/**
 * HEADER-FOOTER.CSS - Estilos de Navegación y Footer
 * Portal Gobierno Estado La Guaira
 */

/* ============================================
   HEADER PRINCIPAL
   ============================================ */
.main-header {
    background: white;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-lg);
}

/* ============================================
   LOGO
   ============================================ */
.header-logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    font-weight: 700;
    font-family: var(--font-heading);
}

.logo-img {
    height: 50px;
    width: auto;
}

.logo-text {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ============================================
   NAVEGACIÓN
   ============================================ */
.main-nav {
    flex: 1;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.nav-item {
    position: relative;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.nav-item a:hover,
.nav-item.active a {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.nav-item a i {
    font-size: var(--font-size-sm);
}

/* ============================================
   DROPDOWN
   ============================================ */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm);
    min-width: 220px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
    margin-top: var(--spacing-sm);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.dropdown-menu a i {
    width: 20px;
    text-align: center;
}

.dropdown-menu-right {
    left: auto;
    right: 0;
}

.dropdown-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-bg-dark);
    margin-bottom: var(--spacing-xs);
}

.dropdown-header strong {
    display: block;
    color: var(--color-text-dark);
    font-size: var(--font-size-sm);
}

.dropdown-header small {
    display: block;
    color: var(--color-text-light);
    font-size: var(--font-size-xs);
    margin-top: 2px;
}

.dropdown-divider {
    height: 1px;
    background: var(--color-bg-dark);
    margin: var(--spacing-xs) 0;
}

/* ============================================
   ACCIONES DEL HEADER
   ============================================ */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.search-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.search-toggle:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

/* ============================================
   USUARIO
   ============================================ */
.user-menu {
    position: relative;
}

.user-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-light);
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-toggle:hover {
    background: var(--color-bg-dark);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-full);
    object-fit: cover;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   MENÚ HAMBURGUESA (MOBILE)
   ============================================ */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   BARRA DE BÚSQUEDA
   ============================================ */
.search-bar {
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-bg-dark);
    padding: var(--spacing-lg) 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all var(--transition-base);
}

.search-bar.active {
    max-height: 100px;
    opacity: 1;
}

.search-form {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    background: white;
    border-radius: var(--border-radius-full);
    padding: var(--spacing-xs);
    box-shadow: var(--shadow);
}

.search-input {
    flex: 1;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    outline: none;
    background: transparent;
}

.search-submit,
.search-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-submit:hover {
    background: var(--color-primary-dark);
}

.search-close {
    background: var(--color-bg-dark);
    color: var(--color-text);
}

.search-close:hover {
    background: var(--color-error);
    color: white;
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background: var(--color-text-dark);
    color: white;
    margin-top: var(--spacing-3xl);
}

.footer-top {
    padding: var(--spacing-3xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: white;
    padding-left: var(--spacing-sm);
}

.footer-links a i {
    font-size: var(--font-size-xs);
}

.footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-contact li {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

.footer-contact i {
    width: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: white;
}

/* ============================================
   FOOTER BOTTOM
   ============================================ */
.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.footer-bottom-links {
    list-style: none;
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-bottom-links a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: white;
}

/* ============================================
   BOTÓN VOLVER ARRIBA
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
}

/* ============================================
   MODAL OVERLAY
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    z-index: var(--z-modal-backdrop);
}

.modal-overlay.active {
    display: block;
}