/* GENERAL */
body {
    margin: 0;
    font-family: "Open Sans", Arial, sans-serif;
    color: #333;
    line-height: 1.6;
}

/* HERO SECTION */
.hero {
    background: url('images/banner.jpg') center/cover no-repeat;
    height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.45);
}

.hero-content {
    position: relative;
    text-align: center;
    color: #fff;
    max-width: 700px;
}

.profile-photo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 4px solid #fff;
    margin-bottom: 20px;
}

.tagline {
    font-size: 1.1rem;
    margin-top: 10px;
}

/* ABOUT SECTION */
.about {
    padding: 50px 20px;
    max-width: 900px;
    margin: auto;
}

.about h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

/* PORTFOLIO */
.portfolio {
    background: #f7f7f7;
    padding: 50px 20px;
}

.portfolio h3 {
    text-align: center;
    margin-bottom: 40px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: auto;
}

.item img {
    width: 100%;
    border-radius: 6px;
}

.item h4 {
    margin-top: 15px;
    font-size: 1.2rem;
}

.button {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 18px;
    background: #003366;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
}

.button:hover {
    background: #0055a5;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
    background: #003366;
    color: #fff;
}
/* NAVIGATION */
.navbar {
    background: #003366;
    padding: 10px 20px;
    text-align: center;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1rem;
    font-weight: 600;
}

.navbar a:hover {
    text-decoration: underline;
}