/* AI Status Website Custom Styles */

:root {
    --primary-dark: #1a1a1a;
    --primary-orange: #ff6b35;
    --secondary-orange: #ff8c42;
    --text-light: #ffffff;
    --text-dark: #333333;
    --text-muted: #6c757d;
    --background-light: #ffffff;
    --background-section: #f8f9fa;
    --background-dark: #212529;
    --accent-blue: #007bff;
    --success-green: #28a745;
    --border-light: #e9ecef;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

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

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

.border-orange {
    border-color: var(--primary-orange) !important;
}

/* Layout */
.main-content {
    padding-top: 76px; /* Account for fixed navbar */
    min-height: calc(100vh - 76px);
}

/* Navigation */
.navbar-dark .navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
}

.brand-icon {
    width: 32px;
    height: 32px;
    background: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-dark .navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--primary-orange) !important;
}

.progress-sm {
    height: 4px;
}

/* Buttons */
.btn-orange {
    background-color: var(--primary-orange);
    border-color: var(--primary-orange);
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-orange:hover {
    background-color: var(--secondary-orange);
    border-color: var(--secondary-orange);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-orange {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-outline-orange:hover {
    background-color: var(--primary-orange);
    border-color: var(--primary-orange);
    color: white;
    transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #2c2c2c 100%);
    color: var(--text-light);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Statistics Cards */
.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Module Cards */
.module-card {
    background: var(--background-light);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid var(--border-light);
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-orange);
}

.module-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.module-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.module-subtitle {
    color: var(--primary-orange);
    font-weight: 500;
    margin-bottom: 1rem;
}

.module-description {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.progress-indicator {
    height: 6px;
    background: var(--background-section);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: var(--primary-orange);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* Sections */
.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.bg-dark-section {
    background: var(--primary-dark);
    color: var(--text-light);
}

.bg-light-section {
    background: var(--background-section);
}

/* Interactive Elements */
.interactive-card {
    background: var(--background-light);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.tool-icon {
    font-size: 2.5rem;
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

/* Charts and Data Visualization */
.chart-container {
    position: relative;
    height: 400px;
    margin: 2rem 0;
}

.data-point {
    background: var(--primary-orange);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
    margin: 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .module-card {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.count-up {
    animation: countUp 0.8s ease-out;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .btn {
        display: none !important;
    }
    
    .main-content {
        padding-top: 0 !important;
    }
}