/* css styles */





/* Content */
h1 {
    color: #313d5d;
    font-size: 2.5em;
    text-align: center;
    margin-top: 50px;
    margin-bottom: 30px;
}


.subtitle {
  font-size: 1.5rem;
  font-weight: 500;
  text-align: center;
}

/* 
.author {
  text-align: left;
}

.date {
  text-align: right;
}

.date::before {
  content: "Published:";
  text-align: right;
} 
*/




/* Link box xem chi tiết */
.link-box {
    display: inline-block;
    background-color: #313d5d;
    color: white;
    border-radius: 12px;
    padding: 1rem 1rem;
    margin: 1rem auto;
    text-align: center;
}
.link-box a {
    color: white;
    font-weight: 600;
    text-decoration: none;
}
.link-box a:hover {
    text-decoration: underline;
}




/* Image cover page */
.img-cover {
    border-radius: 12px;
    max-width: 75%;
    height: auto;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    opacity: 0;
    transform: scale(0.95);
    animation: fadeInZoom 0.8s ease forwards;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.img-cover:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

@keyframes fadeInZoom {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .img-cover {
        max-width: 100%;
    }
}