/* ==========================================================================
   A) NAVBAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    max-width: 95%;
    padding: 0.75rem 1.75rem;
    border-radius: 4rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
    z-index: 1000;
    transition: var(--transicion-suave);
    color: var(--blanco-calido);
}

.navbar.scrolled {
    background: rgba(245, 233, 218, 0.85);
    /* Crema semitransparente */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--cafe-oscuro);
    box-shadow: 0 10px 30px rgba(62, 39, 35, 0.05);
    border: 1px solid rgba(109, 76, 65, 0.1);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.25rem;
    cursor: pointer;
    flex-shrink: 0;
}

.nav-logo img {
    width: 180px;
    height: auto;
    transition: all 0.3s ease;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
    opacity: 0.9;
    transition: opacity 0.3s;
    position: relative;
    cursor: pointer;
}

.nav-links a:hover {
    opacity: 1;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--naranja-calido);
    transition: width 0.3s ease;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    margin-left: 2rem;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: currentColor;
    transition: 0.3s;
}

.btn-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    text-decoration: none;
}

.btn-nav svg {
    width: 18px;
    height: 18px;
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 120%;
        left: 0;
        width: 100%;
        background: var(--blanco-calido);
        color: var(--cafe-oscuro);
        flex-direction: column;
        padding: 2rem;
        border-radius: var(--radio-medio);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: var(--transicion-suave);
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: all;
        transform: translateY(0);
    }

    .menu-toggle {
        display: flex;
    }

    .btn-nav {
        display: none;
    }
}