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

* {
    font-family: 'Inter', sans-serif;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Post card animations */
.post-card {
    transition: all 0.3s ease;
    transform: translateY(0);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Like animation */
.like-animation {
    animation: like-pulse 0.6s ease;
}

@keyframes like-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Feed filter active state */
.feed-filter-btn.active {
    box-shadow: 0 4px 6px -1px rgba(14, 165, 233, 0.3);
}

/* Loading skeleton animation */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Fade in animation for new content */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .post-card {
        margin-bottom: 1rem;
    }
    
    .feed-filter-btn {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }
}
/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .dark-mode-auto {
        background-color: #1a202c;
        color: #e2e8f0;
    }
}

/* Custom gradient backgrounds */
.gradient-bg-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #d946ef 100%);
}

.gradient-bg-secondary {
    background: linear-gradient(135deg, #d946ef 0%, #0ea5e9 100%);
}

/* Video player styles */
.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 177.77%; /* 9:16 aspect ratio for mobile videos */
}

/* Profile page specific styles */
.profile-tab.active {
    box-shadow: 0 4px 6px -1px rgba(14, 165, 233, 0.3);
}

/* Create post form styles */
#media-upload {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 0.75rem;
    font-size: 0.875rem;
}

/* Responsive video grid */
@media (min-width: 768px) {
    .video-container {
        padding-bottom: 56.25%; /* 16:9 aspect ratio for desktop */
}