.smart-navbar {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    z-index: 1000;
    transition: var(--transition), top 0.3s ease;
    border-radius: 4rem;
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    
    /* Estado Inicial: Confluído com o Hero */
    background: rgba(10, 10, 20, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

/* Hover no estado inicial destaca a navbar */
.smart-navbar:hover {
    background: rgba(18, 18, 36, 0.8);
    border-color: rgba(123, 97, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

/* Estado de Rolagem (Scrolled) */
.smart-navbar.scrolled {
    background: rgba(10, 10, 20, 0.6);
    border-color: var(--card-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    top: 16px;
    padding: 10px 24px;
}

/* Logo */
.navbar-logo {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: #FFF;
    display: flex;
    align-items: center;
    gap: 4px;
}
.navbar-logo span.dot {
    color: var(--primary);
}

/* Menu de Links */
.navbar-links {
    display: flex;
    align-items: center;
    gap: 30px;
}
.navbar-links a {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
    padding: 6px 0;
}
.navbar-links a:hover {
    color: var(--text-main);
    transform: translateY(-1px);
}
.navbar-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: var(--primary);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.navbar-links a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

/* Botão CTA na Navbar */
.navbar-cta .btn-navbar {
    padding: 10px 20px;
    font-size: 1.3rem;
    border-radius: 3rem;
}

/* Mobile Toggle */
.navbar-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #FFF;
    font-size: 2.4rem;
    cursor: pointer;
    transition: var(--transition);
}

/* Responsividade Mobile */
@media (max-width: 768px) {
    .smart-navbar {
        width: 95%;
        padding: 12px 20px;
        border-radius: 2rem;
    }
    .smart-navbar.scrolled {
        padding: 10px 16px;
    }
    .navbar-toggle {
        display: block;
    }
    .navbar-links {
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        width: 100%;
        background: rgba(10, 10, 20, 0.95);
        border: 1px solid var(--card-border);
        border-radius: 2rem;
        padding: 24px;
        flex-direction: column;
        gap: 20px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    .navbar-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .navbar-cta {
        display: none; /* Esconde o CTA na navbar em telas pequenas e joga pro menu se quiser, ou mantém oculto */
    }
}