#section-wsn .k-tabs__content {
    padding-top: 0;
}

#section-wsn {
    margin-top: 80px;
}

#section-wsn .c-section-heading {
    margin-top: 0;
    padding-top: 0;
}

#section-chipop {
    margin-top: 0;
}

#section-chipop {
    margin-top: 0;
    padding-top: 0;
}

#section-chipop .c-section-heading {
    margin-top: 0;
    padding-top: 0;
    margin-bottom: 0;
}

/* Modern Card-Based WSN Styling */
.wsn-countries {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 5px 0;
    width: 100%;
    box-sizing: border-box;
}

.wsn-country {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    margin-bottom: 4px;
    clear: both;
    width: 100%;
    box-sizing: border-box;
    position: relative;
}

.wsn-country:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.wsn-country-btn {
    width: 100%;
    padding: 8px 20px;
    background: linear-gradient(135deg, #8cb994 0%, #6a9a7a 100%);
    color: white;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
    min-height: 44px;
}

.wsn-toggle-icon {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.wsn-country-flag {
    font-size: 20px;
}

.wsn-country-name {
    flex: 1;
}

.wsn-country-count {
    font-size: 12px;
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.wsn-country-btn:hover {
    background: linear-gradient(135deg, #7aa885 0%, #5a8a6a 100%);
}

.wsn-country-btn span {
    transition: transform 0.3s ease;
    display: inline-block;
    font-size: 12px;
}

.wsn-country-content {
    padding: 15px;
    background: #f9f9f9;
    border-left: 3px solid #8cb994;
}

.wsn-lab {
    background: white;
    border-radius: 6px;
    margin-bottom: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.wsn-lab:hover {
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.wsn-lab-btn {
    width: 100%;
    padding: 5px 16px;
    background-color: #f8f8f8;
    border: 1px solid #e0e0e0;
    text-align: left;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wsn-lab-btn:hover {
    background-color: #f0f0f0;
    border-color: #8cb994;
}

.wsn-lab-btn span {
    transition: transform 0.2s ease;
    display: inline-block;
    font-size: 10px;
}

.wsn-lab-details {
    padding: 12px;
    background: white;
    border-left: 3px solid #8cb994;
    border-top: 1px solid #f0f0f0;
}

.wsn-lab-details p {
    margin: 8px 0;
    color: #333;
    font-size: 14px;
}

.wsn-lab-details strong {
    color: #2c3e50;
}

.wsn-lab-details a {
    transition: transform 0.2s ease, opacity 0.2s ease;
    display: inline-block;
}

.wsn-lab-details a:hover {
    transform: scale(1.2);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .wsn-country-btn {
        padding: 7px 16px;
        font-size: 15px;
    }
    
    .wsn-lab-btn {
        padding: 5px 14px;
        font-size: 13px;
    }
    
    .wsn-country-content {
        padding: 12px;
    }
}

/* Modern Venues Card Styling */
.venues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.venue-card {
    background: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
    display: flex;
    flex-direction: column;
}

.venue-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    border-color: #8cb994;
}

.venue-header {
    background: linear-gradient(135deg, #8cb994 0%, #6a9a7a 100%);
    padding: 4px 8px;
    color: white;
    display: flex;
    align-items: center;
    gap: 6px;
}

.venue-icon {
    font-size: 12px;
    opacity: 0.9;
}

.venue-title {
    font-size: 11px;
    font-weight: 600;
    flex: 1;
    line-height: 1.2;
}

.venue-body {
    padding: 5px 8px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.venue-acronym {
    font-size: 10px;
    color: #7f8c8d;
    margin-bottom: 3px;
    font-weight: 500;
}

.venue-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 4px;
    flex: 1;
}

.venue-detail-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: #555;
}

.venue-detail-item i {
    color: #8cb994;
    width: 12px;
}

.venue-links {
    display: flex;
    gap: 4px;
    padding-top: 4px;
    border-top: 1px solid #f0f0f0;
}

.venue-link {
    flex: 1;
    padding: 4px 6px;
    background: #f8f8f8;
    border: 1px solid #e0e0e0;
    border-radius: 3px;
    text-align: center;
    text-decoration: none;
    color: #2c3e50;
    font-size: 9px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.venue-link:hover {
    background: #8cb994;
    color: white;
    border-color: #8cb994;
}

.venue-link i {
    font-size: 8px;
}

/* Tier badges */
.tier-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2px;
}

.tier-a {
    background: #fff3cd;
    color: #856404;
}

.tier-b {
    background: #d1ecf1;
    color: #0c5460;
}

/* Responsive WSN */
@media (max-width: 768px) {
    #section-wsn .k-tabs__content {
        padding: 10px 5px;
    }
    
    .wsn-countries {
        gap: 10px;
        padding: 0;
    }
    
    .wsn-country {
        margin-bottom: 8px;
        width: 100%;
    }
    
    .wsn-country-btn {
        padding: 12px 12px;
        font-size: 14px;
        flex-wrap: nowrap;
        gap: 8px;
        min-height: 48px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .wsn-toggle-icon {
        font-size: 9px;
        flex-shrink: 0;
    }
    
    .wsn-country-flag {
        font-size: 18px;
        flex-shrink: 0;
    }
    
    .wsn-country-name {
        flex: 1;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .wsn-country-count {
        flex-shrink: 0;
        font-size: 11px;
        padding: 3px 8px;
        white-space: nowrap;
    }
    
    .wsn-country-content {
        padding: 12px;
    }
    
    .wsn-lab-btn {
        font-size: 13px;
        padding: 8px 10px;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    #section-wsn .k-tabs__content {
        padding: 8px 3px;
    }
    
    .wsn-countries {
        gap: 8px;
        padding: 0;
        width: 100%;
    }
    
    .wsn-country {
        margin-bottom: 10px;
        width: 100%;
    }
    
    .wsn-country-btn {
        padding: 10px 10px;
        font-size: 13px;
        gap: 6px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .wsn-country-flag {
        font-size: 16px;
    }
    
    .wsn-country-count {
        font-size: 10px;
        padding: 2px 6px;
    }
    
    .wsn-toggle-icon {
        font-size: 8px;
    }
}

/* Responsive venues */
@media (max-width: 768px) {
    .venues-grid {
        grid-template-columns: 1fr;
    }
}