/* ========== ZENIX SCRIPTING - SOFT NAVBAR DESIGN ========== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background: rgba(8, 12, 22, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(52, 211, 153, 0.12);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(8, 12, 22, 0.96);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
    border-bottom-color: rgba(52, 211, 153, 0.22);
    height: 66px;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 16px;
}

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

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 16px var(--green-glow);
    overflow: hidden;
    transition: var(--transition);
}

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

.logo-icon i {
    font-size: 1.35rem;
    color: var(--text-dark);
}

.nav-logo:hover .logo-icon {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 0 24px var(--green-glow-strong);
}

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

.logo-text h2 {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.1;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--green-light);
    text-transform: uppercase;
    letter-spacing: 1.4px;
    margin-top: 1px;
}

/* Nav Menu */
.nav-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    background: rgba(12, 19, 35, 0.7);
    border: 1px solid rgba(52, 211, 153, 0.14);
    border-radius: var(--radius-pill);
    padding: 4px 6px;
    backdrop-filter: blur(14px);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-pill);
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.nav-link i {
    font-size: 0.92rem;
    color: var(--green-light);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--silver-light);
    background: rgba(16, 185, 129, 0.1);
}

.nav-link.active {
    background: var(--gradient-primary);
    color: var(--text-dark) !important;
    font-weight: 700;
    box-shadow: 0 0 16px rgba(16, 185, 129, 0.3);
}

.nav-link.active i {
    color: var(--text-dark) !important;
}

/* Nav Right */
.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-nav-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--gradient-primary);
    color: var(--text-dark) !important;
    font-size: 0.88rem;
    font-weight: 700;
    border-radius: var(--radius-pill);
    box-shadow: 0 2px 12px var(--green-glow);
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-nav-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 18px var(--green-glow-strong);
}

.cart-icon-wrapper {
    position: relative;
}

.cart-icon-link {
    width: 40px;
    height: 40px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md);
    color: var(--green-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    text-decoration: none;
    transition: var(--transition);
}

.cart-icon-link:hover,
.cart-icon-link.active {
    background: var(--gradient-primary);
    color: var(--text-dark);
    box-shadow: 0 0 16px var(--green-glow);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 19px;
    height: 19px;
    background: var(--danger);
    color: var(--text-dark);
    font-size: 0.72rem;
    font-weight: 800;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 2px 6px rgba(248, 113, 113, 0.4);
}

/* Auth Navigation */
.auth-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-user {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--silver-light);
    transition: var(--transition-fast);
}

.auth-user:hover {
    background: rgba(16, 185, 129, 0.16);
    border-color: var(--green-primary);
}

.auth-user i {
    color: var(--green-light);
}

.auth-user small {
    background: rgba(16, 185, 129, 0.2);
    color: var(--green-accent);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-left: 4px;
}

.auth-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 15px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-pill);
    color: var(--green-light);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.auth-button:hover {
    background: var(--gradient-primary);
    color: var(--text-dark) !important;
    box-shadow: 0 0 14px var(--green-glow);
}

.support-link {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-circle);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.22);
    color: var(--green-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
}

.support-link:hover {
    background: var(--gradient-primary);
    color: var(--text-dark) !important;
    box-shadow: 0 0 14px var(--green-glow);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: rgba(12, 19, 35, 0.7);
    border: 1px solid rgba(52, 211, 153, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
}

.hamburger:hover {
    background: rgba(16, 185, 129, 0.12);
    border-color: var(--green-primary);
}

.hamburger .bar {
    width: 18px;
    height: 2px;
    background: var(--green-light);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background: var(--green-primary);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background: var(--green-primary);
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Responsive */
@media (max-width: 992px) {
    .hamburger { display: flex; }
    .nav-center { position: static; flex: 0; }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 20px;
        right: 20px;
        max-width: 420px;
        margin: 0 auto;
        background: rgba(12, 19, 35, 0.98);
        border: 1px solid rgba(52, 211, 153, 0.25);
        border-radius: var(--radius-xl);
        padding: 18px 14px;
        flex-direction: column;
        gap: 8px;
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.65);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-15px);
        transition: var(--transition);
        z-index: 999;
    }

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

    .nav-item { width: 100%; }
    .nav-link { width: 100%; padding: 12px 18px; font-size: 0.98rem; border-radius: var(--radius-md); }
}

@media (max-width: 640px) {
    .navbar { height: 66px; }
    .nav-container { padding: 0 16px; }
    .logo-icon { width: 36px; height: 36px; }
    .logo-text h2 { font-size: 1.1rem; }
    .logo-subtitle { font-size: 0.65rem; }
    .btn-nav-primary span { display: none; }
    .btn-nav-primary { padding: 7px 12px; }
    .auth-user span, .auth-user small { display: none; }
    .auth-user { padding: 6px 10px; }
}