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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}
@keyframes slideInUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.blog-card {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.6s;
}
.blog-card:hover::before {
    left: 100%;
}
.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.2);
}
.category-badge {
    transition: all 0.3s ease;
}
.category-badge:hover {
    transform: scale(1.05);
}
.search-input {
    transition: all 0.3s ease;
}
.search-input:focus {
    transform: scale(1.02);
    box-shadow: 0 10px 25px -5px rgba(30, 64, 175, 0.2);
}
.social-share-btn {
    transition: all 0.3s ease;
}
.social-share-btn:hover {
    transform: translateY(-2px);
}
.gradient-text {
    background: linear-gradient(135deg, #1E40AF 0%, #60A5FA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.featured-badge {
    background: linear-gradient(135deg, #F59E0B 0%, #F97316 100%);
    animation: pulse-slow 3s infinite;
}
.author-avatar {
    transition: transform 0.3s ease;
}
.blog-card:hover .author-avatar {
    transform: scale(1.1);
}
.floating-social {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
}
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #1E40AF, #60A5FA);
    z-index: 1001;
    transition: width 0.3s ease;
}
.newsletter-form {
    background: linear-gradient(135deg, #1E40AF 0%, #60A5FA 100%);
}
.dark .bg-white { background-color: #1f2937 !important; }
.dark .text-gray-900 { color: #f9fafb !important; }
.dark .text-gray-800 { color: #e5e7eb !important; }
.dark .text-gray-700 { color: #d1d5db !important; }
.dark .text-gray-600 { color: #9ca3af !important; }
.dark .border-gray-200 { border-color: #374151 !important; }
.dark .bg-gray-50 { background-color: #111827 !important; }
.dark .bg-gray-100 { background-color: #1f2937 !important; }