/* Infotech FR - Custom CSS */

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Card Hover Effects */
.article-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Button Hover Animation */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

/* Link Underline Animation */
.animated-link {
    position: relative;
}

.animated-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #2563EB;
    transition: width 0.3s ease;
}

.animated-link:hover::after {
    width: 100%;
}

/* Category Tag Animation */
.category-tag {
    transition: all 0.3s ease;
}

.category-tag:hover {
    transform: scale(1.05);
}

/* Smooth Image Loading */
img {
    transition: opacity 0.3s ease;
}

img[loading] {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}

/* Hero Section Gradient Overlay */
.hero-gradient {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
}

/* Table Styles */
table {
    border-collapse: collapse;
    width: 100%;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

th {
    background-color: #f8fafc;
    font-weight: 600;
}

/* Code Block Styles */
pre {
    background-color: #1e293b;
    color: #e2e8f0;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
}

code {
    font-family: 'Courier New', monospace;
}

/* Selection Color */
::selection {
    background-color: #2563EB;
    color: white;
}

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

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

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 4px;
}

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

/* Focus Styles */
a:focus, button:focus {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    header, footer, .no-print {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
}