/**
 * EnNube.com Portal - Custom Styles
 * Complementa Tailwind CSS CDN
 */

/* Base Resets */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Selection */
::selection {
    background: rgba(59, 130, 246, 0.3);
    color: inherit;
}

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

/* Image Loading Placeholder */
img {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

/* 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;
}

/* Loading Spinner */
.spinner {
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top-color: #3b82f6;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Prose Styles for Content */
.prose p {
    margin-bottom: 1rem;
    line-height: 1.75;
}

.prose h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.prose h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.prose ul, .prose ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.prose li {
    margin: 0.5rem 0;
}

/* Print Styles */
@media print {
    header, footer, .no-print {
        display: none !important;
    }

    main {
        padding: 0 !important;
    }
}