/* CogniPilot Credentials - Dark Theme Stylesheet */
/* Inspired by cognipilot.com - Dark theme with royal red accents */

@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700&family=PT+Sans:wght@400;700&display=swap');

:root {
    /* CogniPilot brand colors - Royal Red */
    --color-primary: #9B2335;           /* Royal red accent */
    --color-primary-dark: #7A1C2A;
    --color-primary-light: #C43E52;

    /* Dark theme backgrounds */
    --color-bg-dark: #212121;
    --color-bg-darker: #1a1a1a;
    --color-bg-card: #323232;
    --color-bg-card-hover: #3a3a3a;

    /* Light section backgrounds */
    --color-bg-light: #f2f2f2;

    /* Text colors */
    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.8);
    --color-text-muted: rgba(255, 255, 255, 0.6);
    --color-text-dark: #212121;
    --color-text-dark-secondary: #666666;

    /* Status colors */
    --color-success: #4CAF50;
    --color-success-light: rgba(76, 175, 80, 0.2);
    --color-warning: #C9A227;
    --color-danger: #9B2335;
    --color-danger-light: rgba(155, 35, 53, 0.2);

    /* Logo colors */
    --color-logo-blue: #3366AA;
    --color-logo-yellow: #C9A227;
    --color-logo-red: #9B2335;
    --color-logo-green: #2D6A4F;

    /* Borders and shadows */
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-light: rgba(255, 255, 255, 0.2);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.6);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Fonts */
    --font-heading: 'PT Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Merriweather', Georgia, serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg-dark);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

p {
    font-family: var(--font-body);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-primary-light);
}

code {
    background: rgba(155, 35, 53, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.875em;
    color: var(--color-primary-light);
}

/* Navbar */
.navbar {
    background: var(--color-bg-darker);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
}

.nav-brand:hover {
    color: var(--color-text);
}

.nav-logo {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 18px;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1rem;
    transition: all 0.2s;
}

.nav-link:hover {
    background: var(--color-bg-card);
    color: var(--color-primary);
}

.nav-link.active {
    background: var(--color-primary);
    color: var(--color-bg-dark);
}

.nav-link.active:hover {
    background: var(--color-primary-light);
    color: var(--color-bg-dark);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-card) 100%);
    padding: 80px 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.hero h1 {
    color: var(--color-text);
    margin-bottom: 16px;
    font-size: 3rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-card) 100%);
    color: white;
    padding: 48px 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    color: white;
    margin-bottom: 8px;
}

.page-header p {
    color: var(--color-text-secondary);
}

/* Sections */
.section {
    padding: 48px 0;
}

.section-title {
    margin-bottom: 32px;
    text-align: center;
    color: var(--color-text);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg-dark);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
}

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-primary);
}

/* Issuer Card */
.issuer-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.issuer-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.issuer-logo {
    width: 80px;
    height: auto;
    border-radius: var(--radius-lg);
    background: white;
    padding: 8px;
}

.issuer-info h2 {
    margin-bottom: 4px;
}

.issuer-url {
    color: var(--color-text-secondary);
}

.issuer-url a {
    color: var(--color-primary);
}

.issuer-description {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Badge Grid */
.badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.badge-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    display: block;
    color: inherit;
    border: 1px solid var(--color-border);
}

.badge-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    color: inherit;
    border-color: var(--color-primary);
}

.badge-image {
    background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-card) 100%);
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.badge-image img {
    max-width: 150px;
    max-height: 150px;
    object-fit: contain;
}

.badge-info {
    padding: 24px;
}

.badge-info h3 {
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

.badge-info p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.badge-type {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-primary);
    color: var(--color-bg-dark);
    border-radius: 20px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(155, 35, 53, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.feature-card h3 {
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

/* CTA Grid */
.cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

/* CTA Card */
.cta-card {
    background: var(--color-bg-card);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
}

.cta-card h2 {
    color: var(--color-text);
    margin-bottom: 12px;
}

.cta-card p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    margin-top: auto;
    background: var(--color-bg-darker);
    border-top: 1px solid var(--color-border);
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
}

.footer-logo {
    height: 32px;
    width: auto;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--color-text-secondary);
    font-family: var(--font-heading);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Verified Badge */
.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    padding: 0;
    color: #4CAF50;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
}

.verified-badge svg {
    width: 18px;
    height: 18px;
    color: #4CAF50;
    fill: #4CAF50;
}

/* Info Card */
.info-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.info-card h3 {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
}

.info-card h3 svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.info-card ul {
    margin: 0 0 16px;
    padding-left: 20px;
    color: var(--color-text-secondary);
}

.info-card li {
    margin-bottom: 8px;
}

/* Key Display */
.key-display {
    background: var(--color-bg-darker);
    border-radius: var(--radius-md);
    padding: 12px;
    font-family: monospace;
    font-size: 0.75rem;
    word-break: break-all;
    border: 1px solid var(--color-border);
    color: var(--color-primary-light);
}

.key-label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

/* Filter chips */
.filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.filter-chip {
    padding: 8px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.filter-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-chip.active {
    background: var(--color-primary);
    color: var(--color-bg-dark);
    border-color: var(--color-primary);
}

/* Badge count */
.badge-count {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 48px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .issuer-header {
        flex-direction: column;
        text-align: center;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .cta-card {
        padding: 32px 24px;
    }
}

/* Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }