body {
    margin: 0;
    font-family: Tahoma, sans-serif;
}

/* هدر */
.hero {
    position: relative;
    width: 100%;
    height: auto;
}

.hero img {
    width: 100%;
    height: auto;
    display: block;
}

.overlay {
    text-align: center;
    margin: 20px 0;
}

/* دکمه فانتزی */
#supportBtn {
    background: linear-gradient(45deg, #ff7a18, #ffb347);
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    color: white;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

/* افکت هاور */
#supportBtn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.3);
}