/* Custom Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
}

/* Hero Section Background */
.hero-section {
    background-image: 
        linear-gradient(to bottom, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.4)),
        url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

@media (max-width: 768px) {
    .hero-section {
        background-attachment: scroll;
    }
}

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

/* Card Hover Effects */
.card-module {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card-module::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;
}

.card-module:hover::before {
    left: 100%;
}

/* Line Clamp Utility */
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

/* Category Card Hover */
.category-card {
    transition: all 0.3s ease;
}

.category-card:hover {
    transform: scale(1.05) translateY(-5px);
}

/* Mobile Menu Animation */
#mobileMenu {
    transition: all 0.3s ease;
}

#mobileMenu.hidden {
    display: none;
}

/* 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;
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Responsive Typography */
@media (max-width: 640px) {
    .text-5xl {
        font-size: 2.5rem;
    }
    
    .text-6xl {
        font-size: 3rem;
    }
}

/* Card Image Overlay */
.card-module .relative {
    position: relative;
}

.card-module .relative::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
}

/* Button Hover Effects */
button, a[class*="bg-"] {
    transition: all 0.3s ease;
}

button:hover, a[class*="bg-"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Prose Styling for Detail Page */
.prose {
    color: #4b5563;
}

.prose p {
    margin-bottom: 1rem;
}

.prose ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.prose li {
    margin-bottom: 0.5rem;
}

/* Focus States for Accessibility */
a:focus,
button:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    nav, footer, button {
        display: none;
    }
}