/* TrackIT Landing Page Styles */
/* Using same light theme colors as dashboard */

:root {
    /* Primary Colors - Same as dashboard */
    --primary: #0d6efd;
    --primary-light: #4da3ff;
    --primary-dark: #0a58ca;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-light: #f8f9fa;
    
    /* Text Colors */
    --text-primary: #0b1320;
    --text-secondary: #6c757d;
    --text-muted: #6c757d;
    
    /* Success Colors */
    --success: #198754;
    --success-light: #d1e7dd;
    
    /* Info Colors */
    --info: #0dcaf0;
    --info-light: #d1ecf1;
    
    /* Warning Colors */
    --warning: #ffc107;
    --warning-light: #fff3cd;
    
    /* Danger Colors */
    --danger: #dc3545;
    --danger-light: #f8d7da;
    
    /* Border Colors */
    --border: #dee2e6;
    --border-light: #e9ecef;
    
    /* Shadow */
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
}

/* Base Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Navigation */
.navbar {
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary) !important;
}

.nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding-top: 100px;
    padding-bottom: 60px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-stats {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.stat-item h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.hero-buttons {
    margin-top: 2rem;
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
}

/* Dashboard Preview */
.dashboard-preview {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.preview-header {
    background: var(--bg-secondary);
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.preview-nav {
    display: flex;
    gap: 1rem;
}

.preview-nav .nav-item {
    border: 0;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
}

.preview-nav .nav-item.active {
    background: var(--primary);
    color: white;
}

.preview-content {
    padding: 1.5rem;
}

.preview-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.preview-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    border: 1px solid var(--border-light);
}

.preview-card .card-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.preview-card .card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.preview-chart {
    height: 200px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--border-light);
}

/* Feature Cards */
.feature-card {
    padding: 2rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 1px solid var(--border-light);
}

.feature-icon i {
    font-size: 2rem;
}

/* OS Cards */
.os-card {
    padding: 2rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    height: 100%;
}

.os-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.os-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    border: 1px solid var(--border-light);
}

.os-icon i {
    font-size: 1.5rem;
}

.os-features {
    margin-top: 1rem;
}

/* Service Cards */
.service-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.service-header i {
    font-size: 2rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

/* About Section */
.about-feature {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.stat-card h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* Pricing Cards */
.pricing-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-price {
    margin: 1rem 0;
}

.pricing-price .price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
}

.pricing-price .period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features ul {
    padding: 0;
    margin: 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* Beta Access Section */
.beta-form {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.beta-benefit {
    text-align: center;
}

.beta-benefit i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.beta-benefit h6 {
    margin-bottom: 0.5rem;
}

/* Footer */
footer {
    background: var(--text-primary) !important;
}

.social-links a {
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-light) !important;
}

/* Chart Styles */
.chart-container {
    position: relative;
    height: 200px;
}

/* Custom Colors */
.text-orange {
    color: #fd7e14 !important;
}

.text-blue {
    color: #0d6efd !important;
}

.text-gray {
    color: #6c757d !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .preview-cards {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        padding: 1rem;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
    }
    
    .feature-card,
    .os-card,
    .service-card,
    .pricing-card {
        padding: 1.5rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-light);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Form Styles */
.form-control,
.form-select {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Card Hover Effects */
.card {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Section Spacing */
section {
    padding: 4rem 0;
}

/* Background Variations */
.bg-light {
    background-color: var(--bg-light) !important;
}

.bg-primary {
    background-color: var(--primary) !important;
}

/* Text Color Utilities */
.text-primary {
    color: var(--primary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-dark {
    color: var(--text-primary) !important;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}