/* KP Design System - kpconnect.com Inspired Styling */

:root {
    /* KP Brand Colors */
    --kp-primary: #ff6b35;
    --kp-primary-dark: #e55a2b;
    --kp-primary-light: #ff8a5c;
    --kp-secondary: #2c3e50;
    --kp-secondary-light: #34495e;
    --kp-accent: #3498db;
    --kp-accent-dark: #2980b9;
    --kp-accent-light: #5dade2;
    
    /* Neutral Colors */
    --kp-white: #ffffff;
    --kp-gray-50: #f8fafc;
    --kp-gray-100: #f1f5f9;
    --kp-gray-200: #e2e8f0;
    --kp-gray-300: #cbd5e1;
    --kp-gray-400: #94a3b8;
    --kp-gray-500: #64748b;
    --kp-gray-600: #475569;
    --kp-gray-700: #334155;
    --kp-gray-800: #1e293b;
    --kp-gray-900: #0f172a;
    
    /* Status Colors */
    --kp-success: #10b981;
    --kp-success-light: #34d399;
    --kp-warning: #f59e0b;
    --kp-warning-light: #fbbf24;
    --kp-error: #ef4444;
    --kp-error-light: #f87171;
    --kp-info: #3b82f6;
    --kp-info-light: #60a5fa;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Legacy support */
    --primary-color: var(--kp-primary);
    --secondary-color: var(--kp-secondary);
    --accent-color: var(--kp-accent);
    --success-color: var(--kp-success);
    --warning-color: var(--kp-warning);
    --danger-color: var(--kp-error);
    --dark-blue: var(--kp-gray-800);
    --deep-orange: var(--kp-primary-dark);
    --light-gray: var(--kp-gray-100);
    --dark-gray: var(--kp-gray-500);
}

/* Base Typography */
body {
    background: linear-gradient(135deg, var(--kp-gray-50) 0%, var(--kp-gray-100) 100%);
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--kp-gray-800);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--kp-gray-900);
}

.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

/* Navigation */
.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--kp-white) !important;
    text-decoration: none;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    color: var(--kp-primary-light) !important;
    transform: translateY(-1px);
}

.navbar {
    background: linear-gradient(135deg, var(--kp-gray-800) 0%, var(--kp-gray-900) 100%) !important;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--kp-gray-200);
}

.navbar-nav .nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--kp-gray-300) !important;
    padding: var(--space-sm) var(--space-md) !important;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--kp-white) !important;
    background-color: var(--kp-gray-700);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    color: var(--kp-primary) !important;
    background-color: var(--kp-gray-700);
}

/* Logo */
.kinetic-logo {
    position: absolute;
    top: 0.5rem;
    left: 1rem;
    width: 100px;
    height: 50px;
    z-index: 1000;
}

.kinetic-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--kp-gray-800) 0%, var(--kp-gray-900) 100%);
    color: var(--kp-white);
    padding: var(--space-3xl) 0;
    margin-bottom: var(--space-2xl);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--kp-primary) 0%, var(--kp-accent) 100%);
    opacity: 0.1;
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.welcome-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--kp-white) 0%, var(--kp-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-subtitle {
    font-size: 1.25rem;
    color: var(--kp-gray-300);
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* Cards */
.stats-card, .card {
    background: var(--kp-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--kp-gray-200);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stats-card::before, .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--kp-primary) 0%, var(--kp-accent) 100%);
}

.stats-card:hover, .card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--kp-primary-light);
}

/* Stats Icons */
.stats-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--kp-white);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-md);
}

.stats-number {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
    color: var(--kp-gray-900);
}

.stats-label {
    color: var(--kp-gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

/* Buttons */
.btn-primary, .action-btn {
    background: linear-gradient(135deg, var(--kp-primary) 0%, var(--kp-primary-dark) 100%);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-xl);
    color: var(--kp-white);
    font-weight: 600;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-sm);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary::before, .action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before, .action-btn:hover::before {
    left: 100%;
}

.btn-primary:hover, .action-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--kp-white);
    background: linear-gradient(135deg, var(--kp-primary-light) 0%, var(--kp-primary) 100%);
}

/* Badges */
.priority-badge, .status-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-2xl);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.priority-high, .status-draft {
    background: var(--kp-error);
    color: var(--kp-white);
}

.priority-medium {
    background: var(--kp-warning);
    color: var(--kp-white);
}

.priority-low, .status-approved {
    background: var(--kp-success);
    color: var(--kp-white);
}

.status-submitted {
    background: var(--kp-info);
    color: var(--kp-white);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--kp-gray-800) 0%, var(--kp-gray-900) 100%);
    color: var(--kp-white);
    text-align: center;
    padding: var(--space-2xl) 0;
    margin-top: var(--space-3xl);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    box-shadow: var(--shadow-lg);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: var(--space-2xl) 0;
    }
    
    .welcome-title {
        font-size: 2.5rem;
    }
    
    .stats-number {
        font-size: 2.25rem;
    }

    .kinetic-logo {
        position: relative;
        top: auto;
        left: auto;
        margin: 0 auto var(--space-md);
    }
    
    .action-btn, .btn-primary {
        width: 100%;
        justify-content: center;
        margin: var(--space-sm) 0;
    }
}