/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body */
body {
    min-height: 100vh;
    background: linear-gradient(
        135deg,
        #12001f,
        #1f0036,
        #2b0057,
        #001a4d,
        #003d80
    );
    background-attachment: fixed;
    color: white;
    font-family: Arial, sans-serif;
    padding: 40px;
}

/* Headings */
h1, h2, h3 {
    color: #00d4ff;
    text-shadow:
        0 0 5px #00d4ff,
        0 0 10px #0066ff,
        0 0 20px #8a2be2;
    margin-bottom: 20px;
}

/* Paragraphs */
p {
    font-size: 18px;
    line-height: 1.6;
    color: #d9d9ff;
    margin-bottom: 20px;
}

/* Links */
a {
    color: #00d4ff;
    text-decoration: none;
    transition: 0.3s;
}

a:hover {
    color: #8a2be2;
    text-shadow:
        0 0 5px #8a2be2,
        0 0 10px #00d4ff;
}

/* Images */
img {
    width: 350px;
    border-radius: 12px;
    border: 2px solid #00d4ff;
    box-shadow:
        0 0 15px #00d4ff,
        0 0 30px #8a2be2;
    margin-top: 20px;
}

/* Buttons */
button {
    background: rgba(25, 0, 60, 0.8);
    border: 2px solid #00d4ff;
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
    box-shadow:
        0 0 10px #00d4ff,
        0 0 20px #8a2be2;
}

button:hover {
    background: #00d4ff;
    color: black;
    box-shadow:
        0 0 20px #00d4ff,
        0 0 40px #8a2be2;
}

/* Cards / containers */
.card {
    background: rgba(35, 0, 80, 0.25);
    border: 1px solid rgba(0, 212, 255, 0.4);
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(12px);
    box-shadow:
        0 0 15px rgba(0, 212, 255, 0.3),
        0 0 25px rgba(138, 43, 226, 0.3);
    margin-top: 20px;
}

/* Sections */
section, div, header {
    background: transparent;
}

/* Smooth animation */
body {
    background-size: 300% 300%;
    animation: cyberGlow 10s ease infinite;
}

@keyframes cyberGlow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}