/*
Theme Name: Integrador WT Child
Theme URI: https://integradorwt.com/
Description: Child theme para Integrador WT — CSS global compartido + Elementor.
Author: Vortex Soluciones
Author URI: https://www.vortexsoluciones.com/
Template: hello-elementor
Version: 1.2.1
License: GNU General Public License v2 or later
Text Domain: iwt-child
*/

/* ================================================================
   INTEGRADOR WT — CSS GLOBAL
   Colores principales:
     - Primario:   #1E9900 (verde)
     - Secundario: #0041A0 (azul)
     - Acento:     #E86C1F (naranja)
   Convención: TODAS las clases custom prefijadas con `.iwt-`
   para evitar choques con Elementor / tema padre.
   ================================================================ */

/* ============ VARIABLES CSS ============ */
:root {
    --iwt-primary: #1E9900;
    --iwt-primary-dark: #167300;
    --iwt-secondary: #0041A0;
    --iwt-secondary-dark: #003380;
    --iwt-accent: #E86C1F;
    --iwt-accent-light: rgba(232, 108, 31, 0.1);
    --iwt-accent-gradient: linear-gradient(135deg, #E86C1F 0%, #f5883d 100%);
    --iwt-dark: #0041A0;
    --iwt-text: #333333;
    --iwt-text-light: #666666;
    --iwt-white: #ffffff;
    --iwt-bg-light: #f0f7ff;
    --iwt-bg-gradient: linear-gradient(135deg, #1E9900 0%, #2db800 100%);
    --iwt-blue-gradient: linear-gradient(135deg, #0041A0 0%, #0056d6 100%);
    --iwt-shadow-sm: 0 2px 8px rgba(0, 65, 160, 0.08);
    --iwt-shadow-md: 0 4px 20px rgba(0, 65, 160, 0.12);
    --iwt-shadow-lg: 0 8px 40px rgba(0, 65, 160, 0.15);
    --iwt-radius-sm: 8px;
    --iwt-radius-md: 12px;
    --iwt-radius-lg: 20px;
    --iwt-radius-full: 50px;
    --iwt-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --iwt-font-primary: 'Poppins', sans-serif;
    --iwt-font-heading: 'Sen', sans-serif;
}

/* ============ RESET MÍNIMO (scoped a .iwt-page-*) ============ */
/*
   IMPORTANTE: NO aplicamos reset global con `*, *::before, *::after`
   porque Elementor tiene sus propios estilos. Solo reseteamos dentro
   del wrapper de página para no romper el editor ni otros widgets.
*/

/* ============ EVITAR SCROLL HORIZONTAL GLOBAL ============
   `overflow-x: clip` corta el desbordamiento horizontal en todo el sitio
   sin afectar `position: sticky` (cosa que sí haría `overflow-x: hidden`
   si se aplicara a un padre del sticky). En navegadores que no soportan
   `clip` (muy raros en 2026), cae a `hidden` como fallback. */
html, body {
    overflow-x: hidden;
    overflow-x: clip;
    max-width: 100%;
}

/* Bloques Gutenberg con .alignfull dentro de single posts: contenerlos
   para que no se desborden del wrapper y generen scroll horizontal. */
.iwt-single-content .alignfull,
.iwt-single-content .wp-block-group.alignfull {
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* ============ SEPARACIÓN ENTRE HEADER/FOOTER GLOBAL Y CONTENIDO ============
   Un margin al header y al footer del Theme Builder de Elementor da
   respiro a TODO el sitio sin tocar páginas individuales. Selector
   estándar, sin `:has()`. */

.elementor-location-header {
    margin-bottom: 40px;
}

.elementor-location-footer {
    margin-top: 40px;
}

[class*="iwt-page-"] *,
[class*="iwt-page-"] *::before,
[class*="iwt-page-"] *::after {
    box-sizing: border-box;
}

[class*="iwt-page-"] img {
    max-width: 100%;
    height: auto;
    display: block;
}

[class*="iwt-page-"] a {
    text-decoration: none;
    color: inherit;
    transition: var(--iwt-transition);
}

[class*="iwt-page-"] ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

[class*="iwt-page-"] button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Reset del padding por defecto que Elementor agrega al widget HTML */
.elementor-widget-html [class*="iwt-page-"] {
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

/* ============ CONTAINER ============ */
.iwt-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============ HEADER / NAV ============ */
.iwt-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--iwt-transition);
    background: transparent;
}

.iwt-header.iwt-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: var(--iwt-shadow-sm);
}

.iwt-header .iwt-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.iwt-logo {
    display: flex;
    align-items: center;
    transition: var(--iwt-transition);
}

.iwt-logo-img {
    height: 55px;
    width: auto;
    transition: var(--iwt-transition);
}

.iwt-header.iwt-scrolled .iwt-logo-img {
    height: 45px;
}

.iwt-nav-list {
    display: flex;
    gap: 35px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.iwt-nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--iwt-text);
    position: relative;
    padding: 5px 0;
    text-decoration: none;
}

.iwt-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--iwt-primary);
    transition: var(--iwt-transition);
}

.iwt-nav-link:hover::after,
.iwt-nav-link.iwt-active::after {
    width: 100%;
}

.iwt-nav-link:hover,
.iwt-nav-link.iwt-active {
    color: var(--iwt-primary);
}

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

.iwt-nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--iwt-dark);
    transition: var(--iwt-transition);
    display: block;
}

/* Dropdown */
.iwt-nav-dropdown {
    position: relative;
}

.iwt-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    font: inherit;
    color: inherit;
    cursor: pointer;
    padding: 5px 0;
}

.iwt-dropdown-toggle svg {
    transition: var(--iwt-transition);
    width: 14px;
    height: 14px;
}

.iwt-nav-dropdown:hover .iwt-dropdown-toggle svg {
    transform: rotate(180deg);
}

.iwt-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: var(--iwt-white);
    border-radius: var(--iwt-radius-md);
    box-shadow: var(--iwt-shadow-lg);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: var(--iwt-transition);
    z-index: 100;
    list-style: none;
    margin: 0;
}

.iwt-nav-dropdown:hover .iwt-dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.iwt-dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    font-size: 0.9rem;
    color: var(--iwt-text);
    transition: var(--iwt-transition);
    text-decoration: none;
}

.iwt-dropdown-menu li a:hover {
    background: var(--iwt-bg-light);
    color: var(--iwt-primary);
    padding-left: 25px;
}

/* ============ BOTONES ============ */
.iwt-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--iwt-radius-full);
    transition: var(--iwt-transition);
    text-decoration: none;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.iwt-btn svg {
    width: 20px;
    height: 20px;
    transition: var(--iwt-transition);
}

.iwt-btn-primary {
    background: var(--iwt-bg-gradient);
    color: var(--iwt-white);
    box-shadow: 0 4px 20px rgba(30, 153, 0, 0.4);
}

.iwt-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(30, 153, 0, 0.5);
    color: var(--iwt-white);
}

.iwt-btn-primary:hover svg {
    transform: translateX(5px);
}

.iwt-btn-secondary {
    background: transparent;
    color: var(--iwt-dark);
    border: 2px solid var(--iwt-primary);
}

.iwt-btn-secondary:hover {
    border-color: var(--iwt-accent);
    background: var(--iwt-accent-light);
    color: var(--iwt-accent);
}

.iwt-btn-full {
    width: 100%;
    justify-content: center;
}

/* ============ ELEMENTOS DE SECCIÓN COMPARTIDOS ============ */
.iwt-section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(30, 153, 0, 0.1);
    border-radius: var(--iwt-radius-full);
    color: var(--iwt-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.iwt-section-badge.iwt-accent {
    background: var(--iwt-accent-light);
    color: var(--iwt-accent);
}

.iwt-section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.iwt-section-title {
    font-family: var(--iwt-font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--iwt-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.iwt-section-title span {
    color: var(--iwt-primary);
}

/* ============ PAGE HERO COMPARTIDO ============ */
.iwt-page-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.iwt-page-hero-content {
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.iwt-page-title {
    font-family: var(--iwt-font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--iwt-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.iwt-page-title span {
    color: var(--iwt-primary);
}

.iwt-page-description {
    font-size: 1.1rem;
    color: var(--iwt-text-light);
    margin-bottom: 25px;
    line-height: 1.7;
}

.iwt-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--iwt-text-light);
}

.iwt-breadcrumb a {
    color: var(--iwt-primary);
    font-weight: 500;
}

.iwt-breadcrumb a:hover {
    text-decoration: underline;
}

.iwt-page-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.iwt-page-hero-bg .iwt-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.iwt-page-hero-bg .iwt-shape-1 {
    width: 400px;
    height: 400px;
    background: rgba(30, 153, 0, 0.1);
    top: -100px;
    right: -100px;
}

.iwt-page-hero-bg .iwt-shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(0, 65, 160, 0.1);
    bottom: -50px;
    right: 20%;
}

/* ============ CTA SECTION ============ */
.iwt-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--iwt-secondary) 0%, #0056d6 100%);
    width: 100%;
}

.iwt-cta-content {
    text-align: center;
    color: var(--iwt-white);
}

.iwt-cta-content h2 {
    font-family: var(--iwt-font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.iwt-cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.iwt-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.iwt-cta-section .iwt-btn-primary {
    background: var(--iwt-white);
    color: var(--iwt-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.iwt-cta-section .iwt-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.iwt-cta-section .iwt-btn-secondary {
    border-color: var(--iwt-white);
    color: var(--iwt-white);
}

.iwt-cta-section .iwt-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ============ FOOTER ============ */
.iwt-footer {
    background: var(--iwt-dark);
    color: var(--iwt-white);
    padding: 80px 0 30px;
}

.iwt-footer .iwt-logo-img {
    height: 90px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.iwt-footer-slogan {
    font-style: italic;
    color: var(--iwt-accent);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.iwt-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.iwt-footer-brand .iwt-logo {
    margin-bottom: 20px;
}

.iwt-footer-brand p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.iwt-footer-links h4,
.iwt-footer-newsletter h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--iwt-white);
}

.iwt-footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.iwt-footer-links a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--iwt-transition);
    text-decoration: none;
}

.iwt-footer-links a:hover {
    color: var(--iwt-accent);
    padding-left: 5px;
}

.iwt-footer-contact p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    line-height: 1.6;
}

.iwt-footer-contact a {
    color: rgba(255, 255, 255, 0.7);
}

.iwt-footer-contact a:hover {
    color: var(--iwt-primary);
}

.iwt-footer-newsletter {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 48px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    justify-content: space-between;
}

.iwt-footer-newsletter > div:first-child {
    flex: 1 1 280px;
    min-width: 260px;
}

.iwt-footer-newsletter h4 {
    color: var(--iwt-white);
    font-family: var(--iwt-font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.iwt-footer-newsletter > div:first-child p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin: 0;
}

.iwt-newsletter-form {
    flex: 1 1 340px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.iwt-newsletter-form input {
    flex: 1 1 200px;
    padding: 14px 18px;
    border-radius: var(--iwt-radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    color: var(--iwt-white);
    font-family: var(--iwt-font-primary);
    font-size: 0.95rem;
    outline: none;
    transition: var(--iwt-transition);
}

.iwt-newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.iwt-newsletter-form input:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.iwt-footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.iwt-footer-bottom p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.iwt-footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: underline;
}

.iwt-footer-bottom a.iwt-vortex-link {
    color: var(--iwt-accent);
    font-weight: 600;
    text-decoration: none;
}

/* ============ BACK TO TOP ============ */
.iwt-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--iwt-primary);
    color: var(--iwt-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--iwt-shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--iwt-transition);
    z-index: 999;
    border: none;
    cursor: pointer;
}

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

.iwt-back-to-top:hover {
    background: var(--iwt-accent);
    transform: translateY(-5px);
}

.iwt-back-to-top svg {
    width: 24px;
    height: 24px;
}

/* ============ ANIMACIONES ON-SCROLL (data-aos) ============ */
/* IMPORTANTE: el sitio NO carga la librería AOS; estos selectores
   solo aseguran visibilidad. Las animaciones reales se activan
   por JS con IntersectionObserver (ver iwt-global.js). */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="zoom-in"] {
    transform: scale(0.95);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Fallback: si JS no carga, mostrar contenido tras 1s */
@media (prefers-reduced-motion: reduce) {
    [data-aos] {
        opacity: 1;
        transform: none;
    }
}

/* ============ MEDIA QUERIES (responsive) ============ */
@media (max-width: 1024px) {
    .iwt-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .iwt-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--iwt-dark);
        padding: 100px 40px 40px;
        transition: var(--iwt-transition);
        z-index: 998;
    }

    .iwt-nav.iwt-active {
        right: 0;
    }

    .iwt-nav-list {
        flex-direction: column;
        gap: 25px;
    }

    .iwt-nav-link {
        font-size: 1.2rem;
        color: var(--iwt-white);
    }

    .iwt-nav-toggle {
        display: flex;
        z-index: 999;
    }

    .iwt-nav-toggle.iwt-active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .iwt-nav-toggle.iwt-active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .iwt-header.iwt-scrolled .iwt-nav-toggle span,
    .iwt-nav.iwt-active ~ .iwt-nav-toggle span {
        background: var(--iwt-dark);
    }

    .iwt-dropdown-menu {
        position: static;
        transform: none;
        background: transparent;
        box-shadow: none;
        padding: 0 0 0 20px;
        opacity: 1;
        visibility: visible;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .iwt-nav-dropdown.iwt-open .iwt-dropdown-menu {
        max-height: 500px;
    }

    .iwt-dropdown-menu li a {
        color: rgba(255, 255, 255, 0.7);
        padding: 8px 0;
    }

    .iwt-dropdown-menu li a:hover {
        color: var(--iwt-white);
        padding-left: 10px;
        background: transparent;
    }

    .iwt-dropdown-toggle svg {
        color: var(--iwt-white);
    }

    .iwt-page-hero {
        padding: 120px 0 60px;
    }

    .iwt-page-title {
        font-size: 2.25rem;
    }

    .iwt-section-title {
        font-size: 2rem;
    }

    .iwt-footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .iwt-cta-section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .iwt-container {
        padding: 0 15px;
    }

    .iwt-page-hero {
        padding: 100px 0 40px;
    }

    .iwt-page-title {
        font-size: 1.75rem;
    }

    .iwt-page-description {
        font-size: 0.95rem;
    }

    .iwt-cta-section {
        padding: 50px 0;
    }

    .iwt-cta-section .iwt-container {
        padding: 0 15px;
    }

    .iwt-cta-content h2 {
        font-size: 1.5rem;
    }

    .iwt-cta-content p {
        font-size: 0.95rem;
    }

    .iwt-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .iwt-cta-buttons .iwt-btn {
        width: 100%;
    }

    .iwt-footer {
        padding: 40px 0 20px;
    }

    .iwt-footer-grid {
        gap: 25px;
        margin-bottom: 20px;
    }

    .iwt-footer-brand .iwt-logo-img {
        margin: 0 auto 15px;
    }

    .iwt-footer-links ul {
        align-items: center;
    }

    .iwt-footer-contact {
        text-align: center;
    }

    .iwt-back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ============ LAYOUTS COMPARTIDOS DE SUBPÁGINAS ============
   Usados por: capacitaciones, dosificacion, medicion-caudal,
   cloracion, instrumentacion (estructura común: intro + categorías
   + productos + aplicaciones).
   ============================================================ */

/* Intro Section (texto + imagen al lado) */
.iwt-intro-section {
    padding: 100px 0;
}

.iwt-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.iwt-intro-content h2 {
    font-family: var(--iwt-font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--iwt-dark);
    margin-bottom: 25px;
}

.iwt-intro-content p {
    font-size: 1.05rem;
    color: var(--iwt-text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.iwt-intro-content strong {
    color: var(--iwt-dark);
    font-weight: 600;
}

.iwt-intro-visual {
    display: flex;
    justify-content: center;
}

.iwt-intro-image {
    width: 300px;
    height: 380px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-radius: var(--iwt-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--iwt-shadow-lg);
}

.iwt-intro-image .iwt-image-placeholder {
    width: 150px;
    height: 200px;
    color: var(--iwt-primary);
}

/* Products Categories (3 cards grandes) */
.iwt-products-categories {
    padding: 100px 0;
    background: var(--iwt-bg-light);
}

.iwt-categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* Card solitaria en la última fila: centrar */
.iwt-categories-grid > .iwt-category-card:last-child:nth-child(4n+1) {
    grid-column: 2 / 4;
}

.iwt-category-card {
    background: var(--iwt-white);
    border-radius: var(--iwt-radius-lg);
    padding: 40px 30px;
    position: relative;
    transition: var(--iwt-transition);
    border: 1px solid transparent;
    text-align: center;
}

.iwt-category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--iwt-shadow-lg);
    border-color: rgba(30, 153, 0, 0.2);
}

.iwt-category-card.iwt-featured {
    background: linear-gradient(135deg, var(--iwt-secondary) 0%, #0056d6 100%);
    color: var(--iwt-white);
}

.iwt-category-card.iwt-featured .iwt-category-icon svg,
.iwt-category-card.iwt-featured h3,
.iwt-category-card.iwt-featured p,
.iwt-category-card.iwt-featured li {
    color: var(--iwt-white);
}

.iwt-category-card.iwt-featured li::before {
    background: var(--iwt-white);
}

.iwt-featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 5px 12px;
    background: var(--iwt-accent);
    color: var(--iwt-white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--iwt-radius-full);
}

.iwt-category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
}

.iwt-category-icon svg {
    width: 100%;
    height: 100%;
    color: var(--iwt-primary);
}

.iwt-category-card h3 {
    font-family: var(--iwt-font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--iwt-dark);
}

.iwt-category-card p {
    color: var(--iwt-text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.iwt-category-features {
    margin-bottom: 25px;
    display: inline-block;
    text-align: left;
    list-style: none;
    padding: 0;
}

.iwt-category-features li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--iwt-text-light);
}

.iwt-category-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--iwt-secondary);
    border-radius: 50%;
}

/* Additional Products (lista horizontal) */
.iwt-additional-products {
    padding: 100px 0;
}

.iwt-products-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.iwt-product-item {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 25px 30px;
    background: var(--iwt-white);
    border-radius: var(--iwt-radius-md);
    border: 1px solid #eee;
    transition: var(--iwt-transition);
}

.iwt-product-item:hover {
    box-shadow: var(--iwt-shadow-md);
    border-color: rgba(30, 153, 0, 0.2);
}

.iwt-product-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: rgba(30, 153, 0, 0.1);
    border-radius: var(--iwt-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.iwt-product-icon svg {
    width: 32px;
    height: 32px;
    color: var(--iwt-primary);
}

.iwt-product-item .iwt-product-info {
    flex: 1;
}

.iwt-product-item .iwt-product-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--iwt-dark);
    margin-bottom: 5px;
}

.iwt-product-item .iwt-product-info p {
    font-size: 0.95rem;
    color: var(--iwt-text-light);
}

.iwt-product-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--iwt-primary);
    font-weight: 600;
    white-space: nowrap;
    text-decoration: none;
}

.iwt-product-link svg {
    width: 18px;
    height: 18px;
    transition: var(--iwt-transition);
}

.iwt-product-link:hover svg {
    transform: translateX(5px);
}

/* Applications Grid (4 cards pequeñas) */
.iwt-applications {
    padding: 100px 0;
    background: var(--iwt-bg-light);
}

.iwt-applications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.iwt-application-card {
    background: var(--iwt-white);
    border-radius: var(--iwt-radius-md);
    padding: 30px 20px;
    text-align: center;
    transition: var(--iwt-transition);
    border: 1px solid transparent;
}

.iwt-application-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--iwt-shadow-md);
    border-color: rgba(30, 153, 0, 0.2);
}

.iwt-app-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    color: var(--iwt-primary);
}

.iwt-app-icon svg {
    width: 100%;
    height: 100%;
}

.iwt-application-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--iwt-dark);
    margin-bottom: 8px;
}

.iwt-application-card p {
    font-size: 0.85rem;
    color: var(--iwt-text-light);
}

/* Responsive subpáginas */
@media (max-width: 1024px) {
    .iwt-categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    /* Resetear orphan en 2 cols para evitar columnas implícitas */
    .iwt-categories-grid > .iwt-category-card:last-child:nth-child(4n+1) {
        grid-column: auto;
    }
    .iwt-categories-grid .iwt-category-card.iwt-featured {
        grid-column: span 2;
    }
    .iwt-applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .iwt-intro-grid {
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .iwt-intro-section {
        padding: 60px 0;
    }
    .iwt-intro-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .iwt-intro-visual {
        order: -1;
    }
    .iwt-intro-content h2 {
        font-size: 1.75rem;
    }
    .iwt-products-categories {
        padding: 60px 0;
    }
    .iwt-categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    /* Resetear orphan en 1 col */
    .iwt-categories-grid > .iwt-category-card:last-child:nth-child(4n+1) {
        grid-column: auto;
    }
    .iwt-category-card {
        padding: 30px 20px;
    }
    .iwt-categories-grid .iwt-category-card.iwt-featured {
        grid-column: span 1;
    }
    .iwt-applications {
        padding: 60px 0;
    }
    .iwt-applications-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .iwt-application-card {
        padding: 25px 15px;
    }
    .iwt-additional-products {
        padding: 60px 0;
    }
    .iwt-products-list {
        gap: 15px;
    }
    .iwt-product-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    .iwt-product-link {
        margin-top: 15px;
    }
}

@media (max-width: 480px) {
    .iwt-intro-section {
        padding: 40px 0;
    }
    .iwt-intro-grid {
        gap: 25px;
    }
    .iwt-intro-content h2 {
        font-size: 1.5rem;
    }
    .iwt-products-categories {
        padding: 40px 0;
    }
    .iwt-categories-grid {
        gap: 15px;
    }
    .iwt-category-card {
        padding: 25px 15px;
    }
    .iwt-category-icon {
        width: 60px;
        height: 60px;
    }
    .iwt-applications {
        padding: 40px 0;
    }
    .iwt-applications-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .iwt-application-card {
        padding: 20px 12px;
    }
    .iwt-additional-products {
        padding: 40px 0;
    }
    .iwt-products-list {
        gap: 12px;
    }
    .iwt-product-item {
        padding: 15px;
        gap: 12px;
    }
}

/* ============ MODAL GLOBAL DE COTIZACIÓN ============
   El modal #iwt-quote-modal vive en el footer del Theme Builder y se
   abre desde cualquier página con un botón class="iwt-quote-btn"
   data-product="...". Handler en iwt-global.js. */

.iwt-quote-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--iwt-transition);
}

.iwt-quote-modal.iwt-active {
    opacity: 1;
    visibility: visible;
}

.iwt-quote-modal .iwt-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 65, 160, 0.5);
    backdrop-filter: blur(5px);
}

.iwt-quote-modal .iwt-modal-content {
    position: relative;
    background: var(--iwt-white);
    border-radius: var(--iwt-radius-lg);
    padding: 40px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(30px);
    transition: var(--iwt-transition);
}

.iwt-quote-modal.iwt-active .iwt-modal-content {
    transform: translateY(0);
}

.iwt-quote-modal .iwt-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--iwt-bg-light);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--iwt-transition);
    cursor: pointer;
}

.iwt-quote-modal .iwt-modal-close:hover {
    background: var(--iwt-primary);
    color: var(--iwt-white);
}

.iwt-quote-modal .iwt-modal-close svg {
    width: 20px;
    height: 20px;
}

.iwt-quote-modal .iwt-modal-content h3 {
    font-family: var(--iwt-font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--iwt-dark);
    margin-bottom: 8px;
}

.iwt-quote-modal .iwt-modal-product {
    font-size: 1rem;
    color: var(--iwt-primary);
    font-weight: 600;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--iwt-bg-light);
}

.iwt-quote-modal .iwt-quote-form .iwt-form-group {
    margin-bottom: 20px;
}

.iwt-quote-modal .iwt-quote-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--iwt-dark);
    margin-bottom: 8px;
}

.iwt-quote-modal .iwt-quote-form input,
.iwt-quote-modal .iwt-quote-form textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--iwt-text);
    background: var(--iwt-bg-light);
    border: 2px solid transparent;
    border-radius: var(--iwt-radius-md);
    transition: var(--iwt-transition);
}

.iwt-quote-modal .iwt-quote-form input:focus,
.iwt-quote-modal .iwt-quote-form textarea:focus {
    outline: none;
    border-color: var(--iwt-primary);
    background: var(--iwt-white);
}

.iwt-quote-modal .iwt-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .iwt-quote-modal .iwt-modal-content { padding: 30px 20px; }
}
@media (max-width: 600px) {
    .iwt-quote-modal .iwt-form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .iwt-quote-modal .iwt-modal-content { padding: 20px 15px; width: 95%; }
    .iwt-quote-modal .iwt-modal-content h3 { font-size: 1.3rem; }
}

/* ============ OVERRIDES PARA <button> (WooCommerce / Elementor) ============
   WooCommerce y otros plugins aplican estilos a button[type=submit] / .button
   con mayor especificidad que .iwt-btn-primary. Usamos selector con `body`
   + doble clase + !important para vencer cualquier regla externa.
   HOVER: cambia al azul corporativo del sitio. */

body button.iwt-btn,
body input[type="submit"].iwt-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px;
    padding: 14px 28px !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    font-family: inherit !important;
    border-radius: var(--iwt-radius-full) !important;
    border: none !important;
    cursor: pointer !important;
    text-decoration: none !important;
    line-height: 1.2 !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    text-shadow: none !important;
    outline: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

body button.iwt-btn.iwt-btn-primary,
body input[type="submit"].iwt-btn.iwt-btn-primary,
body button.iwt-btn.iwt-btn-primary:focus,
body button.iwt-btn.iwt-btn-primary:visited {
    background: linear-gradient(135deg, #1E9900 0%, #2db800 100%) !important;
    background-color: #1E9900 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 20px rgba(30, 153, 0, 0.4) !important;
}

/* HOVER: azul corporativo */
body button.iwt-btn.iwt-btn-primary:hover,
body input[type="submit"].iwt-btn.iwt-btn-primary:hover,
body button.iwt-btn.iwt-btn-primary:active,
body input[type="submit"].iwt-btn.iwt-btn-primary:active {
    background: linear-gradient(135deg, #0041A0 0%, #0056d6 100%) !important;
    background-color: #0041A0 !important;
    color: #ffffff !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 30px rgba(0, 65, 160, 0.5) !important;
}

body button.iwt-btn.iwt-btn-primary:hover svg,
body input[type="submit"].iwt-btn.iwt-btn-primary:hover svg {
    transform: translateX(5px);
}

body button.iwt-btn.iwt-btn-secondary {
    background: transparent !important;
    color: var(--iwt-dark) !important;
    border: 2px solid var(--iwt-primary) !important;
}

body button.iwt-btn.iwt-btn-secondary:hover {
    background: var(--iwt-accent-light) !important;
    color: var(--iwt-accent) !important;
    border-color: var(--iwt-accent) !important;
}

body button.iwt-btn.iwt-btn-full,
body input[type="submit"].iwt-btn.iwt-btn-full {
    width: 100% !important;
}

/* Aplicar también el hover azul a los <a class="iwt-btn iwt-btn-primary"> */
body a.iwt-btn.iwt-btn-primary,
body a.iwt-btn.iwt-btn-primary:visited {
    background: linear-gradient(135deg, #1E9900 0%, #2db800 100%) !important;
    color: #ffffff !important;
}

body a.iwt-btn.iwt-btn-primary:hover {
    background: linear-gradient(135deg, #0041A0 0%, #0056d6 100%) !important;
    color: #ffffff !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 65, 160, 0.5);
}

/* Excepción: en .iwt-cta-section (banner azul) el botón primario es blanco
   sobre azul. Mantener ese caso intacto: */
body .iwt-cta-section button.iwt-btn.iwt-btn-primary,
body .iwt-cta-section a.iwt-btn.iwt-btn-primary {
    background: #ffffff !important;
    color: var(--iwt-primary) !important;
}

body .iwt-cta-section button.iwt-btn.iwt-btn-primary:hover,
body .iwt-cta-section a.iwt-btn.iwt-btn-primary:hover {
    background: #ffffff !important;
    color: var(--iwt-primary) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3) !important;
}

/* ================================================================
   FIN style.css global. CSS específico por página -> page-specific.css
   ================================================================ */