/* =========================================
   NAVBAR DINÁMICO (COBISA)
   ========================================= */
.emerald-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    background-color: transparent;
    padding: 20px 0;
}

.emerald-nav.scrolled {
    padding: 15px 0;
}

.nav-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background-color: transparent;
    transition: all 0.4s ease;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Efecto al hacer Scroll (se convierte en píldora flotante) */
.emerald-nav.scrolled .nav-wrapper {
    background-color: rgba(7, 11, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 245, 139, 0.15);
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 245, 139, 0.05);
    max-width: 1100px;
}

.nav-logo {
    font-size: 22px;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: -0.5px;
}
.text-mint { color: #00f58b; } /* Verde Neón */

.nav-menu { display: flex; gap: 35px; }

.menu-link {
    color: #a0aec0;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.menu-link:hover, .menu-link.active {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(0, 245, 139, 0.3);
}

.nav-actions { display: flex; align-items: center; }

.btn-whatsapp {
    background-color: rgba(0, 245, 139, 0.1);
    color: #00f58b;
    border: 1px solid rgba(0, 245, 139, 0.3);
    padding: 10px 22px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-whatsapp:hover {
    background-color: #00f58b;
    color: #070b14;
    box-shadow: 0 0 15px rgba(0, 245, 139, 0.4);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 22px;
    cursor: pointer;
    margin-left: 20px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .nav-menu { display: none; }
    .mobile-toggle { display: block; }
    .nav-wrapper { padding: 15px 20px; border-bottom: none;}
    .emerald-nav.scrolled .nav-wrapper { border-radius: 0; max-width: 100%; border: none; border-bottom: 1px solid rgba(0,245,139,0.1); }
}