/* ===================================
   SBI UNIFIED STYLE SYSTEM - IT Live
   ===================================
   Gebruikt voor alle SBI-pagina's en tools
   Consistente branding en UX
   =================================== */

:root {
    /* IT Live Brand Colors */
    --itlive-primary: #e8420a;
    --itlive-primary-dark: #c53708;
    --itlive-primary-light: #ff5722;
    
    /* Secondary Colors */
    --itlive-secondary: #2563eb;
    --itlive-secondary-dark: #1d4ed8;
    --itlive-secondary-light: #3b82f6;
    
    /* Neutral Colors */
    --itlive-ink: #0a0a0f;
    --itlive-ink-light: #1a1a2e;
    --itlive-paper: #f5f4f0;
    --itlive-paper-light: #fafaf8;
    --itlive-gray-50: #f9fafb;
    --itlive-gray-100: #f3f4f6;
    --itlive-gray-200: #e5e7eb;
    --itlive-gray-300: #d1d5db;
    --itlive-gray-400: #9ca3af;
    --itlive-gray-500: #6b7280;
    --itlive-gray-600: #4b5563;
    --itlive-gray-700: #374151;
    --itlive-gray-800: #1f2937;
    --itlive-gray-900: #111827;
    
    /* Success/Error/Warn Colors */
    --itlive-success: #10b981;
    --itlive-success-light: #34d399;
    --itlive-error: #ef4444;
    --itlive-error-light: #f87171;
    --itlive-warning: #f59e0b;
    --itlive-warning-light: #fbbf24;
    
    /* Special Colors */
    --itlive-gold: #fbbf24;
    --itlive-gold-dark: #f59e0b;
    --itlive-teal: #14b8a6;
    --itlive-teal-dark: #0d9488;
    
    /* Typography */
    --itlive-font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --itlive-font-heading: 'Syne', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --itlive-font-mono: 'Fira Code', 'Courier New', monospace;
    
    /* Spacing System */
    --itlive-space-xs: 0.25rem;   /* 4px */
    --itlive-space-sm: 0.5rem;    /* 8px */
    --itlive-space-md: 1rem;      /* 16px */
    --itlive-space-lg: 1.5rem;    /* 24px */
    --itlive-space-xl: 2rem;      /* 32px */
    --itlive-space-2xl: 3rem;     /* 48px */
    --itlive-space-3xl: 4rem;     /* 64px */
    
    /* Border Radius */
    --itlive-radius-sm: 0.375rem;  /* 6px */
    --itlive-radius-md: 0.5rem;    /* 8px */
    --itlive-radius-lg: 0.75rem;   /* 12px */
    --itlive-radius-xl: 1rem;      /* 16px */
    --itlive-radius-2xl: 1.5rem;   /* 24px */
    --itlive-radius-full: 9999px;
    
    /* Shadows */
    --itlive-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --itlive-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --itlive-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --itlive-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --itlive-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --itlive-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --itlive-transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --itlive-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --itlive-z-dropdown: 1000;
    --itlive-z-sticky: 1020;
    --itlive-z-fixed: 1030;
    --itlive-z-modal-backdrop: 1040;
    --itlive-z-modal: 1050;
    --itlive-z-popover: 1060;
    --itlive-z-tooltip: 1070;
}

/* ===================================
   BASE STYLES
   =================================== */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--itlive-font-primary);
    background-color: var(--itlive-gray-50);
    color: var(--itlive-gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Classes */
.font-itlive-heading {
    font-family: var(--itlive-font-heading);
}

.font-itlive-mono {
    font-family: var(--itlive-font-mono);
}

/* ===================================
   LAYOUT COMPONENTS
   =================================== */

/* Header */
.itlive-header {
    background-color: var(--itlive-gray-900);
    color: white;
    padding: 0 var(--itlive-space-lg);
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: var(--itlive-z-sticky);
    border-bottom: 2px solid var(--itlive-primary);
}

.itlive-header-logo {
    font-family: var(--itlive-font-heading);
    font-weight: 800;
    font-size: 1.125rem;
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: var(--itlive-space-xs);
}

.itlive-header-logo:hover {
    color: white;
}

.itlive-header-nav {
    display: flex;
    gap: var(--itlive-space-md);
    flex-wrap: wrap;
}

.itlive-header-nav a {
    color: var(--itlive-gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--itlive-transition-fast);
}

.itlive-header-nav a:hover,
.itlive-header-nav a.active {
    color: white;
}

.itlive-header-nav a.active {
    color: var(--itlive-primary);
}

/* Hero Section */
.itlive-hero {
    background-color: var(--itlive-gray-900);
    color: white;
    padding: var(--itlive-space-3xl) var(--itlive-space-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.itlive-hero .itlive-hero-badge,
.itlive-hero .itlive-hero-title,
.itlive-hero .itlive-hero-subtitle {
    max-width: 72rem;
    margin-left: auto;
    margin-right: auto;
}
.itlive-hero .itlive-hero-subtitle {
    margin-top: 0;
}

.itlive-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    font-family: var(--itlive-font-heading);
    font-size: 8rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.05);
    pointer-events: none;
    transform: translate(2rem, -2rem);
}

.itlive-hero-title {
    font-family: var(--itlive-font-heading);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: var(--itlive-space-lg);
}

.itlive-hero-subtitle {
    color: var(--itlive-gray-300);
    font-size: 1.125rem;
    max-width: 42rem;
    line-height: 1.6;
}

.itlive-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--itlive-space-xs);
    background-color: var(--itlive-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--itlive-space-xs) var(--itlive-space-md);
    border-radius: var(--itlive-radius-md);
    margin-bottom: var(--itlive-space-lg);
}

/* Container */
.itlive-container {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 var(--itlive-space-lg);
}

.itlive-container-sm {
    max-width: 56rem;
    margin: 0 auto;
    padding: 0 var(--itlive-space-lg);
}

.itlive-container-xs {
    max-width: 42rem;
    margin: 0 auto;
    padding: 0 var(--itlive-space-lg);
}

/* ===================================
   COMPONENTS
   =================================== */

/* Cards */
.itlive-card {
    background-color: white;
    border: 1px solid var(--itlive-gray-200);
    border-radius: var(--itlive-radius-xl);
    padding: var(--itlive-space-xl);
    box-shadow: var(--itlive-shadow-sm);
    transition: all var(--itlive-transition-base);
}

.itlive-card:hover {
    box-shadow: var(--itlive-shadow-lg);
    transform: translateY(-2px);
}

.itlive-card-header {
    margin-bottom: var(--itlive-space-lg);
}

.itlive-card-title {
    font-family: var(--itlive-font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--itlive-gray-900);
    margin-bottom: var(--itlive-space-sm);
}

.itlive-card-subtitle {
    color: var(--itlive-gray-600);
    font-size: 0.875rem;
}

/* Module Cards (for SBI platform) */
.itlive-module-card {
    background-color: white;
    border: 1px solid var(--itlive-gray-100);
    border-radius: var(--itlive-radius-xl);
    padding: var(--itlive-space-xl);
    transition: all var(--itlive-transition-base);
    text-decoration: none;
    color: inherit;
    display: block;
}

.itlive-module-card:hover {
    box-shadow: var(--itlive-shadow-lg);
    transform: translateY(-4px);
    color: inherit;
    text-decoration: none;
}

.itlive-module-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--itlive-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: var(--itlive-space-lg);
}

.itlive-module-icon.primary {
    background-color: rgba(232, 66, 10, 0.1);
    color: var(--itlive-primary);
}

.itlive-module-icon.secondary {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--itlive-secondary);
}

.itlive-module-icon.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--itlive-success);
}

.itlive-module-icon.warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--itlive-warning);
}

/* Buttons */
.itlive-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--itlive-space-xs);
    padding: var(--itlive-space-sm) var(--itlive-space-lg);
    border-radius: var(--itlive-radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--itlive-transition-fast);
    position: relative;
    overflow: hidden;
}

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

.itlive-btn-primary:hover {
    background-color: var(--itlive-primary-dark);
    color: white;
    text-decoration: none;
}

.itlive-btn-secondary {
    background-color: transparent;
    color: var(--itlive-gray-700);
    border: 1px solid var(--itlive-gray-300);
}

.itlive-btn-secondary:hover {
    background-color: var(--itlive-gray-50);
    color: var(--itlive-gray-900);
    text-decoration: none;
}

.itlive-btn-outline {
    background-color: transparent;
    color: var(--itlive-primary);
    border: 1px solid var(--itlive-primary);
}

.itlive-btn-outline:hover {
    background-color: var(--itlive-primary);
    color: white;
    text-decoration: none;
}

.itlive-btn-ghost {
    background-color: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.itlive-btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
}

/* Form Elements */
.itlive-input {
    width: 100%;
    padding: var(--itlive-space-sm) var(--itlive-space-md);
    border: 1px solid var(--itlive-gray-300);
    border-radius: var(--itlive-radius-lg);
    background-color: var(--itlive-gray-50);
    font-size: 0.875rem;
    transition: all var(--itlive-transition-fast);
}

.itlive-input:focus {
    outline: none;
    border-color: var(--itlive-primary);
    box-shadow: 0 0 0 3px rgba(232, 66, 10, 0.1);
    background-color: white;
}

.itlive-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--itlive-gray-500);
    margin-bottom: var(--itlive-space-sm);
}

/* Badges */
.itlive-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--itlive-space-xs);
    padding: var(--itlive-space-xs) var(--itlive-space-sm);
    border-radius: var(--itlive-radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.itlive-badge-primary {
    background-color: var(--itlive-primary);
    color: white;
}

.itlive-badge-secondary {
    background-color: var(--itlive-secondary);
    color: white;
}

.itlive-badge-success {
    background-color: var(--itlive-success);
    color: white;
}

.itlive-badge-warning {
    background-color: var(--itlive-warning);
    color: white;
}

.itlive-badge-gray {
    background-color: var(--itlive-gray-100);
    color: var(--itlive-gray-700);
}

/* Loading States */
.itlive-loading {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--itlive-gray-200);
    border-top-color: var(--itlive-primary);
    border-radius: 50%;
    animation: itlive-spin 1s linear infinite;
}

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

.itlive-skeleton {
    background: linear-gradient(
        90deg,
        var(--itlive-gray-100) 25%,
        var(--itlive-gray-200) 50%,
        var(--itlive-gray-100) 75%
    );
    background-size: 200% 100%;
    animation: itlive-shimmer 1.5s infinite;
}

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

/* ===================================
   SBI SPECIFIC COMPONENTS
   =================================== */

/* SBI Code Display */
.itlive-sbi-code {
    font-family: var(--itlive-font-mono);
    background-color: var(--itlive-gray-100);
    padding: var(--itlive-space-xs) var(--itlive-space-sm);
    border-radius: var(--itlive-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

/* SBI Stats Grid */
.itlive-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--itlive-space-lg);
}

.itlive-stat-card {
    background-color: white;
    border: 1px solid var(--itlive-gray-200);
    border-radius: var(--itlive-radius-xl);
    padding: var(--itlive-space-xl);
    position: relative;
    overflow: hidden;
}

.itlive-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--itlive-primary);
}

.itlive-stat-card.secondary::before {
    background-color: var(--itlive-secondary);
}

.itlive-stat-card.success::before {
    background-color: var(--itlive-success);
}

.itlive-stat-number {
    font-family: var(--itlive-font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--itlive-gray-900);
    margin-bottom: var(--itlive-space-xs);
}

.itlive-stat-label {
    color: var(--itlive-gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--itlive-space-sm);
}

.itlive-stat-change {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--itlive-space-xs) var(--itlive-space-sm);
    border-radius: var(--itlive-radius-sm);
}

.itlive-stat-change.positive {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--itlive-success);
}

.itlive-stat-change.negative {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--itlive-error);
}

/* Keyword Tags */
.itlive-keyword-tag {
    display: inline-block;
    padding: var(--itlive-space-xs) var(--itlive-space-sm);
    border-radius: var(--itlive-radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    margin: var(--itlive-space-xs);
    transition: all var(--itlive-transition-fast);
}

.itlive-keyword-tag.primary {
    background-color: var(--itlive-primary);
    color: white;
}

.itlive-keyword-tag.secondary {
    background-color: var(--itlive-gray-100);
    color: var(--itlive-gray-700);
    border: 1px solid var(--itlive-gray-200);
}

.itlive-keyword-tag.gmb {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--itlive-secondary);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

/* Service Grid */
.itlive-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--itlive-space-md);
}

.itlive-service-card {
    background-color: var(--itlive-gray-50);
    border: 1px solid var(--itlive-gray-200);
    border-radius: var(--itlive-radius-lg);
    padding: var(--itlive-space-md);
    transition: all var(--itlive-transition-fast);
}

.itlive-service-card:hover {
    background-color: white;
    border-color: var(--itlive-gray-300);
}

.itlive-service-indicator {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    margin-top: 0.375rem;
}

.itlive-service-indicator.basis {
    background-color: var(--itlive-secondary);
}

.itlive-service-indicator.upsell {
    background-color: var(--itlive-primary);
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.itlive-text-primary { color: var(--itlive-primary); }
.itlive-text-secondary { color: var(--itlive-secondary); }
.itlive-text-success { color: var(--itlive-success); }
.itlive-text-error { color: var(--itlive-error); }
.itlive-text-warning { color: var(--itlive-warning); }

/* Opacity backgrounds (Tailwind-style bg-itlive-*/10 fix - use these classes instead) */
.bg-itlive-primary-10 { background-color: color-mix(in srgb, var(--itlive-primary) 10%, transparent); }
.bg-itlive-secondary-10 { background-color: color-mix(in srgb, var(--itlive-secondary) 10%, transparent); }
.bg-itlive-success-10 { background-color: color-mix(in srgb, var(--itlive-success) 10%, transparent); }
.bg-itlive-warning-10 { background-color: color-mix(in srgb, var(--itlive-warning) 10%, transparent); }
.hover-bg-itlive-primary:hover { background-color: var(--itlive-primary); color: white; border-color: var(--itlive-primary); }
.hover-bg-itlive-primary { transition: background-color var(--itlive-transition-fast), color var(--itlive-transition-fast), border-color var(--itlive-transition-fast); }
.hover-border-itlive-primary:hover { border-color: var(--itlive-primary); }
.hover-border-itlive-secondary:hover { border-color: var(--itlive-secondary); }
.hover-border-itlive-success:hover { border-color: var(--itlive-success); }
.hover-border-itlive-warning:hover { border-color: var(--itlive-warning); }

.itlive-bg-primary { background-color: var(--itlive-primary); }
.itlive-bg-secondary { background-color: var(--itlive-secondary); }
.itlive-bg-success { background-color: var(--itlive-success); }
.itlive-bg-error { background-color: var(--itlive-error); }
.itlive-bg-warning { background-color: var(--itlive-warning); }

.itlive-border-primary { border-color: var(--itlive-primary); }
.itlive-border-secondary { border-color: var(--itlive-secondary); }
.itlive-border-success { border-color: var(--itlive-success); }
.itlive-border-error { border-color: var(--itlive-error); }
.itlive-border-warning { border-color: var(--itlive-warning); }

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 768px) {
    .itlive-header {
        padding: 0 var(--itlive-space-md);
    }
    
    .itlive-header-nav {
        gap: var(--itlive-space-sm);
        font-size: 0.75rem;
    }
    
    .itlive-hero {
        padding: var(--itlive-space-2xl) var(--itlive-space-md);
    }
    
    .itlive-hero::before {
        font-size: 4rem;
    }
    
    .itlive-container,
    .itlive-container-sm,
    .itlive-container-xs {
        padding: 0 var(--itlive-space-md);
    }
    
    .itlive-card,
    .itlive-module-card {
        padding: var(--itlive-space-lg);
    }
    
    .itlive-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .itlive-service-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .itlive-header {
        height: auto;
        min-height: 3.5rem;
        flex-direction: column;
        padding: var(--itlive-space-md);
        gap: var(--itlive-space-md);
    }
    
    .itlive-header-nav {
        justify-content: center;
    }
    
    .itlive-hero-title {
        font-size: 2rem;
    }
    
    .itlive-hero-subtitle {
        font-size: 1rem;
    }
}

/* ===================================
   ANIMATIONS
   =================================== */
.itlive-fade-in {
    opacity: 0;
    transform: translateY(1rem);
    animation: itlive-fadeInUp 0.6s ease forwards;
}

@keyframes itlive-fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.itlive-fade-in-delay-1 { animation-delay: 0.1s; }
.itlive-fade-in-delay-2 { animation-delay: 0.2s; }
.itlive-fade-in-delay-3 { animation-delay: 0.3s; }
.itlive-fade-in-delay-4 { animation-delay: 0.4s; }
.itlive-fade-in-delay-5 { animation-delay: 0.5s; }

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    .itlive-header,
    .itlive-header-nav,
    .itlive-btn,
    button {
        display: none !important;
    }
    
    .itlive-card {
        box-shadow: none;
        border: 1px solid var(--itlive-gray-300);
    }
    
    body {
        background: white;
        color: black;
    }
}