/* ==========================================================================
   HEADER DE LA ESCUELA DE MANEJO PUEBLOS BLANCOS (EMPB)
   ========================================================================== */

:root {
    --empb-blue-dark: #1b2e4b;
    --empb-blue-light: #2d609b;
    --empb-text-dark: #222222;
    --empb-white: #ffffff;
    --empb-transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.empb-header {
    position: relative;
    width: 100%;
    z-index: 999;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--empb-white);
    transition: var(--empb-transition);
}

/* Sticky Header */
.empb-header.empb-is-sticky {
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: empbSlideDown 0.4s ease forwards;
}

@keyframes empbSlideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

.empb-header.empb-is-sticky .empb-topbar {
    display: none;
    /* Se oculta la barra superior pequeña al hacer scroll */
}

/* Contenedor central */
.empb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* --- BARRA SUPERIOR (TOPBAR) --- */
.empb-topbar {
    background-color: var(--empb-blue-dark);
    color: var(--empb-white);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.empb-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.empb-topbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.empb-phone {
    color: var(--empb-white);
    font-weight: bold;
    text-decoration: none;
    transition: var(--empb-transition);
}

.empb-phone:hover {
    text-decoration: underline;
}

.empb-topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.empb-select-group {
    display: flex;
    align-items: center;
    gap: 5px;
}

.empb-select {
    background: transparent;
    color: var(--empb-white);
    border: none;
    font-size: 13px;
    outline: none;
    cursor: pointer;
}

.empb-select option {
    background-color: var(--empb-blue-dark);
    color: var(--empb-white);
}

/* --- BARRA PRINCIPAL (MAINBAR) --- */
.empb-mainbar {
    padding: 10px 0;
    background-color: var(--empb-white);
}

.empb-mainbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.empb-logo {
    height: 100px;
    width: auto;
    object-fit: contain;
}

/* NAVEGACIÓN DESKTOP */
.empb-nav-desktop {
    display: flex;
}

.empb-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 25px;
}

.empb-link {
    text-decoration: none;
    color: var(--empb-text-dark);
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--empb-transition);
}

.empb-arrow {
    font-size: 11px;
    color: #777;
    transition: var(--empb-transition);
}

.empb-link:hover {
    color: var(--empb-blue-light);
}

.empb-link:hover .empb-arrow {
    transform: rotate(180deg);
    color: var(--empb-blue-light);
}

/* BOTÓN CTA */
.empb-btn-primary {
    background-color: var(--empb-blue-dark);
    color: var(--empb-white);
    padding: 12px 24px;
    font-size: 13px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 4px;
    letter-spacing: 0.5px;
    display: inline-block;
    transition: var(--empb-transition);
}

.empb-btn-primary:hover {
    background-color: var(--empb-blue-light);
    transform: translateY(-2px);
}

/* --- MENÚ HAMBURGUESA Y MÓVIL --- */
.empb-toggler {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.empb-toggler span {
    width: 100%;
    height: 3px;
    background-color: var(--empb-blue-light);
    border-radius: 2px;
    transition: var(--empb-transition);
}

/* Animación del ícono Hamburguesa a "X" */
.empb-toggler.empb-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.empb-toggler.empb-active span:nth-child(2) {
    opacity: 0;
}

.empb-toggler.empb-active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.empb-mobile-menu {
    max-height: 0;
    overflow: hidden;
    background-color: var(--empb-white);
    transition: max-height 0.4s ease-in-out;
    box-shadow: inset 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.empb-mobile-menu.empb-active {
    max-height: 400px;
}

.empb-mobile-list {
    list-style: none;
    margin: 0;
    padding: 15px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.empb-mobile-list a {
    text-decoration: none;
    color: var(--empb-text-dark);
    font-weight: 600;
    font-size: 16px;
    display: block;
    padding: 6px 0;
}

.empb-mobile-cta {
    margin-top: 10px;
    text-align: center;
}

/* --- RESPONSIVE (MEDIA QUERIES) --- */
@media (max-width: 992px) {

    .empb-nav-desktop,
    .empb-cta-wrapper {
        display: none;
        /* Oculta navegación de escritorio y botón en pantallas pequeñas */
    }

    .empb-toggler {
        display: flex;
        /* Muestra el botón hamburguesa igual a la captura móvil */
    }

    .empb-topbar-inner {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .empb-label-desktop {
        display: none;
    }
}

@media (max-width: 576px) {
    .empb-topbar {
        font-size: 11px;
    }

    .empb-logo {
        height: 50px;
    }
}