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

body {
    font-family: sans-serif;
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #003366;
    color: #fff;
    padding: 1.5rem;
    text-align: center;
}

header h1 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    font-weight: normal;
}

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

section {
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.karsilama h2 {
    font-weight: normal;
    margin-bottom: 15px;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.urun-karti {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

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

.urun-karti img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-bottom: 1px solid #eee;
}

.urun-karti h3 {
    font-size: 0.95rem;
    font-weight: normal;
    padding: 15px 10px;
    color: #444;
}

footer {
    background-color: #222;
    color: #ccc;
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 3rem;
}

footer h2 {
    color: #fff;
    font-weight: normal;
    margin-bottom: 15px;
}

footer p {
    margin-bottom: 8px;
}