/* ==========================================================================
   HEADER & NAVBAR COMPONENT STYLES (CLEAN RESPONSIVE)
   ========================================================================== */

/* Top Utility Bar */
.top-bar {
    background: #030712;
    border-bottom: 1px solid var(--silver-border);
    padding: 8px 0;
    font-size: 0.76rem;
    color: var(--silver-muted);
}

.top-bar-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-bar-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.top-bar-item svg {
    stroke: var(--gold-accent);
}

.top-bar-link {
    color: var(--silver-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.top-bar-link:hover {
    color: var(--silver-main);
}

.top-bar-separator {
    color: var(--silver-border);
}

/* Main Sticky Header */
.main-header {
    background: rgba(14, 23, 38, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--silver-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand Logo */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-box {
    background: var(--gold-accent);
    color: var(--bg-navy-dark);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.05rem;
    padding: 6px 10px;
    border-radius: 4px;
    letter-spacing: 1px;
    line-height: 1;
}

.brand-title {
    display: block;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--silver-bright);
    letter-spacing: 1px;
    line-height: 1;
}

.brand-subtitle {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--gold-accent);
    letter-spacing: 1.5px;
    margin-top: 3px;
}

/* Nav Menu Desktop */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--silver-main);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: color 0.2s ease;
    position: relative;
    padding: 4px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--gold-accent);
    transition: width 0.25s ease;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Header Action Group */
.header-action {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--gold-accent);
    color: var(--bg-navy-dark);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn-header-cta:hover {
    background: var(--gold-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px var(--gold-glow);
}

.mobile-menu-cta, .btn-phone-mobile {
    display: none;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--silver-border);
    border-radius: 4px;
    padding: 8px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 38px;
    height: 38px;
}

.mobile-toggle .bar {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--silver-bright);
    transition: all 0.3s ease;
    margin: 0 auto;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVE (POCO F3 / MOBILE SCREEN FIX)
   ========================================================================== */

@media (max-width: 992px) {
    .top-bar { display: none; }
    .desktop-only { display: none !important; }

    .header-container {
        padding: 12px 16px;
    }

    .brand-subtitle {
        display: none; /* Sembunyikan subtitle di HP biar space lega */
    }

    .mobile-only {
        display: inline-flex;
    }

    /* Quick Call Icon Button di Header HP */
    .btn-phone-mobile {
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        background: rgba(197, 160, 89, 0.12);
        border: 1px solid var(--gold-accent);
        border-radius: 4px;
        color: var(--gold-accent);
        text-decoration: none;
    }

    .mobile-toggle {
        display: flex;
    }

    /* Mobile Drawer Menu Slide Down */
    .nav-menu {
        position: fixed;
        top: 63px;
        left: 0;
        width: 100%;
        background: var(--bg-navy-panel);
        border-bottom: 2px solid var(--gold-accent);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
        flex-direction: column;
        align-items: stretch;
        padding: 24px 20px;
        gap: 0;
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1.05rem;
        padding: 14px 0;
        border-bottom: 1px solid var(--silver-border);
        display: block;
    }

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

    .nav-link.active {
        color: var(--gold-accent);
        font-weight: 700;
        padding-left: 8px;
    }

    /* Big CTA inside Mobile Menu */
    .mobile-menu-cta {
        display: block;
        margin-top: 20px;
    }

    .btn-mobile-cta {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        width: 100%;
        padding: 14px;
        background: var(--gold-accent);
        color: var(--bg-navy-dark);
        text-decoration: none;
        font-family: var(--font-heading);
        font-weight: 800;
        font-size: 0.9rem;
        letter-spacing: 1px;
        border-radius: 6px;
    }
}