.tab-section {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 80%;
    margin: 0 auto;
}

.tab-header {
    background: #f8f9fa;
    padding: 0;
    display: flex;
    border-bottom: 1px solid #e9ecef;
}

.tab-button {
    flex: 1;
    padding: 20px 30px;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    border-bottom: 3px solid transparent;
}

.tab-button:hover {
    background: #e9ecef;
    color: #495057;
    transform: translateY(-2px);
}

.tab-button.active {
    color: #667eea;
    background: white;
    border-bottom-color: #667eea;
}

.tab-button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: #667eea;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.tab-button.active::after {
    width: 100%;
}

.tab-content {
    padding: 40px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tab-pane {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
    text-align: center;
    width: 100%;
}

.tab-pane.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-pane h3 {
    font-size: 28px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 700;
}

.tab-pane p {
    font-size: 16px;
    line-height: 1.6;
    color: #6c757d;
    margin-bottom: 25px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.empty-state {
    color: #adb5bd;
    font-size: 18px;
    font-style: italic;
}

@media (max-width: 768px) {
    .tab-button {
        padding: 15px 20px;
        font-size: 14px;
    }

    .tab-content {
        padding: 30px 20px;
    }


}

@media(max-width: 1000px) {
    .tab-section {
        width: 100%;
    }
}