/* =========================================
   1. VARIABLES GLOBALES
   ========================================= */
:root {
    --azul-oscuro: #15233A;
    --azul-cian:   #187495;
    --azul-boton:  #2B508D;
    --blanco:      #FFFFFF;
    --gris-claro:  #F4F4F4;
    --texto:       #5B5A63;
    --fuente:      'Outfit', sans-serif;
}

/* =========================================
   2. ESTRUCTURA FIJA (Wrapper)
   ========================================= */
/* Contenedor que fija todo al techo */
.fixed-header-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* Espaciador para empujar el contenido hacia abajo */
.header-spacer {
    height: 125px; /* Ajuste promedio para desktop */
    display: block;
}

/* =========================================
   3. BARRA SUPERIOR (Top Bar)
   ========================================= */
.top-bar {
    background-color: var(--azul-oscuro);
    color: var(--blanco);
    padding: 6px 0;
    font-family: var(--fuente);
    font-size: 0.8rem;
    text-align: center;
    width: 100%;
}

.top-bar .contenedor {
    max-width: 1000px;
    width: 90%;
    margin: 0 auto;
    padding: 0;
}

/* =========================================
   4. HEADER PRINCIPAL
   ========================================= */
.site-header {
    background-color: var(--blanco);
    padding: 0.5rem 0;
    width: 100%;
    /* Nota: Quitamos position: sticky porque ahora vive dentro del wrapper fijo */
    position: relative; 
}

.contenido-header {
    max-width: 1000px;
    width: 95%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- Logotipo --- */
.logo a {
    text-decoration: none;
    font-size: 1.8rem;
    color: var(--texto);
    font-weight: 700;
    white-space: nowrap;
}

.logo-bold {
    color: var(--azul-oscuro);
    font-style: italic;
}

.punto {
    color: var(--azul-cian);
}

/* =========================================
   5. NAVEGACIÓN DESKTOP
   ========================================= */
.menu-lista {
    display: flex;
    gap: 3rem;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
}

.menu-lista > li {
    position: relative;
}

.menu-lista a {
    text-decoration: none;
    color: var(--texto);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    display: block;
    padding: 15px 0;
}

.menu-lista a:hover {
    color: var(--azul-cian);
}

.arrow {
    font-size: 0.6rem;
    margin-left: 5px;
    color: #ccc;
}

/* --- Submenú Desktop --- */
.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--blanco);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    list-style: none;
    padding: 10px 0;
    min-width: 220px;
    border-radius: 4px;
    border-top: 3px solid var(--azul-cian);
}

.has-submenu:hover .submenu {
    display: block;
}

.submenu li a {
    padding: 10px 25px;
    font-size: 0.95rem;
}

.submenu li a:hover {
    background-color: #f9f9f9;
    color: var(--azul-cian);
}

/* --- Botón de Acción (Contacto) --- */
.header-action {
    display: block;
}

.btn-header {
    background-color: var(--azul-boton);
    color: var(--blanco);
    padding: 0.7rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.btn-header:hover {
    background-color: var(--azul-oscuro);
}

/* =========================================
   6. MENÚ MÓVIL (DRAWER & CONTROLES)
   ========================================= */

/* --- Iconos Activadores --- */
.mobile-controls {
    display: none; /* Oculto en desktop */
    align-items: center;
    gap: 15px;
}

.icon-btn, 
.menu-movil {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--azul-oscuro);
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- El Cajón (Drawer) --- */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%; /* Oculto a la derecha */
    width: 85%;
    height: 100vh;
    background-color: var(--blanco);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    z-index: 2000;
    transition: right 0.4s ease-in-out;
    display: flex;
    flex-direction: column;
}

.mobile-drawer.is-open {
    right: 0; /* Entra a la pantalla */
}

/* --- Header del Drawer (Cerrar) --- */
.drawer-header {
    padding: 20px;
    display: flex;
    justify-content: flex-start;
}

.close-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--azul-oscuro);
}

/* --- Contenido del Drawer --- */
.drawer-content {
    padding: 0 20px 40px;
    overflow-y: auto;
}

/* --- Buscador Móvil --- */
.mobile-search-form {
    display: flex;
    background-color: var(--gris-claro);
    border-radius: 8px;
    padding: 5px 10px;
    margin-bottom: 30px;
}

.mobile-search-form input {
    border: none;
    background: transparent;
    width: 100%;
    padding: 10px;
    outline: none;
    font-family: var(--fuente);
    font-size: 1rem;
    color: var(--texto);
}

.mobile-search-form button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--azul-boton);
}

/* --- Lista de Enlaces Móvil --- */
.mobile-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-links li {
    border-bottom: 1px solid #eee;
}

.mobile-links a {
    display: block;
    padding: 15px 0;
    text-decoration: none;
    color: var(--texto);
    font-size: 1.1rem;
    font-weight: 500;
}

/* --- Submenú Móvil (Acordeón) --- */
.link-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.mobile-arrow {
    font-size: 0.8rem;
    color: #999;
    transition: transform 0.3s ease;
}

.mobile-submenu {
    display: none;
    list-style: none;
    padding-left: 0;
    background-color: #fafafa;
    margin: 0 -20px;
    padding: 10px 30px;
}

.mobile-submenu li {
    border-bottom: none;
}

.mobile-submenu a {
    font-size: 1rem;
    color: #666;
    padding: 10px 0;
}

/* Clases activas para JS */
.mobile-has-submenu.active .mobile-submenu {
    display: block;
}

.mobile-has-submenu.active .mobile-arrow {
    transform: rotate(180deg);
}

.highlight {
    color: var(--azul-boton) !important;
    font-weight: 700 !important;
}

/* =========================================
   7. RESPONSIVE BREAKPOINTS
   ========================================= */
@media (max-width: 1024px) {
    .navegacion-principal, 
    .header-action {
        display: none;
    }

    .mobile-controls {
        display: flex;
    }
    
    /* Ajuste del espaciador en móvil (el header es un poco más chico) */
    .header-spacer {
        height: 100px; 
    }
}