/* ===== SISTEMA DE DISEÑO: VARIABLES MOTRIZA ===== */
:root {
    /* Paleta de Colores Principal Motriza */
    --motriza-primary: #f22d3a;
    --motriza-primary-dark: #c4171d;
    --motriza-primary-light: #f54a50;
    --motriza-secondary: #4c4e53;
    --motriza-text: #000000;
    --motriza-text-light: #6c757d;
    --motriza-background: #ffffff;
    --motriza-light: #f8f9fa;
    --motriza-border: #dee2e6;
    --motriza-accent: #fff5f5;
    --motriza-success: #28a745;
    --motriza-warning: #ffc107;
    --motriza-info: #17a2b8;

    /* Sistema de Escala */
    --scale-xxs: 0.25rem;
    --scale-xs: 0.5rem;
    --scale-sm: 0.75rem;
    --scale-md: 1rem;
    --scale-lg: 1.5rem;
    --scale-xl: 2rem;
    --scale-xxl: 3rem;
    --scale-xxxl: 4rem;

    /* Tipografía */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Quicksand', sans-serif;
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    --font-black: 900;

    /* Efectos y Transiciones */
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 8px 25px rgba(242, 45, 58, 0.15);
    --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.1);

    /* Layout */
    --section-padding: var(--scale-xxxl) var(--scale-lg);
    --container-max-width: 1400px;
    --header-height: 80px;
}

/* ===== RESET Y ESTILOS BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-family: var(--font-primary);
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-regular);
    color: var(--motriza-text);
    background-color: var(--motriza-background);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--scale-lg);
    width: 100%;
}

.section-padding {
    padding: var(--section-padding);
}

.bg-light {
    background-color: var(--motriza-light) !important;
}

.bg-accent {
    background-color: var(--motriza-accent);
}

/* ===== ESTILOS BASE DEL NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: 0;
    transition: var(--transition);
    box-shadow: var(--shadow);
    height: 3.5rem;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 1);
    padding: 0;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 100%;
    position: relative;
}

/* ===== LOGO Y TEXTO "MOTRIZA LAGUNA" ===== */
.nav-logo {
    flex-shrink: 0;
    z-index: 1002;
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.nav-logo .logo {
    height: 48px;
    width: auto;
    transition: var(--transition);
}

.title_icon {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    color: var(--motriza-primary);
    letter-spacing: -0.5px;
    white-space: nowrap;
    position: relative;
    padding-left: 12px;
}

.title_icon::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 24px;
    background: linear-gradient(to bottom,
            var(--motriza-primary) 0%,
            var(--motriza-primary-light) 50%,
            var(--motriza-primary) 100%);
    border-radius: 1px;
}

/* Hover effects en el logo */
.nav-logo a:hover {
    transform: translateY(-1px);
}

.nav-logo a:hover .logo {
    transform: scale(1.05);
}

.nav-logo a:hover .title_icon {
    color: var(--motriza-primary-dark);
}

/* ===== MENÚ DE NAVEGACIÓN ===== */
.navbar-menu {
    display: flex;
    list-style: none;
    gap: 1.25rem;
    margin: 0;
    padding: 0;
    align-items: center;
    flex: 1;
    justify-content: center;
    margin-left: -60px;
}

.navbar-item {
    position: relative;
}

.navbar-link {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--motriza-text);
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.8rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}

/* Efecto de línea al hover */
.navbar-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--motriza-primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.navbar-link:hover::after {
    width: 70%;
}

.navbar-link:hover {
    color: var(--motriza-primary);
    background-color: var(--motriza-accent);
}

.navbar-link i {
    font-size: 0.9rem;
    width: 16px;
    color: var(--motriza-text);
    transition: var(--transition);
}

.navbar-link:hover i {
    color: var(--motriza-primary);
}

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

.dropdown-toggle {
    position: relative;
    padding-right: 2rem !important;
}

.dropdown-arrow {
    position: absolute;
    right: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.65rem;
    transition: var(--transition);
    color: var(--motriza-text-light);
}

.has-dropdown:hover .dropdown-arrow {
    transform: translateY(-50%) rotate(180deg);
    color: var(--motriza-primary);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    min-width: 240px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    z-index: 1001;
    padding: 0.5rem 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

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

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 1rem;
    color: var(--motriza-text);
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.dropdown-link:hover {
    background: var(--motriza-accent);
    border-left-color: var(--motriza-primary);
    color: var(--motriza-primary);
}

.dropdown-link i {
    font-size: 0.8rem;
    width: 14px;
    color: var(--motriza-text);
}

.dropdown-link:hover i {
    color: var(--motriza-primary);
}

/* ===== NAV ACTIONS - BOTÓN COTIZAR Y SELECTOR DE IDIOMA ===== */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Botón Cotizar */
.cotizar-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.5rem 1.25rem;
    background: var(--motriza-primary);
    color: white;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    white-space: nowrap;
    border: none;
    cursor: pointer;
}

.cotizar-btn:hover {
    background: var(--motriza-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

.cotizar-btn i {
    color: white;
    font-size: 0.8rem;
}

/* Separador */
.action-separator {
    width: 1px;
    height: 20px;
    background: var(--motriza-border);
    margin: 0 0.25rem;
}

/* Selector de Idioma Desktop - MEJORADO */
.language-selector {
    display: flex;
    gap: 2px;
    background: var(--motriza-light);
    border-radius: var(--border-radius-sm);
    padding: 2px;
    border: 1px solid var(--motriza-border);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0.4rem 0.8rem;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--motriza-text);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.lang-btn.active {
    background: var(--motriza-primary);
    color: white;
}

.lang-btn:not(.active):hover {
    background: var(--motriza-accent);
    color: var(--motriza-primary);
}

.flag-icon {
    font-size: 0.9rem;
}

/* ===== MOBILE HEADER ACTIONS (Hamburger + Flags) ===== */
.mobile-header-actions {
    display: none;
    align-items: center;
    gap: 0.75rem;
    z-index: 1002;
}

.mobile-flags {
    display: flex;
    gap: 4px;
    background: var(--motriza-light);
    border-radius: var(--border-radius-sm);
    padding: 4px;
    border: 1px solid var(--motriza-border);
}

.mobile-flag-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    background: transparent;
    color: var(--motriza-text);
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
}

.mobile-flag-btn.active {
    background: var(--motriza-primary);
    color: white;
}

.mobile-flag-btn:not(.active):hover {
    background: var(--motriza-accent);
}

/* ===== MENÚ HAMBURGUESA ===== */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    background: var(--motriza-light);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--motriza-border);
}

.hamburger:hover {
    background: var(--motriza-primary);
    transform: scale(1.05);
}

.bar {
    width: 20px;
    height: 2px;
    background-color: var(--motriza-text);
    margin: 2px 0;
    transition: var(--transition);
    border-radius: 1px;
    transform-origin: center;
}

/* Estados activos del hamburguesa */
.hamburger.active {
    background: var(--motriza-primary);
    border-color: var(--motriza-primary);
}

.hamburger.active .bar {
    background-color: white;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== OVERLAY DEL MENÚ MÓVIL ===== */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== MOBILE MENU ACTIONS (dentro del menú) ===== */
.mobile-menu-actions {
    display: none;
    width: 100%;
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--motriza-border);
}

.mobile-language-selector {
    display: flex;
    gap: 0.5rem;
    width: 100%;
    margin-bottom: 1rem;
}

.mobile-lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.75rem 1rem;
    background: var(--motriza-light);
    border: 2px solid var(--motriza-border);
    border-radius: var(--border-radius);
    color: var(--motriza-text);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    flex: 1;
}

.mobile-lang-btn.active {
    background: var(--motriza-primary);
    color: white;
    border-color: var(--motriza-primary);
}

.mobile-lang-btn:not(.active):hover {
    background: var(--motriza-accent);
    border-color: var(--motriza-primary);
    color: var(--motriza-primary);
}

.mobile-flag-icon {
    font-size: 1rem;
}

/* Botón Cotizar en Mobile */
.mobile-cotizar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 1rem 1.5rem;
    background: var(--motriza-primary);
    color: white;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    width: 100%;
    margin-top: 0.5rem;
}

.mobile-cotizar-btn:hover {
    background: var(--motriza-primary-dark);
    transform: translateY(-2px);
}

/* ===== RESPONSIVIDAD MEJORADA ===== */

/* Tablets grandes */
@media (max-width: 1200px) {
    .nav-container {
        padding: 0 1.5rem;
    }

    .navbar-menu {
        gap: 1rem;
        margin-left: -50px;
    }

    .navbar-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.75rem;
    }

    .title_icon {
        font-size: 1.2rem;
    }

    .nav-logo .logo {
        height: 42px;
    }

    .title_icon::before {
        height: 20px;
    }

    .lang-btn {
        padding: 0.35rem 0.6rem;
        font-size: 0.8rem;
    }
}

/* Tablets y móviles (1024px y menos) - NAVBAR MOBILE */
@media (max-width: 1024px) {
    .navbar-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 100px 1.5rem 2rem;
        gap: 0;
        transition: var(--transition);
        z-index: 999;
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.15);
        border-right: 1px solid var(--motriza-border);
        margin-left: 0;
        overflow-y: auto;
    }

    .navbar-menu.active {
        left: 0;
    }

    .navbar-item {
        width: 100%;
        margin: 0;
        border-bottom: 1px solid var(--motriza-border);
    }

    .navbar-item:last-child {
        border-bottom: none;
    }

    .navbar-link {
        padding: 1.25rem 1rem;
        font-size: 1rem;
        width: 100%;
        border-radius: 0;
        justify-content: flex-start;
    }

    .navbar-link::after {
        display: none;
    }

    .navbar-link:hover {
        background: var(--motriza-accent);
        transform: translateX(5px);
    }

    .navbar-link i {
        font-size: 1.1rem;
        width: 20px;
    }

    .navbar-link span {
        font-size: 1rem;
        font-weight: 500;
    }

    /* Dropdown en móvil */
    .has-dropdown .dropdown-menu {
        position: static;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0;
        margin-top: 0.5rem;
        display: none;
        border: none;
        border-left: 2px solid var(--motriza-border);
        margin-left: 1rem;
    }

    .has-dropdown.active .dropdown-menu {
        display: block;
    }

    .has-dropdown .dropdown-toggle {
        cursor: pointer;
    }

    .dropdown-link {
        color: var(--motriza-text);
        padding: 1rem 1rem 1rem 2rem;
        border-left: 2px solid var(--motriza-border);
    }

    .dropdown-link:hover {
        background: var(--motriza-accent);
        border-left-color: var(--motriza-primary);
    }

    /* Nav Actions en desktop - Ocultar en móvil */
    .navbar-actions {
        display: none;
    }

    /* Mostrar mobile header actions */
    .mobile-header-actions {
        display: flex;
    }

    /* Mostrar mobile menu actions */
    .mobile-menu-actions {
        display: block;
    }

    /* Hamburger siempre visible en mobile */
    .hamburger {
        display: flex;
    }

    .title_icon {
        font-size: 1.1rem;
    }

    .nav-logo a {
        gap: 10px;
    }
}

/* Tablets pequeñas */
@media (max-width: 768px) {
    .title_icon {
        font-size: 1rem;
    }

    .nav-logo .logo {
        height: 40px;
    }

    .title_icon::before {
        height: 18px;
    }

    .navbar-menu {
        width: 85%;
        max-width: 300px;
        padding: 90px 1.25rem 1.5rem;
    }
}

/* Móviles */
@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }

    .navbar-menu {
        width: 85%;
        max-width: 280px;
        padding: 85px 1rem 1.5rem;
    }

    .nav-logo .logo {
        height: 36px;
    }

    .title_icon {
        font-size: 0.9rem;
        padding-left: 8px;
    }

    .nav-logo a {
        gap: 8px;
    }

    .title_icon::before {
        height: 16px;
        width: 1.5px;
    }

    .mobile-lang-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }

    .mobile-flag-btn {
        width: 28px;
        height: 28px;
        font-size: 1rem;
    }
}

/* Para pantallas muy pequeñas, ocultar el texto */
@media (max-width: 360px) {
    .title_icon {
        display: none;
    }

    .mobile-lang-btn {
        padding: 0.5rem 0.6rem;
        font-size: 0.8rem;
    }

    .navbar-menu {
        width: 90%;
        max-width: 260px;
    }
}

/* Desktop grandes */
@media (min-width: 1400px) {
    .title_icon {
        font-size: 1rem;
    }

    .nav-logo .logo {
        height: 52px;
    }

    .title_icon::before {
        height: 28px;
    }
}

/* Desktop hover para dropdowns */
@media (min-width: 1025px) {
    .has-dropdown:hover .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

/* ===== ANIMACIONES Y ACCESIBILIDAD ===== */

/* Animación sutil al cargar */
@keyframes fadeInLogo {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-logo a {
    animation: fadeInLogo 0.6s ease-out;
}

/* Accesibilidad: mejor contraste */
.nav-logo a:focus,
.navbar-link:focus,
.cotizar-btn:focus,
.lang-btn:focus,
.hamburger:focus {
    outline: 2px solid var(--motriza-primary);
    outline-offset: 4px;
    border-radius: var(--border-radius-sm);
}

/* Preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {

    .navbar,
    .navbar-link,
    .dropdown-menu,
    .cotizar-btn,
    .lang-btn,
    .hamburger,
    .bar,
    .nav-logo a,
    .nav-logo .logo,
    .title_icon {
        transition: none;
        animation: none;
    }

    .navbar-link:hover,
    .cotizar-btn:hover,
    .lang-btn:hover,
    .nav-logo a:hover {
        transform: none;
    }

    .navbar-menu {
        transition: left 0.1s ease;
    }
}