* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", sans-serif;
}

body {
    background: radial-gradient(circle at top, #0f2027, #000);
    color: white;
}

/* NAVBAR */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 60px;
}

.logo {
    font-size: 26px;
    font-weight: bold;
    color: #ffffff;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #ccc;
    font-size: 15px;
}

.nav-links a:hover {
    color: #00bcd4;
}

/* HERO */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 60px;
}

.hero-text {
    max-width: 520px;
}

.hero-text h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.hero-text h1 span {
    color: #00bcd4;
}

.hero-text h2 {
    font-size: 22px;
    color: #00bcd4;
    margin-bottom: 20px;
}

.hero-text p {
    color: #aaa;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* BUTTONS */
.buttons {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 14px;
}

.primary {
    background: #00bcd4;
    color: black;
}

.outline {
    border: 1px solid #00bcd4;
    color: #00bcd4;
}

/* IMAGE */
.hero-image img {
    width: 380px;
    filter: drop-shadow(0 0 30px rgba(0,188,212,0.3));
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 40px 20px;
    }

    .hero-image img {
    width: 220px;
    height: 220px;
}


    .nav-links {
        display: none;
    }
}

@keyframes glow {
    0% { box-shadow: 0 0 20px #00bcd4; }
    50% { box-shadow: 0 0 40px #00bcd4; }
    100% { box-shadow: 0 0 20px #00bcd4; }
}

.hero-image img {
    animation: glow 3s infinite;
}