/* Suhub Theme Styles */

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

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

.animation-delay-200 {
    animation-delay: 0.2s;
    opacity: 0;
}

.animation-delay-400 {
    animation-delay: 0.4s;
    opacity: 0;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

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

/* Dark mode scrollbar */
.dark ::-webkit-scrollbar-track {
    background: #1f2937;
}

.dark ::-webkit-scrollbar-thumb {
    background: #4b5563;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}

/* Line Clamp Utilities */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Prose Styles for Content */
.prose {
    max-width: 65ch;
}

.prose p {
    margin-top: 1.25em;
    margin-bottom: 1.25em;
}

.prose h2 {
    margin-top: 2em;
    margin-bottom: 1em;
    font-size: 1.5em;
    font-weight: 700;
    line-height: 1.3333333;
}

.prose h3 {
    margin-top: 1.6em;
    margin-bottom: 0.6em;
    font-size: 1.25em;
    font-weight: 600;
    line-height: 1.6;
}

.prose a {
    color: #3b82f6;
    text-decoration: underline;
    font-weight: 500;
}

.prose a:hover {
    color: #2563eb;
}

.prose strong {
    font-weight: 600;
}

.prose ol,
.prose ul {
    margin-top: 1.25em;
    margin-bottom: 1.25em;
    padding-left: 1.625em;
}

.prose li {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}

.prose img {
    margin-top: 2em;
    margin-bottom: 2em;
    border-radius: 0.5rem;
}

.prose blockquote {
    margin-top: 1.6em;
    margin-bottom: 1.6em;
    padding-left: 1em;
    border-left: 4px solid #3b82f6;
    font-style: italic;
    color: #6b7280;
}

.prose code {
    background-color: #f3f4f6;
    padding: 0.2em 0.4em;
    border-radius: 0.25rem;
    font-size: 0.875em;
    font-weight: 600;
}

.prose pre {
    margin-top: 1.7142857em;
    margin-bottom: 1.7142857em;
    padding: 1em;
    background-color: #1f2937;
    border-radius: 0.5rem;
    overflow-x: auto;
}

.prose pre code {
    background-color: transparent;
    color: #e5e7eb;
    padding: 0;
}

/* Dark mode prose */
.dark .prose {
    color: #d1d5db;
}

.dark .prose h2,
.dark .prose h3,
.dark .prose h4 {
    color: #f9fafb;
}

.dark .prose a {
    color: #60a5fa;
}

.dark .prose a:hover {
    color: #93c5fd;
}

.dark .prose blockquote {
    color: #9ca3af;
    border-left-color: #60a5fa;
}

.dark .prose code {
    background-color: #374151;
    color: #f9fafb;
}

.dark .prose pre {
    background-color: #111827;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Image Zoom Effect */
.image-zoom {
    overflow: hidden;
}

.image-zoom img {
    transition: transform 0.3s ease;
}

.image-zoom:hover img {
    transform: scale(1.1);
}

/* Loading Spinner */
.spinner {
    border: 3px solid rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    border-top: 3px solid #3b82f6;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

/* Focus Visible */
*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Skip to Content Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #3b82f6;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
    }
    
    a[href]:after {
        content: " (" attr(href) ")";
    }
}

/* Responsive Image Aspect Ratios */
.aspect-video {
    aspect-ratio: 16 / 9;
}

.aspect-square {
    aspect-ratio: 1 / 1;
}

/* Backdrop Blur Support */
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    .backdrop-blur {
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
}

/* Custom Brand Colors (matching theme.json) */
:root {
    --color-primary: #3B82F6;
    --color-secondary: #6366F1;
    --color-accent: #EC4899;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom shadows */
.shadow-brand {
    box-shadow: 0 10px 40px -10px rgba(59, 130, 246, 0.3);
}

/* Transitions */
.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}