/* ========================================
   Custom Styles for Viper Cloud GUI Docs
   ======================================== */

/* Root Variables */
:root {
    --primary-color: #137da4;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
}

/* Top OPF Bar */
.top-opf-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    color: white;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    z-index: -1;
    padding: 0 1rem;
    background-position: 50% 50%;
    background-attachment: scroll;
    background-repeat: no-repeat;
    background-size: cover;
    background-image: url(https://staging.openpreservation.org/wp-content/uploads/2019/11/Homepage-bg.jpg);
}

.top-opf-bar .top-bar-logo {
    margin-right: 15px;
}

/* Global Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    padding-top: 100px;
}

main {
    background: #fff;
}

header {
    margin-top: 0;
    background: #fff;
}

/* Spacer for sticky navbar */
body.navbar-sticky .content-wrapper {
    padding-top: 70px;
}

/* Content Wrapper */
.content-wrapper {
    min-height: calc(100vh - 200px);
}

.content-wrapper .container {
    max-width: 900px;
}

/* Typography */
main h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #137da4;
}

main h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

main h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #34495e;
}

main p {
    margin-bottom: 1.25rem;
}

main hr {
    margin: 2rem 0;
    border-top: 2px solid #e9ecef;
}

main ul, main ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

main li {
    margin-bottom: 0.5rem;
}

main strong {
    font-weight: 600;
    color: #2c3e50;
}

main a {
    color: #137da4;
    text-decoration: none;
}

main a:hover {
    color: #0d5a75;
    text-decoration: underline;
}

/* Code Blocks */
main code {
    background-color: #f4f4f4;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
    color: #e83e8c;
    font-family: 'Courier New', Courier, monospace;
}

main pre {
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 1.25rem;
    border-radius: 6px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

main pre code {
    background-color: transparent;
    padding: 0;
    color: #f8f8f2;
    font-size: 0.95rem;
}

/* Tables */
main table {
    width: 100%;
    margin-bottom: 1.5rem;
    border-collapse: collapse;
    display: block;
    overflow-x: auto;
}

main table thead {
    background-color: #343a40;
    color: white;
}

main table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
}

main table td {
    padding: 10px 12px;
    border-bottom: 1px solid #dee2e6;
}

main table tbody tr:hover {
    background-color: #f8f9fa;
}

/* Blockquotes */
main blockquote {
    border-left: 4px solid #137da4;
    padding-left: 1rem;
    margin: 1.5rem 0;
    color: #6c757d;
    font-style: italic;
}

/* Buttons in Markdown */
main .btn {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    margin: 0.5rem 0.25rem;
    background-color: #137da4;
    color: white;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

main .btn:hover {
    background-color: #0d5a75;
    text-decoration: none;
    color: white;
}

main .btn-secondary {
    background-color: #6c757d;
}

main .btn-secondary:hover {
    background-color: #545b62;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 400px;
}

.hero-section .display-4 {
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.opacity-50 {
    opacity: 0.5;
}

/* Navigation */
.navbar {
    box-shadow: none;
    background-color: #ffffff !important;
    border-bottom: 4px solid #137da4;
    transition: all 0.3s ease;
}

.navbar.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    color: #2c3e50 !important;
}

.navbar-brand:hover {
    color: #137da4 !important;
}

.navbar-brand img {
    height: 30px;
    margin-right: 10px;
}

.navbar-brand i {
    margin-right: 8px;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
    color: #2c3e50 !important;
}

.nav-link:hover {
    color: #137da4 !important;
}

.nav-item.active .nav-link {
    color: #137da4 !important;
    font-weight: 600;
}

/* Cards */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.feature-icon {
    display: inline-block;
    padding: 20px;
    border-radius: 50%;
    background-color: rgba(19, 125, 164, 0.1);
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Footer */
.footer {
    margin-top: auto;
    background-color: #3d4349 !important;
}

.footer p,
.footer a,
.footer small {
    color: #ffffff !important;
    font-size: 1rem;
}

.footer small {
    font-size: 0.9rem;
}

.footer a {
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #137da4 !important;
    text-decoration: none;
}

.footer .horizontal-links {
    margin-bottom: 0;
}

.footer .horizontal-links li {
    margin: 0 0.5rem;
}

.footer .social-links {
    margin-bottom: 1rem;
}

.footer .social-links li {
    margin: 0 0.5rem;
}

.footer .social-links a {
    font-size: 1.5rem;
}

.footer .footer-logo-div img {
    max-width: 136px;
    height: auto;
}

.footer p {
    margin-bottom: 0.5rem;
}

/* Code Blocks */
code {
    background-color: #f4f4f4;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
    color: #e83e8c;
}

.card code {
    color: #fff;
    background-color: transparent;
}

pre {
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
}

/* Alerts */
.alert {
    border-left: 4px solid;
    border-radius: 4px;
}

.alert-info {
    border-left-color: #17a2b8;
}

.alert-warning {
    border-left-color: #ffc107;
}

.alert-danger {
    border-left-color: #dc3545;
}

/* Tables */
table {
    width: 100%;
    margin-bottom: 1rem;
}

table th {
    background-color: var(--dark-color);
    color: white;
    font-weight: 600;
    padding: 12px;
}

table td {
    padding: 10px;
    border-bottom: 1px solid #dee2e6;
}

/* Documentation Content */
.documentation-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e9ecef;
}

.documentation-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: #495057;
}

/* Sidebar Navigation */
.docs-sidebar {
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.docs-sidebar .nav-link {
    color: #495057;
    padding: 0.5rem 1rem;
    border-left: 3px solid transparent;
}

.docs-sidebar .nav-link:hover,
.docs-sidebar .nav-link.active {
    color: #007bff;
    border-left-color: #007bff;
    background-color: rgba(0, 123, 255, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        min-height: 300px;
    }
    
    .hero-section .col-lg-4 {
        display: none;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
}

/* Utility Classes */
.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075) !important;
}

.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15) !important;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn {
        display: none;
    }
}