* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

body {
    background: #0a192f;
    color: white;
}

/* Navigation */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background: transparent;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    text-decoration: none;
    color: white;
}

.navbar a {
    margin-left: 20px;
    font-size: 18px;
    text-decoration: none;
    color: white;
    transition: 0.3s;
}

.navbar a:hover {
    color: #0ef;
}

/* Sections */
section {
    padding: 100px 10%;
    text-align: center;
}

h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

/* Home */
.home {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
}

.home-content h1 {
    font-size: 36px;
}

.home-content h2 {
    font-size: 50px;
    font-weight: 700;
}

.home-content h3 {
    font-size: 28px;
    margin-top: 5px;
}

.home-content p {
    font-size: 16px;
    margin-top: 10px;
    max-width: 500px;
}

.social-icons {
    margin-top: 15px;
}

.social-icons a {
    display: inline-block;
    font-size: 25px;
    color: white;
    margin-right: 10px;
    transition: 0.3s;
}

.social-icons a:hover {
    color: #0ef;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: #0ef;
    color: #0a192f;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.btn:hover {
    background: white;
    color: #0a192f;
}

.home-image {
    position: relative;
}

.img-container {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    border: 8px solid transparent;
    background: linear-gradient(45deg, #00f, #0ef, #f0f, #0ef);
    animation: glow 3s infinite alternate;
}

.img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes glow {
    0% { box-shadow: 0 0 10px #0ef; }
    100% { box-shadow: 0 0 30px #0ef; }
}

/* About */
.about p {
    font-size: 18px;
    max-width: 600px;
    margin: auto;
}

/* Skills */
.skills .skill-list {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.skills .skill {
    padding: 10px 20px;
    background: #0ef;
    color: #0a192f;
    font-size: 18px;
    font-weight: 600;
    border-radius: 5px;
}

/* Portfolio */
.portfolio-gallery {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.portfolio-item {
    padding: 30px;
    background: #333;
    border-radius: 10px;
    color: white;
}

/* Contact */
.contact p {
    font-size: 18px;
    margin: 10px 0;
}