/* ================================================================
   navbar.css — CyanideNw BoxPvP | Navigation Bar
   Version : 3.0.0
   Design  : Glassmorphism · Neon Blue · Sticky + Scroll-aware
   ================================================================ */

/* ================================================================
   NAVBAR CONTAINER
================================================================ */
.navbar {
    /* Layout */
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 2.5rem;

    /* Sticky positioning */
    position: sticky;
    top: 0;
    z-index: 1000;

    /* Glassmorphism background */
    background: rgba(5, 7, 9, 0.82);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);

    /* Bottom neon border */
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 4px 32px rgba(0, 136, 255, 0.1);

    /* Smooth transition for scroll-shrink (managed by main.js) */
    transition:
        background  var(--transition-normal),
        box-shadow  var(--transition-normal),
        padding     var(--transition-normal),
        transform   0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Thin glowing bottom accent line */
.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--blue-primary) 30%,
        var(--blue-light)   50%,
        var(--blue-primary) 70%,
        transparent 100%
    );
    opacity: 0.7;
}

/* ================================================================
   LOGO SECTION
================================================================ */
.logo-section {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--blue-light);
    text-shadow: 0 0 20px var(--blue-primary), 0 0 40px rgba(0,136,255,0.3);
    letter-spacing: 3px;
    text-decoration: none;
    flex-shrink: 0;
    transition: text-shadow var(--transition-normal);
    user-select: none;
}

.logo-section:hover {
    text-shadow: 0 0 25px var(--blue-primary), 0 0 60px rgba(0,136,255,0.5);
    color: var(--blue-light);
}

.logo-section img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    box-shadow: 0 0 15px var(--blue-primary);
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
    flex-shrink: 0;
}

.logo-section:hover img {
    box-shadow: 0 0 28px var(--blue-light), 0 0 50px rgba(0,136,255,0.4);
    transform: rotate(-5deg) scale(1.05);
}

/* ================================================================
   NAV MENU — button row
================================================================ */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: nowrap;
}

/* ================================================================
   NAV BUTTON — base state
================================================================ */
.nav-button {
    /* Layout */
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 1.1rem;

    /* Typography */
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    white-space: nowrap;
    text-decoration: none;

    /* Appearance */
    color: var(--text-dim);
    background: transparent;
    border: 1.5px solid rgba(0, 136, 255, 0.25);
    border-radius: var(--radius-md);
    cursor: pointer;

    /* Interaction */
    transition:
        color       var(--transition-fast),
        background  var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow  var(--transition-fast),
        transform   var(--transition-fast);

    /* Relative for the active underline pseudo-element */
    position: relative;
    overflow: hidden;
}

/* ---- Icon inside button ---- */
.nav-button i {
    font-size: 0.85rem;
    transition: transform var(--transition-fast);
}

/* ---- Hover state ---- */
.nav-button:hover {
    color: var(--blue-light);
    background: rgba(0, 136, 255, 0.1);
    border-color: var(--blue-primary);
    box-shadow: 0 0 14px rgba(0, 136, 255, 0.2);
    transform: translateY(-2px);
}
.nav-button:hover i {
    transform: scale(1.15);
}

/* ---- Active (current page) state ---- */
.nav-button.active {
    color: var(--darker-bg);
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
    border-color: transparent;
    box-shadow: 0 0 18px rgba(0, 136, 255, 0.5), 0 3px 10px rgba(0,136,255,0.3);
    font-weight: 900;
}
.nav-button.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 26px rgba(0, 136, 255, 0.65);
    color: var(--darker-bg);
}

/* ---- Pressed / click state ---- */
.nav-button:active {
    transform: translateY(0) scale(0.97);
}

/* ---- Discord button override ---- */
.nav-button[href*="discord"],
.nav-button[style*="5865f2"] {
    background: rgba(88, 101, 242, 0.12);
    border-color: rgba(88, 101, 242, 0.45);
    color: #aab4ff;
}
.nav-button[href*="discord"]:hover,
.nav-button[style*="5865f2"]:hover {
    background: rgba(88, 101, 242, 0.25);
    border-color: #5865f2;
    box-shadow: 0 0 18px rgba(88, 101, 242, 0.4);
    color: white;
    transform: translateY(-2px);
}

/* ---- Ripple effect layer (injected by JS) ---- */
.nav-button .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: scale(0);
    animation: nav-ripple 0.5s linear;
    pointer-events: none;
}

/* ---- Cart Badge ---- */
.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger);
    color: white;
    font-size: 0.65rem;
    font-weight: 900;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--darker-bg);
    box-shadow: 0 0 10px rgba(255, 71, 87, 0.4);
    animation: badgePop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes badgePop {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

@keyframes nav-ripple {
    to { transform: scale(3); opacity: 0; }
}

/* ================================================================
   MOBILE HAMBURGER BUTTON
================================================================ */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    background: rgba(0, 136, 255, 0.08);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}
.nav-hamburger:hover {
    background: rgba(0, 136, 255, 0.18);
    border-color: var(--blue-primary);
}
.nav-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--blue-light);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hamburger → X animation */
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================================
   MOBILE NAV OVERLAY
================================================================ */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    transition: opacity var(--transition-normal);
}
.mobile-nav-overlay.active {
    display: block;
    opacity: 1;
}

/* ================================================================
   MOBILE NAV MENU (slide-down panel)
================================================================ */
.mobile-nav-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 13, 26, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--border-color);
    z-index: 999;
    flex-direction: column;
    padding: 1rem;
    gap: 0.4rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
    animation: mobileMenuIn 0.28s ease forwards;
}
.mobile-nav-menu.active { display: flex; }

@keyframes mobileMenuIn {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.mobile-nav-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 1.2rem;
    color: var(--text-dim);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}
.mobile-nav-button i { width: 1.2em; text-align: center; color: var(--blue-primary); }

.mobile-nav-button:hover {
    background: rgba(0, 136, 255, 0.1);
    border-color: var(--border-color);
    color: var(--blue-light);
}
.mobile-nav-button.active {
    background: rgba(0, 136, 255, 0.15);
    border-color: var(--blue-primary);
    color: var(--blue-light);
}
.mobile-nav-button.discord-mobile {
    background: rgba(88, 101, 242, 0.1);
    border-color: rgba(88, 101, 242, 0.3);
    color: #aab4ff;
}
.mobile-nav-button.discord-mobile:hover {
    background: rgba(88, 101, 242, 0.2);
    border-color: #5865f2;
    color: white;
}

/* ================================================================
   RESPONSIVE BREAKPOINTS
================================================================ */

/* Tablets: compact padding, smaller text */
@media (max-width: 1024px) {
    .navbar { padding: 0.8rem 1.5rem; }
    .nav-button { font-size: 0.75rem; padding: 0.5rem 0.9rem; }
    .logo-section { font-size: 1.2rem; letter-spacing: 2px; }
}

/* Mobile: hide desktop menu, show hamburger */
@media (max-width: 768px) {
    .navbar { padding: 0.75rem 1.2rem; }
    .nav-menu { display: none; }
    .nav-hamburger { display: flex; }
    .logo-section { font-size: 1.1rem; letter-spacing: 2px; }
    .logo-section img { width: 36px; height: 36px; }
}

/* Extra small screens */
@media (max-width: 380px) {
    .logo-section span { display: none; } /* Hide "CYANIDE NW" text, keep logo only */
}