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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #172033;
    background-color: white;
}


/* NAVIGATION */

header {
    background-color: #0f172a;
    padding: 20px 8%;
}

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

nav h2 {
    color: white;
}

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

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


/* HOME */

.hero {
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px 8%;
    background-color: #eef4ff;
}

.hero h1 {
    font-size: 60px;
    margin-bottom: 15px;
}

.hero h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 19px;
    max-width: 700px;
    margin-bottom: 15px;
}

.hero button,
.project-button {
    margin-top: 20px;
    padding: 13px 25px;
    border: none;
    border-radius: 8px;
    background-color: #2563eb;
    color: white;
    font-size: 16px;
    cursor: pointer;
}


/* SECTIONS */

section {
    padding: 80px 8%;
}

section h2 {
    font-size: 38px;
    margin-bottom: 25px;
}


/* SKILLS */

.skills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.skills div {
    padding: 25px;
    background-color: #f1f5f9;
    border-radius: 10px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
}


/* PROJECTS */

.projects {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.project {
    padding: 30px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
}

.project h3 {
    font-size: 23px;
    margin-bottom: 10px;
}


/* CONTACT */

#contact {
    background-color: #eef4ff;
}


/* FOOTER */

footer {
    padding: 25px;
    background-color: #0f172a;
    color: white;
    text-align: center;
}


/* MOBILE */

@media (max-width: 768px) {

    nav {
        flex-direction: column;
        gap: 15px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 42px;
    }

    .skills {
        grid-template-columns: 1fr;
    }

    .projects {
        grid-template-columns: 1fr;
    }

}

.profile-photo {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 25px;
}

.project-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
    margin: 15px 0;
}