.header-phone-btn {
    background-color: #5de0e6;
    color: #ffffff;
    border-radius: 4px;
    padding: 0.5rem 1rem;
    font-weight: 600;
}
.header-phone-btn:hover {
    background-color: #4acfd5;
    color: #ffffff;
}
.header-phone-btn svg {
    fill: currentColor;
}
.card-thumbnail-wrapper {
    height: 200px;
}
.card-thumbnail-img {
    max-height: 100%;
    object-fit: contain;
}
.hero-section {
    background-image: url('../images/kuyu-temizligi.webp');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    position: relative;
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-overlay {
    background-color: rgba(0, 0, 0, 0.65);
}
.whatsapp-btn {
    background-color: #25d366;
    color: #ffffff;
    font-weight: bold;
    border-radius: 50px;
    transition: transform 0.2s ease-in-out, background-color 0.2s ease-in-out;
}
.whatsapp-btn:hover {
    background-color: #20ba56;
    color: #ffffff;
    transform: scale(1.05);
}
.whatsapp-btn svg {
    fill: currentColor;
}