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

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #111;
    line-height: 1.6;
    font-size: 16px;
}

/* Nawigacja */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #eee;
    z-index: 1000;
    padding: 15px 0;
}

nav .container {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 40px;
}

nav ul li a {
    text-decoration: none;
    color: #111;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #777;
}

/* Sekcje */
section {
    padding-top: 100px;
    text-align: center;
    position: relative;
}

h1, h2, h3 {
    font-family: 'Lora', serif;
    margin-bottom: 20px;
    font-weight: 500;
    color: #111;
}

p {
    max-width: 700px;
    margin: 0 auto 20px;
    color: #333;
}

.btn {
    background-color: #111;
    color: white;
    padding: 12px 28px;
    border-radius: 2px;
    text-decoration: none;
    display: inline-block;
    transition: background 0.3s;
    font-size: 14px;
    letter-spacing: 1px;
}

.btn:hover {
    background-color: #444;
}

/* Portfolio Grid */
#portfolio .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    justify-items: center;
}

#portfolio .gallery-item img {
    width: 100%;
    height: auto;
    max-width: 100%;
    border-radius: 10px;
}

/* Responsywność */
@media (max-width: 768px) {
    nav .container {
        flex-direction: column;
        justify-content: center;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}