header{
  position: -webkit-sticky; /* Soporte para navegadores antiguos */
  position: sticky;
  top: 0; /* Se queda fijo al llegar al borde superior */
  z-index: 999; /* Asegura que siempre flote POR ENCIMA de los demás elementos */

  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* --- Estilos Generales del Nav --- */
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 30px;
    background-color: var(--color-orange);
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(249, 129, 7, 0.25);
    max-width: 1200px;
    margin: 25px auto;
    width: 95%;
    position: relative;
    z-index: 100;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.nav-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12), 0 6px 15px rgba(249, 129, 7, 0.3);
}

.logo-img {
    flex: 0 0 auto;
    width: 140px;
    display: flex;
    align-items: center;
}

.logo-img img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- Menú de Escritorio --- */
.menu {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 28px;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-cream);
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    display: inline-block;
    position: relative;
    transition: opacity 0.3s ease;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-cream);
    transform-origin: bottom center;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-menu li:not(.current-menu-item) a:hover::after {
    transform: scaleX(1);
}

.nav-menu li.current-menu-item a {
    font-weight: 700;
}

.nav-menu li.current-menu-item a::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(1);
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-cream);
}

.nav-menu a:hover {
    opacity: 0.8;
}

.cta-header {
    flex: 0 0 auto;
}

.btn-cta {
    display: inline-block;
    padding: 12px 28px;
    background-color: var(--color-cream);
    color: var(--color-brown);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-cream);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* --- Adaptación Responsiva --- */
@media (max-width: 992px) {
    .nav-menu { gap: 15px; }
    .nav-menu a { font-size: 14px; }
}

@media (max-width: 768px) {
    .nav-container {
        margin: 15px auto;
    }

    .menu-toggle {
        display: flex;
        order: 2;
    }

    .cta-header {
        order: 3;
    }

    /* Panel Desplegable Móvil con Animación */
    .menu {
        display: flex; /* Mantenemos flex para que no rompa la animación */
        position: absolute;
        top: 110%; 
        left: 0;
        width: 100%;
        background-color: #f98107;
        border-radius: 24px; 
        padding: 20px 0;
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        
        /* Estado Oculto (Arriba y transparente) */
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px); 
        transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                    transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                    visibility 0.35s;
        pointer-events: none; /* Evita clics indeseados cuando está invisible */
    }

    /* Estado Activo (Desplegado hacia abajo) */
    .menu.is-active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-menu {
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: 10px;
        padding: 0 15px;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-menu a {
        font-size: 18px;
        width: 100%;
        text-align: center;
        display: block;
        padding: 12px 0;
        border-radius: 12px;
        transition: background-color 0.15s ease, color 0.15s ease;
    }

    .nav-menu a::after {
        display: none;
    }

    .nav-menu li:not(.current-menu-item) a:active,
    .nav-menu li:not(.current-menu-item) a:focus {
        background-color: rgba(255, 255, 255, 0.1); 
        color: var(--color-cream);
    }

    .nav-menu li.current-menu-item a {
        color: var(--color-cream);
        background-color: rgba(255, 255, 255, 0.25); 
        font-weight: 600;
    }

    .logo-img {
        width: 110px;
    }

    .btn-cta {
        padding: 8px 18px;
        font-size: 14px;
    }

    /* Animación de Hamburguesa a X */
    .menu-toggle.is-active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.is-active .bar:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.is-active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* Floating Fixed Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  background-color: transparent;
  padding: var(--spacing-md) var(--spacing-lg);
  box-sizing: border-box;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Brand channel: configured independently from the theme palette. */
:root{--color-whatsapp:#25d366}
.mm-header-whatsapp{display:grid;place-items:center;width:48px;height:48px;padding:10px;border:0;border-radius:50%;background:var(--color-whatsapp);cursor:pointer;transition:transform .2s}
.mm-header-whatsapp img{filter:brightness(0) invert(1);width:28px;height:28px}.mm-header-whatsapp:hover{transform:scale(1.06)}.mm-header-whatsapp:focus-visible{outline:3px solid var(--color-cream);outline-offset:3px}
.cta-header{position:relative}.mm-whatsapp-status{position:absolute;right:0;top:calc(100% + 16px);width:240px;padding:16px;border-radius:12px;background:var(--color-cream);color:var(--color-brown);box-shadow:0 8px 24px #261f0d24;font-size:14px}
.mm-section{scroll-margin-top:140px}
@media(max-width:768px){.site-header{padding:8px}.nav-container{padding:8px 18px}.menu-toggle{min-width:44px;min-height:44px;align-items:center;justify-content:center}.mm-header-whatsapp{width:44px;height:44px}.mm-section{scroll-margin-top:110px}}