:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-bg: #f8f9fa;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
}

.nacc-section {
    background: linear-gradient(135deg, #ebebeb 0%, #2d4c28 100%);
    min-height: 100vh;
    padding: 60px 0;
}

.section-header-ita {
    text-align: center;
    margin-bottom: 3rem;
    color: white;
}

.section-title-ita {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.section-subtitle-ita {
    font-size: 1.2rem;
    opacity: 0.9;
}

.main-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    margin-bottom: 2rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.main-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), #5dade2);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
    border-bottom: none;
}

.card-header i {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.indicator-item {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    background: white;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.indicator-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-light);
    text-decoration: none !important;
}

.indicator-item:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 4px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.indicator-item:hover:before {
    transform: scaleY(1);
}

.indicator-number {
    background: linear-gradient(135deg, var(--primary-color), #5dade2);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 1rem;
    flex-shrink: 0;
}

.indicator-title {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.indicator-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: #6c757d;
    background: var(--light-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

.view-count {
    background: linear-gradient(135deg, var(--success-color), #58d68d);
    color: white;
}

.author-name {
    background: linear-gradient(135deg, var(--warning-color), #f7dc6f);
    color: white;
}

.last-updated {
    background: linear-gradient(135deg, #8e44ad, #d7bde2);
    color: white;
}

.external-link {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.external-link:hover {
    color: var(--success-color);
    transform: scale(1.1);
}

.animate-fade-in {
    animation: fadeInDown 1s ease-out;
}

.animate-slide-up {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.badge-new {
    background: var(--danger-color);
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    margin-left: 0.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.stats-summary {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stats-item {
    text-align: center;
    color: white;
}

.stats-number {
    font-size: 2rem;
    font-weight: 700;
    display: block;
}

.stats-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .section-title-ita {
        font-size: 2rem;
    }

    .indicator-item {
        padding: 1rem;
    }

    .indicator-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}