.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px; /* Jarak aman sisi kiri & kanan agar tidak mentok */
}

.section-padding {
    padding: 100px 0;
}

/* Navbar */
/* ==========================================================================
   PERBAIKAN NAVBAR (ANTI-TABRAKAN)
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    transition: var(--transition);
    /* 1. Dinaikkan ke 9999 agar mutlak berada di lapisan paling atas dari semua konten/foto */
    z-index: 9999; 
    padding: 20px 0;
}

.navbar.scrolled {
    /* 2. Menggunakan warna forest green solid (tidak transparan) agar menutupi konten di bawahnya */
    background-color: var(--clr-primary); 
    padding: 12px 0; /* Sedikit lebih ramping pas di-scroll agar elegan */
    
    /* 3. Dipertegas bayangannya (shadow) untuk memberi efek "terangkat" di atas teks/foto */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25); 
    
    /* 4. Tambahan Opsional: Efek transisi smooth saat muncul warna */
    animation: slideDown 0.4s ease;
}

/* Animasi opsional agar navbar turunnya smooth pas di-scroll */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.navbar.scrolled {
    background: var(--clr-primary);
    padding: 15px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--clr-accent);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn) {
    color: var(--clr-white);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--clr-accent);
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--clr-accent);
    transition: var(--transition);
}

/* Footer */
.footer {
    background-color: var(--clr-primary);
    color: var(--clr-light);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 40px;
}

.footer-col h3, .footer-col h4 {
    font-family: var(--font-heading);
    color: var(--clr-accent);
    margin-bottom: 20px;
}

.footer-col p {
    font-size: 0.9rem;
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
    opacity: 0.7;
}