* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background: #0f172a;
    color: white;
}

/* CONTAINER */
.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

/* HEADER */
.header {
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    color: #38bdf8;
}

.menu {
    display: flex;
    list-style: none;
}

.menu li {
    margin-left: 20px;
}

.menu a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

.menu a:hover {
    color: #38bdf8;
}

/* HERO */
.hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    text-align: center;
}

.profile-img {
    width: 120px;
    border-radius: 50%;
    margin-bottom: 15px;
    border: 3px solid #38bdf8;
}

.hero h1 span {
    color: #38bdf8;
}

.tagline {
    margin: 10px 0;
    opacity: 0.8;
}

.btn {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: #38bdf8;
    color: black;
    border-radius: 25px;
    text-decoration: none;
    transition: 0.3s;
}

.btn:hover {
    background: white;
}

/* ABOUT */
.about {
    padding: 80px 0;
    text-align: center;
}

/* PORTFOLIO */
.portfolio {
    padding: 80px 0;
}

.cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.card {
    flex: 1;
    padding: 20px;
    background: #1e293b;
    border-radius: 15px;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    background: #334155;
}

/* SKILLS */
.skills {
    padding: 60px 0;
    text-align: center;
}

.skill-boxes {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.skill {
    background: #38bdf8;
    color: black;
    padding: 10px 20px;
    border-radius: 20px;
}

/* CONTACT */
.contact {
    padding: 60px 0;
    text-align: center;
}

/* FOOTER */
.footer {
    text-align: center;
    padding: 20px;
    background: #020617;
}