.main-content {
    flex: 1 0 auto;
    width: 100%;
}

.updates-container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
}

.updates-header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border);
    position: relative;
}

.updates-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

.updates-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.updates-subtitle {
    font-size: 1.3rem;
    color: var(--text);
    opacity: 0.8;
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.update-card {
    background: var(--card);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all var(--animation-duration) ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.update-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.update-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-bottom: 3px solid var(--primary-color);
}

.update-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.update-date {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 8px;
}

.update-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.3;
}

.update-description {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.update-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.update-tag {
    background: rgba(76, 175, 80, 0.15);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

footer {
    flex-shrink: 0;
    width: 100%;
}

@media (max-width: 900px) {
    .updates-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

@media (max-width: 768px) {
    .updates-container {
        margin: 30px 20px; 
    }
    
    .updates-title {
        font-size: 2.2rem;
    }
    
    .updates-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto 40px;
    }
    
    .update-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .updates-container {
        margin: 20px 15px;
    }
    
    .updates-title {
        font-size: 1.9rem;
    }
    
    .updates-subtitle {
        font-size: 1.1rem;
    }
    
    .update-image {
        height: 180px;
    }
}