body {
    margin: 0;
    font-family: IranSans, sans-serif;
    direction: rtl;
    background-color: #f9f9f9;
}

/* ------ Header ------ */
.main-header {
    background-color: #fff;
    position: sticky;
    top: 0;
    z-index: 9999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
}
.logo-box img {
    height: 60px;
}
.contact-box .phone {
    color: #2b8e2b;
    font-weight: bold;
}
.menu-btn {
    display: none;
    font-size: 26px;
    cursor: pointer;
}
.main-nav {
    background-color: #2b8e2b;
    display: flex;
    justify-content: center;
}
.main-nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 8px 0;
}
.main-nav li {
    margin: 0 18px;
}
.main-nav a {
    color: #fff;
    text-decoration: none;
}

/* ------ Images ------ */
.image-banner img {
    width: 100%;
    height: auto;
}
.image-section {
    text-align: center;
    padding: 20px;
}
.image-section h2 {
    color: #2b8e2b;
    margin-bottom: 10px;
}
.image-section img {
    width: 90%;
    max-width: 1200px;
    border-radius: 6px;
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
}

/* ------ About ------ */
.about {
    padding: 25px;
}
.about h2 {
    color: #2b8e2b;
    margin-bottom: 10px;
}
.about h3 {
    margin-top: 25px;
    color: #333;
}

/* ------ Footer ------ */
.sticky-footer {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 100%;
    background-color: #2b8e2b;
    color: #fff;
    text-align: center;
    padding: 10px 5px;
    font-size: 14px;
}

/* ------ Responsive ------ */
@media (max-width: 768px) {
    .contact-box { display: none; }
    .menu-btn { display: block; color: #2b8e2b; }
    .main-nav { display: none; flex-direction: column; }
    .main-nav.open { display: flex; }
    .main-nav ul { flex-direction: column; }
    .main-nav li { padding: 12px 0; margin: 0; }
    .image-section img { width: 100%; }
}