body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #a1c4fd, #c2e9fb);
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background: linear-gradient(to right, #667eea, #764ba2);
    color: #fff;
    padding: 1em 0;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    font-family: 'Georgia', serif;
}

header nav ul {
    list-style: none;
    padding: 0;
    margin: 1em 0 0;
    display: flex;
    justify-content: center;
}

header nav ul li {
    margin: 0 1em;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: bold;
}

header nav ul li a:hover {
    text-decoration: underline;
}

main {
    flex: 1;
    padding: 2em;
    max-width: 1000px;
    margin: 0 auto;
}

.intro {
    margin-bottom: 2em;
    padding: 2em;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.intro h2 {
    margin-bottom: 0.5em;
    color: #667eea;
    position: relative;
    z-index: 1;
    font-size: 2em;
    text-shadow: 2px 2px #fff;
    border-bottom: 2px solid #667eea;
    padding-bottom: 0.5em;
}

/* Updated <h2> style for AWS and Kubernetes sections */
.aws > h2, .kubernetes > h2 {
    font-size: 2.2em; /* Maintain a readable size */
    font-weight: bold;
    color: #1e3a8a;  /* Deep blue for a modern feel */
    background: linear-gradient(to right, #6a11cb, #2575fc); /* Gradient effect */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; /* Makes text take gradient color */
    text-align: center;
    border-bottom: 3px dashed #1e3a8a; /* Dashed border for differentiation */
    padding-bottom: 0.5em;
    margin-bottom: 1em;
    transition: opacity 0.3s ease-in-out;
}

.aws > h2:hover, .kubernetes > h2:hover {
    opacity: 0.8; /* Simple hover effect for smooth experience */
}

/* Keep section intros slightly smaller */
.aws .intro h2, .kubernetes .intro h2 {
    font-size: 1.8em;
    color: #333; /* Standard dark gray */
    border-bottom: 2px solid #667eea; /* Light blue border */
    text-align: left;
}

.intro .style-one {
    color: #333;
    font-size: 1.2em;
    background: linear-gradient(to bottom, #e0f7fa, #b2ebf2);
    padding: 1em;
    border-left: 5px solid #667eea;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    font-family: 'Courier New', Courier, monospace;
    margin-top: 1em;
    border-radius: 5px;
}

.intro .style-two {
    font-weight: bold;
    color: #fff;
    font-size: 1.2em;
    background: linear-gradient(to right, #43cea2, #185a9d);
    padding: 1em;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-top: 1em;
    position: relative;
    z-index: 1;
}

.intro::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.2);
    z-index: 0;
}

.blog-titles {
    background: #fff;
    padding: 2em;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.blog-titles h2 {
    margin-bottom: 1em;
    color: #667eea;
}

.card-container {
    display: flex;
    flex-direction: column;
    gap: 1em;
}

.card {
    background: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 1em;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.card a {
    text-decoration: none;
    color: inherit;
}

.card h3 {
    margin: 0 0 0.5em;
    color: #667eea;
}

.card p {
    margin: 0;
    color: #666;
    transition: color 0.3s, background 0.3s, transform 0.3s, box-shadow 0.3s, border 0.3s;
    position: relative;
    padding: 0.5em;
    border-left: 3px solid transparent;
}

.card:hover p {
    color: #333;
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    padding: 1em;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px) scale(1.05);
    border-left: 3px solid #667eea;
}

.card p::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(103, 158, 234, 0.2);
    border-radius: 10px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease-in-out;
    z-index: -1;
}

.card:hover p::before {
    transform: scaleX(1);
}

.card p::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    background: #667eea;
    transition: width 0.4s ease-in-out, left 0.4s ease-in-out;
    transform: translateX(-10%);
}

.card:hover p::after {
    width: 80%;
    left: 10%;
}

footer {
    background: #667eea;
    color: #fff;
    text-align: center;
    padding: 1em 0;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
}