.momi-circle-layout {
    --momi-primary-emerald: #10b981;
    --momi-primary-teal: #14b8a6;
    --momi-primary-cyan: #06b6d4;
    --momi-accent-green: #22c55e;
}

.momi-topic-card {
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.momi-topic-card:hover {
    transform: translateY(-12px) scale(1.05);
}

.momi-topic-image {
    transition: all 0.5s ease;
    overflow: hidden;
    position: relative;
}

.momi-topic-card:hover .momi-topic-image img {
    transform: scale(1.1);
}

.momi-topic-badge {
    transition: all 0.4s ease;
}

.momi-topic-card:hover .momi-topic-badge {
    transform: scale(1.1);
    animation: pulse 1.5s infinite;
}

.momi-join-btn {
    position: relative;
    overflow: hidden;
}

.momi-join-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.8s ease;
}

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

.momi-activity-card {
    transition: all 0.6s ease;
    backdrop-filter: blur(18px);
}

.momi-activity-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(16, 185, 129, 0.3);
}

.momi-activity-icon {
    transition: all 0.5s ease;
}

.momi-activity-card:hover .momi-activity-icon {
    animation: momi-activity-pulse 1.5s ease-in-out;
}

@keyframes momi-activity-pulse {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% { 
        transform: scale(1.1); 
        box-shadow: 0 0 20px rgba(16, 185, 129, 0.7);
    }
}

.momi-participants {
    animation: momi-participants-float 3s ease-in-out infinite;
}

@keyframes momi-participants-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.momi-join-activity-btn {
    position: relative;
    overflow: hidden;
}

.momi-join-activity-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.8s ease;
}

.momi-join-activity-btn:hover::before {
    left: 100%;
}

.momi-detail-item {
    transition: all 0.4s ease;
}

.momi-activity-card:hover .momi-detail-item {
    transform: scale(1.05);
    background: rgba(75, 85, 99, 0.7) !important;
}

.momi-activity-status {
    animation: momi-status-glow 2s ease-in-out infinite alternate;
}

@keyframes momi-status-glow {
    0% { opacity: 0.8; }
    100% { opacity: 1; box-shadow: 0 0 15px rgba(16, 185, 129, 0.5); }
}

.momi-recent-topics {
    transition: all 0.5s ease;
}

.momi-topic-card:hover .momi-recent-topics {
    transform: translateX(10px);
}

.momi-topic-stats {
    transition: all 0.4s ease;
}

.momi-topic-card:hover .momi-topic-stats {
    transform: scale(1.05);
}

.momi-circle-hero {
    position: relative;
    overflow: hidden;
}

.momi-circle-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(6, 182, 212, 0.15) 0%, transparent 50%);
    animation: momi-circle-ambient 10s ease-in-out infinite alternate;
}

@keyframes momi-circle-ambient {
    0% { opacity: 0.3; }
    100% { opacity: 0.7; }
}

@media (max-width: 768px) {
    .momi-topics-grid {
        grid-template-columns: 1fr;
    }
    
    .momi-activities-grid {
        grid-template-columns: 1fr;
    }
    
    .momi-topic-card,
    .momi-activity-card {
        transform: none;
    }
    
    .momi-topic-card:hover,
    .momi-activity-card:hover {
        transform: translateY(-5px) scale(1.02);
    }
}

@media (max-width: 480px) {
    .momi-circle-hero .momi-hero-title {
        font-size: 2.5rem;
    }
    
    .momi-card-wrapper {
        padding: 1.5rem;
    }
}