/* Step Kartları */
.step {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    padding: 30px;
    width: 100%;
    max-width: 500px;
    text-align: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.step h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #444;
}

/* Sürükle ve Bırak Alanı */
.drop-zone {
    border: 2px dashed #007bff;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 40px;
    cursor: pointer;
    text-align: center;
    color: #666;
    margin-bottom: 20px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.drop-zone.dragging {
    background-color: #e9f7ff;
    border-color: #0056b3;
}

/* Dosya Input */
#fileInput {
    display: none;
}

/* ColumnSelect Stil Ayarları */
#columnSelect {
    width: 100%;
    max-width: 400px;
    padding: 12px 16px;
    border: 2px solid #007bff;
    border-radius: 8px;
    background-color: #f8f9fa;
    font-size: 16px;
    color: #333;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    appearance: none; /* Varsayılan tarayıcı stilini kaldır */
    outline: none;
    cursor: pointer;
    margin-bottom: 20px; /* Alt boşluk */
}

/* Hover ve Focus Durumları */
#columnSelect:hover {
    border-color: #0056b3;
}

#columnSelect:focus {
    border-color: #0056b3;
    box-shadow: 0 0 8px rgba(0, 91, 187, 0.3);
}

/* İçerik Bölümü */
main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
    margin-top: 120px; /* Header için boşluk bırak */
    margin-bottom: 80px; /* Footer için boşluk bırak */
    background-color: #f0f4f8; /* Arka plan rengi */
    transition: all 0.3s ease;
}

/* Ana Sayfa Başlık */
main h1 {
    font-size: 24px;
    color: #333;
    margin-bottom: 30px;
}

/* Araçlar Bölümü */
.tools-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding-top: 20px;
}

.tool-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    width: 250px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    cursor: pointer;
}

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

.tool-card img {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
}

.tool-card h2 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.tool-card p {
    font-size: 14px;
    color: #666;
}

.tool-card a {
    text-decoration: none;
    color: inherit;
}