/* ============================================================
   navigation.css — PT Manunggal Agro Sejahtera (MAS)
   Styles for the site-wide navigation bar
   ============================================================ */

/* ========== NAVBAR ========== */
.tk-nav {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(74, 102, 69, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    transition: background 0.3s, box-shadow 0.3s;
}

.tk-nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 28px rgba(0, 0, 0, 0.1);
}

/* ========== LOGO ========== */
.tk-nav-logo img {
    height: 44px;
    width: auto;
}

/* ========== NAV LINKS ========== */
.tk-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.tk-nav-links li a {
    color: #2d2d2d;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
    font-family: 'Inter', sans-serif;
}

.tk-nav-links li a:hover {
    background: #f0f8ee;
    color: #4A6645;
}

.tk-nav-links li a.active {
    color: #4A6645;
    font-weight: 600;
}

/* ========== HAMBURGER ========== */
.tk-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.tk-hamburger span {
    width: 24px;
    height: 2px;
    background: #2d2d2d;
    border-radius: 2px;
    transition: all 0.3s;
    display: block;
}

/* ========== MOBILE DRAWER ========== */
.tk-mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    padding: 16px 24px 24px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    z-index: 9998;
    border-top: 1px solid #e8f0e6;
}

.tk-mobile-menu.open {
    display: block;
}

.tk-mobile-menu a {
    display: block;
    color: #2d2d2d;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    font-family: 'Inter', sans-serif;
}

.tk-mobile-menu a:last-child {
    border-bottom: none;
}

.tk-mobile-menu a:hover {
    color: #4A6645;
}

/* ========== PUSH CONTENT BELOW FIXED NAV ========== */
body {
    padding-top: 70px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991px) {
    .tk-nav-links {
        display: none;
    }

    .tk-hamburger {
        display: flex;
    }

    .tk-nav {
        padding: 0 20px;
    }
}