/* ============================================
   NAVIGATION - MOBILE FIX COMPLETE
   ============================================ */

/* ============================================
   NAVBAR BASE
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0;
    transition: var(--transition-normal);
    background: transparent;
    border-bottom: 1px solid transparent;
    height: auto;
    min-height: 60px;
}

.navbar.scrolled {
    background: rgba(5, 7, 20, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--cyber-border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

/* ============================================
   NAV CONTAINER - DESKTOP
   ============================================ */
.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0.75rem var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 60px;
    position: relative;
}

/* ============================================
   LOGO
   ============================================ */
.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    letter-spacing: -0.5px;
    white-space: nowrap;
    flex-shrink: 0;
    text-decoration: none;
    line-height: 1;
}

.logo-bracket {
    color: var(--golden);
    text-shadow: 0 0 10px rgba(252, 191, 73, 0.5);
}

.logo-text {
    background: linear-gradient(135deg, var(--cyber-text) 0%, var(--golden) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   NAV RIGHT SECTION - DESKTOP
   ============================================ */
.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* ============================================
   NAVIGATION MENU - DESKTOP
   ============================================ */
.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
    position: relative;
    padding: 0.5rem 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
    text-decoration: none;
    transition: var(--transition-normal);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-warm);
    transition: var(--transition-normal);
    box-shadow: 0 0 10px rgba(252, 191, 73, 0.5);
}

.nav-link:hover,
.nav-link.active {
    color: var(--golden);
    text-shadow: 0 0 10px rgba(252, 191, 73, 0.3);
}

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

/* ============================================
   LANGUAGE SWITCHER - DESKTOP
   ============================================ */
.lang-switcher {
    display: flex;
    gap: 0.25rem;
    background: var(--cyber-panel);
    border: 1px solid var(--cyber-border);
    padding: 0.25rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    box-shadow: 
        inset 0 1px 0 rgba(255,255,255,0.05),
        0 4px 20px rgba(0,0,0,0.3);
    flex-shrink: 0;
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.4rem 0.8rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-width: 44px;
    min-height: 36px;
    font-family: var(--font-primary);
}

.lang-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-warm);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
    border-radius: 50px;
}

.lang-btn:hover {
    color: var(--golden);
    text-shadow: 0 0 10px rgba(252, 191, 73, 0.5);
}

.lang-btn.active {
    background: var(--gradient-warm);
    color: var(--midnight);
    box-shadow: 
        0 0 15px rgba(252, 191, 73, 0.4),
        inset 0 1px 0 rgba(255,255,255,0.3);
    font-weight: 600;
}

.lang-text {
    font-weight: 600;
}

/* ============================================
   MOBILE TOGGLE BUTTON - HIDDEN ON DESKTOP
   ============================================ */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1002;
    flex-shrink: 0;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--golden);
    position: relative;
    transition: var(--transition-normal);
    box-shadow: 0 0 5px rgba(252, 191, 73, 0.5);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--golden);
    transition: var(--transition-normal);
    box-shadow: 0 0 5px rgba(252, 191, 73, 0.5);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

.nav-toggle.active .hamburger {
    background: transparent;
    box-shadow: none;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ============================================
   MOBILE NAVIGATION OVERLAY
   ============================================ */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* ============================================
   MOBILE BREAKPOINT - MAX 768px
   ============================================ */
@media (max-width: 768px) {
    .navbar {
        padding: 0;
        min-height: 56px;
    }

    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 1rem;
        min-height: 56px;
        gap: 0.75rem;
    }

    /* Logo - Kiri */
    .nav-logo {
        font-size: 1rem;
        flex-shrink: 0;
        order: 1;
    }

    .logo-text {
        font-size: 0.9rem;
    }

    .logo-bracket {
        font-size: 0.85rem;
    }

    /* Language Switcher - Tengah */
    .nav-right {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        order: 2;
        margin-left: auto;
    }

    .lang-switcher {
        padding: 0.2rem;
        gap: 0.15rem;
        transform: scale(0.95);
    }

    .lang-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
        min-width: 36px;
        min-height: 32px;
    }

    /* Toggle - Kanan */
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        order: 3;
        padding: 0.4rem;
        margin-left: 0;
    }

    .hamburger {
        width: 22px;
    }

    .hamburger::before,
    .hamburger::after {
        width: 22px;
    }

    .hamburger::before {
        top: -6px;
    }

    .hamburger::after {
        top: 6px;
    }

    /* Mobile Menu */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 300px;
        height: 100vh;
        height: 100dvh;
        background: rgba(5, 7, 20, 0.98);
        flex-direction: column;
        padding: 4.5rem 1.5rem 2rem;
        transition: var(--transition-normal);
        border-left: 1px solid var(--cyber-border);
        box-shadow: var(--shadow-lg);
        backdrop-filter: blur(20px);
        overflow-y: auto;
        z-index: 1001;
        display: flex;
        gap: 0;
        margin: 0;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 1rem;
        padding: 1rem 0;
        width: 100%;
        border-bottom: 1px solid rgba(252, 191, 73, 0.1);
        display: block;
    }

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

/* ============================================
   SMALL MOBILE - MAX 480px
   ============================================ */
@media (max-width: 480px) {
    .navbar {
        min-height: 52px;
    }

    .nav-container {
        padding: 0.4rem 0.75rem;
        min-height: 52px;
        gap: 0.5rem;
    }

    .nav-logo {
        font-size: 0.9rem;
    }

    .logo-text {
        font-size: 0.8rem;
    }

    .logo-bracket {
        font-size: 0.75rem;
    }

    .lang-switcher {
        transform: scale(0.9);
        padding: 0.15rem;
    }

    .lang-btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.7rem;
        min-width: 32px;
        min-height: 28px;
    }

    .nav-toggle {
        padding: 0.35rem;
    }

    .hamburger {
        width: 20px;
    }

    .hamburger::before,
    .hamburger::after {
        width: 20px;
    }

    .hamburger::before {
        top: -6px;
    }

    .hamburger::after {
        top: 6px;
    }

    .nav-menu {
        padding-top: 4rem;
    }
}

/* ============================================
   EXTRA SMALL MOBILE - MAX 375px
   ============================================ */
@media (max-width: 375px) {
    .navbar {
        min-height: 48px;
    }

    .nav-container {
        padding: 0.35rem 0.5rem;
        min-height: 48px;
        gap: 0.4rem;
    }

    .nav-logo {
        font-size: 0.8rem;
    }

    .logo-text {
        font-size: 0.7rem;
    }

    .logo-bracket {
        font-size: 0.65rem;
    }

    .lang-switcher {
        transform: scale(0.85);
        padding: 0.1rem;
    }

    .lang-btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.65rem;
        min-width: 28px;
        min-height: 26px;
    }

    .nav-toggle {
        padding: 0.3rem;
    }

    .hamburger {
        width: 18px;
    }

    .hamburger::before,
    .hamburger::after {
        width: 18px;
    }

    .hamburger::before {
        top: -5px;
    }

    .hamburger::after {
        top: 5px;
    }
}

/* ============================================
   TINY MOBILE - MAX 320px
   ============================================ */
@media (max-width: 320px) {
    .navbar {
        min-height: 44px;
    }

    .nav-container {
        min-height: 44px;
        padding: 0.3rem 0.5rem;
    }

    .nav-logo {
        font-size: 0.75rem;
    }

    .logo-text {
        font-size: 0.65rem;
    }

    .lang-switcher {
        transform: scale(0.8);
    }

    .lang-btn {
        padding: 0.15rem 0.35rem;
        font-size: 0.6rem;
        min-width: 26px;
        min-height: 24px;
    }

    .nav-toggle {
        padding: 0.25rem;
    }

    .hamburger {
        width: 16px;
    }

    .hamburger::before,
    .hamburger::after {
        width: 16px;
    }

    .hamburger::before {
        top: -5px;
    }

    .hamburger::after {
        top: 5px;
    }
}