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

body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    padding: 20px;
}

/* ================= HEADINGS ================= */
.ad-heading {
    text-align: center;
    font-size: 20px;
    margin-bottom: 20px;
    color:  #0b3c5d;;
}

/* ================= AD LIST ================= */
.ad-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
}

/* ================= AD ITEM ================= */
.ad-item {
    background-color: #fff;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ================= NAME ================= */
.ad-item .name {
    font-size: 14px;
    font-weight: 500;
    color: #222;
}

/* ================= PHONE ================= */
.ad-item .phone {
    font-size: 14px;
    color: #007BFF;
    text-decoration: none;
    padding: 8px 12px;
    border: 1px solid #007BFF;
    border-radius: 5px;
    transition: all 0.2s;
}

.ad-item .phone:hover {
    background-color: #007BFF;
    color: #fff;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 480px) {
    .ad-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .ad-item .phone {
        width: 100%;
        text-align: center;
    }
}