/* Grid yapısı */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

/* Kartlar */
.card {
    background: #ffffff;
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    transition: 0.35s ease;
    overflow: hidden;
}

/* Hover efekti – modern yükselme + güçlü gölge */
.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 35px rgba(0,0,0,0.12);
}

/* Başlık renkleri */
.color1 {
    background: linear-gradient(45deg, #6a63d8, #4f48b8);
    color: #fff;
    padding: 12px;
    border-radius: 12px;
    text-align: center;
}

.color2 {
    background: linear-gradient(45deg, #ff6b6b, #d64545);
    color: #fff;
    padding: 12px;
    border-radius: 12px;
    text-align: center;
}

.color3 {
    background: linear-gradient(45deg, #4caf50, #2f7d32);
    color: #fff;
    padding: 12px;
    border-radius: 12px;
    text-align: center;
}

/* Metin */
.card p {
    margin-top: 15px;
    color: #444;
    line-height: 1.6;
    font-size: 15px;
}

/* Görsel */
.card img {
    width: 100%;
    border-radius: 14px;
    margin-top: 15px;
    transition: 0.3s ease;
}

/* Hover'da resim zoom */
.card:hover img {
    transform: scale(1.05);
}
.card h3 {
    color: #fff;
    padding: 12px;
    border-radius: 12px;
    text-align: center;

    /* Gradient daha uzun, animasyon için alan oluşturuyor */
    background-size: 100% 300%;
    background-position: top;

    transition: background-position 0.6s ease-out;
}

/* Hover → renk aşağı doğru akar */
.card:hover h3 {
    background-position: bottom;
}