/* ============================================================
   NAVBAR.CSS
============================================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-h);
    background: rgba(10, 20, 6, 0.0);
    transition: background var(--duration-mid) var(--ease-out),
                box-shadow var(--duration-mid) var(--ease-out);
}

.navbar.scrolled {
    background: rgba(10, 20, 6, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

/* Halaman non-hero: selalu dark solid */
.navbar.scrolled-light {
    background: rgba(248, 244, 236, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 0;
}

/* --- Logo --- */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
    text-decoration: none;
    margin-right: auto;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: var(--color-gold);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-forest);
    font-size: 1rem;
    overflow: hidden;
    flex-shrink: 0;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-forest);
    width: 100%;
    height: 100%;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-white);
    transition: color var(--duration-fast);
    letter-spacing: 0.01em;
}

.logo-tagline {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.navbar.scrolled-light .logo-name { color: var(--color-forest); }

/* --- Nav Links --- */
.nav-links {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    transition: color var(--duration-fast);
    position: relative;
    text-decoration: none;
    display: block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--color-gold);
    border-radius: 1px;
    transition: transform var(--duration-mid) var(--ease-out);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
    color: var(--color-gold);
}

.nav-link:hover {
    color: var(--color-white);
}

.navbar.scrolled-light .nav-link { color: var(--color-gray-600); }
.navbar.scrolled-light .nav-link:hover { color: var(--color-forest); }
.navbar.scrolled-light .nav-link.active { color: var(--color-moss); }

/* --- CTA Button --- */
.nav-cta {
    flex-shrink: 0;
    margin-left: 1.5rem;
    font-size: 0.85rem;
    padding: 0.6rem 1.2rem;
}

/* --- Hamburger --- */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
    margin-left: 1rem;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-white);
    border-radius: 1px;
    transition: all var(--duration-mid) var(--ease-out);
}

.navbar.scrolled-light .hamburger span { background: var(--color-forest); }

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Overlay --- */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--duration-mid);
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .nav-cta { display: none; }
}

@media (max-width: 860px) {
    .hamburger { display: flex; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(300px, 82vw);
        height: 100vh;
        background: var(--color-forest);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--navbar-h) + 1.5rem) 1.5rem 2rem;
        gap: 0.25rem;
        z-index: 1001;
        transition: right var(--duration-slow) var(--ease-out);
        box-shadow: -8px 0 40px rgba(0,0,0,0.5);
        overflow-y: auto;
    }

    .nav-links.open { right: 0; }

    .nav-link {
        color: rgba(255,255,255,0.85);
        font-size: 1rem;
        width: 100%;
        padding: 0.8rem 1rem;
        border-radius: var(--radius-md);
    }

    .nav-link::after { display: none; }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(255,255,255,0.1);
        color: var(--color-gold-light);
    }
}