body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding: 0;
}

.news-events {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.news-events .columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.news-column {
    flex: 1 1 48%;
}

.news-column h2 {
    font-size: 28px;
    font-weight: 900;
    color: #004400;
    text-align: center;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-shadow: 1px 1px #ccc;
}

.news-item {
    text-align: center;
    margin-bottom: 40px;
}

.news-item img {
    max-width: 100%;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.news-item p {
    margin-top: 12px;
    font-size: 16px;
    line-height: 1.6;
    color: #000;
}

@media (max-width: 768px) {
    .news-column {
    flex: 1 1 100%;
    }

    .news-column h2 {
    font-size: 24px;
    }
}
/* nút liên hệ */
.floating-contact {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
  }
  
  .circle-button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
    text-decoration: none;
  }
  
  .circle-button:hover {
    transform: scale(1.1);
  }
  
  .call {
    background-color: #e53935;
  }
  
  .messenger {
    background-color: #0078ff;
  }
  
  .facebook {
    background-color: #1877f2;
  }
  
  .map {
    background-color: #fdd835;
    color: #000;
  }