* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: white;
}


/* Navigation */

header {
    position: fixed;
    width: 100%;
    top: 0;
    background: #0f172a;
    z-index: 1000;
}

nav {
    max-width: 1100px;
    margin: auto;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 20px;
}

.logo {
    font-size: 28px;
}

nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

nav a {
    color: white;
    text-decoration: none;
}

nav a:hover {
    color: #38bdf8;
}


/* Hero */

.hero {
    min-height: 100vh;

    display: flex;
    align-items: center;

    max-width: 1100px;
    margin: auto;

    padding: 100px 20px;
}

.hero-text {
    max-width: 700px;
}

.hello {
    color: #38bdf8;
    letter-spacing: 3px;
}

.hero h1 {
    font-size: 70px;
    margin: 10px 0;
}

.hero h2 {
    font-size: 32px;
}

.hero h2 span {
    color: #38bdf8;
}

.hero p {
    color: #cbd5e1;
    line-height: 1.7;
    margin: 20px 0;
}


/* Buttons */

.buttons {
    display: flex;
    gap: 15px;
}

.btn {
    display: inline-block;

    padding: 12px 25px;

    background: #38bdf8;
    color: #020617;

    text-decoration: none;
    border-radius: 8px;

    font-weight: bold;

    margin-top: 10px;
}

.btn:hover {
    transform: translateY(-3px);
}

.outline {
    background: transparent;
    color: #38bdf8;
    border: 1px solid #38bdf8;
}


/* Sections */

section {
    max-width: 1100px;
    margin: auto;

    padding: 100px 20px;
}

.section-title {
    font-size: 40px;
    margin-bottom: 40px;
    color: #38bdf8;
}


/* About */

.about {
    max-width: 700px;
}

.about p {
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: 15px;
}


/* Skills */

.skills {
    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(220px, 1fr));

    gap: 20px;
}

.skill {
    background: #1e293b;
    padding: 25px;
    border-radius: 12px;

    transition: 0.3s;
}

.skill:hover {
    transform: translateY(-5px);
}

.skill h3 {
    color: #38bdf8;
    margin-bottom: 10px;
}

.skill p {
    color: #cbd5e1;
}


/* Projects */

.projects {
    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(250px, 1fr));

    gap: 20px;
}

.project {
    background: #1e293b;

    padding: 30px;

    border-radius: 12px;
}

.project h3 {
    margin-bottom: 15px;
}

.project p {
    color: #cbd5e1;
    margin-bottom: 20px;
}

.project a {
    color: #38bdf8;
    text-decoration: none;
}


/* Contact */

.contact-text {
    color: #cbd5e1;
    margin-bottom: 20px;
}


/* Footer */

footer {
    text-align: center;

    padding: 30px;

    color: #94a3b8;

    border-top: 1px solid #1e293b;
}


/* Mobile */

@media (max-width: 700px) {

    nav ul {
        display: none;
    }

    .hero h1 {
        font-size: 45px;
    }

    .hero h2 {
        font-size: 25px;
    }

    .buttons {
        flex-direction: column;
        width: 180px;
    }
}