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

body {
    font-family: Arial, sans-serif;
    background: radial-gradient(circle at top, #03282f, #000000);
    color: #fff;
    text-align: center;
    overflow-x: hidden;
}

/* REMOVE BLACK LINE ISSUE */
html, body {
    height: 100%;
}

/* HEADER */
header {
    padding: 20px;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #6fff00;
    font-weight: bold;
    font-size: 20px;
    transition: 0.3s;
}

nav a:hover {
    color: #f4f3f0;
    text-shadow: 0 0 10px #00f5dd;
}

/* CENTER CONTENT */
section {
    margin-top: 40px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

/* IMAGE */
.myimg {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid #4d9b9e;
    box-shadow: 0 0 20px #0400fa;
    margin-bottom: 20px;
}

/* TYPEWRITER */
.typewriter {
color: aliceblue;
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    border-right: 3px solid #edfd00;
    font-size: 40px;
    animation: typing 3s steps(20), blink 0.6s infinite;
}

@keyframes typing {
    from { width: 0 }
    to   { width: 100% }
}

@keyframes blink {
    50% { border-color: transparent }
}

/* FLOATING */
.floating {
    animation: float 3s infinite ease-in-out;
}

@keyframes float {
    0%,100% { transform: translateY(0); }
    50%     { transform: translateY(-10px); }
}

/* FALLING ❤️ & 🌹 */
.heart, .flower {
    position: fixed;
    top: -20px;
    animation: fall 5s linear infinite;
    z-index: 1000;
}

@keyframes fall {
    0%   { opacity: 1; transform: translateY(0) rotate(0); }
    100% { opacity: 0; transform: translateY(100vh) rotate(360deg); }
}

/* PARTICLE BACKGROUND */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}