@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500;600&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

code, pre {
    font-family: 'Fira Code', monospace;
}

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

/* Navigation */
.nav-link {
    padding: 0.5rem 1rem;
    color: #4b5563;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-link:hover {
    color: #7c3aed;
    border-bottom-color: #7c3aed;
}

.nav-link.active {
    color: #7c3aed;
    border-bottom-color: #7c3aed;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: white;
    color: #7c3aed;
    font-weight: 600;
    border: 2px solid #7c3aed;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #7c3aed;
    color: white;
}

/* Code Blocks */
.code-block {
    background: #1e1e1e;
    border-radius: 0.5rem;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 1rem 0;
}

.code-block code {
    color: #d4d4d4;
    font-size: 0.875rem;
    line-height: 1.7;
}

/* Inline Code */
:not(pre) > code {
    background: #f3f4f6;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    color: #7c3aed;
}

/* Cards */
.section-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.section-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.feature-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.doc-link-card {
    display: block;
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    border: 2px solid transparent;
}

.doc-link-card:hover {
    border-color: #7c3aed;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: #10b981;
    color: white;
}

.badge-error {
    background: #ef4444;
    color: white;
}

.badge-info {
    background: #3b82f6;
    color: white;
}

.badge-warning {
    background: #f59e0b;
    color: white;
}

.badge-purple {
    background: #7c3aed;
    color: white;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

th {
    background: #f9fafb;
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
}

td {
    padding: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

tr:hover {
    background: #f9fafb;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin: 1rem 0;
    border-left: 4px solid;
}

.alert-success {
    background: #d1fae5;
    border-color: #10b981;
    color: #065f46;
}

.alert-error {
    background: #fee2e2;
    border-color: #ef4444;
    color: #991b1b;
}

.alert-info {
    background: #dbeafe;
    border-color: #3b82f6;
    color: #1e40af;
}

.alert-warning {
    background: #fef3c7;
    border-color: #f59e0b;
    color: #92400e;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 5rem;
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
}

.sidebar-link {
    display: block;
    padding: 0.5rem 1rem;
    color: #6b7280;
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
}

.sidebar-link:hover {
    color: #7c3aed;
    border-left-color: #7c3aed;
    background: #f9fafb;
}

.sidebar-link.active {
    color: #7c3aed;
    border-left-color: #7c3aed;
    font-weight: 600;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsive */
@media (max-width: 768px) {
    .section-card {
        padding: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .code-block {
        padding: 1rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Syntax Highlighting Overrides */
.hljs {
    background: #1e1e1e !important;
    padding: 1.5rem !important;
    border-radius: 0.5rem;
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
}