/* ===========================================
   SOCIAL MEDIA GALLERY - CSS STYLES
   =========================================== */

/* Gallery Filter Styles */
.filter-btn {
    background: rgba(255, 255, 255, 0.8);
    color: #6b7280;
    border: 1px solid #e5e7eb;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s;
}

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

 

.filter-btn.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.filter-btn.active:hover {
    background: #2563eb;
    color: white;
}

/* Gallery Item Animations */
.gallery-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item.hidden {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
    pointer-events: none;
}

.gallery-item.show {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* Social Post Styles */
.social-post {
    position: relative;
}
 

.social-post:hover::before {
    opacity: 0.7;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Heart Animation for Likes */
@keyframes floatUp {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-50px) scale(1.5);
        opacity: 0;
    }
}

/* Gallery Grid Responsive */
@media (max-width: 640px) {
    .gallery-item {
        margin-bottom: 1rem;
    }
    
    .filter-btn {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
}