
.sla-pricing,
.sla-features,
.sla-audience,
.sla-demos,
.sla-cc-header,
.sla-passport-promo,
.sla-testimonials,
.sla-cc {
    margin-top: 0;
    margin-bottom: 0;
}

/* Hero: geen margin-top */
.sla-hero {
    margin-top: 0;
    margin-bottom: 0;
}

/* Mobile: kleinere margins voor headers */
@media (max-width: 900px) {
    .sla-section-header {
        margin-top: 2em;
        margin-bottom: 1em;
    }
}

/* Gemeenschappelijke label styling - pill met blauwe border */
.sla-label {
    display: inline-block !important;
    font-family: var(--sla-font-family) !important;
    font-size: 0.75rem !important;
    font-weight: var(--sla-font-weight-semibold) !important;
    color: #3b82f6 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.15em !important;
    padding: 0.5rem 1rem !important;
    border-radius: 30px !important;
    border-bottom: 2px solid #3b82f6 !important;
    background: rgba(59, 130, 246, 0.08) !important;
    margin: 0 0 1rem 0 !important;
}

@media (max-width: 900px) {
    .sla-label {
        font-size: 0.6rem !important;
        padding: 0.35rem 0.7rem !important;
        letter-spacing: 0.1em !important;
        margin: 0 0 0.75rem 0 !important;
    }
}

/* Gemeenschappelijke promo button styling */
.sla-promo-button {
    display: inline-flex;
    align-items: center;
    gap: var(--sla-spacing-sm);
    padding: 1rem 1.75rem;
    background: var(--sla-color-accent, #2563eb);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
    box-sizing: border-box;
    margin-top: var(--sla-spacing-lg);
}

.sla-promo-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
    background: var(--sla-color-accent-dark, #1d4ed8);
    color: #ffffff;
}

.sla-promo-button__icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.sla-promo-button__icon svg {
    width: 100%;
    height: 100%;
}

.sla-promo-button:hover .sla-promo-button__icon {
    transform: translateX(4px);
}