<!-- ============================= -->
.header {
display: flex; align-items: center; justify-content: space-between;
padding: 12px 24px; background: #ffffff;
box-shadow: 0 2px 8px rgba(0,0,0,.08);
position: sticky; top: 0; z-index: 1000;
}


.logo {
font-size: 22px; font-weight: bold;
color: var(--primary-green);
text-decoration: none;
}


.menu-toggle { display: none; font-size: 26px; cursor: pointer; color: var(--primary-green); }


.nav { display: flex; align-items: center; gap: 24px; }


.nav a {
text-decoration: none;
color: var(--dark-grey);
font-size: 15px; font-weight: 500;
}


.nav a:hover { color: var(--primary-green); }


.dropdown { position: relative; }
.dropdown > a::after { content: "▼"; font-size: 10px; margin-left: 6px; }


.dropdown-menu {
position: absolute; top: 100%; left: 0; min-width: 200px;
background: #ffffff; border-radius: 6px;
box-shadow: 0 8px 20px rgba(0,0,0,.1);
padding: 8px 0; display: none;
}


.dropdown-menu a {
display: block; padding: 10px 16px; font-size: 14px;
color: var(--dark-grey);
}


.dropdown-menu a:hover {
background: var(--light-grey);
color: var(--primary-green);
}


.dropdown:hover .dropdown-menu { display: block; }


.whatsapp-btn {
background: var(--primary-green);
color: #ffffff !important;
padding: 10px 18px;
border-radius: 30px;
font-size: 14px; font-weight: 600;
}


.whatsapp-btn:hover { background: var(--secondary-green); }


@media (max-width: 768px) {
.menu-toggle { display: block; }


.nav {
position: absolute; top: 64px; left: 0; right: 0;
background: #fff; flex-direction: column;
align-items: flex-start; padding: 16px 24px;
gap: 16px; display: none;
box-shadow: 0 8px 20px rgba(0,0,0,.1);
}


.nav.active { display: flex; }


.dropdown-menu { position: static; box-shadow: none; padding-left: 16px; }
.dropdown.open .dropdown-menu { display: block; }
}